1 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
5 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
9 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
11 * as/link/aslink.h: added LKOBJEXT
12 * as/link/hc08/link_hc08.dsp,
13 * as/link/hc08/Makefile.bcc,
14 * as/link/hc08/Makefile.in,
15 * as/link/mcs51/aslink.dsp,
16 * as/link/mcs51/Makefile.bcc,
17 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
18 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
19 * as/link/lkaomf51.c: merged and moved
20 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
21 * as/link/z80/lkdata.c,
22 * as/link/lkdata.c: merged and moved
23 * as/link/hc08/lkmain.c,
24 * as/link/mcs51/lkmain.c: cosmetic changes
25 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
26 * as/link/lklex.c: use LKOBJEXT
27 * as/link/z80/lklist.c, as/link/lklist.c: merged,
28 ANSI-fied functions, removed bubble-sorts
29 * as/link/z80/lksym.c as/link/lksym.c: merged,
31 * as/link/z80/linkgbz80.dsp,
32 * as/link/z80/linkz80.dsp,
33 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
34 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
35 * as/link/z80/lkhead.c,
36 * as/link/z80/lklex.c: deleted
37 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
38 * as/link/z80/lkmain.c: added copyfile()
40 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
42 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
44 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
46 * device/lib/_strlen.c: assembler version for mcs51
48 2007-03-13 Raphael Neider <rneider AT web.de>
50 * device/include/pic16/pic18f2221.h,
51 * device/include/pic16/pic18f2321.h,
52 * device/include/pic16/pic18f2331.h,
53 * device/include/pic16/pic18f4221.h,
54 * device/include/pic16/pic18f4321.h,
55 * device/include/pic16/pic18f4331.h: fixed config byte location names
56 * support/scripts/inc2h-pic16.pl: removed debug output, emit
57 consistently named config byte locations
59 2007-03-13 Borut Razem <borut.razem AT siol.net>
61 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
62 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
63 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
64 as/link/z80/Makefile.in, as/z80/Makefile.in:
67 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
69 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
70 * device/lib/printf_large.c: pointer was converted to generic
71 pointer for mcs51 models other than model-small (Maarten noticed)
73 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
75 * device/include/mcs51/ADuC84x.h: Added.
77 2007-03-10 Borut Razem <borut.razem AT siol.net>
79 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
80 fixed RFE #1624219: double backslashes in filenames;
81 functions hexEscape(), octalEscape() and copyStr() moved from
82 SDCCval.c to SDCCutil.c and made them glovbally available
84 2007-03-09 Borut Razem <borut.razem AT siol.net>
86 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
87 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
88 1673361: Missaligned comments in output files
90 2007-03-09 Raphael Neider <rneider AT web.de>
92 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
94 2007-03-09 Raphael Neider <rneider AT web.de>
98 * src/pic/ralloc.c: suppress undesired debug output
99 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
101 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
103 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
105 2007-03-07 Borut Razem <borut.razem AT siol.net>
107 * device/lib/pic16/libdev/pic18f[24][34]31.c:
108 search include files in the current directory
110 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
112 * src/SDCCglue.c (emitMaps, glue),
113 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
115 * support/regression/tests/absolute.c: added xdata test
117 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
119 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
120 added condition to macro, fixes bug 1666080
122 2007-03-02 Raphael Neider <rneider AT web.de>
124 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
126 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
128 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
129 be cleared. Unconditionally set __XPAGE
130 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
132 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
137 * src/mcs51/rtrack.c,
139 * doc/sdccman.lyx: added --no-gen-comments
140 * src/mcs51/peeph.def: added 192.b, disabled 185
142 2007-02-25 Raphael Neider <rneider AT web.de>
144 * src/pic16/gen.c (genCast): fixed typo
145 * device/lib/pic16/Makefile.subdir: only install existing files
146 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
148 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
150 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
151 * device/lib/mcs51/crtclear.asm,
152 * device/lib/mcs51/crtxclear.asm: renumbered labels
153 * device/lib/mcs51/Makefile.in: added crtcall.asm
154 * doc/sdccman.lyx: documented mcs51 crt* library startup code
155 * src/mcs51/gen.c (movc): removed,
156 (aopGet, genPlusBits): clear a after loading the carry (possibly from
158 (toCarry, genSend, genRet): added function toCarry,
159 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
160 (assignBit, genAssign, genCast): added function assignBit
161 * src/mcs51/Makefile.bcc: added rtrack.c
162 * src/mcs51/ralloc.h: made valueKnown a bitfield
163 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
164 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
165 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
166 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
167 * src/z80/gen.c: added AOP_IS_PAIRPTR,
168 (_pop): only pop valid pairs, see gencjneshort,
169 (gencjneshort): return pair that still needs to be popped, restructured,
170 (gencjne, genCmpEq): call _pop
172 2007-02-23 Raphael Neider <rneider AT web.de>
174 * device/include/pic/pic14devices.txt: 16f684 has only one config word
176 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
178 * device/include/mcs51/P89LPC925.h: Added.
180 2007-02-18 Raphael Neider <rneider AT web.de>
182 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
184 2007-02-17 Borut Razem <borut.razem AT siol.net>
186 * support/cpp2/directives.c, support/cpp2/version.c:
187 synchronized with GCC CPP 4.1.2
189 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
191 * src/mcs51/rtrack.h,
192 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
193 by checking the strings passed by emitcode() to the assembler.
194 Feel free to change. This in part addresses RFE #482179.
195 Set environment variable SDCC_RTRACK to enable.
196 * src/mcs51/gen.c: inserted hooks
197 * src/mcs51/ralloc.h: added two members to struct regs
198 * support/regression/tests/regtrack.c: added
200 2007-02-14 Borut Razem <borut.razem AT siol.net>
202 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
203 * Makefile.in: applied patch from Makefile related part of
204 #1469393: Compiler does not initialize static data
206 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
208 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
209 for better fix of bug 1273984, compiles pic16 rand.c
211 2007-02-12 Borut Razem <borut.razem AT siol.net>
213 * src/pic16/main.c: fixed pic16 standard library directory bug
215 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
217 * src/hc08/gen.c (genSwap): fix swap regression test
219 2007-02-10 Borut Razem <borut.razem AT siol.net>
221 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
223 * support/regression/tests/bug-1654060.c: added regression test for
226 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
228 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
229 bit moves in return statement
231 2007-02-09 Borut Razem <borut.razem AT siol.net>
233 * src/SDCC.y: fixed bug #1654060 typedef within function causes
236 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
238 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
239 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
241 2007-02-07 Raphael Neider <rneider AT web.de>
243 * src/pic16/devices.inc,
244 * device/include/pic16/pic18fregs.h,
245 * device/include/pic16/pic18f[24][34]31.h,
246 * device/lib/pic16/libdev/pic18f[24][34]31.c,
247 * device/lib/pic16/pics.all: added 18f[24][34]31 family
248 * device/lib/pic16/libio/i2c.ignore: do not build i2c
250 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
252 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
253 can this have lived here for so many years?
254 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
255 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
256 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
258 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
260 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
261 appended by loop induction must be at the very end of the eBBlock
263 2007-02-05 Kevin Vigor
265 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
267 2007-02-05 Borut Razem <borut.razem AT siol.net>
269 * support/regression/fwk/lib/timeout.c: native WIN32 port,
270 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
272 2007-02-03 Borut Razem <borut.razem AT siol.net>
274 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
275 applied patch #1646602 option to set default signedness of char to
276 unsigned, added -funsigned-char command line option,
277 thanks to Gunther Jehle
278 * device/lib/Makefile.in: added the -f option to rm so it doesn't
279 prompt for file deletion a few hundred times (especially the
280 subversion files, which have ro permissions so it asks for
281 confirmation), thanks to Simon McAuliffe;
282 added {} + option to find in order to remove multiple files from a
285 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
287 * device/include/mcs51/SST89x5xRDx.h: Added.
289 2007-02-02 Raphael Neider <rneider AT web.de>
291 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
292 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
294 2007-02-01 Raphael Neider <rneider AT web.de>
296 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
299 2007-01-31 Borut Razem <borut.razem AT siol.net>
301 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
302 if compiled with GCC. Thanks to Raphael Neider
304 2007-01-31 Raphael Neider <rneider AT web.de>
306 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
307 operand names, handles name and (name + n) for all n,
308 (sameBank): restructured, also check bank allocation policy,
309 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
310 (pic14_operandsAllocatedInSameBank): check whether to operands
311 will be allocated into the same bank (i.e., section) to reduce
312 BANKSEL overhead, queried from pcode.c:sameBank,
313 (pic14printLocals): reintroduced clustering registers into a single
314 section: all compiler generated symbols will now reside in one
315 bank (per file), reducing BANKSEL overhead and code size,
316 (showAllMemmaps): use local dbuf where possible
318 2007-01-29 Raphael Neider <rneider AT web.de>
320 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
321 (call_libraryfunc): retrieve/create symbol and mark as used,
322 (genFunction): mark defined functions as non-extern and add again
323 to code memmap for later output
324 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
325 (pic14printLocals): reworked for new symbol emission,
326 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
327 showAllMemmaps): reworked symbol output using dbufs, added handling
328 of string literals (still incomplete),
329 (picglue): removed symbol emission, moved into showAllMemmaps,
330 (emitSymbolSet): new workhorse for symbol output,
331 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
333 2007-01-29 Borut Razem <borut.razem AT siol.net>
335 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
336 component contains the extension separator.
338 2007-01-28 Borut Razem <borut.razem AT siol.net>
340 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
342 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
343 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
344 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
345 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
346 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
347 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
348 src/z80/gen.c, support/Util/MySystem.c:
349 accept slash and backslash as directory separator on WIN32 and
352 2007-01-28 Raphael Neider <rneider AT web.de>
354 * src/pic16/devices.inc,
355 * device/include/pic16/pic18f[24][23]21.h,
356 * device/include/pic16/pic18fregs.h,
357 * device/lib/pic16/libdev/pic18f[24][23]21.c,
358 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
359 * device/lib/pic16/libio/adc.ignore,
360 * device/lib/pic16/libio/i2c.ignore,
361 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
362 family, as gputils do not yet support the devices
363 * device/lib/pic16/Makefile.subdir: ignore errors on install
364 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
365 headers and libraries from gputils .inc files
367 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
369 * doc/sdccman.lyx: add printf_fast_f precision limitation note
371 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
373 * doc/sdccman.lyx: add printf benchmarks
375 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
377 * device/lib/printf_fast.c: fix %c, char promoted to int
378 * device/lib/printf_tiny.c: fix %c, char promoted to int
380 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
382 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
384 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
386 * support/regression/tests/swap.c: 64 bit hosts failed
387 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
389 2007-01-25 Raphael Neider <rneider AT web.de>
391 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
392 based on absolute register address, patch by Alex Blond
394 2007-01-22 Raphael Neider <rneider AT web.de>
396 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
397 emitted, do not emit them again...
399 2007-01-22 Raphael Neider <rneider AT web.de>
401 * src/regression/bank1.c, src/regression/compare6.c,
402 src/regression/add.c: cosmetic changes
403 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
404 * src/pic/gen.c: fixed global zero and one,
405 (aopForSym): removed unued code,
406 (aopGet): assert aop is defined, check and use `index' of
407 pCodeImmd operands (fixes #1630908),
408 * src/pic/pcode.c (get_op): added output of generic pointer tag,
409 (register_reassign): prevent accidental register unification,
410 (ReuseReg): cosmetic changes (also above)
411 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
412 pic14emitStaticSeg): do not emit initialized data,
413 (printIval*): replaced with working versions,
414 (pic14createInterruptVect,picglue): use idata for initialized data,
415 now init data should work in all modules (not only main()),
416 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
418 2007-01-21 Borut Razem <borut.razem AT siol.net>
420 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
421 use -fPIC or -fpic if they are supported and not ignored
422 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
423 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
425 2007-01-20 Borut Razem <borut.razem AT siol.net>
427 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
428 implemented RFE #1470316: allow "$" in variable names
430 2007-01-20 Raphael Neider <rneider AT web.de>
432 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
434 2007-01-20 Raphael Neider <rneider AT web.de>
436 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
437 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
438 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
439 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
440 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
441 * device/lib/pic/libdev/pic*.c,
442 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
443 * device/lib/pic/libdev/Makefile.in: show progress
445 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
447 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
448 * support/scripts/sdcc_cygwin_mingw32,
449 * support/scripts/sdcc_mingw32,
450 * support/scripts/build.mak: replaced --datadir by --datarootdir for
451 conformance with autoconf 2.6
453 2007-01-19 Raphael Neider <rneider AT web.de>
455 * src/pic/device.c (register_map): fixed list construction
456 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
457 (genMod): removed case for genModbits,
458 (genModbits): removed as now unused/unimplemented
459 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
461 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
463 * support/regression/tests/swap.c: added in response to #1638622
464 * doc/sdccman.lyx: synced version, minor changes
466 2007-01-18 Borut Razem <borut.razem AT siol.net>
468 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
469 thanks to Gunther Jehle
470 * src/asm.c: don't die if the file drfined in #line couldn't be opened
471 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
472 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
473 use filename in lineno instead.
474 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
475 print the file name in ast_print()
477 2007-01-18 Borut Razem <borut.razem AT siol.net>
479 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
481 * src/SDCC.lex: stringLiteral() returns const char pointer,
482 EOF detection in stringLiteral(), fixed asmbuf memory leak,
483 fixed column counting
484 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
485 accept const char pointer as parameter
486 * src/SDCCdwarf2.c: corrected buffer size
488 2007-01-17 Borut Razem <borut.razem AT siol.net>
490 * support/Util/dbuf_string.c: fixed for amd64
492 2007-01-15 Borut Razem <borut.razem AT siol.net>
494 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
495 removed terminal symbol ELIPSIS, since it was never generated by the
496 lexer and it was wrongly used in parameter_identifier_list rule
498 2007-01-15 Raphael Neider <rneider AT web.de>
500 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
501 code page and data banking description
502 * src/pic/genarith.c,
503 * src/pic/gen.h: removed bit arithmetic functions,
504 updated exit(1) to exit(EXIT_FAILURE)
505 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
506 * device/include/pic16/pic18f2455.h,
507 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
508 TRISD and TRISE, fixed/added some bit names
509 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
510 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
511 updated pic18f2455.{c,h} instead of duplicating them
513 2007-01-14 Borut Razem <borut.razem AT siol.net>
515 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
516 Cannot debug files that contain spaces in the path name
517 by converting spaces in asm file name to underscores
519 2007-01-13 Borut Razem <borut.razem AT siol.net>
521 * doc/sdccman.lyx: fixed format errors
523 2007-01-10 Borut Razem <borut.razem AT siol.net>
525 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
526 codeseg/constseg #pragma fail
527 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
528 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
529 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
530 suppoprt/cpp2/sdcpp.[ch]: house cleaning
532 2007-01-09 Borut Razem <borut.razem AT siol.net>
534 * get rid of diagnistic.[ch], pretty-print.[ch],
535 c-pretty-print.[ch], ... used just for error, warning, ...
537 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
538 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
539 suppoprt/cpp2/pretty-print.[ch]:
541 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
542 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
543 suppoprt/cpp2/sdcpp.dsp:
546 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
548 * device/lib/printf_large.c (output_float): removed recursion,
549 use smaller buffer on stack for mcs51,
550 fixed bug printing 1.96
551 * support/regression/tests/snprintf.c: added test
553 2007-01-07 Borut Razem <borut.razem AT siol.net>
555 * use dynamic memory buffers instead temporary files
556 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
558 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
559 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
560 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
561 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
562 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
563 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
564 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
565 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
566 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
567 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
568 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
569 support/Util/dbuf.c, support/Util/dbuf.h:
571 * .version, sdcc.spec: bumped version to 2.6.4
573 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
575 * src/port.h: added TARGET_Z80_LIKE macro
576 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
577 output PSEG location if --xram-loc or --xstack-loc was used
578 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
580 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
582 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
583 * as/as_z80.dsp, as/z80/as_z80.dsp,
584 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
585 * sdcc.dsw: moved project files into subdir
586 * as/hc08/as_hc08.dsp,
587 * as/hc08/Makefile.bcc,
588 * as/hc08/Makefile.in,
589 * as/mcs51/Makefile.bcc,
590 * as/mcs51/Makefile.in,
591 * as/z80/Makefile.bcc,
592 * as/z80/Makefile.in,
593 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
596 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
601 * as/z80/assym.c: removed include "strcmpi.h"
604 * as/mcs51/strcmpi.c,
605 * as/mcs51/strcmpi.h,
606 * support/Util/strcmpi.c,
607 * support/Util/strcmpi.h: removed files
608 * as/strcmpi.c: added as_strncmpi()
610 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
612 * sdcc.dsw: Added some dependencies on project config.dsp
614 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
616 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
617 with [di]ram_start to fix a regresion
619 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
621 * configure.in: added missing mcs51 in status output
622 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
624 * debugger/mcs51/clean.mk (distclean): remove config.h
625 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
626 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
627 options.h, s-options-h and options.c
628 * support/cpp2/clean.mk: unused, removed
629 * Makefile.common.in,
632 * as/hc08/Makefile.in,
634 * as/mcs51/Makefile.in,
638 * as/z80/Makefile.in,
640 * as/link/Makefile.in,
641 * as/link/hc08/Makefile.in,
642 * as/link/hc08/clean.mk,
643 * as/link/mcs51/Makefile.in,
644 * as/link/mcs51/clean.mk,
645 * as/link/z80/Makefile.in,
646 * as/link/z80/clean.mk,
647 * as/link/z80/conf.mk,
648 * debugger/mcs51/Makefile.in,
649 * debugger/mcs51/clean.mk,
650 * device/include/Makefile.in,
651 * device/lib/Makefile.in,
652 * device/lib/mcs51/Makefile.in,
653 * device/lib/pic/Makefile.in,
654 * device/lib/pic/Makefile.common.in,
655 * device/lib/pic/Makefile.subdir,
656 * device/lib/pic/Makefile.rules,
657 * device/lib/pic16/libio/Makefile.in,
658 * device/lib/pic16/Makefile.subdir,
659 * device/lib/pic16/libdev/Makefile.in,
660 * device/lib/pic16/Makefile.rules,
661 * device/lib/pic16/Makefile.common.in,
662 * sim/ucsim/avr.src/Makefile.in,
663 * sim/ucsim/main_in.mk,
664 * sim/ucsim/cmd.src/Makefile.in,
665 * sim/ucsim/doc/Makefile.in,
666 * sim/ucsim/gui.src/Makefile.in,
667 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
668 * sim/ucsim/gui.src/serio.src/Makefile.in,
669 * sim/ucsim/hc08.src/Makefile.in,
670 * sim/ucsim/libltdl/Makefile.in,
671 * sim/ucsim/s51.src/Makefile.in,
672 * sim/ucsim/sim.src/Makefile.in,
673 * sim/ucsim/sim.src/conf.mk,
674 * sim/ucsim/xa.src/Makefile.in,
675 * sim/ucsim/z80.src/Makefile.in,
679 * support/cpp2/Makefile.in,
680 * support/librarian/Makefile.in,
681 * support/librarian/clean.mk,
682 * support/makebin/Makefile.in,
683 * support/makebin/clean.mk,
684 * support/packihx/Makefile.in,
685 * support/regression/Makefile.in,
686 * support/regression/ports/ds390/spec.mk,
687 * support/regression/ports/gbz80/spec.mk,
688 * support/regression/ports/hc08/spec.mk,
689 * support/regression/ports/mcs51/spec.mk,
690 * support/regression/ports/mcs51-large/spec.mk,
691 * support/regression/ports/mcs51-medium/spec.mk,
692 * support/regression/ports/mcs51-xstack-auto/spec.mk,
693 * support/regression/ports/pic14/spec.mk,
694 * support/regression/ports/pic16/spec.mk,
695 * support/regression/ports/mcs51-stack-auto/spec.mk,
696 * support/regression/ports/ucz80/spec.mk,
697 * support/regression/ports/xa51/spec.mk,
698 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
699 adding a slash after $(top_builddir) and/or adding @datarootdir@
701 * debugger/mcs51/configure.in,
702 * device/lib/pic/configure.in,
703 * device/lib/pic16/configure.in,
704 * sim/ucsim/configure.in,
705 * support/cpp2/configure.in,
706 * support/packihx/configure.in: changed AC_PREREQ to 2.60
708 * debugger/mcs51/configure,
709 * device/lib/pic/configure,
710 * device/lib/pic16/configure,
711 * sim/ucsim/configure,
712 * support/cpp2/configure,
713 * support/packihx/configure: generated with autoconf 2.60
715 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
717 * as/link/hc08/lkihx.c (newArea),
718 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
720 2007-01-02 Borut Razem <borut.razem AT siol.net>
722 * doc/sdccman.lyx: documented #pragma sdcc_hash
723 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
725 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
727 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
729 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
730 empty 'while'-loop to work correctly, see regression test 'while.c'
731 * support/regression/tests/while.c: added
733 2007-01-01 Borut Razem <borut.razem AT siol.net>
735 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
736 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
737 support/cpp2/libcpp/sdcpp.c:
738 sdcpp specific pragma/directive/option handling moved to sdcpp.c
739 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
740 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
742 2006-12-31 Borut Razem <borut.razem AT siol.net>
744 * SDCPP synchronized with GCC CPP release version 4.1.1,
745 currently the latest release:
746 * support/cpp2/libcpp, support/cpp2/libcpp/include,
747 support/cpp2/libcpp/include/cpp-id-data.h
748 support/cpp2/libiberty/fopen_unlocked.c
749 support/cpp2/libiberty/md5.c
751 support/cpp2/opt-functions.awk
752 support/cpp2/opt-gather.awk
753 support/cpp2/optc-gen.awk
754 support/cpp2/opth-gen.awk:
756 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
757 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
758 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
759 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
760 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
761 support/cpp2/diagnostic.h, support/cpp2/except.h,
762 support/cpp2/hwint.h, support/cpp2/input.h,
763 support/cpp2/intl.h, support/cpp2/move-if-change,
764 support/cpp2/opts.c, support/cpp2/opts.h,
765 support/cpp2/output.h, support/cpp2/prefix.c,
766 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
767 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
768 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
769 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
770 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
771 support/cpp2/version.c:
773 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
774 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
775 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
776 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
777 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
778 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
779 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
780 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
781 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
782 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
783 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
785 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
786 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
787 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
788 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
789 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
790 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
791 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
792 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
793 support/cpp2/hashtable.h, support/cpp2/line-map.c,
794 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
795 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
796 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
797 support/cpp2/system.h:
800 2006-12-31 Borut Razem <borut.razem AT siol.net>
802 * configure.in, configure: fixed bug #1538756: configure dies if bison
803 and flex are not installed, 2nd try
805 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
807 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
808 400.x for better code in RFE 899102
810 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
812 * src/SDCCpeeph.c (deadMove),
814 * src/mcs51/peep.h: renamed 'op' by 'reg'
815 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
816 (scan4op): small change for removeDeadMove(), added support for
817 'callee saves' and/or PACLL function calls,
818 (removeDeadMove): added, removes superflous 'mov r%1,%2',
819 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
820 left in new dispatcher mcs51DeadMove()
821 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
823 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
825 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
827 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
828 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
830 2006-12-30 Borut Razem <borut.razem AT siol.net>
832 * support/cpp2/spacs.h: deleted from svn
833 * configure.in, configure: fixed bug #1538756: configure dies if bison
834 and flex are not installed
836 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
838 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
839 with this z80 passes printf float test when enabled
840 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
842 2006-12-28 Borut Razem <borut.razem AT siol.net>
844 * support/cpp2/config.in, support/cpp2/configure.in,
845 support/cpp2/configure, support/cpp2/Makefile.in:
846 fix for the solaris build
848 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
850 * src/SDCC.y (type_specifier2, pointer),
852 * src/SDCCsymt.c (mergeSpec, checkSClass),
853 * support/Util/SDCCerr.c,
854 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
855 * support/valdiag/valdiag.py: Allow test cases to specify
856 required language standard
857 * support/valdiag/tests/restrict.c: New file to test restrict keyword
858 * support/valdiag/tests/tentdecl.c: Supress empty source file error
860 2006-12-27 Borut Razem <borut.razem AT siol.net>
862 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
863 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
865 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
867 * support/cpp2/libiberty/Makefile.bcc: updated
868 * src/pic16/main.c: fixed #pragma udata handling
869 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
871 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
873 * src/SDCCpeeph.c: made labelHashEntry global,
874 made pcDistance, FBYNAME static,
875 (pcDistance): made static, use isComment and isLabel,
877 (getLabelRef): added, extracted from labelRefCount(),
878 (labelRefCount): use new getLabelRef(),
879 (callFuncByName): made static, added deadMove,
880 use isComment and isLabel,
881 (newPeepRule): made static, set isLabel,
882 (isLabelDefinition): added parameter isPeepRule to allow '%' in
883 labels from peephole rules,
884 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
885 when isComment or isLabel is set
886 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
887 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
889 * src/mcs51/peep.h: added
890 * src/mcs51/peep.c: added, implements mcs51DeadMove()
891 * src/port.h: added peep->deadMove to port structure
892 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
893 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
894 deadMove, finally removed no. 1 and 2
901 * src/hc08/gen.c: mark lines with isComment or isLabel
902 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
904 * sdcc.spec: bumped version to 2.6.3
906 2006-12-26 Borut Razem <borut.razem AT siol.net>
908 * support/cpp2/Makefile.in: added dependency on options.h
909 * configure: regenerated
910 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
911 * support/cpp2/Makefile.in: added vasprintf.c
913 2006-12-25 Borut Razem <borut.razem AT siol.net>
915 * SDCPP synchronized with GCC CPP release version 3.4.6,
916 the latest release before 4.x:
917 * support/cpp2/Makefile.in, support/cpp2/config.h,
918 support/cpp2/configure, support/cpp2/configure.in,
919 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
920 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
921 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
922 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
923 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
924 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
925 support/cpp2/cpptrad.c, support/cpp2/except.h,
926 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
927 support/cpp2/hwint.h, support/cpp2/intl.h,
928 support/cpp2/line-map.c, support/cpp2/line-map.h,
929 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
930 support/cpp2/output.h, support/cpp2/prefix.c,
931 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
932 support/cpp2/system.h, support/cpp2/version.c:
934 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
935 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
936 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
937 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
938 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
939 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
940 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
941 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
942 support/cpp2/move-if-change, support/cpp2/opts.c,
943 support/cpp2/opts.h, support/cpp2/opts.sh,
944 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
945 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
946 support/cpp2/win32, support/cpp2/win32/dirent.c,
947 support/cpp2/win32/dirent.h:
949 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
950 * support/cpp2/sdcpp.h: renamed from sdcc.h
951 * sdcppinit.c: deleted
953 2006-12-23 Borut Razem <borut.razem AT siol.net>
955 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
956 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
957 preproc.c: an other try to fix bug #982435: introduced
958 -pedantic-parse-number command line option and pedantic_parse_number
961 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
963 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
965 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
966 corrected overlayed areax addresses, warn about memory overlaps
967 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
976 * src/port.h: added xabs_name and iabs_name
977 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
978 (glue, emitMaps): create and emit maps d_abs and i_abs
979 * src/SDCCglue.h: cosmetic changes
980 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
982 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
983 (allocDefault): put absolute, initialized globals in them
984 * support/regression/tests/absolute.c: added absolute bdata test
985 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
987 2006-12-20 Borut Razem <borut.razem AT siol.net>
989 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
990 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
991 added regression test for bug #982435
993 2006-12-18 Borut Razem <borut.razem AT siol.net>
995 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
996 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
997 small cosmetic changes
998 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
999 * support/regression/tests/bug-1351710.c: added regression test
1001 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1003 * doc/sdccman.lyx: added the long missed iCode table
1004 "<where is figure II?>", added links to wiki
1006 2006-12-17 Borut Razem <borut.razem AT siol.net>
1008 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1009 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1010 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1011 unified table driven pragma handling, pragma argument type checking
1012 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1013 current one - version 1.1.3
1014 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1016 2006-12-13 Raphael Neider <rneider AT web.de>
1018 * src/pic/device.h: removed AssignedMemory structure and macros
1019 * src/pic/device.c: removed global finalMapping (linker assigns
1021 (register_map): add SFRs to remembered memRanges
1022 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1023 assignFixedRegisters,assignRelocatableRegisters): removed,
1024 (setMaxRAM,validAddress): adapted accordingly,
1025 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1026 reasonably sized sharebanks,
1027 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1028 (allDefsOutOfRange): removed unused code,
1029 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1031 * src/pic/pcode.c (register_reassign): removed recursion warning,
1032 fired far too often,
1033 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1034 to use existing pic14_stringInSet() to avoid duplicate symbols,
1035 tidied up the code a bit,
1036 (pic14printLocals): added in symmetry to printExterns, replaces
1037 writeUsedRegs more or less,
1038 (picglue): call new pic14_printLocals(),
1039 * device/include/pic/pic*.h: removed #pragma memmap directives,
1040 information gathered from include/pic/pic14devices.txt
1041 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1043 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1045 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1047 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1049 * device/include/mcs51/cc2430.h: fixed missing ';'
1051 2006-12-10 Raphael Neider <rneider AT web.de>
1053 * device/lib/pic16/libc/stdio/vfprintf.c,
1054 * device/lib/pic16/libc/stdio/printf_small.c,
1055 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1056 char arguments, as char varargs are cast to int by the caller,
1057 hopefully fixes #1604915 (other device libraries are still affected)
1059 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1061 * src/mcs51/ralloc.c (packRegsForAssign),
1062 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1064 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1066 * device/include/malloc.h: removed init_dynamic_memory
1067 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1068 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1069 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1070 * device/lib/libsdcc.lib,
1071 * device/lib/Makefile.in,
1072 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1073 * doc/sdccman.lyx: documented use of new _heap.c
1074 * support/regression/tests/malloc.c: removed init_dynamic_memory
1075 * src/cdbFile.c(spacesToUnderscores): new function,
1076 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1078 * device/include/tinibios.h: removed defines for putchar and getchar
1079 * device/lib/ds390/Makefile.in: added putchar.c
1080 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1082 2006-12-09 Borut Razem <borut.razem AT siol.net>
1084 * support/cpp2/sdcc.h: prevent multiple inclusion
1085 * support/cpp2/options.h: deleted
1087 2006-12-08 Borut Razem <borut.razem AT siol.net>
1089 * support/cpp2/sdcc.h: removed x*alloc() macros
1090 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1091 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1092 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1093 * support/cpp2/system.h: moved #include "sdcc.h"
1094 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1095 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1097 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1098 -funsigned-char options
1099 * support/cpp2/sdcppmain.c: fixed bug 1611411
1101 2006-12-07 Borut Razem <borut.razem AT siol.net>
1103 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1106 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1108 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1109 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1111 * .version: bumped to 2.6.2 because a) it's been a while
1112 b) the linker sources have moved c) the preprocessor is upgraded
1114 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1116 * support/regression/tests/snprintf.c: some checks
1117 * lib/src/printf_large.c: %bc: read char instead of int from stack
1119 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1121 * device/include/mcs51/cc2430.h: inserted _XPAGE
1123 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1125 * device/include/mcs51/cc2430.h: added
1127 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1129 * device/include/asm/default/features.h,
1130 * device/include/asm/ds390/features.h,
1131 * device/include/mcs51/at89s53.h,
1132 * device/include/ser.h,
1133 * device/include/ser_ir.h,
1134 * device/include/serial.h: changed keywords to double underscore variants,
1135 fixes bug 1590261 some more, thanks Steven Borley
1137 2006-12-01 Raphael Neider <rneider AT web.de>
1139 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1140 but emit warning (recursion is not supported for pic14)
1142 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1144 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1145 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1147 2006-11-30 Raphael Neider <rneider AT web.de>
1149 * src/pic/device.c (dump_sfr): always emit symbols
1150 * src/pic/glue.c (pic14printPublics): fixed typo
1152 2006-11-30 Raphael Neider <rneider AT web.de>
1154 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1155 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1156 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1157 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1158 a sharebank, use a non-shared bank for the stack if none available
1159 * src/pic/device.h (struct memRange): added linked list next field,
1160 added prototypes for above functions
1161 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1162 (typeRegWithIdx): accept fixed and unfixed stack registers
1163 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1164 the stack, handle shared and banked stack (except for WSAVE),
1165 (insertBankSel): removed useless optimization (will never fire),
1166 (FixRegisterBanking): added optimization for devices with only one
1167 possibly aliased bank of memory, like 16f84
1168 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1169 devices have no SHAREBANK in the linker script
1170 * device/include/pic/pic14devices.txt: documented memmap
1171 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1173 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1175 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1176 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1177 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1178 genhc08Code): switched most of the D (debug) macros to DD (detailed
1179 debug) macros to better control clutter in the generated .asm file.
1180 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1181 genRightShift): fixed bug with non-constant bit shift stored to
1182 a volatile result (SF Open Discussion forum thread #1616749).
1183 Single byte case is not yet optimized.
1185 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1187 * device/include/asm/mcs51/features.h,
1188 * device/include/malloc.h,
1189 * device/include/stdio.h: changed keywords to double underscore variants,
1192 2006-11-27 Borut Razem <borut.razem AT siol.net>
1194 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1195 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1196 support/cpp2/output.h, support/cpp2/cppinit.c,
1197 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1198 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1199 support/cpp2/cppdefault.c, support/cpp2/system.h,
1200 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1201 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1202 support/cpp2/prefix.c, support/cpp2/except.h,
1203 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1204 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1205 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1206 support/cpp2/version.c, support/cpp2/cppmain.c,
1207 support/cpp2/version.h, support/cpp2/hashtable.c,
1208 support/cpp2/cpperror.c:
1209 synchronized with GCC CPP release version 3.3.6,
1210 the latest where cppmain.c still exists.
1211 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1212 support/cpp2/sdcppinit.c: added
1214 2006-11-27 Borut Razem <borut.razem AT siol.net>
1216 * support/cpp2/cpplex.c:
1217 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1219 * support/cpp2/cpplib.c: removed definitions of unused variables
1221 2006-11-26 Borut Razem <borut.razem AT siol.net>
1223 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1224 since they are redefined by macros in support/cpp2/sdcc.h
1225 * support/cpp2/sdcc.h: x*alloc macro redefinition
1227 2006-11-25 Borut Razem <borut.razem AT siol.net>
1229 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1230 support/cpp2/configure, support/cpp2/Makefile.in,
1231 support/cpp2/cppfiles.c, support/cpp2/output.h,
1232 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1233 support/cpp2/config.h, support/cpp2/cpplib.h,
1234 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1235 support/cpp2/cppdefault.c, support/cpp2/config.in,
1236 support/cpp2/system.h, support/cpp2/cpplex.c,
1237 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1238 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1239 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1240 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1241 support/cpp2/configure.in, support/cpp2/intl.h,
1242 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1243 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1244 support/cpp2/version.c, support/cpp2/cppmain.c,
1245 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1246 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1247 support/cpp2/cpperror.c,
1248 support/cpp2/libiberty/safe-ctype.c,
1249 support/cpp2/libiberty/safe-ctype.h,
1250 support/cpp2/libiberty/splay-tree.c,
1251 support/cpp2/libiberty/obstack.c,
1252 support/cpp2/libiberty/lbasename.c,
1253 support/cpp2/libiberty/splay-tree.h,
1254 support/cpp2/libiberty/obstack.h:
1255 synchronized with GCC CPP release version 3.2.3,
1256 the latest before integration of cpp into gcc
1257 * support/cpp2/except.h, support/cpp2/line-map.c,
1258 support/cpp2/line-map.h,
1259 support/cpp2/libiberty/hex.c,
1260 support/cpp2/libiberty/concat.c,
1261 support/cpp2/libiberty/filenames.h: added
1262 * support/cpp2/intl.c: deleted
1264 2006-11-24 Borut Razem <borut.razem AT siol.net>
1266 * src/SDCC.y: enabled compilation of empty source file
1267 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1268 "ISO C forbids an empty source file"
1269 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1270 if all the code is ifdefed out.
1272 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1274 * src/hc08/gen.c (genPcall): fix for bug #1601032
1276 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1278 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1279 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1280 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1281 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1282 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1283 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1284 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1285 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1286 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1287 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1288 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1289 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1290 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1291 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1292 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1293 Renamed to all upper case as per the standard set by SiLabs
1295 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1297 * device/include/mcs51/C8051F520.h: new, added
1298 * device/include/mcs51/compiler.h: added link about predefined macros
1300 2006-11-23 Raphael Neider <rneider AT web.de>
1302 * src/regression/Makefile: add -L path to fresh library
1303 * src/regression/simulate: emphasize FAILED output
1304 * src/regression/create_stc: output _failures from gpsim
1305 * src/regression/compare4.c,
1306 * src/regression/rotate6.c: fixed char literals,
1307 all compile, all run =8-D
1309 * src/pic/pcode.h: added isPCASMDIR macro
1310 * src/pic/gen.c (genAnd): fixed bit offset
1311 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1312 packBits): unified register numbering schemes,
1313 (newReg): do not insert stack registers into hash table,
1314 (initStack): unpinned pseudo stack, simplified,
1315 (typeRegWithIdx): fixed retrieval of stack registers,
1316 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1317 (pCodeReplace): removed invalid assertion,
1318 (insertPCodeInstruction): fixed newly added labels,
1319 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1320 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1321 DumpFlow): removed unsed (broken?) code,
1322 (insertBankSel): prevent STATUS from being BANKSELed,
1323 (FixRegisterBanking): rewritten from scratch, implemented generic
1324 optimizations (suppress BANKSELs to same register and to registers
1325 present in all banks),
1326 (AnalyzeBanking): update flow after BANKSELection
1328 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1329 sharebank, let linker place it, mark STKxx symbols as emitted
1331 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1333 * src/regression/arrays.c,
1334 * src/regression/bank1.c,
1335 * src/regression/bool2.c,
1336 * src/regression/compare7.c,
1337 * src/regression/compare8.c,
1338 * src/regression/compare9.c,
1339 * src/regression/compare10.c,
1340 * src/regression/configword.c,
1341 * src/regression/for.c,
1342 * src/regression/mult1.c,
1343 * src/regression/pointer1.c,
1344 * src/regression/rotate6.c,
1345 * src/regression/string1.c,
1346 * src/regression/struct1.c,
1347 * src/regression/Makefile: make PIC14 regression tests run again
1348 (3 fail, 6 won't compile)
1350 2006-11-21 Raphael Neider <rneider AT web.de>
1352 * device/include/pic16/pic18f4550.h,
1353 * device/include/pic16/pic18f4455.h,
1354 * device/lib/pic16/libdev/pic18f4550.c,
1355 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1356 * configure.in: removed superfluous closing bracket
1358 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1360 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1363 2006-11-21 Raphael Neider <rneider AT web.de>
1365 * src/pic/device.{c,h}: added pic14_getPIC()
1366 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1367 (genAnd): added PIC code for one case, fixes #1597044
1368 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1369 SFRs that are present in all banks (e.g., STATUS)
1371 2006-11-20 Raphael Neider <rneider AT web.de>
1373 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1374 INCFSZ/INCFSZW and declared them as changing Z bit,
1375 (insertPCodeInstruction): correctly invert the above instructions,
1377 (DoBankSelect): don't panic on po_immediates
1379 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1382 * as/link/mcs51/lkihx.c (newArea),
1383 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1384 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1386 2006-11-11 Raphael Neider <rneider AT web.de>
1388 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1389 bitfield symbols, fixes #1579535 (once more...).
1391 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1393 * support/regression/generate-cases.py,
1394 * support/regression/fwk/include/testfwk.h,
1395 * support/regression/fwk/lib/testfwk.c: used code pointers,
1396 (about 50kByte less code generated for mcs51)
1398 2006-11-06 Borut Razem <borut.razem AT siol.net>
1400 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1401 debugger/mcs51/configure: fixed failed check because the function
1402 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1403 who submitted the patch for gpsim.
1404 * debugger/mcs51/configure.in: removed the result message
1405 * debugger/mcs51/Makefile.in: fixed the config.status warning
1406 "... seems to ignore the --datarootdir setting"
1408 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1410 * device/include/mcs51/c8051f020.h,
1411 * device/include/mcs51/c8051f040.h,
1412 * device/include/mcs51/c8051f060.h,
1413 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1414 * src/z80/gen.c (gencjneshort),
1415 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1417 2006-10-31 Borut Razem <borut.razem AT siol.net>
1419 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1420 debugger/mcs51/configure: get readline version
1422 2006-10-30 Borut Razem <borut.razem AT siol.net>
1424 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1425 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1426 debugger/mcs51/configure: locate readline even when cross compiling
1427 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1429 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1431 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1434 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1436 * device/include/malloc.h,
1437 * device/lib/calloc.c,
1438 * device/lib/free.c,
1439 * device/lib/malloc.c,
1440 * device/lib/realloc.c: moved definition of struct into sources
1441 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1443 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1445 * as/asx8051.dsp: corrected output directories
1446 * as/link/hc08: new directory for hc08 linker
1447 * as/hc08/aslink.h, as/link/aslink.h,
1448 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1449 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1450 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1451 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1452 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1453 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1454 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1455 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1456 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1457 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1458 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1459 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1460 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1461 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1462 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1463 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1464 * as/link/hc08/conf.mk,
1468 * sdcc.dsw: moved hc08 linker to as/link/hc08
1469 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1470 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1471 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1472 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1473 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1474 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1475 * as/link/mcs51/aslink.dsp,
1476 * as/link/mcs51/Makefile.in: factored out the common files
1477 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1478 * as/clean.mk: extra cleaning common files
1479 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1480 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1481 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1483 2006-10-29 Raphael Neider <rneider AT web.de>
1485 * src/pic/ralloc.c (newReg): create aliases for registers with
1486 multiple names to fix #1579535 and #1584001,
1487 (regWithIdx,dirregWithName): resolve aliases on lookup
1488 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1490 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1491 to prevent build errors on small devices
1493 2006-10-28 Raphael Neider <rneider AT web.de>
1495 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1496 assumption within interrupt handlers, fixes #1584940
1497 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1498 "emitted" to avoid emitting them again in udata
1500 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1502 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1505 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1507 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1508 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1509 on/off CR to CRLF conversion.
1511 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1513 * doc/sdccman.lyx: updated IRQ section
1515 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1517 * device/lib/serial_io.c: removed
1518 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1519 replacements for serial_io.c
1521 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1523 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1525 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1527 * device/lib/serial_io.c: Default putchar() and getchar() for
1528 mcs51 uses serial port.
