1 2007-03-22 Raphael Neider <rneider AT web.de>
3 * src/pic/gen.c (popGetExternal): augmented to also create references
4 to external variables (not only labels),
5 (genCall): comment on plan to reduce PAGESEL overhead,
6 (genFunction, genEndFunction): also save/restore FSR around interrupt
7 handling code, removed lots of unused code
8 (genDivOneByte): release acquired temp register
9 * src/pic/glue.c (pic14createInterruptVect): adadt to new signature
11 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
12 for registers that need to be saved during interrupts (FSR, STATUS,
13 PCLATH; W needs special handling), currently only FSR is used
15 2007-03-22 Raphael Neider <rneider AT web.de>
17 * device/include/pic/pic14devices.txt: 16f688 has only one config word
19 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
21 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
23 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
25 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
27 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
29 * as/link/aslink.h: added LKOBJEXT
30 * as/link/hc08/link_hc08.dsp,
31 * as/link/hc08/Makefile.bcc,
32 * as/link/hc08/Makefile.in,
33 * as/link/mcs51/aslink.dsp,
34 * as/link/mcs51/Makefile.bcc,
35 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
36 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
37 * as/link/lkaomf51.c: merged and moved
38 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
39 * as/link/z80/lkdata.c,
40 * as/link/lkdata.c: merged and moved
41 * as/link/hc08/lkmain.c,
42 * as/link/mcs51/lkmain.c: cosmetic changes
43 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
44 * as/link/lklex.c: use LKOBJEXT
45 * as/link/z80/lklist.c, as/link/lklist.c: merged,
46 ANSI-fied functions, removed bubble-sorts
47 * as/link/z80/lksym.c as/link/lksym.c: merged,
49 * as/link/z80/linkgbz80.dsp,
50 * as/link/z80/linkz80.dsp,
51 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
52 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
53 * as/link/z80/lkhead.c,
54 * as/link/z80/lklex.c: deleted
55 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
56 * as/link/z80/lkmain.c: added copyfile()
58 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
60 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
62 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
64 * device/lib/_strlen.c: assembler version for mcs51
66 2007-03-13 Raphael Neider <rneider AT web.de>
68 * device/include/pic16/pic18f2221.h,
69 * device/include/pic16/pic18f2321.h,
70 * device/include/pic16/pic18f2331.h,
71 * device/include/pic16/pic18f4221.h,
72 * device/include/pic16/pic18f4321.h,
73 * device/include/pic16/pic18f4331.h: fixed config byte location names
74 * support/scripts/inc2h-pic16.pl: removed debug output, emit
75 consistently named config byte locations
77 2007-03-13 Borut Razem <borut.razem AT siol.net>
79 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
80 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
81 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
82 as/link/z80/Makefile.in, as/z80/Makefile.in:
85 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
87 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
88 * device/lib/printf_large.c: pointer was converted to generic
89 pointer for mcs51 models other than model-small (Maarten noticed)
91 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
93 * device/include/mcs51/ADuC84x.h: Added.
95 2007-03-10 Borut Razem <borut.razem AT siol.net>
97 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
98 fixed RFE #1624219: double backslashes in filenames;
99 functions hexEscape(), octalEscape() and copyStr() moved from
100 SDCCval.c to SDCCutil.c and made them glovbally available
102 2007-03-09 Borut Razem <borut.razem AT siol.net>
104 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
105 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
106 1673361: Missaligned comments in output files
108 2007-03-09 Raphael Neider <rneider AT web.de>
110 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
112 2007-03-09 Raphael Neider <rneider AT web.de>
116 * src/pic/ralloc.c: suppress undesired debug output
117 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
119 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
121 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
123 2007-03-07 Borut Razem <borut.razem AT siol.net>
125 * device/lib/pic16/libdev/pic18f[24][34]31.c:
126 search include files in the current directory
128 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
130 * src/SDCCglue.c (emitMaps, glue),
131 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
133 * support/regression/tests/absolute.c: added xdata test
135 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
137 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
138 added condition to macro, fixes bug 1666080
140 2007-03-02 Raphael Neider <rneider AT web.de>
142 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
144 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
146 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
147 be cleared. Unconditionally set __XPAGE
148 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
150 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
155 * src/mcs51/rtrack.c,
157 * doc/sdccman.lyx: added --no-gen-comments
158 * src/mcs51/peeph.def: added 192.b, disabled 185
160 2007-02-25 Raphael Neider <rneider AT web.de>
162 * src/pic16/gen.c (genCast): fixed typo
163 * device/lib/pic16/Makefile.subdir: only install existing files
164 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
166 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
168 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
169 * device/lib/mcs51/crtclear.asm,
170 * device/lib/mcs51/crtxclear.asm: renumbered labels
171 * device/lib/mcs51/Makefile.in: added crtcall.asm
172 * doc/sdccman.lyx: documented mcs51 crt* library startup code
173 * src/mcs51/gen.c (movc): removed,
174 (aopGet, genPlusBits): clear a after loading the carry (possibly from
176 (toCarry, genSend, genRet): added function toCarry,
177 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
178 (assignBit, genAssign, genCast): added function assignBit
179 * src/mcs51/Makefile.bcc: added rtrack.c
180 * src/mcs51/ralloc.h: made valueKnown a bitfield
181 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
182 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
183 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
184 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
185 * src/z80/gen.c: added AOP_IS_PAIRPTR,
186 (_pop): only pop valid pairs, see gencjneshort,
187 (gencjneshort): return pair that still needs to be popped, restructured,
188 (gencjne, genCmpEq): call _pop
190 2007-02-23 Raphael Neider <rneider AT web.de>
192 * device/include/pic/pic14devices.txt: 16f684 has only one config word
194 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
196 * device/include/mcs51/P89LPC925.h: Added.
198 2007-02-18 Raphael Neider <rneider AT web.de>
200 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
202 2007-02-17 Borut Razem <borut.razem AT siol.net>
204 * support/cpp2/directives.c, support/cpp2/version.c:
205 synchronized with GCC CPP 4.1.2
207 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
209 * src/mcs51/rtrack.h,
210 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
211 by checking the strings passed by emitcode() to the assembler.
212 Feel free to change. This in part addresses RFE #482179.
213 Set environment variable SDCC_RTRACK to enable.
214 * src/mcs51/gen.c: inserted hooks
215 * src/mcs51/ralloc.h: added two members to struct regs
216 * support/regression/tests/regtrack.c: added
218 2007-02-14 Borut Razem <borut.razem AT siol.net>
220 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
221 * Makefile.in: applied patch from Makefile related part of
222 #1469393: Compiler does not initialize static data
224 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
226 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
227 for better fix of bug 1273984, compiles pic16 rand.c
229 2007-02-12 Borut Razem <borut.razem AT siol.net>
231 * src/pic16/main.c: fixed pic16 standard library directory bug
233 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
235 * src/hc08/gen.c (genSwap): fix swap regression test
237 2007-02-10 Borut Razem <borut.razem AT siol.net>
239 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
241 * support/regression/tests/bug-1654060.c: added regression test for
244 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
246 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
247 bit moves in return statement
249 2007-02-09 Borut Razem <borut.razem AT siol.net>
251 * src/SDCC.y: fixed bug #1654060 typedef within function causes
254 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
256 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
257 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
259 2007-02-07 Raphael Neider <rneider AT web.de>
261 * src/pic16/devices.inc,
262 * device/include/pic16/pic18fregs.h,
263 * device/include/pic16/pic18f[24][34]31.h,
264 * device/lib/pic16/libdev/pic18f[24][34]31.c,
265 * device/lib/pic16/pics.all: added 18f[24][34]31 family
266 * device/lib/pic16/libio/i2c.ignore: do not build i2c
268 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
270 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
271 can this have lived here for so many years?
272 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
273 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
274 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
276 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
278 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
279 appended by loop induction must be at the very end of the eBBlock
281 2007-02-05 Kevin Vigor
283 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
285 2007-02-05 Borut Razem <borut.razem AT siol.net>
287 * support/regression/fwk/lib/timeout.c: native WIN32 port,
288 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
290 2007-02-03 Borut Razem <borut.razem AT siol.net>
292 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
293 applied patch #1646602 option to set default signedness of char to
294 unsigned, added -funsigned-char command line option,
295 thanks to Gunther Jehle
296 * device/lib/Makefile.in: added the -f option to rm so it doesn't
297 prompt for file deletion a few hundred times (especially the
298 subversion files, which have ro permissions so it asks for
299 confirmation), thanks to Simon McAuliffe;
300 added {} + option to find in order to remove multiple files from a
303 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
305 * device/include/mcs51/SST89x5xRDx.h: Added.
307 2007-02-02 Raphael Neider <rneider AT web.de>
309 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
310 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
312 2007-02-01 Raphael Neider <rneider AT web.de>
314 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
317 2007-01-31 Borut Razem <borut.razem AT siol.net>
319 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
320 if compiled with GCC. Thanks to Raphael Neider
322 2007-01-31 Raphael Neider <rneider AT web.de>
324 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
325 operand names, handles name and (name + n) for all n,
326 (sameBank): restructured, also check bank allocation policy,
327 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
328 (pic14_operandsAllocatedInSameBank): check whether to operands
329 will be allocated into the same bank (i.e., section) to reduce
330 BANKSEL overhead, queried from pcode.c:sameBank,
331 (pic14printLocals): reintroduced clustering registers into a single
332 section: all compiler generated symbols will now reside in one
333 bank (per file), reducing BANKSEL overhead and code size,
334 (showAllMemmaps): use local dbuf where possible
336 2007-01-29 Raphael Neider <rneider AT web.de>
338 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
339 (call_libraryfunc): retrieve/create symbol and mark as used,
340 (genFunction): mark defined functions as non-extern and add again
341 to code memmap for later output
342 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
343 (pic14printLocals): reworked for new symbol emission,
344 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
345 showAllMemmaps): reworked symbol output using dbufs, added handling
346 of string literals (still incomplete),
347 (picglue): removed symbol emission, moved into showAllMemmaps,
348 (emitSymbolSet): new workhorse for symbol output,
349 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
351 2007-01-29 Borut Razem <borut.razem AT siol.net>
353 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
354 component contains the extension separator.
356 2007-01-28 Borut Razem <borut.razem AT siol.net>
358 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
360 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
361 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
362 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
363 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
364 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
365 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
366 src/z80/gen.c, support/Util/MySystem.c:
367 accept slash and backslash as directory separator on WIN32 and
370 2007-01-28 Raphael Neider <rneider AT web.de>
372 * src/pic16/devices.inc,
373 * device/include/pic16/pic18f[24][23]21.h,
374 * device/include/pic16/pic18fregs.h,
375 * device/lib/pic16/libdev/pic18f[24][23]21.c,
376 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
377 * device/lib/pic16/libio/adc.ignore,
378 * device/lib/pic16/libio/i2c.ignore,
379 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
380 family, as gputils do not yet support the devices
381 * device/lib/pic16/Makefile.subdir: ignore errors on install
382 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
383 headers and libraries from gputils .inc files
385 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
387 * doc/sdccman.lyx: add printf_fast_f precision limitation note
389 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
391 * doc/sdccman.lyx: add printf benchmarks
393 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
395 * device/lib/printf_fast.c: fix %c, char promoted to int
396 * device/lib/printf_tiny.c: fix %c, char promoted to int
398 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
400 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
402 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
404 * support/regression/tests/swap.c: 64 bit hosts failed
405 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
407 2007-01-25 Raphael Neider <rneider AT web.de>
409 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
410 based on absolute register address, patch by Alex Blond
412 2007-01-22 Raphael Neider <rneider AT web.de>
414 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
415 emitted, do not emit them again...
417 2007-01-22 Raphael Neider <rneider AT web.de>
419 * src/regression/bank1.c, src/regression/compare6.c,
420 src/regression/add.c: cosmetic changes
421 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
422 * src/pic/gen.c: fixed global zero and one,
423 (aopForSym): removed unued code,
424 (aopGet): assert aop is defined, check and use `index' of
425 pCodeImmd operands (fixes #1630908),
426 * src/pic/pcode.c (get_op): added output of generic pointer tag,
427 (register_reassign): prevent accidental register unification,
428 (ReuseReg): cosmetic changes (also above)
429 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
430 pic14emitStaticSeg): do not emit initialized data,
431 (printIval*): replaced with working versions,
432 (pic14createInterruptVect,picglue): use idata for initialized data,
433 now init data should work in all modules (not only main()),
434 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
436 2007-01-21 Borut Razem <borut.razem AT siol.net>
438 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
439 use -fPIC or -fpic if they are supported and not ignored
440 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
441 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
443 2007-01-20 Borut Razem <borut.razem AT siol.net>
445 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
446 implemented RFE #1470316: allow "$" in variable names
448 2007-01-20 Raphael Neider <rneider AT web.de>
450 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
452 2007-01-20 Raphael Neider <rneider AT web.de>
454 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
455 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
456 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
457 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
458 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
459 * device/lib/pic/libdev/pic*.c,
460 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
461 * device/lib/pic/libdev/Makefile.in: show progress
463 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
465 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
466 * support/scripts/sdcc_cygwin_mingw32,
467 * support/scripts/sdcc_mingw32,
468 * support/scripts/build.mak: replaced --datadir by --datarootdir for
469 conformance with autoconf 2.6
471 2007-01-19 Raphael Neider <rneider AT web.de>
473 * src/pic/device.c (register_map): fixed list construction
474 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
475 (genMod): removed case for genModbits,
476 (genModbits): removed as now unused/unimplemented
477 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
479 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
481 * support/regression/tests/swap.c: added in response to #1638622
482 * doc/sdccman.lyx: synced version, minor changes
484 2007-01-18 Borut Razem <borut.razem AT siol.net>
486 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
487 thanks to Gunther Jehle
488 * src/asm.c: don't die if the file drfined in #line couldn't be opened
489 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
490 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
491 use filename in lineno instead.
492 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
493 print the file name in ast_print()
495 2007-01-18 Borut Razem <borut.razem AT siol.net>
497 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
499 * src/SDCC.lex: stringLiteral() returns const char pointer,
500 EOF detection in stringLiteral(), fixed asmbuf memory leak,
501 fixed column counting
502 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
503 accept const char pointer as parameter
504 * src/SDCCdwarf2.c: corrected buffer size
506 2007-01-17 Borut Razem <borut.razem AT siol.net>
508 * support/Util/dbuf_string.c: fixed for amd64
510 2007-01-15 Borut Razem <borut.razem AT siol.net>
512 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
513 removed terminal symbol ELIPSIS, since it was never generated by the
514 lexer and it was wrongly used in parameter_identifier_list rule
516 2007-01-15 Raphael Neider <rneider AT web.de>
518 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
519 code page and data banking description
520 * src/pic/genarith.c,
521 * src/pic/gen.h: removed bit arithmetic functions,
522 updated exit(1) to exit(EXIT_FAILURE)
523 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
524 * device/include/pic16/pic18f2455.h,
525 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
526 TRISD and TRISE, fixed/added some bit names
527 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
528 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
529 updated pic18f2455.{c,h} instead of duplicating them
531 2007-01-14 Borut Razem <borut.razem AT siol.net>
533 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
534 Cannot debug files that contain spaces in the path name
535 by converting spaces in asm file name to underscores
537 2007-01-13 Borut Razem <borut.razem AT siol.net>
539 * doc/sdccman.lyx: fixed format errors
541 2007-01-10 Borut Razem <borut.razem AT siol.net>
543 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
544 codeseg/constseg #pragma fail
545 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
546 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
547 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
548 suppoprt/cpp2/sdcpp.[ch]: house cleaning
550 2007-01-09 Borut Razem <borut.razem AT siol.net>
552 * get rid of diagnistic.[ch], pretty-print.[ch],
553 c-pretty-print.[ch], ... used just for error, warning, ...
555 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
556 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
557 suppoprt/cpp2/pretty-print.[ch]:
559 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
560 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
561 suppoprt/cpp2/sdcpp.dsp:
564 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
566 * device/lib/printf_large.c (output_float): removed recursion,
567 use smaller buffer on stack for mcs51,
568 fixed bug printing 1.96
569 * support/regression/tests/snprintf.c: added test
571 2007-01-07 Borut Razem <borut.razem AT siol.net>
573 * use dynamic memory buffers instead temporary files
574 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
576 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
577 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
578 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
579 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
580 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
581 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
582 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
583 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
584 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
585 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
586 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
587 support/Util/dbuf.c, support/Util/dbuf.h:
589 * .version, sdcc.spec: bumped version to 2.6.4
591 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
593 * src/port.h: added TARGET_Z80_LIKE macro
594 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
595 output PSEG location if --xram-loc or --xstack-loc was used
596 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
598 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
600 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
601 * as/as_z80.dsp, as/z80/as_z80.dsp,
602 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
603 * sdcc.dsw: moved project files into subdir
604 * as/hc08/as_hc08.dsp,
605 * as/hc08/Makefile.bcc,
606 * as/hc08/Makefile.in,
607 * as/mcs51/Makefile.bcc,
608 * as/mcs51/Makefile.in,
609 * as/z80/Makefile.bcc,
610 * as/z80/Makefile.in,
611 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
614 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
619 * as/z80/assym.c: removed include "strcmpi.h"
622 * as/mcs51/strcmpi.c,
623 * as/mcs51/strcmpi.h,
624 * support/Util/strcmpi.c,
625 * support/Util/strcmpi.h: removed files
626 * as/strcmpi.c: added as_strncmpi()
628 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
630 * sdcc.dsw: Added some dependencies on project config.dsp
632 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
634 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
635 with [di]ram_start to fix a regresion
637 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
639 * configure.in: added missing mcs51 in status output
640 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
642 * debugger/mcs51/clean.mk (distclean): remove config.h
643 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
644 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
645 options.h, s-options-h and options.c
646 * support/cpp2/clean.mk: unused, removed
647 * Makefile.common.in,
650 * as/hc08/Makefile.in,
652 * as/mcs51/Makefile.in,
656 * as/z80/Makefile.in,
658 * as/link/Makefile.in,
659 * as/link/hc08/Makefile.in,
660 * as/link/hc08/clean.mk,
661 * as/link/mcs51/Makefile.in,
662 * as/link/mcs51/clean.mk,
663 * as/link/z80/Makefile.in,
664 * as/link/z80/clean.mk,
665 * as/link/z80/conf.mk,
666 * debugger/mcs51/Makefile.in,
667 * debugger/mcs51/clean.mk,
668 * device/include/Makefile.in,
669 * device/lib/Makefile.in,
670 * device/lib/mcs51/Makefile.in,
671 * device/lib/pic/Makefile.in,
672 * device/lib/pic/Makefile.common.in,
673 * device/lib/pic/Makefile.subdir,
674 * device/lib/pic/Makefile.rules,
675 * device/lib/pic16/libio/Makefile.in,
676 * device/lib/pic16/Makefile.subdir,
677 * device/lib/pic16/libdev/Makefile.in,
678 * device/lib/pic16/Makefile.rules,
679 * device/lib/pic16/Makefile.common.in,
680 * sim/ucsim/avr.src/Makefile.in,
681 * sim/ucsim/main_in.mk,
682 * sim/ucsim/cmd.src/Makefile.in,
683 * sim/ucsim/doc/Makefile.in,
684 * sim/ucsim/gui.src/Makefile.in,
685 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
686 * sim/ucsim/gui.src/serio.src/Makefile.in,
687 * sim/ucsim/hc08.src/Makefile.in,
688 * sim/ucsim/libltdl/Makefile.in,
689 * sim/ucsim/s51.src/Makefile.in,
690 * sim/ucsim/sim.src/Makefile.in,
691 * sim/ucsim/sim.src/conf.mk,
692 * sim/ucsim/xa.src/Makefile.in,
693 * sim/ucsim/z80.src/Makefile.in,
697 * support/cpp2/Makefile.in,
698 * support/librarian/Makefile.in,
699 * support/librarian/clean.mk,
700 * support/makebin/Makefile.in,
701 * support/makebin/clean.mk,
702 * support/packihx/Makefile.in,
703 * support/regression/Makefile.in,
704 * support/regression/ports/ds390/spec.mk,
705 * support/regression/ports/gbz80/spec.mk,
706 * support/regression/ports/hc08/spec.mk,
707 * support/regression/ports/mcs51/spec.mk,
708 * support/regression/ports/mcs51-large/spec.mk,
709 * support/regression/ports/mcs51-medium/spec.mk,
710 * support/regression/ports/mcs51-xstack-auto/spec.mk,
711 * support/regression/ports/pic14/spec.mk,
712 * support/regression/ports/pic16/spec.mk,
713 * support/regression/ports/mcs51-stack-auto/spec.mk,
714 * support/regression/ports/ucz80/spec.mk,
715 * support/regression/ports/xa51/spec.mk,
716 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
717 adding a slash after $(top_builddir) and/or adding @datarootdir@
719 * debugger/mcs51/configure.in,
720 * device/lib/pic/configure.in,
721 * device/lib/pic16/configure.in,
722 * sim/ucsim/configure.in,
723 * support/cpp2/configure.in,
724 * support/packihx/configure.in: changed AC_PREREQ to 2.60
726 * debugger/mcs51/configure,
727 * device/lib/pic/configure,
728 * device/lib/pic16/configure,
729 * sim/ucsim/configure,
730 * support/cpp2/configure,
731 * support/packihx/configure: generated with autoconf 2.60
733 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
735 * as/link/hc08/lkihx.c (newArea),
736 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
738 2007-01-02 Borut Razem <borut.razem AT siol.net>
740 * doc/sdccman.lyx: documented #pragma sdcc_hash
741 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
743 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
745 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
747 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
748 empty 'while'-loop to work correctly, see regression test 'while.c'
749 * support/regression/tests/while.c: added
751 2007-01-01 Borut Razem <borut.razem AT siol.net>
753 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
754 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
755 support/cpp2/libcpp/sdcpp.c:
756 sdcpp specific pragma/directive/option handling moved to sdcpp.c
757 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
758 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
760 2006-12-31 Borut Razem <borut.razem AT siol.net>
762 * SDCPP synchronized with GCC CPP release version 4.1.1,
763 currently the latest release:
764 * support/cpp2/libcpp, support/cpp2/libcpp/include,
765 support/cpp2/libcpp/include/cpp-id-data.h
766 support/cpp2/libiberty/fopen_unlocked.c
767 support/cpp2/libiberty/md5.c
769 support/cpp2/opt-functions.awk
770 support/cpp2/opt-gather.awk
771 support/cpp2/optc-gen.awk
772 support/cpp2/opth-gen.awk:
774 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
775 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
776 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
777 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
778 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
779 support/cpp2/diagnostic.h, support/cpp2/except.h,
780 support/cpp2/hwint.h, support/cpp2/input.h,
781 support/cpp2/intl.h, support/cpp2/move-if-change,
782 support/cpp2/opts.c, support/cpp2/opts.h,
783 support/cpp2/output.h, support/cpp2/prefix.c,
784 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
785 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
786 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
787 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
788 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
789 support/cpp2/version.c:
791 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
792 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
793 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
794 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
795 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
796 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
797 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
798 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
799 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
800 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
801 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
803 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
804 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
805 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
806 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
807 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
808 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
809 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
810 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
811 support/cpp2/hashtable.h, support/cpp2/line-map.c,
812 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
813 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
814 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
815 support/cpp2/system.h:
818 2006-12-31 Borut Razem <borut.razem AT siol.net>
820 * configure.in, configure: fixed bug #1538756: configure dies if bison
821 and flex are not installed, 2nd try
823 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
825 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
826 400.x for better code in RFE 899102
828 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
830 * src/SDCCpeeph.c (deadMove),
832 * src/mcs51/peep.h: renamed 'op' by 'reg'
833 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
834 (scan4op): small change for removeDeadMove(), added support for
835 'callee saves' and/or PACLL function calls,
836 (removeDeadMove): added, removes superflous 'mov r%1,%2',
837 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
838 left in new dispatcher mcs51DeadMove()
839 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
841 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
843 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
845 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
846 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
848 2006-12-30 Borut Razem <borut.razem AT siol.net>
850 * support/cpp2/spacs.h: deleted from svn
851 * configure.in, configure: fixed bug #1538756: configure dies if bison
852 and flex are not installed
854 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
856 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
857 with this z80 passes printf float test when enabled
858 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
860 2006-12-28 Borut Razem <borut.razem AT siol.net>
862 * support/cpp2/config.in, support/cpp2/configure.in,
863 support/cpp2/configure, support/cpp2/Makefile.in:
864 fix for the solaris build
866 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
868 * src/SDCC.y (type_specifier2, pointer),
870 * src/SDCCsymt.c (mergeSpec, checkSClass),
871 * support/Util/SDCCerr.c,
872 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
873 * support/valdiag/valdiag.py: Allow test cases to specify
874 required language standard
875 * support/valdiag/tests/restrict.c: New file to test restrict keyword
876 * support/valdiag/tests/tentdecl.c: Supress empty source file error
878 2006-12-27 Borut Razem <borut.razem AT siol.net>
880 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
881 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
883 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
885 * support/cpp2/libiberty/Makefile.bcc: updated
886 * src/pic16/main.c: fixed #pragma udata handling
887 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
889 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
891 * src/SDCCpeeph.c: made labelHashEntry global,
892 made pcDistance, FBYNAME static,
893 (pcDistance): made static, use isComment and isLabel,
895 (getLabelRef): added, extracted from labelRefCount(),
896 (labelRefCount): use new getLabelRef(),
897 (callFuncByName): made static, added deadMove,
898 use isComment and isLabel,
899 (newPeepRule): made static, set isLabel,
900 (isLabelDefinition): added parameter isPeepRule to allow '%' in
901 labels from peephole rules,
902 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
903 when isComment or isLabel is set
904 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
905 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
907 * src/mcs51/peep.h: added
908 * src/mcs51/peep.c: added, implements mcs51DeadMove()
909 * src/port.h: added peep->deadMove to port structure
910 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
911 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
912 deadMove, finally removed no. 1 and 2
919 * src/hc08/gen.c: mark lines with isComment or isLabel
920 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
922 * sdcc.spec: bumped version to 2.6.3
924 2006-12-26 Borut Razem <borut.razem AT siol.net>
926 * support/cpp2/Makefile.in: added dependency on options.h
927 * configure: regenerated
928 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
929 * support/cpp2/Makefile.in: added vasprintf.c
931 2006-12-25 Borut Razem <borut.razem AT siol.net>
933 * SDCPP synchronized with GCC CPP release version 3.4.6,
934 the latest release before 4.x:
935 * support/cpp2/Makefile.in, support/cpp2/config.h,
936 support/cpp2/configure, support/cpp2/configure.in,
937 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
938 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
939 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
940 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
941 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
942 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
943 support/cpp2/cpptrad.c, support/cpp2/except.h,
944 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
945 support/cpp2/hwint.h, support/cpp2/intl.h,
946 support/cpp2/line-map.c, support/cpp2/line-map.h,
947 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
948 support/cpp2/output.h, support/cpp2/prefix.c,
949 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
950 support/cpp2/system.h, support/cpp2/version.c:
952 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
953 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
954 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
955 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
956 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
957 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
958 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
959 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
960 support/cpp2/move-if-change, support/cpp2/opts.c,
961 support/cpp2/opts.h, support/cpp2/opts.sh,
962 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
963 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
964 support/cpp2/win32, support/cpp2/win32/dirent.c,
965 support/cpp2/win32/dirent.h:
967 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
968 * support/cpp2/sdcpp.h: renamed from sdcc.h
969 * sdcppinit.c: deleted
971 2006-12-23 Borut Razem <borut.razem AT siol.net>
973 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
974 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
975 preproc.c: an other try to fix bug #982435: introduced
976 -pedantic-parse-number command line option and pedantic_parse_number
979 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
981 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
983 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
984 corrected overlayed areax addresses, warn about memory overlaps
985 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
994 * src/port.h: added xabs_name and iabs_name
995 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
996 (glue, emitMaps): create and emit maps d_abs and i_abs
997 * src/SDCCglue.h: cosmetic changes
998 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1000 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1001 (allocDefault): put absolute, initialized globals in them
1002 * support/regression/tests/absolute.c: added absolute bdata test
1003 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1005 2006-12-20 Borut Razem <borut.razem AT siol.net>
1007 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1008 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1009 added regression test for bug #982435
1011 2006-12-18 Borut Razem <borut.razem AT siol.net>
1013 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1014 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1015 small cosmetic changes
1016 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1017 * support/regression/tests/bug-1351710.c: added regression test
1019 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1021 * doc/sdccman.lyx: added the long missed iCode table
1022 "<where is figure II?>", added links to wiki
1024 2006-12-17 Borut Razem <borut.razem AT siol.net>
1026 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1027 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1028 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1029 unified table driven pragma handling, pragma argument type checking
1030 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1031 current one - version 1.1.3
1032 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1034 2006-12-13 Raphael Neider <rneider AT web.de>
1036 * src/pic/device.h: removed AssignedMemory structure and macros
1037 * src/pic/device.c: removed global finalMapping (linker assigns
1039 (register_map): add SFRs to remembered memRanges
1040 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1041 assignFixedRegisters,assignRelocatableRegisters): removed,
1042 (setMaxRAM,validAddress): adapted accordingly,
1043 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1044 reasonably sized sharebanks,
1045 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1046 (allDefsOutOfRange): removed unused code,
1047 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1049 * src/pic/pcode.c (register_reassign): removed recursion warning,
1050 fired far too often,
1051 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1052 to use existing pic14_stringInSet() to avoid duplicate symbols,
1053 tidied up the code a bit,
1054 (pic14printLocals): added in symmetry to printExterns, replaces
1055 writeUsedRegs more or less,
1056 (picglue): call new pic14_printLocals(),
1057 * device/include/pic/pic*.h: removed #pragma memmap directives,
1058 information gathered from include/pic/pic14devices.txt
1059 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1061 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1063 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1065 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1067 * device/include/mcs51/cc2430.h: fixed missing ';'
1069 2006-12-10 Raphael Neider <rneider AT web.de>
1071 * device/lib/pic16/libc/stdio/vfprintf.c,
1072 * device/lib/pic16/libc/stdio/printf_small.c,
1073 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1074 char arguments, as char varargs are cast to int by the caller,
1075 hopefully fixes #1604915 (other device libraries are still affected)
1077 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1079 * src/mcs51/ralloc.c (packRegsForAssign),
1080 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1082 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1084 * device/include/malloc.h: removed init_dynamic_memory
1085 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1086 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1087 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1088 * device/lib/libsdcc.lib,
1089 * device/lib/Makefile.in,
1090 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1091 * doc/sdccman.lyx: documented use of new _heap.c
1092 * support/regression/tests/malloc.c: removed init_dynamic_memory
1093 * src/cdbFile.c(spacesToUnderscores): new function,
1094 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1096 * device/include/tinibios.h: removed defines for putchar and getchar
1097 * device/lib/ds390/Makefile.in: added putchar.c
1098 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1100 2006-12-09 Borut Razem <borut.razem AT siol.net>
1102 * support/cpp2/sdcc.h: prevent multiple inclusion
1103 * support/cpp2/options.h: deleted
1105 2006-12-08 Borut Razem <borut.razem AT siol.net>
1107 * support/cpp2/sdcc.h: removed x*alloc() macros
1108 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1109 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1110 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1111 * support/cpp2/system.h: moved #include "sdcc.h"
1112 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1113 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1115 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1116 -funsigned-char options
1117 * support/cpp2/sdcppmain.c: fixed bug 1611411
1119 2006-12-07 Borut Razem <borut.razem AT siol.net>
1121 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1124 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1126 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1127 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1129 * .version: bumped to 2.6.2 because a) it's been a while
1130 b) the linker sources have moved c) the preprocessor is upgraded
1132 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1134 * support/regression/tests/snprintf.c: some checks
1135 * lib/src/printf_large.c: %bc: read char instead of int from stack
1137 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1139 * device/include/mcs51/cc2430.h: inserted _XPAGE
1141 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1143 * device/include/mcs51/cc2430.h: added
1145 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1147 * device/include/asm/default/features.h,
1148 * device/include/asm/ds390/features.h,
1149 * device/include/mcs51/at89s53.h,
1150 * device/include/ser.h,
1151 * device/include/ser_ir.h,
1152 * device/include/serial.h: changed keywords to double underscore variants,
1153 fixes bug 1590261 some more, thanks Steven Borley
1155 2006-12-01 Raphael Neider <rneider AT web.de>
1157 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1158 but emit warning (recursion is not supported for pic14)
1160 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1162 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1163 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1165 2006-11-30 Raphael Neider <rneider AT web.de>
1167 * src/pic/device.c (dump_sfr): always emit symbols
1168 * src/pic/glue.c (pic14printPublics): fixed typo
1170 2006-11-30 Raphael Neider <rneider AT web.de>
1172 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1173 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1174 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1175 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1176 a sharebank, use a non-shared bank for the stack if none available
1177 * src/pic/device.h (struct memRange): added linked list next field,
1178 added prototypes for above functions
1179 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1180 (typeRegWithIdx): accept fixed and unfixed stack registers
1181 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1182 the stack, handle shared and banked stack (except for WSAVE),
1183 (insertBankSel): removed useless optimization (will never fire),
1184 (FixRegisterBanking): added optimization for devices with only one
1185 possibly aliased bank of memory, like 16f84
1186 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1187 devices have no SHAREBANK in the linker script
1188 * device/include/pic/pic14devices.txt: documented memmap
1189 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1191 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1193 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1194 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1195 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1196 genhc08Code): switched most of the D (debug) macros to DD (detailed
1197 debug) macros to better control clutter in the generated .asm file.