1530 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1532 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1534 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1536 * support/regression/ports/mcs51/support.c: smaller
1537 _sdcc_external_startup()
1538 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1540 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1542 * device/lib/gbz80/crt0.s,
1543 * device/lib/gbz80/crt0_rle.s,
1544 * device/lib/gbz80/div.s,
1545 * device/lib/gbz80/fstubs.s,
1546 * device/lib/gbz80/heap.s,
1547 * device/lib/gbz80/mul.s,
1548 * device/lib/gbz80/putchar.s,
1549 * device/lib/gbz80/stubs.s,
1550 * device/lib/z80/crt0.s,
1551 * device/lib/z80/crt0_rle.s,
1552 * device/lib/z80/div.s,
1553 * device/lib/z80/fstubs.s,
1554 * device/lib/z80/heap.s,
1555 * device/lib/z80/mul.s,
1556 * device/lib/z80/putchar.s,
1557 * device/lib/z80/stubs.s: reverted, I was mistaken
1559 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1561 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1562 * support/regression/ports/mcs51/support.c: removed race
1563 condition on TI in _putchar allowing to use serial port mode 0
1565 2006-10-20 Borut Razem <borut.razem AT siol.net>
1567 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1569 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1571 * device/lib/gbz80/crt0.s,
1572 * device/lib/gbz80/crt0_rle.s,
1573 * device/lib/gbz80/div.s,
1574 * device/lib/gbz80/fstubs.s,
1575 * device/lib/gbz80/heap.s,
1576 * device/lib/gbz80/mul.s,
1577 * device/lib/gbz80/putchar.s,
1578 * device/lib/gbz80/stubs.s,
1579 * device/lib/z80/crt0.s,
1580 * device/lib/z80/crt0_rle.s,
1581 * device/lib/z80/div.s,
1582 * device/lib/z80/fstubs.s,
1583 * device/lib/z80/heap.s,
1584 * device/lib/z80/mul.s,
1585 * device/lib/z80/putchar.s,
1586 * device/lib/z80/stubs.s: removed all leading underscores from area names
1588 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1590 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1591 regression tests are not waiting in the simulator for simulated
1592 transmission of debug output
1594 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1596 * device/lib/printf_large.c: slightly smaller
1597 * doc/sdccman.lyx: do not use spaces within html links
1599 2006-10-16 Borut Razem <borut.razem AT siol.net>
1601 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1602 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1603 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1604 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1605 debugger/mcs51/configure:
1606 [ 1185668 ] add gnu readline support to sdcdb - enabled
1608 2006-10-16 Raphael Neider <rneider AT web.de>
1610 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1611 fixes #1577882, removes close to all banking optimizations
1613 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1615 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1616 variables in code memory
1617 * support/regression/tests/absolute.c: added test for this
1619 2006-10-15 Raphael Neider <rneider AT web.de>
1621 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1623 (BankSelect): emit BANKSEL before touching linker-placed regs,
1626 2006-10-10 Raphael Neider <rneider AT web.de>
1628 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1629 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1630 * src/pic/main.c (_pic14_parseOptions),
1631 * src/pic/main.h: mostly reverted to previous state, now use results
1632 from SDCCmain.c's argument parsing
1634 2006-10-10 Borut Razem <borut.razem AT siol.net>
1636 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1637 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1638 [ 1185668 ] add gnu readline support to sdcdb -
1639 prepared for READLINE, not enabled yet,
1640 thanks to <tal.bav AT gmail.com>
1642 2006-10-10 Raphael Neider <rneider AT web.de>
1644 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1645 * src/pic16/devices.inc,
1646 * device/include/pic16 (pic18f[24]620.h),
1647 * device/include/pic18fregs.h,
1648 * device/lib/pic16/pics.all,
1649 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1650 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1651 Gary Plumbridge and Anton Strobl
1653 2006-10-10 Raphael Neider <rneider AT web.de>
1655 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1656 --stack-siz=NUM options to configure the argument passing stack
1657 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1658 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1659 (pic14_getSharebankSize): obey --stack-siz=NUM,
1660 (pic14_getSharebankAddress): obey --stack-loc=NUM
1662 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1664 * doc/sdccman.lyx: added to the manual
1665 * doc/figures/ddd_example.png: added (neither pdflatex nor
1666 most browsers seem to like the .eps file)
1668 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1670 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1671 to /tmp and /var/tmp acc. LSB
1672 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1674 * support/regression/tests/onebyte.c: added test
1676 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1678 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1680 2006-10-05 Borut Razem <borut.razem AT siol.net>
1682 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1684 - sdcc.dsw: changed property eol-style to CRLF
1685 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1687 2006-10-04 Raphael Neider <rneider AT web.de>
1689 * device/include/pic/{pic16f84.h,pic16f84a.h},
1690 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1691 from patch #1522504, thanks to Robas Teodor
1693 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1695 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1698 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1700 * src/pic16/glue.c (pic16emitMaps),
1701 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1702 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1703 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1704 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1706 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1707 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1709 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1711 * support/librarian/sdcclib.c: Added option -l.
1712 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1714 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1715 using Windows command prompt.
1717 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1719 * device/lib/libsdcc.lib: added module rand
1720 * src/ds390/ralloc.c (rematStr),
1721 * src/hc08/ralloc.c (rematStr),
1722 * src/mcs51/ralloc.c (rematStr),
1723 * src/z80/ralloc.c (rematStr): made output more consistent
1724 * src/mcs51/gen.c: cosmetic changes
1726 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1728 * src/port.h: added mem.cabs_name to PORT
1735 * src/z80/main.c: added cabs_name initializers
1736 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1738 (emitMaps): emit absolutes in code memory into cabs_name
1740 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1741 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1742 * support/regression/fwk/include/testfwk.h: added define for at
1743 * support/regression/tests/absolute.c: added, new
1745 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1747 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1748 optimizations, see also patch 887161 by Stas Sergeev
1749 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1750 to be necessary anymore,
1751 (102, 103, 104, 127): renamed all occurances of bp to _bp
1753 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1755 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1756 thanks Weston T. Schmidt for patch 1555221
1757 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1758 * src/SDCCicode.c(geniCodeMultiply): small optimization
1760 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1762 * device/include/stdlib.h: added rand prototypes
1763 * device/lib/rand.c: new, added
1764 * device/lib/Makefile.in: added rand.c
1765 * src/z80/peeph.def,
1766 * src/z80/peeph-gbz80.def,
1767 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1769 2006-09-20 Raphael Neider <rneider AT web.de>
1771 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1773 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1775 * as/link/aslink.h: cosmetic changes
1776 * as/link/mcs51/Makefile.in,
1777 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1779 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1782 * as/link/mcs51/aslink.h,
1783 * as/link/z80/aslink.h: merged and moved to as/link/
1784 * as/link/lkstore.c,
1785 * as/link/mcs51/lkstore.c: moved to as/link/
1786 * as/link/clean.mk: remove *.o
1787 * as/link/mcs51/alloc.h: deleted
1788 * as/link/mcs51/lkarea.c: added lnksect prototype
1789 * as/link/mcs51/lkdata.c,
1790 * as/link/mcs51/lklex.c,
1791 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1792 * as/link/mcs51/lkmem.c,
1793 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1794 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1795 * as/link/mcs51/aslink.dsp,
1796 * as/link/mcs51/Makefile.aslink,
1797 * as/link/mcs51/Makefile.bcc,
1798 * as/link/mcs51/Makefile.in: updated for moved files
1799 * as/link/z80/lkarea.c,
1800 * as/link/z80/lkhead.c,
1801 * as/link/z80/lklex.c,
1802 * as/link/z80/lklibr.c,
1803 * as/link/z80/lklist.c,
1804 * as/link/z80/lkmain.c,
1805 * as/link/z80/lkrloc.c,
1806 * as/link/z80/lksym.c: synced with mcs51
1807 * as/link/z80/lkdata.c,
1808 * as/link/z80/lkeval.c,
1809 * as/link/z80/lkihx.c,
1810 * as/link/z80/lks19.c: cosmetic changes
1811 * as/link/z80/Makefile.in,
1812 * as/link/z80/linkgbz80.dsp,
1813 * as/link/z80/linkz80.dsp: updated for moved files
1815 2006-09-16 Borut Razem <borut.razem AT siol.net>
1817 * debugger/mcs51/sdcdb.c: partially fixed
1818 [ 1203664 ] sdcdb fails to open files w. two "." periods
1819 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1820 debugger/mcs51/symtab.h: fixed indenting
1821 * configure.in, configure: up to date with latest Maarten's changes
1823 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1826 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1827 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1828 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1829 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1830 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1831 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1832 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1833 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1834 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1835 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1836 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1837 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1838 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1839 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1840 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1841 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1842 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1843 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1844 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1845 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1846 as/link/mcs51/alloc.h,
1847 as/link/mcs51/clean.mk,
1848 as/link/mcs51/conf.mk,
1849 as/link/mcs51/Makefile.bcc,
1850 as/link/mcs51/Makefile.in,
1851 as/link/mcs51/readme.390,
1852 as/link/mcs51/strcmpi.c,
1853 as/link/mcs51/strcmpi.h,
1855 as/mcs51/Makefile.bcc,
1856 as/mcs51/Makefile.in,
1859 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1861 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1864 * as/link/Makefile.in,
1865 * as/link/z80/linkgbz80.dsp,
1866 * as/link/z80/linkz80.dsp,
1873 * link/z80/aslink.h,
1874 * link/z80/clean.mk,
1876 * link/z80/linkgbz80.dsp,
1877 * link/z80/linkz80.dsp,
1878 * link/z80/lkarea.c,
1879 * link/z80/lkdata.c,
1880 * link/z80/lkeval.c,
1883 * link/z80/lkhead.c,
1886 * link/z80/lklibr.c,
1887 * link/z80/lklist.c,
1888 * link/z80/lkmain.c,
1889 * link/z80/lkrloc.c,
1892 * link/z80/Makefile.in,
1894 * sdcc.dsw: moved link/ to as/link/
1896 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1898 * as/mcs51/i51mch.c (machine): fixed warning
1900 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1902 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1904 2006-09-09 Borut Razem <borut.razem AT siol.net>
1906 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1907 sdcdb WIN32 native port
1908 * src/clean.mk: fixed
1910 2006-09-08 Borut Razem <borut.razem AT siol.net>
1912 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1914 2006-09-08 Raphael Neider <rneider AT web.de>
1916 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1917 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1918 to gplink to disable processor mismatch warning and to allow
1919 the use of devices with only aliased (shared) memory banks,
1920 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1922 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1924 * doc/sdccman.lyx: Some re-formating plus example on using
1925 #pragma preproc_asm +/-
1927 2006-09-07 Borut Razem <borut.razem AT siol.net>
1929 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1932 2006-09-06 Borut Razem <borut.razem AT siol.net>
1934 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1935 line at sdcc.nsi:153
1936 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1938 2006-09-05 Borut Razem <borut.razem AT siol.net>
1940 * configure.in, configure: support for winsock2
1941 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1942 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1943 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1944 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1945 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1947 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1949 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1951 * support/regression/tests/bug1551947.c: new, added
1952 * src/SDCCsymt.h: strings are char* not byte*
1954 2006-09-05 Raphael Neider <rneider AT web.de>
1956 * device/lib/pic16/libdev/pic18f4550.c,
1957 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1958 declarations/definitions from patch #1520949
1960 2006-09-05 Raphael Neider <rneider AT web.de>
1962 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1963 byte-aligned bitfields, fixes #1539278
1965 2006-09-05 Raphael Neider <rneider AT web.de>
1967 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1970 2006-09-04 Borut Razem <borut.razem AT siol.net>
1972 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1973 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1974 -mno-cygwin is a part of the compiler name
1975 * support/scripts/sdcc_mingw32: don't disable ucsim
1977 2006-09-03 Borut Razem <borut.razem AT siol.net>
1979 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1980 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1982 2006-09-03 Raphael Neider <rneider AT web.de>
1985 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1986 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1989 2006-09-01 Borut Razem <borut.razem AT siol.net>
1991 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1992 to make ppc-osx happy
1994 2006-08-31 Borut Razem <borut.razem AT siol.net>
1996 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1997 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1998 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1999 * support/regression/ports/ds390/spec.mk,
2000 support/regression/ports/mcs51/spec.mk,
2001 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2002 To run regression tests in mingw environment:
2003 make DEV_NULL=NUL CC=gcc
2005 2006-08-30 Borut Razem <borut.razem AT siol.net>
2007 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2008 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2009 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2010 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2011 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2012 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2013 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2014 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2015 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2016 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2017 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2018 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2019 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2020 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2021 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2022 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2023 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2024 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2025 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2026 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2027 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2028 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2029 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2030 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2031 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2032 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2033 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2034 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2035 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2036 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2037 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2038 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2039 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2040 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2041 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2042 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2043 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2044 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2045 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2046 ucsim WIN32 native port
2048 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2050 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2052 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2054 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2055 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2057 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2059 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2060 * support/regression/tests/bug1546986.c: new, added
2061 * as/mcs51/.cvsignore,
2062 * debugger/mcs51/.cvsignore,
2063 * src/.cvsignore: deleted
2065 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2067 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2070 2006-08-20 Borut Razem <borut.razem AT siol.net>
2072 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2073 removed cl_listen_console::match(), cl_console::match(),
2074 restructured cl_commander::proc_input()
2076 2006-08-16 Borut Razem <borut.razem AT siol.net>
2078 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2079 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2080 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2082 2006-08-14 Borut Razem <borut.razem AT siol.net>
2084 * support/regression/Makefile.in,
2085 support/regression/ports/pic14/gpsim.cmd,
2086 support/regression/ports/pic14/spec.mk,
2087 support/regression/ports/pic14/support.c:
2088 added pic14 regression test
2090 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2092 * as/doc/asxhtm.html: documented changed ABS behaviour
2093 * as/doc/README: fixed some typos
2095 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2097 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2100 2006-08-12 Borut Razem <borut.razem AT siol.net>
2102 * support/regression/fwk/include/testfwk.h,
2103 support/regression/fwk/lib/testfwk.c,
2104 support/regression/generate-cases.py,
2105 support/regression/Makefile.in:
2106 regression test framework does not depend on function pointers and
2109 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2111 * device/include/stddef.h: c temporary hack to fix bug 1518273
2113 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2115 * device/include/mcs51/cc2510fx.h: added
2116 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2119 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2121 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2122 * as/z80/Makefile.in: added strcmpi.c
2123 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2124 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2126 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2128 * device/lib/gbz80/asm_strings.s,
2129 * device/lib/gbz80/crt0_rle.s,
2130 * device/lib/gbz80/div.s,
2131 * device/lib/gbz80/mul.s,
2132 * device/lib/gbz80/shift.s,
2133 * device/lib/z80/asm_strings.s,
2134 * device/lib/z80/crt0_rle.s,
2135 * device/lib/z80/div.s,
2136 * device/lib/z80/mul.s,
2137 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2138 flags which are all upper case
2140 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2142 * as/z80/asm.h: made CASE_SENSITIVE 1
2143 * link/z80/aslink.h: made CASE_SENSITIVE 1
2144 * src/z80/gen.c (throughout): made all conditionals upper case
2145 * support/regression/tests/bug1503067.c: new
2147 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2149 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2150 (shiftIntoPair): added case 2 for PAIR_IY,
2151 (setupToPreserveCarry): replaced parameters with iCode and check if
2152 PAIR_DE is in use to fix bug 1399290,
2153 (genPlus, genMinus): updated call to setupToPreserveCarry
2154 * support/regression/tests/bug1399290.c: new
2156 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2158 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2159 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2160 * src/ds390/gen.c (shiftRLong),
2161 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2162 * src/mcs51/gen.c (sameReg): changed to sameByte,
2163 (xch_a_aopGet): new,
2164 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2165 shiftRLong): fixed bug 1533966
2166 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2167 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2168 * support/regression/Makefile.in: disabled z80, enabled ucz80
2169 * support/regression/tests/float_trans.c: enabled test for z80 and host
2170 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2172 2006-08-01 Borut Razem <borut.razem AT siol.net>
2174 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2175 comparison is always false due to limited range of data type
2176 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2178 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2180 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2181 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2182 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2183 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2185 2006-07-31 Borut Razem <borut.razem AT siol.net>
2187 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2188 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2189 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2190 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2191 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2192 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2193 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2194 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2195 enable ucsim mingw compilation. Serial port is disabled,
2196 since it uses termios.h API, which is not available on native
2199 2006-07-31 Borut Razem <borut.razem AT siol.net>
2201 * Small Device C Compiler 2.6.0 released
2202 * support/scripts/sdcc.nsi: added FULL_DOC option
2203 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2205 2006-07-28 Borut Razem <borut.razem AT siol.net>
2207 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2208 * doc/INSTALL.txt: updated
2210 2006-07-27 Borut Razem <borut.razem AT siol.net>
2212 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2213 device/lib/pic/libdev/Makefile.in: fixed bug
2214 [ 1438354 ] pic libsdcc: distclean doesn't work
2215 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2216 device/lib/pic16/libio/Makefile.in: fixed bug
2217 [ 1438344 ] pic16 lib: clean doesn't work properly
2218 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2220 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2222 * device/lib/pic/libsdcc/fsdiv.c,
2223 * device/lib/pic/libsdcc/fsmul.c,
2224 * device/lib/pic16/libsdcc/float/fsdiv.c,
2225 * device/lib/pic16/libsdcc/float/fsmul.c,
2226 * device/lib/_fsdiv.c,
2227 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2228 * support/regression/tests/bug1520966.c: added
2229 * doc/knownbugs.html: removed [ 1520966 ] from the list
2231 2006-07-25 Borut Razem <borut.razem AT siol.net>
2233 * configure.in, configure, sdccconf_in.h: fixed bug
2234 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2235 * doc/knownbugs.html: removed [ 1519095 ] from the list
2237 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2239 * doc/knownbugs.html: added, contains list of known bugs at release
2240 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2242 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2244 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2245 function registers and corrected defaults with additional warning
2246 * device/lib/malloc.c: cosmetic changes
2247 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2248 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2249 (fillGaps): and used it
2251 2006-07-20 Raphael Neider <rneider AT web.de>
2253 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2254 output unless SDCCPICDEBUG is set
2255 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2256 output if SILENT is set
2258 2006-07-11 Borut Razem <borut.razem AT siol.net>
2260 * doc/README.txt: updated
2262 2006-07-10 Borut Razem <borut.razem AT siol.net>
2264 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2265 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2266 in WIN32 installation
2267 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2270 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2272 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2273 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2275 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2277 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2279 2006-07-06 Borut Razem <borut.razem AT siol.net>
2281 * support/regression/tests/bitfields.c:
2282 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2283 * support/regression/tests/constantRange.c:
2284 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2286 2006-07-04 Borut Razem <borut.razem AT siol.net>
2288 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2290 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2291 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2292 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2293 reverted changes from 2006-07-03
2294 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2295 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2296 added CPPFLAGS, used by the host port
2298 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2300 * support/regression/valdiag/tests/switch.c,
2301 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2302 * support/regression/tests/libmullong.c: fixed for host
2303 * support/regression/ports/host/spec.mk: disable all warnings for host,
2304 SDCC runs with --less-pedantic too
2306 2006-07-03 Borut Razem <borut.razem AT siol.net>
2308 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2310 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2311 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2312 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2313 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2315 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2316 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2317 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2318 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2320 2006-07-02 Raphael Neider <rneider AT web.de>
2322 * src/pic16/devices.inc,
2323 * device/include/pic16/pic18fregs.h,
2324 * device/include/pic16/pic18f4550.h,
2325 * device/lib/pic16/pics.all,
2326 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2328 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2330 * as/hc08/lkaomf51.c (OutputName),
2331 * as/mcs51/lkaomf51.c (OutputName),
2332 * as/z80/asmain.c (asmbl),
2333 * src/ds390/main.c (asmLineNodeFromLineNode),
2334 * src/hc08/ralloc.c (hc08_assignRegisters),
2335 * src/mcs51/main.c (asmLineNodeFromLineNode),
2336 * src/xa51/ralloc.c (checkRegMask),
2337 * src/xa51/gen.c (emitcode),
2338 * src/z80/gen.c (_emit2),
2339 * src/SDCCast.c (searchLitOp),
2341 * support/packihx/packihx.c,
2342 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2343 * src/ds390/gen.c (aopPutUsesAcc),
2344 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2345 * support/regression/tests/libmullong.c (mullong_wrapper),
2346 * src/SDCCsymt.c (powof2),
2348 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2349 * src/SDCCsymt.h: added TYPE_TARGET_*
2350 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2351 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2352 SDCCast because 1) header problems 2) this is the right place
2353 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2354 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2357 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2359 * src/SDCCicode.h: removed buggy semicolon in unused macro
2360 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2361 search for previous definiton of auto symbols too,
2362 (findPrevUse): fixed logic of emitWarnings
2364 2006-06-26 Raphael Neider <rneider AT web.de>
2366 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2367 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2369 2006-06-25 Raphael Neider <rneider AT web.de>
2371 * device/lib/pic/libm: NEW, added math library functions
2372 * device/lib/pic/libsdcc: NEW; added float support functions
2373 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2374 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2375 NEW, added math related headers
2376 * device/include/asm/pic/features.h: NEW
2377 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2378 (popGet): allow larger offsets for AOP_PCODE,
2379 (genDataPointerSet): handle literals explicitly, more debug output,
2380 (genAssign): fixed for float using aopLiteral ;-)
2381 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2382 GOTO initialisation routine
2383 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2384 flag on registers, fixes #1469043 (local variables do not work)
2385 * src/pic/main.c (_pic14_do_link),
2386 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2389 2006-06-25 Borut Razem <borut.razem AT siol.net>
2391 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2392 characters printed (not including the trailing '\0' used to end
2393 output to strings). Problem detected in regression test bug-927659.c.
2394 NOTE: printf() family functions should return int instead
2396 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2397 specifier are printed as themselves
2398 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2399 support flags, width and precision specifiers
2401 2006-06-24 Borut Razem <borut.razem AT siol.net>
2403 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2404 to the list of sdcc tagrets not supporting bit type
2405 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2406 testfor pic16 due to bug:
2407 [ 1511794 ] pic16: regression test bug-895992.c fails
2409 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2411 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2412 * src/SDCCglue.c (initPointer), fixed bug 1496419
2413 * support/regression/tests/bug1496419.c: new, added
2415 2006-06-22 Borut Razem <borut.razem AT siol.net>
2417 * support/regression/ports/pic16/support.c: use gpsim usart module from
2418 libgpsim_modules library
2420 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2422 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2425 2006-06-19 Raphael Neider <rneider AT web.de>
2427 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2428 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2429 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2430 (pic14printExterns,pic14printPublics,pic16printPublics,
2431 pic16_printExterns): use new functions to emit symbols
2432 (picglue,pic16glue): emit publics before emitting externs
2433 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2434 locally defined functions to avoid bug #1443651
2435 * support/regression/tests/bug-716242.c: removed pic16 workaround
2436 * support/regression/ports/pic16/spec.mk: ignore errors during build
2438 2006-06-19 Raphael Neider <rneider AT web.de>
2440 * src/pic/glue.h: added pic14aopLiteral prototype
2441 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2442 * src/pic/gen.c: removed stdint.h dependency
2443 (aopGet): use Safe_strdup()
2444 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2445 (genDataPointerSet): use pic14aopLiteral()
2446 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2447 for pic16; thanks to Bernhard and Maarten
2449 2006-06-18 Borut Razem <borut.razem AT siol.net>
2451 * support/regression/tests/structflexarray.c: flexible array members
2452 not supported by gcc < 3
2453 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2455 * src/pic/gen.c: don't include [p]strdin.h on solaris
2456 * support/Util/pstdint.h: addad svn attributes
2457 * support/regression/tests/constantRange.c,
2458 support/regression/tests/rotate.c: include inttypes.h instead
2459 stdint.h on solaris, addad svn attributes
2461 2006-06-18 Raphael Neider <rneider AT web.de>
2463 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2465 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2466 (pic16_genMinusBits): simplified sign-extension
2467 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2468 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2469 adjusted to correctly handle mixed-signed operands, disabled
2470 now unused multiplciation routines
2471 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2472 (assignResultValue): added argument denoting the size of the result
2473 as returned by the function (fixes upcasts in assigning from
2474 function calls: char foo(); int i = foo();)
2475 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2476 function result to assignResultValue
2477 (genMult): disabled inlined multiplication code
2478 (genDiv): augmented to also handle the modulus operator, fixed to
2479 handle mixed-signed operands correctly
2480 (genMod): simply call genDiv, disabled unused code
2481 (genAssign): fixed missing (sign-)extension on result
2482 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2483 valid char operands, allow signed operands for native code, added
2484 division and modulo operator handling
2485 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2487 As a consequence, onebyte.c (if split into two files) and muldiv.c
2488 pass regression tests.
2490 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2492 * doc/Makefile.in: two runs of makeindex seem needed to get
2493 correct page references in the index of sdccman.pdf
2494 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2496 2006-06-17 Borut Razem <borut.razem AT siol.net>
2498 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2500 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2502 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2503 mentioned ec2drv and paulmon
2505 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2507 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2508 consecutive abs areas
2509 (find_empty_space, allocate_space): added map to handle codemap or
2511 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2512 absolute idata and xdata
2513 * as/mcs51/lkmem.c (summary2): updated legend
2515 2006-06-16 Raphael Neider <rneider AT web.de>
2517 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2519 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2521 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2523 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2525 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2527 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2528 value of generic pointers,
2538 src/z80/main.c: PORT structure, added elements for gp_tags field,
2539 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2540 fields in the PORT structure of each port,
2541 * src/SDCCast.c (decorateType): allow processing of generic pointers
2542 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2545 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2551 * src/pic16/pcode.c,
2553 * src/pic/pcoderegs.c,
2556 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2557 bug 1504689 on minGW
2559 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2561 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2563 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2565 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2567 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2569 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2572 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2574 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2575 to a char variable. Fixed bug #1504211
2576 * device/include/pic16/adc.h,
2577 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2578 and fixed bug #1364390
2580 2006-06-10 Borut Razem <borut.razem AT siol.net>
2582 * CVSROOT: removed the CVS left-over
2584 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2586 * as/hc08/asmain.c (asexit),
2587 * as/hc08/lkmain.c (lkexit),
2588 * as/mcs51/asmain.c (asexit),
2589 * as/mcs51/lkmain.c (lkexit),
2590 * src/SDCCglue.c (DEFSETFUNC),
2591 * src/SDCCmain.c (linkEdit, assemble),
2592 * support/librarian/sdcclib.c (AddRel),
2593 replaced unlink() by standard C remove()
2594 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2595 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2596 gatherImplicitVariables): new, added to fix bug 608752,
2597 (createFunction): added gatherImplicitVariables()
2598 * src/SDCCast.h: added createRMW prototype
2599 * src/SDCCsymt.h (struct symbol): added infertype
2600 * support/regression/tests/bug608752.c: new, added
2602 2006-06-10 Raphael Neider <rneider AT web.de>
2604 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2605 multibyte dummy reads (fixes #1503234)
2607 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2609 * device/include/mcs51/compiler.h: new, added header file to enable
2610 creating common sfr definition header files for different compilers
2612 2006-06-05 Raphael Neider <rneider AT web.de>
2614 * src/pic16/{pcode.h,genarith.c}:
2615 introduced pCodeOp combining any two pCodeOps (previously only
2616 two register operands could be combined), removed pcop2 from
2617 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2618 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2619 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2620 rewritten to use new PO_TWO_OPS
2621 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2622 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2623 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2624 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2625 (pic16_get_op): embraced return arg to allow #define return(x),
2626 added new case for combined opcodes
2627 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2628 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2629 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2631 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2633 * src/SDCCval.c (checkConstantRange): added
2634 * src/SDCCval.h: added checkConstantRange
2635 * support/Util/SDCCerr.c,
2636 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2637 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2638 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2639 * src/SDCCast.c (decorateType): added checkConstantRange,
2640 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2641 can be emitted with the correct always true/false warning,
2642 added optimization for double '!';
2643 result of decorateType() must be assigned back to the tree, because
2644 decorateType() can change the tree
2645 * src/SDCCicode.c (geniCodeLogic),
2646 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2647 (checkConstantRange): removed, it was only a fragment which never
2649 * src/SDCCsymt.c (computeType): fixed promotion for
2650 "-1 < (unsigned bit) b"
2651 * src/pic/ralloc.c (packRegsForAssign),
2652 * src/pic16/ralloc.c (packRegsForAssign),
2653 * src/hc08/ralloc.c (packRegsForAssign),
2654 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2656 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2657 * support/regression/tests/constantRange.c: added
2658 * support/valdiag/tests/constantRange.c: added
2659 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2661 2006-06-02 Borut Razem <borut.razem AT siol.net>
2663 * support/regression/ports/pic16/support.c: increase stack size
2665 * support/regression/Makefile.in: sort tests by name so that the
2666 resutlts can be compared on different machines / platforms
2668 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2670 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2671 * src/ds390/gen.c (emitLabel): new, added,
2672 (genDjnz): fixed stack overflow bug,
2673 (throughout): cosmetic changes to sync with mcs51/gen.c,
2674 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2675 * src/mcs51/gen.c (genEndFunction): small optimization,
2676 (throughout): cosmetic changes to sync with ds390/gen.c
2678 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2680 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2681 (_print_format): fixed printing pointers
2682 * src/mcs51/gen.c (emitLabel, movb): new, added,
2683 (genAssign): small optimization,
2684 (genDjnz): fixed stack overflow bug,
2685 (throughout): replaced sprintf with SNPRINTF,
2686 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2687 replaced emitcode("mov", "b,...") with MOVB(...),
2688 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2689 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2690 * src/mcs51/peeph.def: added rules 140 and 264
2691 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2692 so they may get optimized into registers
2694 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2696 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2697 immediately when encountered,
2698 (printUsage): always use stderr even on windows
2700 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2702 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2703 (processParms): fixed bug #1247551
2704 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2705 parseCmdLine, main): print '--version' to stdout,
2706 print 'help' to stdout if --help is given,
2707 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2708 arguments are given; fixed --help
2710 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2712 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2713 * support/regression/tests/bug-1493710.c: added
2715 2006-05-27 Borut Razem <borut.razem AT siol.net>
2717 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2719 * support/regression/ports/pic16/support.c: increase stack size
2720 from default 64 bytes to 128 bytes
2721 * support/regression/tests/staticinit.c,
2722 support/regression/tests/float.c: regression tests fully enabled
2723 for pic16 port by putting the initialized data arrays into the code
2725 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2726 This was changed by mistake in the previous version.
2728 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2730 * src/pic16/gen.c (genFunction, genEndFunction): some
2731 beautifications, fixed bug with falsely restoring FSR2 in large
2732 stack model, thanks to Beau E. Cox for reporting the bug
2734 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2736 * debugger/mcs51/break.c,
2737 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2738 use %p to print pointers, made address variables unsigned
2739 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2740 * debugger/mcs51/symtab.c (parseSymbol): must return something
2741 * src/mcs51/gen.c (aopForSym): small optimization,
2742 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2743 (freeAsmop): added missing break,
2744 (aopPut): removed parameter bvolatile, determine it inside the function,
2745 (saveRegisters, unsaveRegisters): small optimization,
2746 (genIpush): removed pointless check,
2747 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2748 replaced sprintf with SNPRINTF,
2749 replaced strcpy with strncpyz,
2750 updated aopPut calls,
2751 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2752 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2754 2006-05-24 Borut Razem <borut.razem AT siol.net>
2756 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2757 modification of test for the pic16 port, put the array to the code
2758 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2760 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2762 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2763 * support/Util/pstdint.h: added
2765 2006-05-22 Borut Razem <borut.razem AT siol.net>
2767 * src/regression/Makefile: removed bool2.c test, added -q linker option
2768 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2769 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2770 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2771 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2772 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2773 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2774 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2775 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2776 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2778 2006-05-22 Raphael Neider <rneider AT web.de>
2780 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2781 bug #1492360 (problematic due to generic pointers, see code)
2783 2006-05-22 Borut Razem <borut.razem AT siol.net>
2785 * support/regression/ports/pic16/specs.mk: removed stack size linker
2787 * support/regression/tests/array.c,
2788 support/regression/tests/bitopcse.c,
2789 support/regression/tests/bug-908454.c,
2790 support/regression/tests/malloc.c: modified for pic16 regression test
2791 * support/regression/tests/bitfields.c:
2792 pic16 - excluded bitfileds of size > 8
2793 * support/regression/tests/bp.c: pic16 - reduced data size
2794 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2795 * support/regression/tests/bug-460010.c:
2796 pic16 - used the absolute address the fits in memory
2797 * support/regression/tests/bug-716242.c:
2798 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2799 * support/regression/tests/float.c:
2800 pic16 - excluded - data size too big
2801 * support/regression/tests/onebyte.c:
2802 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2803 * support/regression/tests/shifts.c:
2804 pic16 - function names probably have to differ in first X characters
2806 * support/regression/tests/staticinit.c:
2807 pic16 - excluded some tests due error: no target memory available for
2810 2006-05-22 Borut Razem <borut.razem AT siol.net>
2812 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2813 second try. Thanks Stas Sergeev once more.
2815 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2817 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2818 (genLeftShift, genRightShift): fixed bug 1491627
2819 * src/hc08/peeph.def (rules 7, 8.x): added
2820 * support/regression/tests/shifts.c (ShiftLeftByParam,
2821 ShiftRightByParam, testShiftByParam): added to test variable shifting
2823 2006-05-20 Raphael Neider <rneider AT web.de>
2825 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2826 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2827 (allocReg): add only new registers to dynAllocRegs,
2828 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2829 #1489055, #1445850, and probably #1483693
2831 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2833 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2834 bug in for-loop that didn't emit the last of CONFIG and ID registers
2836 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2838 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2840 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2841 1489016, 1434401 and 1490124
2842 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2843 1489016, 1434401 and 1490124
2845 2006-05-17 Borut Razem <borut.razem AT siol.net>
2847 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2850 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2852 * device/include/mcs51/P89c51RD2.h,
2853 * device/include/mcs51/P89LPC901.h,
2854 * device/include/mcs51/P89LPC922.h,
2855 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2857 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2859 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2860 to fix missing stack pragma in compiled binary object file,
2862 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2864 * support/packihx/configure.in,
2865 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2866 determine sizeof basic types even while cross compiling
2868 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2870 * src/avr/gen.c (aopop),
2871 * src/ds390/gen.c (aopOp),
2872 * src/hc08/gen.c (aopOp),
2873 * src/mcs51/gen.c (aopop),
2874 * src/pic16/gen.c (pic16_aopOp),
2875 * src/pic/gen.c (aopOp),
2876 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2877 if size of operand is smaller than spill location
2879 2006-05-12 Borut Razem <borut.razem AT siol.net>
2881 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2882 have to have CR/LF line endings even if they are checked out on *nix
2883 or on WIN32 in cygwin binmode
2885 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2887 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2888 * device/include/ds80c390.h: added sfr16 definitions
2892 * src/ds390/ralloc.c,
2893 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2894 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2895 bit returning functions
2896 * support/regression/tests/sfr16.c: enabled test on ds390
2898 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2900 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2901 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2903 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2905 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2906 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2907 (cl_address_space constructor): removed expensive initialization,
2908 (cl_address_space::get_cell): extended for late initialization,
2909 (cl_address_space::*): use late initialization,
2910 (cl_address_decoder::activate): removed expensive initialization,
2911 This reduced regression test running time by 25%
2913 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2921 * support/packihx/Makefile.in,
2922 * support/packihx/clean.mk,
2923 * support/packihx/Makefile.bcc,
2924 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2926 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2928 * src/SDCCval.c (valNot): fix for regression test failure
2929 of not.c on big endian hosts
2931 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2933 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2935 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2937 * device/lib/mcs51/Makefile.in: changed string comparison operator
2938 to = for POSIX compliance; == is bash extension
2940 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2942 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2945 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2947 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2948 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2949 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2950 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2951 bug report #1478657,
2953 2006-05-05 Borut Razem <borut.razem AT siol.net>
2955 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2958 2006-05-02 Borut Razem <borut.razem AT siol.net>
2960 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2961 create *.ind, which made make to fail if invoked with -j 2
2963 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2965 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2966 Hubert Sack for patch 1479782
2968 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2970 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2972 2006-05-01 Raphael Neider <rneider AT web.de>
2974 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2975 (create_pic): store only prefix-free device name,
2976 (init_pic): check for device names with "16" prefix,
2978 * src/pic/device.h (struct PIC_device),
2979 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2981 * device/include/pic/pic12f{635,675,629,683}.h,
2982 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2983 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2984 * device/include/pic/pic16f505.h,
2985 * device/lib/pic/libdev/pic16f505.c: removed
2986 * device/include/pic/pic14devices.txt: added support for pic12f
2987 devices, removed unsupported non 16-bit devices
2988 [above changes provided by patch from Zik Saleeba]
2989 * src/pic/*, src/pic16/*, device/include/pic16/*,
2990 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2992 2006-05-01 Borut Razem <borut.razem AT siol.net>
2994 * configure.in, configure, doc/Makefile.in:
2995 sync with nightly build makefile - latex, dvipdf and dvips
2998 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3000 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3001 in the library source
3003 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3005 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3007 2006-04-28 Raphael Neider <rneider AT web.de>
3009 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3010 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3011 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3012 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3014 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3016 * device/lib/pic/libdev/Makefile.in,
3017 * device/lib/hc08/Makefile.in,
3018 * device/lib/gbz80/Makefile.in,
3019 * device/lib/z80/Makefile.in,
3020 * device/lib/ds390/Makefile.in,
3021 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3022 thanks to Borut for the bug report
3024 * configure: always create doc/Makefile independent from --enable-doc
3025 * Makefile.in: always install from directory doc independent from
3027 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3029 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3030 * doc/Makefile.in: install *.txt if present
3031 * device/include/Makefile.in (install): added installation of pic/*.inc
3032 and pic/*.txt files again, they were erroneously removed
3034 2006-04-28 Raphael Neider <rneider AT web.de>
3036 * src/pic/{gen.c,main.h,pcode.c},
3037 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3038 concerning signedness with casts
3040 2006-04-28 Raphael Neider <rneider AT web.de>
3042 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3043 definition of an interrupt handler,
3044 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3045 interrupt handler stuff from picglue() to separate routine,
3046 (picglue): enabled definition of intr handlers in files w/o main()
3048 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3050 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3051 compilation with MSVC 2005 Express Edition (VC8)
3053 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3055 * device/lib/Makefile: fixed build of gbz80 lib
3057 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3059 * support/regression/tests/bug-460010.c,
3060 * support/regression/tests/bug-524691.c,
3061 * support/regression/tests/bug-716242.c: removed conditional defines
3062 that are already in testfwk.h
3064 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3066 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3067 (AccAXRsh1): added, shift right by 1,
3068 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3070 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3072 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3074 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3075 remove cast to same type
3076 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3077 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3079 * link/z80/Makefile: removed, they have moved to
3082 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3083 * install-sh: fix bug #1204398 by setting umask 0022
3084 * device/lib/Makefile: separate build of z80 and gbz80 lib
3086 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3088 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3089 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3091 One basic decision: e.g. src/clean.mk includes further files. In order
3092 to make this work there are two solutions:
3093 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3094 run configure on them. This way they can use
3095 'include $(srcdir)/port-clean.mk'
3096 - always include clean.mk by the Makefile at the same level. To avoid
3097 that `make clean` tries to include and build Makefile.dep the
3098 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3099 implemented, because now even `make uninstall` doesn't create
3100 Makefile.in. clean.mk could be eliminated by pasting it in
3103 * debugger/mcs51/Makefile.in: build own objects from library sources
3104 (SLIB, SDCC) in current directory
3106 * configure, configure.in: renamed --disable-device-lib-build in
3107 --disable-device-lib; added --enable-doc, the required tools are
3108 searched by configure; added result message; the toolchain for the
3109 belonging ports are now only built, if the port is enabled.
3111 * support/regression/*: all output is written in directory gen, because
3112 the fwk and ports directories don't livet in the build tree using vpath
3114 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3115 --disable-device-lib, added --enable-doc, added section VPATH
3117 * sim/ucsim/configure.in,
3118 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3119 z80 are enabled by default
3121 2006-04-24 Raphael Neider <rneider AT web.de>
3123 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3124 to config word, "pic14_"-prefixed some extern functions
3125 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3126 config word has been found
3127 * src/pic/device.h: added prototypes
3128 * src/pic/pcode.c: added "pic14_"-prefix where needed
3129 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3131 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3133 (pic14emitRegularMap): ignore config words,
3134 (pic14createInterruptVect): moved generating __config directives away
3135 (picglue): have __config directives emitted
3137 2006-04-24 Borut Razem <borut.razem AT siol.net>
3139 * doc/Makefile: sync with nightly build makefile
3141 2006-04-24 Raphael Neider <rneider AT web.de>
3143 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3144 registers that have not been assigned proper liveranges,
3145 fixes #1469504 and #1474602,
3146 (pCodeRegOptimizeRegUsage): fixed typo in comment
3148 2006-04-24 Borut Razem <borut.razem AT siol.net>
3150 * device/examples/main8051.c: deleted - it was removed from CVS
3151 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3152 after the transition to Subversion
3153 * src/SDCCalloc.h: deleted - it was removed from CVS
3154 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3155 after the transition to Subversion
3156 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3157 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3158 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3159 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3161 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3163 * as/asx8051.dsp: added mcs51/strcmpi.h
3164 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3165 * as/hc08/aslink.h: updated lnksect prototype
3167 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3169 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3170 (newdot): handle A_ABS
3172 * as/mcs51/asout.c (outarea): output address
3173 * as/hc08/lkaomf51.c,
3174 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3176 * as/mcs51/i51pst.c,
3177 * as/z80/z80pst.c: "ABS" is not A_OVR
3178 * as/hc08/lkarea.c (newarea): read a_addr,
3179 (lnkarea): added codemap array, sort absolute areas to the front,
3180 combine all GSINITx/GSFINAL,
3181 (find_empty_space, allocate_space): new functions,
3182 (lnksect): return next address, handle absolute sections
3183 * as/mcs51/lkarea.c (newarea): read a_addr,
3184 lnksect2 prototype changed,
3185 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3186 (find_empty_space, allocate_space): new, factored out of lnksect2,
3187 (lnksect2): return next address, handle absolute sections
3189 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3190 * as/hc08/lklibr.c (addfile, fndsym),
3191 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3192 index out of range and detect both '\' and '/'
3193 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3194 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3195 regression tests (ds390 cannot return bool yet)
3196 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3197 document critical interrupts on z80, document changed SDCC define
3198 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3199 (_a390_mapping): added .org directive
3200 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3201 (genMultOneByte): fixed warnings
3202 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3204 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3205 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3206 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3207 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3208 * src/pic16/main.c: removed newReg prototype
3209 * src/pic16/pcode.c,
3210 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3212 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3214 * src/pic16/ralloc.c
3215 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3217 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3218 from short to PIC_OPTYPE
3219 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3220 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3221 optype from short to PIC_OPTYPE
3222 * src/port.h: made int_size unsigned to fix warnings
3223 * src/SDCC.y: fixed warning on MSVC
3224 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3225 * src/SDCCopt.c (convertToFcall): fixed warnings
3226 * src/SDCCsymt.h: removed double prototype for genSymName
3227 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3228 offset int to fix warnings
3230 2006-04-22 Borut Razem <borut.razem AT siol.net>
3232 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3233 references to CVS replaced with Subversion
3235 2006-04-21 Borut Razem <borut.razem AT siol.net>
3237 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3238 references to CVS replaced with Subversion
3240 2006-04-19 Borut Razem <borut.razem AT siol.net>
3242 * src/version.awk: adapted for svn
3243 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3244 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3245 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3246 /binutils-avr/etc/*.vi, *.jin: removed all properties
3247 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3249 2006-04-19 Borut Razem <borut.razem AT siol.net>
3251 * CVS to Subversion migration completed
3253 2006-04-18 Borut Razem <borut.razem AT siol.net>
3255 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3256 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3258 2006-04-17 Borut Razem <borut.razem AT siol.net>
3260 * device/include/Makefile.in: added pic/*.inc to the installation
3262 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3264 * support/regression/collate-results.py: fixed output in case of
3266 * support/regression/generate-cases.py: fixed splitting of pathnames
3268 * as/hc08/lklibr.c (addfile),
3269 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3271 2006-04-11 Raphael Neider <rneider AT web.de>
3273 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3274 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3275 * src/pic16/pcode.c (assignValnums): fixed #1460578
3277 2006-04-11 Raphael Neider <rneider AT web.de>
3279 * device/lib/pic/libdev/*.c,
3280 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3281 fixes #1468739, enables compilation in --std-c99 mode
3282 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3284 2006-04-11 Raphael Neider <rneider AT web.de>
3286 * src/pic/device.c (find_device): removed debug output
3287 (list_valid_pics): enabled verbose listing of supported devices
3288 * device/include/stdbool.h: define bool as char for pic14/16 as well
3290 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3292 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3294 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3296 * .version: bumped version to 2.5.6
3297 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3299 2006-04-06 Raphael Neider <rneider AT web.de>
3301 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3302 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3303 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3304 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3305 pic14_constructAbsMap
3306 (pic14printPublics): declare absolute global symbols as global
3307 (pic14createInterruptVect),
3308 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3309 (newReg): assume new registers unused, use correct name in
3310 hashtable (reg->name instead of name), more debugLog output
3311 * src/pic/device.h (PIC_device): added fields for verbose output
3312 * src/pic/device.c: moved device definition to pic14devices.txt,
3313 added routines for runtime parsing of pic14devices.txt,
3314 added support for second config word
3315 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3316 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3317 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3318 (_pic14_parseOptions): moved pCodeInitRegisters here
3319 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3320 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3321 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3322 handling the pseudo stack
3323 * device/lib/Makefile.in: ignore failures in objects-pic16,
3324 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3325 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3326 * device/lib/pic/Makefile.subdir,
3327 * device/lib/pic16/Makefile.subdir: improved clean rules
3328 * device/lib/pic/libdev/: NEW, pic14 device libraries
3329 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3330 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3331 * device/include/Makefile.in: create subdir and install pic14 headers
3332 * device/include/pic/p16f_common.inc: removed unused declarations
3333 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3334 PICs from inc2h.pl v1.6,
3335 replaced BIT_AT macros with struct declarations
3336 * device/include/pic/pic14devices.txt: definition of supported devices,
3337 all above improvements contributed by Zik Saleeba, thanks
3338 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3339 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3342 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3344 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3345 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3346 thanks to Charles Olds
3348 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3350 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3352 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3354 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3355 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3356 * support/regression/bug1464657.c: added, new test
3358 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3360 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3363 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3365 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3366 --no-peep and --peep-file <file> are used don't use default rules but
3369 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3371 * src/mcs51/gen.c (genCall): fixed bug 1457608
3373 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3375 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3376 changes seem to cause (trigger?) problems with the build system.
3378 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3380 * src/SDCCpeeph.c (operandsLiteral): new, added,
3381 (callFuncByName): inserted operandsLiteral
3382 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3384 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3386 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3387 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3389 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3391 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3392 implemented patch 1120823 Thanks to Willy De la Court (normal
3393 interrupts need an interrupt number now if they are made critical),
3394 and enabled nesting of critical functions though not for gbz80
3395 (genCritical, genEndCritical): added functions
3396 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3397 * src/z80/mappings.i: added "ei" to all mappings
3399 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3401 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3402 submitted by the Debian SDCC maintainer Aurelien Jarno:
3403 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3404 archive with gcc 4.1 on mips and wrote the patch"
3406 2006-03-16 Raphael Neider <rneider AT web.de>
3408 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3409 the left operand is shorter than the result (c* = lit-c* + int),
3411 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3414 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3416 * src/.version: increased version number to 2.5.5
3417 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3418 linking is done manually in pic16 port's _linkEdit,
3419 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3420 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3421 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3422 allocate asmop as AOP_ACC,
3423 (aopForRemat): added parameter 'bool result' in function declaration,
3424 (pic16_aopGet): return AOP_ACC when accessing WREG,
3425 (pic16_popGetTempReg): minor modification,
3426 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3427 'pic16_allocWithIdx',
3428 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3429 calling function in absolute addresses,
3430 (genAssign): take into account AOP_ACC asmop,
3431 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3432 * src/pic16/pcoderegs.c: some debug functions and lines added,
3433 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3434 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3436 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3437 call to allocReg, not by manually allocating a new one,
3438 (pic16_assignRegisters): now before going through the register
3439 allocating functions mark all registers as free. This eliminates some
3440 side effects resulting from peephole parser done earlier in the backbone
3442 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3444 * src/SDCCicode.c (geniCodeLogic),
3445 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3447 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3449 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3450 (genSend): bugfix, do not allocate and free twice,
3451 (shiftRLong): handle partially overlapping aops
3452 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3454 2006-03-08 Borut Razem <borut.razem AT siol.net>
3456 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3459 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3461 * support/regression/tests/bug1409955.c: new, added
3462 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3463 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3464 (aopForSym, aopOp): increment asmop.allocated if reused,
3465 (freeAsmop): decrement asmop.allocated and check for zero instead of
3467 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3468 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3469 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3470 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3471 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3472 genSignedRightShift, genRightShift, genDataPointerGet,
3473 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3474 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3475 in reverse order from allocation,
3476 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3477 added swappedLR to keep track
3478 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3479 pdata & code for GCC, z80, gbz80 & hc08
3480 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3482 2006-03-08 Raphael Neider <rneider AT web.de>
3484 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3486 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3488 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3489 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3490 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3492 2006-03-06 Borut Razem <borut.razem AT siol.net>
3494 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3495 made the linker quiet
3497 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3499 * src/pic16/gen.c (genPcall): fixed bug #1443644
3500 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3501 which dumps before the function entry point a data byte which represents
3502 the number of the local variables used by the specified function, added
3503 'xinst' for initial support for Extended Instruction Support,
3504 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3505 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3506 port->fun_prefix anymore (may change later),
3507 (genFunction, genEndFunction): do not store/restore local registers for
3508 _main (this should take care the --main-return command line option in
3510 (genOr): removed some legacy pic-port instructions,
3511 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3512 performing operations with SFR's causes data to be written more than
3513 once to each SFR. Perhaps SFRs should be handled in special cases...
3514 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3516 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3517 into account for stack starting position,
3518 (struct OPTIONS pic16_optionsTable): added command line argument
3519 --extended or -y for Extended Instruction Support,
3520 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3521 (deassignLRs): *** perhaps the most important change, old 'for' code
3522 (commented out for reference), didn't account for some registers which
3523 were left marked 'not free' after a pointer operation. The change
3524 reduces register usage a lot in some cases
3526 2006-03-04 Borut Razem <borut.razem AT siol.net>
3528 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3530 * support/regression/tests/bug-524697.c: decreased array size for
3531 mcs51 to fit into the internal RAM
3532 * support/regression/Makefile.in: a little bit more verbose
3534 2006-03-03 Borut Razem <borut.razem AT siol.net>
3536 * support/regression/fwk/lib/testfwk.c,
3537 support/regression/fwk/include/testfwk.h: introduced function
3538 _prints(), nonrecursive _printn(), call _initEmu() from main()
3539 * support/regression/ports/gbz80/support.asm,
3540 support/regression/ports/ucz80/support.asm,
3541 support/regression/ports/z80/support.asm,
3542 support/regression/ports/ds390/support.c,
3543 support/regression/ports/hc08/support.c,
3544 support/regression/ports/host/support.c,
3545 support/regression/ports/mcs51/support.c,
3546 support/regression/ports/xa51/support.c: added empty _initEmu()
3548 * support/regression/ports/pic16/gpsim.cmd,
3549 support/regression/ports/pic16/spec.mk,
3550 support/regression/ports/pic16/support.c,
3551 support/regression/Makefile.in: added pic16 regression test
3553 2006-03-01 Raphael Neider <rneider AT web.de>
3555 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3556 genConstPointerGet): use safe way of generating MOVFF to cover
3557 literals as well as registers, fixes bug #1440527
3558 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3560 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3561 more correctly, fixes bug #1232186
3562 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3563 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3564 gplink guess the correct processor in more cases, applied patch
3565 from Till Riedel attached to and fixing bug #1436552
3567 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3569 * support/regression/tests/array.c: added, contains check for #1434401
3570 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3572 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3574 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3575 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3576 * device/include/mcs51/c8051f326.h,
3577 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3578 * device/include/mcs51/c8051f000.h,
3579 * device/include/mcs51/c8051f018.h,
3580 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3581 PCON_IDLE,PCON_STOP and added sfr16 definitions
3583 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3585 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3586 genGetWord): fixed bug 1409955
3588 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3590 * device/include/hc08/mc68hc908gp32.h,
3591 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3593 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3595 * src/SDCCast.c (constExprValue): return NULL if not a value
3596 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3597 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3598 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3600 2006-02-13 Borut Razem <borut.razem AT siol.net>
3602 * src/regression/ptrarg.c: added, fails due to bug #1430967
3603 * src/regression/Makefile: ptrarg.c added, ...
3605 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3607 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3608 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3610 2006-02-11 Borut Razem <borut.razem AT siol.net>
3612 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3613 print "Processor: xxx" message to stdout only if --verbose
3615 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3617 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3618 * support/regression/tests/bug1426356.c: added
3619 * support/regression/tests/bitfields.c: removed 2 tests
3621 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3623 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3624 * device/include/mcs51/c8051f330.h,
3625 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3626 PCON_IDLE,PCON_STOP and added sfr16 definitions
3627 * device/lib/_divsint.c,
3628 * device/lib/_divuint.c,
3629 * device/lib/_divulong.c,
3630 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3631 register bank bug for small stackauto
3633 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3635 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3637 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3639 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3640 * all.dsp: corrected several bin paths
3641 * device/include/mcs51/c8051f120.h,
3642 * device/include/mcs51/c8051f300.h,
3643 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3644 to PCON_IDLE,PCON_STOP
3645 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3646 * device/lib/printf_large.c (output_float): fixed bug 1388703
3647 * support/regression/tests/bug1057979.c: added test for bug 1388703
3649 2006-02-08 Raphael Neider <rneider AT web.de>
3651 * src/pic/pcode.c (pciTRIS): fixed typo,
3652 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3653 (LinkFlow): fixed handling of flows that end in a call,
3654 (ReuseReg): perform safety check earlier
3655 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3656 to work with flows at the beginning of a pBlock,
3657 fixes #1426557 (Symbol not previously defined),
3658 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3660 (RemoveUnusedRegisters): update register usage info
3661 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3662 created, reuse existing ones instead
3663 * src/pic/gen.c (genPcall): fixed #1424719
3665 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3667 * link/z80/lkmain.c,
3669 * link/z80/lkdata.c,
3670 * link/z80/aslink.h: fixed build on current cygwin:
3671 replaced getline() by lk_getline()
3673 2006-02-01 Borut Razem <borut.razem AT siol.net>
3675 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3676 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3677 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3678 src/regression/bool1.c, src/regression/bool2.c,
3679 src/regression/bool3.c, src/regression/call1.c,
3680 src/regression/compare.c, src/regression/compare10.c,
3681 src/regression/compare2.c, src/regression/compare3.c,
3682 src/regression/compare4.c, src/regression/compare5.c,
3683 src/regression/compare6.c, src/regression/compare7.c,
3684 src/regression/compare8.c, src/regression/compare9.c,
3685 src/regression/configword.c, src/regression/for.c,
3686 src/regression/inline.c, src/regression/mult1.c,
3687 src/regression/nestfor.c, src/regression/or1.c,
3688 src/regression/pointer1.c, src/regression/ptrfunc.c,
3689 src/regression/rotate1.c, src/regression/rotate2.c,
3690 src/regression/rotate3.c, src/regression/rotate4.c,
3691 src/regression/rotate5.c, src/regression/rotate6.c,
3692 src/regression/rotate7.c, src/regression/string1.c,
3693 src/regression/struct1.c, src/regression/sub.c,
3694 src/regression/sub2.c, src/regression/switch1.c,
3695 src/regression/while.c, src/regression/xor.c,
3696 src/regression/create_stc, src/regression/simulate,
3697 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3699 * src/regression/gpsim_assert.h: added
3701 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3703 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3704 ((void (code *) (void)) 0) ();
3713 * as/mcs51/aslink.h,
3715 * as/mcs51/asmain.c,
3716 * as/mcs51/lkdata.c,
3718 * as/mcs51/lkmain.c,
3721 * as/z80/asmain.c: fixed build on current cygwin:
3722 replaced getline() by as_getline()
3724 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3726 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3727 declarator in the symbol chain
3729 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3730 parameter list for function pointers
3731 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3732 * support/regression/tests/bug-716242.c: added
3734 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3736 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3738 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3740 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3742 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3743 inifinitely recurseable, added static
3744 * support/regression/tests/bug-1408066.c: added
3746 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3749 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3750 renamed, added possibility to create "postLoopLbl"-labels
3751 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3752 newiTempLoopHeaderLabel
3753 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3754 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3755 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3756 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3757 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3758 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3759 (basicInduction): fixed bug #136564, made static,
3760 (loopInduction): changed parameter of basicInduction, made static,
3761 (addPostLoopBlock): added
3762 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3763 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3765 * support/regression/tests/bug-136564.c: added
3766 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3767 --std-sdcc99 to LIBSDCCFLAGS
3769 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3771 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3773 * support/regression/tests/bug-1406131.c: added
3775 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3777 * src/SDCCast.c (decorateType): fix promotion of unary minus
3778 * src/SDCCsymt.c (computeType): beautified
3779 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3780 (valUnaryPM, valComplement): fix sign and promotion,
3781 (valNot): ANSI: result type is int (SDCC: unsigned char)
3782 * support/regression/tests/uminus.c: speedup by removing superflous
3784 * support/regression/tests/onebyte.c: added promotion and signedness
3785 tests for unary minus
3786 * support/regressions/tests/bug-477927.c: disable warning about
3787 uninitialized variables
3788 * support/regression/tests/not.c: added
3790 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3792 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3793 * src/mcs51/gen.c (gen51Code): show final register usage after
3794 fillGaps in asm with --i-code-in-asm
3795 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3796 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3797 incUsed, rliveClear, adjustIChain): made static,
3798 (setFromRange): excluded because it's unused,
3799 (findPrevUseSym, markWholeLoop): added,
3800 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3801 through all branches of predecessors enables sdcc to emit the warning
3802 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3803 (rlivePoint): made static, added parameter emitWarnings which is only
3804 true during the first run out of two,
3805 (findRecursiveSucc, findRecursivePred): removed,
3806 (computeLiveRanges): made static, added parameter emitWarnings,
3807 (dumpIcRlive): added for debugging only
3808 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3809 removed prototype of setFromRange()
3810 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3811 in call of computeLiveRanges()
3812 * support/regression/tests/bug-895992.c: added
3813 * support/regression/tests/bug-971834.c: added
3814 * support/valdiag/tests/bug-895992.c: added
3815 * support/valdiag/tests/bug-971834.c: added
3817 2005-12-18 Raphael Neider <rneider AT web.de>
3819 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3820 (genUnpackBits): improved code for direct operands,
3821 (genPackBits): improved code for literal assignment to bitfields
3822 and for direct destination operands (no FSR indirection),
3823 prevented redundant AND, fixes #1362800,
3824 (AccLsh): added parameter to disable masking of the result
3825 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3826 skip instructions with side-effects (like incfsz),
3827 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3828 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3829 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3832 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3834 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3835 volatile variables as spill location
3837 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3839 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3841 * support/regression/tests/bug-1376320.c: added
3843 2005-12-08 Raphael Neider <rneider AT web.de>
3845 * src/pic/device.c: renamed is_shared to pic14_is_shared
3846 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3847 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3848 (is_valid_identifier): added for above workaround
3850 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3852 * device/lib/Makefile.in: fixed to enable port-specific-objects
3853 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3854 char, thanks Hubert Sack
3855 * doc/sdccman.lyx: documented --xstack-loc,
3856 elaborated a bit more on interrupts and pitfalls,
3857 removed "setjmp/longjmp unsupported",
3858 documented some unsupported C99 features
3859 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3860 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3861 if, thanks Hubert Sack
3862 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3863 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3865 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3866 regression tests can report resource usage (rfe 700441)
3867 * support/regression/collate-results.py: report resource usage
3868 * support/regression/ports/ds390/spec.mk,
3869 * support/regression/ports/hc08/spec.mk,
3870 * support/regression/ports/mcs51/spec.mk,
3871 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3872 * support/regression/ports/ds390/uCsim.cmd,
3873 * support/regression/ports/hc08/uCsim.cmd,
3874 * support/regression/ports/mcs51/uCsim.cmd,
3875 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3876 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3877 library, use the default one
3878 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3879 building the library
3881 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3883 * config.dsp: added dependency on .version and configure_vc.awk
3884 * device/include/setjmp.h: updated for --stack-auto and --xstack
3885 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3886 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3887 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3888 * device/lib/libsdcc.lib: added _setjmp
3889 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3890 (decorateType): fixed bug 1372851,
3891 (optimizeGetHbit): fixed warning
3892 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3893 array initialisation
3894 * support/regression/tests/bug1057979.c: added test for bug 1358192
3895 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3897 2005-12-03 Borut Razem <borut.razem AT siol.net>
3899 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3900 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3902 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3904 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3905 createIval): implement symbol independant "flexible array member",
3906 (createIvalCharPtr): implemented flexible array initialisation with a
3908 * src/SDCCsymt.c (copyStruct): removed,
3909 (getSize): fixed misleading comment,
3910 (getAllocSize): removed, the additional allocation size is now in
3911 sym->flexArrayLength,
3912 (checkStructFlexArray): new, syntax checks for flexible array members,
3913 (compStructSize): added syntax checks for "flexible array members"
3914 (copyStruct): removed,
3915 (copyLinkChain): removed inefficient fix for bug 770487
3916 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3917 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3918 symbol->flexArrayLength
3920 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3921 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3922 * support/regression/tests/structflexarray.c: added
3923 * support/valdiag/tests/structflexiblearray.c: added
3925 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3927 * src/SDCCast.c (decorateType): fixed bug 1368489
3928 * support/Util/SDCCerr.c,
3929 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3931 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3933 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3934 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3936 2005-11-27 Borut Razem <borut.razem AT siol.net>
3938 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3939 support/cpp2/mkdeps.h: added command line option
3940 -obj-ext=<extension> to SDCPP to define object file externion, used
3941 for generation of make dependencies (-M)
3942 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3944 2005-11-26 Borut Razem <borut.razem AT siol.net>
3946 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3947 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3948 added pic and pic16 libraries
3950 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3952 * device/include/float.h: Corrected typo in prototype of __fsgt
3954 2005-11-25 Borut Razem <borut.razem AT siol.net>
3956 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3957 added creation of model-mcs51-stack-auto libraries
3959 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3961 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3963 * src/SDCCast.c (createIvalArray): removed obsolete comment
3965 2005-11-24 Borut Razem <borut.razem AT siol.net>
3967 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3968 added missing device/lib/mcs51/crt*.asm sources
3970 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3972 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3974 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3976 * device/lib/_fs2schar.c,
3977 * device/lib/_fs2sint.c,
3978 * device/lib/_fs2slong.c: optimized inline asm
3980 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3982 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3983 Better handling of floats between -1.0 and 0.0.
3985 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3987 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3988 (the missing "if"s prohibited removal of redundant labels)
3990 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3992 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3993 Properly convert floats between -1.0 and 0.0 to long, int, and char
3994 types (max integer value of negative floats tends to zero).
3995 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3996 Removed changes made so to work properly with floats between
3997 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4000 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4002 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4003 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4004 (genCast) cosmetic change
4005 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4006 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4008 * support/regression/tests/bitfields (testSignedBitfields): added
4010 2005-11-18 Borut Razem <borut.razem AT siol.net>
4012 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4013 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4014 introduced SILENT option to make building of pic16 libraries less
4016 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4018 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4019 Now they work properly with floats between -1.0 and 0.0
4020 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4022 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4024 * src/SDCCicode.c (printOperand): added missing else
4026 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4028 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4029 reformatted for better readability
4030 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4033 2005-11-17 Borut Razem <borut.razem AT siol.net>
4035 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4036 introduced SILENT option to make building of pic16 libraries less
4037 verbose - used for nightly snapshot build
4038 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4039 available on Win32 platforms.
4040 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4041 medium, large, pic and pic16
4043 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4045 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4046 printf("%f"...) sets fraction to zero.
4048 2005-11-16 Raphael Neider <rneider AT web.de>
4050 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4052 * src/pic/gen.c (genIfx): implemented for CARRY bit
4053 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4054 to generic pointers, fixes #1357332,
4055 (pic16_movLit2f): NEW,
4056 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4058 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4060 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4062 2005-11-11 Raphael Neider <rneider AT web.de>
4064 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4065 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4066 compute pointer's type from operand,
4067 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4068 improved single bit reads, fixes bug #1353379
4070 2005-11-09 Borut Razem <borut.razem AT siol.net>
4072 * support/scripts/sdcc.nsi: added lib/pic to the package
4074 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4076 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4078 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4080 * support/regression/tests/bug1348008.c: added
4081 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4082 * support/regression/tests/bug1337835.c: updated comment
4084 2005-11-06 Borut Razem <borut.razem AT siol.net>
4086 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4087 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4088 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4089 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4090 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4091 dynamic construction of cl_error_class and derivates - 2.nd try
4093 2005-11-05 Borut Razem <borut.razem AT siol.net>
4095 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4096 bug, which caused Bus Errors on sparc solaris
4098 2005-11-04 Borut Razem <borut.razem AT siol.net>
4100 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4101 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4102 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4103 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4104 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4105 and derivates to resolve the initialization problem on OSX
4107 2005-11-02 Borut Razem <borut.razem AT siol.net>
4109 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4110 corrected typo - #include <winsock2.h>
4112 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4114 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4115 (_asxxxx_mapping): added org directive for future enhancements
4117 2005-11-01 Borut Razem <borut.razem AT siol.net>
4119 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4120 enabled sockets on WIN32
4121 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4123 2005-10-31 Borut Razem <borut.razem AT siol.net>
4125 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4126 WIN32 backslash path delimiters should be escaped when used in C strings
4127 * support/regression/tests/bitfields.c: exclude failing assertions for
4128 __CYGWIN32__ and __MINGW32__ hosts
4130 2005-10-30 Borut Razem <borut.razem AT siol.net>
4132 * src/SDCCutil.c: corrected double comparison typo
4134 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4136 * device/lib/medium/Makefile: added for new memory model medium
4137 * device/include/asm/mcs51/features.h: updated for medium/pdata
4138 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4139 added Multiply & Accumulate sbit's and MAC0_PAGE define
4140 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4141 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4142 * device/lib/_mullong.c: update for medium model
4143 * device/lib/incl.mk: added medium model
4144 * doc/sdccman.lyx: documented medium model
4145 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4146 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4147 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4148 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4149 (allocParms): set SCLS and OCLS to pdata for medium model
4150 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4152 (powof2): return <0 if not power of 2
4153 * src/avr/gen.c (genBitWise): use updated powof2
4154 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4155 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4156 (shiftLLeftOrResult): use B if necessary
4157 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4158 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4159 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4160 * support/regression/Makefile.in: added test-mcs51-medium
4161 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4163 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4165 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4167 * device/lib/time.c (mktime): fixed bug 1334315
4169 2005-10-28 Raphael Neider <rneider AT web.de>
4171 * device/include/pic/p16f_common.inc: added common declarations
4172 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4174 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4176 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4177 (aopPutUsesAcc): added to predict accumulator use,
4178 (assignResultValue): save acc if necessary,
4179 (genMinusDec): store result if indirectly addressed,
4180 (genDivOneByte): save acc if necessary,
4181 (movLeft2Result): bugfix if left already in acc,
4182 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4183 attention to accumulator use (esp. pdata),
4184 (genReceive): receive pdata correctly
4185 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4186 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4188 2005-10-27 Raphael Neider <rneider AT web.de>
4190 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4192 2005-10-27 Raphael Neider <rneider AT web.de>
4194 * .version: changed version to 2.5.4
4195 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4196 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4197 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4198 arithmetics support routines
4199 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4200 * device/lib/Makefile.in: also create installdir for pic
4202 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4204 * src/pic/device.c (dump_sfr): rewritten to delegate register
4205 placement to the linker (use `extern sym' rather than sym EQU addr),
4206 (validAddress): fixed to check last specified address
4207 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4208 (popGetLit): truncate literal value to 8 bit,
4209 (popGet): moved assert to more appropriate place
4210 (popGetExternal): create pCode operand from and mark the according
4211 symbol as being `extern'
4212 (popGetAddr): added sanity check on immediate's offset, provide
4213 GPOINTER tag on demand
4214 (aopPut): fixed for immediates,
4215 (mov2w_op): move operand's address or contents to WREG (depending on
4216 operand type), safer variant of mov2w,
4217 (movwf,call_libraryfunc): NEW, handy abbreviations,
4218 (get_argument_pcop,get_return_val_pcop,pass_argument,
4219 get_returnvalue): interface for accessing function parameters and
4221 (assignResultValuei,genRet): use new parameter/return value interface
4222 (pic14_getDataSize): back to old version handling generic pointers,
4223 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4224 provided implementation and/or fixed old one,
4225 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4226 calls, removed legacy 8051 reference code
4227 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4228 (loadSignToC): NEW, move the operands sign bit to CARRY,
4229 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4230 genRightShiftSigned, accepts negative shift counts,
4231 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4232 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4233 generic pointers, __data pointers and __code pointers,
4234 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4235 and signed bitfields, limit bitfields to 8 bit,
4236 (genDataPointerGet): fixed number of bytes read,
4237 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4238 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4239 pointers to constant data are no longer assumed to point to __code
4240 space, removed invalid pointer types,
4241 (bitpatternFromVal): retrieve the PICs representation of an integer
4243 (genDataPointerSet): fixed assigning to po_immediate operands,
4244 (genGenPointerSet): implemented as library call,
4245 (genIfx): fixed incorrect condition,
4246 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4247 provide GPOINTER tag according to destination's storage class,
4248 (genCast): added code to handle casting to generic pointers, added
4249 sign-/zero extension of the result
4250 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4251 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4252 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4254 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4255 address/register resides in the shared banks
4256 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4257 put all variables into separate sections (have the linker arrange
4259 (picglue): put init code and interrupt handlers in separate sections
4260 * src/pic/main.c: added port specific options table, modified to PORT
4261 structure to make GPOINTERs 3 byte, added pic14_options
4262 (_pic14_do_link): private linking routine (update paths to libraries,
4263 add libsdcc.lib by default)
4264 * src/pic/main.h: declare pic14_options
4265 * src/pic/pcode.c: fixed instructions i/o relations,
4266 (RegCond): reverted to correct version,
4267 (newpCodeOpLit): truncate literals to 8 bit,
4268 (genericPrint): added debug output,
4269 (getRegFromInstruction): fixed for various operand types, simplified
4270 (BuildFlow): fixed broken handling of isntructions with labels
4271 (LinkFlow): start at last instruction in flow (skip trailing comments),
4272 pass the flow on to the next instruction after CALL
4273 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4274 (insertPCodeInstruction): fixed inserting after a skip instruction,
4275 (DoBankSelect): fixed for labeled instructions
4276 (OptimizepBlock): honor --nopeep switch
4277 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4278 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4279 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4280 (pCodeOptime2pCodes): allow disabling this optimization via
4281 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4282 but is still buggy), started implementation of a dataflow based
4283 pCode optimization (CSE + dead code elimination)
4284 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4285 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4286 names are independant of the stack location and therefore portable across
4289 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4291 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4292 (selectSpil): fixed bug 1337835 by not spilling bit variables
4293 * support/regression/tests/bug1337835.c: added test for this bug
4294 * src/mcs51/peeph.def: restart after rule 3.c,
4295 addded rules 263.x to optimize loading constants
4297 2005-10-26 Raphael Neider <rneider AT web.de>
4299 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4300 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4301 (genAssign): emit warning when casting literals to generic pointer
4302 type, also applies when taking the address of a fixed variable,
4303 (genCast): improved casting to generic pointers
4304 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4305 extern variables, added verbose error message
4306 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4308 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4310 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4311 carry must be complemented too
4312 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4313 could be emitted by genMinus
4314 * src/SDCCval.c (constVal): fixed bug 1305065
4316 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4318 * src/SDCCast.c (addCast): added promotion for bit variables
4319 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4320 promotion casts + optimisation
4321 (optimizeGetWord): fix warning 'i' might be used uninitialized
4322 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4323 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4325 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4327 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4328 all chars are promoted to int; promotion should be handled in SDCCast.c
4330 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4332 * device/lib/_strcmp.c: Fixed bug 1326457
4334 2005-10-11 Raphael Neider <rneider AT web.de>
4336 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4337 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4339 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4341 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4342 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4344 2005-10-04 Raphael Neider <rneider AT web.de>
4346 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4347 device/lib/pic16/pics.all: added pic18f1320
4348 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4350 2005-09-30 Raphael Neider <rneider AT web.de>
4352 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4353 * src/pic16/devices.inc: NEW, provides device descriptions
4354 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4356 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4358 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4361 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4363 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4364 documented Any Order Bit, Higher Order Byte and Higher Order Word
4365 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4366 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4367 (optimizeGetAbit): new, to get any bit, not only the high bit,
4368 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4369 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4370 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4371 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4372 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4373 GETABIT, GETBYTE, GETWORD: decorate them,
4374 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4375 (ast_print): added GETABIT, GETBYTE, GETWORD
4376 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4377 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4378 (geniCodeBinary): new generic binary icode,
4379 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4380 * src/port.h: updated comment for PORT.hasExtBitOp
4381 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4382 (genGetByte): new, to get a single byte,
4383 (genGetWord): new, to get a word from a long,
4384 (gen51Code): added GETABIT, GETBYTE, GETWORD
4385 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4387 2005-09-23 Raphael Neider <rneider AT web.de>
4389 * configure.in, configure: have device/lib/pic configured
4390 * device/lib/Makefile.in: added model-pic14
4391 * device/lib/clean.mk: added pic/ to clean rule
4392 * device/lib/pic: added rudimentary pic14 library providing support
4393 functions for multiplication/division/generic pointer access
4394 * src/SDCCopt.c (convilong): mark support functions as extern
4395 for pic14 port as well
4396 * src/pic/gen.c (genMult): added assertions,
4397 (genpic14Code): emit warning on unhandled iCodes
4398 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4399 * src/pic/pcode.c (pCodeOpCopy),
4400 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4401 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4402 SFR_REGISTER}), made safe for future extensions
4403 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4404 instructions even if preceeded by SKIP instructions (also remove
4405 them); removed unused code
4406 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4407 prevents leaving parts of the structure uninitialized after copying
4409 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4411 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4413 * support/regression/tests/addsub.c: added test for the bug
4415 2005-09-21 Raphael Neider <rneider AT web.de>
4417 * device/include/pic16/pic18f1220.h,
4418 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4419 * device/lib/pic16/Makefile.rules: added missing opening paren
4420 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4421 are provided in genutils.c,
4422 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4423 operand/result sizes,
4424 (genCmp): assert on NULL pointers first, then check deref'ed values
4425 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4428 2005-09-18 Raphael Neider <rneider AT web.de>
4430 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4431 as these are now unused,
4432 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4433 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4434 local, avoids uninitialized pointer dereference on r->name
4435 * src/pic16/ralloc.c (newReg): fixed indentation
4437 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4439 * src/SDCCval.c (constVal): fixed bug 730366
4440 * support/Util/SDCCerr.c,
4441 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4443 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4445 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4447 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4449 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4451 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4453 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4454 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4455 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4456 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4457 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4458 * packihx/packihx.c (hexDigit): made c unsigned char
4459 * as/mcs51/lklibr.c (fndsym),
4460 * link/z80/lkgb.c (gb),
4461 * link/z80/lklibr.c (fndsym),
4462 * link/z80/lkrloc.c (relr),
4463 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4464 * src/SDCC.lex (checkCurrFile, process_pragma),
4465 * src/SDCCglue.c (spacesToUnderscores),
4466 * src/SDCCmain.c (setParseWithComma, processFile),
4467 * src/asm.c (tvsprintf, printCLine),
4468 * src/avr/gen.c (emitcode, aopPut),
4469 * src/ds390/gen.c (emitcode),
4470 * src/hc08/gen.c (emitcode, emitinline),
4471 * src/mcs51/gen.c (emitcode, genInline),
4472 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4474 * src/pic/ralloc.c (debugLog),
4475 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4477 * src/pic16/ralloc.c (debugLog),
4478 * src/z80/main.c (_process_pragma):
4479 made all ctype.h function calls safe
4480 * src/SDCCopt.c: include math.h for fabs
4481 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4482 and used them throughout the code to make ctype.h function calls safe
4483 * src/ds390/main.c (asmLineNodeFromLineNode),
4484 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4485 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4487 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4488 (newpCodeAsmDir): made ctype.h function calls safe
4489 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4490 pic16_emitcode): made lbp unsigned char*
4491 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4492 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4493 * src/xa51/gen.c (emitcode),
4494 * src/z80/gen.c (_emit2): made lbp unsigned char*
4495 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4498 2005-09-05 Raphael Neider <rneider AT web.de>
4500 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4501 access bank splitpoint
4503 2005-09-05 Raphael Neider <rneider AT web.de>
4505 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4507 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4509 * .version: changed to version 2.5.3
4510 * doc/sdccman.lyx: changed version to 2.5.3,
4511 documented --codeseg and --constseg and pragma codeseg and constseg,
4512 documented bit parameters (reentrant) and bit returning
4513 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4514 currFunc->recvSize, but is this ok for all ports?
4515 (ast2iCode): result of ~ on unsigned char must be cast to int for
4517 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4518 function pointers in bit space
4519 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4520 (processFuncArgs): call port.reg_parm() with reentrancy info
4528 * src/z80/main.c: port.reg_parm prototype extended with
4529 "bool reentrant" parameter
4530 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4531 options.stackAuto for allocating bit register parameters
4532 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4533 (genSend): set BitBankUsed if it is,
4534 (selectRegBank): factored out of genCall for use in genPcall,
4535 (genCall): removed redundant dtype assignmen, use selectRegBank,
4536 (genPcall): handle returning in Carry properly, save in F0 if needed,
4537 (genReceive): handle bit register parameters
4538 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4539 (mcs51_assignRegisters): enable bit registers for all reentrant
4540 functions and don't set BitBankUsed unconditionally
4541 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4542 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4543 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4545 2005-08-27 Borut Razem <borut.razem AT siol.net>
4547 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4548 ppc-osx (Darwin) does not support -u option. It seems that it is
4549 supported only on Linux - GNU cp
4551 2005-08-25 Borut Razem <borut.razem AT siol.net>
4553 * sim/ucsim/gui.src/serio.src/Makefile.in,
4554 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4555 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4556 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4557 install and strip, since the strip at /usr/ccs/bin should be used
4560 2005-08-24 Borut Razem <borut.razem AT siol.net>
4562 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4564 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4566 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4569 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4571 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4572 * as/mcs51/lkmain.c (link_main): fixed warning
4573 * device/include/stdbool.h: ds390 has no advanced bit support yet
4574 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4575 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4576 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4577 and updated their macros
4578 * src/SDCCval.c (constVal): updated comment for renamed b_long
4580 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4582 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4583 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4584 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4585 (oprio): set priority for '['
4586 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4588 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4589 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4590 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4591 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4592 added overlayable BIT_BANK area
4593 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4594 (summary2): explain 'T' in legenda
4595 * as/mcs51/lkrloc.c: replaced old K&R style,
4596 (relr): added R_BIT processing,
4597 (errmsg): added "Bit-addressable relocation error",
4598 (adb_bit): added for converting from byte- to bit-addressable space,
4599 (adb_24_bit): added for converting from byte- to bit-addressable space
4600 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4601 used in reentrant functions now even as return value
4602 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4603 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4604 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4605 * src/SDCCglobl.h: added indicator BitBankUsed
4606 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4607 the bit registers b0-b7
4608 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4609 (geniCodeCast): fixed bug 1263853,
4610 (geniCodeLogicAndOr): put result in bool or char,
4611 (geniCodeReceive): added parameter func for accessing the return type,
4612 (geniCodeFunctionBody): pass func to geniCodeReceive
4613 * src/SDCCmain.c: added indicator BitBankUsed
4614 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4615 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4616 (checkSClass): don't put automatic bool/bit on stack,
4617 (checkFunction): removed check on function cannot return bit
4618 * src/SDCCsymt.h: added newBoolLink prototype
4619 * src/mcs51/gen.c (rb1regs): added bit registers,
4620 (movc): created for assigning to carry,
4621 (pushReg, popReg): created for pushing registers,
4622 (sameRegs): check both AOP_REG and AOP_CRY types,
4623 (aopOp): handle bit registers,
4624 (aopPut): optimization no self-assign,
4625 (saveRegisters): push reg->base (bits) only once for bit registers,
4627 (unsaveRegisters): pop reg->base only once and use popReg,
4628 (assignResultValue): added parameter func and return in carry for bits,
4629 (genIpush): optimization no reload in A if not changed,
4630 (genSend): bit parameters in reentrant functions are passed in bit
4631 registers by first assigning to bits in B, then save registers and
4633 (genCall): handle returning in Carry properly, save it in F0 if needed,
4634 (genPcall): updated assignResultValue call, this is not safe yet for bit
4635 returning function !!!
4636 (genFunction): don't generate equ's for bit registers and use pushReg,
4637 (genEndFunction): take care of bit returning functions and use popReg,
4638 (genRet): return bit in Carry,
4639 (genIfx): optimize bit registers and other directly addressable bits,
4640 (genReceive): updated assignResultValue call
4641 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4642 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4643 registers when using stack-auto
4644 * src/mcs51/ralloc.c (_G): added allBitregs,
4645 (regs8051): added the bit registers,
4646 (createStackSpil): use macro IS_BIT,
4647 (getRegBit): added to allocate a bit register, else spill,
4648 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4649 (updateRegUsage): factored out to ease stepping while debugging,
4650 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4651 also allocate bit registers,
4652 (fillGaps): handle bit registers,
4653 (findAllBitregs): added to create bit vector with all bit registers,
4654 (mcs51_allBitregs): returns this bit vector,
4655 (mcs51_assignRegisters): when using stack-auto use bit registers for
4656 passing parameters and creating local variables
4657 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4659 2005-08-22 Borut Razem <borut.razem AT siol.net>
4661 * device/lib/Makefile.in: replaced find option -or with -o
4662 to make it run on solaris
4664 2005-08-22 Raphael Neider <rneider AT web.de>
4666 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4667 fixes #1265442 (crash on Solaris)
4669 2005-08-20 Borut Razem <borut.razem AT siol.net>
4671 * configure, configure.in: added tests for libsocket and libnsl libraries,
4672 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4673 from support/regression/Makefile.in
4674 * support/regression/Makefile.in: added
4675 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4676 * sim/ucsim/libtool: regenerated on sparc-solaris
4677 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4678 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4679 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4680 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4681 sparc-solaris, which doesn't use GNU ld linker
4682 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4683 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4685 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4687 * src/mcs51/peeph.def: updated comments
4689 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4691 * device/lib/_gptrget.c,
4692 * device/lib/_gptrput.c: slightly shorter
4693 * doc/sdccman.lyx: incremented version
4694 * src/mcs51/peeph.def: moved peephole comments to the line of first
4695 change to better keep line correlation, reanimated 186.e
4696 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4698 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4700 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4701 David Saxton with quotes around file name.
4703 2005-08-15 Borut Razem <borut.razem AT siol.net>
4705 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4706 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4707 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4708 make tests run on x86_64 platform
4710 2005-08-13 Raphael Neider <rneider AT web.de>
4712 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4713 as it might be executed DURING a build (parallel make is wonderful)
4715 2005-08-13 Raphael Neider <rneider AT web.de>
4717 * device/lib/Makefile.in (port-specific-objects-pic16):
4718 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4719 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4721 * device/lib/pic16/Makefile.rules: build subdirs before creating
4722 the library, removed builddir rule, create $(builddir) early in
4723 recurse rule, use empty recurse rule for leaf directories
4724 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4725 mkdir errors (race condition), removed duplicate suffix "hex"
4727 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4728 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4729 prevents mkdir -p from aborting on Alpha
4731 2005-08-12 Raphael Neider <rneider AT web.de>
4733 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4734 db-statements in order to allow for arrays of pointers in code
4735 sections to be placed without interspersed 0-padding, fixes
4737 * (emitStatistics): fixed division by zero for pic18f1220
4738 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4739 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4740 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4741 * (pic16_pCodeConstString): keep track of already emitted string
4742 literals to prevent "duplicate definitions of symbol _str_NR"
4743 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4745 * device/lib/Makefile.in: ignore failing PIC16 library builds
4746 * device/lib/pic16/Makefile: do not build if gputils are missing
4747 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4749 2005-08-10 Raphael Neider <rneider AT web.de>
4751 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4754 2005-08-10 Raphael Neider <rneider AT web.de>
4756 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4757 Rokas' patch to add the new fixed point type "__fixed16x16"
4758 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4759 functions for __fixed16x16 arithmetics
4760 * device/lib/pic16: reimplemented the build system to support
4761 a separate build directory, better handling of libio (create
4762 the library in a separate subdir for each architecture) and
4763 easier configuration (centralized in Makefile.common)
4765 2005-08-07 Raphael Neider <rneider AT web.de>
4767 * src/pic16/gen.c (genrshTwo): fixed sign extension
4768 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4769 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4771 * device/include/pic16/pic18f4220.h: NEW, header for
4772 pic18f4220 and pic18f4320
4773 * device/include/pic16/pic18fregs.h: added new devices,
4774 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4775 * device/include/pic16/signal.h: resolved name clashes
4776 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4777 to also allow testing for interrupt enable bits, added
4778 comments on how to use the macros
4779 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4780 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4781 register definitions for the devices
4782 * device/lib/pic16/pics.all: added new devices
4783 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4785 * device/lib/pic16/libc/stdlib/memfree: do not count
4786 the block header as free memory
4787 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4788 simplified and added missing end-of-blocklist-marker
4789 (reported by Peter Onion, fixes #1252814)
4790 * (_mergeHeapBlock): fixed loop condition
4791 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4792 len==0, restructured code
4793 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4794 up a bit, reduced bitfield accesses, prevent endless loops
4795 in case of heap corruption
4796 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4797 "unreferenced arguments/must return a value" warnings
4798 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4799 replaced BAUDREG with SPBRG
4800 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4801 device/lib/pic16/debug/gstack/gstack.c: replaced
4802 _naked, _asm, _endasm with __naked, __asm, __endasm
4804 2005-08-05 Raphael Neider <rneider AT web.de>
4806 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4807 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4809 2005-08-05 Borut Razem <borut.razem AT siol.net>
4811 * device/lib/Makefile.in: added missing ';'
4812 * configure: removed ^M characters
4814 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4816 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4817 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4820 2005-08-04 Borut Razem <borut.razem AT siol.net>
4822 * configure.in: pic16 libraries build 2nd try - enable running
4823 configure in device/lib/pic16
4824 * configure: regenerated from configure.in
4825 * device/lib/Makefile.in: create $(PORT)/bin directory
4827 2005-08-03 Raphael Neider <rneider AT web.de>
4829 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4830 to get/set values via pointers
4831 * (genUnpackBits,genPackBits): changed detection of
4832 ptr->bitfield vs. sym.bitfield, fixed access via generic
4833 pointers, removed dead (wrong) code for multibyte bitfields
4834 * (genNearPointerGet, genGenPointerGet): removed useless code,
4835 fixed bitfield detection, fixes #1250594
4836 * (genNearPointerSet): removed useless code
4837 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4838 and introduced macro pic16_emitpcode that conditionally emits
4839 the origin of the following pCode (useful for debugging SDCC)
4840 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4841 * (createDefmap): fixed handling of LFSR for --optimize-df
4843 2005-08-02 Borut Razem <borut.razem AT siol.net>
4845 * device/lib/Makefile.in: pic16 libraries build enabled since
4846 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4848 2005-08-02 Raphael Neider <rneider AT web.de>
4850 * src/pic16/gen.c (genPackBits): removed deprecated warning
4851 * (genGenPointerSet): fixed bitfield detection
4853 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4855 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4857 2005-07-31 Raphael Neider <rneider AT web.de>
4859 * device/lib/pic16/libdev/pic18f458.c,
4860 device/include/pic16/pic18f458.h: added missing T0CONbits
4862 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4864 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4866 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4868 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4870 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4872 * device/include/mcs51/at89c51ed2.h: added.
4874 2005-07-23 Raphael Neider <rneider AT web.de>
4876 * src/pic/gen.h: added emitpcode macro for debugging
4877 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4878 and replace by macro adding debug information on demand
4879 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4880 * (gencjne): tried to fix; replaced with correct (slower) code
4881 * (gen{Unp,P}ackBits): fixed single bit access
4882 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4883 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4884 previous instruction
4885 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4886 register has to be handled with care (forbidding movement
4887 of assignments/uses, removing assignments completely, ...)
4888 * (pCodeOptime2pCodes): make use of regIsSpecial
4889 * added lots of debugging output (commented out)
4890 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4891 from being reused as result UNLESS it is known to work
4893 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4895 * support/Util/dbuf.h: include <stddef.h> for size_t
4896 * .version: changed to version 2.5.2
4898 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4900 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4902 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4904 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4905 (genModOneByte): removed needless psha/pula
4907 2005-07-22 Raphael Neider <rneider AT web.de>
4909 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4910 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4911 * src/pic/gen.c (resolveIfx): do not "invent" labels
4912 * (genSkipc): changed to positive logic
4913 * (genSkipCond): removed as no longer needed
4914 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4916 * (genLeftShift): check operands are in different registers
4917 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4918 INCF does not update CARRY...
4919 * src/pic/main.c: fixed _linkCmd
4920 * src/pic/pcode.c (unlinkpCode): added inactive code
4921 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4922 alive (do not assign result and operand overlapping registers)
4924 2005-07-22 Raphael Neider <rneider AT web.de>
4926 * src/pic/device.c (dump_sfr): replaced register declaration with
4927 call to emitSymbolToFile() to avoid duplicate symbols
4928 * (assignRelocatableRegisters): do not declare external symbols
4929 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4930 right (take size of type, not etype)
4931 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4932 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4933 * (packRegsForAccUse): disabled assignment of WREG as
4934 the result reg to prevent occurence of just fixed #1235003,
4936 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4937 symbols (avoids duplicate symbols in .asm file)
4938 * (pic14emitRegularMap): use emitSymbolToFile()
4939 * src/pic/gen.c (aopOp): fixed spillLocation handling
4940 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4941 * (genDataPointerSet): removed unneccessary variables/output
4943 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4945 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4946 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4948 2005-07-21 Raphael Neider <rneider AT web.de>
4950 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4951 architecture cannot handle them efficiently, fixes bug #1235003
4952 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4953 check for empty sets before using them (fixes bug #1232190)
4955 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4957 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4958 (lnksect2): generate warnings for memory overlap
4959 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4960 constseg to set the name of these segments so you can instruct the linker
4961 to place them in banks
4962 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4963 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4964 added code_seg and const_seg to options
4965 * src/SDCCglue.c (emitMaps): use options.const_seg,
4966 (createInterruptVect): put interrupt vectors in segment HOME,
4967 (glue): put HOME before static segment and put the main glue in HOME,
4968 (glue): use options.code_seg
4969 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4970 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4971 these segments so you can instruct the linker to place them in banks
4972 (linkEdit): use code_loc for HOME segment which should be the first
4973 segment in code memory now
4974 * src/SDCCmem.c: fixed more stuff like bug 1238386
4975 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4976 (changePointer): don't change function pointers to code pointers for
4978 (compareType): added exceptional check for banked function pointers
4979 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4980 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4981 after static in code memory
4982 * src/mcs51/gen.c: added aopLiteralLong prototype,
4983 (aopForSym): use getSize for functions,
4984 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4985 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4986 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4988 (genPcall): use call for literal function pointers and generate banked
4989 calls over the one trampoline so there's only one place for the user to
4990 modify according to his/hers hardware,
4991 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4992 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4993 * src/mcs51/main.c: added keyword banked,
4994 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4995 * support/Util/SDCCerr.c,
4996 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4997 needed for passing the bank and address to the trampoline
4998 * device/lib/mcs51/crtbank.asm: added for bankswitching
4999 * device/lib/mcs51/Makefile: added crtbank
5001 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5003 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5004 for fields at offset 0 of a struct or union as reported
5005 on 2005-07-07 in the developer mailing list.