1198 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1199 genRightShift): fixed bug with non-constant bit shift stored to
1200 a volatile result (SF Open Discussion forum thread #1616749).
1201 Single byte case is not yet optimized.
1203 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1205 * device/include/asm/mcs51/features.h,
1206 * device/include/malloc.h,
1207 * device/include/stdio.h: changed keywords to double underscore variants,
1210 2006-11-27 Borut Razem <borut.razem AT siol.net>
1212 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1213 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1214 support/cpp2/output.h, support/cpp2/cppinit.c,
1215 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1216 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1217 support/cpp2/cppdefault.c, support/cpp2/system.h,
1218 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1219 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1220 support/cpp2/prefix.c, support/cpp2/except.h,
1221 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1222 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1223 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1224 support/cpp2/version.c, support/cpp2/cppmain.c,
1225 support/cpp2/version.h, support/cpp2/hashtable.c,
1226 support/cpp2/cpperror.c:
1227 synchronized with GCC CPP release version 3.3.6,
1228 the latest where cppmain.c still exists.
1229 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1230 support/cpp2/sdcppinit.c: added
1232 2006-11-27 Borut Razem <borut.razem AT siol.net>
1234 * support/cpp2/cpplex.c:
1235 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1237 * support/cpp2/cpplib.c: removed definitions of unused variables
1239 2006-11-26 Borut Razem <borut.razem AT siol.net>
1241 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1242 since they are redefined by macros in support/cpp2/sdcc.h
1243 * support/cpp2/sdcc.h: x*alloc macro redefinition
1245 2006-11-25 Borut Razem <borut.razem AT siol.net>
1247 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1248 support/cpp2/configure, support/cpp2/Makefile.in,
1249 support/cpp2/cppfiles.c, support/cpp2/output.h,
1250 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1251 support/cpp2/config.h, support/cpp2/cpplib.h,
1252 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1253 support/cpp2/cppdefault.c, support/cpp2/config.in,
1254 support/cpp2/system.h, support/cpp2/cpplex.c,
1255 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1256 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1257 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1258 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1259 support/cpp2/configure.in, support/cpp2/intl.h,
1260 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1261 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1262 support/cpp2/version.c, support/cpp2/cppmain.c,
1263 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1264 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1265 support/cpp2/cpperror.c,
1266 support/cpp2/libiberty/safe-ctype.c,
1267 support/cpp2/libiberty/safe-ctype.h,
1268 support/cpp2/libiberty/splay-tree.c,
1269 support/cpp2/libiberty/obstack.c,
1270 support/cpp2/libiberty/lbasename.c,
1271 support/cpp2/libiberty/splay-tree.h,
1272 support/cpp2/libiberty/obstack.h:
1273 synchronized with GCC CPP release version 3.2.3,
1274 the latest before integration of cpp into gcc
1275 * support/cpp2/except.h, support/cpp2/line-map.c,
1276 support/cpp2/line-map.h,
1277 support/cpp2/libiberty/hex.c,
1278 support/cpp2/libiberty/concat.c,
1279 support/cpp2/libiberty/filenames.h: added
1280 * support/cpp2/intl.c: deleted
1282 2006-11-24 Borut Razem <borut.razem AT siol.net>
1284 * src/SDCC.y: enabled compilation of empty source file
1285 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1286 "ISO C forbids an empty source file"
1287 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1288 if all the code is ifdefed out.
1290 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1292 * src/hc08/gen.c (genPcall): fix for bug #1601032
1294 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1296 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1297 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1298 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1299 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1300 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1301 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1302 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1303 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1304 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1305 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1306 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1307 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1308 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1309 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1310 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1311 Renamed to all upper case as per the standard set by SiLabs
1313 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1315 * device/include/mcs51/C8051F520.h: new, added
1316 * device/include/mcs51/compiler.h: added link about predefined macros
1318 2006-11-23 Raphael Neider <rneider AT web.de>
1320 * src/regression/Makefile: add -L path to fresh library
1321 * src/regression/simulate: emphasize FAILED output
1322 * src/regression/create_stc: output _failures from gpsim
1323 * src/regression/compare4.c,
1324 * src/regression/rotate6.c: fixed char literals,
1325 all compile, all run =8-D
1327 * src/pic/pcode.h: added isPCASMDIR macro
1328 * src/pic/gen.c (genAnd): fixed bit offset
1329 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1330 packBits): unified register numbering schemes,
1331 (newReg): do not insert stack registers into hash table,
1332 (initStack): unpinned pseudo stack, simplified,
1333 (typeRegWithIdx): fixed retrieval of stack registers,
1334 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1335 (pCodeReplace): removed invalid assertion,
1336 (insertPCodeInstruction): fixed newly added labels,
1337 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1338 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1339 DumpFlow): removed unsed (broken?) code,
1340 (insertBankSel): prevent STATUS from being BANKSELed,
1341 (FixRegisterBanking): rewritten from scratch, implemented generic
1342 optimizations (suppress BANKSELs to same register and to registers
1343 present in all banks),
1344 (AnalyzeBanking): update flow after BANKSELection
1346 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1347 sharebank, let linker place it, mark STKxx symbols as emitted
1349 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1351 * src/regression/arrays.c,
1352 * src/regression/bank1.c,
1353 * src/regression/bool2.c,
1354 * src/regression/compare7.c,
1355 * src/regression/compare8.c,
1356 * src/regression/compare9.c,
1357 * src/regression/compare10.c,
1358 * src/regression/configword.c,
1359 * src/regression/for.c,
1360 * src/regression/mult1.c,
1361 * src/regression/pointer1.c,
1362 * src/regression/rotate6.c,
1363 * src/regression/string1.c,
1364 * src/regression/struct1.c,
1365 * src/regression/Makefile: make PIC14 regression tests run again
1366 (3 fail, 6 won't compile)
1368 2006-11-21 Raphael Neider <rneider AT web.de>
1370 * device/include/pic16/pic18f4550.h,
1371 * device/include/pic16/pic18f4455.h,
1372 * device/lib/pic16/libdev/pic18f4550.c,
1373 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1374 * configure.in: removed superfluous closing bracket
1376 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1378 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1381 2006-11-21 Raphael Neider <rneider AT web.de>
1383 * src/pic/device.{c,h}: added pic14_getPIC()
1384 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1385 (genAnd): added PIC code for one case, fixes #1597044
1386 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1387 SFRs that are present in all banks (e.g., STATUS)
1389 2006-11-20 Raphael Neider <rneider AT web.de>
1391 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1392 INCFSZ/INCFSZW and declared them as changing Z bit,
1393 (insertPCodeInstruction): correctly invert the above instructions,
1395 (DoBankSelect): don't panic on po_immediates
1397 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1400 * as/link/mcs51/lkihx.c (newArea),
1401 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1402 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1404 2006-11-11 Raphael Neider <rneider AT web.de>
1406 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1407 bitfield symbols, fixes #1579535 (once more...).
1409 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1411 * support/regression/generate-cases.py,
1412 * support/regression/fwk/include/testfwk.h,
1413 * support/regression/fwk/lib/testfwk.c: used code pointers,
1414 (about 50kByte less code generated for mcs51)
1416 2006-11-06 Borut Razem <borut.razem AT siol.net>
1418 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1419 debugger/mcs51/configure: fixed failed check because the function
1420 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1421 who submitted the patch for gpsim.
1422 * debugger/mcs51/configure.in: removed the result message
1423 * debugger/mcs51/Makefile.in: fixed the config.status warning
1424 "... seems to ignore the --datarootdir setting"
1426 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1428 * device/include/mcs51/c8051f020.h,
1429 * device/include/mcs51/c8051f040.h,
1430 * device/include/mcs51/c8051f060.h,
1431 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1432 * src/z80/gen.c (gencjneshort),
1433 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1435 2006-10-31 Borut Razem <borut.razem AT siol.net>
1437 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1438 debugger/mcs51/configure: get readline version
1440 2006-10-30 Borut Razem <borut.razem AT siol.net>
1442 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1443 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1444 debugger/mcs51/configure: locate readline even when cross compiling
1445 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1447 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1449 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1452 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1454 * device/include/malloc.h,
1455 * device/lib/calloc.c,
1456 * device/lib/free.c,
1457 * device/lib/malloc.c,
1458 * device/lib/realloc.c: moved definition of struct into sources
1459 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1461 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1463 * as/asx8051.dsp: corrected output directories
1464 * as/link/hc08: new directory for hc08 linker
1465 * as/hc08/aslink.h, as/link/aslink.h,
1466 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1467 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1468 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1469 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1470 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1471 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1472 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1473 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1474 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1475 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1476 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1477 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1478 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1479 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1480 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1481 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1482 * as/link/hc08/conf.mk,
1486 * sdcc.dsw: moved hc08 linker to as/link/hc08
1487 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1488 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1489 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1490 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1491 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1492 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1493 * as/link/mcs51/aslink.dsp,
1494 * as/link/mcs51/Makefile.in: factored out the common files
1495 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1496 * as/clean.mk: extra cleaning common files
1497 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1498 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1499 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1501 2006-10-29 Raphael Neider <rneider AT web.de>
1503 * src/pic/ralloc.c (newReg): create aliases for registers with
1504 multiple names to fix #1579535 and #1584001,
1505 (regWithIdx,dirregWithName): resolve aliases on lookup
1506 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1508 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1509 to prevent build errors on small devices
1511 2006-10-28 Raphael Neider <rneider AT web.de>
1513 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1514 assumption within interrupt handlers, fixes #1584940
1515 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1516 "emitted" to avoid emitting them again in udata
1518 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1520 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1523 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1525 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1526 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1527 on/off CR to CRLF conversion.
1529 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1531 * doc/sdccman.lyx: updated IRQ section
1533 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1535 * device/lib/serial_io.c: removed
1536 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1537 replacements for serial_io.c
1539 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1541 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1543 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1545 * device/lib/serial_io.c: Default putchar() and getchar() for
1546 mcs51 uses serial port.
1548 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1550 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1552 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1554 * support/regression/ports/mcs51/support.c: smaller
1555 _sdcc_external_startup()
1556 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1558 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1560 * device/lib/gbz80/crt0.s,
1561 * device/lib/gbz80/crt0_rle.s,
1562 * device/lib/gbz80/div.s,
1563 * device/lib/gbz80/fstubs.s,
1564 * device/lib/gbz80/heap.s,
1565 * device/lib/gbz80/mul.s,
1566 * device/lib/gbz80/putchar.s,
1567 * device/lib/gbz80/stubs.s,
1568 * device/lib/z80/crt0.s,
1569 * device/lib/z80/crt0_rle.s,
1570 * device/lib/z80/div.s,
1571 * device/lib/z80/fstubs.s,
1572 * device/lib/z80/heap.s,
1573 * device/lib/z80/mul.s,
1574 * device/lib/z80/putchar.s,
1575 * device/lib/z80/stubs.s: reverted, I was mistaken
1577 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1579 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1580 * support/regression/ports/mcs51/support.c: removed race
1581 condition on TI in _putchar allowing to use serial port mode 0
1583 2006-10-20 Borut Razem <borut.razem AT siol.net>
1585 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1587 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1589 * device/lib/gbz80/crt0.s,
1590 * device/lib/gbz80/crt0_rle.s,
1591 * device/lib/gbz80/div.s,
1592 * device/lib/gbz80/fstubs.s,
1593 * device/lib/gbz80/heap.s,
1594 * device/lib/gbz80/mul.s,
1595 * device/lib/gbz80/putchar.s,
1596 * device/lib/gbz80/stubs.s,
1597 * device/lib/z80/crt0.s,
1598 * device/lib/z80/crt0_rle.s,
1599 * device/lib/z80/div.s,
1600 * device/lib/z80/fstubs.s,
1601 * device/lib/z80/heap.s,
1602 * device/lib/z80/mul.s,
1603 * device/lib/z80/putchar.s,
1604 * device/lib/z80/stubs.s: removed all leading underscores from area names
1606 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1608 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1609 regression tests are not waiting in the simulator for simulated
1610 transmission of debug output
1612 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1614 * device/lib/printf_large.c: slightly smaller
1615 * doc/sdccman.lyx: do not use spaces within html links
1617 2006-10-16 Borut Razem <borut.razem AT siol.net>
1619 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1620 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1621 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1622 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1623 debugger/mcs51/configure:
1624 [ 1185668 ] add gnu readline support to sdcdb - enabled
1626 2006-10-16 Raphael Neider <rneider AT web.de>
1628 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1629 fixes #1577882, removes close to all banking optimizations
1631 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1633 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1634 variables in code memory
1635 * support/regression/tests/absolute.c: added test for this
1637 2006-10-15 Raphael Neider <rneider AT web.de>
1639 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1641 (BankSelect): emit BANKSEL before touching linker-placed regs,
1644 2006-10-10 Raphael Neider <rneider AT web.de>
1646 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1647 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1648 * src/pic/main.c (_pic14_parseOptions),
1649 * src/pic/main.h: mostly reverted to previous state, now use results
1650 from SDCCmain.c's argument parsing
1652 2006-10-10 Borut Razem <borut.razem AT siol.net>
1654 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1655 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1656 [ 1185668 ] add gnu readline support to sdcdb -
1657 prepared for READLINE, not enabled yet,
1658 thanks to <tal.bav AT gmail.com>
1660 2006-10-10 Raphael Neider <rneider AT web.de>
1662 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1663 * src/pic16/devices.inc,
1664 * device/include/pic16 (pic18f[24]620.h),
1665 * device/include/pic18fregs.h,
1666 * device/lib/pic16/pics.all,
1667 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1668 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1669 Gary Plumbridge and Anton Strobl
1671 2006-10-10 Raphael Neider <rneider AT web.de>
1673 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1674 --stack-siz=NUM options to configure the argument passing stack
1675 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1676 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1677 (pic14_getSharebankSize): obey --stack-siz=NUM,
1678 (pic14_getSharebankAddress): obey --stack-loc=NUM
1680 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1682 * doc/sdccman.lyx: added to the manual
1683 * doc/figures/ddd_example.png: added (neither pdflatex nor
1684 most browsers seem to like the .eps file)
1686 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1688 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1689 to /tmp and /var/tmp acc. LSB
1690 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1692 * support/regression/tests/onebyte.c: added test
1694 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1696 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1698 2006-10-05 Borut Razem <borut.razem AT siol.net>
1700 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1702 - sdcc.dsw: changed property eol-style to CRLF
1703 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1705 2006-10-04 Raphael Neider <rneider AT web.de>
1707 * device/include/pic/{pic16f84.h,pic16f84a.h},
1708 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1709 from patch #1522504, thanks to Robas Teodor
1711 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1713 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1716 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1718 * src/pic16/glue.c (pic16emitMaps),
1719 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1720 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1721 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1722 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1724 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1725 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1727 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1729 * support/librarian/sdcclib.c: Added option -l.
1730 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1732 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1733 using Windows command prompt.
1735 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1737 * device/lib/libsdcc.lib: added module rand
1738 * src/ds390/ralloc.c (rematStr),
1739 * src/hc08/ralloc.c (rematStr),
1740 * src/mcs51/ralloc.c (rematStr),
1741 * src/z80/ralloc.c (rematStr): made output more consistent
1742 * src/mcs51/gen.c: cosmetic changes
1744 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1746 * src/port.h: added mem.cabs_name to PORT
1753 * src/z80/main.c: added cabs_name initializers
1754 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1756 (emitMaps): emit absolutes in code memory into cabs_name
1758 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1759 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1760 * support/regression/fwk/include/testfwk.h: added define for at
1761 * support/regression/tests/absolute.c: added, new
1763 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1765 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1766 optimizations, see also patch 887161 by Stas Sergeev
1767 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1768 to be necessary anymore,
1769 (102, 103, 104, 127): renamed all occurances of bp to _bp
1771 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1773 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1774 thanks Weston T. Schmidt for patch 1555221
1775 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1776 * src/SDCCicode.c(geniCodeMultiply): small optimization
1778 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1780 * device/include/stdlib.h: added rand prototypes
1781 * device/lib/rand.c: new, added
1782 * device/lib/Makefile.in: added rand.c
1783 * src/z80/peeph.def,
1784 * src/z80/peeph-gbz80.def,
1785 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1787 2006-09-20 Raphael Neider <rneider AT web.de>
1789 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1791 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1793 * as/link/aslink.h: cosmetic changes
1794 * as/link/mcs51/Makefile.in,
1795 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1797 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1800 * as/link/mcs51/aslink.h,
1801 * as/link/z80/aslink.h: merged and moved to as/link/
1802 * as/link/lkstore.c,
1803 * as/link/mcs51/lkstore.c: moved to as/link/
1804 * as/link/clean.mk: remove *.o
1805 * as/link/mcs51/alloc.h: deleted
1806 * as/link/mcs51/lkarea.c: added lnksect prototype
1807 * as/link/mcs51/lkdata.c,
1808 * as/link/mcs51/lklex.c,
1809 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1810 * as/link/mcs51/lkmem.c,
1811 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1812 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1813 * as/link/mcs51/aslink.dsp,
1814 * as/link/mcs51/Makefile.aslink,
1815 * as/link/mcs51/Makefile.bcc,
1816 * as/link/mcs51/Makefile.in: updated for moved files
1817 * as/link/z80/lkarea.c,
1818 * as/link/z80/lkhead.c,
1819 * as/link/z80/lklex.c,
1820 * as/link/z80/lklibr.c,
1821 * as/link/z80/lklist.c,
1822 * as/link/z80/lkmain.c,
1823 * as/link/z80/lkrloc.c,
1824 * as/link/z80/lksym.c: synced with mcs51
1825 * as/link/z80/lkdata.c,
1826 * as/link/z80/lkeval.c,
1827 * as/link/z80/lkihx.c,
1828 * as/link/z80/lks19.c: cosmetic changes
1829 * as/link/z80/Makefile.in,
1830 * as/link/z80/linkgbz80.dsp,
1831 * as/link/z80/linkz80.dsp: updated for moved files
1833 2006-09-16 Borut Razem <borut.razem AT siol.net>
1835 * debugger/mcs51/sdcdb.c: partially fixed
1836 [ 1203664 ] sdcdb fails to open files w. two "." periods
1837 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1838 debugger/mcs51/symtab.h: fixed indenting
1839 * configure.in, configure: up to date with latest Maarten's changes
1841 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1844 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1845 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1846 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1847 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1848 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1849 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1850 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1851 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1852 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1853 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1854 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1855 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1856 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1857 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1858 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1859 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1860 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1861 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1862 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1863 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1864 as/link/mcs51/alloc.h,
1865 as/link/mcs51/clean.mk,
1866 as/link/mcs51/conf.mk,
1867 as/link/mcs51/Makefile.bcc,
1868 as/link/mcs51/Makefile.in,
1869 as/link/mcs51/readme.390,
1870 as/link/mcs51/strcmpi.c,
1871 as/link/mcs51/strcmpi.h,
1873 as/mcs51/Makefile.bcc,
1874 as/mcs51/Makefile.in,
1877 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1879 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1882 * as/link/Makefile.in,
1883 * as/link/z80/linkgbz80.dsp,
1884 * as/link/z80/linkz80.dsp,
1891 * link/z80/aslink.h,
1892 * link/z80/clean.mk,
1894 * link/z80/linkgbz80.dsp,
1895 * link/z80/linkz80.dsp,
1896 * link/z80/lkarea.c,
1897 * link/z80/lkdata.c,
1898 * link/z80/lkeval.c,
1901 * link/z80/lkhead.c,
1904 * link/z80/lklibr.c,
1905 * link/z80/lklist.c,
1906 * link/z80/lkmain.c,
1907 * link/z80/lkrloc.c,
1910 * link/z80/Makefile.in,
1912 * sdcc.dsw: moved link/ to as/link/
1914 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1916 * as/mcs51/i51mch.c (machine): fixed warning
1918 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1920 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1922 2006-09-09 Borut Razem <borut.razem AT siol.net>
1924 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1925 sdcdb WIN32 native port
1926 * src/clean.mk: fixed
1928 2006-09-08 Borut Razem <borut.razem AT siol.net>
1930 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1932 2006-09-08 Raphael Neider <rneider AT web.de>
1934 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1935 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1936 to gplink to disable processor mismatch warning and to allow
1937 the use of devices with only aliased (shared) memory banks,
1938 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1940 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1942 * doc/sdccman.lyx: Some re-formating plus example on using
1943 #pragma preproc_asm +/-
1945 2006-09-07 Borut Razem <borut.razem AT siol.net>
1947 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1950 2006-09-06 Borut Razem <borut.razem AT siol.net>
1952 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1953 line at sdcc.nsi:153
1954 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1956 2006-09-05 Borut Razem <borut.razem AT siol.net>
1958 * configure.in, configure: support for winsock2
1959 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1960 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1961 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1962 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1963 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1965 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1967 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1969 * support/regression/tests/bug1551947.c: new, added
1970 * src/SDCCsymt.h: strings are char* not byte*
1972 2006-09-05 Raphael Neider <rneider AT web.de>
1974 * device/lib/pic16/libdev/pic18f4550.c,
1975 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1976 declarations/definitions from patch #1520949
1978 2006-09-05 Raphael Neider <rneider AT web.de>
1980 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1981 byte-aligned bitfields, fixes #1539278
1983 2006-09-05 Raphael Neider <rneider AT web.de>
1985 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1988 2006-09-04 Borut Razem <borut.razem AT siol.net>
1990 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1991 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1992 -mno-cygwin is a part of the compiler name
1993 * support/scripts/sdcc_mingw32: don't disable ucsim
1995 2006-09-03 Borut Razem <borut.razem AT siol.net>
1997 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1998 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2000 2006-09-03 Raphael Neider <rneider AT web.de>
2003 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2004 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2007 2006-09-01 Borut Razem <borut.razem AT siol.net>
2009 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2010 to make ppc-osx happy
2012 2006-08-31 Borut Razem <borut.razem AT siol.net>
2014 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2015 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2016 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2017 * support/regression/ports/ds390/spec.mk,
2018 support/regression/ports/mcs51/spec.mk,
2019 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2020 To run regression tests in mingw environment:
2021 make DEV_NULL=NUL CC=gcc
2023 2006-08-30 Borut Razem <borut.razem AT siol.net>
2025 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2026 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2027 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2028 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2029 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2030 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2031 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2032 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2033 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2034 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2035 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2036 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2037 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2038 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2039 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2040 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2041 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2042 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2043 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2044 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2045 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2046 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2047 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2048 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2049 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2050 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2051 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2052 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2053 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2054 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2055 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2056 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2057 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2058 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2059 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2060 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2061 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2062 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2063 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2064 ucsim WIN32 native port
2066 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2068 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2070 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2072 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2073 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2075 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2077 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2078 * support/regression/tests/bug1546986.c: new, added
2079 * as/mcs51/.cvsignore,
2080 * debugger/mcs51/.cvsignore,
2081 * src/.cvsignore: deleted
2083 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2085 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2088 2006-08-20 Borut Razem <borut.razem AT siol.net>
2090 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2091 removed cl_listen_console::match(), cl_console::match(),
2092 restructured cl_commander::proc_input()
2094 2006-08-16 Borut Razem <borut.razem AT siol.net>
2096 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2097 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2098 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2100 2006-08-14 Borut Razem <borut.razem AT siol.net>
2102 * support/regression/Makefile.in,
2103 support/regression/ports/pic14/gpsim.cmd,
2104 support/regression/ports/pic14/spec.mk,
2105 support/regression/ports/pic14/support.c:
2106 added pic14 regression test
2108 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2110 * as/doc/asxhtm.html: documented changed ABS behaviour
2111 * as/doc/README: fixed some typos
2113 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2115 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2118 2006-08-12 Borut Razem <borut.razem AT siol.net>
2120 * support/regression/fwk/include/testfwk.h,
2121 support/regression/fwk/lib/testfwk.c,
2122 support/regression/generate-cases.py,
2123 support/regression/Makefile.in:
2124 regression test framework does not depend on function pointers and
2127 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2129 * device/include/stddef.h: c temporary hack to fix bug 1518273
2131 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2133 * device/include/mcs51/cc2510fx.h: added
2134 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2137 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2139 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2140 * as/z80/Makefile.in: added strcmpi.c
2141 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2142 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2144 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2146 * device/lib/gbz80/asm_strings.s,
2147 * device/lib/gbz80/crt0_rle.s,
2148 * device/lib/gbz80/div.s,
2149 * device/lib/gbz80/mul.s,
2150 * device/lib/gbz80/shift.s,
2151 * device/lib/z80/asm_strings.s,
2152 * device/lib/z80/crt0_rle.s,
2153 * device/lib/z80/div.s,
2154 * device/lib/z80/mul.s,
2155 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2156 flags which are all upper case
2158 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2160 * as/z80/asm.h: made CASE_SENSITIVE 1
2161 * link/z80/aslink.h: made CASE_SENSITIVE 1
2162 * src/z80/gen.c (throughout): made all conditionals upper case
2163 * support/regression/tests/bug1503067.c: new
2165 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2167 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2168 (shiftIntoPair): added case 2 for PAIR_IY,
2169 (setupToPreserveCarry): replaced parameters with iCode and check if
2170 PAIR_DE is in use to fix bug 1399290,
2171 (genPlus, genMinus): updated call to setupToPreserveCarry
2172 * support/regression/tests/bug1399290.c: new
2174 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2176 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2177 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2178 * src/ds390/gen.c (shiftRLong),
2179 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2180 * src/mcs51/gen.c (sameReg): changed to sameByte,
2181 (xch_a_aopGet): new,
2182 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2183 shiftRLong): fixed bug 1533966
2184 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2185 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2186 * support/regression/Makefile.in: disabled z80, enabled ucz80
2187 * support/regression/tests/float_trans.c: enabled test for z80 and host
2188 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2190 2006-08-01 Borut Razem <borut.razem AT siol.net>
2192 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2193 comparison is always false due to limited range of data type
2194 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2196 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2198 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2199 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2200 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2201 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2203 2006-07-31 Borut Razem <borut.razem AT siol.net>
2205 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2206 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2207 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2208 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2209 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2210 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2211 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2212 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2213 enable ucsim mingw compilation. Serial port is disabled,
2214 since it uses termios.h API, which is not available on native
2217 2006-07-31 Borut Razem <borut.razem AT siol.net>
2219 * Small Device C Compiler 2.6.0 released
2220 * support/scripts/sdcc.nsi: added FULL_DOC option
2221 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2223 2006-07-28 Borut Razem <borut.razem AT siol.net>
2225 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2226 * doc/INSTALL.txt: updated
2228 2006-07-27 Borut Razem <borut.razem AT siol.net>
2230 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2231 device/lib/pic/libdev/Makefile.in: fixed bug
2232 [ 1438354 ] pic libsdcc: distclean doesn't work
2233 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2234 device/lib/pic16/libio/Makefile.in: fixed bug
2235 [ 1438344 ] pic16 lib: clean doesn't work properly
2236 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2238 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2240 * device/lib/pic/libsdcc/fsdiv.c,
2241 * device/lib/pic/libsdcc/fsmul.c,
2242 * device/lib/pic16/libsdcc/float/fsdiv.c,
2243 * device/lib/pic16/libsdcc/float/fsmul.c,
2244 * device/lib/_fsdiv.c,
2245 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2246 * support/regression/tests/bug1520966.c: added
2247 * doc/knownbugs.html: removed [ 1520966 ] from the list
2249 2006-07-25 Borut Razem <borut.razem AT siol.net>
2251 * configure.in, configure, sdccconf_in.h: fixed bug
2252 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2253 * doc/knownbugs.html: removed [ 1519095 ] from the list
2255 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2257 * doc/knownbugs.html: added, contains list of known bugs at release
2258 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2260 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2262 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2263 function registers and corrected defaults with additional warning
2264 * device/lib/malloc.c: cosmetic changes
2265 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2266 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2267 (fillGaps): and used it
2269 2006-07-20 Raphael Neider <rneider AT web.de>
2271 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2272 output unless SDCCPICDEBUG is set
2273 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2274 output if SILENT is set
2276 2006-07-11 Borut Razem <borut.razem AT siol.net>
2278 * doc/README.txt: updated
2280 2006-07-10 Borut Razem <borut.razem AT siol.net>
2282 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2283 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2284 in WIN32 installation
2285 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2288 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2290 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2291 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2293 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2295 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2297 2006-07-06 Borut Razem <borut.razem AT siol.net>
2299 * support/regression/tests/bitfields.c:
2300 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2301 * support/regression/tests/constantRange.c:
2302 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2304 2006-07-04 Borut Razem <borut.razem AT siol.net>
2306 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2308 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2309 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2310 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2311 reverted changes from 2006-07-03
2312 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2313 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2314 added CPPFLAGS, used by the host port
2316 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2318 * support/regression/valdiag/tests/switch.c,
2319 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2320 * support/regression/tests/libmullong.c: fixed for host
2321 * support/regression/ports/host/spec.mk: disable all warnings for host,
2322 SDCC runs with --less-pedantic too
2324 2006-07-03 Borut Razem <borut.razem AT siol.net>
2326 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2328 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2329 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2330 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2331 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2333 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2334 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2335 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2336 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2338 2006-07-02 Raphael Neider <rneider AT web.de>
2340 * src/pic16/devices.inc,
2341 * device/include/pic16/pic18fregs.h,
2342 * device/include/pic16/pic18f4550.h,
2343 * device/lib/pic16/pics.all,
2344 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2346 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2348 * as/hc08/lkaomf51.c (OutputName),
2349 * as/mcs51/lkaomf51.c (OutputName),
2350 * as/z80/asmain.c (asmbl),
2351 * src/ds390/main.c (asmLineNodeFromLineNode),
2352 * src/hc08/ralloc.c (hc08_assignRegisters),
2353 * src/mcs51/main.c (asmLineNodeFromLineNode),
2354 * src/xa51/ralloc.c (checkRegMask),
2355 * src/xa51/gen.c (emitcode),
2356 * src/z80/gen.c (_emit2),
2357 * src/SDCCast.c (searchLitOp),
2359 * support/packihx/packihx.c,
2360 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2361 * src/ds390/gen.c (aopPutUsesAcc),
2362 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2363 * support/regression/tests/libmullong.c (mullong_wrapper),
2364 * src/SDCCsymt.c (powof2),
2366 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2367 * src/SDCCsymt.h: added TYPE_TARGET_*
2368 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2369 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2370 SDCCast because 1) header problems 2) this is the right place
2371 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2372 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2375 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2377 * src/SDCCicode.h: removed buggy semicolon in unused macro
2378 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2379 search for previous definiton of auto symbols too,
2380 (findPrevUse): fixed logic of emitWarnings
2382 2006-06-26 Raphael Neider <rneider AT web.de>
2384 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2385 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2387 2006-06-25 Raphael Neider <rneider AT web.de>
2389 * device/lib/pic/libm: NEW, added math library functions
2390 * device/lib/pic/libsdcc: NEW; added float support functions
2391 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2392 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2393 NEW, added math related headers
2394 * device/include/asm/pic/features.h: NEW
2395 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2396 (popGet): allow larger offsets for AOP_PCODE,
2397 (genDataPointerSet): handle literals explicitly, more debug output,
2398 (genAssign): fixed for float using aopLiteral ;-)
2399 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2400 GOTO initialisation routine
2401 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2402 flag on registers, fixes #1469043 (local variables do not work)
2403 * src/pic/main.c (_pic14_do_link),
2404 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2407 2006-06-25 Borut Razem <borut.razem AT siol.net>
2409 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2410 characters printed (not including the trailing '\0' used to end
2411 output to strings). Problem detected in regression test bug-927659.c.
2412 NOTE: printf() family functions should return int instead
2414 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2415 specifier are printed as themselves
2416 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2417 support flags, width and precision specifiers
2419 2006-06-24 Borut Razem <borut.razem AT siol.net>
2421 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2422 to the list of sdcc tagrets not supporting bit type
2423 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2424 testfor pic16 due to bug:
2425 [ 1511794 ] pic16: regression test bug-895992.c fails
2427 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2429 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2430 * src/SDCCglue.c (initPointer), fixed bug 1496419
2431 * support/regression/tests/bug1496419.c: new, added
2433 2006-06-22 Borut Razem <borut.razem AT siol.net>
2435 * support/regression/ports/pic16/support.c: use gpsim usart module from
2436 libgpsim_modules library
2438 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2440 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2443 2006-06-19 Raphael Neider <rneider AT web.de>
2445 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2446 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2447 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2448 (pic14printExterns,pic14printPublics,pic16printPublics,
2449 pic16_printExterns): use new functions to emit symbols
2450 (picglue,pic16glue): emit publics before emitting externs
2451 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2452 locally defined functions to avoid bug #1443651
2453 * support/regression/tests/bug-716242.c: removed pic16 workaround
2454 * support/regression/ports/pic16/spec.mk: ignore errors during build
2456 2006-06-19 Raphael Neider <rneider AT web.de>
2458 * src/pic/glue.h: added pic14aopLiteral prototype
2459 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2460 * src/pic/gen.c: removed stdint.h dependency
2461 (aopGet): use Safe_strdup()
2462 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2463 (genDataPointerSet): use pic14aopLiteral()
2464 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2465 for pic16; thanks to Bernhard and Maarten
2467 2006-06-18 Borut Razem <borut.razem AT siol.net>
2469 * support/regression/tests/structflexarray.c: flexible array members
2470 not supported by gcc < 3
2471 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2473 * src/pic/gen.c: don't include [p]strdin.h on solaris
2474 * support/Util/pstdint.h: addad svn attributes
2475 * support/regression/tests/constantRange.c,
2476 support/regression/tests/rotate.c: include inttypes.h instead
2477 stdint.h on solaris, addad svn attributes
2479 2006-06-18 Raphael Neider <rneider AT web.de>
2481 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2483 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2484 (pic16_genMinusBits): simplified sign-extension
2485 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2486 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2487 adjusted to correctly handle mixed-signed operands, disabled
2488 now unused multiplciation routines
2489 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2490 (assignResultValue): added argument denoting the size of the result
2491 as returned by the function (fixes upcasts in assigning from
2492 function calls: char foo(); int i = foo();)
2493 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2494 function result to assignResultValue
2495 (genMult): disabled inlined multiplication code
2496 (genDiv): augmented to also handle the modulus operator, fixed to
2497 handle mixed-signed operands correctly
2498 (genMod): simply call genDiv, disabled unused code
2499 (genAssign): fixed missing (sign-)extension on result
2500 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2501 valid char operands, allow signed operands for native code, added
2502 division and modulo operator handling
2503 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2505 As a consequence, onebyte.c (if split into two files) and muldiv.c
2506 pass regression tests.
2508 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2510 * doc/Makefile.in: two runs of makeindex seem needed to get
2511 correct page references in the index of sdccman.pdf
2512 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2514 2006-06-17 Borut Razem <borut.razem AT siol.net>
2516 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2518 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2520 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2521 mentioned ec2drv and paulmon
2523 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2525 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2526 consecutive abs areas
2527 (find_empty_space, allocate_space): added map to handle codemap or
2529 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2530 absolute idata and xdata
2531 * as/mcs51/lkmem.c (summary2): updated legend
2533 2006-06-16 Raphael Neider <rneider AT web.de>
2535 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2537 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2539 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2541 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2543 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2545 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2546 value of generic pointers,
2556 src/z80/main.c: PORT structure, added elements for gp_tags field,
2557 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2558 fields in the PORT structure of each port,
2559 * src/SDCCast.c (decorateType): allow processing of generic pointers
2560 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2563 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2569 * src/pic16/pcode.c,
2571 * src/pic/pcoderegs.c,
2574 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2575 bug 1504689 on minGW
2577 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2579 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2581 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2583 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2585 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2587 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2590 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2592 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2593 to a char variable. Fixed bug #1504211
2594 * device/include/pic16/adc.h,
2595 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2596 and fixed bug #1364390
2598 2006-06-10 Borut Razem <borut.razem AT siol.net>
2600 * CVSROOT: removed the CVS left-over
2602 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2604 * as/hc08/asmain.c (asexit),
2605 * as/hc08/lkmain.c (lkexit),
2606 * as/mcs51/asmain.c (asexit),
2607 * as/mcs51/lkmain.c (lkexit),
2608 * src/SDCCglue.c (DEFSETFUNC),
2609 * src/SDCCmain.c (linkEdit, assemble),
2610 * support/librarian/sdcclib.c (AddRel),
2611 replaced unlink() by standard C remove()
2612 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2613 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2614 gatherImplicitVariables): new, added to fix bug 608752,
2615 (createFunction): added gatherImplicitVariables()
2616 * src/SDCCast.h: added createRMW prototype
2617 * src/SDCCsymt.h (struct symbol): added infertype
2618 * support/regression/tests/bug608752.c: new, added
2620 2006-06-10 Raphael Neider <rneider AT web.de>
2622 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2623 multibyte dummy reads (fixes #1503234)
2625 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2627 * device/include/mcs51/compiler.h: new, added header file to enable
2628 creating common sfr definition header files for different compilers
2630 2006-06-05 Raphael Neider <rneider AT web.de>
2632 * src/pic16/{pcode.h,genarith.c}:
2633 introduced pCodeOp combining any two pCodeOps (previously only
2634 two register operands could be combined), removed pcop2 from
2635 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2636 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2637 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2638 rewritten to use new PO_TWO_OPS
2639 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2640 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2641 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2642 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2643 (pic16_get_op): embraced return arg to allow #define return(x),
2644 added new case for combined opcodes
2645 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2646 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2647 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2649 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2651 * src/SDCCval.c (checkConstantRange): added
2652 * src/SDCCval.h: added checkConstantRange
2653 * support/Util/SDCCerr.c,
2654 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2655 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2656 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2657 * src/SDCCast.c (decorateType): added checkConstantRange,
2658 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2659 can be emitted with the correct always true/false warning,
2660 added optimization for double '!';
2661 result of decorateType() must be assigned back to the tree, because
2662 decorateType() can change the tree
2663 * src/SDCCicode.c (geniCodeLogic),
2664 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2665 (checkConstantRange): removed, it was only a fragment which never
2667 * src/SDCCsymt.c (computeType): fixed promotion for
2668 "-1 < (unsigned bit) b"
2669 * src/pic/ralloc.c (packRegsForAssign),
2670 * src/pic16/ralloc.c (packRegsForAssign),
2671 * src/hc08/ralloc.c (packRegsForAssign),
2672 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2674 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2675 * support/regression/tests/constantRange.c: added
2676 * support/valdiag/tests/constantRange.c: added
2677 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2679 2006-06-02 Borut Razem <borut.razem AT siol.net>
2681 * support/regression/ports/pic16/support.c: increase stack size
2683 * support/regression/Makefile.in: sort tests by name so that the
2684 resutlts can be compared on different machines / platforms
2686 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2688 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2689 * src/ds390/gen.c (emitLabel): new, added,
2690 (genDjnz): fixed stack overflow bug,
2691 (throughout): cosmetic changes to sync with mcs51/gen.c,
2692 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2693 * src/mcs51/gen.c (genEndFunction): small optimization,
2694 (throughout): cosmetic changes to sync with ds390/gen.c
2696 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2698 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2699 (_print_format): fixed printing pointers
2700 * src/mcs51/gen.c (emitLabel, movb): new, added,
2701 (genAssign): small optimization,
2702 (genDjnz): fixed stack overflow bug,
2703 (throughout): replaced sprintf with SNPRINTF,
2704 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2705 replaced emitcode("mov", "b,...") with MOVB(...),
2706 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2707 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2708 * src/mcs51/peeph.def: added rules 140 and 264
2709 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2710 so they may get optimized into registers
2712 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2714 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2715 immediately when encountered,
2716 (printUsage): always use stderr even on windows
2718 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2720 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2721 (processParms): fixed bug #1247551
2722 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2723 parseCmdLine, main): print '--version' to stdout,
2724 print 'help' to stdout if --help is given,
2725 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2726 arguments are given; fixed --help
2728 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2730 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2731 * support/regression/tests/bug-1493710.c: added
2733 2006-05-27 Borut Razem <borut.razem AT siol.net>
2735 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2737 * support/regression/ports/pic16/support.c: increase stack size
2738 from default 64 bytes to 128 bytes
2739 * support/regression/tests/staticinit.c,
2740 support/regression/tests/float.c: regression tests fully enabled
2741 for pic16 port by putting the initialized data arrays into the code
2743 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2744 This was changed by mistake in the previous version.
2746 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2748 * src/pic16/gen.c (genFunction, genEndFunction): some
2749 beautifications, fixed bug with falsely restoring FSR2 in large
2750 stack model, thanks to Beau E. Cox for reporting the bug
2752 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2754 * debugger/mcs51/break.c,
2755 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2756 use %p to print pointers, made address variables unsigned
2757 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2758 * debugger/mcs51/symtab.c (parseSymbol): must return something
2759 * src/mcs51/gen.c (aopForSym): small optimization,
2760 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2761 (freeAsmop): added missing break,
2762 (aopPut): removed parameter bvolatile, determine it inside the function,
2763 (saveRegisters, unsaveRegisters): small optimization,
2764 (genIpush): removed pointless check,
2765 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2766 replaced sprintf with SNPRINTF,
2767 replaced strcpy with strncpyz,
2768 updated aopPut calls,
2769 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2770 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2772 2006-05-24 Borut Razem <borut.razem AT siol.net>
2774 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2775 modification of test for the pic16 port, put the array to the code
2776 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2778 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2780 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2781 * support/Util/pstdint.h: added
2783 2006-05-22 Borut Razem <borut.razem AT siol.net>
2785 * src/regression/Makefile: removed bool2.c test, added -q linker option
2786 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2787 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2788 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2789 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2790 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2791 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2792 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2793 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2794 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2796 2006-05-22 Raphael Neider <rneider AT web.de>
2798 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2799 bug #1492360 (problematic due to generic pointers, see code)
2801 2006-05-22 Borut Razem <borut.razem AT siol.net>
2803 * support/regression/ports/pic16/specs.mk: removed stack size linker
2805 * support/regression/tests/array.c,
2806 support/regression/tests/bitopcse.c,
2807 support/regression/tests/bug-908454.c,
2808 support/regression/tests/malloc.c: modified for pic16 regression test
2809 * support/regression/tests/bitfields.c:
2810 pic16 - excluded bitfileds of size > 8
2811 * support/regression/tests/bp.c: pic16 - reduced data size
2812 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2813 * support/regression/tests/bug-460010.c:
2814 pic16 - used the absolute address the fits in memory
2815 * support/regression/tests/bug-716242.c:
2816 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2817 * support/regression/tests/float.c:
2818 pic16 - excluded - data size too big
2819 * support/regression/tests/onebyte.c:
2820 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2821 * support/regression/tests/shifts.c:
2822 pic16 - function names probably have to differ in first X characters
2824 * support/regression/tests/staticinit.c:
2825 pic16 - excluded some tests due error: no target memory available for
2828 2006-05-22 Borut Razem <borut.razem AT siol.net>
2830 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2831 second try. Thanks Stas Sergeev once more.
2833 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2835 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2836 (genLeftShift, genRightShift): fixed bug 1491627
2837 * src/hc08/peeph.def (rules 7, 8.x): added
2838 * support/regression/tests/shifts.c (ShiftLeftByParam,
2839 ShiftRightByParam, testShiftByParam): added to test variable shifting
2841 2006-05-20 Raphael Neider <rneider AT web.de>
2843 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2844 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2845 (allocReg): add only new registers to dynAllocRegs,
2846 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2847 #1489055, #1445850, and probably #1483693
2849 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2851 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2852 bug in for-loop that didn't emit the last of CONFIG and ID registers
2854 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2856 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2858 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2859 1489016, 1434401 and 1490124
2860 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2861 1489016, 1434401 and 1490124
2863 2006-05-17 Borut Razem <borut.razem AT siol.net>
2865 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2868 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2870 * device/include/mcs51/P89c51RD2.h,
2871 * device/include/mcs51/P89LPC901.h,
2872 * device/include/mcs51/P89LPC922.h,
2873 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2875 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2877 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2878 to fix missing stack pragma in compiled binary object file,
2880 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2882 * support/packihx/configure.in,
2883 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2884 determine sizeof basic types even while cross compiling
2886 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2888 * src/avr/gen.c (aopop),
2889 * src/ds390/gen.c (aopOp),
2890 * src/hc08/gen.c (aopOp),
2891 * src/mcs51/gen.c (aopop),
2892 * src/pic16/gen.c (pic16_aopOp),
2893 * src/pic/gen.c (aopOp),
2894 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2895 if size of operand is smaller than spill location
2897 2006-05-12 Borut Razem <borut.razem AT siol.net>
2899 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2900 have to have CR/LF line endings even if they are checked out on *nix
2901 or on WIN32 in cygwin binmode
2903 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2905 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2906 * device/include/ds80c390.h: added sfr16 definitions
2910 * src/ds390/ralloc.c,
2911 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2912 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2913 bit returning functions
2914 * support/regression/tests/sfr16.c: enabled test on ds390
2916 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2918 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2919 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2921 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2923 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2924 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2925 (cl_address_space constructor): removed expensive initialization,
2926 (cl_address_space::get_cell): extended for late initialization,
2927 (cl_address_space::*): use late initialization,
2928 (cl_address_decoder::activate): removed expensive initialization,
2929 This reduced regression test running time by 25%
2931 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2939 * support/packihx/Makefile.in,
2940 * support/packihx/clean.mk,
2941 * support/packihx/Makefile.bcc,
2942 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2944 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2946 * src/SDCCval.c (valNot): fix for regression test failure
2947 of not.c on big endian hosts
2949 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2951 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2953 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2955 * device/lib/mcs51/Makefile.in: changed string comparison operator
2956 to = for POSIX compliance; == is bash extension
2958 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2960 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2963 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2965 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2966 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2967 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2968 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2969 bug report #1478657,
2971 2006-05-05 Borut Razem <borut.razem AT siol.net>
2973 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2976 2006-05-02 Borut Razem <borut.razem AT siol.net>
2978 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2979 create *.ind, which made make to fail if invoked with -j 2
2981 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2983 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2984 Hubert Sack for patch 1479782
2986 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2988 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2990 2006-05-01 Raphael Neider <rneider AT web.de>
2992 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2993 (create_pic): store only prefix-free device name,
2994 (init_pic): check for device names with "16" prefix,
2996 * src/pic/device.h (struct PIC_device),
2997 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2999 * device/include/pic/pic12f{635,675,629,683}.h,
3000 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3001 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3002 * device/include/pic/pic16f505.h,
3003 * device/lib/pic/libdev/pic16f505.c: removed
3004 * device/include/pic/pic14devices.txt: added support for pic12f
3005 devices, removed unsupported non 16-bit devices
3006 [above changes provided by patch from Zik Saleeba]
3007 * src/pic/*, src/pic16/*, device/include/pic16/*,
3008 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3010 2006-05-01 Borut Razem <borut.razem AT siol.net>
3012 * configure.in, configure, doc/Makefile.in:
3013 sync with nightly build makefile - latex, dvipdf and dvips
3016 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3018 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3019 in the library source
3021 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3023 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3025 2006-04-28 Raphael Neider <rneider AT web.de>
3027 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3028 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3029 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3030 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3032 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3034 * device/lib/pic/libdev/Makefile.in,
3035 * device/lib/hc08/Makefile.in,
3036 * device/lib/gbz80/Makefile.in,
3037 * device/lib/z80/Makefile.in,
3038 * device/lib/ds390/Makefile.in,
3039 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3040 thanks to Borut for the bug report
3042 * configure: always create doc/Makefile independent from --enable-doc
3043 * Makefile.in: always install from directory doc independent from
3045 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3047 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3048 * doc/Makefile.in: install *.txt if present
3049 * device/include/Makefile.in (install): added installation of pic/*.inc
3050 and pic/*.txt files again, they were erroneously removed
3052 2006-04-28 Raphael Neider <rneider AT web.de>
3054 * src/pic/{gen.c,main.h,pcode.c},
3055 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3056 concerning signedness with casts
3058 2006-04-28 Raphael Neider <rneider AT web.de>
3060 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3061 definition of an interrupt handler,
3062 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3063 interrupt handler stuff from picglue() to separate routine,
3064 (picglue): enabled definition of intr handlers in files w/o main()
3066 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3068 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3069 compilation with MSVC 2005 Express Edition (VC8)
3071 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3073 * device/lib/Makefile: fixed build of gbz80 lib
3075 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3077 * support/regression/tests/bug-460010.c,
3078 * support/regression/tests/bug-524691.c,
3079 * support/regression/tests/bug-716242.c: removed conditional defines
3080 that are already in testfwk.h
3082 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3084 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3085 (AccAXRsh1): added, shift right by 1,
3086 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3088 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3090 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3092 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3093 remove cast to same type
3094 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3095 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3097 * link/z80/Makefile: removed, they have moved to
3100 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3101 * install-sh: fix bug #1204398 by setting umask 0022
3102 * device/lib/Makefile: separate build of z80 and gbz80 lib
3104 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3106 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3107 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3109 One basic decision: e.g. src/clean.mk includes further files. In order
3110 to make this work there are two solutions:
3111 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3112 run configure on them. This way they can use
3113 'include $(srcdir)/port-clean.mk'
3114 - always include clean.mk by the Makefile at the same level. To avoid
3115 that `make clean` tries to include and build Makefile.dep the
3116 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3117 implemented, because now even `make uninstall` doesn't create
3118 Makefile.in. clean.mk could be eliminated by pasting it in
3121 * debugger/mcs51/Makefile.in: build own objects from library sources
3122 (SLIB, SDCC) in current directory
3124 * configure, configure.in: renamed --disable-device-lib-build in
3125 --disable-device-lib; added --enable-doc, the required tools are
3126 searched by configure; added result message; the toolchain for the
3127 belonging ports are now only built, if the port is enabled.