5007 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5009 * src/SDCCmem.c: fixed bug 1238386
5011 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5013 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5014 (patch #1144962), added peephole 300, enabled 259.x
5015 * doc/sdccman.lyx: removed screenshot and provided link instead
5017 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5019 * doc/sdccman.lyx: added section about debugging with ddd
5020 * doc/figures/ddd_example.eps: screenshot of debugging session
5022 2005-07-04 Raphael Neider <rneider AT web.de>
5024 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5025 like CODE pointers, fixes #1115683
5026 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5027 call, fixes bugs #1232211, #1228110,
5028 fixed wrong casts to pCodeFlow from pCodeInstructions
5030 2005-07-04 Raphael Neider <rneider AT web.de>
5032 * src/pic/gen.c (popGet): changed assert to allow for
5034 * (popGetAddr): changed signature to provide
5035 an additional index, patched all call sites
5036 * (genCmpEq): handle literal-like operands correctly
5037 * (genAddrOf): added sanity checks on __code/__data pointers
5038 * (genAssign): added handling of symbols from __code section
5039 * (gencjne): do not generate code for comparisons whose result
5040 is neither stored nor used, fixes bug #1171114
5041 * (AccLsh, AccRsh): operate on operand instead of WREG
5042 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5043 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5045 * rewrote complete shift-by-literal logic, commented unused
5047 * (genConstPointerGet): get multiple bytes (if result size > 1),
5048 fixed handling of non-immediate addresses
5049 * (genPointerGet): handle CODE pointers like CONST pointers
5050 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5051 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5052 operand is to be treated as a literal or not
5053 * (mov2w,genPcall,genCmpEq),
5054 src/pic/genarith.c: use aop_isLitLike() to decide between
5055 literal/register contents
5056 * (addSign): added missing offset
5057 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5058 only emit comment in debug-mode,
5059 use {aop,op}_isLitLike throughout the file
5060 * src/pic/glue.c: fix initializers for pointers (work in progress)
5061 * src/pic/pcode.c (get_op): honor index on _const symbols
5062 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5063 * (dumppBlock): added pCode size estimation
5064 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5065 check for IS_SYMOP before OP_SYMBOL'ing
5066 * fixed indentation, compacted switch-statements
5067 * (allocReg): find free register and allocate it instead of
5068 allocating new registers all the time
5069 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5070 registers as its operands (necessary only for multibyte GETs)
5072 2005-07-01 Raphael Neider <rneider AT web.de>
5074 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5075 debugging .asm-output macros FENTRY + FEXIT
5076 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5078 * (emitpComment): NEW, printf to pCode
5079 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5081 * (popGetAddr): NEW, variant of popGet to access an immediates
5082 high(er) bytes instead of the n'th byte of memory they reference,
5083 replaced popGet with popGetAddr where neccessary
5084 * (genDataPointerGet): reactivated and fixed implementation
5085 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5087 * (genDataPointerSet): fixed multibyte assignments
5088 * (genpic14Code): fixed --i-code-in-asm handling
5089 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5090 * (genPlus): fixed index-out-of-bounds error
5091 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5092 * src/pic/ralloc.c: added debugging output macro FENTRY2
5093 * (spillThis): fixed indentation, enbraced for-body for clarity
5094 * (rematStr): commented out as now unused
5095 * (regTypeNum): commented out special spill case (overwrites
5097 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5099 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5101 * doc/sdccman.lyx: documented sfr16/sfr32,
5102 added example for using storage class with function pointers
5103 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5105 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5107 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5108 * device/lib/_itoa.c,
5109 * device/lib/_ltoa.c: optimized codesize
5110 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5111 but don't know how to suppress the double warning.
5112 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5113 * support/Util/SDCCerr.c,
5114 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5116 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5118 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5119 fixed old K&R prototypes
5120 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5121 * device/lib/_gptrget.c,
5122 * device/lib/_gptrgetc.c,
5123 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5124 also new versions for small generic pointers and banked generic pointers
5125 * src/port.h: added const_name
5126 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5127 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5128 * src/SDCCcse.c (findPrevIc): check all associative operators
5129 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5130 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5131 * src/SDCCmem.c: updated comments,
5132 set far-space to 0 for pdata, results in optimized code
5133 * src/SDCCmem.h: added macro CONST_NAME
5134 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5135 moving the info into the highest bits, see also gptrget/gptrput
5136 * src/src.dsp: added sdcc.ico to project files
5137 * src/avr/gen.c (genCast): fixed bug 0x%d
5138 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5139 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5140 relation between ptr_type and DCL_TYPE,
5141 (genCast): fixed bug 0x%d
5142 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5143 (CODE)" for const_name
5144 * src/hc08/gen.c (genCast): fixed bug 0x%d
5145 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5146 (hc08_port): added "CONST (CODE)" for const_name
5147 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5148 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5149 between ptr_type and DCL_TYPE,
5150 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5151 operand* and took AOP() inside function so sfr-ness can be checked,
5152 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5154 (genFunction, genEndFunction): optimized stack setup,
5155 (genMinus): optimized for literals with ending zeroes (in bytes),
5156 (genCast): fixed bug 0x%d
5157 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5158 (mcs51_port): added "CONST (CODE)" for const_name
5159 * src/mcs51/peeph.def: made rule 226 more generic
5160 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5161 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5162 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5163 * src/z80/main.c (z80_port): added NULL for const_name,
5164 (gbz80_port): added NULL for const_name
5165 * support/regression/tests/bug663539.c,
5166 * support/regression/tests/sfr16.c: new tests
5168 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5170 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5172 2005-06-24 Raphael Neider <rneider AT web.de>
5174 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5176 * device/include/pic16/signal.h: added USBIF
5179 2005-06-24 Raphael Neider <rneider AT web.de>
5181 * device/lib/pic16/libdev/pic18f2455.c,
5182 device/include/pic16/pic18f2455.h: NEW
5183 * device/include/pic16/pic18fregs.h,
5184 device/lib/pic16/pics.all,
5185 src/pic16/device.c: added 18f2455
5186 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5187 device/include/pic16/{pic18f[68][567].h,usart.h}:
5188 replaced MULTIPLE_USARTS define with more relaible
5189 compatibility sfrs (for USART access)
5191 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5193 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5194 and the output asm file line is printed on two lines.
5196 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5198 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5199 BGT, BLE, BHI, and BLS instructions
5200 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5202 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5203 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5205 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5207 2005-06-15 Raphael Neider <rneider AT web.de>
5209 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5210 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5211 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5212 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5213 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5215 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5217 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5218 Marcel Telka in bug #1215704
5220 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5222 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5223 located in shared memory bank.
5225 2005-05-31 Raphael Neider <rneider AT web.de>
5227 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5228 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5229 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5231 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5233 * device/lib/_strncpy.c: fixed the fix
5235 2005-05-26 Raphael Neider <rneider AT web.de>
5237 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5238 initializers with \0, bug #1208187
5239 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5240 intializers with \0, bug #1208187
5242 2005-05-26 Raphael Neider <rneider AT web.de>
5244 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5245 initializers with \0, bug #1208187
5246 * src/pic16/main.c (_process_pragma): added sanity checks
5247 for stack position and size, emit warnings when appropriate
5249 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5251 * device/lib/_strncpy.c: fixed not filling with \0
5253 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5255 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5257 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5258 compound_statement),
5260 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5262 2005-05-24 Raphael Neider <rneider AT web.de>
5264 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5266 2005-05-24 Raphael Neider <rneider AT web.de>
5268 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5269 TRISE definitions, closes bug #1162453
5271 2005-05-22 Raphael Neider <rneider AT web.de>
5273 * src/pic16/main.c (_process_pragma): check for missing
5274 arguments to pragmas code and udata
5275 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5276 consistency fixes to match other headers (thanks to Jim Paris)
5277 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5279 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5281 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5283 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5285 * support/regression/tests/bug1198642.c: new test
5286 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5287 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5288 * support/scripts/resource.h,
5289 * support/scripts/resource.rc,
5290 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5291 * support/scripts/sdcc.ico: added 32x32 icon
5293 2005-05-18 Raphael Neider <rneider AT web.de>
5295 * device/lib/pic16/libdev/pic18f*.c,
5296 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5297 keywords to "__sfr" and "__at (X)"
5298 * device/include/pic16/pic18fregs.h: added pic18f4520
5299 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5300 #1203088 (MPLAB compatibility)
5302 2005-05-17 Raphael Neider <rneider AT web.de>
5304 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5305 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5306 * device/lib/pic16/pics.all: added new devices
5307 * src/pic16/device.c: added support for pic18f4520
5309 2005-05-16 Raphael Neider <rneider AT web.de>
5310 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5311 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5312 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5313 convenience function for bit access
5315 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5317 * device/lib/printf_large.c: fixed bug 1193299
5318 * support/regression/tests/bug1057979.c: added test %3.3s
5320 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5322 * device/include/mcs51/8051.h,
5323 * device/include/mcs51/8052.h: made parseable with lint
5324 * device/include/mcs51/lint.h: added include file for (sp)lint
5325 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5326 * doc/cdbfileformat.lyx,
5327 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5329 2005-05-14 Raphael Neider <rneider AT web.de>
5331 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5332 * device/lib/pic16/libc/stdlib/itoa.c (new)
5333 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5334 * device/lib/pic16/libio/Makefile: exclude subdir according to
5335 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5336 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5337 * src/pic16/gen.c (genFunction): prevent annoying warning
5338 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5340 * support/cpp2/cppmain.c (cpp_output_string): new
5341 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5344 2005-05-13 Borut Razem <borut.razem AT siol.net>
5346 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5348 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5350 * .version: changed to version 2.5.1; back to bleeding edge development
5352 2005-05-11 Borut Razem <borut.razem AT siol.net>
5354 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5355 generate PDF version 1.3 documents
5357 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5359 * .version: changed to version 2.5.0
5361 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5363 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5365 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5367 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5368 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5369 well as many smaller updates.
5370 * .version: changed to version 2.5.0-pre1
5372 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5374 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5376 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5378 * support/regression/tests/bug1185672.c: added
5379 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5381 * src/mcs51/gen.c (genCall): added comments, made it look safer
5382 * src/mcs51/gen.c (genEndFunction): simplified
5384 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5386 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5388 2005-04-14 Borut Razem <borut.razem AT siol.net>
5390 * fixed bug 1045046 - SIGSEGV with really simple code?:
5391 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5392 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5394 2005-04-14 Borut Razem <borut.razem AT siol.net>
5396 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5397 src/pic16/device.h: temporarily disabled experimental #inline pragma
5400 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5402 * device/include/z80/stdio.h,
5403 * device/include/z80/string.h: removed these highly incomplete files so
5404 SDCC can use the default ones in device/include/
5406 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5408 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5410 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5413 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5415 * device/include/malloc.h: removed redundant __reentrant prototypes
5416 * device/lib/_mullong.c: added working xstack variant in asm (C version
5417 doesn't pass regression tests)
5418 * device/lib/bpx.c: used __data and made bpx char for mcs51
5419 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5420 (createFunction): fixed bug with xstackPtr
5421 * src/SDCCcse.c: corrected comments
5422 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5423 (killDeadCode, eBBlockFromiCode): removed unused code
5424 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5426 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5427 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5428 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5429 (genModOneByte): fixed warning in MSVC
5430 * src/mcs51/main.c (): added comments
5431 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5433 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5435 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5437 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5439 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5441 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5443 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5444 characters arrays of larger size than the declared one.
5446 2005-04-10 Borut Razem <borut.razem AT siol.net>
5448 * src/pic/gen.c (genInline),
5449 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5450 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5451 (findNextInstruction), (findPrevInstruction),
5452 (findInstructionUsingLabel),
5453 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5454 * src/pic/pcode.c (findLabel): added missing '\n'
5455 * src/src.dsp: added SDCCdwarf2.c to the project
5457 2005-04-09 Borut Razem <borut.razem AT siol.net>
5459 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5461 2005-04-08 Raphael Neider <rneider AT web.de>
5463 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5464 into the chain after a given one) and mergeDefmapSymbols (combine
5465 defmap entries for each symbol per pcode)
5466 * (createDefmap): have defmap entries merged in the end
5467 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5468 a symbol before replacing one access type's symbol, merge symbols in
5469 the end (replacement symbol might already have an entry)
5470 * (assignValnums): keep reference to written WREG intact
5472 2005-04-08 Raphael Neider <rneider AT web.de>
5474 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5477 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5479 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5482 2005-04-07 Raphael Neider <rneider AT web.de>
5484 * device/include/pic16/usart.h: added compatibility defines for
5485 devices with more than one USART
5486 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5488 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5490 * device/lib/Makefile.in: updated for port specific include
5492 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5494 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5496 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5498 * device/include/8051.h,
5499 * device/include/8052.h,
5500 * device/include/at89S8252.h,
5501 * device/include/at89c55.h,
5502 * device/include/at89x051.h,
5503 * device/include/at89x51.h,
5504 * device/include/at89x52.h,
5505 * device/include/mcs51reg.h,
5506 * device/include/reg51.h,
5507 * device/include/reg764.h,
5508 * device/include/regc515c.h,
5509 * device/include/sab80515.h: (re)moved these 12 files
5510 * device/include/mcs51/8051.h,
5511 * device/include/mcs51/8052.h,
5512 * device/include/mcs51/at89S8252.h,
5513 * device/include/mcs51/at89c55.h,
5514 * device/include/mcs51/at89x051.h,
5515 * device/include/mcs51/at89x51.h,
5516 * device/include/mcs51/at89x52.h,
5517 * device/include/mcs51/mcs51reg.h,
5518 * device/include/mcs51/reg51.h,
5519 * device/include/mcs51/reg764.h,
5520 * device/include/mcs51/regc515c.h,
5521 * device/include/mcs51/sab80515.h: and added them here
5523 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5525 * device/include/stdarg.h: changed SDCC specific keywords to double
5527 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5529 * device/include/hc08/mc68hc908gp32.h,
5530 * device/include/hc08/mc68hc908jb8.h,
5531 * device/include/hc08/mc68hc908jkjl.h,
5532 * device/include/hc08/mc68hc908qy.h: fixed comments
5533 * device/include/mcs51/README: updated
5534 * device/include/mcs51/c8051f120.h: added PINRSF
5535 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5536 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5537 amidst code. Also inline is not supported.
5539 2005-04-06 Raphael Neider <rneider AT web.de>
5541 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5542 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5543 callers stack/frame pointers
5545 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5547 * device/include/pic16/usart.h: added, missing in previous commit,
5548 * device/include/pic16/adc.h: fixed typo,
5549 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5551 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5553 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5554 uninitialized because a bug appears with gplink
5555 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5556 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5557 complains for unrecognised option
5559 2005-04-05 Raphael Neider <rneider AT web.de>
5561 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5562 structs as well (using memcpy)
5563 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5564 on ISRs (GOTO has no label)
5565 * src/pic16/device.h: added OF_OPTIMIZE_DF
5566 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5567 new data flow analysis/optimization
5568 * src/pic16/pcode.c: added (prototypes for and implementation of)
5569 dataflow analysis functions, fixed pCodeInstructions' inCond and
5570 outCond values, made RCALL a branch instruction
5571 * (pic16_unlinkpCode): keep C line if possible
5572 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5573 C line moved if possible
5574 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5575 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5576 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5577 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5579 * (pic16_getJumptabpCode): NEW, needed in...
5580 * (LinkFlow): fixed handling of jumptables, calls and conditional
5582 * (pic16_InsertCommentAfter): NEW
5583 * (pic16_pCodeReplace): made verbose and flow preserving
5584 * (AnalyzeFlow): added call to data flow analysis
5585 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5586 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5587 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5589 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5591 * src/SDCCast.c (decorateType): fixed bug #1105626
5593 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5595 * device/include/asm/pic16/features.h,
5596 * pic18f*.h headers,
5597 * device/include/pic16/adc.h,
5598 * device/include/pic16/delay.h,
5599 * device/include/pic16/i2c.h,
5600 * device/include/pic16/malloc.h,
5601 * device/include/pic16/stdio.h,
5602 * device/include/pic16/stdlib.h,
5603 * device/include/pic16/string.h,
5604 * device/lib/pic16/libc/stdio/printf_tiny.c,
5605 * device/lib/pic16/libc/stdio/printf_small.c,
5606 * device/lib/pic16/libc/stdio/strmgpsim.c,
5607 * device/lib/pic16/libc/stdio/strmmssp.c,
5608 * device/lib/pic16/libc/stdio/strmusart.c,
5609 * device/lib/pic16/libc/stdio/vfprintf.c,
5610 * device/lib/pic16/libc/stdlib/ltoa.c,
5611 * device/lib/pic16/libc/stdlib/putchar.c,
5612 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5613 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5614 * device/lib/pic16/libc/stdlib/memchrram.c,
5615 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5616 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5617 * device/lib/pic16/libio/adc/adcbusy.c,
5618 * device/lib/pic16/libio/adc/adcread.c,
5619 * device/lib/pic16/libio/adc/adcsetch.c,
5620 * device/lib/pic16/libio/usart/ubaud.c,
5621 * device/lib/pic16/libio/usart/ubusy.c,
5622 * device/lib/pic16/libio/usart/udrdy.c,
5623 * device/lib/pic16/libio/usart/uopen.c,
5624 * device/lib/pic16/libio/usart/uputc.c,
5625 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5626 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5627 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5628 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5629 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5630 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5631 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5632 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5633 specific keywords to double underlined form,
5634 * device/lib/pic16/libc/Makefile.rules,
5635 * device/lib/pic16/libsdcc/Makefile.rules,
5636 * device/lib/pic16/libm/Makefile,
5637 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5638 to compile with C standard set in Makefile.common
5639 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5640 rand.c and crc.c in compilation process,
5641 * device/lib/pic16/libsdcc/int/divuint.c,
5642 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5643 `c' from signed to unsigned,
5644 * device/lib/pic16/startup/crt0.c,
5645 * device/lib/pic16/startup/crt0i.c,
5646 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5647 keywords to double underlined form, bug fixes in _do_cinit function
5648 which prevented the correct initialization of the .idata segment,
5649 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5650 core to enter a infinite loop
5651 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5653 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5655 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5657 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5659 * device/include/Makefile.in: add support for hc08 subdirectory
5660 * device/include/hc08/: new subdirectory
5661 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5662 Lucas Loizaga, thanks!
5663 * device/include/hc08/mc68hc908qy.h,
5664 * device/include/hc08/mc68hc908gp32.h,
5665 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5666 their own directory. Changed internal macro names to use the compiler
5667 reserved namespace. Changed SDCC specific keywords to double
5669 * device/include/math.h,
5670 * device/include/malloc.h,
5671 * device/include/stdarg.h,
5672 * device/include/stdbool.h
5673 * device/include/string.h,
5674 * device/include/tinibios.h,
5675 * device/include/ds400rom.h,
5676 * device/include/8051.h,
5677 * device/include/8052.h,
5678 * device/include/80c51xa.h,
5679 * device/include/at89c55.h,
5680 * device/include/at89S8252.h,
5681 * device/include/at89x51.h,
5682 * device/include/at89x52.h,
5683 * device/include/ds80c390.h,
5684 * device/include/reg764.h,
5685 * device/include/regc515c.h,
5686 * device/include/sab80515.h,
5687 * device/include/mcs51/c8051f000.h,
5688 * device/include/mcs51/c8051f018.h,
5689 * device/include/mcs51/c8051f020.h,
5690 * device/include/mcs51/c8051f040.h,
5691 * device/include/mcs51/c8051f060.h,
5692 * device/include/mcs51/c8051f120.h,
5693 * device/include/mcs51/c8051f300.h,
5694 * device/include/mcs51/c8051f310.h,
5695 * device/include/mcs51/c8051f320.h,
5696 * device/include/mcs51/c8051f330.h,
5697 * device/include/mcs51/c8051f350.h,
5698 * device/include/z180.h: Changed SDCC specific keywords to double
5701 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5703 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5705 * (pic16_assignConfigWordValue): disable testing of configuration
5706 register value with config mask,
5707 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5708 function with port->fun_prefix,
5709 * (genFunction): when generating a naked interrupt function never
5710 create an absolute segment placed in interrupt vector address, place
5711 the actual interrupt function at IVA instead, when an interrupt
5712 function is generated with unspecified interrupt then do not create
5713 the absolute section,
5714 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5715 code for generating a call to generic pointer get/put function with
5716 a call to function pic16_callGenericPointer(),
5717 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5718 the call to the generic pointer get/put functions with prefixing the
5719 function name with port->fun_prefix,
5720 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5721 * src/pic16/main.c (_process_pragma): prefix function with
5723 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5724 calling assembler, old 18Fxxxx macro is deprecated,
5725 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5726 PC_ASMDIR in while condition,
5727 * (findInstruction): add PC_ASMDIR in while condition,
5728 * (buildCallTree): prefix main with port->fun_prefix,
5729 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5730 identifier for variable with banked access in instructions BTFSS,
5731 BTFSC, BCF, BSF, BTG
5732 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5733 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5734 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5735 perform optimization when enviroment variable NO_REG_OPT is set,
5736 * (insideLRBlock): NEW, return 1 if register is inside an
5737 INF_LOCALREGS block,
5738 * (RemoveRegFromLRBlock): remove a register that is completely
5739 eliminated by register optimization, but it is still left in local
5740 register store/restore in/from stack block,
5741 * (Remove2pcodes): after removing register, check to see if it
5742 should be removed from local register store/restore in/from stack
5744 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5745 DUMMY_READ_VOLATILE,
5747 * device/include/pic16/adc.h: minor prototype modifications and
5749 * device/include/pic16/malloc.h: added GPL notice various
5751 * device/include/pic16/stdint.h: NEW, standard header for ints
5752 * device/include/pic16/delay.h: NEW, header for delay functions,
5753 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5755 * device/include/pic16/signal.h: NEW, header providing helper macros
5756 for implementing signal handlers,
5757 * device/include/pic16/stdio.h: added prototypes for functions,
5758 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5759 prototypes for stdin and stdout, added macro PUTCHAR to
5760 automatically implement putchar function prototype,
5761 * device/include/pic16/usart.h: modified and updated USART library,
5762 * device/lib/pic16/libio/adc/,
5763 * device/lib/pic16/libio/i2c: some modifications to improve library
5765 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5766 family of functions,
5767 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5768 family of functions and other sources,
5769 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5770 of the PIC18Fxx[28] devices,
5771 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5772 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5773 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5774 _do_cinit function, because the previous failed when local variables
5775 where not placed in the same memory bank,
5776 * device/lib/pic16/libsdcc/char/: various modifications to improve
5777 library performance,
5778 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5779 information on the new functions of the c library and more...
5781 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5783 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5785 2005-03-26 Raphael Neider <rneider AT web.de>
5787 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5788 if condition == CARRY)
5789 * (genCmp): adapted to new genSkipc semantics
5790 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5791 on rIfx (genCmp was broken)
5793 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5795 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5796 * src/z80/main.c (_keywords[]),
5797 * src/SDCCglobal.h (struct options),
5799 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5800 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5801 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5802 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5803 always available in leading double underscore form. The C99 support is
5804 mostly missing, but it's a start.
5805 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5806 reserved identifier "__data".
5808 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5810 * src/mcs51/peeph.def: fixed bug 1170013
5812 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5814 * device/include/mcs51reg.h: fixed bug 842007
5816 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5818 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5821 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5823 * src/port.h (struct PORT),
5824 * src/avr/ralloc.c (avr_assignRegisters),
5826 * src/ds390/ralloc.c (ds390_assignRegisters),
5828 * src/hc08/ralloc.c (hc08_assignRegisters),
5830 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5832 * src/pic/ralloc.c (pic14_assignRegisters),
5834 * src/pic16/ralloc.c (pic16_assignRegisters),
5836 * src/xa51/ralloc.c (xa51_assignRegisters),
5838 * src/z80/ralloc.c (z80_assignRegisters),
5840 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5841 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5843 * src/SDCCdflow.c (computeDataFlow),
5845 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5847 * src/SDCCcflow.c (*),
5849 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5850 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5851 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5852 immedDom() returning wrong block; probably fixes bug #1160833)
5854 2005-03-20 Borut Razem <borut.razem AT siol.net>
5856 * support/scripts/inc2h.pl: WIN32 port
5858 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5860 * device/lib/makefile.in: added abs.c and labs.c
5862 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5864 * device/include/stdint.h: added
5865 * device/lib/abs.c: added
5866 * device/lib/labs.c: added
5867 * device/include/stdlib.h: added abs() and labs() prototypes
5868 * device/lib/libsdcc.lib: added abs and labs
5869 * device/include/float.h,
5870 * device/lib/_fsmul.c,
5871 * device/lib/printf_fast.c,
5872 * device/lib/printf_tiny.c: updated comments
5874 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5876 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5879 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5881 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5882 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5884 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5886 * device/lib/printf_large.c: removed inline assembly for portability and
5887 readability. Use printf_fast if speed or size are more important.
5888 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5889 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5891 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5893 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5894 prevent compiler warning
5896 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5898 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5899 moved to level 0 and declared as static. Also they are explicit
5900 placed in access bank. This was necessery because some times they
5901 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5902 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5903 optimizations. Currently only compare to unsigned char is implemented,
5904 * src/pic16/gen.c: added fReturnIdx array,
5905 * (struct resolvedIfx) is moved to gen.h and made public,
5906 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5907 * (aopForSym): added an optimization to directly store in stack of
5908 the operand of a SEND iCode,
5909 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5910 but as registers instead (AOP_REG) using the fReturnIdx array,
5911 * (pic16_freeAsmop): remove the freed register from the
5912 _G.sregsAlloc field,
5913 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5914 a compare of 'WREG',
5915 * (pic16_popGetTempRegCond): changed function prototype, now
5916 function takes also a bitVector argument v which holds the current
5917 set of registers that are allocated for stack access by aopForSym,
5918 registers allocated in aopForSym for accessing stack symbols are not
5919 any more part of the functions usedRegs field,
5920 * (genCall): some times aopOp is called for a stack variable to be
5921 send, aopForSym might perform the push, if this is true make sure
5922 that genCall doesn't push the variable twice by testing _G.resDirect,
5923 * (genFunction): changed testing for unspecified interrupt number
5924 from 256 to INTNO_UNSPEC,
5925 * modified selection scheme of frame pointer generation. Previously
5926 if function did use local registers a frame pointer was generated,
5927 now a frame pointer is generated only if function has arguments
5928 (that need PLUSW2 register access), or has stack arguments, or the
5929 compiler is not instructed to omit the frame pointer,
5930 * (genEndFunction): before restoring local registers that were saved
5931 in the function preamble, also restore the registers that *might*
5932 have been allocated for stack access,
5933 * (genRet): removed some old comments,
5934 * (genCmp, the active (RN's) version): added a call to the
5935 pic16_genCmp_special function to perform the compare with a more
5936 robust and optimized way,
5937 * (genInline): a feature has been added in inline code generation,
5938 which allows a wildcard variable substitution when writing inline
5939 assembly. Code is incomplete and experimental therefore undocumented,
5940 * (genCast): changed order of aopOp for result and right to allow
5941 aopForSym to directly load the result if possible,
5942 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5943 perform an optimized compare on some selected special occasions,
5944 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5945 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5946 generate an IVT any more,
5947 * src/pic16/main.c (pic16_optionsTable): added command line option
5949 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5950 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5952 * src/pic16/NOTES: Raphael Neider added in list of active developers
5953 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5954 jumptable_end to prevent bug #,
5955 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5956 inCond and outCond fields,
5957 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5958 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5959 turn off register spilling,
5960 * (packRegsForOneUse): synced with other ports' versions although it
5961 is not used currently,
5962 * (pic16_packRegisters): added an optimization while reading
5963 structure bitfields, some registers may be saved (malloc code is
5964 decreased by 80 bytes)
5966 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5968 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5969 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5970 this can be optimized more?
5972 2005-03-10 Raphael Neider <rneider AT web.de>
5974 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5975 genNearPointerGet): (hopefully) fixed access to bitfields via
5976 pointers (p->bitN = x; and x = p->bitN; failed)
5978 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5980 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5982 2005-03-09 Raphael Neider <rneider AT web.de>
5984 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5986 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5988 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5989 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5990 (regTypeNum): set REG_BIT type if necessary
5991 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5992 * support/regression/tests/critical.c: check bug 1144613
5994 2005-03-02 Raphael Neider <rneider AT web.de>
5996 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5998 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6000 * src/avr/ralloc.c (serialRegAssign),
6001 * src/ds390/ralloc.c (serialRegAssign),
6002 * src/hc08/ralloc.c (serialRegAssign),
6003 * src/mcs51/ralloc.c (serialRegAssign),
6004 * src/pic/ralloc.c (serialRegAssign),
6005 * src/pic16/ralloc.c (serialRegAssign),
6006 * src/xa51/ralloc.c (serialRegAssign),
6007 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6009 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6011 * src/SDCCast.c (decorateType): fixed bug 1124787
6013 2005-02-20 Hubert Sack <sack AT digiplan.de>
6014 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6016 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6019 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6021 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6022 to keep the correct label reference count when adding/removing references
6023 to labels. A peephole file using this is appended to patch #1144962.
6025 2005-02-14 Raphael Neider <rneider AT web.de>
6027 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6028 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6029 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6030 retrievals of result operand's value on assignment
6032 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6034 * device/include/pic16/string.h: modified prototype for memccpy()
6035 to memccpy(void *, void *, char, size_t)
6036 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6037 check whether to omit frame pointer or not,
6038 * (genInline): convert all occurences of "\n" to LF in inline
6039 assembler blocks, this helps formatting the inline text,
6040 * (pic16_loadFSR0): modified prototype,
6041 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6042 removed some 8051 legacy code,
6043 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6044 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6045 before allocating temporary registers in functions,
6047 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6049 * support/regression/tests/bitvars.c: corrected the "fix"
6051 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6053 * support/regression/tests/bitvars.c,
6054 * support/regression/tests/bitwise.c,
6055 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6057 2005-02-10 Raphael Neider <rneider AT web.de>
6059 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6060 different size for Alpha
6061 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6063 2005-02-09 Raphael Neider <rneider AT web.de>
6065 * src/SDCC.lex(doPragma) : save and restore warning options as well
6066 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6067 * have #pragma less_pedantic set the errorlevel to WARNING
6069 * (cloneOptimize) : fixed wrong malloc's size
6070 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6071 facilitate correct handling of #pragma (save|restore)
6073 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6075 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6077 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6079 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6081 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6083 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6085 2005-02-02 Raphael Neider <rneider AT web.de>
6087 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6088 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6089 * (pic16_storeForReturn): fixed to allow returning function pointers
6090 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6091 * device/include/pic16/{stddef.h,stdbool.h}: added
6093 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6095 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6097 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6099 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6100 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6101 appeared to be required
6103 2005-01-31 Borut Razem <borut.razem AT siol.net>
6105 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6106 include/mcs51 and include/z80 directories to the package
6108 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6110 * src/hc08/gen.c (genFunction): fixed bug #1112752
6112 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6114 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6116 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6118 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6120 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6122 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6124 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6126 * device/include/c8051fxxx.h: removed these 6 files
6127 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6129 2005-01-26 Raphael Neider <rneider AT web.de>
6131 * src/pic16/gen.c (genAssign): fixed assignment from longs
6132 in codespace (were cut to three bytes)
6133 * (genDummyRead): implemented (except for CODESPACE...),
6135 * src/pic16/glue.c (emitStatistics): beautified
6136 * device/lib/pic16/libm/Makefile: added include path
6138 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6140 * src/z80/gen.c (aopPut): fixed bug #1103902
6142 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6144 * device/lib/expf.c: fixed bug #1095792
6146 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6148 * device/lib/pic16/libm: added Math library sources
6150 2005-01-24 Raphael Neider <rneider AT web.de>
6152 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6153 to enable upcast to pCodeOpReg2 (there is no type tag to
6154 differenciate the two and pic16_popGet2p cast into PCOR2)
6155 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6156 (sizeof(sectNames) changed to sizeof(sectName))
6157 Both patches fix segfaults under MinGW.
6159 2005-01-23 Raphael Neider <rneider AT web.de>
6161 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6162 Safe_[mc]?alloc()'ed variables
6163 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6164 of (byte sized) temporaries (assign them to WREG for now)
6165 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6166 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6167 this might fix SIGSEGVs on MinGW...
6168 * src/SDCCopt.c (killDeadCode): restored original behaviour
6169 (volatile operands might get thrown away though)
6171 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6173 * src/pic16/gen.c: fixed bug #1106975,
6174 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6175 pointer update, INTCON is saved, global interrupts are disabled and
6176 restored after updateing TOS.
6177 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6178 * added function attribute 'shadowregs' to take advantage of shadow
6180 * added function attribute 'wparam' as an alternative to the wparam
6182 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6183 user declares a non-ISR function as 'shadowregs',
6184 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6186 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6188 * .version: bumped version number to 2.4.8
6189 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6191 * device/lib/pic16/libio/i2c/: I2C module support library,
6192 * device/include/pic16/i2c.h: I2C support library header,
6193 * device/lib/pic16/libc/stdio/: standard IO support sources,
6194 * (printf_small.c): printf_small() source, supports float print,
6195 * (printf_tiny.c): printf_tiny() source, does not support floats,
6196 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6197 enable global optimizations for entire library source, other
6198 Makefiles in the source tree are also modified to reflect this,
6199 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6201 * doc/sdccman.lyx: updated to reflect new changes,
6202 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6203 sym->onStack if-case,
6204 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6205 sbit, idata, _idata, xdata, _xdata,
6206 * added pragma library, to link an external library, (see doc),
6207 * removed command line options, --pomit-config-words, --pomit-ivt,
6208 --pleave-reset-vector,
6209 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6210 when calling assembler to reflect memory model used, also define
6211 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6212 reflect stack model used,
6213 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6214 on stack return NULL,
6216 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6218 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6219 of the operands is volatile. Fixes #1020220
6221 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6223 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6224 * (OptimizeRegUsage): make sure that there is really no other flow where
6225 the first pCode is used
6227 2005-01-22 Raphael Neider <rneider AT web.de>
6229 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6230 to fix #1106967 (pCode->seq are not set up correctly)
6232 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6234 * src/SDCCglue.c (glue): make sure code area is declared before the
6235 static initialization area.
6237 2005-01-21 Raphael Neider <rneider AT web.de>
6239 * device/lib/Makefile.in: fixed test for pic16 install dir
6240 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6242 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6243 added --optimize-goto compiler switch and pragma wparam documentation
6244 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6245 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6246 and PRODH closing bug #1071770 (peephole optimizer)
6248 2005-01-19 Raphael Neider <rneider AT web.de>
6250 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6251 cmdLine buffers (used when calling sdcpp...) are large enough
6252 (MAX_PATH=256 truncates arguments leading to system halts when
6254 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6255 * (genUminus): rewritten to for efficiency
6256 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6257 used uninitialized in some cases)
6258 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6259 copy the third byte from the int -- now assumes 0x80 (data memory)
6260 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6261 operands (genAddLit expects the iCode's operands to swapped as
6262 well), fixed leftover bytes (crashed for short left operands)
6263 * (pic16_genMinusDec): performance improvements, removed false
6265 * (pic16_genMinus): fixed to cope with differently sized operands
6266 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6268 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6269 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6270 new banksel optimization
6271 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6272 analysis for temporary registers (segfaults...)
6273 * src/pic16/peeph.def: added rule
6275 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6277 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6278 which converts a float number to its ASCII representation
6279 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6280 functions to convert the fractional and integer part of a float to ASCII,
6281 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6282 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6284 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6286 * device/include/pic16/adc.h: added GPL info,
6287 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6288 a pCodeOp as tested operand,
6289 * (genNearPointerGet): optimized bit testing, does not use
6290 intermediate register for bit value, test directly instead with
6291 BTFSS, BTFSC, works only for single bits,
6292 * (genpic16Code): dump the name of the iCode in the asm,
6293 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6294 renamed to pic16_decodeOp,
6295 * (serialRegAssign): do not allocate a temporary register for iCode
6296 sequences that test a single bit for 1/0
6298 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6300 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6301 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6302 access stack and frame pointers. They are initially assigned to
6303 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6304 accessing SFRs. Updated all occurences of modification of stack or
6305 frame pointer in gen.c and pcode.c,
6306 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6307 assigning of a literal value to pointers,
6308 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6309 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6312 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6314 * doc/sdccman.lyx: update documentation about stack pragma, added
6315 some info for stack memory models
6317 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6319 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6321 2005-01-08 Raphael Neider <rneider AT web.de>
6323 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6324 udata sections to fix bug #1097823
6326 2005-01-05 Raphael Neider <rneider AT web.de>
6328 * src/pic16/gen.c (genGenericShift): added handling of differently
6329 sized left operand and result
6331 2005-01-04 Raphael Neider <rneider AT web.de>
6333 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6334 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6335 to hold the condition bit)
6336 * added new version of genCmp (old code available via #define)
6337 * added new version of genShiftLeft/genShiftRight in a generic
6338 way, now supports shifting by negative values
6339 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6340 shiftCount (expected by genGenericShift)
6341 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6342 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6344 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6345 is an invalid literal too...)
6347 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6349 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6350 from Raphael Neider,
6351 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6352 for 8-bit literals. This fixes some literal operands which are sign
6353 extended to 16-bits ints when instruction needs only 8-bits.
6355 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6357 * device/lib/logf.c: added mcs51 assembly version
6358 * device/lib/expf.c: added mcs51 assembly version
6359 * device/lib/_logexpf.c: new shared asm code for expf and logf
6360 * device/include/math.h: add defines for assembly math library
6361 * device/lib/Makefile.in: build new _logexpf.c
6362 * device/lib/libfloat.lib: use new _logexpf.c
6364 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6367 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6368 device types which have less than 0x7f registers.
6370 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6372 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6374 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6376 * device/lib/printf_fast.c: only build on supported arch.
6377 * device/lib/printf_tiny.c: only build on supported arch.
6378 * device/lib/printf_fast_f.c: only build if asm float lib
6379 * device/lib/_fsget1arg.c: only build if asm float lib
6380 * device/lib/_fsget2args.c: only build if asm float lib
6381 * device/lib/_fsnormalize.c: only build if asm float lib
6382 * device/lib/_fsreturnval.c: only build if asm float lib
6383 * device/lib/_fsrshift.c: only build if asm float lib
6384 * device/lib/_fsswapargs.c: only build if asm float lib
6385 * device/include/stdio.h: don't provide print_fast,
6386 print_fast_f, print_tiny prototypes if --xstack used
6388 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6390 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6391 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6394 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6396 * device/lib/printf_fast_f.c: same as printf_fast, but
6397 with floating point enabled
6398 * device/lib/printf_fast.c: minor tweaks
6399 * device/include/stdio.h: add printf_fast_f
6401 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6403 * src/SDCCmain.c: make --float-reent default for mcs51
6404 * device/lib/_fsadd.c: added mcs51 assembly version
6405 * device/lib/_fssub.c: added mcs51 assembly version
6406 * device/lib/_fsmul.c: added mcs51 assembly version
6407 * device/lib/_fsdiv.c: added mcs51 assembly version
6408 * device/lib/_fseq.c: added mcs51 assembly version
6409 * device/lib/_fsneq.c: added mcs51 assembly version
6410 * device/lib/_fsgt.c: added mcs51 assembly version
6411 * device/lib/_fslt.c: added mcs51 assembly version
6412 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6413 * device/lib/Makefile.in: add _fscmp to build
6414 * device/lib/libfloat.lib: add _fscmp to build
6416 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6418 * device/lib/_fs2slong.c: added mcs51 assembly version
6419 * device/lib/_fs2sint.c: added mcs51 assembly version
6420 * device/lib/_fs2schar.c: added mcs51 assembly version
6421 * device/lib/_fs2ulong.c: added mcs51 assembly version
6422 * device/lib/_fs2uint.c: added mcs51 assembly version
6423 * device/lib/_fs2uchar.c: added mcs51 assembly version
6424 * device/lib/_slong2fs.c: added mcs51 assembly version
6425 * device/lib/_sint2fs.c: added mcs51 assembly version
6426 * device/lib/_schar2fs.c: added mcs51 assembly version
6427 * device/lib/_ulong2fs.c: added mcs51 assembly version
6428 * device/lib/_uint2fs.c: added mcs51 assembly version
6429 * device/lib/_uchar2fs.c: added mcs51 assembly version
6430 * device/include/float.h: added #define to select asm vs c
6432 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6434 * device/lib/printf_fast.c: improvements to float output
6435 * device/include/float.h: add defines for assembly float library
6436 * device/lib/_fsget1arg.c: receive 1 float arg
6437 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6438 * device/lib/_fsnormalize.c: normalize a float
6439 * device/lib/_fsreturnval.c: return float, various helper routines
6440 * device/lib/_fsrshift.c: right shift a float's mantissa
6441 * device/lib/_fsswapargs.c: swap 2 floats
6442 * device/lib/Makefile.in: build these 6 new files for mcs51
6443 * device/lib/libfloat.lib: add these 6 files to the library
6445 2004-12-26 Borut Razem <borut.razem AT siol.net>
6447 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6450 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6452 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6453 and fully reentrant and register bank neutral.
6454 * device/lib/printf_fast.c: added float (not enabled by default),
6455 added compact/slower integer (also not enabled by default),
6456 improved size/speed of fast integer code, other minor changes
6457 * device/include/stdio.h, device/lib/Makefile.in,
6458 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6460 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6462 * src/pic16/pcode.c: declaring variables other than at the start of a
6463 block is not supported in C by VC6.
6465 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6467 * applied a previous patch from Raphael Neider that wasn't included
6468 in the previous commits, which fixes infinite loops within jumptable
6470 * made some fixes that previous patches introduced
6472 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6474 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6475 that fixes an issue with AOP_PCODE asmop's offset,
6476 * (pic16_popCopyReg): update instance field too,
6477 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6478 function of pic port,
6479 * (genCmp, genAnd, genAssign),
6480 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6482 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6484 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6485 variables initial values to idata section,
6486 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6487 variables in some functions. This utilizes parmBytes field of iCode
6488 structure to hold the offset of the variable in stack. (might be
6489 able to use the stack field too?)
6490 * applied patch from Raphael Neider # ### , # ###
6491 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6492 variable initial values in idata section,
6493 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6494 for static variables with initial value
6495 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6496 applied fix in while loop from Raphael Neider.