3129 * support/regression/*: all output is written in directory gen, because
3130 the fwk and ports directories don't livet in the build tree using vpath
3132 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3133 --disable-device-lib, added --enable-doc, added section VPATH
3135 * sim/ucsim/configure.in,
3136 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3137 z80 are enabled by default
3139 2006-04-24 Raphael Neider <rneider AT web.de>
3141 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3142 to config word, "pic14_"-prefixed some extern functions
3143 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3144 config word has been found
3145 * src/pic/device.h: added prototypes
3146 * src/pic/pcode.c: added "pic14_"-prefix where needed
3147 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3149 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3151 (pic14emitRegularMap): ignore config words,
3152 (pic14createInterruptVect): moved generating __config directives away
3153 (picglue): have __config directives emitted
3155 2006-04-24 Borut Razem <borut.razem AT siol.net>
3157 * doc/Makefile: sync with nightly build makefile
3159 2006-04-24 Raphael Neider <rneider AT web.de>
3161 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3162 registers that have not been assigned proper liveranges,
3163 fixes #1469504 and #1474602,
3164 (pCodeRegOptimizeRegUsage): fixed typo in comment
3166 2006-04-24 Borut Razem <borut.razem AT siol.net>
3168 * device/examples/main8051.c: deleted - it was removed from CVS
3169 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3170 after the transition to Subversion
3171 * src/SDCCalloc.h: deleted - it was removed from CVS
3172 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3173 after the transition to Subversion
3174 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3175 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3176 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3177 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3179 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3181 * as/asx8051.dsp: added mcs51/strcmpi.h
3182 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3183 * as/hc08/aslink.h: updated lnksect prototype
3185 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3187 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3188 (newdot): handle A_ABS
3190 * as/mcs51/asout.c (outarea): output address
3191 * as/hc08/lkaomf51.c,
3192 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3194 * as/mcs51/i51pst.c,
3195 * as/z80/z80pst.c: "ABS" is not A_OVR
3196 * as/hc08/lkarea.c (newarea): read a_addr,
3197 (lnkarea): added codemap array, sort absolute areas to the front,
3198 combine all GSINITx/GSFINAL,
3199 (find_empty_space, allocate_space): new functions,
3200 (lnksect): return next address, handle absolute sections
3201 * as/mcs51/lkarea.c (newarea): read a_addr,
3202 lnksect2 prototype changed,
3203 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3204 (find_empty_space, allocate_space): new, factored out of lnksect2,
3205 (lnksect2): return next address, handle absolute sections
3207 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3208 * as/hc08/lklibr.c (addfile, fndsym),
3209 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3210 index out of range and detect both '\' and '/'
3211 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3212 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3213 regression tests (ds390 cannot return bool yet)
3214 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3215 document critical interrupts on z80, document changed SDCC define
3216 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3217 (_a390_mapping): added .org directive
3218 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3219 (genMultOneByte): fixed warnings
3220 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3222 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3223 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3224 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3225 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3226 * src/pic16/main.c: removed newReg prototype
3227 * src/pic16/pcode.c,
3228 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3230 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3232 * src/pic16/ralloc.c
3233 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3235 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3236 from short to PIC_OPTYPE
3237 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3238 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3239 optype from short to PIC_OPTYPE
3240 * src/port.h: made int_size unsigned to fix warnings
3241 * src/SDCC.y: fixed warning on MSVC
3242 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3243 * src/SDCCopt.c (convertToFcall): fixed warnings
3244 * src/SDCCsymt.h: removed double prototype for genSymName
3245 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3246 offset int to fix warnings
3248 2006-04-22 Borut Razem <borut.razem AT siol.net>
3250 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3251 references to CVS replaced with Subversion
3253 2006-04-21 Borut Razem <borut.razem AT siol.net>
3255 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3256 references to CVS replaced with Subversion
3258 2006-04-19 Borut Razem <borut.razem AT siol.net>
3260 * src/version.awk: adapted for svn
3261 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3262 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3263 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3264 /binutils-avr/etc/*.vi, *.jin: removed all properties
3265 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3267 2006-04-19 Borut Razem <borut.razem AT siol.net>
3269 * CVS to Subversion migration completed
3271 2006-04-18 Borut Razem <borut.razem AT siol.net>
3273 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3274 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3276 2006-04-17 Borut Razem <borut.razem AT siol.net>
3278 * device/include/Makefile.in: added pic/*.inc to the installation
3280 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3282 * support/regression/collate-results.py: fixed output in case of
3284 * support/regression/generate-cases.py: fixed splitting of pathnames
3286 * as/hc08/lklibr.c (addfile),
3287 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3289 2006-04-11 Raphael Neider <rneider AT web.de>
3291 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3292 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3293 * src/pic16/pcode.c (assignValnums): fixed #1460578
3295 2006-04-11 Raphael Neider <rneider AT web.de>
3297 * device/lib/pic/libdev/*.c,
3298 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3299 fixes #1468739, enables compilation in --std-c99 mode
3300 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3302 2006-04-11 Raphael Neider <rneider AT web.de>
3304 * src/pic/device.c (find_device): removed debug output
3305 (list_valid_pics): enabled verbose listing of supported devices
3306 * device/include/stdbool.h: define bool as char for pic14/16 as well
3308 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3310 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3312 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3314 * .version: bumped version to 2.5.6
3315 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3317 2006-04-06 Raphael Neider <rneider AT web.de>
3319 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3320 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3321 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3322 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3323 pic14_constructAbsMap
3324 (pic14printPublics): declare absolute global symbols as global
3325 (pic14createInterruptVect),
3326 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3327 (newReg): assume new registers unused, use correct name in
3328 hashtable (reg->name instead of name), more debugLog output
3329 * src/pic/device.h (PIC_device): added fields for verbose output
3330 * src/pic/device.c: moved device definition to pic14devices.txt,
3331 added routines for runtime parsing of pic14devices.txt,
3332 added support for second config word
3333 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3334 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3335 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3336 (_pic14_parseOptions): moved pCodeInitRegisters here
3337 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3338 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3339 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3340 handling the pseudo stack
3341 * device/lib/Makefile.in: ignore failures in objects-pic16,
3342 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3343 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3344 * device/lib/pic/Makefile.subdir,
3345 * device/lib/pic16/Makefile.subdir: improved clean rules
3346 * device/lib/pic/libdev/: NEW, pic14 device libraries
3347 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3348 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3349 * device/include/Makefile.in: create subdir and install pic14 headers
3350 * device/include/pic/p16f_common.inc: removed unused declarations
3351 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3352 PICs from inc2h.pl v1.6,
3353 replaced BIT_AT macros with struct declarations
3354 * device/include/pic/pic14devices.txt: definition of supported devices,
3355 all above improvements contributed by Zik Saleeba, thanks
3356 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3357 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3360 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3362 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3363 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3364 thanks to Charles Olds
3366 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3368 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3370 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3372 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3373 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3374 * support/regression/bug1464657.c: added, new test
3376 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3378 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3381 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3383 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3384 --no-peep and --peep-file <file> are used don't use default rules but
3387 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3389 * src/mcs51/gen.c (genCall): fixed bug 1457608
3391 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3393 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3394 changes seem to cause (trigger?) problems with the build system.
3396 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3398 * src/SDCCpeeph.c (operandsLiteral): new, added,
3399 (callFuncByName): inserted operandsLiteral
3400 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3402 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3404 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3405 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3407 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3409 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3410 implemented patch 1120823 Thanks to Willy De la Court (normal
3411 interrupts need an interrupt number now if they are made critical),
3412 and enabled nesting of critical functions though not for gbz80
3413 (genCritical, genEndCritical): added functions
3414 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3415 * src/z80/mappings.i: added "ei" to all mappings
3417 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3419 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3420 submitted by the Debian SDCC maintainer Aurelien Jarno:
3421 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3422 archive with gcc 4.1 on mips and wrote the patch"
3424 2006-03-16 Raphael Neider <rneider AT web.de>
3426 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3427 the left operand is shorter than the result (c* = lit-c* + int),
3429 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3432 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3434 * src/.version: increased version number to 2.5.5
3435 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3436 linking is done manually in pic16 port's _linkEdit,
3437 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3438 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3439 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3440 allocate asmop as AOP_ACC,
3441 (aopForRemat): added parameter 'bool result' in function declaration,
3442 (pic16_aopGet): return AOP_ACC when accessing WREG,
3443 (pic16_popGetTempReg): minor modification,
3444 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3445 'pic16_allocWithIdx',
3446 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3447 calling function in absolute addresses,
3448 (genAssign): take into account AOP_ACC asmop,
3449 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3450 * src/pic16/pcoderegs.c: some debug functions and lines added,
3451 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3452 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3454 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3455 call to allocReg, not by manually allocating a new one,
3456 (pic16_assignRegisters): now before going through the register
3457 allocating functions mark all registers as free. This eliminates some
3458 side effects resulting from peephole parser done earlier in the backbone
3460 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3462 * src/SDCCicode.c (geniCodeLogic),
3463 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3465 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3467 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3468 (genSend): bugfix, do not allocate and free twice,
3469 (shiftRLong): handle partially overlapping aops
3470 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3472 2006-03-08 Borut Razem <borut.razem AT siol.net>
3474 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3477 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3479 * support/regression/tests/bug1409955.c: new, added
3480 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3481 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3482 (aopForSym, aopOp): increment asmop.allocated if reused,
3483 (freeAsmop): decrement asmop.allocated and check for zero instead of
3485 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3486 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3487 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3488 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3489 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3490 genSignedRightShift, genRightShift, genDataPointerGet,
3491 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3492 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3493 in reverse order from allocation,
3494 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3495 added swappedLR to keep track
3496 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3497 pdata & code for GCC, z80, gbz80 & hc08
3498 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3500 2006-03-08 Raphael Neider <rneider AT web.de>
3502 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3504 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3506 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3507 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3508 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3510 2006-03-06 Borut Razem <borut.razem AT siol.net>
3512 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3513 made the linker quiet
3515 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3517 * src/pic16/gen.c (genPcall): fixed bug #1443644
3518 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3519 which dumps before the function entry point a data byte which represents
3520 the number of the local variables used by the specified function, added
3521 'xinst' for initial support for Extended Instruction Support,
3522 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3523 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3524 port->fun_prefix anymore (may change later),
3525 (genFunction, genEndFunction): do not store/restore local registers for
3526 _main (this should take care the --main-return command line option in
3528 (genOr): removed some legacy pic-port instructions,
3529 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3530 performing operations with SFR's causes data to be written more than
3531 once to each SFR. Perhaps SFRs should be handled in special cases...
3532 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3534 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3535 into account for stack starting position,
3536 (struct OPTIONS pic16_optionsTable): added command line argument
3537 --extended or -y for Extended Instruction Support,
3538 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3539 (deassignLRs): *** perhaps the most important change, old 'for' code
3540 (commented out for reference), didn't account for some registers which
3541 were left marked 'not free' after a pointer operation. The change
3542 reduces register usage a lot in some cases
3544 2006-03-04 Borut Razem <borut.razem AT siol.net>
3546 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3548 * support/regression/tests/bug-524697.c: decreased array size for
3549 mcs51 to fit into the internal RAM
3550 * support/regression/Makefile.in: a little bit more verbose
3552 2006-03-03 Borut Razem <borut.razem AT siol.net>
3554 * support/regression/fwk/lib/testfwk.c,
3555 support/regression/fwk/include/testfwk.h: introduced function
3556 _prints(), nonrecursive _printn(), call _initEmu() from main()
3557 * support/regression/ports/gbz80/support.asm,
3558 support/regression/ports/ucz80/support.asm,
3559 support/regression/ports/z80/support.asm,
3560 support/regression/ports/ds390/support.c,
3561 support/regression/ports/hc08/support.c,
3562 support/regression/ports/host/support.c,
3563 support/regression/ports/mcs51/support.c,
3564 support/regression/ports/xa51/support.c: added empty _initEmu()
3566 * support/regression/ports/pic16/gpsim.cmd,
3567 support/regression/ports/pic16/spec.mk,
3568 support/regression/ports/pic16/support.c,
3569 support/regression/Makefile.in: added pic16 regression test
3571 2006-03-01 Raphael Neider <rneider AT web.de>
3573 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3574 genConstPointerGet): use safe way of generating MOVFF to cover
3575 literals as well as registers, fixes bug #1440527
3576 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3578 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3579 more correctly, fixes bug #1232186
3580 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3581 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3582 gplink guess the correct processor in more cases, applied patch
3583 from Till Riedel attached to and fixing bug #1436552
3585 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3587 * support/regression/tests/array.c: added, contains check for #1434401
3588 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3590 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3592 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3593 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3594 * device/include/mcs51/c8051f326.h,
3595 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3596 * device/include/mcs51/c8051f000.h,
3597 * device/include/mcs51/c8051f018.h,
3598 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3599 PCON_IDLE,PCON_STOP and added sfr16 definitions
3601 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3603 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3604 genGetWord): fixed bug 1409955
3606 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3608 * device/include/hc08/mc68hc908gp32.h,
3609 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3611 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3613 * src/SDCCast.c (constExprValue): return NULL if not a value
3614 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3615 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3616 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3618 2006-02-13 Borut Razem <borut.razem AT siol.net>
3620 * src/regression/ptrarg.c: added, fails due to bug #1430967
3621 * src/regression/Makefile: ptrarg.c added, ...
3623 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3625 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3626 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3628 2006-02-11 Borut Razem <borut.razem AT siol.net>
3630 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3631 print "Processor: xxx" message to stdout only if --verbose
3633 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3635 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3636 * support/regression/tests/bug1426356.c: added
3637 * support/regression/tests/bitfields.c: removed 2 tests
3639 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3641 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3642 * device/include/mcs51/c8051f330.h,
3643 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3644 PCON_IDLE,PCON_STOP and added sfr16 definitions
3645 * device/lib/_divsint.c,
3646 * device/lib/_divuint.c,
3647 * device/lib/_divulong.c,
3648 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3649 register bank bug for small stackauto
3651 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3653 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3655 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3657 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3658 * all.dsp: corrected several bin paths
3659 * device/include/mcs51/c8051f120.h,
3660 * device/include/mcs51/c8051f300.h,
3661 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3662 to PCON_IDLE,PCON_STOP
3663 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3664 * device/lib/printf_large.c (output_float): fixed bug 1388703
3665 * support/regression/tests/bug1057979.c: added test for bug 1388703
3667 2006-02-08 Raphael Neider <rneider AT web.de>
3669 * src/pic/pcode.c (pciTRIS): fixed typo,
3670 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3671 (LinkFlow): fixed handling of flows that end in a call,
3672 (ReuseReg): perform safety check earlier
3673 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3674 to work with flows at the beginning of a pBlock,
3675 fixes #1426557 (Symbol not previously defined),
3676 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3678 (RemoveUnusedRegisters): update register usage info
3679 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3680 created, reuse existing ones instead
3681 * src/pic/gen.c (genPcall): fixed #1424719
3683 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3685 * link/z80/lkmain.c,
3687 * link/z80/lkdata.c,
3688 * link/z80/aslink.h: fixed build on current cygwin:
3689 replaced getline() by lk_getline()
3691 2006-02-01 Borut Razem <borut.razem AT siol.net>
3693 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3694 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3695 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3696 src/regression/bool1.c, src/regression/bool2.c,
3697 src/regression/bool3.c, src/regression/call1.c,
3698 src/regression/compare.c, src/regression/compare10.c,
3699 src/regression/compare2.c, src/regression/compare3.c,
3700 src/regression/compare4.c, src/regression/compare5.c,
3701 src/regression/compare6.c, src/regression/compare7.c,
3702 src/regression/compare8.c, src/regression/compare9.c,
3703 src/regression/configword.c, src/regression/for.c,
3704 src/regression/inline.c, src/regression/mult1.c,
3705 src/regression/nestfor.c, src/regression/or1.c,
3706 src/regression/pointer1.c, src/regression/ptrfunc.c,
3707 src/regression/rotate1.c, src/regression/rotate2.c,
3708 src/regression/rotate3.c, src/regression/rotate4.c,
3709 src/regression/rotate5.c, src/regression/rotate6.c,
3710 src/regression/rotate7.c, src/regression/string1.c,
3711 src/regression/struct1.c, src/regression/sub.c,
3712 src/regression/sub2.c, src/regression/switch1.c,
3713 src/regression/while.c, src/regression/xor.c,
3714 src/regression/create_stc, src/regression/simulate,
3715 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3717 * src/regression/gpsim_assert.h: added
3719 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3721 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3722 ((void (code *) (void)) 0) ();
3731 * as/mcs51/aslink.h,
3733 * as/mcs51/asmain.c,
3734 * as/mcs51/lkdata.c,
3736 * as/mcs51/lkmain.c,
3739 * as/z80/asmain.c: fixed build on current cygwin:
3740 replaced getline() by as_getline()
3742 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3744 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3745 declarator in the symbol chain
3747 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3748 parameter list for function pointers
3749 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3750 * support/regression/tests/bug-716242.c: added
3752 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3754 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3756 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3758 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3760 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3761 inifinitely recurseable, added static
3762 * support/regression/tests/bug-1408066.c: added
3764 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3767 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3768 renamed, added possibility to create "postLoopLbl"-labels
3769 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3770 newiTempLoopHeaderLabel
3771 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3772 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3773 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3774 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3775 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3776 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3777 (basicInduction): fixed bug #136564, made static,
3778 (loopInduction): changed parameter of basicInduction, made static,
3779 (addPostLoopBlock): added
3780 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3781 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3783 * support/regression/tests/bug-136564.c: added
3784 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3785 --std-sdcc99 to LIBSDCCFLAGS
3787 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3789 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3791 * support/regression/tests/bug-1406131.c: added
3793 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3795 * src/SDCCast.c (decorateType): fix promotion of unary minus
3796 * src/SDCCsymt.c (computeType): beautified
3797 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3798 (valUnaryPM, valComplement): fix sign and promotion,
3799 (valNot): ANSI: result type is int (SDCC: unsigned char)
3800 * support/regression/tests/uminus.c: speedup by removing superflous
3802 * support/regression/tests/onebyte.c: added promotion and signedness
3803 tests for unary minus
3804 * support/regressions/tests/bug-477927.c: disable warning about
3805 uninitialized variables
3806 * support/regression/tests/not.c: added
3808 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3810 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3811 * src/mcs51/gen.c (gen51Code): show final register usage after
3812 fillGaps in asm with --i-code-in-asm
3813 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3814 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3815 incUsed, rliveClear, adjustIChain): made static,
3816 (setFromRange): excluded because it's unused,
3817 (findPrevUseSym, markWholeLoop): added,
3818 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3819 through all branches of predecessors enables sdcc to emit the warning
3820 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3821 (rlivePoint): made static, added parameter emitWarnings which is only
3822 true during the first run out of two,
3823 (findRecursiveSucc, findRecursivePred): removed,
3824 (computeLiveRanges): made static, added parameter emitWarnings,
3825 (dumpIcRlive): added for debugging only
3826 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3827 removed prototype of setFromRange()
3828 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3829 in call of computeLiveRanges()
3830 * support/regression/tests/bug-895992.c: added
3831 * support/regression/tests/bug-971834.c: added
3832 * support/valdiag/tests/bug-895992.c: added
3833 * support/valdiag/tests/bug-971834.c: added
3835 2005-12-18 Raphael Neider <rneider AT web.de>
3837 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3838 (genUnpackBits): improved code for direct operands,
3839 (genPackBits): improved code for literal assignment to bitfields
3840 and for direct destination operands (no FSR indirection),
3841 prevented redundant AND, fixes #1362800,
3842 (AccLsh): added parameter to disable masking of the result
3843 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3844 skip instructions with side-effects (like incfsz),
3845 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3846 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3847 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3850 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3852 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3853 volatile variables as spill location
3855 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3857 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3859 * support/regression/tests/bug-1376320.c: added
3861 2005-12-08 Raphael Neider <rneider AT web.de>
3863 * src/pic/device.c: renamed is_shared to pic14_is_shared
3864 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3865 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3866 (is_valid_identifier): added for above workaround
3868 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3870 * device/lib/Makefile.in: fixed to enable port-specific-objects
3871 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3872 char, thanks Hubert Sack
3873 * doc/sdccman.lyx: documented --xstack-loc,
3874 elaborated a bit more on interrupts and pitfalls,
3875 removed "setjmp/longjmp unsupported",
3876 documented some unsupported C99 features
3877 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3878 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3879 if, thanks Hubert Sack
3880 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3881 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3883 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3884 regression tests can report resource usage (rfe 700441)
3885 * support/regression/collate-results.py: report resource usage
3886 * support/regression/ports/ds390/spec.mk,
3887 * support/regression/ports/hc08/spec.mk,
3888 * support/regression/ports/mcs51/spec.mk,
3889 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3890 * support/regression/ports/ds390/uCsim.cmd,
3891 * support/regression/ports/hc08/uCsim.cmd,
3892 * support/regression/ports/mcs51/uCsim.cmd,
3893 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3894 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3895 library, use the default one
3896 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3897 building the library
3899 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3901 * config.dsp: added dependency on .version and configure_vc.awk
3902 * device/include/setjmp.h: updated for --stack-auto and --xstack
3903 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3904 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3905 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3906 * device/lib/libsdcc.lib: added _setjmp
3907 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3908 (decorateType): fixed bug 1372851,
3909 (optimizeGetHbit): fixed warning
3910 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3911 array initialisation
3912 * support/regression/tests/bug1057979.c: added test for bug 1358192
3913 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3915 2005-12-03 Borut Razem <borut.razem AT siol.net>
3917 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3918 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3920 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3922 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3923 createIval): implement symbol independant "flexible array member",
3924 (createIvalCharPtr): implemented flexible array initialisation with a
3926 * src/SDCCsymt.c (copyStruct): removed,
3927 (getSize): fixed misleading comment,
3928 (getAllocSize): removed, the additional allocation size is now in
3929 sym->flexArrayLength,
3930 (checkStructFlexArray): new, syntax checks for flexible array members,
3931 (compStructSize): added syntax checks for "flexible array members"
3932 (copyStruct): removed,
3933 (copyLinkChain): removed inefficient fix for bug 770487
3934 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3935 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3936 symbol->flexArrayLength
3938 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3939 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3940 * support/regression/tests/structflexarray.c: added
3941 * support/valdiag/tests/structflexiblearray.c: added
3943 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3945 * src/SDCCast.c (decorateType): fixed bug 1368489
3946 * support/Util/SDCCerr.c,
3947 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3949 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3951 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3952 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3954 2005-11-27 Borut Razem <borut.razem AT siol.net>
3956 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3957 support/cpp2/mkdeps.h: added command line option
3958 -obj-ext=<extension> to SDCPP to define object file externion, used
3959 for generation of make dependencies (-M)
3960 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3962 2005-11-26 Borut Razem <borut.razem AT siol.net>
3964 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3965 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3966 added pic and pic16 libraries
3968 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3970 * device/include/float.h: Corrected typo in prototype of __fsgt
3972 2005-11-25 Borut Razem <borut.razem AT siol.net>
3974 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3975 added creation of model-mcs51-stack-auto libraries
3977 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3979 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3981 * src/SDCCast.c (createIvalArray): removed obsolete comment
3983 2005-11-24 Borut Razem <borut.razem AT siol.net>
3985 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3986 added missing device/lib/mcs51/crt*.asm sources
3988 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3990 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3992 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3994 * device/lib/_fs2schar.c,
3995 * device/lib/_fs2sint.c,
3996 * device/lib/_fs2slong.c: optimized inline asm
3998 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4000 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4001 Better handling of floats between -1.0 and 0.0.
4003 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4005 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4006 (the missing "if"s prohibited removal of redundant labels)
4008 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4010 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4011 Properly convert floats between -1.0 and 0.0 to long, int, and char
4012 types (max integer value of negative floats tends to zero).
4013 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4014 Removed changes made so to work properly with floats between
4015 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4018 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4020 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4021 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4022 (genCast) cosmetic change
4023 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4024 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4026 * support/regression/tests/bitfields (testSignedBitfields): added
4028 2005-11-18 Borut Razem <borut.razem AT siol.net>
4030 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4031 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4032 introduced SILENT option to make building of pic16 libraries less
4034 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4036 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4037 Now they work properly with floats between -1.0 and 0.0
4038 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4040 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4042 * src/SDCCicode.c (printOperand): added missing else
4044 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4046 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4047 reformatted for better readability
4048 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4051 2005-11-17 Borut Razem <borut.razem AT siol.net>
4053 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4054 introduced SILENT option to make building of pic16 libraries less
4055 verbose - used for nightly snapshot build
4056 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4057 available on Win32 platforms.
4058 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4059 medium, large, pic and pic16
4061 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4063 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4064 printf("%f"...) sets fraction to zero.
4066 2005-11-16 Raphael Neider <rneider AT web.de>
4068 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4070 * src/pic/gen.c (genIfx): implemented for CARRY bit
4071 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4072 to generic pointers, fixes #1357332,
4073 (pic16_movLit2f): NEW,
4074 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4076 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4078 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4080 2005-11-11 Raphael Neider <rneider AT web.de>
4082 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4083 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4084 compute pointer's type from operand,
4085 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4086 improved single bit reads, fixes bug #1353379
4088 2005-11-09 Borut Razem <borut.razem AT siol.net>
4090 * support/scripts/sdcc.nsi: added lib/pic to the package
4092 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4094 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4096 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4098 * support/regression/tests/bug1348008.c: added
4099 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4100 * support/regression/tests/bug1337835.c: updated comment
4102 2005-11-06 Borut Razem <borut.razem AT siol.net>
4104 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4105 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4106 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4107 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4108 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4109 dynamic construction of cl_error_class and derivates - 2.nd try
4111 2005-11-05 Borut Razem <borut.razem AT siol.net>
4113 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4114 bug, which caused Bus Errors on sparc solaris
4116 2005-11-04 Borut Razem <borut.razem AT siol.net>
4118 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4119 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4120 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4121 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4122 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4123 and derivates to resolve the initialization problem on OSX
4125 2005-11-02 Borut Razem <borut.razem AT siol.net>
4127 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4128 corrected typo - #include <winsock2.h>
4130 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4132 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4133 (_asxxxx_mapping): added org directive for future enhancements
4135 2005-11-01 Borut Razem <borut.razem AT siol.net>
4137 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4138 enabled sockets on WIN32
4139 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4141 2005-10-31 Borut Razem <borut.razem AT siol.net>
4143 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4144 WIN32 backslash path delimiters should be escaped when used in C strings
4145 * support/regression/tests/bitfields.c: exclude failing assertions for
4146 __CYGWIN32__ and __MINGW32__ hosts
4148 2005-10-30 Borut Razem <borut.razem AT siol.net>
4150 * src/SDCCutil.c: corrected double comparison typo
4152 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4154 * device/lib/medium/Makefile: added for new memory model medium
4155 * device/include/asm/mcs51/features.h: updated for medium/pdata
4156 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4157 added Multiply & Accumulate sbit's and MAC0_PAGE define
4158 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4159 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4160 * device/lib/_mullong.c: update for medium model
4161 * device/lib/incl.mk: added medium model
4162 * doc/sdccman.lyx: documented medium model
4163 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4164 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4165 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4166 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4167 (allocParms): set SCLS and OCLS to pdata for medium model
4168 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4170 (powof2): return <0 if not power of 2
4171 * src/avr/gen.c (genBitWise): use updated powof2
4172 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4173 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4174 (shiftLLeftOrResult): use B if necessary
4175 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4176 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4177 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4178 * support/regression/Makefile.in: added test-mcs51-medium
4179 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4181 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4183 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4185 * device/lib/time.c (mktime): fixed bug 1334315
4187 2005-10-28 Raphael Neider <rneider AT web.de>
4189 * device/include/pic/p16f_common.inc: added common declarations
4190 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4192 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4194 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4195 (aopPutUsesAcc): added to predict accumulator use,
4196 (assignResultValue): save acc if necessary,
4197 (genMinusDec): store result if indirectly addressed,
4198 (genDivOneByte): save acc if necessary,
4199 (movLeft2Result): bugfix if left already in acc,
4200 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4201 attention to accumulator use (esp. pdata),
4202 (genReceive): receive pdata correctly
4203 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4204 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4206 2005-10-27 Raphael Neider <rneider AT web.de>
4208 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4210 2005-10-27 Raphael Neider <rneider AT web.de>
4212 * .version: changed version to 2.5.4
4213 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4214 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4215 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4216 arithmetics support routines
4217 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4218 * device/lib/Makefile.in: also create installdir for pic
4220 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4222 * src/pic/device.c (dump_sfr): rewritten to delegate register
4223 placement to the linker (use `extern sym' rather than sym EQU addr),
4224 (validAddress): fixed to check last specified address
4225 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4226 (popGetLit): truncate literal value to 8 bit,
4227 (popGet): moved assert to more appropriate place
4228 (popGetExternal): create pCode operand from and mark the according
4229 symbol as being `extern'
4230 (popGetAddr): added sanity check on immediate's offset, provide
4231 GPOINTER tag on demand
4232 (aopPut): fixed for immediates,
4233 (mov2w_op): move operand's address or contents to WREG (depending on
4234 operand type), safer variant of mov2w,
4235 (movwf,call_libraryfunc): NEW, handy abbreviations,
4236 (get_argument_pcop,get_return_val_pcop,pass_argument,
4237 get_returnvalue): interface for accessing function parameters and
4239 (assignResultValuei,genRet): use new parameter/return value interface
4240 (pic14_getDataSize): back to old version handling generic pointers,
4241 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4242 provided implementation and/or fixed old one,
4243 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4244 calls, removed legacy 8051 reference code
4245 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4246 (loadSignToC): NEW, move the operands sign bit to CARRY,
4247 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4248 genRightShiftSigned, accepts negative shift counts,
4249 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4250 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4251 generic pointers, __data pointers and __code pointers,
4252 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4253 and signed bitfields, limit bitfields to 8 bit,
4254 (genDataPointerGet): fixed number of bytes read,
4255 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4256 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4257 pointers to constant data are no longer assumed to point to __code
4258 space, removed invalid pointer types,
4259 (bitpatternFromVal): retrieve the PICs representation of an integer
4261 (genDataPointerSet): fixed assigning to po_immediate operands,
4262 (genGenPointerSet): implemented as library call,
4263 (genIfx): fixed incorrect condition,
4264 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4265 provide GPOINTER tag according to destination's storage class,
4266 (genCast): added code to handle casting to generic pointers, added
4267 sign-/zero extension of the result
4268 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4269 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4270 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4272 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4273 address/register resides in the shared banks
4274 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4275 put all variables into separate sections (have the linker arrange
4277 (picglue): put init code and interrupt handlers in separate sections
4278 * src/pic/main.c: added port specific options table, modified to PORT
4279 structure to make GPOINTERs 3 byte, added pic14_options
4280 (_pic14_do_link): private linking routine (update paths to libraries,
4281 add libsdcc.lib by default)
4282 * src/pic/main.h: declare pic14_options
4283 * src/pic/pcode.c: fixed instructions i/o relations,
4284 (RegCond): reverted to correct version,
4285 (newpCodeOpLit): truncate literals to 8 bit,
4286 (genericPrint): added debug output,
4287 (getRegFromInstruction): fixed for various operand types, simplified
4288 (BuildFlow): fixed broken handling of isntructions with labels
4289 (LinkFlow): start at last instruction in flow (skip trailing comments),
4290 pass the flow on to the next instruction after CALL
4291 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4292 (insertPCodeInstruction): fixed inserting after a skip instruction,
4293 (DoBankSelect): fixed for labeled instructions
4294 (OptimizepBlock): honor --nopeep switch
4295 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4296 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4297 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4298 (pCodeOptime2pCodes): allow disabling this optimization via
4299 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4300 but is still buggy), started implementation of a dataflow based
4301 pCode optimization (CSE + dead code elimination)
4302 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4303 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4304 names are independant of the stack location and therefore portable across
4307 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4309 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4310 (selectSpil): fixed bug 1337835 by not spilling bit variables
4311 * support/regression/tests/bug1337835.c: added test for this bug
4312 * src/mcs51/peeph.def: restart after rule 3.c,
4313 addded rules 263.x to optimize loading constants
4315 2005-10-26 Raphael Neider <rneider AT web.de>
4317 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4318 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4319 (genAssign): emit warning when casting literals to generic pointer
4320 type, also applies when taking the address of a fixed variable,
4321 (genCast): improved casting to generic pointers
4322 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4323 extern variables, added verbose error message
4324 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4326 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4328 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4329 carry must be complemented too
4330 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4331 could be emitted by genMinus
4332 * src/SDCCval.c (constVal): fixed bug 1305065
4334 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4336 * src/SDCCast.c (addCast): added promotion for bit variables
4337 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4338 promotion casts + optimisation
4339 (optimizeGetWord): fix warning 'i' might be used uninitialized
4340 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4341 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4343 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4345 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4346 all chars are promoted to int; promotion should be handled in SDCCast.c
4348 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4350 * device/lib/_strcmp.c: Fixed bug 1326457
4352 2005-10-11 Raphael Neider <rneider AT web.de>
4354 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4355 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4357 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4359 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4360 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4362 2005-10-04 Raphael Neider <rneider AT web.de>
4364 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4365 device/lib/pic16/pics.all: added pic18f1320
4366 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4368 2005-09-30 Raphael Neider <rneider AT web.de>
4370 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4371 * src/pic16/devices.inc: NEW, provides device descriptions
4372 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4374 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4376 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4379 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4381 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4382 documented Any Order Bit, Higher Order Byte and Higher Order Word
4383 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4384 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4385 (optimizeGetAbit): new, to get any bit, not only the high bit,
4386 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4387 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4388 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4389 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4390 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4391 GETABIT, GETBYTE, GETWORD: decorate them,
4392 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4393 (ast_print): added GETABIT, GETBYTE, GETWORD
4394 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4395 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4396 (geniCodeBinary): new generic binary icode,
4397 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4398 * src/port.h: updated comment for PORT.hasExtBitOp
4399 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4400 (genGetByte): new, to get a single byte,
4401 (genGetWord): new, to get a word from a long,
4402 (gen51Code): added GETABIT, GETBYTE, GETWORD
4403 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4405 2005-09-23 Raphael Neider <rneider AT web.de>
4407 * configure.in, configure: have device/lib/pic configured
4408 * device/lib/Makefile.in: added model-pic14
4409 * device/lib/clean.mk: added pic/ to clean rule
4410 * device/lib/pic: added rudimentary pic14 library providing support
4411 functions for multiplication/division/generic pointer access
4412 * src/SDCCopt.c (convilong): mark support functions as extern
4413 for pic14 port as well
4414 * src/pic/gen.c (genMult): added assertions,
4415 (genpic14Code): emit warning on unhandled iCodes
4416 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4417 * src/pic/pcode.c (pCodeOpCopy),
4418 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4419 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4420 SFR_REGISTER}), made safe for future extensions
4421 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4422 instructions even if preceeded by SKIP instructions (also remove
4423 them); removed unused code
4424 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4425 prevents leaving parts of the structure uninitialized after copying
4427 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4429 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4431 * support/regression/tests/addsub.c: added test for the bug
4433 2005-09-21 Raphael Neider <rneider AT web.de>
4435 * device/include/pic16/pic18f1220.h,
4436 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4437 * device/lib/pic16/Makefile.rules: added missing opening paren
4438 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4439 are provided in genutils.c,
4440 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4441 operand/result sizes,
4442 (genCmp): assert on NULL pointers first, then check deref'ed values
4443 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4446 2005-09-18 Raphael Neider <rneider AT web.de>
4448 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4449 as these are now unused,
4450 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4451 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4452 local, avoids uninitialized pointer dereference on r->name
4453 * src/pic16/ralloc.c (newReg): fixed indentation
4455 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4457 * src/SDCCval.c (constVal): fixed bug 730366
4458 * support/Util/SDCCerr.c,
4459 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4461 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4463 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4465 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4467 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4469 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4471 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4472 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4473 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4474 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4475 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4476 * packihx/packihx.c (hexDigit): made c unsigned char
4477 * as/mcs51/lklibr.c (fndsym),
4478 * link/z80/lkgb.c (gb),
4479 * link/z80/lklibr.c (fndsym),
4480 * link/z80/lkrloc.c (relr),
4481 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4482 * src/SDCC.lex (checkCurrFile, process_pragma),
4483 * src/SDCCglue.c (spacesToUnderscores),
4484 * src/SDCCmain.c (setParseWithComma, processFile),
4485 * src/asm.c (tvsprintf, printCLine),
4486 * src/avr/gen.c (emitcode, aopPut),
4487 * src/ds390/gen.c (emitcode),
4488 * src/hc08/gen.c (emitcode, emitinline),
4489 * src/mcs51/gen.c (emitcode, genInline),
4490 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4492 * src/pic/ralloc.c (debugLog),
4493 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4495 * src/pic16/ralloc.c (debugLog),
4496 * src/z80/main.c (_process_pragma):
4497 made all ctype.h function calls safe
4498 * src/SDCCopt.c: include math.h for fabs
4499 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4500 and used them throughout the code to make ctype.h function calls safe
4501 * src/ds390/main.c (asmLineNodeFromLineNode),
4502 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4503 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4505 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4506 (newpCodeAsmDir): made ctype.h function calls safe
4507 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4508 pic16_emitcode): made lbp unsigned char*
4509 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4510 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4511 * src/xa51/gen.c (emitcode),
4512 * src/z80/gen.c (_emit2): made lbp unsigned char*
4513 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4516 2005-09-05 Raphael Neider <rneider AT web.de>
4518 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4519 access bank splitpoint
4521 2005-09-05 Raphael Neider <rneider AT web.de>
4523 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4525 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4527 * .version: changed to version 2.5.3
4528 * doc/sdccman.lyx: changed version to 2.5.3,
4529 documented --codeseg and --constseg and pragma codeseg and constseg,
4530 documented bit parameters (reentrant) and bit returning
4531 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4532 currFunc->recvSize, but is this ok for all ports?
4533 (ast2iCode): result of ~ on unsigned char must be cast to int for
4535 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4536 function pointers in bit space
4537 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4538 (processFuncArgs): call port.reg_parm() with reentrancy info
4546 * src/z80/main.c: port.reg_parm prototype extended with
4547 "bool reentrant" parameter
4548 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4549 options.stackAuto for allocating bit register parameters
4550 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4551 (genSend): set BitBankUsed if it is,
4552 (selectRegBank): factored out of genCall for use in genPcall,
4553 (genCall): removed redundant dtype assignmen, use selectRegBank,
4554 (genPcall): handle returning in Carry properly, save in F0 if needed,
4555 (genReceive): handle bit register parameters
4556 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4557 (mcs51_assignRegisters): enable bit registers for all reentrant
4558 functions and don't set BitBankUsed unconditionally
4559 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4560 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4561 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4563 2005-08-27 Borut Razem <borut.razem AT siol.net>
4565 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4566 ppc-osx (Darwin) does not support -u option. It seems that it is
4567 supported only on Linux - GNU cp
4569 2005-08-25 Borut Razem <borut.razem AT siol.net>
4571 * sim/ucsim/gui.src/serio.src/Makefile.in,
4572 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4573 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4574 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4575 install and strip, since the strip at /usr/ccs/bin should be used
4578 2005-08-24 Borut Razem <borut.razem AT siol.net>
4580 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4582 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4584 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4587 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4589 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4590 * as/mcs51/lkmain.c (link_main): fixed warning
4591 * device/include/stdbool.h: ds390 has no advanced bit support yet
4592 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4593 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4594 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4595 and updated their macros
4596 * src/SDCCval.c (constVal): updated comment for renamed b_long
4598 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4600 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4601 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4602 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4603 (oprio): set priority for '['
4604 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4606 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4607 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4608 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4609 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4610 added overlayable BIT_BANK area
4611 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4612 (summary2): explain 'T' in legenda
4613 * as/mcs51/lkrloc.c: replaced old K&R style,
4614 (relr): added R_BIT processing,
4615 (errmsg): added "Bit-addressable relocation error",
4616 (adb_bit): added for converting from byte- to bit-addressable space,
4617 (adb_24_bit): added for converting from byte- to bit-addressable space
4618 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4619 used in reentrant functions now even as return value
4620 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4621 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4622 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4623 * src/SDCCglobl.h: added indicator BitBankUsed
4624 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4625 the bit registers b0-b7
4626 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4627 (geniCodeCast): fixed bug 1263853,
4628 (geniCodeLogicAndOr): put result in bool or char,
4629 (geniCodeReceive): added parameter func for accessing the return type,
4630 (geniCodeFunctionBody): pass func to geniCodeReceive
4631 * src/SDCCmain.c: added indicator BitBankUsed
4632 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4633 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4634 (checkSClass): don't put automatic bool/bit on stack,
4635 (checkFunction): removed check on function cannot return bit
4636 * src/SDCCsymt.h: added newBoolLink prototype
4637 * src/mcs51/gen.c (rb1regs): added bit registers,
4638 (movc): created for assigning to carry,
4639 (pushReg, popReg): created for pushing registers,
4640 (sameRegs): check both AOP_REG and AOP_CRY types,
4641 (aopOp): handle bit registers,
4642 (aopPut): optimization no self-assign,
4643 (saveRegisters): push reg->base (bits) only once for bit registers,
4645 (unsaveRegisters): pop reg->base only once and use popReg,
4646 (assignResultValue): added parameter func and return in carry for bits,
4647 (genIpush): optimization no reload in A if not changed,
4648 (genSend): bit parameters in reentrant functions are passed in bit
4649 registers by first assigning to bits in B, then save registers and
4651 (genCall): handle returning in Carry properly, save it in F0 if needed,
4652 (genPcall): updated assignResultValue call, this is not safe yet for bit
4653 returning function !!!
4654 (genFunction): don't generate equ's for bit registers and use pushReg,
4655 (genEndFunction): take care of bit returning functions and use popReg,
4656 (genRet): return bit in Carry,
4657 (genIfx): optimize bit registers and other directly addressable bits,
4658 (genReceive): updated assignResultValue call
4659 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4660 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4661 registers when using stack-auto
4662 * src/mcs51/ralloc.c (_G): added allBitregs,
4663 (regs8051): added the bit registers,
4664 (createStackSpil): use macro IS_BIT,
4665 (getRegBit): added to allocate a bit register, else spill,
4666 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4667 (updateRegUsage): factored out to ease stepping while debugging,
4668 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4669 also allocate bit registers,
4670 (fillGaps): handle bit registers,
4671 (findAllBitregs): added to create bit vector with all bit registers,
4672 (mcs51_allBitregs): returns this bit vector,
4673 (mcs51_assignRegisters): when using stack-auto use bit registers for
4674 passing parameters and creating local variables
4675 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4677 2005-08-22 Borut Razem <borut.razem AT siol.net>
4679 * device/lib/Makefile.in: replaced find option -or with -o
4680 to make it run on solaris
4682 2005-08-22 Raphael Neider <rneider AT web.de>
4684 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4685 fixes #1265442 (crash on Solaris)
4687 2005-08-20 Borut Razem <borut.razem AT siol.net>
4689 * configure, configure.in: added tests for libsocket and libnsl libraries,
4690 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4691 from support/regression/Makefile.in
4692 * support/regression/Makefile.in: added
4693 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4694 * sim/ucsim/libtool: regenerated on sparc-solaris
4695 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4696 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4697 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4698 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4699 sparc-solaris, which doesn't use GNU ld linker
4700 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4701 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4703 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4705 * src/mcs51/peeph.def: updated comments
4707 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4709 * device/lib/_gptrget.c,
4710 * device/lib/_gptrput.c: slightly shorter
4711 * doc/sdccman.lyx: incremented version
4712 * src/mcs51/peeph.def: moved peephole comments to the line of first
4713 change to better keep line correlation, reanimated 186.e
4714 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4716 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4718 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4719 David Saxton with quotes around file name.
4721 2005-08-15 Borut Razem <borut.razem AT siol.net>
4723 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4724 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4725 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4726 make tests run on x86_64 platform
4728 2005-08-13 Raphael Neider <rneider AT web.de>
4730 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4731 as it might be executed DURING a build (parallel make is wonderful)
4733 2005-08-13 Raphael Neider <rneider AT web.de>
4735 * device/lib/Makefile.in (port-specific-objects-pic16):
4736 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4737 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4739 * device/lib/pic16/Makefile.rules: build subdirs before creating
4740 the library, removed builddir rule, create $(builddir) early in
4741 recurse rule, use empty recurse rule for leaf directories
4742 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4743 mkdir errors (race condition), removed duplicate suffix "hex"
4745 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4746 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4747 prevents mkdir -p from aborting on Alpha
4749 2005-08-12 Raphael Neider <rneider AT web.de>
4751 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4752 db-statements in order to allow for arrays of pointers in code
4753 sections to be placed without interspersed 0-padding, fixes
4755 * (emitStatistics): fixed division by zero for pic18f1220
4756 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4757 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4758 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4759 * (pic16_pCodeConstString): keep track of already emitted string
4760 literals to prevent "duplicate definitions of symbol _str_NR"
4761 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4763 * device/lib/Makefile.in: ignore failing PIC16 library builds
4764 * device/lib/pic16/Makefile: do not build if gputils are missing
4765 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4767 2005-08-10 Raphael Neider <rneider AT web.de>
4769 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4772 2005-08-10 Raphael Neider <rneider AT web.de>
4774 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4775 Rokas' patch to add the new fixed point type "__fixed16x16"
4776 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4777 functions for __fixed16x16 arithmetics
4778 * device/lib/pic16: reimplemented the build system to support
4779 a separate build directory, better handling of libio (create
4780 the library in a separate subdir for each architecture) and
4781 easier configuration (centralized in Makefile.common)
4783 2005-08-07 Raphael Neider <rneider AT web.de>
4785 * src/pic16/gen.c (genrshTwo): fixed sign extension
4786 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4787 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4789 * device/include/pic16/pic18f4220.h: NEW, header for
4790 pic18f4220 and pic18f4320
4791 * device/include/pic16/pic18fregs.h: added new devices,
4792 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4793 * device/include/pic16/signal.h: resolved name clashes
4794 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4795 to also allow testing for interrupt enable bits, added
4796 comments on how to use the macros
4797 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4798 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4799 register definitions for the devices
4800 * device/lib/pic16/pics.all: added new devices
4801 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4803 * device/lib/pic16/libc/stdlib/memfree: do not count
4804 the block header as free memory
4805 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4806 simplified and added missing end-of-blocklist-marker
4807 (reported by Peter Onion, fixes #1252814)
4808 * (_mergeHeapBlock): fixed loop condition
4809 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4810 len==0, restructured code
4811 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4812 up a bit, reduced bitfield accesses, prevent endless loops
4813 in case of heap corruption
4814 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4815 "unreferenced arguments/must return a value" warnings
4816 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4817 replaced BAUDREG with SPBRG
4818 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4819 device/lib/pic16/debug/gstack/gstack.c: replaced
4820 _naked, _asm, _endasm with __naked, __asm, __endasm
4822 2005-08-05 Raphael Neider <rneider AT web.de>
4824 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4825 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4827 2005-08-05 Borut Razem <borut.razem AT siol.net>
4829 * device/lib/Makefile.in: added missing ';'
4830 * configure: removed ^M characters
4832 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4834 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4835 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4838 2005-08-04 Borut Razem <borut.razem AT siol.net>
4840 * configure.in: pic16 libraries build 2nd try - enable running
4841 configure in device/lib/pic16
4842 * configure: regenerated from configure.in
4843 * device/lib/Makefile.in: create $(PORT)/bin directory
4845 2005-08-03 Raphael Neider <rneider AT web.de>
4847 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4848 to get/set values via pointers
4849 * (genUnpackBits,genPackBits): changed detection of
4850 ptr->bitfield vs. sym.bitfield, fixed access via generic
4851 pointers, removed dead (wrong) code for multibyte bitfields
4852 * (genNearPointerGet, genGenPointerGet): removed useless code,
4853 fixed bitfield detection, fixes #1250594
4854 * (genNearPointerSet): removed useless code
4855 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4856 and introduced macro pic16_emitpcode that conditionally emits
4857 the origin of the following pCode (useful for debugging SDCC)
4858 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4859 * (createDefmap): fixed handling of LFSR for --optimize-df
4861 2005-08-02 Borut Razem <borut.razem AT siol.net>
4863 * device/lib/Makefile.in: pic16 libraries build enabled since
4864 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4866 2005-08-02 Raphael Neider <rneider AT web.de>
4868 * src/pic16/gen.c (genPackBits): removed deprecated warning
4869 * (genGenPointerSet): fixed bitfield detection
4871 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4873 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4875 2005-07-31 Raphael Neider <rneider AT web.de>
4877 * device/lib/pic16/libdev/pic18f458.c,
4878 device/include/pic16/pic18f458.h: added missing T0CONbits
4880 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4882 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4884 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4886 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4888 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4890 * device/include/mcs51/at89c51ed2.h: added.
4892 2005-07-23 Raphael Neider <rneider AT web.de>
4894 * src/pic/gen.h: added emitpcode macro for debugging
4895 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4896 and replace by macro adding debug information on demand
4897 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4898 * (gencjne): tried to fix; replaced with correct (slower) code
4899 * (gen{Unp,P}ackBits): fixed single bit access
4900 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4901 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4902 previous instruction
4903 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4904 register has to be handled with care (forbidding movement
4905 of assignments/uses, removing assignments completely, ...)
4906 * (pCodeOptime2pCodes): make use of regIsSpecial
4907 * added lots of debugging output (commented out)
4908 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4909 from being reused as result UNLESS it is known to work
4911 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4913 * support/Util/dbuf.h: include <stddef.h> for size_t
4914 * .version: changed to version 2.5.2
4916 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4918 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4920 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4922 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4923 (genModOneByte): removed needless psha/pula
4925 2005-07-22 Raphael Neider <rneider AT web.de>
4927 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4928 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4929 * src/pic/gen.c (resolveIfx): do not "invent" labels
4930 * (genSkipc): changed to positive logic
4931 * (genSkipCond): removed as no longer needed
4932 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4934 * (genLeftShift): check operands are in different registers
4935 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4936 INCF does not update CARRY...
4937 * src/pic/main.c: fixed _linkCmd
4938 * src/pic/pcode.c (unlinkpCode): added inactive code
4939 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4940 alive (do not assign result and operand overlapping registers)
4942 2005-07-22 Raphael Neider <rneider AT web.de>
4944 * src/pic/device.c (dump_sfr): replaced register declaration with
4945 call to emitSymbolToFile() to avoid duplicate symbols
4946 * (assignRelocatableRegisters): do not declare external symbols
4947 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4948 right (take size of type, not etype)
4949 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4950 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4951 * (packRegsForAccUse): disabled assignment of WREG as
4952 the result reg to prevent occurence of just fixed #1235003,
4954 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4955 symbols (avoids duplicate symbols in .asm file)
4956 * (pic14emitRegularMap): use emitSymbolToFile()
4957 * src/pic/gen.c (aopOp): fixed spillLocation handling
4958 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4959 * (genDataPointerSet): removed unneccessary variables/output
4961 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4963 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4964 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4966 2005-07-21 Raphael Neider <rneider AT web.de>
4968 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4969 architecture cannot handle them efficiently, fixes bug #1235003
4970 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4971 check for empty sets before using them (fixes bug #1232190)
4973 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4975 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4976 (lnksect2): generate warnings for memory overlap
4977 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4978 constseg to set the name of these segments so you can instruct the linker
4979 to place them in banks
4980 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4981 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4982 added code_seg and const_seg to options
4983 * src/SDCCglue.c (emitMaps): use options.const_seg,
4984 (createInterruptVect): put interrupt vectors in segment HOME,
4985 (glue): put HOME before static segment and put the main glue in HOME,
4986 (glue): use options.code_seg
4987 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4988 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4989 these segments so you can instruct the linker to place them in banks
4990 (linkEdit): use code_loc for HOME segment which should be the first
4991 segment in code memory now
4992 * src/SDCCmem.c: fixed more stuff like bug 1238386
4993 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4994 (changePointer): don't change function pointers to code pointers for
4996 (compareType): added exceptional check for banked function pointers
4997 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4998 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4999 after static in code memory
5000 * src/mcs51/gen.c: added aopLiteralLong prototype,
5001 (aopForSym): use getSize for functions,
5002 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5003 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5004 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5006 (genPcall): use call for literal function pointers and generate banked
5007 calls over the one trampoline so there's only one place for the user to
5008 modify according to his/hers hardware,
5009 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5010 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5011 * src/mcs51/main.c: added keyword banked,
5012 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5013 * support/Util/SDCCerr.c,
5014 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5015 needed for passing the bank and address to the trampoline
5016 * device/lib/mcs51/crtbank.asm: added for bankswitching
5017 * device/lib/mcs51/Makefile: added crtbank
5019 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5021 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5022 for fields at offset 0 of a struct or union as reported
5023 on 2005-07-07 in the developer mailing list.