6498 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6500 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6501 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6502 * src/ds390/ralloc.c (serialRegAssign): spill bits
6503 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6504 * support/Util/SDCCerr.c,
6505 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6506 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6507 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6509 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6511 * device/include/sdcc-lib.h: inserted LGPL, added includes
6512 asm/ds390/features.h and asm/mcs51/features.h
6513 * device/include/asm/default/features.h,
6514 * device/include/asm/gbz80/features.h,
6515 * device/include/asm/z80/features.h: added empty _AUTOMEM
6517 * device/include/asm/ds390/features.h,
6518 * device/include/asm/mcs51/features.h: added files with defines for
6519 _AUTOMEM and _STATMEM indicating automatic and static storage class
6520 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6521 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6522 * src/SDCCicode.c (geniCodeCast),
6523 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6524 * src/SDCCloop.c (loopInduction): removed unused variable lr
6525 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6526 to convertToFcall to include char modulo (RFE 1065037), added check
6527 if left operand is unsigned and use abs of literal value
6528 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6529 as it doesn't work after conversion from peephole.def to peephole.rul
6530 * src/mcs51/gen.c (toBoolean): added check for size,
6531 (genModOneByte): optimized code for signed char modulo a literal
6532 power of 2 (thanks to Hubert Sack),
6533 (genRRC): removed unnecessary "clr c",
6534 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6535 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6537 swapped rules 256.c and 256.d,
6538 extended 256.d by using new multiple checks (thanks Erik),
6539 added rules 256.e and 256.f,
6540 updated rule 261.a and 261.b to new generated code
6541 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6543 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6545 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6546 induction related bugs, including first part of bug #1074377
6548 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6550 * applied patch from bug-report #1076292,
6551 * applied patches for genAnd and Goto-optimizations for Raphael
6553 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6554 dump a less iCode information,
6555 * src/pic16/device.h (pic16_options_t): added field debgen,
6556 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6557 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6558 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6560 * (various functions): added macros FENTRY and FENTRY2 to functions,
6561 to emit function prologue,
6562 * (various functions): fixed indentation,
6563 * (genNearPointerGet): fixed loading of FSR0,
6564 * (genPackBits): applied patch from Raphael Neider to fix updating
6565 of FSR0 and touching only the modified bits,
6566 * src/pic16/genarith.c (various functions): added macros FENTRY to
6567 emit function prologue in comments,
6568 * src/pic16/pcode.h: added functions debugf2, debugf3,
6569 * src/pic16/ralloc.c: partial fix for packForPush caused
6572 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6574 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6575 <stsp AT users.sourceforge.net> with reversed byte order
6576 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6578 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6580 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6582 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6583 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6585 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6587 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6589 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6591 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6593 (setFromConditionArgs): friendly operand parser for peephole rules,
6594 (operandBaseName, operandsNotRelated): new peephole condition
6595 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6596 architecture specific register naming into account, handles n-way
6597 comparisons, and supports quoted literals
6598 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6600 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6602 * src/mcs51/peeph.def: fixed bug #1076940
6604 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6606 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6608 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6610 Adding support for replacing ljmps with sjmps in jumptables
6611 generated for switch statements. For now you need to set the
6612 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6613 Now 4 algorithms for mcs51 jumptable generation are used:
6614 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6615 addresses loaded pc-relative for up to 112 cases and stack-pushing
6616 target addresses loaded with offset from dptr for up to 256 cases.
6618 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6619 * src/mcs51/main.c: adapted constants for switch table generation
6620 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6622 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6624 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6625 * support/regression/tests/bug1057979.c: added test for bug 1073386
6627 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6629 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6632 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6634 * src/pic16/device.h,
6635 * src/pic16/genarith.c,
6638 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6640 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6642 Large cummulative patch for pic16 port.
6643 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6644 to call when a stack overflow occurs,
6645 * (malloc.h): added CVS Id tag,
6646 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6648 * added libc directory. The current version of LibC contains string
6649 functions, ctype functions and macros and some functions of the
6650 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6651 be extensively tested in the future. Standard disclaimer here.
6652 Library is not automatically build yet. But one can build it by
6653 invoking 'make' inside the libc directory.
6654 * added ADC library under libio. Preliminary version yet.
6656 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6657 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6658 aopForRemat() now and not by pic16_aopOp(),
6659 * (pic16_popGetTempReg): removed warning messgae when allocating
6660 temporary registers, its a buggy feature and will be removed,
6661 * (pic16_popGet): set register instance field in AOP_CRY,
6662 * (pic16_outBitC): fixed for results in size greater than 1,
6663 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6664 * (pic16_storeForReturn): optimized return of 0,
6665 * (genCmp): experimental code for new genCmp which uses PIC18's
6666 special compare&skip instructions. Initial tests fail some times
6667 with variables grater than 1 byte in size, so new code is disabled,
6668 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6670 * (genCast): began a fix to optimize the casting of a bit to another
6671 bit, now assigning a bitfield to another bitfield will fail, sorry,
6672 * src/pic16/main.c: disabled the use of lr-support feature,
6673 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6674 * added some function prototypes, added function _debugf prototype,
6675 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6676 bits with offset (case PO_GPR_BIT),
6677 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6679 * (isBankInstruction): modified to return 0 for no banking instruction,
6680 and 1 for banking instruction,
6681 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6682 caused stop processing pCodes after a inline assembly block,
6683 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6684 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6685 registers when it shouldn't,
6686 * src/pic16/ralloc.c (allocReg): add preliminary support for
6687 supporting a limited set of temporary registers,
6689 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6691 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6692 genDataPointerSet): ensure assignments always copy in MSB to LSB
6694 (loadRegFromAop): recognize CLRH optimization,
6695 (genFunction): optimize RECEIVE iCodes in reentrant functions
6697 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6699 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6700 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6702 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6703 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6704 contiguous with data
6706 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6708 * device/lib/_gptrget.c (_gptrget),
6709 * device/lib/_gptrgetc.c (_gptrgetc),
6710 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6711 instead of sjmp to ret
6712 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6713 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6715 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6717 * .version: bumped version to 2.4.7
6718 * device/lib/_gptrget.c (_gptrget): is now _naked
6719 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6720 * device/lib/_gptrput.c (_gptrput): is now _naked
6721 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6722 (createFunction): fixed xstack
6723 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6724 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6726 (geniCodeCritical): store original interrupt state in an iTemp bit
6727 var unless stack-auto
6728 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6729 * src/SDCCmain.c (setIncludePath): added include/target to search path
6730 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6731 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6733 (processFuncArgs): put bit vars in bit area
6734 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6735 unsaveRBank): fixed xstack,
6736 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6737 (genFunction, genEndFunction): fixed xstack,
6738 (genAssign): optimization don't walk backwards through mem
6739 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6740 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6741 * support/regression/Makefile: also make library (for stack-auto) when
6742 making "all" and added "test-mcs51-xstack-auto"
6743 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6744 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6745 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6746 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6747 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6748 make-library by MAKE_LIBRARY
6749 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6750 regression tests for xstack
6751 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6752 * support/regression/tests/critical.c: test for critical on mcs51
6754 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6756 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6757 built version of sdcc instead of installed version
6759 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6761 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6762 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6764 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6765 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6766 WARNING: remove device/lib/build/z80/printf.o by hand when
6767 updating from previous build!
6768 * device/lib/z80/printf.c: updated comment
6769 * support/regression/tests/bug1057979.c: test all ports now
6770 * support/regression/tests/bug1065458.c: file added
6772 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6774 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6775 *_start and *_end symbols for static functions
6777 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6779 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6780 and search crt0.o in all library paths,
6781 (setIncludePath): proper handling of --nostdinc,
6782 (setLibPath): proper handling of --nostdlib
6783 * support/regression/Makefile,
6784 * support/regression/ports/ds390/spec.mk,
6785 * support/regression/ports/gbz80/spec.mk,
6786 * support/regression/ports/hc08/spec.mk,
6787 * support/regression/ports/mcs51/spec.mk,
6788 * support/regression/ports/mcs51-large/spec.mk,
6789 * support/regression/ports/mcs51-stack-auto/spec.mk,
6790 * support/regression/ports/z80/spec.mk: use include and lib files from
6791 built version of sdcc instead of installed version
6792 * doc/sdccman.lyx: fixed typo in --nostdinc
6794 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6799 * src/pic/gen.c : added support to generate code for struct bit fields.
6801 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6803 * as/xa51/xa_version.h,
6804 * device/include/errno.h,
6805 * device/include/regc515c.h,
6806 * device/lib/_itoa.c,
6807 * device/lib/_ltoa.c,
6808 * device/lib/ser_ir_cts_rts.c,
6809 * sim/ucsim/xa.src/glob.cc,
6810 * sim/ucsim/xa.src/inst_gen.cc,
6811 * sim/ucsim/xa.src/xa_bit.cc,
6812 * sim/ucsim/xa.src/xa_sfr.cc,
6813 * sim/ucsim/z80.src/inst_dd.cc,
6814 * sim/ucsim/z80.src/inst_fdcb.cc,
6815 * support/scripts/keil2sdcc.pl,
6816 * src/pic16/pic16.dsp,
6817 * src/pic16/pic16a.dsp: corrected cvs line endings
6818 * device/lib/printf_large.c: fixed bug 1057979
6819 * src/pic16/gen.c: fixed non-C standard code
6820 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6821 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6822 * support/regression/ports/mcs51/support.c: reload T1 asap
6823 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6824 pdata use and clear idata startup behaviour
6825 * support/regression/tests/bug1057979.c: added
6827 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6829 * device/examples/ds390/ow390/ad26.h,
6830 * device/examples/ds390/ow390/cnt1d.h,
6831 * device/examples/ds390/ow390/crcutil.c,
6832 * device/examples/ds390/ow390/ownet.h,
6833 * device/examples/ds390/ow390/owsesu.c,
6834 * device/examples/ds390/ow390/swt12.h,
6835 * device/examples/ds390/ow390/swtoper.c,
6836 * device/examples/ds390/ow390/temp10.h,
6837 * device/examples/ds390/ow390/thermodl.c,
6838 * device/examples/ds390/tinitalk/tinitalk.dsp,
6839 * device/examples/ds390/tinitalk/tinitalk.dsw,
6840 * device/examples/mcs51/clock/hw.h,
6841 * device/examples/mcs51/simple2/go.bat,
6842 * device/examples/serialcomm/windows/serial.h,
6843 * device/examples/xa51/dummy.c,
6844 * device/examples/xa51/hello.c,
6845 * device/include/80c51xa.h,
6846 * device/include/at89x051.h: corrected cvs line endings
6848 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6850 * src/pic16/main.c (options): added command line --gstack, to trace
6851 stack over/under flows,
6852 * added pragma 'wparam' to allow passing first byte of function
6853 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6854 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6855 call to __gstack_test function and sets up the symbol as extern,
6856 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6857 * popaop): added call to pic16_testStackOverflow,
6858 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6860 * (genCall, genPcall): now all parameters are passed via stack
6861 except in functions that are pass to wparam pragma in which WREG is
6863 * (genPcall): REENTRANT flag is checked to see if variable prototype
6864 contains reentrant keyword, don't call a non-reentrant function, via
6865 a reentrant function pointer or vice versa, functions are never
6867 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6869 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6870 SIGSEGV when accessing a NULL register stucture,
6871 * (pic16_printGPointerType): modified to handle UPPER modifier for
6872 function initializers, changed prototype of function to simpler one,
6873 * (pic16_printIvalFuncPtr): check to see if function is already
6874 added in externs list,
6875 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6876 optimized a move from W to SFR with a move to the same register
6878 * device/lib/pic16/debug: NEW directory, contains debug features
6879 which are enabled when linking with libdebug.lib, currently command
6880 line option --gstack enables stack pointer tracing for over/under
6881 flow, corresponding sources are in debug/gstack
6883 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6885 * doc/sdccman.lyx: updated SDCC version,
6886 * (PIC16 port): update list of command line options,
6887 * src/pic16/device.h (structure pic16_options_t): added field gstack
6888 to enable stack overflow tracing on push/pops,
6889 * src/pic16/device.c (statistics structure): added statistics
6891 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6892 pic16_dump_int_registers): increase statistics counters for each
6893 * variable which is encountered
6894 * (pic16_dump_usection): emit each .udata variable to its own udata
6896 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6897 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6898 parameters via stack, otherwise use old scheme,
6899 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6900 assembler output file,
6901 * src/pic16/main.c: added command line options --gstack to enable
6902 push/pop tracing for stack overflow,
6903 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6904 instructions): added size of each instruction,
6905 * (pic16_countInstruction): estimate size of instructions in
6906 the_pFile list, inline assembly blocks are not counted,
6907 * (pic16_FixRegisterBanking): trace previous register usage, when
6908 banksel optimizations is greater than 0, don't emit a redudant
6911 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6913 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6914 * src/pic16/ralloc.c : applied same fix for pic16.
6915 * src/pic/gen.c : tidied it up a little.
6917 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6919 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6920 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6922 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6924 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6926 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6928 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6929 non-reentrant function __modsint in the interrupt function (thus
6930 corrupting math operations during serial I/O)
6931 * device/lib/ser_ir.c: as above, changed buffersize
6932 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6934 * doc/Makefile: added option -t for rsync
6936 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6938 * src/SDCCast.h (struct ast),
6939 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6941 2004-10-20 Borut Razem <borut.razem AT siol.net>
6943 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6946 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6948 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6950 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6951 support functions to replace long sequences of MOVFF's from access
6952 bank registers to stack and vice versa,
6953 * src/pic16/device.h: added new field opt_flags, where optimization
6954 flags can be set to enable certain features,
6955 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6956 * pBlock, (genFunction, genEndFunction): surroung loop for
6957 saving/loading used registers in stack with PC_INFO pCodes,
6958 INF_LREGS. Code in between can then be optimized by pCode optimizer
6959 to support function calls,
6960 * (genDataPointerSet): fixed bug which loaded float fields in
6961 structures with corrupt data,
6962 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6963 in a standard way debug info on stderr. Feature used for developing
6965 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6966 obsolete chunks of code,
6967 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6968 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6969 * pic16/src/pcode.c (pic16_newpCodeInfo,
6970 * (pic16_newpCodeOpLocalRegs),
6971 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6973 * (pic16_pCodeConstString): printing of the initial value of a
6974 symbol as a comment is inhibited since parsing was already done by
6975 copyStr and output is corrupt,
6976 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6978 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6980 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6982 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6984 * as/mcs51/lkarea.c: removed old K&R style,
6985 (lnksect): changed check on boundary error,
6986 (lnksect2): changed check on boundary error,
6987 (lnksect2): extend XSTK to end of page if size = 1
6988 * as/mcs51/lkmain.c: removed old K&R style,
6989 (Areas51): create l_IRAM symbol
6990 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6991 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6992 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6993 * device/lib/_mullong.c: added version to be compiled with xstack
6994 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6995 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6996 * device/lib/mcs51/crtxstack.asm: fixed comment
6997 * src/SDCCglue.c: maxInterrupts defaults to 0,
6998 (emitMaps): added pdata,
6999 (createInterruptVect): (re)moved default,
7000 (glue): added pdata,
7001 (glue): moved __start__xstack to XSTK with default size 1
7002 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7003 and options.float_rent when options.stackAuto is set,
7004 (linkEdit): only write XDATA_NAME if provided on command line
7006 * src/SDCCmem.c: added pdata
7007 * src/port.h: added pdata_name to PORT
7008 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7009 (saveRegisters, unsaveRegisters): removed usage of B,
7010 (genMinus): fixed accumulator clash,
7011 (genJumpTab): added comment, this needs another look
7012 * src/mcs51/gen.c: added check for "B in use" paranoia,
7013 added pushB() and popB()
7014 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7023 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7024 added PSEG (PAG,XDATA) or NULL to port specifier
7025 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7026 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7027 (_mcs51_genInitStartup): removed __start__xstack equ,
7028 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7029 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7030 * src/z80/gen.c (_rleAppend): fixed warnings
7031 * support/regression/tests/zeropad.c: added pdata test
7032 * .version: bumped to 2.4.6
7034 2004-10-17 Borut Razem <borut.razem AT siol.net>
7036 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7037 as a part of nightly build
7039 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7041 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7042 WREG holds the first byte function parameters,
7043 * (aopForSym): take special case for symbols which are in FARSPACE
7044 but in CODESPACE too,
7045 * (assignResultValue): modified to take into account _G.useWreg,
7046 * (genCall): don't use wreg for parameter passing when function is
7047 declared as reentrant, too, added optimization INCF to stack
7048 pointer when stack parameter count is 1,
7049 * (genFunction, genEndFunction): refurnished and fixed to not using
7050 wreg for passing parameters when function has varargs or is
7051 reentrant, fixed bug with symbol name compare for generating
7052 functions in absolute address,
7053 * (pic16_storeForReturn): refurnished,
7054 * (genCmp): began writing a new version of the function, not ready
7055 yet, therefore it is disabled,
7056 * (genAssign): do not read code memory when assigning a function to
7058 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7059 array of characters, not pointer,
7060 * (pic16initialComments): in debug mode emit an .ident directive for
7062 * (_process_pragma): emit a new warning type (internal to pic16)
7063 when setting stack to default length, emit a similar warning when
7064 placing a function at absolute address and address is not word aligned
7065 * (_pic16_parseOptions): added 'return TRUE' statement,
7066 * (_pic16_linkEdit): if compiling a source, then add the source's
7067 file object, first in the list of objects to link,
7069 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7071 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7072 * src/pic/main.c : removed VC warning.
7073 * src/pic/gen.c : changed comment.
7075 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7077 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7078 reference to a deprecated symbol _GPTRREG was causing failure to
7079 link. Thanks G. M. Gallant for the info.
7081 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7083 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7084 comments for Bugs item #954788.
7086 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7088 * src/pic16/device.c (pic16_dump_gsection,
7089 * pic16_groupRegistersInSection): handle symbols declared to be in
7090 access bank differently,
7091 * src/pic16/gen.c (struct _G): added field resDirect,
7092 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7093 send values read from stack directly to result and don't allocate
7095 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7097 * (pic16_sameRegsOfs): NEW,
7098 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7099 free because they were not allocated from temporary pool,
7100 * pic16_popRegFromString): workaround to fix a problem with
7101 allocating variables twice or never,
7102 * (genGenPointerGet): using PRODL instead of FSR0H,
7103 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7105 * (genAssign): take advantage of the _G.resDirect flag,
7106 * (genCast): around line 11844, use mov2f instead of directly
7107 MOVFF'ing between operands to account for literal values,
7108 * src/pic16/genutils.c: some new debug functions for gpsim have been
7110 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7111 float with integer part only,
7112 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7113 place variables in access bank
7114 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7115 updated sources to reflect recent changes in gen.c
7117 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7119 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7120 sources that searched for headers in installation path, now the
7121 device/include/pic16 is used,
7122 * src/pic16/glue.c (pic16glue),
7123 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7124 .line directives if not in debug mode, this suppresses assembler's
7125 warnings for ignored directives
7127 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7129 * src/port.h: made reset_regparms prototype void parameter explicit.
7130 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7131 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7132 * doc/sdccman.lyx: documented warning disabling and how to use
7133 printf_large to make it print floats.
7134 * device/include/stdbool.h: NEW
7135 * device/lib/_atof.c,
7136 * device/lib/_divuint.c,
7137 * device/lib/_divulong.c,
7138 * device/lib/expf.c,
7139 * device/lib/printf_large.c,
7140 * device/lib/sincosf.c,
7141 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7142 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7143 a completely reentrant lib.
7145 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7147 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7148 * device/include/pic16/stdio.h: fixed bug with colon
7150 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7152 * device/include/pic16/stdio.h,
7153 * device/include/pic16/stdlib.h,
7154 * device/include/pic16/math.h: NEW
7155 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7156 declared as _naked to reduce overhead
7157 * device/lib/Makefile.in (target port-specific-objects-pic16):
7158 changed * to *.* so to ignore the CVS directory,
7159 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7160 stacked variables back in stack,
7161 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7164 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7166 * .version: bumped version number to 2.4.5
7167 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7168 * support/Util/SDCCerr.c (messages structure): added entry for
7171 Large cumulative patch for pic16 port and libraries.
7172 * device/include/pic16/sdcc-lib.h,
7173 * device/include/pic16/stdarg.h,
7174 * device/include/asm/pic16/features.h,
7175 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7176 * device/include/pic16/float.h: changes reentrant keyword with
7177 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7178 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7179 updated target build-libraries to include objects from gptr,
7180 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7181 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7182 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7183 all function headings,
7184 * src/SDCCmain.c: added global parameter userIncDirsSet,
7185 * (parseCmdLine): when option -I is encountered add directory to
7187 * src/version.awk: added space between control and long,
7188 * src/pic16/NOTES: added some notes for the port,
7189 * src/pic16/gen.c: added prototype for mov2fp function,
7190 * (fReturnpic16[]): properly named return value registers,
7191 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7192 * (aopForSym): added code to handle symbols with onStack flag set,
7193 symbols onStack are allocated PTRSIZE bytes,
7194 * (aopFreeAsmop): handles special case where asmops are stack objects,
7195 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7196 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7197 added argument lock to trace flaws in allocating temporary registers
7198 when developing port,
7199 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7200 * (pic16_popRegFromString): reenabled allocating a direct register
7202 * (assignResultValue): various beautifications,
7203 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7204 referenced function argument,
7205 * (genIpush): reenabled to allow stacked arguments, handles only
7206 ic->parmPush iCodes,
7207 * (genCall, genPcall): major changes to allow for variable argument
7208 functions, fixed a bug with falsely restoring stack pointer after
7209 returning from call,
7210 * (genFunction): pending code for critical function,
7211 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7212 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7213 * (genNearPointerGet): fixed bug with indirect reading, was always
7215 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7217 * (genAddrOf): rewrote code to take address of a stacked function parameter
7218 * (genCast): fixed casting to generic pointer type,
7219 * src/pic16/gen.h: added AOP_STA,
7220 * (struct asmop): added field stk,
7221 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7222 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7223 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7224 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7225 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7226 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7228 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7230 * (pic16_port structure): generic pointer size is set to 3,
7231 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7232 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7234 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7235 operand is an iTemp,
7237 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7239 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7240 * debugger/mcs51/simi.c: addapt new syntax of s51
7242 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7244 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7245 * src/pic16/pcode.c: commented out some calls to free() in order to
7248 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7251 * src/SDCCicode.c (isiCodeInFunctionCall),
7252 * src/avr/ralloc.c (selectSpil),
7253 * src/pic/ralloc.c (selectSpil),
7254 * src/pic16/ralloc.c (selectSpil),
7255 * src/ds390/ralloc.c (selectSpil),
7256 * src/hc08/ralloc.c (selectSpil),
7257 * src/xa51/ralloc.c (selectSpil),
7258 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7259 stack in the middle of a function call sequence (fixes bug #1020268)
7260 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7261 costs associated with the minimum switch case.
7263 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7265 * src/SDCC.lex: fixed bug #1030549
7267 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7269 * src/SDCCcse.h (struct cseDef),
7270 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7271 over a function call if the CSE is derived from a symbol whose
7272 address has been taken (fixes bug #1029883)
7273 * support/regression/tests/bug-1029883: a new regression test for
7276 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7278 * src/hc08/gen.c (emitinline): fixed bug #1029778
7279 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7280 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7281 and starts toward RFE #905167)
7283 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7285 * src/pic16/gen.c (mov2f): New function to move an operand to
7286 another without considering if it is a literal or a register,
7287 * (pic16_sameRegs): don't check if they are both AOP_REG,
7288 * (AccRsh): removed andmask=0 lines,
7289 * (genLeftShift): duplicated to be improved in future versions,
7290 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7291 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7292 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7293 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7294 * (insertBankSwitch): fixed inserting banksel directives algorithm
7295 for instructions that follow a skip instruction, this fixes a report
7296 for broken subtraction code generation,
7297 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7298 iCode is a left op, just in case result and right share the same
7301 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7304 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7306 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7307 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7308 on 2004-09-12; it was buggy
7310 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7312 * src/SDCCsymt.h: removed RESULT_CHECK
7317 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7319 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7321 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7322 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7323 configuration values no more rejected by compiler, they are assigned
7324 to configuration registers with a warning message instead,
7325 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7326 the for-loop so last conf register is emitted too,
7327 * (_pic16_initPaths): link library libsdcc.lib by default,
7328 * (_hasNativeMulFor): modified test for multiplication according to
7329 Raphael Neider's remarks. Integer multiplication is also done with
7331 * device/include/pic16/pic18fregs.h: corrected type error in while
7332 testing and including 18f6720 header file
7334 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7336 * src/pic16/device.h (pic16_options): removed field use_crt,
7337 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7338 until an optimization to handle single bits is added,
7339 * (pic16_loadFSR0): moved before genUnpackBits,
7340 * (genAnd): some white lines removed,
7341 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7342 leave_reset flags in pic16_options when using crt modules,
7344 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7346 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7347 for bugs 898889 & 979599. Also used some safer print instructions.
7349 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7351 * src/pic16/device.h (pic16_options_t): added field use_crt,
7353 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7354 catch a probable future bug,
7355 * src/pic16/gen.c: aopIdx function commented out,
7356 * (genAssign): commented out old code which used aopIdx,
7357 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7358 code, added if conditionals to take into account the --use-crt
7359 command line options,
7360 * src/pic16/main.c (pic16_optionsTable): added new command line
7361 options, --use-crt= and --no-crt,
7362 * (_pic16_linkEdit): now the proper crt object is added in the
7363 linker command line except than when --no-crt is specified,
7364 * src/pic16/pcode.c,
7365 * src/pic16/pcode.h: added some structures and functions for a new
7366 optimization scheme to compansate for instruction overhead between
7367 same iCodes, this scheme is currently under development and is not
7369 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7371 * device/lib/pic16/startup/crt0i.c,
7372 * device/lib/pic16/startup/crt0iz.c: added global char variable
7373 __uflags to force the generation of an idata section
7375 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7378 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7379 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7381 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7383 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7384 Frieder) and clarified the default code optimization mode
7386 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7388 * src/SDCC.lex (doPragma, process_pragma),
7389 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7390 "opt_code_size", and "opt_code_balanced"
7391 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7392 regrouped options by category, added support for category headers
7393 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7394 and "--opt-code-size"
7395 * doc/sdccman.lyx: documented these new options and pragmas
7396 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7397 preference into account
7399 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7401 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7402 geniCodePreDec): Fixed bug 904237 by generating a warning
7404 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7406 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7408 * src/pic/device.c : When no max ram set validate full memory range.
7410 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7412 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7414 * device/lib/_gptrget.c,
7415 * device/lib/_gptrput.c: updated comment
7416 * device/lib/calloc.c,
7417 * device/lib/free.c,
7418 * device/lib/malloc.c,
7419 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7420 * src/SDCCcse.c (cseBBlock),
7421 * src/SDCCicode.c (printOperand, geniCodeArray),
7422 * src/SDCCicode.h (struct operand): fixed bug 868103
7423 * support/regression/tests/bug-868103.c: added
7424 * src/SDCCast.c (searchLitOp),
7425 * src/SDCCcse.h (struct cseDef),
7426 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7427 * src/SDCCicode.h (struct operand),
7428 * src/SDCCsymt.h (struct sym_link),
7429 * src/avr/gen.c (hasInc),
7430 * src/ds390/gen.c (hasInc),
7431 * src/hc08/gen.c (genPlusIncr, hasInc),
7432 * src/mcs51/gen.c (hasInc),
7433 * src/pic16/glue.c (pic16_printIvalChar),
7434 * src/pic16/ralloc.c (regWithIdx),
7435 * src/xa51/gen.c (hasInc) : removed warnings
7436 * src/SDCCast.c (createBlock): added comment ???
7437 * src/hc08/ralloc.c: updated comments
7439 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7441 * doc/sdccman.lyx: updated section on switch statements, added
7442 section about semaphore locking
7443 * doc/Makefile: added option -info for latex2html
7444 * device/lib/_gptrget.c,
7445 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7447 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7451 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7452 maxram is less than 0x100.
7454 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7456 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7458 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7469 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7470 a jump table is the best form for a switch statement, including
7471 automatic insertion of missing cases to make the case range
7472 continuous. Developed in collaboration with Frieder Ferlemann.
7474 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7476 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7477 accumulator result if it needs sign extension
7479 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7481 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7483 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7485 * device/lib/gbz80/printf.c,
7486 * device/lib/z80/printf.c: removed define for NULL
7488 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7490 * as/xa51/xa_link.c,
7491 * device/examples/ds390/ow390/ad26.c,
7492 * device/examples/ds390/ow390/cnt1d.c,
7493 * device/examples/ds390/ow390/counter.c,
7494 * device/examples/ds390/ow390/ds2480.h,
7495 * device/examples/ds390/ow390/ds2480ut.c,
7496 * device/examples/ds390/ow390/findtype.c,
7497 * device/examples/ds390/ow390/gethumd.c,
7498 * device/examples/ds390/ow390/owllu.c,
7499 * device/examples/ds390/ow390/ownetu.c,
7500 * device/examples/ds390/ow390/swt12.c,
7501 * device/examples/ds390/ow390/swtloop.c,
7502 * device/examples/ds390/ow390/temp.c,
7503 * device/examples/ds390/ow390/temp10.c,
7504 * device/examples/ds390/ow390/thermo21.c,
7505 * device/examples/ds390/ow390/tinilnk.c,
7506 * device/examples/ds390/ow390/tstfind.c,
7507 * device/examples/serialcomm/windows/serial.cpp,
7508 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7509 * device/include/reg51.h: fixed line endings for cvs
7511 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7513 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7514 packRegsForAccUse, packRegisters): new accumulator register
7516 * support/regression/ports/hc08/support.c (_putchar): suppress
7517 warning of unused variable
7518 * src/SDCCicode.c: added SWAP entry to codeTable
7520 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7522 * device/lib/sprintf.c: forgot to add this file before previous commit
7524 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7526 * src/pic16/gen.c (genPackBits): added operand right in function
7527 parameters, load result directly if p_type is POINTER (that is
7528 called by genNearPointerSet)
7529 * (genUnPackBits): added operand left in function parameters,
7530 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7531 FSR0 if accessing bitfields,
7533 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7535 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7536 _print_format; updated printf, sprintf, vsprintf
7537 * device/include/asm/default/features.h: corrected comment/define
7538 * device/lib/Makefile.in: added sprintf.c
7539 * device/lib/libsdcc.lib: added sprintf module
7540 * device/lib/printf_large.c,
7541 * device/lib/vprintf.c,
7542 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7544 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7545 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7546 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7548 * support/regression/tests/zeropad.c: define idata as data for hc08
7550 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7552 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7553 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7554 labels are referenced at least once (even if a reference is not found)
7555 * src/hc08/gen.c (emitcode): set isComment flag for comments
7556 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7557 loads), rules 6a..6b (optimize jumps to return)
7559 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7561 * device/lib/acosf.c (acosf),
7562 * device/lib/asinf.c (asinf),
7563 * device/lib/atanf.c (atanf),
7564 * device/lib/ceilf.c (ceilf),
7565 * device/lib/cosf.c (cosf),
7566 * device/lib/coshf.c (coshf),
7567 * device/lib/cotf.c (cotf),
7568 * device/lib/fabsf.c (fabsf),
7569 * device/lib/floorf.c (floorf),
7570 * device/lib/log10f.c (log10f),
7571 * device/lib/logf.c (logf),
7572 * device/lib/sinf.c (sinf),
7573 * device/lib/sinhf.c (sinhf),
7574 * device/lib/sqrtf.c (sqrtf),
7575 * device/lib/tanf.c (tanf),
7576 * device/lib/tanhf.c (tanhf),
7577 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7578 replaced all instances of "reentrant" in the library functions
7579 defined in math.h with this macro.
7580 * support/regression/tests/float_trans.c: reenabled test for hc08
7582 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7584 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7587 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7589 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7590 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7591 multi-byte volatile operands are used
7592 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7593 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7594 initialization to area GSINIT0 so that it would always precede
7595 any static initializers in GSINIT
7596 * support/regression/tests/zeropad.c: fixed idata define for hc08
7597 * support/regression/tests/bug-927659.c,
7598 * support/regression/tests/float_trans.c: disabled tests for hc08
7599 pending missing library routines
7600 * .version: increased version number to 2.4.4 - hc08 port now passes
7604 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7606 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7607 * Makefile.common.in,
7609 * as/hc08/Makefile.in,
7610 * as/mcs51/Makefile.in,
7611 * as/z80/Makefile.in,
7612 * debugger/mcs51/Makefile.in,
7613 * device/include/Makefile.in,
7614 * device/lib/Makefile.in,
7617 * link/z80/Makefile.in,
7618 * packihx/Makefile.in,
7619 * sim/ucsim/main_in.mk,
7620 * sim/ucsim/avr.src/Makefile.in,
7621 * sim/ucsim/doc/Makefile.in,
7622 * sim/ucsim/gui.src/serio.src/Makefile.in,
7623 * sim/ucsim/hc08.src/Makefile.in,
7624 * sim/ucsim/s51.src/Makefile.in,
7625 * sim/ucsim/xa.src/Makefile.in,
7626 * sim/ucsim/z80.src/Makefile.in,
7628 * support/cpp2/Makefile.in,
7629 * support/librarian/Makefile,
7630 * support/makebin/Makefile: added DESTDIR to the install path proposed
7631 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7632 * doc/sdccman.lyx: added DESTDIR documentation
7634 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7636 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7637 instruction for interrupt handlers, use fast returns when returning
7638 from high priority interrupts
7640 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7642 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7644 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7645 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7646 bugs, ported much of Bernhard's code from mcs51
7647 * src/mcs51/gen.c (genSend),
7648 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7649 than one when calling a reentrant function
7650 * device/lib/_mullong.c: defined an alternate struct layout for big
7653 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7655 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7658 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7660 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7661 are sane and complete before asking the port its prefered parameter
7662 passing method (fixes bug #1017633)
7663 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7666 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7668 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7669 problem in bitfields >= 8 bits.
7671 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7673 * src/SDCCsymt.c: undid changes that were not meant to be committed
7675 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7677 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7679 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7681 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7682 copied and wrong bit got inverted
7684 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7686 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7687 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7688 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7689 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7690 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7691 assignments to bitfields at known addresses
7692 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7693 reads from bitfields at known addresses
7694 * src/hc08/ralloc.c (packRegisters),
7695 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7696 genhc08Code): optimize pointer get values used as conditionals
7697 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7700 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7702 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7703 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7704 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7707 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7709 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7711 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7713 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7716 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7718 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7720 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7722 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7725 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7727 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7729 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7731 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7732 cases use more compact code.
7734 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7736 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7738 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7740 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7742 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7745 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7746 parameter of changePointer() from symbol* to sym_link*
7747 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7748 * src/SDCCsymt.c (compareType): void* type is castable to other
7749 pointers, but not necesarily an exact match.
7750 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7751 is no longer blindly treated as an exact match.
7752 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7754 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7756 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7758 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7763 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7765 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7769 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7771 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7773 * src/mcs51/gen.c (emitcode): fixed bug #992819
7775 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7777 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7778 there's no need to make it worse
7780 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7782 * src/mcs51/ralloc.c (deassignLR),
7783 * src/ds390/ralloc.c (deassignLR),
7784 * src/hc08/ralloc.c (deassignLR),
7785 * src/z80/ralloc.c (deassignLR),
7786 * src/pic/ralloc.c (deassignLR),
7787 * src/pic16/ralloc.c (deassignLR),
7788 * src/avr/ralloc.c (deassignLR),
7789 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7790 rlivePoint): fixed another part of bug #971834
7792 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7794 * src/z80/main.c: enabled "critical" keyword
7795 * src/z80/mappings.i,
7796 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7797 functions (fixes bug #979646)
7798 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7800 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7802 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7805 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7807 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7808 doesn't disable too much optimizations
7810 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7812 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7814 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7816 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7818 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7820 * src/pic/gen.c tidied up tabs
7821 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7822 * src/pic/main.c tidied up tabs
7823 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7824 * src/pic/pcoderegs.c tidied up tabs
7825 * src/pic/ralloc.c tidied up tabs
7827 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7829 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7830 to S_FIXED for pic16 port and when symbol is not in level 0,
7831 allocate for S_REGISTER storage class and pic16 port, too,
7832 * src/pic16/device.h: prototype for checkSym,
7833 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7834 * (pic16_assignConfigWordValue): test the value and the mask to
7835 validate that the value is suitable for the configuration word,
7836 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7837 collect extern declared symbols, don't emit symbol twice, check
7838 first if symbol is in publics set first,
7839 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7840 * added command line '--fstack' which enables an experimental
7841 feature for stack access, too buggy to be used yet...
7842 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7843 * (pic16_allocDirReg): when register has storage class S_REGISTER
7844 allocate in pic16_dynAccessRegs,
7845 * device/include/pic16/pic18f????.h: modified configuration word
7846 naming convention, words started as CONFIG0H but should be CONFIG1H
7848 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7850 * device/include/mcs51reg.h: fixed bug 970993
7852 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7854 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7855 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7856 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7857 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7858 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7859 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7860 error/warning numbers,
7861 added function setWarningDisabled()
7862 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7863 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7864 _memcmp.c _memmove.c calloc.c realloc.c free.c
7865 * support/regression/tests/malloc.c: added tests for new functionality
7866 * support/regression/tests/zeropad.c: added tests for truncated initializers
7867 and initialized char arrays starting with '\x0'
7868 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7870 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7872 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7874 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7876 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7877 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7878 peephole 177.e. Thanks to anonymous
7880 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7882 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7883 function isn't used in the source but referenced as a
7884 variable initializer then declare it as extern in .asm file
7886 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7888 * .version: increased version number to 2.4.3
7890 Adding version extension according to ChangeLog CVS revision
7891 * src/Makefile.in (target all): added dependency 'version.h'
7892 * (rule version.h): added rule to create version.h from ChangeLog,
7893 * (rule dep): added dependency version.h,
7894 * src/version.awk: AWK script to create version.h
7895 * src/SDCCdwarf2.c (dwWriteModule),
7896 * src/SDCCglue.c (initialComments),
7897 * src/SDCCmain.c (printVersionInfo): modified to write after
7898 version string the version extension number,
7899 * src/SDCCutil.c: included "version.h"
7900 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7902 * src/SDCCutil.h: added prototype for getBuildNumber
7904 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7905 includeDirsSet, too,
7906 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7907 const char [] is found in function prototype...
7909 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7910 moving to WREG with source is already in WREG,
7911 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7912 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7913 * (aopForSym): stack'ed symbols are partially supported, added
7914 if-clause to support symbols in FARSPACE,
7915 * (sameRegs): added test for AOP_ACC to see if registers are same,
7916 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7917 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7918 * (pic16_popRegFromString): will not allocate a new register if it
7919 doesn't find one by name, bug may have introduced...
7920 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7921 * (genIpush): revived to use pic16 port's stack,
7922 * (genAddrOf): added incomplete case for stack'ed operand,
7923 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7924 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7925 can handle multibyte operands,
7926 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7927 * (pic16initialComments): added message for MPLAB compatibility
7929 * src/pic16/main.h: prototype for pic16_mplab_comp,
7930 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7931 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7932 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7933 because of increased complexity of procedure,
7934 * (_process_pragma): stack pragma changed to format 'stack pos len',
7935 emit symbol '_stack_end' to conform with gplink,
7936 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7937 to search for register,
7938 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7940 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7941 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7942 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7943 case for PO_GPR_REGISTER,
7944 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7945 dies, the new era is ahead !...
7946 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7947 pic16_dynInternalRegs,
7948 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7949 * (pic16_allocDirReg): minor optimizations and bug fixes,
7950 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7952 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7953 load stack and frame pointer with address of 'stack_end' symbol
7955 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7957 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7958 without source code but only variable initializers
7960 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7962 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7963 external are not declared as extern to reduce overhead while linking
7965 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7967 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7969 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7971 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7972 Yee Keat for the patch
7973 * src/SDCCast.c (decorateType): fixed bug #979599
7974 * src/ds390/gen.h: removed local fReturnSizeDS390
7975 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7976 * src/ds390/gen.c (genAnd, genOr, genXor),
7977 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7979 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7981 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7982 add relFilesSet to $3, manipulate $2 to handle linking of object
7983 files without source files in command line,
7984 * device/include/pic16 (all headers): added ID location macros,
7985 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7986 entries for ID location bytes,
7987 * (pic16_assignIdByteValue): NEW,
7988 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7989 added field dumpcalltree to pic16_options_t,
7990 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7991 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7992 emitting rFalseIfx label after check_carry label,
7993 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7994 pic16_emitDIRegs), NEW
7995 * (pic16glue): dump .calltree file when option --calltree found,
7996 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7997 * (_pic16_genAssemblerPreamble): emit ID locations after
7998 configuration registers,
7999 * (pic16_linkCmd): modifications of the link command,
8000 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8001 * (pic16_pCodeInitRegisters): don't init stack registers,
8002 * (pic16_findPrevInstruction): fixed bug,
8003 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8004 bug with immediate registers,
8005 * (buildCallTree): traces stack push and pop,
8006 * (pct2): dump also stack usage for each function,
8007 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8008 * (pic16_allocDirReg): various modifications,
8009 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8012 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8014 * src/pic16/pcode.c: removed buggy double colon
8016 2004-07-01 Borut Razem <borut.razem AT siol.net>
8018 * support/scripts/sdcc.nsi: added include/pic16 to setup
8020 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8022 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8023 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8025 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8026 specific command line arguments. Also added sample lkr script
8027 for placing a variable at a specific memory bank.
8028 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8029 at a specific memory bank,
8030 * (pic16_dump_isection): fixed bug which caused string literals to
8031 be omitted when dumping idata section,
8032 * (pic16_groupRegistersInSection): added code to handle registers
8033 in specific memory banks,
8034 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8035 public, all references are renamed too,
8036 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8038 * (pic16_storeForReturn): added case to handle when dest is WREG,
8039 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8040 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8041 pic16_rel_udata, check to see if that register is marked as being
8042 a member of a specific memory bank,
8043 * (pic16_printIvalCharPtr): added code to add string literals either
8044 to code or the idata sections,
8045 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8046 also accept the 'udata' pragma,
8047 * src/pic16/main.h: new structure types sectName and sectSym
8048 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8049 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8050 * (pic16_findPrevInstruction): fixed, it returned nothing,
8051 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8052 instruction combinations,
8053 * (pic16_FixRegisterBanking): heavily reorganised,
8054 * (pic16_AnalyzeBanking): if generating banksel directives is
8055 disabled, then don't call FixRegisterBanking at all,
8056 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8058 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8060 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8062 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8063 Phuah Yee Keat <yk.phuah AT nestac.com>
8065 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8067 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8068 correctly the IVT even if it is relocated to some other location
8070 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8072 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8073 * device/include/pic16/pic18f2220.h: NEW,
8074 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8075 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8076 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8077 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8078 nodefaultlibs, ivt_loc is the location of the interrupt vector
8079 table, and nodefaultlibs signs that default libraries should not be
8080 linked in link stage,
8081 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8082 according to --ivt-loc argument,
8083 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8084 when pragma stack is found,
8086 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8088 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8089 256 (range check), 257 (do while), 258.a-f (bit banging
8090 f.e. on 3-wire SPI bus)
8092 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8094 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8095 variables used exclusively within a loop
8097 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8099 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8101 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8103 * src/SDCClrange.c (computeClash): fixed bug #971834
8105 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8107 * src/mcs51/gen.c (genCmp): fixed bug #975903
8108 * src/hc08/gen.c (operandsEqu),
8109 * src/ds390/gen.c (operandsEqu),
8110 * src/z80/gen.c (operandsEqu),
8111 * src/pic/gen.c (operandsEqu),
8112 * src/pic16/gen.c (operandsEqu),
8113 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8114 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8116 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8118 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8120 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8122 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8123 default case in switch statement,
8124 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8125 to eliminate problem with initialisation of pointers, but problem
8127 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8128 * (emitStaticSegment): removed various lines emitting debug info,
8129 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8130 added processor registers for utilizing EEPROM,
8131 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8132 configurable and set 8
8134 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8136 * .version: increased version number to 2.4.2,
8138 Cumulative patch for pic16 port
8139 * src/pic16/device.c: changed scheme to dump initial values for
8140 variables in idata segment, all print_idata* functions were removed,
8141 now the pic16_printIval* will be called,
8142 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8143 * _pic16_printPointerType, pic16_printPointerType,
8144 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8145 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8146 NEW, similar to the respective functions in SDCCglue.c,
8147 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8148 way, emitting hex bytes,
8149 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8151 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8153 * src/avr/ralloc.c (serialRegAssign),
8154 * src/xa51/ralloc.c (serialRegAssign),
8155 * src/pic/ralloc.c (serialRegAssign),
8156 * src/pic16/ralloc.c (serialRegAssign),
8157 * src/hc08/ralloc.c (serialRegAssign),
8158 * src/z80/ralloc.c (serialRegAssign),
8159 * src/ds390/ralloc.c (serialRegAssign),
8160 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8162 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8164 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8165 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8167 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8169 Cumulative patch for pic16 port:
8170 * src/pic16/device.h (typedef PIC16_device) modified fields for
8171 defining microcontrollers,
8172 * src/pic16/device.c: added new info for all devices in Pics16 array,
8173 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8174 to be optimised out by the pCode optimiser,
8175 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8176 specially, bug reported by G.M. Gallant,
8177 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8178 as force'd so that cannot be optimised out by pCode optimiser,
8179 * src/pic16/pcode.c,
8180 * src/pic16/pcodepeeph.c,
8181 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8182 they are disabled by default, but can be enabled explicit with
8183 command argument --denable-peeps, for testing,
8184 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8185 --pomit-ivt in COMPILE_FLAGS
8187 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8189 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8192 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8194 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8196 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8198 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8199 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8201 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8203 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8204 would only assign 0x300001 register.
8206 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8208 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8209 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8211 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8213 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8215 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8216 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8217 added peephole 254 (left shift), 255 (jump table)
8219 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8221 * device/lib/Makefile.in: removed comment line with model-pic16,
8222 * (target port-specific-objects-pic16): the libraries and objects
8223 are copied to the build directory form the device/lib/pic16/bin
8226 Cumulative patch concerning pic16 port:
8227 * library directory has been re-organized,
8228 * added support for PIC18F1220,
8229 * added headers and library sources for chips 18f1220,18f6520,
8230 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8232 * configuration registers setting has changed, now each supported
8233 device has a complete description of the registers it uses,
8234 * all initialisations are moved to idata sections, these section
8235 can be absolute or relocatable,
8236 * fixed initialisation of codespace variables,
8237 * fixed warning about PCLATU and gpsim,
8238 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8239 * (genAssign): use table reads when assigning from variables in codespace,
8240 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8241 char/int variables placed in codespace,
8242 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8243 registers set in .asm file, no need for --pomit-config-words anymore,
8244 * (pic16glue): some 8051 legacy segments are commented out
8245 (to be removed completely),
8246 * added support for alternative assembler and linker with --asm=
8247 and --link= command line arguments,
8248 * peepholes are disabled automatically in the port, no need to
8249 specify on command line,
8250 * port supports natively char/int/long multiplication, but converts
8251 all divisions to support functions,
8252 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8253 to the file set in variable $2,
8254 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8255 strings in ASCII format and not in hex,
8256 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8257 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8258 allocate proper register if iCodes aren't temporary,
8260 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8262 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8264 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8266 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8269 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8271 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8272 computed address is reused
8273 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8274 multi-byte bitfields
8276 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8278 * src/z80/gen.c: (genArrayInit): must check for pointers too
8280 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8282 * support/regression/tests/zeropad.c: never meant to commit the
8283 nestedstruct test: removed, added check for GCC version
8285 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8287 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8288 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8289 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8290 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8291 bugs 928906 and 954082 half-empty initializers
8293 * src/SDCCsymt.c (getAllocSize): added for above fix
8294 * src/z80/gen.c (genArrayInit): fixed bug 741044
8295 * support/regression/tests/zeropad.c: added tests
8297 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8299 * src/pic16/device.c (pic16_dump_section): corrected bug which
8300 caused some symbols of the libraries to be misplaced
8302 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8305 * src/pic16/ralloc.h,
8306 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8307 to fix conflict with pic port
8309 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8311 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8312 externs configuration variables,
8313 * src/pic16/ralloc.h,
8314 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8315 prototype in header, commented out some debug messages
8317 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8321 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8322 for gpasm COFF object generation. Thanks to D. Hawkins for
8325 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8328 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8329 Brock for spotting this)
8330 * src/ds390/gen.c (genEndFunction),
8331 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8332 interrupt handler and critical. Disable push/pop optimizations when
8333 peephole optimizations disabled.
8335 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8337 Updated pic16 library sources and headers.
8338 * device/lib/pic16/pic18f*/ ,
8339 * device/include/pic16/*.h: modified to handle structured SFR
8342 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8344 * src/port.h (PORT structure): added hook initPaths, now each
8345 port can declare its own default search paths,
8346 which can been seen with the --print-search-dirs option,
8347 see pic16 port for example,
8348 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8349 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8350 * (doPrintSearchDirs): NEW, replaces in a central manner the
8351 printing of search dirs which was split in set*Paths functions,
8352 * (main): added call to port->initPaths and doPrintSearchDirs,
8357 * src/izt/tlcs900h.c,
8360 * src/pic16/main.c: modified port structures to reflect addition of
8363 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8364 * (pic16_dump_section): for registers in same address reserve memory once,
8365 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8367 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8368 result is greater in size than right or left,
8369 * (pic16_genUMult8X8_8): there are some cases where the result can
8370 be 16 bits size, so handle these,
8371 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8372 * (pic16_outBitC): modified to emit pcodes,
8373 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8375 * (genDivOneByte): implemented algorithm to divide 8-bits,
8376 * (genCmp): uncommented goto, but issues still exist,
8377 * (genAnd): fixed a bug with variables >8bits,
8378 * (genPackBits): optimization added that uses BCF/BSF to change a
8380 * (genAssign): fixed bug when assigning floating point literals,
8381 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8382 __sdcc_gsinit_startup label,
8383 * src/pic16/main.c (_pic16_init): removed search directory
8385 * (_pic16_initPaths): NEW, used to initialise search directories,
8386 * (_hasNativeMulFor): support functions for all except char/int
8387 multiplication, and char division,
8388 * (PIC16_port struct): modified entry for native mul support,
8389 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8391 * (buildCallTree): call to register_usage is ifdef'ed out,
8393 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8395 * device/include/string.h: applied Stas Sergeev's patch to make this
8396 header file compatible with the preprocessor -Wundef option
8397 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8398 failure (fixes bug #941458)
8400 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8402 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8403 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8404 that the variable, not the function, should be static
8405 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8406 to be consistent with non-literal case
8408 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8410 * src/SDCCast.c (isConformingBody): fixed bug #949967
8411 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8412 convilong): fixed bug #952086
8414 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8416 * src/SDCCmem.c (allocVariables): fixed bug #955321
8418 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8420 * src/hc08/main.c (_hc08_genAssemblerEnd),
8421 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8422 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8423 completely eliminated the use of a temporary file
8424 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8425 when more than one file linked
8426 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8428 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8430 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8431 which fixes bug #543481
8432 * support/regression/tests/bug-751703.c: fixed comments left from a
8434 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8435 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8436 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8438 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8439 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8440 are now changed to underscores in moduleName
8442 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8444 * as/mcs51/lkmem.c: better fix for bug #954173
8446 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8447 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8449 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8450 * device/include/c8051f000.h,
8451 * device/include/c8051f120.h,
8452 * device/include/c8051f300.h,
8453 * device/include/c8051f310.h,
8454 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8457 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8459 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8460 and mailing lists, doc'ed --no-peep-comments, removed reference
8461 to knoppix (newest version has no LyX/LaTeX), other minor changes
8462 * src/SDCCglue.c (glue): save 2 bytes stack space with
8463 option --main-return. The ljmp could probably be avoided too
8465 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8467 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8469 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8471 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8472 * src/SDCCopt.c (isLocalWithoutDef),
8473 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8474 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8475 (credit to Maarten Brock for patch #949363, on which this is based)
8476 * support/regression/tests/bug-751703.c: some test cases of extern used
8477 within inner scopes.
8479 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8481 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8483 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8485 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8486 dwWriteLabel): fix to create valid debugger symbols even when
8487 the module name has non-alphanumeric symbols in it
8488 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8489 when a variable's allocation has been optimized away
8492 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8494 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8496 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8498 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8500 * src/z80/gen.c (z80_emitDebuggerSymbol),
8502 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8504 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8506 * src/avr/gen.c (avr_emitDebuggerSymbol),
8508 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8510 * src/SDCCdebug.c (emitDebuggerSymbol),
8512 * src/port.h: added a debugger struct to the port struct. Added a
8513 callback for defining debugger symbols
8515 * src/SDCCast.c (createLabel),
8516 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8519 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8520 iCode back to the ast for the function
8522 * src/hc08/ralloc.c (hc08_assignRegisters),
8523 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8524 unneeded fields from the regs struct.
8525 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8526 pushReg() & pullReg() functions instead of emitcode()
8528 * src/hc08/gen.c (genLabel, genhc08Code),
8529 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8531 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8534 * src/hc08/gen.c (genEndFunction, genhc08Code),
8536 * src/mcs51/gen.c (genEndFunction, gen51Code),
8538 * src/ds390/gen.c (genEndFunction, gen390Code),
8540 * src/z80/gen.c (genEndFunction, genZ80Code),
8543 * src/pic/gen.c (genEndFunction, genpic14Code),
8545 * src/pic16/gen.c (genEndFunction, genpic16Code),
8547 * src/avr/gen.c (genEndFunction, genAVRCode),
8549 * src/xa51/gen.c (genEndFunction, genXA51Code),
8551 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8552 specific code to cdbFile.c and out of the backend code generators
8554 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8555 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8556 starting address is now 0
8560 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8561 assembler directive for DWARF support
8562 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8566 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8568 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8570 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8571 and inappropriate peephole optimization in jump tables
8573 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8576 * src/SDCCglue.c: sdccopt works for the hc08 port now
8578 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8580 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8582 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8584 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8586 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8588 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8592 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8593 comments from the peephole optimizer replacement rules
8594 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8596 * src/SDCCcse.c (updateSpillLocation),
8597 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8599 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8600 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8601 objects far pointers
8603 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8605 * src/SDCCsymt.h: a missing part of my last change
8606 * src/pic/ralloc.c (regTypeNum),
8607 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8609 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8612 * src/SDCCicode.c (aggrToPtrDclType),
8614 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8615 ptrPseudoSymConvert),
8616 * src/pic/ralloc.c (regTypeNum),
8617 * src/pic16/ralloc.c (regTypeNum),
8618 * src/hc08/ralloc.c (regTypeNum),
8619 * src/ds390/ralloc.c (regTypeNum),
8620 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8621 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8623 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8625 * link/z80/lkmain.c (afile),
8626 * as/hc08/lkmain.c (afile),
8627 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8628 prevent a pointer problem when a filename has no directory and
8629 no extension specified.
8631 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8633 * link/z80/lkmain.c (afile): allow periods in directory names
8634 * link/z80/lkmain.c (afile),
8635 * as/mcs51/lkmain.c (afile),
8636 * as/hc08/lkmain.c (afile): allow linker script file to have an
8637 extension other than ".lnk"
8638 * link/z80/lklex.c (getfid),
8639 * link/z80/lkmain.c (parse),
8640 * as/mcs51/lklex.c (getfid),
8641 * as/mcs51/lkmain.c (parse),
8642 * as/hc08/lklex.c (getfid),
8643 * as/hc08/lkmain.c (parse): Support comments in the linker script
8644 file on lines by themselves and after filenames
8646 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8648 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8650 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8652 * src/z80/peeph-z80.def: removed some peephole rules that don't
8653 work with multibyte arithmetic (fixed bug #937126)
8654 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8655 to registers and not global variables
8656 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8657 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8658 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8659 checking for assignments not internally generated (fixed bug #931895)
8660 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8661 structure member (fixed bug #930072)
8663 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8665 * src/SDCCmain.c (linkEdit),
8666 * src/hc08/main.c (_hc08_parseOptions),
8667 * as/hc08/Makefile.in,
8671 * as/hc08/lkrloc.c (relr, rele),
8672 * as/hc08/lkarea.c (lnkarea)
8673 * as/hc08/lkmain.c (afile, parse),
8674 * as/hc08/lkelf.c: support for ELF output
8675 * as/hc08/lks19.c (s19),
8676 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8678 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8680 * as/mcs51/lkihx.c: Fixed bug #899105.
8682 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8684 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8685 .dsp files from Unix to DOS.
8687 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8689 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8690 function pointers; we have been compliant for several months now.
8691 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8692 change that was accidently commented out
8693 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8694 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8697 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8699 * src/hc08/gen.c: output of all of the internal debugging information
8700 is now controlled by the D() macro; it is disabled by default
8702 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8704 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8705 harder to keep the same registers during a CAST iCode
8706 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8707 long via int can be done in a single cast, if the signedness is
8709 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8710 putchar() in tinibios.c in ds390's library
8712 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8714 * src/SDCCast.c (decorateType): fixed bug #898889,
8715 cast result of a literal complement too
8716 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8717 fixed check for bitfields
8719 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8721 * src/SDCCicode.c (geniCodeLogic): made it static,
8722 (geniCodeLogicAndOr): added in order to fix bug #905492,
8723 (ast2iCode): fixed bug #905492
8724 * support/regression/tests/bug-905492.c: added
8725 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8726 (processParms): fixed bug #927659: don't copy parms, this will clear
8728 * support/regression/tests/bug-927659.c: added
8730 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8732 * src/SDCCast.c (addCast): don't cast float to char
8733 * device/lib/libsdcc.lib: added _memmove
8735 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8737 * device/lib/large/Makefile: fixed parallel execution by
8738 replacing `make` by `$(MAKE)`
8740 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8742 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8743 offsets (fixes bug #923936)
8745 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8747 * device/lib/small/Makefile: fixed parallel execution by
8748 replacing `make` by `$(MAKE)`
8750 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8752 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8754 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8756 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8757 * src/regression/Makefile: Regression test was not running.
8759 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8761 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8762 complement if possible
8763 * src/SDCCval.c (valComplement),
8764 * src/SDCCicode.c (operandOperation): fixed complement of literal
8765 * support/regression/tests/onebyte.c (testComplement): added
8767 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8769 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8770 return an optimized tree; actually replace actParm with the new tree
8771 * src/SDCCast.h: added some parantheses to remove side effects
8772 * support/regression/tests/bug-920866.c
8774 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8775 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8776 Bit operands were not being handled properly in the pic14 port.
8777 (now src/regression/add.c passes again).
8779 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8781 * src/SDCC.y (labeled_statement): case and default no longer require
8782 a following statement (RFE #893037)
8784 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8786 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8787 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8788 disabled (fixes bug #916294)
8789 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8790 "mov a,acc"; patch provided by Lenny Story
8791 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8793 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8795 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8797 * src/ds390/gen.c (genFunction, genEndFunction),
8798 * src/ds390/ralloc.c (ds390_assignRegisters),
8799 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8800 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8801 pushed if there are parameters passed on the stack. Also, a cleaner
8802 way to decide if r0/r1 should be pushed/popped. (Together they fix
8805 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8808 * device/lib/mcs51/crtpagesfr.asm,
8809 * device/lib/mcs51/crtxinit.asm,
8810 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8811 to avoid confusion with Si Lab's SFRPAGE register.
8813 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8815 * src/SDCCglue.c (emitMaps): allow public sfr variables
8816 * src/SDCCglue.c (initialComments): include compiler build date
8817 with compiler version and put the timestamp of the generated
8818 assembly file on a serperate line to be less confusing.
8819 * src/port.h: added genInitStartup hook
8826 * src/z80/main.c: genInitStartup initialize as NULL (default to
8827 historical behaviour)
8828 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8829 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8830 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8831 library instead of hard coding it into the compiler.
8832 * support/regression/ports/mcs51-stack-auto/spec.mk,
8833 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8834 * device/lib/mcs51/Makefile,
8835 * device/lib/small/Makefile,
8836 * device/lib/large/Makefile,
8837 * device/lib/mcs51/crtpagesfr.asm,
8838 * device/lib/mcs51/crtstart.asm,
8839 * device/lib/mcs51/crtxclear.asm,
8840 * device/lib/mcs51/crtxinit.asm,
8841 * device/lib/mcs51/crtclear.asm,
8842 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8843 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8844 and into user configurable files.
8845 * device/lib/clean.mk: clean mcs51 directory too
8846 * support/regression/tests/longlit.c: added static to T1 declaration
8847 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8848 accesses in the initialization code
8850 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8852 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8853 OSCTRIMVAL as noted in bug #916008
8855 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8857 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8858 in loops with multiple exits (reported as incorrect registers
8859 used by Martin Helmling in Sdcc-user list)
8861 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8863 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8864 made ds390 register extensions look less like error messages
8866 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8868 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8869 reported by Adam Wozniak in Sdcc-user list
8871 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8873 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8874 arithmetic optimizations, added debug output
8876 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8878 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8879 * sdcc.spec: updated and split sdcc into 3 rpms
8880 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8881 needed for literals of LEFT_OP and '+'
8882 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8883 introduced RESULT_TYPE_NOPROM
8884 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8886 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8887 limited promotion to int only for '*'
8888 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8890 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8892 * src/pic16/gen.c (genSkip),
8893 (genc16bit2lit), (gencjneshort): commented out
8894 (is_LitOp): new helper function, checks operand type
8895 (genCmpEq): rewritten
8897 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8899 * support/regression/tests/bug-908454.c: added
8901 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8903 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8904 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8905 (geniCodeCast): cosmetic, don't preserve bit storage class
8906 (geniCodeLeftShift): added promotion
8907 (geniCodeLogic): fixed regression
8908 * src/SDCCsymt.c (computeTypeOr): accept bits too
8909 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8911 2004-03-07 Borut Razem <borut.razem AT siol.net>
8913 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8915 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8917 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8918 version of pic16_genPackRegisters which does not check if ic is a
8920 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8921 function cause string1.c regression test fails
8923 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8925 * sim/ucsim/configure.in,
8926 * sim/ucsim/configure,
8927 * sim/ucsim/doc/Makefile.in: use docdir
8928 * src/SDCC.y: fixed sbit atrributes
8929 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8930 * src/SDCCast.c (decorateType): |^& need special promotion handling
8932 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8933 * src/SDCCsymt.h (computeType),
8934 * src/SDCCicode.c: computeType() needs op
8935 * src/SDCCsymt.c (checkTypeSanity),
8936 * doc/sddman.lyx: "plain" bitfields are unsigned
8937 * src/SDCCsymt.c (computeTypeOr): added
8938 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8940 * src/SDCCval.c (val*): computeType() needs op
8941 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8942 * support/regression/tests/onebyte.c: added tests for |^&
8944 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8946 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8947 for writing icode into asm output.
8949 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8951 * src/pic16/device.c: added some debug lines enabled
8952 with macro DEBUG_CHECK,
8953 * src/pic16/genarith.c: more debug in genPlus,
8954 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8955 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8956 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8957 * (aopForSym): onStack symbols are re-placed in data memspace,
8958 and onStack flag is cleared,
8959 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8960 copy temporary pcodeop,
8961 * (genPcall): added warning for not updating PCLATU,
8962 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8963 always true for pic16 port,
8964 * (genMultOneWord): NEW, supports integer multiplication,
8965 * (genMult): modified to call genMultOneWord,
8966 * (ifxForOp): added warning when return NULL,
8967 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8968 flag is set before call to operandFromSymbol for implicit
8970 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8971 options.intlong_rent are set by default,
8972 * (_hasNativeMulFor): modified to allow port generation of integer
8974 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8975 set regtype to REG_SFR for all registers, restricting seting the
8976 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8978 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8980 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8981 more than 500 times in the regression tests
8983 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8985 * support/Util/SDCCerr.h,
8986 * support/Util/SDCCerr.c,
8987 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8989 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8990 for symbol conflicts.
8991 * support/valdiags/tests/enum.c,
8992 * support/valdiags/tests/tentdecl.c,
8993 * support/valdiags/tests/struct.c: expect possible error messages
8994 referring to original symbol definitions.
8995 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8997 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8999 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9001 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9003 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9005 * src/pic16/ralloc.c (newReg): fixed bug #908929
9007 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9009 * src/ds390/gen.c: added missing #include "main.h"
9011 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9013 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9014 checking if symbol is already in set,
9015 * src/pic16/device.h: prototype for checkAddSym,
9016 * src/pic16/gen.c: (_G): added entry interruptvector,
9017 * (assignResultValue): removed some commented out lines,
9018 * (genFunction): check for ISR via sym->type, absolute section for
9019 interrupt code is created via a new pBlock, the goto instruction is
9020 placed now correctly at the interrupt vector position, changed all
9021 references from ivec to _G.interruptvector,
9022 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9023 is the interrupt is a high priority one, same for return from ISR,
9024 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9025 externs to calls of checkAddSym,
9026 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9027 pic16_pcode_verbose flag is set,
9028 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9029 * src/pic16/pcoderegs.c: message about how many registers are saved
9030 will only be emitted if pic16_pcode_verbose flag is set,
9032 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9034 * src/ds390/ralloc.h,
9035 * src/ds390/ralloc.c (ds390_regWithIdx),
9036 * src/ds390/gen.c (emitcode),
9038 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9039 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9040 ds390operandCompare, getRegsRead, getRegsWritten,
9041 initializeAsmLineNode): customized instruction size calculation for
9042 ds390, started basis for some register optimizations
9043 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9044 corresponding assembly output
9045 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9046 missing push/pop of r0/r1. Optimized push/pops
9048 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9050 * src/mcs51/main.c (instructionSize): fixed ACALL size
9051 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9053 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9055 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9056 the sorting of rlist with NULL elements
9057 * (print_idataType, print_idata): NEW to create idata sections
9058 * src/pic16/device.h: idataSymSet new variable
9059 * src/pic16/gen.c (genFunction): fixed some bugs in string
9060 comparing, improved the absolute section creation for ISRs,
9061 added FSR0L/FSR0H in registers that are saved in an ISR,
9062 * (genInline): fixed the processing of inline snippets,
9063 now they undergo no process by the peephole optimizer
9064 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9065 are placed in idataSymSet,
9066 * (pic16emitStaticSeg): extern symbols are added in externs,
9067 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9068 switching when aboslute variables are placed in access bank memory
9069 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9070 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9071 commented out with #if,
9072 * (pic16_packRegisters): reintroduce the check for CAST because some
9073 symbols are not correctly handled,
9074 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9075 pCodeInstruction instead of pCode,
9076 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9077 pCodeAsmDir definition,
9078 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9079 directive, then the argument directive is emitted without the leading
9080 tab, hack for inline labels which must be in the first column,
9081 * (compareLabel,pic16_findNextInstruction),
9082 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9083 * (insertBankSwitch): modified for the new pCodeAsmDir,
9085 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9086 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9088 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9090 * (pushSide): commented out with #if,
9091 * (assignResultValue): fixed some typos in saving
9093 * (genPcall): FIXED and sync'ed with genCall,
9094 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9095 * (genNearPointerGet): fixed to handle some more cases,
9096 implementation scheme via table reads,
9097 * (genConstPointerGet): modified to access code memory correct,
9098 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9099 and improved to handle some cases
9100 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9101 instead of "RETLW" for init data
9102 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9103 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9104 variables are placed in access bank memory (<0x80 and >=0xf80),
9105 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9106 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9107 TBLWT_POSTDEC,TBLWT_PREINC
9108 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9109 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9111 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9112 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9113 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9114 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9116 2004-02-29 Borut Razem <borut.razem AT siol.net>
9118 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9119 support/Util/findme.h, support/Util/system.h: enhance binary relative
9120 search for lib and include by using findProgramPath()
9122 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9125 * src/SDCCpeeph.c (pcDistance),
9127 * src/mcs51/ralloc.h,
9128 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9130 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9131 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9132 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9133 size calculation port specific, started basis for some register
9135 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9136 missing push/pop of r0/r1. Optimized push/pops
9137 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9138 * device/lib/_modsint.c (_modsint),
9139 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9140 and stack version so regression tests pass
9142 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9144 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9145 * src/SDCCast.c (decorateType): catch another small optimization
9147 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9148 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9149 modified to finally use computeType() all over SDCC,
9150 see Feature Request #877103
9151 * src/SDCCval.h: cosmetic
9152 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9153 valCompare(); regression tested in muldiv.c
9154 * support/regression/tests/muldiv.c (testMod): mod sign follows
9157 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9159 * src/SDCCast.c (decorateType): fixed bug #902362
9160 * doc/INSTALL.txt: fixed install instructions for win32
9162 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9164 * device/include/Makefile.in (install): fixed by replacing spaces
9167 * doc/INSTALL.txt: updated for release
9168 * doc/sdccman.lyx: added warning for --xstack being buggy
9170 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9172 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9173 to eliminate build warnings.
9174 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9176 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9177 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9179 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9180 removed -penable-stack, added comment for stack pragma, added
9181 warning for not initializing the stack/frame registers, removed
9182 comment at interrupts section
9184 Stack is made permanent, there is no ability to disable stack usage.
9185 * src/pic16/device.h,
9186 * src/pic16/device.c: removed all references to USE_STACK macro,
9187 * src/pic16/device.c (pic16_dump_section): when no elements in
9188 rlist, free rlist before return,
9189 * (pic16_dump_int_registers): NEW, internal registers are a new set
9190 of general purpose registers reused by each function,
9191 * (checkAddReg): returns 1 if registers is added to set,
9192 * (pic16_groupRegistersInSection): when a registers is of type
9193 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9194 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9195 SRCASECMP macro is moved here from device.c
9196 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9197 PO_PCLATU, PO_PRODL, PO_PRODH,
9198 * (pic16_pCodeOpType, genMinus,
9199 changed compares to "a" register, with AOP_ACC,
9200 * (pic16_genPlus): fixed some bugs and indented properly,
9201 * (pic16_addSign): changed size to size+offset in the MOVWF
9203 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9204 multiply 8-bit operand by literal, result is 8-bit,
9205 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9206 multiply 2 8-bit operand, result is 8-bit,
9207 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9209 * src/pic16/gen.c: changed accUse to contain WREG only,
9210 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9211 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9212 true, do not use immediate addressing any more unless sym is a
9213 pointer in codespace,
9214 * (aopForRemat): do not use immediate addressing when symbol not in
9215 codespace and when symbol's address is requested,
9216 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9218 * (aopGet): added case for AOP_ACC and don't return "accumulator
9219 bug" but WREG instead,
9220 * (popGetTempReg): pushes contents of temporary register in stack,
9221 * (popReleaseTempReg): pops contents of temporary register from
9222 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9223 * (pic16_popGet): separated case AOP_ACC to return register WREG
9224 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9225 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9226 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9227 the use of immediate pointers to certain cases only.
9229 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9230 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9231 * (assignResultValue, genCall, genRet): modified to use the new
9232 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9233 genPcall is still broken,
9234 * (genFunction): added code to create 'A' type pBlocks when
9235 interrupt functions are generated, code not extensively tested yet,
9236 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9237 * (genEndFunction): modified so ISRs pop stored registers from stack,
9238 * (genMultOneByte): cleanup,
9239 * (AccRsh): added flag andmask, to and result with appropriate mask,
9240 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9241 * (genDataPointerGet): fixed and reenabled its use,
9242 * (genNearDataPointerGet): bugs fixed,
9243 * (genDataPointerSet): bugs fixed,
9244 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9245 pic16_DumpSymbol, pic16_DumpOp,
9246 * src/pic16/genutils.h: function prototypes for the above functions,
9247 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9249 * (pic16emitRegularMap): many many many improvements, but needs a
9251 * src/pic16/main.c: enable_stack in pic16_options is removed,
9252 * (_pic16_parseOptions): removed command line options -penable-stack,
9253 * (_process_pragma): emit stack symbol only when stack pragma is
9255 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9256 redirected to FSR0L/FSR0H pair,
9257 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9258 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9259 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9261 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9262 * (dumpPicOptype): NEW,
9263 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9264 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9265 with movff instruction,
9266 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9267 added pic16_int_regs, some packRegsFor* functions are commented out,
9268 because produce errors,
9269 * src/pic16/NOTES: minor modifications
9271 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9273 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9274 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9276 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9277 * as/mcs51/lkaomf51.c: fixed bug #895763
9279 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9281 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9283 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9285 * doc/sdccman.lyx: added details about the HC08 storage classes and
9286 interrupts, fixed the register usage info for z80 & gbz80
9288 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9290 * doc/sdccman.lyx: added more pic16 port documentation
9291 * device/include/pic16/: added header pic18fregs.h
9293 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9295 * doc/sdccman.lyx: added Vangelis' contribution
9297 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9299 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9300 extend to the next CALL or PCALL, not just to the next CALL.
9302 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9304 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9306 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9308 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9309 bug #895752 and a better fix for bug #716790
9311 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9313 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9315 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9317 * doc/sdccman.lyx: minor changes, minor changed
9319 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9321 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9322 which can't handle SDCC_NEWONEBYTEOPS,
9323 (geniCodeMultiply): removed conversion from mult to shift for pic14
9326 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9329 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9330 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9331 thus fixing bug #895406
9333 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9335 * device/lib/_modsint.c,
9336 * device/lib/_modslong.c: sign follows divisor only
9337 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9338 signs or signedness can be ignored
9339 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9340 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9341 added optimization for IFX,
9342 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9344 reenabled optimization for IFX, which was removed on 2004-01-11
9345 * src/SDCCast.h: added return type IFX
9346 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9347 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9348 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9349 SDCC_OLDONEBYTEOPS selects the old behaviour
9350 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9351 changed again and commented promotion rule
9352 * src/SDCCval.c (valDiv): promotion no longer necessary
9353 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9354 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9356 * support/regression/tests/onebyte.c: added
9358 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9360 * gen.c (genInline): reverted to old code for assemnling inline
9361 code because of bug reported James Chadd
9363 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9365 * ralloc.h: missing declarations from previous patch,
9366 seems that patch for ralloc.h was never applied, fixed
9368 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9369 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9373 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9374 indirect addressing. Marked FSR0 as deprecated
9375 * gen.c (pointerCode): commented out, not needed now
9376 (pic16_popGet2p): new MOVFF helper function
9378 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9379 (shiftRLong): removed duplicate debugging info
9381 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9383 * src/ds390/gen.c (genNearPointerGet),
9384 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9385 optimization with bits, but not bitfields.
9386 * src/ds390/ralloc.c (packRegisters),
9387 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9389 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9391 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9393 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9396 * src/SDCCicode.c (operandFromSymbol),
9397 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9398 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9399 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9400 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9401 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9402 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9404 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9405 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9406 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9407 * src/SDCCsymt.c (newSymbol),
9408 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9411 * src/SDCCval.c (newiList): fixed bug #885705
9413 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9415 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9416 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9418 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9420 * device/include/c8051f120.h,
9421 * device/include/c8051f300.h,
9422 * device/include/c8051f310.h: added/updated header files for Silicon
9423 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9424 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9425 in new section Submitting patches
9427 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9429 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9430 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9431 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9433 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9434 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9435 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9437 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9438 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9439 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9441 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9442 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9443 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9444 genGenPointerSet): fixed bug #892400
9445 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9446 to eliminate build warnings.
9447 * src/SDCCast.c (processParms),
9448 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9450 * support/valdiag/valdiag.py: added GCC to the list of defines active
9451 when compiling with gcc
9453 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9455 * support/Util/SDCCerr.h,
9456 * support/Util/SDCCerr.c,
9457 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9458 with an incomplete type (fixed bug #883734)
9459 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9461 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9463 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9465 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9467 * src/SDCCast.c (decorateType),
9468 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9469 function pointer implementation
9470 * support/regression/tests/funptrs.c: added tests to verify both forms
9471 of function pointers work correctly. Added tests to verify parameters
9472 are passed in the correct order.
9474 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9476 * device.c (regCompare): registers are sorted by ascending
9477 address and increasing size,
9478 * main.c (_pic16_finaliseOptions): removed the declaration
9479 of compiler macro MCU. Now a macro of the format pic18fxxxx
9480 will be defined from the command line
9482 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9483 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9485 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9486 PCOP_RLCF was overwritten!
9487 * gen.c (genSkip): commented out calls to pic16_emitcode,
9488 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9490 * (genRRC): added debugging info,
9491 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9492 overwritten while shifting,
9493 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9494 overwritten while shifting,
9497 * (shiftLLeftOrResult),
9498 * (shiftRLeftOrResult),
9500 * (shiftLLong): Implemented with pic16_emitpcode
9501 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9502 * (genLeftShift): Fixed bug, operand for shift by variable always
9503 was "and"ed with 0x0f,
9504 * (genLeftShiftLiteral),
9506 * (genRightShiftLiteral): added debugging info,
9507 * (genrshFour): added comment,
9508 * (genRightShift): determined signedness from operand "left"
9511 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9513 * src/SDCCicode.c (geniCodeParms),
9514 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9515 function pointers, fixed function pointer bugs #861242 and #861896
9517 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9519 * device/include/c8051f000.h,
9520 * device/include/c8051f120.h,
9521 * device/include/c8051f300.h: added header files for Silicon
9522 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9524 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9526 * src/SDCCast.c (processParams): added new type flow and restructured
9527 (gatherAutoInit): added new type flow
9528 (addCast): cosmetic changes
9529 (getLeftResultType): added new type flow for array indices, patch
9530 provided by Stas, see FR #877103
9531 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9532 array index patch by Stas
9533 * src/SDCCast.h: added prototype getResultTypeFromType()
9535 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9536 * src/pic/glue.c (pic14emitStaticSeg),
9537 * src/pic16/glue.c (pic16emitStaticSeg),
9538 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9539 for initialization of symbols
9540 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9541 * support/Util/SDCCerr.h:
9542 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9543 * .version: bumped version number to 2.3.8
9544 * device/include/Makefile.in (install),
9545 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9548 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9550 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9551 Slade Rich fixed an optimization bug
9552 * src/pic/pcodepeep.c,
9553 * src/pic/pcoderegs.c
9554 * doc/Makefile (install): added test for directory
9556 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9558 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9559 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9560 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9561 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9562 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9563 * as/mcs51/asexpr.c (term),
9564 * as/hc08/asexpr.c (term): fixed bug #887146
9566 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9568 * src/z80/gen.c (genMult): handle single byte result product
9569 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9570 DUMMY_READ_VOLATILE (fixed bug #886367)
9572 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9574 * support/regression/tests/libmullong.c: fixed logic, on little endian
9575 hosts we ended without a mullong_wrapper()
9577 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9579 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9580 virus/worm forged address usage.
9582 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9584 Fixed promotion, it should be done on AST level:
9585 * src/SDCCast.c (addCast): added promotion to int
9586 (decorateType): updated call to upCast()
9587 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9588 usualUnaryConversions()
9590 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9592 * support/regression/tests/literalop.c (mulWrapper): Added a
9593 wrapper to remove integer overflow warnings.
9595 * support/regression/tests/float_trans.c: Made work on host.
9597 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9600 * support/regression/generate-cases.py (main): Changed from inline
9603 * doc/Makefile (install): Changed to depth first to get rid of
9604 missing directory install warning.
9606 * as/Makefile (install-doc): Made work on Mac.
9608 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9610 * src/SDCCast.c: added an additional type flow in decorateType() of
9611 opposite direction, see feature request #860006; it's enabled at runtime
9612 by setting the environment variable SDCC_NEWTYPEFLOW
9613 * src/SDCCast.h: changed prototype of decorateType()
9614 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9615 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9616 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9617 see feature request #877103
9618 * src/SDCCval.c: updated call of decorateType()
9619 (valBitwise): fixed bug #882876
9620 (valMinus): added promotion
9621 (valLogicAndOr): result is unsigned
9622 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9623 * src/SDCCsymt.c (computeType),
9624 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9625 must not cause an unsigned operation
9626 * src/pic/glue (pic14emitRegularMap),
9627 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9629 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9631 * src/pic/pcode.c (PCodeID): commented out left over debug code
9633 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9635 * support/valdiag/tests/overflow.c: added shift tests
9643 * src/pic/pcodepeep.c,
9644 * src/pic/pcoderegs.c,
9646 * src/pic/ralloc.h: applied patch from Slade Rich;
9647 added support for multiple code pages and multiple RAM banks on the
9648 PIC 14 port. The ASM files now no longer simply assume all the
9649 code / RAM are in the same page / bank. This means the linker can
9650 safely allocate code/RAM of separate ASM files to different pages/banks.
9651 * doc/sdccman.lyx: added Slade's tips
9652 * src/mcs51/peeph.def: fixed bug #880768
9654 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9656 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9657 * src/SDCCast.c (decorateType): fixed bug #880197
9659 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9661 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9664 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9665 strtof is not part of C89 and isn't included with Mac OS X.
9667 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9669 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9670 shiftL2Left2Result): fixed bug #879326
9671 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9672 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9673 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9674 address fetch for clr instruction
9675 * device/lib/hc08/_mulint.c: created optimized assembly version
9676 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9678 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9680 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9681 proposed in FR #877103
9683 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9685 * src/SDCCval.c (cheapestVal): added missing checks
9686 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9687 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9689 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9691 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9694 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9696 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9697 loaded with the linker search paths (-L arguments) and the libraries
9698 to be linked with the current source (-l arguments). Changes
9699 currently will affect only the pic16 port.
9700 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9701 include path the port specific paths and port specific libraries,
9702 * gplink command now contains the $3 argument,
9703 * src/pic16/device.h,
9704 * src/pic16/device.c,: structure PIC_device is made public and
9705 renamed to PIC16_device, the same for variable Pics which is renamed
9706 to Pics16. Updated all references to them.
9707 * src/pic16/glue.c (pic16glue): corrected bug with code
9708 initialization which bypassed the variable initializations block.
9710 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9711 COMPILE_FLAGS and added the --nostdinc option
9713 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9715 * device/include/mc68hc908jb8.h: Register defs for another member
9716 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9718 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9720 Documenting changes from previous commits.
9721 * configure.in (version 1.56),
9722 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9723 when generating output files to configure the pic16 library,
9724 but now I've commented it out, since gputils aren't installed in the
9725 SF compile farm, so library won't compile
9727 * device/lib/Makefile.in (version 1.56): initially I've added in
9728 target 'all' the prerequestive 'model-pic16' so it compiled the
9729 pic16 library, but now I've commented it out for the same reasons
9731 * added targets 'model-pic16' and 'objects-pic16' to compile the
9733 * added target 'port-specific-objects-pic16' to handle the
9734 generated libraries and copy them into the build/ directory
9735 * added target 'clean-intermediate-pic16' to clean intermediate
9736 files into pic16 directory
9737 * in target 'installdirs' added line to create directory pic16 in
9738 the installation path
9740 * device/include/Makefile.in (version 1.11): in target 'install'
9741 added lines to copy all header files to installation path,
9742 * in target 'installdirs' added line create directory for pic16
9743 headers in the installation path
9745 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9747 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9750 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9753 * device/lib/configure.in,
9754 * device/lib/configure: fixed for autoconf 2.57
9756 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9758 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9759 option so that it actually works. Made it specific to the z80, since
9760 the gbz80 doesn't have these kinds of I/O ports.
9762 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9764 * device/include/z180.h,
9765 * device/lib/_memcpy.c,
9766 * device/lib/_memmove.c,
9767 * device/lib/_mulint.c,
9768 * device/lib/ser_ir.c,
9769 * device/lib/ser_ir_cts_rts.c,
9770 * device/lib/_strcmp.c,
9771 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9772 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9773 portmode; added deprecation warning for bank= and protmode= forms.
9774 Also, guard against buffer overflow.
9775 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9777 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9779 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9780 changed interrupt vector table generation to only emit declared vectors.
9781 * device/include/Makefile.in: added missing backslash
9782 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9784 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9786 Mainly changes to support compilation of the device libraries
9787 * src/pic16/device.c: stack is allocated via symbol and not
9788 via literal number. The symbol is placed in the corresponding
9789 position of the data ram
9790 * (pic16_dump_section): relocatable and absolute uninitialized
9791 data are now emitted in sorted order to reduce section naming,
9792 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9793 weren't marked as being in the access bank,
9795 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9797 Added portion of GNU PIC Library under the directory
9798 device/include/pic16 and device/lib/pic16. These files
9799 contain the declarations of SFRs for the PIC18Fxx2 devices.
9800 The directory is initialized via configure from toplevel.
9802 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9804 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9805 the spilllocations to be compared correctly
9807 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9809 * src/SDCCast.c (decorateType): fixed bug introduced today
9811 2004-01-12 Borut Razem <borut.razem AT siol.net>
9813 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9814 doc/sdccman.lyx: upper case pragmas are deprecated
9816 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9818 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9819 in simpler and even better code
9821 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9823 * src/SDCCicode.c (operandOperation): fixed bug #874819
9824 * src/SDCCast.c (decorateType): fixed
9825 char foo (unsigned long ul) { return ul > 0; }
9827 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9829 * doc/sdccman.lyx: Moved and added some sections, small changes
9830 all over. Telling LaTeX to be less strict with word spacing
9831 to better keep the right margin. Changed some notes about
9832 maintainance of the ports in section 3.2.1 - is it OK like this?
9834 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9836 SDCC source changes:
9837 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9838 convilong): modified to inform the pic16 port that builtin functions
9841 PIC16 PORT specific changes:
9842 * src/pic16/device.c pic16_dump_equates() added,
9843 processor registers declared internally by the port are emitted in
9844 the translation as equates,
9845 * src/pic16/gen.c: inline code is passed unprocessed to the
9847 * (pic16_popGetLit2): fnuction modified to take second operand as
9848 pCodeOp pointer and not as literal,
9849 * (popRegFromIdx): prefixed with pic16_,
9850 * (pic16_popCombine2): modified to receive already allocated pCode
9852 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9853 * (genFunction): initializes local stack frame and pushes on stack
9854 all the registers used by this function,
9855 * (genEndFunction): restores all registers from stack and restores
9857 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9859 * (pic16glue): changed the program startup sequence,
9860 * added new dbName code 'A' for functions placed in absolute section
9861 * src/pic16/main.c: added function attribute _naked,
9862 * added pragma 'code' to place a fnuction at an absolute address,
9863 * added command line arguments --debug-ralloc and --pcode-verbose,
9864 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9865 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9866 * (pic16_newpCodeOpLit2): modified to take the second operand as
9868 * (pic16_printpBlock): modified to emit each function in a separate
9870 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9871 UPPER for immediate operands,
9872 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9874 * src/pic16/peeph.def: all peepholes with movff are commented out,
9875 because there is a problem in the pcode peep optimizer,
9876 * src/pic16/ralloc.c: the register allocator can now reuse local
9877 function symbols for another function. This saves register usage.
9878 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9880 Added file src/pic16/NOTES with information about program writing on
9881 the current port version.
9883 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9885 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9886 and peephole 252 (array access)
9888 2004-01-09 Borut Razem <borut.razem AT siol.net>
9890 * src/SDCCmain.c : fixed #872250: -l command line defined library
9891 files are scanned before standard library files
9893 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9895 * src/SDCCast.c (decorateType): fixed bug #874046
9897 2004-01-09 Borut Razem <borut.razem AT siol.net>
9899 * support/scripts/sdcc.nsi: remove previous installation
9901 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9903 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9904 bytes for last interrupt vector (mcs51)
9905 * sdcc.spec: fixed typo
9907 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9909 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9910 gen51Code): more efficient parameter receive for --model-large
9913 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9916 * src/z80/main.c: added missed needLinkerScript flags (more than
9917 one port structure defined in these file)
9918 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9921 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9923 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9924 * src/port.h: added flag needLinkerScript in port->linker
9925 structure to inform whether to create a .lnk file or not,
9933 * src/z80/main.c: changed appropriately to configure
9934 needLinkerScript flag
9936 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9937 * src/pic/glue.c: added variable udata_section_name to
9938 override default uninitialized data segment definition for
9939 devices only with SHAREBANK memory (reported from Erik Epetrich)
9940 * (pic14emitOverlay): modified to emit a commented overlay segment
9941 directive when no overlay data exist
9942 * (picglue): modified to emit uninitialized data segment
9943 according to udata_section_name
9944 * src/pic/main.c (_pic14_parseOptions): added command line
9945 options --udata-section-name=[name] to override default
9946 udata definition name
9947 * modified _linkCmd and _asmCmd to include compiler passed
9948 arguments via -W option
9949 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9950 object file from '.rel' to '.o' in port->linker structure,
9951 changed size of fptr from 2 to 3 in port structure
9953 2004-01-07 Borut Razem <borut.razem AT siol.net>
9955 * support/scripts/sdcc.nsi: update PATH
9956 * support/scripts/sdcc.ico: craeted
9958 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9960 * device/include/Makefile.in: fix install
9961 * doc/Makefile: fix install
9963 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9965 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9967 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9968 how the function variable allocation summary is displayed; also
9969 include information about variables allocated to the overlay
9972 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9974 * as/mcs51/lkmain.c: Help about -Y option
9975 * as/mcs51/lkarea.c: Fixed gcc warnings
9977 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9979 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9981 * support/valdiag/tests/overflow.c: added
9982 * src/SDCCast.c (decorateType),
9983 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9984 LEFT_OP (left shift)
9986 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9988 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9989 (default behaviour).
9991 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9993 A python script to validate compiler diagnostic messages. It can be
9994 used to verify that sdcc complains about bad c source code and
9995 gives a good location of the error.
9996 * support/valdiag/Makefile,
9997 * support/valdiag/valdiag.py,
9998 * support/valdiag/tests/*
10000 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10002 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10003 * src/SDCCsymt.c (newEnumType),
10005 * support/Util/SDCCerr.c,
10006 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10008 * support/regression/tests/enum.c: added test for enum values that
10009 require at least 2 bytes of storage.
10011 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10013 * src/common.h: added ifndef/define/endif macros
10014 around the header file.