5025 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5027 * src/SDCCmem.c: fixed bug 1238386
5029 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5031 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5032 (patch #1144962), added peephole 300, enabled 259.x
5033 * doc/sdccman.lyx: removed screenshot and provided link instead
5035 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5037 * doc/sdccman.lyx: added section about debugging with ddd
5038 * doc/figures/ddd_example.eps: screenshot of debugging session
5040 2005-07-04 Raphael Neider <rneider AT web.de>
5042 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5043 like CODE pointers, fixes #1115683
5044 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5045 call, fixes bugs #1232211, #1228110,
5046 fixed wrong casts to pCodeFlow from pCodeInstructions
5048 2005-07-04 Raphael Neider <rneider AT web.de>
5050 * src/pic/gen.c (popGet): changed assert to allow for
5052 * (popGetAddr): changed signature to provide
5053 an additional index, patched all call sites
5054 * (genCmpEq): handle literal-like operands correctly
5055 * (genAddrOf): added sanity checks on __code/__data pointers
5056 * (genAssign): added handling of symbols from __code section
5057 * (gencjne): do not generate code for comparisons whose result
5058 is neither stored nor used, fixes bug #1171114
5059 * (AccLsh, AccRsh): operate on operand instead of WREG
5060 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5061 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5063 * rewrote complete shift-by-literal logic, commented unused
5065 * (genConstPointerGet): get multiple bytes (if result size > 1),
5066 fixed handling of non-immediate addresses
5067 * (genPointerGet): handle CODE pointers like CONST pointers
5068 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5069 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5070 operand is to be treated as a literal or not
5071 * (mov2w,genPcall,genCmpEq),
5072 src/pic/genarith.c: use aop_isLitLike() to decide between
5073 literal/register contents
5074 * (addSign): added missing offset
5075 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5076 only emit comment in debug-mode,
5077 use {aop,op}_isLitLike throughout the file
5078 * src/pic/glue.c: fix initializers for pointers (work in progress)
5079 * src/pic/pcode.c (get_op): honor index on _const symbols
5080 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5081 * (dumppBlock): added pCode size estimation
5082 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5083 check for IS_SYMOP before OP_SYMBOL'ing
5084 * fixed indentation, compacted switch-statements
5085 * (allocReg): find free register and allocate it instead of
5086 allocating new registers all the time
5087 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5088 registers as its operands (necessary only for multibyte GETs)
5090 2005-07-01 Raphael Neider <rneider AT web.de>
5092 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5093 debugging .asm-output macros FENTRY + FEXIT
5094 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5096 * (emitpComment): NEW, printf to pCode
5097 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5099 * (popGetAddr): NEW, variant of popGet to access an immediates
5100 high(er) bytes instead of the n'th byte of memory they reference,
5101 replaced popGet with popGetAddr where neccessary
5102 * (genDataPointerGet): reactivated and fixed implementation
5103 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5105 * (genDataPointerSet): fixed multibyte assignments
5106 * (genpic14Code): fixed --i-code-in-asm handling
5107 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5108 * (genPlus): fixed index-out-of-bounds error
5109 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5110 * src/pic/ralloc.c: added debugging output macro FENTRY2
5111 * (spillThis): fixed indentation, enbraced for-body for clarity
5112 * (rematStr): commented out as now unused
5113 * (regTypeNum): commented out special spill case (overwrites
5115 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5117 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5119 * doc/sdccman.lyx: documented sfr16/sfr32,
5120 added example for using storage class with function pointers
5121 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5123 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5125 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5126 * device/lib/_itoa.c,
5127 * device/lib/_ltoa.c: optimized codesize
5128 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5129 but don't know how to suppress the double warning.
5130 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5131 * support/Util/SDCCerr.c,
5132 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5134 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5136 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5137 fixed old K&R prototypes
5138 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5139 * device/lib/_gptrget.c,
5140 * device/lib/_gptrgetc.c,
5141 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5142 also new versions for small generic pointers and banked generic pointers
5143 * src/port.h: added const_name
5144 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5145 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5146 * src/SDCCcse.c (findPrevIc): check all associative operators
5147 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5148 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5149 * src/SDCCmem.c: updated comments,
5150 set far-space to 0 for pdata, results in optimized code
5151 * src/SDCCmem.h: added macro CONST_NAME
5152 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5153 moving the info into the highest bits, see also gptrget/gptrput
5154 * src/src.dsp: added sdcc.ico to project files
5155 * src/avr/gen.c (genCast): fixed bug 0x%d
5156 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5157 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5158 relation between ptr_type and DCL_TYPE,
5159 (genCast): fixed bug 0x%d
5160 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5161 (CODE)" for const_name
5162 * src/hc08/gen.c (genCast): fixed bug 0x%d
5163 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5164 (hc08_port): added "CONST (CODE)" for const_name
5165 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5166 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5167 between ptr_type and DCL_TYPE,
5168 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5169 operand* and took AOP() inside function so sfr-ness can be checked,
5170 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5172 (genFunction, genEndFunction): optimized stack setup,
5173 (genMinus): optimized for literals with ending zeroes (in bytes),
5174 (genCast): fixed bug 0x%d
5175 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5176 (mcs51_port): added "CONST (CODE)" for const_name
5177 * src/mcs51/peeph.def: made rule 226 more generic
5178 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5179 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5180 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5181 * src/z80/main.c (z80_port): added NULL for const_name,
5182 (gbz80_port): added NULL for const_name
5183 * support/regression/tests/bug663539.c,
5184 * support/regression/tests/sfr16.c: new tests
5186 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5188 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5190 2005-06-24 Raphael Neider <rneider AT web.de>
5192 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5194 * device/include/pic16/signal.h: added USBIF
5197 2005-06-24 Raphael Neider <rneider AT web.de>
5199 * device/lib/pic16/libdev/pic18f2455.c,
5200 device/include/pic16/pic18f2455.h: NEW
5201 * device/include/pic16/pic18fregs.h,
5202 device/lib/pic16/pics.all,
5203 src/pic16/device.c: added 18f2455
5204 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5205 device/include/pic16/{pic18f[68][567].h,usart.h}:
5206 replaced MULTIPLE_USARTS define with more relaible
5207 compatibility sfrs (for USART access)
5209 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5211 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5212 and the output asm file line is printed on two lines.
5214 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5216 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5217 BGT, BLE, BHI, and BLS instructions
5218 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5220 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5221 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5223 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5225 2005-06-15 Raphael Neider <rneider AT web.de>
5227 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5228 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5229 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5230 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5231 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5233 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5235 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5236 Marcel Telka in bug #1215704
5238 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5240 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5241 located in shared memory bank.
5243 2005-05-31 Raphael Neider <rneider AT web.de>
5245 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5246 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5247 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5249 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5251 * device/lib/_strncpy.c: fixed the fix
5253 2005-05-26 Raphael Neider <rneider AT web.de>
5255 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5256 initializers with \0, bug #1208187
5257 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5258 intializers with \0, bug #1208187
5260 2005-05-26 Raphael Neider <rneider AT web.de>
5262 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5263 initializers with \0, bug #1208187
5264 * src/pic16/main.c (_process_pragma): added sanity checks
5265 for stack position and size, emit warnings when appropriate
5267 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5269 * device/lib/_strncpy.c: fixed not filling with \0
5271 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5273 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5275 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5276 compound_statement),
5278 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5280 2005-05-24 Raphael Neider <rneider AT web.de>
5282 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5284 2005-05-24 Raphael Neider <rneider AT web.de>
5286 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5287 TRISE definitions, closes bug #1162453
5289 2005-05-22 Raphael Neider <rneider AT web.de>
5291 * src/pic16/main.c (_process_pragma): check for missing
5292 arguments to pragmas code and udata
5293 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5294 consistency fixes to match other headers (thanks to Jim Paris)
5295 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5297 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5299 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5301 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5303 * support/regression/tests/bug1198642.c: new test
5304 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5305 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5306 * support/scripts/resource.h,
5307 * support/scripts/resource.rc,
5308 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5309 * support/scripts/sdcc.ico: added 32x32 icon
5311 2005-05-18 Raphael Neider <rneider AT web.de>
5313 * device/lib/pic16/libdev/pic18f*.c,
5314 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5315 keywords to "__sfr" and "__at (X)"
5316 * device/include/pic16/pic18fregs.h: added pic18f4520
5317 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5318 #1203088 (MPLAB compatibility)
5320 2005-05-17 Raphael Neider <rneider AT web.de>
5322 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5323 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5324 * device/lib/pic16/pics.all: added new devices
5325 * src/pic16/device.c: added support for pic18f4520
5327 2005-05-16 Raphael Neider <rneider AT web.de>
5328 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5329 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5330 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5331 convenience function for bit access
5333 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5335 * device/lib/printf_large.c: fixed bug 1193299
5336 * support/regression/tests/bug1057979.c: added test %3.3s
5338 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5340 * device/include/mcs51/8051.h,
5341 * device/include/mcs51/8052.h: made parseable with lint
5342 * device/include/mcs51/lint.h: added include file for (sp)lint
5343 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5344 * doc/cdbfileformat.lyx,
5345 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5347 2005-05-14 Raphael Neider <rneider AT web.de>
5349 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5350 * device/lib/pic16/libc/stdlib/itoa.c (new)
5351 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5352 * device/lib/pic16/libio/Makefile: exclude subdir according to
5353 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5354 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5355 * src/pic16/gen.c (genFunction): prevent annoying warning
5356 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5358 * support/cpp2/cppmain.c (cpp_output_string): new
5359 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5362 2005-05-13 Borut Razem <borut.razem AT siol.net>
5364 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5366 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5368 * .version: changed to version 2.5.1; back to bleeding edge development
5370 2005-05-11 Borut Razem <borut.razem AT siol.net>
5372 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5373 generate PDF version 1.3 documents
5375 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5377 * .version: changed to version 2.5.0
5379 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5381 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5383 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5385 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5386 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5387 well as many smaller updates.
5388 * .version: changed to version 2.5.0-pre1
5390 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5392 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5394 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5396 * support/regression/tests/bug1185672.c: added
5397 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5399 * src/mcs51/gen.c (genCall): added comments, made it look safer
5400 * src/mcs51/gen.c (genEndFunction): simplified
5402 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5404 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5406 2005-04-14 Borut Razem <borut.razem AT siol.net>
5408 * fixed bug 1045046 - SIGSEGV with really simple code?:
5409 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5410 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5412 2005-04-14 Borut Razem <borut.razem AT siol.net>
5414 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5415 src/pic16/device.h: temporarily disabled experimental #inline pragma
5418 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5420 * device/include/z80/stdio.h,
5421 * device/include/z80/string.h: removed these highly incomplete files so
5422 SDCC can use the default ones in device/include/
5424 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5426 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5428 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5431 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5433 * device/include/malloc.h: removed redundant __reentrant prototypes
5434 * device/lib/_mullong.c: added working xstack variant in asm (C version
5435 doesn't pass regression tests)
5436 * device/lib/bpx.c: used __data and made bpx char for mcs51
5437 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5438 (createFunction): fixed bug with xstackPtr
5439 * src/SDCCcse.c: corrected comments
5440 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5441 (killDeadCode, eBBlockFromiCode): removed unused code
5442 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5444 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5445 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5446 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5447 (genModOneByte): fixed warning in MSVC
5448 * src/mcs51/main.c (): added comments
5449 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5451 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5453 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5455 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5457 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5459 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5461 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5462 characters arrays of larger size than the declared one.
5464 2005-04-10 Borut Razem <borut.razem AT siol.net>
5466 * src/pic/gen.c (genInline),
5467 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5468 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5469 (findNextInstruction), (findPrevInstruction),
5470 (findInstructionUsingLabel),
5471 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5472 * src/pic/pcode.c (findLabel): added missing '\n'
5473 * src/src.dsp: added SDCCdwarf2.c to the project
5475 2005-04-09 Borut Razem <borut.razem AT siol.net>
5477 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5479 2005-04-08 Raphael Neider <rneider AT web.de>
5481 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5482 into the chain after a given one) and mergeDefmapSymbols (combine
5483 defmap entries for each symbol per pcode)
5484 * (createDefmap): have defmap entries merged in the end
5485 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5486 a symbol before replacing one access type's symbol, merge symbols in
5487 the end (replacement symbol might already have an entry)
5488 * (assignValnums): keep reference to written WREG intact
5490 2005-04-08 Raphael Neider <rneider AT web.de>
5492 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5495 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5497 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5500 2005-04-07 Raphael Neider <rneider AT web.de>
5502 * device/include/pic16/usart.h: added compatibility defines for
5503 devices with more than one USART
5504 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5506 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5508 * device/lib/Makefile.in: updated for port specific include
5510 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5512 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5514 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5516 * device/include/8051.h,
5517 * device/include/8052.h,
5518 * device/include/at89S8252.h,
5519 * device/include/at89c55.h,
5520 * device/include/at89x051.h,
5521 * device/include/at89x51.h,
5522 * device/include/at89x52.h,
5523 * device/include/mcs51reg.h,
5524 * device/include/reg51.h,
5525 * device/include/reg764.h,
5526 * device/include/regc515c.h,
5527 * device/include/sab80515.h: (re)moved these 12 files
5528 * device/include/mcs51/8051.h,
5529 * device/include/mcs51/8052.h,
5530 * device/include/mcs51/at89S8252.h,
5531 * device/include/mcs51/at89c55.h,
5532 * device/include/mcs51/at89x051.h,
5533 * device/include/mcs51/at89x51.h,
5534 * device/include/mcs51/at89x52.h,
5535 * device/include/mcs51/mcs51reg.h,
5536 * device/include/mcs51/reg51.h,
5537 * device/include/mcs51/reg764.h,
5538 * device/include/mcs51/regc515c.h,
5539 * device/include/mcs51/sab80515.h: and added them here
5541 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5543 * device/include/stdarg.h: changed SDCC specific keywords to double
5545 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5547 * device/include/hc08/mc68hc908gp32.h,
5548 * device/include/hc08/mc68hc908jb8.h,
5549 * device/include/hc08/mc68hc908jkjl.h,
5550 * device/include/hc08/mc68hc908qy.h: fixed comments
5551 * device/include/mcs51/README: updated
5552 * device/include/mcs51/c8051f120.h: added PINRSF
5553 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5554 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5555 amidst code. Also inline is not supported.
5557 2005-04-06 Raphael Neider <rneider AT web.de>
5559 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5560 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5561 callers stack/frame pointers
5563 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5565 * device/include/pic16/usart.h: added, missing in previous commit,
5566 * device/include/pic16/adc.h: fixed typo,
5567 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5569 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5571 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5572 uninitialized because a bug appears with gplink
5573 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5574 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5575 complains for unrecognised option
5577 2005-04-05 Raphael Neider <rneider AT web.de>
5579 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5580 structs as well (using memcpy)
5581 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5582 on ISRs (GOTO has no label)
5583 * src/pic16/device.h: added OF_OPTIMIZE_DF
5584 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5585 new data flow analysis/optimization
5586 * src/pic16/pcode.c: added (prototypes for and implementation of)
5587 dataflow analysis functions, fixed pCodeInstructions' inCond and
5588 outCond values, made RCALL a branch instruction
5589 * (pic16_unlinkpCode): keep C line if possible
5590 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5591 C line moved if possible
5592 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5593 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5594 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5595 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5597 * (pic16_getJumptabpCode): NEW, needed in...
5598 * (LinkFlow): fixed handling of jumptables, calls and conditional
5600 * (pic16_InsertCommentAfter): NEW
5601 * (pic16_pCodeReplace): made verbose and flow preserving
5602 * (AnalyzeFlow): added call to data flow analysis
5603 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5604 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5605 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5607 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5609 * src/SDCCast.c (decorateType): fixed bug #1105626
5611 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5613 * device/include/asm/pic16/features.h,
5614 * pic18f*.h headers,
5615 * device/include/pic16/adc.h,
5616 * device/include/pic16/delay.h,
5617 * device/include/pic16/i2c.h,
5618 * device/include/pic16/malloc.h,
5619 * device/include/pic16/stdio.h,
5620 * device/include/pic16/stdlib.h,
5621 * device/include/pic16/string.h,
5622 * device/lib/pic16/libc/stdio/printf_tiny.c,
5623 * device/lib/pic16/libc/stdio/printf_small.c,
5624 * device/lib/pic16/libc/stdio/strmgpsim.c,
5625 * device/lib/pic16/libc/stdio/strmmssp.c,
5626 * device/lib/pic16/libc/stdio/strmusart.c,
5627 * device/lib/pic16/libc/stdio/vfprintf.c,
5628 * device/lib/pic16/libc/stdlib/ltoa.c,
5629 * device/lib/pic16/libc/stdlib/putchar.c,
5630 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5631 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5632 * device/lib/pic16/libc/stdlib/memchrram.c,
5633 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5634 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5635 * device/lib/pic16/libio/adc/adcbusy.c,
5636 * device/lib/pic16/libio/adc/adcread.c,
5637 * device/lib/pic16/libio/adc/adcsetch.c,
5638 * device/lib/pic16/libio/usart/ubaud.c,
5639 * device/lib/pic16/libio/usart/ubusy.c,
5640 * device/lib/pic16/libio/usart/udrdy.c,
5641 * device/lib/pic16/libio/usart/uopen.c,
5642 * device/lib/pic16/libio/usart/uputc.c,
5643 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5644 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5645 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5646 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5647 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5648 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5649 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5650 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5651 specific keywords to double underlined form,
5652 * device/lib/pic16/libc/Makefile.rules,
5653 * device/lib/pic16/libsdcc/Makefile.rules,
5654 * device/lib/pic16/libm/Makefile,
5655 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5656 to compile with C standard set in Makefile.common
5657 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5658 rand.c and crc.c in compilation process,
5659 * device/lib/pic16/libsdcc/int/divuint.c,
5660 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5661 `c' from signed to unsigned,
5662 * device/lib/pic16/startup/crt0.c,
5663 * device/lib/pic16/startup/crt0i.c,
5664 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5665 keywords to double underlined form, bug fixes in _do_cinit function
5666 which prevented the correct initialization of the .idata segment,
5667 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5668 core to enter a infinite loop
5669 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5671 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5673 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5675 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5677 * device/include/Makefile.in: add support for hc08 subdirectory
5678 * device/include/hc08/: new subdirectory
5679 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5680 Lucas Loizaga, thanks!
5681 * device/include/hc08/mc68hc908qy.h,
5682 * device/include/hc08/mc68hc908gp32.h,
5683 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5684 their own directory. Changed internal macro names to use the compiler
5685 reserved namespace. Changed SDCC specific keywords to double
5687 * device/include/math.h,
5688 * device/include/malloc.h,
5689 * device/include/stdarg.h,
5690 * device/include/stdbool.h
5691 * device/include/string.h,
5692 * device/include/tinibios.h,
5693 * device/include/ds400rom.h,
5694 * device/include/8051.h,
5695 * device/include/8052.h,
5696 * device/include/80c51xa.h,
5697 * device/include/at89c55.h,
5698 * device/include/at89S8252.h,
5699 * device/include/at89x51.h,
5700 * device/include/at89x52.h,
5701 * device/include/ds80c390.h,
5702 * device/include/reg764.h,
5703 * device/include/regc515c.h,
5704 * device/include/sab80515.h,
5705 * device/include/mcs51/c8051f000.h,
5706 * device/include/mcs51/c8051f018.h,
5707 * device/include/mcs51/c8051f020.h,
5708 * device/include/mcs51/c8051f040.h,
5709 * device/include/mcs51/c8051f060.h,
5710 * device/include/mcs51/c8051f120.h,
5711 * device/include/mcs51/c8051f300.h,
5712 * device/include/mcs51/c8051f310.h,
5713 * device/include/mcs51/c8051f320.h,
5714 * device/include/mcs51/c8051f330.h,
5715 * device/include/mcs51/c8051f350.h,
5716 * device/include/z180.h: Changed SDCC specific keywords to double
5719 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5721 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5723 * (pic16_assignConfigWordValue): disable testing of configuration
5724 register value with config mask,
5725 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5726 function with port->fun_prefix,
5727 * (genFunction): when generating a naked interrupt function never
5728 create an absolute segment placed in interrupt vector address, place
5729 the actual interrupt function at IVA instead, when an interrupt
5730 function is generated with unspecified interrupt then do not create
5731 the absolute section,
5732 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5733 code for generating a call to generic pointer get/put function with
5734 a call to function pic16_callGenericPointer(),
5735 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5736 the call to the generic pointer get/put functions with prefixing the
5737 function name with port->fun_prefix,
5738 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5739 * src/pic16/main.c (_process_pragma): prefix function with
5741 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5742 calling assembler, old 18Fxxxx macro is deprecated,
5743 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5744 PC_ASMDIR in while condition,
5745 * (findInstruction): add PC_ASMDIR in while condition,
5746 * (buildCallTree): prefix main with port->fun_prefix,
5747 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5748 identifier for variable with banked access in instructions BTFSS,
5749 BTFSC, BCF, BSF, BTG
5750 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5751 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5752 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5753 perform optimization when enviroment variable NO_REG_OPT is set,
5754 * (insideLRBlock): NEW, return 1 if register is inside an
5755 INF_LOCALREGS block,
5756 * (RemoveRegFromLRBlock): remove a register that is completely
5757 eliminated by register optimization, but it is still left in local
5758 register store/restore in/from stack block,
5759 * (Remove2pcodes): after removing register, check to see if it
5760 should be removed from local register store/restore in/from stack
5762 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5763 DUMMY_READ_VOLATILE,
5765 * device/include/pic16/adc.h: minor prototype modifications and
5767 * device/include/pic16/malloc.h: added GPL notice various
5769 * device/include/pic16/stdint.h: NEW, standard header for ints
5770 * device/include/pic16/delay.h: NEW, header for delay functions,
5771 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5773 * device/include/pic16/signal.h: NEW, header providing helper macros
5774 for implementing signal handlers,
5775 * device/include/pic16/stdio.h: added prototypes for functions,
5776 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5777 prototypes for stdin and stdout, added macro PUTCHAR to
5778 automatically implement putchar function prototype,
5779 * device/include/pic16/usart.h: modified and updated USART library,
5780 * device/lib/pic16/libio/adc/,
5781 * device/lib/pic16/libio/i2c: some modifications to improve library
5783 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5784 family of functions,
5785 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5786 family of functions and other sources,
5787 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5788 of the PIC18Fxx[28] devices,
5789 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5790 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5791 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5792 _do_cinit function, because the previous failed when local variables
5793 where not placed in the same memory bank,
5794 * device/lib/pic16/libsdcc/char/: various modifications to improve
5795 library performance,
5796 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5797 information on the new functions of the c library and more...
5799 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5801 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5803 2005-03-26 Raphael Neider <rneider AT web.de>
5805 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5806 if condition == CARRY)
5807 * (genCmp): adapted to new genSkipc semantics
5808 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5809 on rIfx (genCmp was broken)
5811 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5813 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5814 * src/z80/main.c (_keywords[]),
5815 * src/SDCCglobal.h (struct options),
5817 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5818 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5819 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5820 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5821 always available in leading double underscore form. The C99 support is
5822 mostly missing, but it's a start.
5823 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5824 reserved identifier "__data".
5826 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5828 * src/mcs51/peeph.def: fixed bug 1170013
5830 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5832 * device/include/mcs51reg.h: fixed bug 842007
5834 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5836 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5839 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5841 * src/port.h (struct PORT),
5842 * src/avr/ralloc.c (avr_assignRegisters),
5844 * src/ds390/ralloc.c (ds390_assignRegisters),
5846 * src/hc08/ralloc.c (hc08_assignRegisters),
5848 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5850 * src/pic/ralloc.c (pic14_assignRegisters),
5852 * src/pic16/ralloc.c (pic16_assignRegisters),
5854 * src/xa51/ralloc.c (xa51_assignRegisters),
5856 * src/z80/ralloc.c (z80_assignRegisters),
5858 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5859 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5861 * src/SDCCdflow.c (computeDataFlow),
5863 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5865 * src/SDCCcflow.c (*),
5867 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5868 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5869 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5870 immedDom() returning wrong block; probably fixes bug #1160833)
5872 2005-03-20 Borut Razem <borut.razem AT siol.net>
5874 * support/scripts/inc2h.pl: WIN32 port
5876 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5878 * device/lib/makefile.in: added abs.c and labs.c
5880 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5882 * device/include/stdint.h: added
5883 * device/lib/abs.c: added
5884 * device/lib/labs.c: added
5885 * device/include/stdlib.h: added abs() and labs() prototypes
5886 * device/lib/libsdcc.lib: added abs and labs
5887 * device/include/float.h,
5888 * device/lib/_fsmul.c,
5889 * device/lib/printf_fast.c,
5890 * device/lib/printf_tiny.c: updated comments
5892 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5894 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5897 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5899 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5900 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5902 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5904 * device/lib/printf_large.c: removed inline assembly for portability and
5905 readability. Use printf_fast if speed or size are more important.
5906 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5907 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5909 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5911 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5912 prevent compiler warning
5914 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5916 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5917 moved to level 0 and declared as static. Also they are explicit
5918 placed in access bank. This was necessery because some times they
5919 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5920 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5921 optimizations. Currently only compare to unsigned char is implemented,
5922 * src/pic16/gen.c: added fReturnIdx array,
5923 * (struct resolvedIfx) is moved to gen.h and made public,
5924 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5925 * (aopForSym): added an optimization to directly store in stack of
5926 the operand of a SEND iCode,
5927 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5928 but as registers instead (AOP_REG) using the fReturnIdx array,
5929 * (pic16_freeAsmop): remove the freed register from the
5930 _G.sregsAlloc field,
5931 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5932 a compare of 'WREG',
5933 * (pic16_popGetTempRegCond): changed function prototype, now
5934 function takes also a bitVector argument v which holds the current
5935 set of registers that are allocated for stack access by aopForSym,
5936 registers allocated in aopForSym for accessing stack symbols are not
5937 any more part of the functions usedRegs field,
5938 * (genCall): some times aopOp is called for a stack variable to be
5939 send, aopForSym might perform the push, if this is true make sure
5940 that genCall doesn't push the variable twice by testing _G.resDirect,
5941 * (genFunction): changed testing for unspecified interrupt number
5942 from 256 to INTNO_UNSPEC,
5943 * modified selection scheme of frame pointer generation. Previously
5944 if function did use local registers a frame pointer was generated,
5945 now a frame pointer is generated only if function has arguments
5946 (that need PLUSW2 register access), or has stack arguments, or the
5947 compiler is not instructed to omit the frame pointer,
5948 * (genEndFunction): before restoring local registers that were saved
5949 in the function preamble, also restore the registers that *might*
5950 have been allocated for stack access,
5951 * (genRet): removed some old comments,
5952 * (genCmp, the active (RN's) version): added a call to the
5953 pic16_genCmp_special function to perform the compare with a more
5954 robust and optimized way,
5955 * (genInline): a feature has been added in inline code generation,
5956 which allows a wildcard variable substitution when writing inline
5957 assembly. Code is incomplete and experimental therefore undocumented,
5958 * (genCast): changed order of aopOp for result and right to allow
5959 aopForSym to directly load the result if possible,
5960 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5961 perform an optimized compare on some selected special occasions,
5962 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5963 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5964 generate an IVT any more,
5965 * src/pic16/main.c (pic16_optionsTable): added command line option
5967 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5968 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5970 * src/pic16/NOTES: Raphael Neider added in list of active developers
5971 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5972 jumptable_end to prevent bug #,
5973 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5974 inCond and outCond fields,
5975 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5976 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5977 turn off register spilling,
5978 * (packRegsForOneUse): synced with other ports' versions although it
5979 is not used currently,
5980 * (pic16_packRegisters): added an optimization while reading
5981 structure bitfields, some registers may be saved (malloc code is
5982 decreased by 80 bytes)
5984 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5986 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5987 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5988 this can be optimized more?
5990 2005-03-10 Raphael Neider <rneider AT web.de>
5992 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5993 genNearPointerGet): (hopefully) fixed access to bitfields via
5994 pointers (p->bitN = x; and x = p->bitN; failed)
5996 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5998 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6000 2005-03-09 Raphael Neider <rneider AT web.de>
6002 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6004 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6006 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6007 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6008 (regTypeNum): set REG_BIT type if necessary
6009 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6010 * support/regression/tests/critical.c: check bug 1144613
6012 2005-03-02 Raphael Neider <rneider AT web.de>
6014 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6016 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6018 * src/avr/ralloc.c (serialRegAssign),
6019 * src/ds390/ralloc.c (serialRegAssign),
6020 * src/hc08/ralloc.c (serialRegAssign),
6021 * src/mcs51/ralloc.c (serialRegAssign),
6022 * src/pic/ralloc.c (serialRegAssign),
6023 * src/pic16/ralloc.c (serialRegAssign),
6024 * src/xa51/ralloc.c (serialRegAssign),
6025 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6027 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6029 * src/SDCCast.c (decorateType): fixed bug 1124787
6031 2005-02-20 Hubert Sack <sack AT digiplan.de>
6032 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6034 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6037 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6039 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6040 to keep the correct label reference count when adding/removing references
6041 to labels. A peephole file using this is appended to patch #1144962.