10015 Bug reported from Jesus Calvino-Fraga
10017 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10019 * sdcc.spec: updated
10020 * device/include/Makefile.in: don't install CVS directories
10021 * device/lib/Makefile.in: added removal of CVS directories after install
10022 * doc/Makefile: fixed install, added local_icons
10023 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10024 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10025 * src/ds390/gen.c (genRightShift): fixed bug #870788
10026 * src/SDCCast.c (decorateType): fixed bug #870781
10028 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10030 PIC16 port related changes:
10031 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10032 added variable stackPos,
10034 * gen.c: genCall, assignResultValue: added support for
10035 pushing/retrieving function parameters to/from stack,
10036 genFunction,genEndFunction: setup stack frame for the
10037 generated function,
10038 genAddrOf: will be changed according to bug 863624
10040 * added files genutils.c and genutils.h which contain gen*
10041 debugged and optimised functions extracted from gen.c
10043 * glue.c: added variable 'externs' which holds extern symbols,
10044 pic16emitRegularMap: is modified to properly handle relocatable
10045 symbols under the new scheme,
10046 pic16createInterruptVect: is modified
10047 pic16printPublics: is modified to emit 'global' assembler directives,
10048 added pic16_printExterns to print extern symbols,
10049 pic16glue: initializes stack/frame pointer in the beginning of
10050 the assembly output. Temporary hack, will be corrected later,
10051 because gplink yet does not support stack and SDCC does not
10052 yet support a type of crt0.o object to create the final binary.
10054 * Removed many lines that contain 8051 legacy code.
10055 * The code is finally placed under a 'code' directive.
10056 * Added port specific options.
10058 * _process_pragma: simplified since now we do not need *special*
10059 include file to define SFR registers. But a separate header
10060 will be needed. This will be developed later.
10061 * _pic16_parseOptions: added, parses port specific options:
10062 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10063 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10064 --preplace-udata-with=
10066 * _pic16_setDefaultOptions: modified to initialize section names,
10067 but hack is temporarly out of order since it needs improvement.
10068 * _pic16_genAssemblerPreamble: configuration words are emitted by
10069 their address instead of their name. This part is incomplete and
10070 supports only the 18Fxx2 devices. Other devices will emit an error
10071 during assembly since they do not contain the same set of config
10073 * _pic16_genIVT: is modified,
10075 * pcode.c: added definitions for some hardware registers that are needed
10077 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10078 All PCI entries are updated. Now LFSR is supported.
10079 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10080 * added pic16_newpCodeOpLit2 to support instructions with
10081 two literal arguments
10082 * pic16_pCode2str: corrected code that emits assembler instructions
10083 with two literal operands and those that have an access bit modifier
10084 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10085 this fixes a bug which caused some labels to be lost, when an
10086 assembler directive was added, i.e. banksel,
10087 * pic16_FixRegisterBanking: improved logic that causes the insertion
10089 * InlineFunction: functions that are called once, are not any more
10090 inlined. This can be a port option in the future,
10092 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10094 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10095 hold the corresponding uninitialized symbols,
10096 * pic16_allocProcessorRegister: registers have explicit marked the
10098 * pic16_allocInternalRegister: registers are explicit marked as
10100 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10101 processing list, so bit registers were lost,
10104 * ralloc.h: added field 'accessBank' and original symbol operand
10105 in register definition,
10106 * removed the field isMapped from register definition,
10108 ** Several functions have been removed from various sources:
10109 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10110 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10111 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10112 pic16_assignRelocatableRegisters
10114 ** others have been introduced:
10115 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10116 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10118 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10120 * support/scripts/inc2h.pl: changed definition of BIT_AT
10121 to emit 'sbit at' instead of 'bit at'. This was a request.
10123 PIC16 port related preliminary changes:
10124 * gen.c: prefixed function popRegFromString with
10125 pic16_ and all references to it corrected
10126 * pcode.c: all pic16_pc_* hardware registers prefixed
10127 with underscore (_),
10128 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10129 * ralloc.c: newReg(): when register is REG_SFR then
10130 set address to rIdx,
10131 pic16_allocProcessorRegister(): marks register wasUsed=0
10132 pic16_writeUsedRegs(): added a call to assign processor
10133 registers via pic16_assignFixedRegisters
10135 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10137 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10138 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10139 variables in unused register banks. Also the SSEG is placed
10140 wherever there is enough space for it, and IDATA can be anywhere
10141 in internal RAM. For now compile using -Wl-Y[stack_size].
10142 The mem file is different for this option as well, since it
10143 makes no sense of talking about DSEG lenght.
10145 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10147 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10148 in certain cases, e.g. when ROM assignment, patch provided
10149 from Albert den Haan.
10151 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10153 Many signedness and type propagation fixes:
10154 * src/SDCCicode.c: made geniCodeCast() static
10155 replaced SPEC_ by IS_ (cosmetic)
10156 (operandOperation): fixed div and mod operation
10157 (usualBinaryConversions): added support for promotion of char
10158 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10159 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10160 (geniCodeAdd): an array index will stay unsigned, even if promoted
10162 (geniCodeArray): ditto
10163 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10164 * src/SDCCsymt.c (computeType): added more support for char;
10165 promotion of char is selectable by promoteCharToInt, fixed signedness
10167 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10168 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10169 * src/SDCCval (val*): replaced signedness calculation by
10171 rearranged if-branches (cosmetic)
10172 (valShift): added warning W_SHIFT_CHANGED
10173 (valCompare): fixed problem with different types
10174 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10175 * support/regression/tests/literalop.c: added many cases
10176 * support/regression/tests/ast_constant_folding.c: changed finally to
10178 * .version: new year, new version: 2.3.7
10179 * src/SDCCmain.c (main): applied patch #866468
10180 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10181 provided by Scott Bronson
10182 * doc/sdccman.lyx: updated documentation for sdcdb
10183 updated and added chapter tips
10185 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10187 * src/SDCCsymt.h: missing from yesterday's commits
10189 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10191 * src/SDCC.y (struct_or_union_specifier),
10192 * support/Util/SDCCerr.c,
10193 * support/Util/SDCCerr.h: verify that struct & union tags are used
10196 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10198 * src/SDCCglobl.h: missing from yesterday's commits
10200 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10202 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10203 sft_attributes, struct_declaration, parameter_declaration,
10204 type_name, start_block, declaration_list),
10205 * src/SDCC.lex (check_type): support redefinition of typedef names
10207 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10209 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10210 aligned xdata arrays. Erik helped me with the if clause.
10212 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10214 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10217 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10220 * src/SDCCast.c (newAst_),
10222 * src/SDCCicode.c (ast2iCode, newiCode),
10224 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10225 expr, statement, expression_statement, selection_statement,
10226 iteration_statement, expr_opt, jump_statement): foundation for tracking
10228 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10231 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10233 * support/Util/SDCCerr.c,
10235 * src/SDCCast.c (createCase, createDefault, decorateType),
10236 * src/SDCClabel.c (labelUnreach),
10237 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10239 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10240 (with thanks to Stas Sergeev)
10241 * device/include/time.h,
10242 * device/lib/time.c (CheckTime): suppress unreachable code warning
10244 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10246 * src/SDCCast.c (createIvalCharPtr),
10247 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10249 * support/regression/tests/nullstring.c: tests for these two bugs
10251 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10253 * support/Util/SDCCerr.h,
10254 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10255 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10256 about storage class and 'at' used inside struct or union
10257 * src/SDCCBBlock.c (iCodeFromeBBlock),
10258 * src/SDCCcse.c (ifxOptimize),
10259 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10260 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10261 printIval, emitStaticSeg, emitOverlay),
10262 * src/SDCClabel.c (deleteIfx),
10263 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10264 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10265 gatherAutoInit, processParms),
10266 * support/Util/SDCCerr.h,
10267 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10268 reporting for post-parse errors.
10270 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10272 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10273 implicit casts via union; they don't work on big endian systems
10274 (possible fix for bug #861138)
10276 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10278 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10279 * src/mcs51/main.c: fixed the fix for bug #737001
10281 2003-12-15 Borut Razem <borut.razem AT siol.net>
10283 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10285 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10287 * support/makebin/makebin.c: put output in binary mode
10289 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10291 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10292 xdata and data memory on startup. Set the environment variable
10293 SDCC_NOGENRAMCLEAR to disable this.
10294 * src/mcs51/peephole.def,
10295 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10296 (allows non-interrupt and interrupt code to safely compete for a resource
10297 without the non-interrupt code having to disable interrupts)
10299 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10301 * src/SDCCicode.c (geniCodeAdd),
10302 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10303 with valFromType if type might be a pointer and host is big endian).
10304 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10305 types, not just integer types.
10306 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10307 multiply defined with mismatching "at" address.
10309 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10311 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10312 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10313 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10314 with embedded nulls (fixed bug #753752)
10316 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10318 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10319 Apparently this did not see much testing (endless loop)
10321 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10323 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10325 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10327 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10328 gracefully handle NULL memmap pointers
10330 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10332 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10333 instead of deleting the iCode when an operand is volatile
10334 * src/z80/gen.c (genDummyRead),
10335 * src/mcs51/gen.c (genDummyRead),
10336 * src/ds390/gen.c (genDummyRead),
10337 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10339 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10340 * src/SDCC.y: fixed bug #850420
10342 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10344 Applied z80 i/o port patch from Peter Townson and fixed some operators
10345 to better handle operands in A register.
10346 * device/include/z180.h
10352 * src/z80/peeph-z80.def
10353 * src/z80/peeph.def
10356 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10358 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10360 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10362 * device/lib/hc08/_mullong.c: Removed extra #endif
10364 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10366 * sim/ucsim/hc08.src/inst.cc,
10367 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10368 carries from x to h
10369 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10370 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10371 * device/include/stdarg.h: fixed varargs for hc08
10372 * device/lib/Makefile.in,
10373 * device/lib/hc08/Makefile,
10374 * device/lib/hc08/_mulint.c,
10375 * device/lib/hc08/_mullong.c: fixed some endian problems
10377 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10379 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10380 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10381 * device/lib/_gptrget.c,
10382 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10384 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10386 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10387 * src/SDCCast.c (astErrors): fixed bug #846007
10388 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10390 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10392 * src/SDCCast.c (decorateType): disabled a transformation I added in
10393 revision 1.188 (access to fields of a structure at an absolute address);
10394 it breaks with bitfields, extern declarations, and gcse analysis.
10395 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10396 could be assigned through a pointer, so don't complain.
10397 * src/SDCCast.c (astErrors),
10399 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10401 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10403 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10404 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10405 output of __config directives, since gpasm now supports them
10406 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10407 pre-processor macro, i.e. -DMCU=p18f452
10408 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10409 and modified to handle 'cast' icode similarly to '=' icode
10410 * src/pic16/device.h (typedef struct PIC_device): added field
10411 'extMIface' to indicate that chip has external memory interface
10412 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10413 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10416 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10418 * src/SDCC.y (pointer): fixed bug #846006
10419 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10420 * src/SDCCast.c (decorateType): fixed bug #846009
10421 * src/ds390/peeph.def,
10422 * src/ds390/gen.c (genAnd, genOr),
10423 * src/mcs51/peeph.def,
10424 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10426 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10428 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10435 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10439 * src/SDCCbitv.c: added function to free a bitvector
10440 * src/SDCClrange.h,
10441 * src/SDCClrange.c: added function to recompute the liveranges
10442 * src/avr/ralloc.c,
10443 * src/ds390/ralloc.c,
10444 * src/hc08/ralloc.c,
10445 * src/mcs51/ralloc.c,
10446 * src/pic/ralloc.c,
10447 * src/pic16/ralloc.c,
10448 * src/xa51/ralloc.c,
10449 * src/z80/ralloc.c: recompute the liveranges after register packing
10451 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10453 * src/SDCCloop.c (newInduction): fixed bug #845630
10455 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10457 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10458 inadvertantly left behind from my 2003-11-12 change
10460 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10462 Updated headers I neglected to commit yesterday.
10463 * src/SDCClrange.h,
10466 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10468 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10469 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10470 * src/SDCCopt.c (eBBlockFromiCode),
10471 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10472 the creation of the key hash table from the sequencing so it can be used
10473 earlier (for some GCSE bug fixes still pending)
10475 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10477 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10478 * support/regression/tests/addsub.c: testing genPlus shortcut
10480 2003-11-15 Borut Razem <borut.razem AT siol.net>
10482 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10484 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10486 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10487 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10488 ordering is immaterial.
10489 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10491 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10493 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10494 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10495 (SIGSEV) of bug #840381
10496 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10497 unlink new file before rename if new and old filenames are the same)
10499 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10501 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10502 uninitialized variables) for the mcs51. Set environment variable
10503 SDCC_GENRAMCLEAR to test.
10504 xdata initialization slightly shorter
10506 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10509 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10510 #838241 & 780691 (basicly the same bug)
10511 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10512 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10514 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10516 * src/SDCCmain.c (linkEdit): "fix" #834252
10518 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10520 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10522 * src/SDCC.y: fixed bug #819403
10524 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10526 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10527 the reentrant attribute.
10528 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10529 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10531 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10532 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10533 erroneously reduced to a literal.
10534 * src/hc08/ralloc.c (packRegisters, rematStr),
10535 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10538 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10540 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10541 * doc/sdccman.lyx: changed from 'article' to 'book'
10542 * doc/Makefile: readded test_suite_spec and cdbfileformat
10544 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10546 * device/include/stdlib.h: include malloc.h to comply with ANSI
10547 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10549 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10551 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10552 * doc/clean.mk: also remove *.out files
10553 * doc/sdccman.lyx: some additions, larger top/bottom margins
10555 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10557 * src/SDCC.y: fixed bug #837365
10558 * support/regression/tests/bitopcse.c
10559 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10560 a symbol (might be valop instead)
10561 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10562 * device/lib/clean.mk: added hc08 to the cleaning list
10564 2003-11-04 Borut Razem <borut.razem AT siol.net>
10566 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10568 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10569 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10570 malloc is declared in standard stdlib.h
10572 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10574 * device/lib/hc08/Makefile: need to clean .rel not .o files
10575 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10577 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10581 * src/mcs51/main.c,
10582 * src/ds390/main.c,
10586 * src/pic16/main.c,
10587 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10588 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10589 tests (which uses the port's oclsExpense function)
10595 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10597 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10599 * src/SDCCcse.c (ifxOptimize),
10600 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10601 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10602 deleting the IFX iCode.
10603 * src/hc08/ralloc.c: reduced unneeded slocs
10604 * src/hc08/gen.c: fixed bug in asmopToBoolean
10606 2003-11-04 Borut Razem <borut.razem AT siol.net>
10608 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10609 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10610 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10611 transferred to configure
10613 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10615 Use headers defined in the C[++] standards:
10616 * sim/ucsim/gui.src/serio.src/fileio.cc
10617 * sim/ucsim/gui.src/serio.src/frontend.cc
10618 * sim/ucsim/gui.src/serio.src/main.cc
10619 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10620 * support/Util/NewAlloc.c
10622 * as/mcs51/lklibr.c
10626 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10628 * Added MSVC projects for hc08 assembler and linker:
10629 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10630 /as/hc08/link_hc08.dsp
10632 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10634 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10636 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10638 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10640 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10642 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10644 2003-10-31 Borut Razem <borut.razem AT siol.net>
10646 * support/cpp2/cpplib.h,
10647 support/cpp2/cpplib.c,
10648 support/cpp2/cpplex.c,
10649 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10650 to switch _asm block preprocessing on / off. Default is
10651 #pragma preproc_asm +
10653 2003-10-31 Borut Razem <borut.razem AT siol.net>
10655 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10656 when outputting comment blocks (when executed with -C option) and
10657 _asm (SDCPP specific) blocks
10659 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10661 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10663 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10665 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10667 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10669 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10670 * src/SDCCast.c (decorateType): fixed bug #832664
10672 2003-10-31 Borut Razem <borut.razem AT siol.net>
10674 * support/cpp2/cpplex.c: fixed for SDCPP:
10675 comments(when executed with -C option) and _asm blocks
10676 were included even if they where in skipped #if block.
10677 Applied solution from GCC cpp 3.3.2
10679 2003-10-31 Borut Razem <borut.razem AT siol.net>
10681 * src/SDCC.lex: sdcc now understands both formats:
10682 '# <line_number> <file_name>' and
10683 '#line <line_number> <file_name>'
10684 * support/cpp2/cppmain.c: sdcpp now generates the standard
10685 '# <line_number> <file_name>' instead of former
10686 '#line <line_number> <file_name>'
10688 2003-10-30 Borut Razem <borut.razem AT siol.net>
10690 * support/cpp2/cpphash.h,
10691 * support/cpp2/cpplib.h
10692 * support/cpp2/cpplex.c,
10693 * support/cpp2/cppmain.c,
10694 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10696 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10698 Fixed a number of problems revealed by bug #827883.
10699 * src/SDCCloop.c (loopInvariants): Spill location of the
10700 result operand should be recomputed if extracted from
10701 a loop. Also, don't extract assignments of an iTemp
10703 * src/SDCCast.c (isConformingBody): loop reversal should
10704 not occur if the control variable is involved with a
10705 relational operator.
10707 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10709 * .version: bumped to 2.3.6 to reflect the big improvements
10710 made by Erik and Klaus. Thanks!
10712 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10714 Replaced the livrange code.
10715 * src/SDCClrange.c: added new LR code
10717 * src/SDCCBBlock.h: removed remainig parts from old LR code
10718 * src/ds390/ralloc.c,
10719 * src/ds390/gen.c: minor fixes to make it work with new code
10721 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10724 * as/hc08/lkrloc.c,
10726 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10727 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10728 (tweaked fix for bug #818696)
10730 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10732 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10734 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10737 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10738 * src/mcs51/gen.c (gencjneshort),
10739 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10740 more efficient (per Scott Bronson's suggestion)
10742 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10744 Extended the semantics of the critical keyword to include
10745 individual statements. See RFE #827755 and #799831
10750 * support/Util/SDCCerr.c
10751 * support/Util/SDCCerr.h
10756 2003-10-19 Borut Razem <borut.razem AT siol.net>
10758 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10760 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10762 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10764 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10765 and predecrement operand is displayed
10767 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10769 * src/SDCCval.c (valMinus): fixed bug #826041
10771 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10773 Some hc08 related updates that I missed earlier
10774 * sim/ucsim/stypes.h
10775 * support/regression/ports/hc08/spec.mk
10777 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10779 New target "hc08" for the Motorola 68hc08 family of micros
10787 * sim/ucsim/hc08.src/*
10788 * sim/ucsim/configure.in
10789 * src/ucsim/configure
10790 * sim/ucsim/packages_in.mk
10793 * device/include/mc68hc908qy.h
10794 * device/lib/hc08/*
10795 * device/lib/Makefile.in
10796 * support/regression/ports/hc08/*
10797 * support/regression/Makefile
10799 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10801 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10803 * src/ds390/gen.c (genCast): fixed bug #821957
10805 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10807 * device/lib/logf.c: "fixed" overlay bug
10808 * support/regression/ports/host/spec.mk: added m library
10809 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10810 * support/regression/tests/float_trans: added (for Eric)
10812 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10814 * src/mcs51/gen.c (genCpl): fixed bug
10815 http://sf.net/mailarchive/message.php?msg_id=6263915
10817 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10819 * src/SDCCast.c (decorateType): added extended constant folding
10820 * src/SDCCsymt.c (computeType): cleanup
10821 * src/SDCCval.c (valShift): minor optimization
10822 * support/regression/tests/ast_constant_folding.c: added
10824 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10826 * src/SDCCmain.c: removed some unintended changes
10828 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10830 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10831 * src/z80/gen.c: fixed part of bug #817589
10832 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10834 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10836 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10847 * src/ds390/ralloc.c
10849 * src/mcs51/ralloc.c
10851 * src/pic16/ralloc.c
10852 * src/xa51/ralloc.c
10854 * src/z80/gen.c: removed unused label "release:"
10856 2003-10-06 Borut Razem <borut.razem AT siol.net>
10858 * src/SDCC.lex: removed definition of unused variables
10859 save_optimize and save_options
10861 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10863 * clean.mk: removed '=' in "-maxdepth=1"
10864 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10865 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10867 2003-10-06 Borut Razem <borut.razem AT siol.net>
10869 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10870 my_unput() replaced by unput()
10872 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10874 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10875 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10876 type-punned pointer will break strict-aliasing rules"
10877 Old LR behaviour is again default; Klaus' LR can be choosen by
10878 defining the environment variable LRKLAUS
10882 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10883 * clean.mk: fixed removal of files in bin/CVS/
10884 * device/lib/clean.mk: fixed removal of directories small and large
10885 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10887 * src/SDCCval.c: removed superflous test for pedantic
10889 2003-10-05 Borut Razem <borut.razem AT siol.net>
10891 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10892 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10893 message "unmatched #pragma SAVE and #pragma RESTORE"
10895 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10897 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10898 assembly, critical functions, atomic, nojtbound)
10900 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10902 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10908 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10911 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10913 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10915 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10916 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10917 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10919 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10921 * src/z80/gen.c (genRet): fixed bug #524753
10922 * src/z80/gen.c (genCast): fixed internal error on cast from
10924 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10925 fix for bug #477835 to the z80
10926 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10927 for tracking iCodes in the peephole optimizer for z80
10929 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10931 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10932 the other part of bug #814548
10933 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10935 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10937 * src/SDCCcse.c: fixed part of bug #814548
10939 2003-09-28 Borut Razem <borut.razem AT siol.net>
10941 * src/asm.c: rewrite of printILine() to use temporary file instead
10943 * src/xa51/main.c: commented out declaration of int rewinds
10945 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10947 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10949 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10951 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10952 * src/asm.c (printILine): Fixed bug #811015
10954 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10956 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10959 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10961 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10962 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10963 to correctly handle general case of AOP_PAIRPTR
10964 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10966 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10968 * src/mcs51/ralloc.c (fillGaps),
10969 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10970 register positioning bug)
10972 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10974 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10976 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10978 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10979 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10980 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10981 (ralloc doesn't intentionally do this now, but perhaps later)
10982 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10983 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10984 register positioning bugs (Fixed bug #762602 and #795325)
10985 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10986 (Fixed bug #808779)
10987 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10988 lines that --i-code-in-asm generates
10990 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10992 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10993 trying to fclose a FILE* that was already closed.
10995 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10997 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10998 of const struct should be treated as if const themselves)
11000 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11002 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11004 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11006 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11007 Unix (/n) and DOS (/r/n) line terminations.
11009 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11011 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11014 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11016 * src/mcs51/gen.c (genFunction, genEndFunction),
11017 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11018 and restore of EA so that stack offsets to parameters are
11019 correct when using both critical and reentrant/stack-auto.
11020 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11021 size (can be triggered in error if sloc is shared between
11022 different sized objects)
11023 * device/include/float.h: fixed macros to explicitly use
11024 unsigned long where needed
11026 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11028 Feature req. 799831: added code to allow nesting of critical functions
11029 * src/mcs51/gen.c (genFunction, genEndFunction)
11030 * src/ds390/gen.c (genFunction, genEndFunction)
11032 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11034 * src/SDCCsymt.c (sclsFromPtr),
11036 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11037 support for standard C idiom of memory mapped variables; for
11038 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11039 to xdata int at 0x1234 tempvar = 1.
11040 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11041 provided by Akiya ISHIDA
11043 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11045 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11046 * src/SDCCval.c (constVal): added reduction from int to char
11047 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11048 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11049 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11051 * support/regression/tests/shifts.c: fixed
11053 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11055 * src/z80/gen.c (genXor): Fixed bug #805445
11057 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11059 Fixed bug #621531 (const & volatile confusion in the type chain).
11060 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11061 refer to the const or volatile state of the pointer itself.
11073 * src/pic16/ralloc.c
11074 * support/regression/tests/const.c
11076 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11078 When checking for duplicated modules, use absolute paths
11079 instead of relative paths. Files changed:
11084 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11086 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11088 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11090 * device/include/string.h: added size_t typedef, changed
11091 prototypes to use size_t, eliminated separate reentrant and
11092 non-reentrant declarations, added _memmove declaration
11093 * device/lib/_memcpy.c: changed to use size_t instead of int,
11094 changed /4 to >>2 to avoid division library call
11095 * device/lib/_memcmp.c,
11096 * device/lib/_memset.c,
11097 * device/lib/_strncat.c,
11098 * device/lib/_strncpy.c,
11099 * device/lib/_strncmp.c: changed to use size_t instead of int
11100 * device/lib/_memmove.c: new file (fixed bug #772294)
11101 * device/lib/Makefile.in: added _memmove.c
11102 * device/lib/z80/asm_strings.s: fixed bug #772290
11103 * support/regression/tests/bitfields.c: attempt to fix host assertion
11104 failure on amd64-unknown-linux2.2
11106 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11108 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11109 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11110 * as/z80/asmain.c (main): fixed bug #801766
11112 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11114 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11117 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11119 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11120 reported in bug #800609
11122 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11124 * Top header beautifications in src/pic16 directory:
11125 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11126 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11127 pcoderegs.h, ralloc.c, ralloc.h
11128 * main.c: added top header and GPL license notice
11129 * pcode.c: fixed the if-conditional warning
11131 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11133 * device/lib/_mullong.c: replaced int by short for gcc
11135 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11137 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11138 and JUMPTABLE iCodes properly now (worked by accident before)
11139 * src/mcs51/gen.c (leftRightUseAcc),
11140 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11141 iCode properly now. Use getSize instead of nRegs since a & b
11142 aren't part of the nRegs tally.
11144 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11146 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11147 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11148 before instructions that use the _STATUS register
11150 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11152 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11153 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11154 fetching of the pointer
11155 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11156 copied from genNearPointerSet()
11157 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11158 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11159 If they pop r0/r1 they must be called in the opposite order than aopOp().
11160 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11161 (resp. --stack-auto), prepared for --xstack
11163 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11165 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11167 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11169 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11170 these ports have their own __sdcc_external_start()
11172 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11174 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11175 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11176 type for bits was changed. It resulted in bit variables becoming
11177 global, which is not permitted in PIC 14 assembly output.
11179 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11181 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11183 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11185 Z80 and MCS51 linkers complaint if a public symbol is defined
11186 in more than one library module:
11190 * as/mcs51/Makefile.in
11192 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11194 A few small changes that speed up the peephole optimizer.
11198 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11200 Try to make the peephole optimizer smarter by maintaining
11201 an association between the assembly source code and the
11202 iCodes that originated them. Put this information to use
11203 with a new peephole rule condition "notVolatile" so that
11204 the rules can be aggressive yet still safe.
11209 * src/mcs51/peeph.def
11211 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11215 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11216 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11217 if the left or right operand symbols have the accuse flag set.
11219 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11221 Changed the type of the result of the ! (NOT) operator to char;
11222 previously it returned the same type as the source. This allows
11223 us to eliminate all the genFloatNot functions (all of its target
11224 implementations were very buggy) since !float can use the same
11227 * src/SDCCicode.c (ast2iCode): ! returns char
11228 * src/mcs51/gen.c (genNot, genNotFloat),
11229 * src/ds390/gen.c (genNot, genNotFloat),
11230 * src/z80/gen.c (genNot, genNotFloat),
11231 * src/pic/gen.c (genNot, genNotFloat),
11232 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11234 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11236 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11237 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11238 during interrupts. Ensure WSAVE is located at a shared bank address.
11239 2. Fixed page selection in some places
11240 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11241 the registers name strings.
11242 4. Fixed "signed / unsigned compare" compiler warnings.
11243 5. The PIC port manages its own allocation of the general purpose
11244 registers, but makes no attempt to reuse them. As a result when
11245 compiling it soon runs out of general purpose registers. Some
11246 additional code was added to the files pcode.c and device.c to walk
11247 through the function call tree and rename the registers so that they
11257 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11258 genPlus() & genMinus() when the result is the same as left or right
11260 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11262 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11264 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11266 Made bitfield a distinct type from bit so that bitfields
11267 convert as per ANSI C and bits retain their traditional
11268 boolean style behaviour. Implemented bitfield support in
11276 * src/ds390/gen.c: bit v bitfield split
11277 * src/z80/gen.c: New support for bitfields
11278 * support/regression/tests/bitfields.c: reenabled z80,
11281 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11283 Rules 246.x, 247.x relate to bitfields, the others speed up
11284 access to xdata mapped I/O devices.
11286 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11288 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11290 Cleaned up genPackBits and genUnpackBits and added two helper
11291 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11292 for literal assignments in genPackBits (thanks to Frieder for
11298 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11300 Fixed bug #748310 (pointer to function type mishandled when the
11301 function name is omitted). Also fixed a SIGSEGV when a function
11302 attribute (reentrant, etc) is used on a non-function or on a
11303 function but misplaced before the parameter list.
11305 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11307 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11308 * support/Util/SDCCerr.h,
11309 * support/Util/SDCCerr.c: Added func attr misuse error msg
11311 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11313 Fixed bug #787649 by anonymous
11314 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11315 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11317 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11319 Fixed numerous bitfield problems.
11321 * src/SDCC.y: More bitfield related error checking
11323 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11324 * support/Util/SDCCerr.h,
11325 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11326 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11327 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11328 * support/regression/tests/bitfields.c: tests added
11330 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11332 Made the constant following the "interrupt" keyword optional. If
11333 omitted, the function will not automatically be given an entry
11334 in the interrupt vector table (similar to #pragma NOIV, but
11335 less syntacticly kludgy). The interrupt number is also now
11336 range checked. Also fixed a bug in the high order bit example
11343 * support/Util/SDCCerr.c
11344 * support/Util/SDCCerr.h
11347 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11349 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11350 * src/SDCCicode.c (operandOperation): rewritten some ops
11351 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11352 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11354 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11355 be re-activated by defining REDUCE_LITERALS)
11356 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11357 unsigned, but are signed by default
11358 * src/SDCCval.c (constVal): rearranged
11359 * src/SDCCval.c (valMod): preliminary fix
11360 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11361 * support/regression/literalop.c: added, work in progress
11363 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11365 Generate warnings for useless declarations like "char data;"
11366 that don't do what new users expect.
11369 * support/Util/SDCCerr.h
11370 * support/Util/SDCCerr.c
11372 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11374 * src/SDCCval.c (valMult): fix overflow detection of negative int
11376 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11378 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11380 Changes to support big endian targets:
11393 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11395 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11396 * device/lib/time.c: fixed warning "integer overflow in expression"
11398 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11400 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11401 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11402 constants are unsigned; added recognition of "u" flag for unsigned
11403 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11404 * src/SDCCval.c (valDiv, valMod): fixed signdness
11405 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11406 signedness of modulo, left and right shift
11407 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11408 * support/Util/SDCCerr.h: added warning W_INT_OVL
11409 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11410 * src/SDCCast.c (ast_print): improved output of constants
11412 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11414 Fixed some warnings when building with MSVC:
11416 * as/mcs51/asdata.c
11420 * link/z80/aslink.h
11421 * link/z80/lkdata.c
11422 * link/z80/lkeval.c
11427 * support/cpp2/cpplib.c
11431 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11433 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11435 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11437 * support/librarian/clean.mk: Do not remove Makefile.
11438 * support/librarian/Makefile: added.
11440 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11442 Added librarian to MSVC build:
11445 * support/librarian/librarian.dsp
11447 'configure' not needed for librarian, removed:
11448 * support/librarian/configure
11449 * support/librarian/configure.in
11450 * support/librarian/config_in.h
11451 * support/librarian/Makefile.in
11453 Hopefully these ones built the librarian and the rest of sdcc properly:
11455 * Makefile.common.in
11457 Messed up 'configure', so revert to previous version:
11461 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11463 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11464 there, while the mantissa of a double is "only" 53 bits wide.
11466 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11468 Adding sdcclib to the build. MSVC project coming soon.
11469 Files added/changed:
11471 * support/librarian/clean.mk
11472 * support/librarian/configure
11473 * support/librarian/configure.in
11474 * support/librarian/config_in.h
11475 * support/librarian/Makefile.bcc
11476 * support/librarian/Makefile.in
11477 * support/librarian/sdcclib.c
11480 * Makefile.common.in
11484 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11486 Linker now complaints if linked modules have conflicting options, for
11487 example, one compiled using --model-large and another one compiled with
11488 --model-small. The following files were modified:
11490 * as/mcs51/asdata.c
11491 * as/mcs51/aslink.h
11493 * as/mcs51/asmain.c
11495 * as/mcs51/i51pst.c
11496 * as/mcs51/lkdata.c
11497 * as/mcs51/lklibr.c
11498 * as/mcs51/lkmain.c
11504 * link/z80/aslink.h
11505 * link/z80/lkdata.c
11506 * link/z80/lklibr.c
11507 * link/z80/lkmain.c
11510 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11512 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11513 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11515 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11517 * src/z80/mappings.i: fix _mul[us][int,long] entries
11519 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11521 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11523 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11525 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11526 * support/regression/tests/bitopcse.c: added
11534 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11536 added support for new library format to z80, gbz80 linkers:
11542 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11544 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11545 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11547 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11549 added DUMMY_READ_VOLATILE:
11558 * src/SDCCcse.c (algebraicOpts): many improvements
11559 * src/SDCCcse.h: removed algebraicOpts()
11560 * src/SDCCicode.c (picDummyRead): added
11562 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11564 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11565 "Insufficient space in data memory".
11567 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11569 * src/mcs51/gen.c: fixed bug #771358
11570 * src/z80/gen.c: fixed bug #759087
11572 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11574 * src/pic16/glue.c: minor cleanup by Vangelis
11576 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11578 * device/include/regc515c.h: fixed #758477
11579 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11580 * device/lib/_gptrput.c: saved a few bytes
11581 * my tab spacing is 8, yours too?)
11582 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11583 * device/lib/serial.c: process RX bytes earlier than TX bytes
11584 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11586 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11588 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11590 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11592 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11594 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11596 * device/lib/Makefile.in: bad fix, reverted to 1.43
11598 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11600 * device/lib/Makefile.in: added missing z80 object files
11602 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11604 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11605 pic16 progress by Vangelis:
11608 * src/pic/Makefile:
11615 * pic16/genarith.c:
11620 * pic16/pcodepeep.c:
11623 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11625 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11627 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11629 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11630 added gbz80 build to MSVC project.
11631 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11632 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11633 from 8051 stuff and setup so it links using a .lnk file.
11635 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11637 * support/librarian/sdcclib.c: sdcc librarian.
11638 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11641 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11643 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11645 2003-07-02 Borut Razem <borut.razem AT siol.net>
11647 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11648 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11649 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11650 src/xa51/main.c, src/z80/main.c:
11651 virtualization of glue() function: each port has it's own glue function,
11652 which is accessed by do_glue function pointer in PORT.general structure
11654 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11656 * DS800C400 fun, improved ROM interface and tinibios.
11658 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11660 * More support for DS80C400. Now includes beginning of interface to ROM.
11662 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11664 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11666 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11668 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11670 2003-06-19 Borut Razem <borut.razem AT siol.net>
11672 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11674 2003-06-19 Borut Razem <borut.razem AT siol.net>
11676 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11677 fixed Z80 port - crt0.o: cannot open.
11679 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11681 * support/Util/MySystem.c (merge_command): revert bad fix
11683 2003-06-18 Borut Razem <borut.razem AT siol.net>
11685 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11687 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11689 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11690 option --use-stdout sends errors to stdout instead of stderr.
11692 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11694 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11696 2003-06-15 Borut Razem <borut.razem AT siol.net>
11698 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11699 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11700 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11701 fixed width array of pointers replaced with sets;
11702 multiple include and lib paths ared transferred to preprocessor and linker
11703 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11704 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11705 fixed width array of pointers
11706 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11707 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11708 fixupPath(), getPathDifference()
11709 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11710 fixed width array of pointers
11712 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11714 * src/pic16/ralloc.c: fix warnings
11715 * src/pic16/pcode.c: fix warning
11717 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11719 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11720 know all the details, but essentially this set of changes enable
11721 the pic16 port to generate movff instructions and generate assembler
11725 * src/pic16/glue.c:
11726 * src/pic16/pcode.c:
11727 * src/pic16/device.c:
11728 * src/pic16/main.c:
11729 * src/pic16/pcode.h:
11730 * src/pic16/pcoderegs.c:
11731 * src/pic16/ralloc.c:
11732 * src/pic16/ralloc.h:
11734 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11736 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11737 added option --vc, so sdcc errors and warnings are compatible with
11738 Microsoft Visual Studio.
11740 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11742 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11743 device/lib/libfloat.lib: added atof function.
11745 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11747 * doc/sdccman.lyx: updated to Lyx 1.3
11748 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11749 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11750 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11752 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11754 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11756 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11758 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11759 additions to the "related tools/documentation" section
11761 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11763 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11765 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11767 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11768 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11770 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11772 * doc/sdccman.lyx: fix double dash and other minor things
11773 * doc/Makefile: fix double dash
11775 2003-05-28 Karl Bongers(patches from Martin Helmling)
11776 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11777 condition and ignore commands.
11779 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11781 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11782 is in parts still quite out of date, I did changes as far as I felt makes sense
11783 for a non-native english speaker.
11784 Please feel free to add to the manual or to correct my changes.
11785 * doc/Makefile: undid touching the date of intermediate tex files.
11787 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11789 * doc/sdccman.lyx: Manual has an index now
11791 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11793 Finalize muluint/mulsint and mululong/mulslong merging:
11794 * device/lib/_mulint.c
11795 * device/lib/_mullong.c
11796 * device/lib/gbz80/mul.s
11797 * device/lib/gbz80/stubs.s
11798 * device/lib/z80/mul.s
11799 * device/lib/z80/stubs.s
11800 * src/SDCCsymt.c (initCSupport)
11802 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11804 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11805 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11806 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11807 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11810 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11812 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11813 the regression tests I'm not brave enough to enable 245.b, 245.c
11814 * doc/sdccman.lyx: added latex preamble for hyperref package.
11815 Using pdflatex this will give you a hyperlinked pdf file with
11816 bookmarks. (prepend '%' before /usepackage if this breaks something)
11818 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11820 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11822 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11824 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11826 2003-05-21 <johan AT balder>
11828 * src/SDCCglue.c (printIval): fixed bug #739934
11830 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11832 Applied patch from bug 737905 (renamed yylineo to mylineno):
11839 * src/pic16/pcode.c: Cleaned warnings
11840 * src/pic16/pcodeflow.c: Cleaned warnings
11841 * src/pic16/pcoderegs.c: Cleaned warnings
11843 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11845 * src/pic16/pcode.c: Cleaned warnings
11846 * src/pic16/pcodepeep.c: Cleaned warnings
11847 * src/pic16/ralloc.c: Cleaned warnings
11849 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11851 * doc/sdccman.lyx: fixed bug 739745
11852 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11854 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11856 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11857 it can be defined with CFLAGS when running configure
11858 * src/SDCCmain.c: fixed compiling + linking with object files
11860 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11862 * configure.in: configure for pic16 port,
11863 added --disable-pic16-port
11864 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11865 * src/SDCCmain.c: linkOptions is changed to set *,
11866 added if/endif conditional macros to remove options help
11867 messages from optionsTable when a port is not configured, added
11868 support for the PIc16 port in the ports table, when executing
11869 the compiler with no port specified on command line, a default
11870 port is selected with the new macro DEFAULT_PORT which is
11871 defined in port.h, in setDefaultOptions() linkOptions is removed
11872 from initialization assignment, since now it is a set,
11873 parseCmdLine uses setParseWithComma for linkOptions, in
11874 linkEdit() linkOptions are accessed with new function indexSet()
11875 which returns the i'th item of a set variable. See SDCCset.c, in
11876 linkEdit() when calling buildCmdLine(), added linkOptions as
11877 last argument. Now users can pass arguments to gplink via the
11878 -Wl option, main() uses pic16glue() to glue up pic16 programs
11879 * src/SDCCpeeph.c: various changes to support pic16
11880 * src/SDCCset.c: added function void *indexSet(set *, int) to
11881 return the i'th item of the set
11882 * src/SDCCset.h: added function prototype for indexSet()
11883 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11884 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11885 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11886 added macro DEFAULT_PORT
11887 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11888 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11890 * src/pic16/glue.c: commented out some error producing lines
11891 * src/pic16/main.c: __config directives are commented out to stop
11892 gpasm complaining and test the linkage with gplink, _linkCmd and
11893 _asmCmd changed to be more gplink and gpasm friendly
11894 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11895 produced an error when parsed, peep rule 12 is added to utilize
11896 movff, but it is commented out since the pCode does not support
11897 yet a command with 2 address arguments
11899 2003-05-18 <johan AT balder>
11901 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11902 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11903 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11905 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11906 Added feature to script commands from file.
11908 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11910 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11911 * src/SDCCutil.c: include ctype.h for win32
11913 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11915 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11917 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11919 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11920 Fixed so you can set breakpoints prior to run, run does not stop
11921 on entry now. Add tbreak. Other enhancements and fixes for use
11924 2003-05-12 Borut Razem <borut.razem AT siol.net>
11926 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11928 2003-05-11 Borut Razem <borut.razem AT siol.net>
11930 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11931 the path of bin directory, so that PATH is the only env. variable, which has to be set
11932 in case of standard installation.
11933 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11934 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11935 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11937 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11939 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11940 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11941 temp files are in the port dir; clean the gen/test directory when
11942 generating new test.c
11943 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11944 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11945 * support/regression/tests/zeropad.c: added
11947 2003-05-09 <johan AT balder>
11949 * src/SDCCglue.c: fixed bug #597940
11951 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11953 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11954 cache sfr, optimize next,step, fix off by one sourceline,
11955 support ddd list function.
11956 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11958 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11960 * support/regression/HTMLgen.py: added compare_s2f()
11961 * support/regression/Makefile: redo 1.27
11962 * support/regression/generate-cases.py: redo 1.5
11964 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11966 * support/regression/tests/float.c: workaround 33 bit hex constant
11967 * support/regression/tests/simplefloat.c: fix division for host
11969 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11971 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11972 that tame's the PIC's over-aggressive optimizer.
11974 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11976 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11979 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11981 Initial support for DS80C400. "Hello world" runs on TINIm400
11984 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11986 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11987 * Some notes on ddd usage added in debugger/README
11988 Martin Helmling adding more features and fixes for ddd GUI debugger.
11989 Code added for nexti, stepi, up, down, and other adjustments.
11991 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11993 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11994 * src/pic/peeph.def Added two rules to optimize carry manipulation
11995 * src/pic/* removed debug printfs
11997 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11999 * debugger/mcs51/cmd.c: added header newalloc.h
12001 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12003 * as/Makefile: new EXEEXT
12004 * as/z80/Makefile: remove trailing slash of BUILDIR
12005 * as/z80/clean.mk: new EXEEXT
12006 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12007 * support/cpp2/Makefile.in: new EXEEXT
12008 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12010 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12012 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12013 EXEEXT was introduced to fix all related problems with targets
12014 "clean", "install" and "uninstall"; a couple of further flaws
12015 especially with "clean" have been fixed too
12016 * as/mcs51/Makefile.in
12017 * as/mcs51/clean.mk
12021 * debugger/mcs51/Makefile.in
12022 * debugger/mcs51/clean.mk
12023 * link/z80/Makefile
12024 * link/z80/Makefile.in
12025 * link/z80/clean.mk
12027 * packihx/Makefile.in
12029 * sim/ucsim/Makefile
12030 * sim/ucsim/clean.mk
12031 * sim/ucsim/avr.src/Makefile.in
12032 * sim/ucsim/avr.src/clean.mk
12033 * sim/ucsim/s51.src/Makefile.in
12034 * sim/ucsim/s51.src/clean.mk
12035 * sim/ucsim/xa.src/Makefile.in
12036 * sim/ucsim/xa.src/clean.mk
12037 * sim/ucsim/z80.src/Makefile.in
12038 * sim/ucsim/z80.src/clean.mk
12039 * sim/ucsim/main_in.mk
12040 * sim/ucsim/packages_in.mk
12041 * sim/ucsim/gui.src/Makefile.in
12042 * sim/ucsim/gui.src/serio.src/Makefile.in
12043 * sim/ucsim/gui.src/serio.src/clean.mk
12046 * support/cpp2/Makefile.in
12047 * support/cpp2/clean.mk
12048 * support/makebin/Makefile
12049 * support/makebin/clean.mk
12050 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12051 * doc/sdccman.lyx: --program-suffix no longer needed
12053 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12055 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12056 Martin Helmling added support for ddd GUI debugger.
12057 Code added to display assembly, set variables, and other commands
12058 to interface to ddd.