6043 2005-02-14 Raphael Neider <rneider AT web.de>
6045 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6046 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6047 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6048 retrievals of result operand's value on assignment
6050 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6052 * device/include/pic16/string.h: modified prototype for memccpy()
6053 to memccpy(void *, void *, char, size_t)
6054 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6055 check whether to omit frame pointer or not,
6056 * (genInline): convert all occurences of "\n" to LF in inline
6057 assembler blocks, this helps formatting the inline text,
6058 * (pic16_loadFSR0): modified prototype,
6059 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6060 removed some 8051 legacy code,
6061 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6062 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6063 before allocating temporary registers in functions,
6065 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6067 * support/regression/tests/bitvars.c: corrected the "fix"
6069 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6071 * support/regression/tests/bitvars.c,
6072 * support/regression/tests/bitwise.c,
6073 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6075 2005-02-10 Raphael Neider <rneider AT web.de>
6077 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6078 different size for Alpha
6079 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6081 2005-02-09 Raphael Neider <rneider AT web.de>
6083 * src/SDCC.lex(doPragma) : save and restore warning options as well
6084 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6085 * have #pragma less_pedantic set the errorlevel to WARNING
6087 * (cloneOptimize) : fixed wrong malloc's size
6088 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6089 facilitate correct handling of #pragma (save|restore)
6091 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6093 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6095 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6097 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6099 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6101 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6103 2005-02-02 Raphael Neider <rneider AT web.de>
6105 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6106 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6107 * (pic16_storeForReturn): fixed to allow returning function pointers
6108 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6109 * device/include/pic16/{stddef.h,stdbool.h}: added
6111 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6113 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6115 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6117 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6118 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6119 appeared to be required
6121 2005-01-31 Borut Razem <borut.razem AT siol.net>
6123 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6124 include/mcs51 and include/z80 directories to the package
6126 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6128 * src/hc08/gen.c (genFunction): fixed bug #1112752
6130 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6132 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6134 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6136 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6138 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6140 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6142 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6144 * device/include/c8051fxxx.h: removed these 6 files
6145 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6147 2005-01-26 Raphael Neider <rneider AT web.de>
6149 * src/pic16/gen.c (genAssign): fixed assignment from longs
6150 in codespace (were cut to three bytes)
6151 * (genDummyRead): implemented (except for CODESPACE...),
6153 * src/pic16/glue.c (emitStatistics): beautified
6154 * device/lib/pic16/libm/Makefile: added include path
6156 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6158 * src/z80/gen.c (aopPut): fixed bug #1103902
6160 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6162 * device/lib/expf.c: fixed bug #1095792
6164 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6166 * device/lib/pic16/libm: added Math library sources
6168 2005-01-24 Raphael Neider <rneider AT web.de>
6170 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6171 to enable upcast to pCodeOpReg2 (there is no type tag to
6172 differenciate the two and pic16_popGet2p cast into PCOR2)
6173 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6174 (sizeof(sectNames) changed to sizeof(sectName))
6175 Both patches fix segfaults under MinGW.
6177 2005-01-23 Raphael Neider <rneider AT web.de>
6179 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6180 Safe_[mc]?alloc()'ed variables
6181 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6182 of (byte sized) temporaries (assign them to WREG for now)
6183 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6184 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6185 this might fix SIGSEGVs on MinGW...
6186 * src/SDCCopt.c (killDeadCode): restored original behaviour
6187 (volatile operands might get thrown away though)
6189 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6191 * src/pic16/gen.c: fixed bug #1106975,
6192 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6193 pointer update, INTCON is saved, global interrupts are disabled and
6194 restored after updateing TOS.
6195 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6196 * added function attribute 'shadowregs' to take advantage of shadow
6198 * added function attribute 'wparam' as an alternative to the wparam
6200 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6201 user declares a non-ISR function as 'shadowregs',
6202 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6204 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6206 * .version: bumped version number to 2.4.8
6207 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6209 * device/lib/pic16/libio/i2c/: I2C module support library,
6210 * device/include/pic16/i2c.h: I2C support library header,
6211 * device/lib/pic16/libc/stdio/: standard IO support sources,
6212 * (printf_small.c): printf_small() source, supports float print,
6213 * (printf_tiny.c): printf_tiny() source, does not support floats,
6214 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6215 enable global optimizations for entire library source, other
6216 Makefiles in the source tree are also modified to reflect this,
6217 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6219 * doc/sdccman.lyx: updated to reflect new changes,
6220 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6221 sym->onStack if-case,
6222 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6223 sbit, idata, _idata, xdata, _xdata,
6224 * added pragma library, to link an external library, (see doc),
6225 * removed command line options, --pomit-config-words, --pomit-ivt,
6226 --pleave-reset-vector,
6227 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6228 when calling assembler to reflect memory model used, also define
6229 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6230 reflect stack model used,
6231 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6232 on stack return NULL,
6234 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6236 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6237 of the operands is volatile. Fixes #1020220
6239 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6241 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6242 * (OptimizeRegUsage): make sure that there is really no other flow where
6243 the first pCode is used
6245 2005-01-22 Raphael Neider <rneider AT web.de>
6247 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6248 to fix #1106967 (pCode->seq are not set up correctly)
6250 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6252 * src/SDCCglue.c (glue): make sure code area is declared before the
6253 static initialization area.
6255 2005-01-21 Raphael Neider <rneider AT web.de>
6257 * device/lib/Makefile.in: fixed test for pic16 install dir
6258 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6260 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6261 added --optimize-goto compiler switch and pragma wparam documentation
6262 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6263 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6264 and PRODH closing bug #1071770 (peephole optimizer)
6266 2005-01-19 Raphael Neider <rneider AT web.de>
6268 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6269 cmdLine buffers (used when calling sdcpp...) are large enough
6270 (MAX_PATH=256 truncates arguments leading to system halts when
6272 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6273 * (genUminus): rewritten to for efficiency
6274 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6275 used uninitialized in some cases)
6276 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6277 copy the third byte from the int -- now assumes 0x80 (data memory)
6278 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6279 operands (genAddLit expects the iCode's operands to swapped as
6280 well), fixed leftover bytes (crashed for short left operands)
6281 * (pic16_genMinusDec): performance improvements, removed false
6283 * (pic16_genMinus): fixed to cope with differently sized operands
6284 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6286 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6287 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6288 new banksel optimization
6289 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6290 analysis for temporary registers (segfaults...)
6291 * src/pic16/peeph.def: added rule
6293 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6295 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6296 which converts a float number to its ASCII representation
6297 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6298 functions to convert the fractional and integer part of a float to ASCII,
6299 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6300 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6302 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6304 * device/include/pic16/adc.h: added GPL info,
6305 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6306 a pCodeOp as tested operand,
6307 * (genNearPointerGet): optimized bit testing, does not use
6308 intermediate register for bit value, test directly instead with
6309 BTFSS, BTFSC, works only for single bits,
6310 * (genpic16Code): dump the name of the iCode in the asm,
6311 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6312 renamed to pic16_decodeOp,
6313 * (serialRegAssign): do not allocate a temporary register for iCode
6314 sequences that test a single bit for 1/0
6316 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6318 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6319 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6320 access stack and frame pointers. They are initially assigned to
6321 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6322 accessing SFRs. Updated all occurences of modification of stack or
6323 frame pointer in gen.c and pcode.c,
6324 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6325 assigning of a literal value to pointers,
6326 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6327 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6330 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6332 * doc/sdccman.lyx: update documentation about stack pragma, added
6333 some info for stack memory models
6335 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6337 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6339 2005-01-08 Raphael Neider <rneider AT web.de>
6341 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6342 udata sections to fix bug #1097823
6344 2005-01-05 Raphael Neider <rneider AT web.de>
6346 * src/pic16/gen.c (genGenericShift): added handling of differently
6347 sized left operand and result
6349 2005-01-04 Raphael Neider <rneider AT web.de>
6351 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6352 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6353 to hold the condition bit)
6354 * added new version of genCmp (old code available via #define)
6355 * added new version of genShiftLeft/genShiftRight in a generic
6356 way, now supports shifting by negative values
6357 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6358 shiftCount (expected by genGenericShift)
6359 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6360 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6362 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6363 is an invalid literal too...)
6365 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6367 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6368 from Raphael Neider,
6369 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6370 for 8-bit literals. This fixes some literal operands which are sign
6371 extended to 16-bits ints when instruction needs only 8-bits.
6373 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6375 * device/lib/logf.c: added mcs51 assembly version
6376 * device/lib/expf.c: added mcs51 assembly version
6377 * device/lib/_logexpf.c: new shared asm code for expf and logf
6378 * device/include/math.h: add defines for assembly math library
6379 * device/lib/Makefile.in: build new _logexpf.c
6380 * device/lib/libfloat.lib: use new _logexpf.c
6382 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6385 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6386 device types which have less than 0x7f registers.
6388 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6390 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6392 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6394 * device/lib/printf_fast.c: only build on supported arch.
6395 * device/lib/printf_tiny.c: only build on supported arch.
6396 * device/lib/printf_fast_f.c: only build if asm float lib
6397 * device/lib/_fsget1arg.c: only build if asm float lib
6398 * device/lib/_fsget2args.c: only build if asm float lib
6399 * device/lib/_fsnormalize.c: only build if asm float lib
6400 * device/lib/_fsreturnval.c: only build if asm float lib
6401 * device/lib/_fsrshift.c: only build if asm float lib
6402 * device/lib/_fsswapargs.c: only build if asm float lib
6403 * device/include/stdio.h: don't provide print_fast,
6404 print_fast_f, print_tiny prototypes if --xstack used
6406 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6408 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6409 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6412 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6414 * device/lib/printf_fast_f.c: same as printf_fast, but
6415 with floating point enabled
6416 * device/lib/printf_fast.c: minor tweaks
6417 * device/include/stdio.h: add printf_fast_f
6419 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6421 * src/SDCCmain.c: make --float-reent default for mcs51
6422 * device/lib/_fsadd.c: added mcs51 assembly version
6423 * device/lib/_fssub.c: added mcs51 assembly version
6424 * device/lib/_fsmul.c: added mcs51 assembly version
6425 * device/lib/_fsdiv.c: added mcs51 assembly version
6426 * device/lib/_fseq.c: added mcs51 assembly version
6427 * device/lib/_fsneq.c: added mcs51 assembly version
6428 * device/lib/_fsgt.c: added mcs51 assembly version
6429 * device/lib/_fslt.c: added mcs51 assembly version
6430 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6431 * device/lib/Makefile.in: add _fscmp to build
6432 * device/lib/libfloat.lib: add _fscmp to build
6434 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6436 * device/lib/_fs2slong.c: added mcs51 assembly version
6437 * device/lib/_fs2sint.c: added mcs51 assembly version
6438 * device/lib/_fs2schar.c: added mcs51 assembly version
6439 * device/lib/_fs2ulong.c: added mcs51 assembly version
6440 * device/lib/_fs2uint.c: added mcs51 assembly version
6441 * device/lib/_fs2uchar.c: added mcs51 assembly version
6442 * device/lib/_slong2fs.c: added mcs51 assembly version
6443 * device/lib/_sint2fs.c: added mcs51 assembly version
6444 * device/lib/_schar2fs.c: added mcs51 assembly version
6445 * device/lib/_ulong2fs.c: added mcs51 assembly version
6446 * device/lib/_uint2fs.c: added mcs51 assembly version
6447 * device/lib/_uchar2fs.c: added mcs51 assembly version
6448 * device/include/float.h: added #define to select asm vs c
6450 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6452 * device/lib/printf_fast.c: improvements to float output
6453 * device/include/float.h: add defines for assembly float library
6454 * device/lib/_fsget1arg.c: receive 1 float arg
6455 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6456 * device/lib/_fsnormalize.c: normalize a float
6457 * device/lib/_fsreturnval.c: return float, various helper routines
6458 * device/lib/_fsrshift.c: right shift a float's mantissa
6459 * device/lib/_fsswapargs.c: swap 2 floats
6460 * device/lib/Makefile.in: build these 6 new files for mcs51
6461 * device/lib/libfloat.lib: add these 6 files to the library
6463 2004-12-26 Borut Razem <borut.razem AT siol.net>
6465 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6468 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6470 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6471 and fully reentrant and register bank neutral.
6472 * device/lib/printf_fast.c: added float (not enabled by default),
6473 added compact/slower integer (also not enabled by default),
6474 improved size/speed of fast integer code, other minor changes
6475 * device/include/stdio.h, device/lib/Makefile.in,
6476 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6478 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6480 * src/pic16/pcode.c: declaring variables other than at the start of a
6481 block is not supported in C by VC6.
6483 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6485 * applied a previous patch from Raphael Neider that wasn't included
6486 in the previous commits, which fixes infinite loops within jumptable
6488 * made some fixes that previous patches introduced
6490 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6492 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6493 that fixes an issue with AOP_PCODE asmop's offset,
6494 * (pic16_popCopyReg): update instance field too,
6495 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6496 function of pic port,
6497 * (genCmp, genAnd, genAssign),
6498 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6500 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6502 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6503 variables initial values to idata section,
6504 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6505 variables in some functions. This utilizes parmBytes field of iCode
6506 structure to hold the offset of the variable in stack. (might be
6507 able to use the stack field too?)
6508 * applied patch from Raphael Neider # ### , # ###
6509 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6510 variable initial values in idata section,
6511 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6512 for static variables with initial value
6513 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6514 applied fix in while loop from Raphael Neider.
6516 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6518 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6519 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6520 * src/ds390/ralloc.c (serialRegAssign): spill bits
6521 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6522 * support/Util/SDCCerr.c,
6523 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6524 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6525 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6527 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6529 * device/include/sdcc-lib.h: inserted LGPL, added includes
6530 asm/ds390/features.h and asm/mcs51/features.h
6531 * device/include/asm/default/features.h,
6532 * device/include/asm/gbz80/features.h,
6533 * device/include/asm/z80/features.h: added empty _AUTOMEM
6535 * device/include/asm/ds390/features.h,
6536 * device/include/asm/mcs51/features.h: added files with defines for
6537 _AUTOMEM and _STATMEM indicating automatic and static storage class
6538 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6539 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6540 * src/SDCCicode.c (geniCodeCast),
6541 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6542 * src/SDCCloop.c (loopInduction): removed unused variable lr
6543 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6544 to convertToFcall to include char modulo (RFE 1065037), added check
6545 if left operand is unsigned and use abs of literal value
6546 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6547 as it doesn't work after conversion from peephole.def to peephole.rul
6548 * src/mcs51/gen.c (toBoolean): added check for size,
6549 (genModOneByte): optimized code for signed char modulo a literal
6550 power of 2 (thanks to Hubert Sack),
6551 (genRRC): removed unnecessary "clr c",
6552 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6553 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6555 swapped rules 256.c and 256.d,
6556 extended 256.d by using new multiple checks (thanks Erik),
6557 added rules 256.e and 256.f,
6558 updated rule 261.a and 261.b to new generated code
6559 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6561 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6563 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6564 induction related bugs, including first part of bug #1074377
6566 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6568 * applied patch from bug-report #1076292,
6569 * applied patches for genAnd and Goto-optimizations for Raphael
6571 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6572 dump a less iCode information,
6573 * src/pic16/device.h (pic16_options_t): added field debgen,
6574 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6575 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6576 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6578 * (various functions): added macros FENTRY and FENTRY2 to functions,
6579 to emit function prologue,
6580 * (various functions): fixed indentation,
6581 * (genNearPointerGet): fixed loading of FSR0,
6582 * (genPackBits): applied patch from Raphael Neider to fix updating
6583 of FSR0 and touching only the modified bits,
6584 * src/pic16/genarith.c (various functions): added macros FENTRY to
6585 emit function prologue in comments,
6586 * src/pic16/pcode.h: added functions debugf2, debugf3,
6587 * src/pic16/ralloc.c: partial fix for packForPush caused
6590 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6592 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6593 <stsp AT users.sourceforge.net> with reversed byte order
6594 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6596 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6598 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6600 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6601 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6603 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6605 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6607 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6609 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6611 (setFromConditionArgs): friendly operand parser for peephole rules,
6612 (operandBaseName, operandsNotRelated): new peephole condition
6613 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6614 architecture specific register naming into account, handles n-way
6615 comparisons, and supports quoted literals
6616 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6618 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6620 * src/mcs51/peeph.def: fixed bug #1076940
6622 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6624 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6626 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6628 Adding support for replacing ljmps with sjmps in jumptables
6629 generated for switch statements. For now you need to set the
6630 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6631 Now 4 algorithms for mcs51 jumptable generation are used:
6632 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6633 addresses loaded pc-relative for up to 112 cases and stack-pushing
6634 target addresses loaded with offset from dptr for up to 256 cases.
6636 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6637 * src/mcs51/main.c: adapted constants for switch table generation
6638 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6640 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6642 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6643 * support/regression/tests/bug1057979.c: added test for bug 1073386
6645 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6647 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6650 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6652 * src/pic16/device.h,
6653 * src/pic16/genarith.c,
6656 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6658 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6660 Large cummulative patch for pic16 port.
6661 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6662 to call when a stack overflow occurs,
6663 * (malloc.h): added CVS Id tag,
6664 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6666 * added libc directory. The current version of LibC contains string
6667 functions, ctype functions and macros and some functions of the
6668 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6669 be extensively tested in the future. Standard disclaimer here.
6670 Library is not automatically build yet. But one can build it by
6671 invoking 'make' inside the libc directory.
6672 * added ADC library under libio. Preliminary version yet.
6674 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6675 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6676 aopForRemat() now and not by pic16_aopOp(),
6677 * (pic16_popGetTempReg): removed warning messgae when allocating
6678 temporary registers, its a buggy feature and will be removed,
6679 * (pic16_popGet): set register instance field in AOP_CRY,
6680 * (pic16_outBitC): fixed for results in size greater than 1,
6681 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6682 * (pic16_storeForReturn): optimized return of 0,
6683 * (genCmp): experimental code for new genCmp which uses PIC18's
6684 special compare&skip instructions. Initial tests fail some times
6685 with variables grater than 1 byte in size, so new code is disabled,
6686 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6688 * (genCast): began a fix to optimize the casting of a bit to another
6689 bit, now assigning a bitfield to another bitfield will fail, sorry,
6690 * src/pic16/main.c: disabled the use of lr-support feature,
6691 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6692 * added some function prototypes, added function _debugf prototype,
6693 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6694 bits with offset (case PO_GPR_BIT),
6695 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6697 * (isBankInstruction): modified to return 0 for no banking instruction,
6698 and 1 for banking instruction,
6699 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6700 caused stop processing pCodes after a inline assembly block,
6701 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6702 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6703 registers when it shouldn't,
6704 * src/pic16/ralloc.c (allocReg): add preliminary support for
6705 supporting a limited set of temporary registers,
6707 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6709 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6710 genDataPointerSet): ensure assignments always copy in MSB to LSB
6712 (loadRegFromAop): recognize CLRH optimization,
6713 (genFunction): optimize RECEIVE iCodes in reentrant functions
6715 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6717 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6718 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6720 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6721 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6722 contiguous with data
6724 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6726 * device/lib/_gptrget.c (_gptrget),
6727 * device/lib/_gptrgetc.c (_gptrgetc),
6728 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6729 instead of sjmp to ret
6730 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6731 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6733 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6735 * .version: bumped version to 2.4.7
6736 * device/lib/_gptrget.c (_gptrget): is now _naked
6737 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6738 * device/lib/_gptrput.c (_gptrput): is now _naked
6739 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6740 (createFunction): fixed xstack
6741 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6742 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6744 (geniCodeCritical): store original interrupt state in an iTemp bit
6745 var unless stack-auto
6746 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6747 * src/SDCCmain.c (setIncludePath): added include/target to search path
6748 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6749 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6751 (processFuncArgs): put bit vars in bit area
6752 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6753 unsaveRBank): fixed xstack,
6754 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6755 (genFunction, genEndFunction): fixed xstack,
6756 (genAssign): optimization don't walk backwards through mem
6757 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6758 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6759 * support/regression/Makefile: also make library (for stack-auto) when
6760 making "all" and added "test-mcs51-xstack-auto"
6761 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6762 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6763 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6764 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6765 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6766 make-library by MAKE_LIBRARY
6767 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6768 regression tests for xstack
6769 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6770 * support/regression/tests/critical.c: test for critical on mcs51
6772 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6774 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6775 built version of sdcc instead of installed version
6777 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6779 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6780 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6782 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6783 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6784 WARNING: remove device/lib/build/z80/printf.o by hand when
6785 updating from previous build!
6786 * device/lib/z80/printf.c: updated comment
6787 * support/regression/tests/bug1057979.c: test all ports now
6788 * support/regression/tests/bug1065458.c: file added
6790 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6792 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6793 *_start and *_end symbols for static functions
6795 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6797 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6798 and search crt0.o in all library paths,
6799 (setIncludePath): proper handling of --nostdinc,
6800 (setLibPath): proper handling of --nostdlib
6801 * support/regression/Makefile,
6802 * support/regression/ports/ds390/spec.mk,
6803 * support/regression/ports/gbz80/spec.mk,
6804 * support/regression/ports/hc08/spec.mk,
6805 * support/regression/ports/mcs51/spec.mk,
6806 * support/regression/ports/mcs51-large/spec.mk,
6807 * support/regression/ports/mcs51-stack-auto/spec.mk,
6808 * support/regression/ports/z80/spec.mk: use include and lib files from
6809 built version of sdcc instead of installed version
6810 * doc/sdccman.lyx: fixed typo in --nostdinc
6812 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6817 * src/pic/gen.c : added support to generate code for struct bit fields.
6819 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6821 * as/xa51/xa_version.h,
6822 * device/include/errno.h,
6823 * device/include/regc515c.h,
6824 * device/lib/_itoa.c,
6825 * device/lib/_ltoa.c,
6826 * device/lib/ser_ir_cts_rts.c,
6827 * sim/ucsim/xa.src/glob.cc,
6828 * sim/ucsim/xa.src/inst_gen.cc,
6829 * sim/ucsim/xa.src/xa_bit.cc,
6830 * sim/ucsim/xa.src/xa_sfr.cc,
6831 * sim/ucsim/z80.src/inst_dd.cc,
6832 * sim/ucsim/z80.src/inst_fdcb.cc,
6833 * support/scripts/keil2sdcc.pl,
6834 * src/pic16/pic16.dsp,
6835 * src/pic16/pic16a.dsp: corrected cvs line endings
6836 * device/lib/printf_large.c: fixed bug 1057979
6837 * src/pic16/gen.c: fixed non-C standard code
6838 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6839 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6840 * support/regression/ports/mcs51/support.c: reload T1 asap
6841 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6842 pdata use and clear idata startup behaviour
6843 * support/regression/tests/bug1057979.c: added
6845 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6847 * device/examples/ds390/ow390/ad26.h,
6848 * device/examples/ds390/ow390/cnt1d.h,
6849 * device/examples/ds390/ow390/crcutil.c,
6850 * device/examples/ds390/ow390/ownet.h,
6851 * device/examples/ds390/ow390/owsesu.c,
6852 * device/examples/ds390/ow390/swt12.h,
6853 * device/examples/ds390/ow390/swtoper.c,
6854 * device/examples/ds390/ow390/temp10.h,
6855 * device/examples/ds390/ow390/thermodl.c,
6856 * device/examples/ds390/tinitalk/tinitalk.dsp,
6857 * device/examples/ds390/tinitalk/tinitalk.dsw,
6858 * device/examples/mcs51/clock/hw.h,
6859 * device/examples/mcs51/simple2/go.bat,
6860 * device/examples/serialcomm/windows/serial.h,
6861 * device/examples/xa51/dummy.c,
6862 * device/examples/xa51/hello.c,
6863 * device/include/80c51xa.h,
6864 * device/include/at89x051.h: corrected cvs line endings
6866 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6868 * src/pic16/main.c (options): added command line --gstack, to trace
6869 stack over/under flows,
6870 * added pragma 'wparam' to allow passing first byte of function
6871 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6872 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6873 call to __gstack_test function and sets up the symbol as extern,
6874 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6875 * popaop): added call to pic16_testStackOverflow,
6876 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6878 * (genCall, genPcall): now all parameters are passed via stack
6879 except in functions that are pass to wparam pragma in which WREG is
6881 * (genPcall): REENTRANT flag is checked to see if variable prototype
6882 contains reentrant keyword, don't call a non-reentrant function, via
6883 a reentrant function pointer or vice versa, functions are never
6885 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6887 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6888 SIGSEGV when accessing a NULL register stucture,
6889 * (pic16_printGPointerType): modified to handle UPPER modifier for
6890 function initializers, changed prototype of function to simpler one,
6891 * (pic16_printIvalFuncPtr): check to see if function is already
6892 added in externs list,
6893 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6894 optimized a move from W to SFR with a move to the same register
6896 * device/lib/pic16/debug: NEW directory, contains debug features
6897 which are enabled when linking with libdebug.lib, currently command
6898 line option --gstack enables stack pointer tracing for over/under
6899 flow, corresponding sources are in debug/gstack
6901 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6903 * doc/sdccman.lyx: updated SDCC version,
6904 * (PIC16 port): update list of command line options,
6905 * src/pic16/device.h (structure pic16_options_t): added field gstack
6906 to enable stack overflow tracing on push/pops,
6907 * src/pic16/device.c (statistics structure): added statistics
6909 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6910 pic16_dump_int_registers): increase statistics counters for each
6911 * variable which is encountered
6912 * (pic16_dump_usection): emit each .udata variable to its own udata
6914 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6915 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6916 parameters via stack, otherwise use old scheme,
6917 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6918 assembler output file,
6919 * src/pic16/main.c: added command line options --gstack to enable
6920 push/pop tracing for stack overflow,
6921 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6922 instructions): added size of each instruction,
6923 * (pic16_countInstruction): estimate size of instructions in
6924 the_pFile list, inline assembly blocks are not counted,
6925 * (pic16_FixRegisterBanking): trace previous register usage, when
6926 banksel optimizations is greater than 0, don't emit a redudant
6929 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6931 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6932 * src/pic16/ralloc.c : applied same fix for pic16.
6933 * src/pic/gen.c : tidied it up a little.