12060 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12062 * as/Makefile: fix target clean
12063 * as/clean.mk: fix target clean
12064 * as/z80/clean.mk: fix target clean
12066 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12068 * Makefile.common.in: added AT EXEEXT AT
12069 * configure.in: removed all mingw32 stuff
12070 * configure: rebuilt from configure.in
12071 * doc/sdccman.lyx: updated section "installation"
12072 * support/scripts/sdcc_mingw32: adapted to configure
12073 * support/scripts/sdcc_cygwin_mingw32: added
12075 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12077 * src/pic Added object file support for the PIC port
12078 * src/pic Applied patch from Craig Franklin (this started the object file support)
12079 * src/regression Updated the PIC regression tests for object files
12081 2003-04-20 Borut Razem <borut.razem AT siol.net>
12083 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12084 lklex.c: In function `getfid':
12085 lklex.c:203: warning: array subscript has type `char'
12086 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12087 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12088 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12089 stack handling macros
12091 2003-04-19 Borut Razem <borut.razem AT siol.net>
12093 * "handling space characters in file path" task:
12094 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12095 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12096 * support/Util/MySystem.h: make it self-sufficient
12097 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12098 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12099 handling space characters in file path
12100 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12101 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12102 * support/Util/MySystem.c: handling space characters in executable's path
12104 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12106 * as/z80/Makefile: fix permanent rebuild of z80
12107 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12108 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12110 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12112 * src/SDCCopt.c: add special case optimization to replace modulo by
12113 a power of two with a bitwise AND.
12115 2003-04-18 <johan AT balder>
12117 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12119 2003-04-17 <johan AT balder>
12121 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12122 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12124 2003-04-13 Borut Razem <borut.razem AT siol.net>
12126 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12127 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12128 fixed mingw problem in adl_NORMALIZE_PATH
12130 2003-04-12 Borut Razem <borut.razem AT siol.net>
12132 * fixed "#pragma SAVE/RESTORE can not be nested":
12133 * src/SDCC.lex: reworked pragma handling functions
12134 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12135 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12137 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12139 * src/SDCCutil.c (pathEquivalent): defined but not used
12140 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12141 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12142 * configure: rebuilt from configure.in
12143 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12144 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12145 * device/include/Makefile.in: replace sdcc_datadir
12146 * device/lib/Makefile.in: replace sdcc_datadir
12147 * Makefile.common.in: add LDFLAGS from configure
12148 * packihx/Makefile.in: use LDFLAGS
12149 * src/Makefile.in: use LDFLAGS
12150 * support/cpp2/Makefile.in: add LDFLAGS from configure
12151 * support/makebin/Makefile: use LDFLAGS
12152 * .version: bumped version number to 2.3.5
12154 2003-04-12 Borut Razem <borut.razem AT siol.net>
12156 * completed "different paths" task:
12157 * src/SDCCmacro.c: fixed bug in handling quotes
12158 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12159 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12161 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12163 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12165 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12167 * ds390/gen.c ds390/peeph.def: fix bug 706781
12169 2003-04-11 Borut Razem <borut.razem AT siol.net>
12171 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12173 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12175 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12176 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12177 set - this bit used to not be set...).
12178 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12179 bad code in PIC Port
12180 * src/regression/and2.c added to test bug 609268
12181 * src/regression/Makefile added and2.c to regression test
12184 2003-04-08 <johan AT CP255758-A>
12186 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12187 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12188 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12190 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12192 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12194 * support/cpp2/Makefile.in: fix bug #487815
12195 * configure: rebuilt from configure.in
12196 * Makefile.common.in: docdir changed, new path suffixes
12197 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12198 * sdcc_vc_in.h: reflect changes from sdccconf.h
12199 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12200 * src/SDCCutil.h: remove BINDIR hack
12201 * doc/sdccman.lyx: update new path hierarchy
12203 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12205 * src/SDCCpeeph.c: added okToRemoveSLOC test
12207 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12209 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12211 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12213 * src/SDCCpeeph.c: added labelIsReturnOnly test
12214 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12216 2003-04-05 <johan AT balder>
12218 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12219 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12220 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12221 * src/SDCCast.c: fixed a warning
12222 * src/SDCCast.h: fixed a warning
12223 * src/SDCCicode.c (operandFromAst): fixed a warning
12225 2003-04-04 <johan AT balder>
12227 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12228 * src/SDCCast.c (decorateType): fixed bug #715076
12229 * src/SDCC.y: fixed bug #702907
12231 2003-04-03 <johan AT balder>
12233 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12234 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12235 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12236 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12237 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12239 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12241 * _decdptr.c: fix return values
12242 * _gptrget.c: fix return values
12243 * _gptrgetc.c: fix return values
12244 * _gptrput.c: fix return values
12245 * _mulint.c: fix return values
12246 * as/z80/Makefile: fix 'make -j' problem
12248 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12250 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12251 * configure.in: big cleanup, updated to autoconf 2.5x
12252 * configure: rebuilt from configure.in
12253 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12254 * sdcc_vc_in.h: reflect changes from sdccconf.h
12255 * doc/Makefile: fixed a flaw in "make install"
12257 2003-04-02 <johan AT balder>
12259 * src/ds390/gen.c (genCmp): no comments
12260 * src/mcs51/gen.c (genCmp): no comments
12261 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12262 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12264 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12266 * support/regression/generate-cases.py: place generated file in given sub directory
12267 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12268 * support/regression/Makefile: improvements for 'make -j';
12269 side effect: it's simpler and faster now
12271 2003-03-31 Borut Razem <borut.razem AT siol.net>
12273 * src/z80/main.c: link-{port} and as-{port} defined without path
12274 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12276 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12278 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12280 2003-03-30 Borut Razem <borut.razem AT siol.net>
12282 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12283 changed type of list parameter to set
12284 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12285 * src/port.h: changed type of do_assemble() parameter to set
12286 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12287 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12288 definition of "cppoutfilename" macro with NULL value in preProcess()
12289 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12290 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12291 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12292 replaced with set *binPathSet
12293 * shash_add() deallocates the item, if allready exsists, before adding the new one
12294 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12296 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12298 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12299 a nested for loop bug in the PIC port
12300 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12303 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12305 * support/Util/dbuf.h: remove C++ stuff to make it portable
12307 2003-03-28 Borut Razem <borut.razem AT siol.net>
12309 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12310 literal strings in stringLiteral()
12311 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12312 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12315 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12317 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12319 2003-03-26 <johan AT balder>
12321 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12322 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12323 * src/SDCCast.c (decorateType): fixed " -v < 3"
12325 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12327 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12328 Added Lenny Story's debug infrastructure changes:
12329 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12330 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12331 * src/cdbFile.c: added
12332 * src/SDCCdebug.c: added
12333 * src/SDCCdebug.h: added
12334 * src/SDCCast.c (createFunction)
12335 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12336 * src/SDCCmain.c (parseCmdLine, main)
12337 * src/SDCCmem.c (redoStackOffsets)
12338 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12341 * src/avr/gen.c (genAVRCode)
12342 * src/ds390/gen.c (gen390Code)
12343 * src/mcs51/gen.c (gen51Code)
12344 * src/pic/gen.c (genpic14Code)
12345 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12346 * src/xa51/gen.c (genXA51Code)
12347 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12349 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12351 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12352 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12354 2003-03-22 <johan AT balder>
12356 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12358 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12360 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12361 * doc/cdbfileformat.lyx: added, written by Lenny Story
12362 * doc/Makefile: added cdbfileformat.lyx
12363 * doc/clean.mk: added cdbfileformat.lyx
12365 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12367 * src/mcs51/peeph.def: fix bug #705773
12369 2003-03-20 <johan AT balder>
12371 An sfr/sbit can have an "at #" AND an initializer
12372 * src/SDCCsymt.c (checkSClass):
12373 * src/SDCCmem.c (allocGlobal):
12374 * src/SDCCmem.c (allocLocal):
12375 * src/SDCCast.c (createBlock):
12377 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12379 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12381 2003-03-16 <johan AT balder>
12383 Undid the hackup of const and volatile, the problem is much bigger
12385 * src/SDCCast.c:1.171
12386 * src/SDCCglue.c:1.138
12387 * src/SDCCicode.c:1.146
12388 * src/SDCCsymt.c:1.150
12389 * src/SDCCval.c:1.65
12391 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12393 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12394 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12396 2003-03-13 <johan AT balder>
12398 Hackup const and volatile modifiers in type chains a bit:
12400 * src/SDCCast.c:1.169
12401 * src/SDCCglue.c:1.136
12402 * src/SDCCicode.c:1.143
12403 * src/SDCCsymt.c1.146
12404 * src/SDCCsymt.h1.59
12405 * src/SDCCval.c:1.63
12407 2003-03-12 <johan AT balder>
12409 * src/SDCCBBlock.h: more LRH debugging junk
12410 * src/SDCCcflow.h: more LRH debugging junk
12411 * src/SDCCloop.c: more LRH debugging junk
12412 * src/SDCC.y (struct_declaration): fixed bug #697590
12413 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12414 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12415 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12417 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12418 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12419 test function names must now match exactly).
12420 * src/SDCCcse.c: added special case in findCheaperOp to allow
12421 extending a short integer. Makes less awful code for bug 700121 test case.
12423 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12425 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12426 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12428 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12430 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12431 actually called (operandsNotEqual() was called for all
12432 operandsNotEqualX tests).
12434 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12436 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12437 with shorter literals. Fixes bug 700121.
12439 2003-03-11 <johan AT balder>
12441 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12443 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12445 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12446 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12448 2003-03-10 Borut Razem <borut.razem AT siol.net>
12450 * src/SDCCmain.c: pipe preprocessor's output
12451 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12452 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12453 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12454 which closes all pipes in pipeSet set
12455 * src/SDCCset.c: free deleted item in function deleteSetItem()
12456 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12457 moved from z80 to src subproject
12458 * .version: increased version number to 2.3.4
12460 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12462 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12463 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12464 * support/regression/ports/xa51/spec.mk: fix typo
12466 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12468 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12470 2003-03-09 Borut Razem <borut.razem AT siol.net>
12472 * src/SDCCmain.c: pipe preprocessor's output
12473 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12474 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12475 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12476 which closes all pipes in pipeSet set
12477 * src/SDCCset.c: free deleted item in function deleteSetItem()
12478 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12479 moved from z80 to src subproject
12481 2003-03-09 Borut Razem <borut.razem AT siol.net>
12483 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12484 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12485 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12486 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12487 * src/SDCCglobl.h: unification of WIN32 native definitions
12489 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12491 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12493 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12495 * src/configure.in: check for endianess (even while cross-compiling)
12496 * src/configure: check for endianess (even while cross-compiling)
12497 * src/configure_in.h: check for endianess (even while cross-compiling)
12498 * src/avr/gen.c: remove old endianess stuff
12499 * src/mcs51/gen.c: remove old endianess stuff
12500 * src/ds390/gen.c: remove old endianess stuff
12501 * src/pic/gen.c: remove old endianess stuff
12502 * src/pic/genarith.c: remove old endianess stuff
12503 * src/pic/glue.c: fix endianess check
12504 * src/pic16/gen.c: remove old endianess stuff
12505 * src/pic16/genarith.c: remove old endianess stuff
12506 * src/pic16/glue.c: fix endianess check
12507 * src/xa51/gen.c: remove old endianess stuff
12508 * src/z80/gen.c: fix endianess check
12509 * src/SDCCglue.c: fix endianess check
12510 * src/ds390/peeph.def: fix bug 700036
12512 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12514 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12515 * src/configure: find appropriate data-types on host for SDCC's int and long
12516 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12517 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12518 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12520 2003-03-07 <johan AT balder>
12523 some minor cleanups before the big shot
12524 OP_DEFS and OP_USES now use Kevin's protection
12525 new option --nolabelopt
12527 * src/SDCCBBlock.c:
12536 * src/ds390/ralloc.c:
12537 * src/mcs51/ralloc.c:
12538 * src/pic/ralloc.c:
12539 * src/xa51/ralloc.c:
12540 * src/z80/ralloc.c:
12542 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12544 * src/pic/pcode.c (get_op): fix 64 bit warnings
12545 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12546 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12547 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12548 * support/regression/tests/malloc.c: fix 64 bit warnings
12550 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12552 * src/mcs51/gen.c (genMinus): fixed bug 696436
12554 2003-03-02 Borut Razem <borut.razem AT siol.net>
12556 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12558 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12560 * configure.in: test for mkstemp
12561 * sdccconf_in.h: add HAVE_MKSTEMP
12563 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12565 * device/include/ctype.h: removed warning while using --stack-auto
12566 * device/include/malloc.h: removed warning while using --stack-auto
12567 * device/include/string.h: removed warning while using --stack-auto
12569 2003-02-23 Borut Razem <borut.razem AT siol.net>
12571 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12572 because NDEBUG is defined (see man assert)
12573 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12575 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12577 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12578 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12580 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12582 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12583 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12585 2003-02-18 <johan AT balder>
12587 * as/mcs51/asmain.c (asmbl): module can start with a digit
12588 * as/z80/asmain.c (asmbl): module can start with a digit
12590 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12592 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12593 * src/asm.c: fix pipe() for Mingw32
12595 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12597 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12598 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12599 make -V work again; --c1mode reads now from stdin
12600 * doc/sdccman.lyx: added --c1mode
12601 * support/Util/SDCCerr.c: new messages for c1 mode
12602 * support/Util/SDCCerr.h: new messages for c1 mode
12603 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12605 2003-02-15 <johan AT balder>
12607 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12609 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12611 * doc/sdccman.lyx: Environment variables, -o and other minor things
12613 2003-02-14 <johan AT balder>
12615 * src/xa51/main.c: before anyone really tries to use it :)
12617 * Install doc's in share/sdcc/doc
12618 * removed some obsolete files
12619 * Do a proper make distclean and uninstall
12620 M Makefile.common.in
12623 M device/include/Makefile.in
12624 M device/lib/Makefile.in
12627 M sim/ucsim/doc/Makefile.in
12629 R src/avr/peeph.rul
12630 R src/xa51/peeph.rul
12631 M support/cpp2/Makefile.in
12632 M support/makebin/Makefile
12635 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12637 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12639 2003-02-10 Borut Razem <borut.razem AT siol.net>
12641 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12642 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12643 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12644 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12645 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12646 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12647 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12648 src/z80/Makefile.bcc: Borland Makefile cleanup
12649 * as/z80/Makefile.bcc: Added Borland Makefile
12650 * support/cpp2/borland.h: Removed
12652 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12654 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12655 * src/SDCC.lex: new pragma NOIV
12656 * src/SDCCglobl.h: new pragma NOIV
12657 * src/SDCCmem.c: new pragma NOIV
12659 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12661 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12663 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12665 * src/SDCCmain.c: signal handling is switched off by --debug
12666 * doc/Makefile: small fix for install; use clean.mk again
12667 * doc/clean.mk: clean *.pdf and *.html too
12669 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12671 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12672 * device/lib/printfl.c: fix a ds390 bug by making it portable
12673 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12674 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12675 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12676 * debugger/mcs51/cmd.c: converted multi-line string literals
12677 * sim/ucsim/globals.cc: converted multi-line string literals
12678 * src/SDCCmain.c: introduced signal handler to remove temp files
12679 * doc/Makefile: small tweaks, implement clean
12680 * doc: removed generated files
12682 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12684 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12685 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12686 Address Record is not correctly generated for DS390."
12688 2003-02-02 Borut Razem <borut.razem AT siol.net>
12690 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12691 * as/mcs51/asm.h: fixed compilation with Borland C
12692 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12693 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12694 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12695 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12696 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12697 src/z80/Makefile.bcc: delete $(LIB) only if exist
12698 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12700 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12702 * device/include/malloc.h: introduced NULL
12703 * device/include/string.h: introduced NULL
12704 * device/include/stdlib.h: introduced NULL
12705 * device/lib/_memcpy.c: removed NULL
12706 * device/lib/_strcat.c: removed NULL
12707 * device/lib/_strchr.c: removed NULL
12708 * device/lib/_strcmp.c: removed NULL
12709 * device/lib/_strcpy.c: removed NULL
12710 * device/lib/_strcspn.c: removed NULL
12711 * device/lib/_strlen.c: removed NULL
12712 * device/lib/_strncat.c: removed NULL
12713 * device/lib/_strncmp.c: removed NULL
12714 * device/lib/_strncpy.c: removed NULL
12715 * device/lib/_strpbrk.c: removed NULL
12716 * device/lib/_strrchr.c: removed NULL
12717 * device/lib/_strspn.c: removed NULL
12718 * device/lib/_strstr.c: removed NULL
12719 * device/lib/_strtok.c: removed NULL
12720 * device/lib/malloc.c: removed NULL, include own header
12722 2003-02-02 <johan AT balder>
12724 * 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
12725 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12726 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12727 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12728 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12729 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12731 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12733 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12736 2003-02-01 <johan AT balder>
12738 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12740 2003-01-31 <johan AT CP255758-A>
12742 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12744 2003-01-30 <johan AT balder>
12746 * src/SDCCBBlock.c: automatic bug detection
12747 * src/SDCCicode.c: automatic bug detection
12749 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12751 * src/SDCCglobl.h: now --xram-size 0 works
12752 * src/SDCCmain.c: now --xram-size 0 works
12754 2003-01-29 <johan AT balder>
12756 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12758 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12760 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12761 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12762 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12763 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12764 * src/SDCCglobl.h: Added options --xram-size and --code-size
12765 * src/SDCCmain.c: Added options --xram-size and --code-size
12767 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12769 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12770 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12772 2003-01-27 <johan AT balder>
12774 * src/SDCC.y: fixed bug #613764
12776 2003-01-26 <johan AT balder>
12778 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12779 * src/SDCCsymt.h: fixed bug #673374
12780 * src/SDCCglue.c: fixed bug #661910
12781 * src/SDCCast.c: fixed bug #458099 and 673374
12783 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12785 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12786 * as/mcs51/strcmpi.h: added
12787 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12788 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12789 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12790 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12791 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12792 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12793 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12794 * as/mcs51/Makefile.aslink: new module strcmpi
12795 * as/mcs51/Makefile.asx8051: new module strcmpi
12796 * as/mcs51/Makefil.bcc: new module strcmpi
12797 * as/mcs51/Makefile.in: new module strcmpi
12798 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12800 2003-01-26 <johan AT balder>
12802 * src/SDCCglue.c: reverted back to 1.124
12803 * src/SDCCast.c: reverted back to 1.156
12804 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12806 2003-01-25 <johan AT balder>
12808 * src/SDCCglue.c: A better fix for bug #661910
12809 * src/SDCCast.c: A better fix for bug #661910
12810 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12812 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12814 * src/Makefile.in: remove spawn.o
12815 * src/SDCCmain.c: remove spawn.h
12816 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12817 * src/spawn.c: removed
12818 * src/spawn.h: removed
12819 * support/regression/ports/ds390/spec.mk: link with -r
12821 2003-01-24 <johan AT CP255758-A>
12823 * src/ds390/gen.c (aopOp): fixed bug #667458
12824 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12825 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12826 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12828 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12830 * src/mcs51/peeph.def: better assembler identation by Frieder
12831 * src/mcs51/gen.c: better assembler identation by Frieder
12833 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12835 * as/z80/string.h: removed for gcc 3.2
12836 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12837 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12839 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12841 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12842 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12843 * support/regression/Makefile: separate temp files for ports
12844 * support/regression/generate-cases.py: separate temp files for ports
12845 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12846 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12848 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12850 * moved tinitalk to device/examples/ds390
12852 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12854 * as/mcs51/lkmem.c: rflag is for DS390
12855 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12856 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12857 (linkEdit): move mem- and map-files the same way as ihx-files
12858 * src/z80/main.c (_setDefaultOptions): removed --generic
12859 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12860 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12861 * src/pic/glue.c (picglue): --c1mode works again
12862 * src/pic16/glue.c (pic16glue): --c1mode works again
12863 * src/asm.c (printCLine): fix #660034
12865 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12867 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12868 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12869 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12870 * as/mcs51/lkmem (summary): better fix for sp problem
12871 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12872 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12873 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12874 remove --stack-after-data
12876 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12878 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12879 * src/SDCCutil.c (join): ugly bug: missing '\0'
12880 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12882 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12884 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12886 * src/pic/main.c (_asmCmd): gpasm supports -o
12887 * src/z80/main.c: more general macros
12888 * device/lib/Makefile.in: remove intermediate files
12890 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12892 * .version: Bumped version number to 2.3.3
12893 * src/SDCCBBlock.c: new option -o
12894 * src/SDCCglobl.h: new option -o
12895 * src/SDCCglue.c: new option -o
12896 * src/SDCCmain.c: new option -o
12897 * src/asm.c: new option -o
12898 * src/ds390/main.c: new option -o
12899 * src/pic/glue.c: new option -o
12900 * src/pic/pcode.c: new option -o
12901 * src/pic/ralloc.c: new option -o
12902 * src/pic16/glue.c: new option -o
12903 * src/pic16/pcode.c: new option -o
12904 * src/pic16/ralloc.c: new option -o
12905 * src/z80/main.c: new option -o
12906 * device/lib/Makefile.in: use -o
12907 * support/regression/ports/ds390/spec.mk: use -o
12908 * support/regression/ports/gbz80/spec.mk: use -o
12909 * support/regression/ports/mcs51/spec.mk: use -o
12910 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12911 * support/regression/ports/z80/spec.mk: use -o
12912 * support/regression/ports/ucz80/spec.mk: use -o
12913 * support/regression/ports/xa51/spec.mk: use -o
12914 * support/regression/fwk/lib/timeout.c: fix usage string
12916 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12917 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12919 2003-01-07 <johan AT balder>
12921 * src/SDCCast.c (decorateType): fixed bug #600035
12923 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12924 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12925 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12926 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12927 * src/pic/pcode.c: outcommented unused variable to remove warnings
12928 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12930 2003-01-06 <karl AT turbobit.com>
12931 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12934 2003-01-06 <johan AT balder>
12936 * src/SDCCicode.c: fixed array add
12938 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12939 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12940 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12942 2003-01-04 <johan AT balder>
12944 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12946 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12947 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12949 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12950 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12951 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12953 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12954 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12956 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12957 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12959 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12960 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12962 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12964 * in /sdcc/as/mcs51/ changed these files in order to create an
12965 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12966 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12967 following files to include the previous two files: aslink.dsp,
12968 Makefile.aslink, Makefile.bcc, and Makefile.in.
12970 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12971 .adb instead of .cdb
12973 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12975 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12976 value from option --iram-size.
12978 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12980 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12983 2002-09-18 <wiml AT hhhh.org>
12985 * SDCClrange.h: exposed setFromRange() and setToRange()
12986 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12987 packRegsForAccUse() (bug 542397)
12988 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12989 multiple times and emitting the fetch operations more than once
12990 added aopGetUsesAcc() function to allow binary operators to
12991 fetch their operands in the correct order; made genMinus() emit
12992 compact code for X = LITERAL - Y
12994 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12995 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12996 sprintf() in line 1267.
12998 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12999 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13002 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13003 Changes to aslink (All the changes are marked with 'JCF'):
13005 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13008 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13009 area BSEG. Also moves, if possible, the DATA area down into the internal
13010 ram so more space is available.
13012 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13015 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13016 not bytes. Function summary() which creates a memory usage summary
13017 file with extension .mem. Reports of overlaping stack and small stack
13018 size. If the space for the stack is less than 16 bytes aslink trows a
13021 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13022 the 8051. Option 'y' for memory summary output file.
13024 Changes to sdcc (All the changes are marked with 'JCF'):
13026 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13028 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13029 overlaying area for it (uses RegBankUsed[4]).
13031 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13032 bank zero as used by default. By default aslink locates the stack
13033 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13034 the creation of the .mem file. Delegates the allocation of data area
13035 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13036 the begining of the stack area to aslink.
13038 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13039 glue() in SDCCglue.c creates an area for it.
13041 2002-09-03 Borut Razem <borut.razem AT siol.net>
13042 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13043 sdcc/src/pic/glue.c:
13044 introduced atexit() handler for teporay files removal in case of
13045 errors, assertions, ...
13047 2002-08-29 Borut Razem <borut.razem AT siol.net>
13048 * sdcc/support/cpp2/auto-host_vc_in.h:
13049 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13050 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13051 Maybe there is a similar problem with BORLANDC? It should be checked!
13053 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13054 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13055 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13056 was not executed, and the compiler (cl) launched a warning:
13057 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13059 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13060 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13062 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13063 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13065 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13066 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13067 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13068 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13069 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13070 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13071 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13072 - added Release configuration in VS projects
13073 - review of compiler an linker options
13074 - VC .exe files are generated in bin_vc directory, not to interfere
13075 with binaries generated from other projects (cygwin, mingw, bcc ...)
13077 * sdcc/src/yacc.dsp: added
13079 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13080 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13081 and insert the version number definitions from .version
13083 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13085 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13086 added - genarate auto-host.h using auto-host_vc_in.h as template
13089 removed from CVS, generated automatically
13091 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13092 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13094 2002-08-11 Borut Razem <borut.razem AT siol.net>
13095 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13097 2002-08-10 Borut Razem <borut.razem AT siol.net>
13098 * src/SDCCmain.c (main):
13099 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13100 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13101 The consequence was that some temporary files were not removed.
13104 unification of code in functions tempfilename() and tempfile():
13105 function tempnam() is defined in Visual Studio 6.0 and .NET
13107 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13109 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13110 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13111 - removed compiler command line option /WX: Treats all warnings as errors
13112 - update a list of source files, included into the project
13114 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13115 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13116 changed project type to Generic Project so that can be correcly converted to VS.NET project
13118 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13120 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13122 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13124 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13125 added return 0 statements after assert() to make compiler happy
13127 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13128 added newline in the def file to keep MSC compiler satisfied
13130 * sdcc/src/z80/gen.c:
13131 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13132 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13133 - solved MSC error in function aopDump()
13135 * sdcc_vc.h: define PREFIX as "\\sdcc"
13137 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13138 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13140 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13141 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13142 - Rewrote the register banking algorithm.
13143 - Added pCode live-range analysis to registers (for now, only non-used and
13144 singly-used registers optimized away)
13146 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13148 * 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.
13150 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13151 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13153 2002-04-22 Michael Hope <michaelh AT vroom>
13155 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13157 * configure.in (DD_COPT): Added include support required for gbdk.
13159 * .version: Bumped version number just to increase it.
13161 * src/SDCCmain.c: Added -nostdinc to the default options.
13163 2002-04-15 Michael Hope <michaelh AT vroom>
13165 * device/lib/z80/printf.c (sprintf): Added.
13167 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13169 * src/z80/peeph.def: Added transpose redundent load rule.
13171 * src/z80/main.c: Added force callee saves for jaune.
13173 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13175 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13177 2002-03-28 Johan Knol <johan AT balder>
13179 * src/SDCCval.c: fixed bug #532436
13181 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13183 Added "char *Processor" field to the port structure.
13186 Added -p option. Allows port dependent processor to be specified.
13189 Initialized the new field char *Processor field to NULL in all ports
13192 Compiler generated registers for interrupt context saving
13193 were not getting allocated.
13195 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13198 Fixed left shift. Will promote the left side of a left shift
13199 if a) left shifting more than size of operand or b) when assigned
13200 to something size > size of left side
13202 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13204 tons of changes. Register allocation has been
13205 rewritten. Added customization for the various PICs. Flow
13206 analysis is restructured. ...
13208 * src/pic/device.h:
13211 * src/pic/device.c:
13212 Added. device.c is a PIC port hack to accomodate variations
13215 2002-03-13 Michael Hope <michaelh AT vroom>
13217 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13219 2002-03-04 johanknol <johanknol AT manik>
13221 * /src/SDCCval.c: fixed
13223 const unsigned char arr[][2] = { { 0, 1 } };
13224 t18.c:1: error: Initializer element is not constant
13226 2002-03-04 bela <bela AT manik>
13228 * /device/include/mcs51reg.h:
13229 ds89c420 register definition update
13231 2002-03-03 <johan AT FRIJA>
13233 * support/Util/SDCCerr.c: did something, but don't no why anymore
13235 * support/regression/tests/bug-524691.c: made it a little less shy
13237 * src/SDCCast.c (decorateType): fixed bug #524697
13239 * src/SDCCast.c: made some lineno improvements
13241 * src/SDCCval.c (getNelements): changed warning to error
13243 * src/SDCCglue.c (printIvalArray): changed warning to error
13245 * src/SDCCicode.c: fixed a warning for mingw
13247 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13249 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13251 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13253 * src/ds390/peeph.def:
13254 Added some more peephole rules
13256 * src/ds390/gen.c: Various fixes & enhancements
13258 * src/SDCClrange.c, src/SDCClrange.h:
13259 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13261 * src/ds390/ralloc.c:
13262 various fixes & enhancements (ds390) specific
13264 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13265 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13268 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13270 2002-03-02 <johan AT FRIJA>
13272 * src/SDCCast.c (decorateType): fixed bug #524708
13274 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13276 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13278 2002-03-01 Michael Hope <michaelh AT vroom>
13280 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13282 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13284 2002-03-01 <johan AT FRIJA>
13286 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13288 * src/SDCCast.c (decorateType): fixed bug #524209
13290 * src/SDCCval.c (valNot): fixed bug #524195
13292 2002-02-26 <johan AT balder>
13294 * src/xa51/gen.c: fixed a warning
13296 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13298 * src/SDCCast.c (decorateType): fixed bug #522534
13300 2002-02-23 <johan AT balder>
13302 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13304 2002-02-22 <johan AT balder>
13306 * src/SDCCast.c: fixed bug #514865
13308 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13310 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13312 * sdcc/src/SDCCloop.c:
13313 Previous fix was not good. basic blocks that have "break" or "return" are
13314 not really partof a loop , but live ranges used in these blocks should
13315 be live thru the entire loop, so set partOfLoop but don't add them to
13318 2002-02-21 <johan AT FRIJA>
13320 * src/SDCCcse.c: fixed bug #514308
13322 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13325 Fixed BUG #519583. If a conditional block ended in a return/break
13326 statement inside a loop, it was not being considered part of the loop.
13328 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13330 2002-02-10 Karl Bongers <karl AT turbobit.com>
13333 Fixed up SDCDB debugger somewhat. Updated debugger/README
13334 with lots of comments and notes.
13336 * device/examples/test2.c:
13337 Fix bug, "red" variable not being initialized(compiler complained).
13339 * device/examples/Makefile, examples/test3.c:
13340 Add Makefile in device/examples folder, compiles test3.c
13341 for use as a multiple module SDCDB test case.
13343 * sim/ucsim/cmd.src/cmdset.cc:
13344 Took out debug printfs in ucsim "next" command.
13346 * sim/ucsim/xa.src:
13347 Karl and Johan start ucsim XA support. Most dissassembly working,
13348 about 75% emulation done(plenty of work remaining).
13350 * sim/ucsim/z80.src:
13351 Add Z80 support to ucsim, add test-ucz80 regression test,
13352 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13353 Notice z80 compiler fails on examples/test3.c/crc code.
13355 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13357 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13358 Added support for --parms-in-bank1
13360 * src/ds390/peeph.def:
13361 added a few more peephole optimzations
13363 * src/ds390/main.c:
13364 1) added __builtin_inp & __builtin_outp used to read in data of given length
13365 from a memory mapped port
13366 2) added __builtin_memcmp
13367 3) added __builtin_swapw swap bytes of a short
13369 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13370 1) handle multiple send & receives from register bank1
13371 2) ralloc can now allocate DPTR1 to some liveRanges
13373 * src/SDCCsymt.c, src/SDCCsymt.h:
13374 changes to handle multiple sends & receives
13376 * src/SDCCptropt.h:
13377 added some pointer arithmetic optimization
13379 * src/SDCCptropt.c:
13380 added some pointer arithmetic optimizations but not stable yet so not
13381 called from anywhere (will get this working shortly)
13383 * src/SDCCopt.c: fixed for multiple sends & receives
13386 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13387 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13388 set preprocessor defines (depending on options)
13390 * src/SDCCicode.c, src/SDCCicode.h:
13391 changes made to handle multiple sends & receives
13394 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13396 * src/SDCCcse.c, src/SDCCcse.h:
13397 added function findbackward def (to be used in upcoming optimization)
13399 * src/SDCCcflow.c, src/SDCCcflow.h:
13400 added function returnAtEnd - to determine if a basic block terminates with
13403 * src/SDCCast.c, src/SDCCast.h:
13404 added option parms-in-bank1
13406 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13407 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13408 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13409 adjusted for --parms-in-bank1 option
13411 * device/include/string.h:
13412 donot redefine "reentrant" keyword
13414 * device/include/ds80c390.h: Added some more SFRs
13416 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13418 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13420 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13422 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13424 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13426 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13428 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13430 * Added --xram-movc option
13432 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13434 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13436 2002-01-11 Johan Knol
13438 * Added math lib of Jesus Calvino-Fraga
13440 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13442 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13443 * support/regression/Makefile: new target test-mcs51-stack-auto
13444 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13446 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13448 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13450 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13452 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13454 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13456 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13458 * src/SDCCglue.h: add definition for printIvalChar()
13460 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13462 * src/SDCCast.c: fix #498138 by Johan
13464 * src/SDCCglue.c: fix #498138 by Johan
13466 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13468 * support/regression/Makefile: fix clean
13470 * support/regression/ports/ds390/support.c: fix transmission of last character
13472 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13474 * /sdcc/src/ds390/gen.c:
13475 a) improved computing address of stack variable
13476 b) took out some #if 0 code
13477 c) improved parmBytes adjustment
13478 d) improved genPlusIncr & genMinusIncr
13479 e) genCmp could generate bad code (when left assigned to DPTR)
13480 f) Fixed bug in hasInc
13482 * /sdcc/src/ds390/ralloc.c:
13483 a) packRegsForSupport could mess up live information (Fixed)
13484 b) packRegsDPTRuse could be incorrect for left & right shift
13486 * /sdcc/src/mcs51/ralloc.c:
13487 packRegsForSupport could mess up the live information (Fixed)
13489 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13491 * /sdcc/src/SDCCast.c:
13492 can reverse a loop even if function call is present as long
13493 as the loop control variable is local & is not passed as parameter
13495 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13497 * /sdcc/ChangeLog: *** empty log message ***
13499 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13500 More builtin function additions for TININative
13502 * /sdcc/src/ds390/ralloc.c:
13503 Had broken the regression testsuite
13505 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13507 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13508 Added funcattr hasStackParms will be set for reentrant functions when there
13509 are paramteres on the stack, this helps in minimizing frame pointer generation
13510 typeFromStr can handle function pointers now
13512 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13513 *** empty log message ***
13515 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13517 * /src/ds390/gen.c, /src/ds390/main.c:
13518 More builtin function additions for TININative
13520 * /src/ds390/ralloc.c:
13521 Had broken the regression testsuite
13523 * /src/SDCCast.c: Fixed a bug in dumptree
13525 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13526 Added funcattr hasStackParms will be set for reentrant functions when there
13527 are paramteres on the stack, this helps in minimizing frame pointer generation
13528 typeFromStr can handle function pointers now
13530 * /doc/builtins.txt, /doc/TININative.txt:
13531 *** empty log message ***
13534 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13536 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13537 ALPHA version for -mTININative
13539 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13540 updated to reflect changes in the port structure
13543 added function do_assemble (similar to do_link) if non-null this function
13544 will be called to do assembly (-mTININative) requires a multi command
13546 added function genAssemblerEnd will be called to generate assembler Epilogue
13549 added _JavaNative to debug info printing
13551 * /src/SDCCmain.c: added option --tini-libid
13552 added port->do_assemble function (-mTININative) has a multi command assemble
13554 * /src/SDCCglue.c: Disabled "constExpr" check
13555 added port->genAssemblerEnd function
13557 * /src/SDCCglobl.h: Added option --tini-libid value
13560 tookout optimizeCompare from the header (has no external references)
13562 * /src/SDCCast.c: made one more function "static"
13564 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13566 * src/z80/mappings.i: Added z80asm support.
13568 * src/z80/main.c: Added z80asm support on --asm=z80asm
13570 * src/z80/gen.c: Fixed asm portability issues.
13572 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13574 * src/SDCCglue.c (printExterns): Added global/extern split.
13576 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13578 * support/regression/Makefile: added test for mcs51 model large
13580 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13582 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13584 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13586 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13588 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13590 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13592 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13594 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13596 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13598 * support/regression/tests/simplefloat.c: Port to mcs51.
13600 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13601 * support/regression/tests/bug-485362.c: Added.
13603 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13605 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13607 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13609 * src/z80/gen.c (aopDump): Added a dump function.
13611 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13612 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13614 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13616 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13618 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13620 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13622 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13624 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13626 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13628 * support/regression/ports/ds390/support.c: Use tinibios.
13630 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13632 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13634 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13635 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13637 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13639 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13641 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13643 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13645 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13646 (packRegsForIYUse): Created and optimised.
13648 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13650 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13651 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13653 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13655 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13657 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13659 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13661 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13663 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13665 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13667 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13669 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13671 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13673 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13675 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13676 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13677 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13679 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13681 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13682 (genNotFloat): Added.
13683 (genUminusFloat): Added.
13685 * device/lib/z80/Makefile: Added floating pt stubs.
13687 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13689 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13691 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13693 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13695 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13697 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13699 * sdcc/support/regression/Makefile: Add port ds390.
13701 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13703 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13705 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13707 * sdcc/support/regression/ports/ds390/support.c: Added.
13709 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13711 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13713 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13715 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13717 * device/include/malloc.h: Added z80 and gbz80 support.
13719 * device/lib/gbz80/heap.s: Added.
13721 * device/lib/z80/heap.s: Added.
13723 * device/lib/malloc.c: Added z80 and gbz80 support.
13725 * support/regression/tests/malloc.c (testMalloc): Added.
13727 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13729 * support/regression/tests/bug-478094.c: Added.
13731 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13733 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13735 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13737 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13739 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13741 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13743 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13745 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13747 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13749 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13751 * support/regression/tests/bug-477927.c: Added.
13753 * src/z80/peeph.def: Added minor rules.
13755 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13757 * src/z80/peeph.def: Added jump optimisation modification.
13759 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13761 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13763 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13765 * support/regression/tests/funptrs.c: Added.
13767 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13769 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13771 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13773 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13775 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13777 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13778 (movLeft2ResultLong): Created.
13780 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13781 (joinPushes): Added. Joins two char pushes into a word push.
13783 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13785 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13787 * support/makebin/Makefile (install): Added creation of dest dir.
13789 2001-10-24 Karl Bongers <karl AT turbobit.com>
13791 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13793 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13795 * src/z80/ralloc.c: Turned off faulty pack for one use.
13797 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13799 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13801 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13803 * support/regression/Makefile: Improved clean
13805 * support/regression/ports/gbz80/spec.mk: Added clean
13807 * support/regression/ports/host/spec.mk: Added clean
13809 * support/regression/ports/z80/spec.mk: Added clean
13811 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13813 * support/regression/ports/mcs51/timeout.c: little improvements
13815 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13817 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13819 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13821 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13823 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13825 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13827 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13829 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13830 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13832 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13834 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13836 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13838 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13840 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13842 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13844 * support/regression/tests/longor.c: Added.
13846 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13848 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13850 * as/mcs51/aslink.h: define PATH_MAX
13852 * as/mcs51/asm.h: define PATH_MAX
13854 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13856 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13858 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13860 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13862 * src/SDCCglobl.h: define PATH_MAX
13864 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13866 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13868 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13870 * src/z80/gen.c (gencjneshort): Fixed
13872 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13874 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13876 * support/regression/tests/bug-469671.c: Added.
13878 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13880 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13882 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13884 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13886 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13888 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13890 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13892 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13894 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13896 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13898 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13900 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13902 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13904 * 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.
13906 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13908 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13910 2001-10-07 <johan AT FRIJA>
13912 * device/lib/gets.c (gets): fixed the return value.
13914 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13915 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13917 * 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.
13919 * 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.
13921 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13923 * src/pic/gen.c: Removed Safe_strdup.
13925 * configure.in: Added option to enable libgc support.
13927 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13928 (bitVectUnion): Optimised.
13929 (bitVectIntersect): Optimised.
13930 (bitVectBitsInCommon): Optimised.
13931 (bitVectCplAnd): Optimised.
13933 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13935 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13937 * src/SDCCmain.c: distinguish between assembler debug and plain options
13939 * src/avr/main.c: remove standard assembler options
13941 * src/ds390/main.c: remove standard assembler options
13943 * src/mcs51/main.c: remove standard assembler options
13945 * src/port.h: removed "PENDING" comment
13947 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13949 * src/device/lib/_mulint.c : new, with assember functions
13951 * src/device/lib/_mullong.c : new, with assember functions
13953 * src/device/lib/_divuint.c : with assember functions
13955 * src/device/lib/_divsint.c : with assember functions
13957 * src/device/lib/_divulong.c: with assember functions
13959 * src/device/lib/_divslong.c: with assember functions
13961 * src/device/lib/_moduint.c : with assember functions
13963 * src/device/lib/_modsint.c : with assember functions
13965 * src/device/lib/_modulong.c: with assember functions
13967 * src/device/lib/_modslong.c: with assember functions
13969 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13971 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13973 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13974 replaced _mululong.c and _mulslong.c by _mullong.c
13976 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13978 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13980 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13982 * src/SDCCglue.c: test, if win32api is available for MINGW
13984 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13986 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13987 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13988 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13989 * support/regression/ports/host/spec.mk: removed GENERIC
13990 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13991 * support/regression/ports/z80/spec.mk: removed GENERIC
13993 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13995 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13997 * support/regression/tests/bug-467035.c: Created.
13999 2001-10-01 <johan AT FRIJA>
14001 * src/SDCC.y: fixed bug #466586 part 1
14003 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14005 * SDCCicode.c: z80 has no generic pointers
14006 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14008 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14010 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14012 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14014 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14016 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14018 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14020 * configure.in: Fixed up so that ucsim is only configured once.
14022 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14024 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14025 (getPathDifference): As above.
14027 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14029 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14031 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14032 * .version: Updated to 2.3.1
14034 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14035 Added copyright header.
14037 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14038 (assemble): Added support for macro based assembler commands.
14039 (linkEdit): Added support for macro based linker commands.
14040 (preProcess): Changed the pre-processor to use macros.
14041 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14042 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14044 * device/lib/z80/crt0.s: Added module name for debugging.
14046 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14048 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14050 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14052 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14054 * src/Makefile.in: Added SDCCmacro and SDCCutil
14056 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14058 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14060 2001-09-16 <johan AT FRIJA>
14062 * 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.
14064 2001-09-15 <johan AT FRIJA>
14066 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14067 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14069 2001-09-11 <johan AT FRIJA>
14071 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14073 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14075 * support/regression/tests/bug-460444.c: Added test case.
14077 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14078 (genCast): Added justification for all of the asserts.
14080 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14082 * support/regression/support.c: _xdata replaced by xdata
14084 * support/regression/spec.mk: removed _generic
14086 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14088 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14090 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14091 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14093 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14095 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14097 * support/regression/tests/bug-460010.c: Added test case.
14099 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14101 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14103 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14105 * support/regression/testfwk.c: removed workaround for bug #436344
14107 * support/regression/tests/bp.c: use less memory with mcs51
14109 * support/regression/tests/bug-441448.c: use less memory
14111 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14113 * support/regression/collate-results.py: typo
14115 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14117 * support/regression/tests/fetchoverlap.c: Added new test case.
14119 * support/regression/tests/bp.c: Added new test case.
14121 * support/regression/tests/bug-448984.c: Added new test case.
14123 * support/regression/tests/pow2shifts.c: Added new test case.
14125 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14126 (genlshTwo): Fixed right shift for count > 8.
14128 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14130 2001-09-08 <johan AT FRIJA>
14132 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14134 2001-09-07 <johan AT FRIJA>
14136 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14138 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14140 2001-09-06 <johan AT FRIJA>
14142 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14143 * bernhard noted me at this: "() equals to (void)" (1.38)
14145 2001-09-05 <johan AT FRIJA>
14147 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14149 2001-09-04 <johan AT FRIJA>
14151 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14154 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14156 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14158 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14160 * link/z80/aslink.h: Fixed path for PATH_MAX
14162 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14164 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14166 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14168 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14170 * 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.
14172 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14174 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14175 (genCmp): Fixed up genCmp for the GB with longs.
14177 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14179 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14181 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14183 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14185 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14187 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14189 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14191 * 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.
14193 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14195 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14197 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14199 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14201 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14203 * sim/ucsim/configure: little improvement of Cygwin-detection
14204 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14205 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14206 * support/regression/tests/bug-221100.c: small changes for mcs51
14207 * support/regression/tests/bug-221168.c: small changes for mcs51
14208 * support/regression/tests/bug-227710.c: small changes for mcs51
14209 * support/regression/tests/staticinit.c: small changes for mcs51
14210 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14211 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14212 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601