6935 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6937 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6938 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6940 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6942 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6944 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6946 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6947 non-reentrant function __modsint in the interrupt function (thus
6948 corrupting math operations during serial I/O)
6949 * device/lib/ser_ir.c: as above, changed buffersize
6950 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6952 * doc/Makefile: added option -t for rsync
6954 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6956 * src/SDCCast.h (struct ast),
6957 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6959 2004-10-20 Borut Razem <borut.razem AT siol.net>
6961 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6964 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6966 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6968 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6969 support functions to replace long sequences of MOVFF's from access
6970 bank registers to stack and vice versa,
6971 * src/pic16/device.h: added new field opt_flags, where optimization
6972 flags can be set to enable certain features,
6973 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6974 * pBlock, (genFunction, genEndFunction): surroung loop for
6975 saving/loading used registers in stack with PC_INFO pCodes,
6976 INF_LREGS. Code in between can then be optimized by pCode optimizer
6977 to support function calls,
6978 * (genDataPointerSet): fixed bug which loaded float fields in
6979 structures with corrupt data,
6980 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6981 in a standard way debug info on stderr. Feature used for developing
6983 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6984 obsolete chunks of code,
6985 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6986 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6987 * pic16/src/pcode.c (pic16_newpCodeInfo,
6988 * (pic16_newpCodeOpLocalRegs),
6989 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6991 * (pic16_pCodeConstString): printing of the initial value of a
6992 symbol as a comment is inhibited since parsing was already done by
6993 copyStr and output is corrupt,
6994 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6996 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6998 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7000 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7002 * as/mcs51/lkarea.c: removed old K&R style,
7003 (lnksect): changed check on boundary error,
7004 (lnksect2): changed check on boundary error,
7005 (lnksect2): extend XSTK to end of page if size = 1
7006 * as/mcs51/lkmain.c: removed old K&R style,
7007 (Areas51): create l_IRAM symbol
7008 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7009 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7010 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7011 * device/lib/_mullong.c: added version to be compiled with xstack
7012 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7013 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7014 * device/lib/mcs51/crtxstack.asm: fixed comment
7015 * src/SDCCglue.c: maxInterrupts defaults to 0,
7016 (emitMaps): added pdata,
7017 (createInterruptVect): (re)moved default,
7018 (glue): added pdata,
7019 (glue): moved __start__xstack to XSTK with default size 1
7020 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7021 and options.float_rent when options.stackAuto is set,
7022 (linkEdit): only write XDATA_NAME if provided on command line
7024 * src/SDCCmem.c: added pdata
7025 * src/port.h: added pdata_name to PORT
7026 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7027 (saveRegisters, unsaveRegisters): removed usage of B,
7028 (genMinus): fixed accumulator clash,
7029 (genJumpTab): added comment, this needs another look
7030 * src/mcs51/gen.c: added check for "B in use" paranoia,
7031 added pushB() and popB()
7032 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7041 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7042 added PSEG (PAG,XDATA) or NULL to port specifier
7043 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7044 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7045 (_mcs51_genInitStartup): removed __start__xstack equ,
7046 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7047 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7048 * src/z80/gen.c (_rleAppend): fixed warnings
7049 * support/regression/tests/zeropad.c: added pdata test
7050 * .version: bumped to 2.4.6
7052 2004-10-17 Borut Razem <borut.razem AT siol.net>
7054 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7055 as a part of nightly build
7057 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7059 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7060 WREG holds the first byte function parameters,
7061 * (aopForSym): take special case for symbols which are in FARSPACE
7062 but in CODESPACE too,
7063 * (assignResultValue): modified to take into account _G.useWreg,
7064 * (genCall): don't use wreg for parameter passing when function is
7065 declared as reentrant, too, added optimization INCF to stack
7066 pointer when stack parameter count is 1,
7067 * (genFunction, genEndFunction): refurnished and fixed to not using
7068 wreg for passing parameters when function has varargs or is
7069 reentrant, fixed bug with symbol name compare for generating
7070 functions in absolute address,
7071 * (pic16_storeForReturn): refurnished,
7072 * (genCmp): began writing a new version of the function, not ready
7073 yet, therefore it is disabled,
7074 * (genAssign): do not read code memory when assigning a function to
7076 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7077 array of characters, not pointer,
7078 * (pic16initialComments): in debug mode emit an .ident directive for
7080 * (_process_pragma): emit a new warning type (internal to pic16)
7081 when setting stack to default length, emit a similar warning when
7082 placing a function at absolute address and address is not word aligned
7083 * (_pic16_parseOptions): added 'return TRUE' statement,
7084 * (_pic16_linkEdit): if compiling a source, then add the source's
7085 file object, first in the list of objects to link,
7087 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7089 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7090 * src/pic/main.c : removed VC warning.
7091 * src/pic/gen.c : changed comment.
7093 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7095 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7096 reference to a deprecated symbol _GPTRREG was causing failure to
7097 link. Thanks G. M. Gallant for the info.
7099 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7101 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7102 comments for Bugs item #954788.
7104 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7106 * src/pic16/device.c (pic16_dump_gsection,
7107 * pic16_groupRegistersInSection): handle symbols declared to be in
7108 access bank differently,
7109 * src/pic16/gen.c (struct _G): added field resDirect,
7110 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7111 send values read from stack directly to result and don't allocate
7113 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7115 * (pic16_sameRegsOfs): NEW,
7116 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7117 free because they were not allocated from temporary pool,
7118 * pic16_popRegFromString): workaround to fix a problem with
7119 allocating variables twice or never,
7120 * (genGenPointerGet): using PRODL instead of FSR0H,
7121 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7123 * (genAssign): take advantage of the _G.resDirect flag,
7124 * (genCast): around line 11844, use mov2f instead of directly
7125 MOVFF'ing between operands to account for literal values,
7126 * src/pic16/genutils.c: some new debug functions for gpsim have been
7128 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7129 float with integer part only,
7130 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7131 place variables in access bank
7132 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7133 updated sources to reflect recent changes in gen.c
7135 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7137 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7138 sources that searched for headers in installation path, now the
7139 device/include/pic16 is used,
7140 * src/pic16/glue.c (pic16glue),
7141 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7142 .line directives if not in debug mode, this suppresses assembler's
7143 warnings for ignored directives
7145 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7147 * src/port.h: made reset_regparms prototype void parameter explicit.
7148 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7149 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7150 * doc/sdccman.lyx: documented warning disabling and how to use
7151 printf_large to make it print floats.
7152 * device/include/stdbool.h: NEW
7153 * device/lib/_atof.c,
7154 * device/lib/_divuint.c,
7155 * device/lib/_divulong.c,
7156 * device/lib/expf.c,
7157 * device/lib/printf_large.c,
7158 * device/lib/sincosf.c,
7159 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7160 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7161 a completely reentrant lib.
7163 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7165 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7166 * device/include/pic16/stdio.h: fixed bug with colon
7168 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7170 * device/include/pic16/stdio.h,
7171 * device/include/pic16/stdlib.h,
7172 * device/include/pic16/math.h: NEW
7173 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7174 declared as _naked to reduce overhead
7175 * device/lib/Makefile.in (target port-specific-objects-pic16):
7176 changed * to *.* so to ignore the CVS directory,
7177 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7178 stacked variables back in stack,
7179 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7182 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7184 * .version: bumped version number to 2.4.5
7185 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7186 * support/Util/SDCCerr.c (messages structure): added entry for
7189 Large cumulative patch for pic16 port and libraries.
7190 * device/include/pic16/sdcc-lib.h,
7191 * device/include/pic16/stdarg.h,
7192 * device/include/asm/pic16/features.h,
7193 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7194 * device/include/pic16/float.h: changes reentrant keyword with
7195 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7196 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7197 updated target build-libraries to include objects from gptr,
7198 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7199 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7200 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7201 all function headings,
7202 * src/SDCCmain.c: added global parameter userIncDirsSet,
7203 * (parseCmdLine): when option -I is encountered add directory to
7205 * src/version.awk: added space between control and long,
7206 * src/pic16/NOTES: added some notes for the port,
7207 * src/pic16/gen.c: added prototype for mov2fp function,
7208 * (fReturnpic16[]): properly named return value registers,
7209 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7210 * (aopForSym): added code to handle symbols with onStack flag set,
7211 symbols onStack are allocated PTRSIZE bytes,
7212 * (aopFreeAsmop): handles special case where asmops are stack objects,
7213 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7214 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7215 added argument lock to trace flaws in allocating temporary registers
7216 when developing port,
7217 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7218 * (pic16_popRegFromString): reenabled allocating a direct register
7220 * (assignResultValue): various beautifications,
7221 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7222 referenced function argument,
7223 * (genIpush): reenabled to allow stacked arguments, handles only
7224 ic->parmPush iCodes,
7225 * (genCall, genPcall): major changes to allow for variable argument
7226 functions, fixed a bug with falsely restoring stack pointer after
7227 returning from call,
7228 * (genFunction): pending code for critical function,
7229 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7230 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7231 * (genNearPointerGet): fixed bug with indirect reading, was always
7233 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7235 * (genAddrOf): rewrote code to take address of a stacked function parameter
7236 * (genCast): fixed casting to generic pointer type,
7237 * src/pic16/gen.h: added AOP_STA,
7238 * (struct asmop): added field stk,
7239 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7240 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7241 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7242 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7243 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7244 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7246 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7248 * (pic16_port structure): generic pointer size is set to 3,
7249 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7250 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7252 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7253 operand is an iTemp,
7255 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7257 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7258 * debugger/mcs51/simi.c: addapt new syntax of s51
7260 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7262 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7263 * src/pic16/pcode.c: commented out some calls to free() in order to
7266 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7269 * src/SDCCicode.c (isiCodeInFunctionCall),
7270 * src/avr/ralloc.c (selectSpil),
7271 * src/pic/ralloc.c (selectSpil),
7272 * src/pic16/ralloc.c (selectSpil),
7273 * src/ds390/ralloc.c (selectSpil),
7274 * src/hc08/ralloc.c (selectSpil),
7275 * src/xa51/ralloc.c (selectSpil),
7276 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7277 stack in the middle of a function call sequence (fixes bug #1020268)
7278 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7279 costs associated with the minimum switch case.
7281 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7283 * src/SDCC.lex: fixed bug #1030549
7285 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7287 * src/SDCCcse.h (struct cseDef),
7288 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7289 over a function call if the CSE is derived from a symbol whose
7290 address has been taken (fixes bug #1029883)
7291 * support/regression/tests/bug-1029883: a new regression test for
7294 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7296 * src/hc08/gen.c (emitinline): fixed bug #1029778
7297 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7298 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7299 and starts toward RFE #905167)
7301 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7303 * src/pic16/gen.c (mov2f): New function to move an operand to
7304 another without considering if it is a literal or a register,
7305 * (pic16_sameRegs): don't check if they are both AOP_REG,
7306 * (AccRsh): removed andmask=0 lines,
7307 * (genLeftShift): duplicated to be improved in future versions,
7308 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7309 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7310 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7311 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7312 * (insertBankSwitch): fixed inserting banksel directives algorithm
7313 for instructions that follow a skip instruction, this fixes a report
7314 for broken subtraction code generation,
7315 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7316 iCode is a left op, just in case result and right share the same
7319 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7322 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7324 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7325 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7326 on 2004-09-12; it was buggy
7328 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7330 * src/SDCCsymt.h: removed RESULT_CHECK
7335 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7337 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7339 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7340 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7341 configuration values no more rejected by compiler, they are assigned
7342 to configuration registers with a warning message instead,
7343 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7344 the for-loop so last conf register is emitted too,
7345 * (_pic16_initPaths): link library libsdcc.lib by default,
7346 * (_hasNativeMulFor): modified test for multiplication according to
7347 Raphael Neider's remarks. Integer multiplication is also done with
7349 * device/include/pic16/pic18fregs.h: corrected type error in while
7350 testing and including 18f6720 header file
7352 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7354 * src/pic16/device.h (pic16_options): removed field use_crt,
7355 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7356 until an optimization to handle single bits is added,
7357 * (pic16_loadFSR0): moved before genUnpackBits,
7358 * (genAnd): some white lines removed,
7359 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7360 leave_reset flags in pic16_options when using crt modules,
7362 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7364 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7365 for bugs 898889 & 979599. Also used some safer print instructions.
7367 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7369 * src/pic16/device.h (pic16_options_t): added field use_crt,
7371 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7372 catch a probable future bug,
7373 * src/pic16/gen.c: aopIdx function commented out,
7374 * (genAssign): commented out old code which used aopIdx,
7375 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7376 code, added if conditionals to take into account the --use-crt
7377 command line options,
7378 * src/pic16/main.c (pic16_optionsTable): added new command line
7379 options, --use-crt= and --no-crt,
7380 * (_pic16_linkEdit): now the proper crt object is added in the
7381 linker command line except than when --no-crt is specified,
7382 * src/pic16/pcode.c,
7383 * src/pic16/pcode.h: added some structures and functions for a new
7384 optimization scheme to compansate for instruction overhead between
7385 same iCodes, this scheme is currently under development and is not
7387 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7389 * device/lib/pic16/startup/crt0i.c,
7390 * device/lib/pic16/startup/crt0iz.c: added global char variable
7391 __uflags to force the generation of an idata section
7393 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7396 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7397 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7399 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7401 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7402 Frieder) and clarified the default code optimization mode
7404 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7406 * src/SDCC.lex (doPragma, process_pragma),
7407 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7408 "opt_code_size", and "opt_code_balanced"
7409 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7410 regrouped options by category, added support for category headers
7411 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7412 and "--opt-code-size"
7413 * doc/sdccman.lyx: documented these new options and pragmas
7414 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7415 preference into account
7417 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7419 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7420 geniCodePreDec): Fixed bug 904237 by generating a warning
7422 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7424 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7426 * src/pic/device.c : When no max ram set validate full memory range.
7428 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7430 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7432 * device/lib/_gptrget.c,
7433 * device/lib/_gptrput.c: updated comment
7434 * device/lib/calloc.c,
7435 * device/lib/free.c,
7436 * device/lib/malloc.c,
7437 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7438 * src/SDCCcse.c (cseBBlock),
7439 * src/SDCCicode.c (printOperand, geniCodeArray),
7440 * src/SDCCicode.h (struct operand): fixed bug 868103
7441 * support/regression/tests/bug-868103.c: added
7442 * src/SDCCast.c (searchLitOp),
7443 * src/SDCCcse.h (struct cseDef),
7444 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7445 * src/SDCCicode.h (struct operand),
7446 * src/SDCCsymt.h (struct sym_link),
7447 * src/avr/gen.c (hasInc),
7448 * src/ds390/gen.c (hasInc),
7449 * src/hc08/gen.c (genPlusIncr, hasInc),
7450 * src/mcs51/gen.c (hasInc),
7451 * src/pic16/glue.c (pic16_printIvalChar),
7452 * src/pic16/ralloc.c (regWithIdx),
7453 * src/xa51/gen.c (hasInc) : removed warnings
7454 * src/SDCCast.c (createBlock): added comment ???
7455 * src/hc08/ralloc.c: updated comments
7457 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7459 * doc/sdccman.lyx: updated section on switch statements, added
7460 section about semaphore locking
7461 * doc/Makefile: added option -info for latex2html
7462 * device/lib/_gptrget.c,
7463 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7465 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7469 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7470 maxram is less than 0x100.
7472 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7474 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7476 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7487 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7488 a jump table is the best form for a switch statement, including
7489 automatic insertion of missing cases to make the case range
7490 continuous. Developed in collaboration with Frieder Ferlemann.
7492 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7494 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7495 accumulator result if it needs sign extension
7497 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7499 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7501 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7503 * device/lib/gbz80/printf.c,
7504 * device/lib/z80/printf.c: removed define for NULL
7506 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7508 * as/xa51/xa_link.c,
7509 * device/examples/ds390/ow390/ad26.c,
7510 * device/examples/ds390/ow390/cnt1d.c,
7511 * device/examples/ds390/ow390/counter.c,
7512 * device/examples/ds390/ow390/ds2480.h,
7513 * device/examples/ds390/ow390/ds2480ut.c,
7514 * device/examples/ds390/ow390/findtype.c,
7515 * device/examples/ds390/ow390/gethumd.c,
7516 * device/examples/ds390/ow390/owllu.c,
7517 * device/examples/ds390/ow390/ownetu.c,
7518 * device/examples/ds390/ow390/swt12.c,
7519 * device/examples/ds390/ow390/swtloop.c,
7520 * device/examples/ds390/ow390/temp.c,
7521 * device/examples/ds390/ow390/temp10.c,
7522 * device/examples/ds390/ow390/thermo21.c,
7523 * device/examples/ds390/ow390/tinilnk.c,
7524 * device/examples/ds390/ow390/tstfind.c,
7525 * device/examples/serialcomm/windows/serial.cpp,
7526 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7527 * device/include/reg51.h: fixed line endings for cvs
7529 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7531 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7532 packRegsForAccUse, packRegisters): new accumulator register
7534 * support/regression/ports/hc08/support.c (_putchar): suppress
7535 warning of unused variable
7536 * src/SDCCicode.c: added SWAP entry to codeTable
7538 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7540 * device/lib/sprintf.c: forgot to add this file before previous commit
7542 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7544 * src/pic16/gen.c (genPackBits): added operand right in function
7545 parameters, load result directly if p_type is POINTER (that is
7546 called by genNearPointerSet)
7547 * (genUnPackBits): added operand left in function parameters,
7548 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7549 FSR0 if accessing bitfields,
7551 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7553 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7554 _print_format; updated printf, sprintf, vsprintf
7555 * device/include/asm/default/features.h: corrected comment/define
7556 * device/lib/Makefile.in: added sprintf.c
7557 * device/lib/libsdcc.lib: added sprintf module
7558 * device/lib/printf_large.c,
7559 * device/lib/vprintf.c,
7560 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7562 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7563 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7564 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7566 * support/regression/tests/zeropad.c: define idata as data for hc08
7568 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7570 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7571 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7572 labels are referenced at least once (even if a reference is not found)
7573 * src/hc08/gen.c (emitcode): set isComment flag for comments
7574 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7575 loads), rules 6a..6b (optimize jumps to return)
7577 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7579 * device/lib/acosf.c (acosf),
7580 * device/lib/asinf.c (asinf),
7581 * device/lib/atanf.c (atanf),
7582 * device/lib/ceilf.c (ceilf),
7583 * device/lib/cosf.c (cosf),
7584 * device/lib/coshf.c (coshf),
7585 * device/lib/cotf.c (cotf),
7586 * device/lib/fabsf.c (fabsf),
7587 * device/lib/floorf.c (floorf),
7588 * device/lib/log10f.c (log10f),
7589 * device/lib/logf.c (logf),
7590 * device/lib/sinf.c (sinf),
7591 * device/lib/sinhf.c (sinhf),
7592 * device/lib/sqrtf.c (sqrtf),
7593 * device/lib/tanf.c (tanf),
7594 * device/lib/tanhf.c (tanhf),
7595 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7596 replaced all instances of "reentrant" in the library functions
7597 defined in math.h with this macro.
7598 * support/regression/tests/float_trans.c: reenabled test for hc08
7600 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7602 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7605 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7607 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7608 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7609 multi-byte volatile operands are used
7610 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7611 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7612 initialization to area GSINIT0 so that it would always precede
7613 any static initializers in GSINIT
7614 * support/regression/tests/zeropad.c: fixed idata define for hc08
7615 * support/regression/tests/bug-927659.c,
7616 * support/regression/tests/float_trans.c: disabled tests for hc08
7617 pending missing library routines
7618 * .version: increased version number to 2.4.4 - hc08 port now passes
7622 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7624 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7625 * Makefile.common.in,
7627 * as/hc08/Makefile.in,
7628 * as/mcs51/Makefile.in,
7629 * as/z80/Makefile.in,
7630 * debugger/mcs51/Makefile.in,
7631 * device/include/Makefile.in,
7632 * device/lib/Makefile.in,
7635 * link/z80/Makefile.in,
7636 * packihx/Makefile.in,
7637 * sim/ucsim/main_in.mk,
7638 * sim/ucsim/avr.src/Makefile.in,
7639 * sim/ucsim/doc/Makefile.in,
7640 * sim/ucsim/gui.src/serio.src/Makefile.in,
7641 * sim/ucsim/hc08.src/Makefile.in,
7642 * sim/ucsim/s51.src/Makefile.in,
7643 * sim/ucsim/xa.src/Makefile.in,
7644 * sim/ucsim/z80.src/Makefile.in,
7646 * support/cpp2/Makefile.in,
7647 * support/librarian/Makefile,
7648 * support/makebin/Makefile: added DESTDIR to the install path proposed
7649 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7650 * doc/sdccman.lyx: added DESTDIR documentation
7652 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7654 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7655 instruction for interrupt handlers, use fast returns when returning
7656 from high priority interrupts
7658 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7660 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7662 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7663 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7664 bugs, ported much of Bernhard's code from mcs51
7665 * src/mcs51/gen.c (genSend),
7666 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7667 than one when calling a reentrant function
7668 * device/lib/_mullong.c: defined an alternate struct layout for big
7671 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7673 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7676 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7678 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7679 are sane and complete before asking the port its prefered parameter
7680 passing method (fixes bug #1017633)
7681 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7684 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7686 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7687 problem in bitfields >= 8 bits.
7689 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7691 * src/SDCCsymt.c: undid changes that were not meant to be committed
7693 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7695 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7697 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7699 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7700 copied and wrong bit got inverted
7702 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7704 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7705 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7706 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7707 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7708 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7709 assignments to bitfields at known addresses
7710 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7711 reads from bitfields at known addresses
7712 * src/hc08/ralloc.c (packRegisters),
7713 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7714 genhc08Code): optimize pointer get values used as conditionals
7715 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7718 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7720 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7721 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7722 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7725 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7727 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7729 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7731 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7734 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7736 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7738 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7740 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7743 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7745 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7747 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7749 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7750 cases use more compact code.
7752 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7754 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7756 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7758 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7760 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7763 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7764 parameter of changePointer() from symbol* to sym_link*
7765 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7766 * src/SDCCsymt.c (compareType): void* type is castable to other
7767 pointers, but not necesarily an exact match.
7768 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7769 is no longer blindly treated as an exact match.
7770 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7772 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7774 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7776 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7781 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7783 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7787 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7789 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7791 * src/mcs51/gen.c (emitcode): fixed bug #992819
7793 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7795 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7796 there's no need to make it worse
7798 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7800 * src/mcs51/ralloc.c (deassignLR),
7801 * src/ds390/ralloc.c (deassignLR),
7802 * src/hc08/ralloc.c (deassignLR),
7803 * src/z80/ralloc.c (deassignLR),
7804 * src/pic/ralloc.c (deassignLR),
7805 * src/pic16/ralloc.c (deassignLR),
7806 * src/avr/ralloc.c (deassignLR),
7807 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7808 rlivePoint): fixed another part of bug #971834
7810 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7812 * src/z80/main.c: enabled "critical" keyword
7813 * src/z80/mappings.i,
7814 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7815 functions (fixes bug #979646)
7816 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7818 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7820 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7823 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7825 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7826 doesn't disable too much optimizations
7828 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7830 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7832 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7834 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7836 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7838 * src/pic/gen.c tidied up tabs
7839 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7840 * src/pic/main.c tidied up tabs
7841 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7842 * src/pic/pcoderegs.c tidied up tabs
7843 * src/pic/ralloc.c tidied up tabs
7845 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7847 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7848 to S_FIXED for pic16 port and when symbol is not in level 0,
7849 allocate for S_REGISTER storage class and pic16 port, too,
7850 * src/pic16/device.h: prototype for checkSym,
7851 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7852 * (pic16_assignConfigWordValue): test the value and the mask to
7853 validate that the value is suitable for the configuration word,
7854 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7855 collect extern declared symbols, don't emit symbol twice, check
7856 first if symbol is in publics set first,
7857 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7858 * added command line '--fstack' which enables an experimental
7859 feature for stack access, too buggy to be used yet...
7860 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7861 * (pic16_allocDirReg): when register has storage class S_REGISTER
7862 allocate in pic16_dynAccessRegs,
7863 * device/include/pic16/pic18f????.h: modified configuration word
7864 naming convention, words started as CONFIG0H but should be CONFIG1H
7866 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7868 * device/include/mcs51reg.h: fixed bug 970993
7870 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7872 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7873 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7874 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7875 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7876 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7877 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7878 error/warning numbers,
7879 added function setWarningDisabled()
7880 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7881 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7882 _memcmp.c _memmove.c calloc.c realloc.c free.c
7883 * support/regression/tests/malloc.c: added tests for new functionality
7884 * support/regression/tests/zeropad.c: added tests for truncated initializers
7885 and initialized char arrays starting with '\x0'
7886 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7888 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7890 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7892 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7894 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7895 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7896 peephole 177.e. Thanks to anonymous
7898 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7900 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7901 function isn't used in the source but referenced as a
7902 variable initializer then declare it as extern in .asm file
7904 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7906 * .version: increased version number to 2.4.3
7908 Adding version extension according to ChangeLog CVS revision
7909 * src/Makefile.in (target all): added dependency 'version.h'
7910 * (rule version.h): added rule to create version.h from ChangeLog,
7911 * (rule dep): added dependency version.h,
7912 * src/version.awk: AWK script to create version.h
7913 * src/SDCCdwarf2.c (dwWriteModule),
7914 * src/SDCCglue.c (initialComments),
7915 * src/SDCCmain.c (printVersionInfo): modified to write after
7916 version string the version extension number,
7917 * src/SDCCutil.c: included "version.h"
7918 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7920 * src/SDCCutil.h: added prototype for getBuildNumber
7922 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7923 includeDirsSet, too,
7924 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7925 const char [] is found in function prototype...
7927 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7928 moving to WREG with source is already in WREG,
7929 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7930 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7931 * (aopForSym): stack'ed symbols are partially supported, added
7932 if-clause to support symbols in FARSPACE,
7933 * (sameRegs): added test for AOP_ACC to see if registers are same,
7934 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7935 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7936 * (pic16_popRegFromString): will not allocate a new register if it
7937 doesn't find one by name, bug may have introduced...
7938 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7939 * (genIpush): revived to use pic16 port's stack,
7940 * (genAddrOf): added incomplete case for stack'ed operand,
7941 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7942 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7943 can handle multibyte operands,
7944 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7945 * (pic16initialComments): added message for MPLAB compatibility
7947 * src/pic16/main.h: prototype for pic16_mplab_comp,
7948 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7949 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7950 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7951 because of increased complexity of procedure,
7952 * (_process_pragma): stack pragma changed to format 'stack pos len',
7953 emit symbol '_stack_end' to conform with gplink,
7954 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7955 to search for register,
7956 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7958 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7959 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7960 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7961 case for PO_GPR_REGISTER,
7962 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7963 dies, the new era is ahead !...
7964 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7965 pic16_dynInternalRegs,
7966 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7967 * (pic16_allocDirReg): minor optimizations and bug fixes,
7968 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7970 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7971 load stack and frame pointer with address of 'stack_end' symbol
7973 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7975 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7976 without source code but only variable initializers
7978 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7980 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7981 external are not declared as extern to reduce overhead while linking
7983 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7985 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7987 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7989 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7990 Yee Keat for the patch
7991 * src/SDCCast.c (decorateType): fixed bug #979599
7992 * src/ds390/gen.h: removed local fReturnSizeDS390
7993 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7994 * src/ds390/gen.c (genAnd, genOr, genXor),
7995 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7997 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7999 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8000 add relFilesSet to $3, manipulate $2 to handle linking of object
8001 files without source files in command line,
8002 * device/include/pic16 (all headers): added ID location macros,
8003 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8004 entries for ID location bytes,
8005 * (pic16_assignIdByteValue): NEW,
8006 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8007 added field dumpcalltree to pic16_options_t,
8008 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8009 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8010 emitting rFalseIfx label after check_carry label,
8011 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8012 pic16_emitDIRegs), NEW
8013 * (pic16glue): dump .calltree file when option --calltree found,
8014 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8015 * (_pic16_genAssemblerPreamble): emit ID locations after
8016 configuration registers,
8017 * (pic16_linkCmd): modifications of the link command,
8018 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8019 * (pic16_pCodeInitRegisters): don't init stack registers,
8020 * (pic16_findPrevInstruction): fixed bug,
8021 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8022 bug with immediate registers,
8023 * (buildCallTree): traces stack push and pop,
8024 * (pct2): dump also stack usage for each function,
8025 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8026 * (pic16_allocDirReg): various modifications,
8027 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8030 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8032 * src/pic16/pcode.c: removed buggy double colon
8034 2004-07-01 Borut Razem <borut.razem AT siol.net>
8036 * support/scripts/sdcc.nsi: added include/pic16 to setup
8038 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8040 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8041 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8043 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8044 specific command line arguments. Also added sample lkr script
8045 for placing a variable at a specific memory bank.
8046 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8047 at a specific memory bank,
8048 * (pic16_dump_isection): fixed bug which caused string literals to
8049 be omitted when dumping idata section,
8050 * (pic16_groupRegistersInSection): added code to handle registers
8051 in specific memory banks,
8052 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8053 public, all references are renamed too,
8054 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8056 * (pic16_storeForReturn): added case to handle when dest is WREG,
8057 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8058 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8059 pic16_rel_udata, check to see if that register is marked as being
8060 a member of a specific memory bank,
8061 * (pic16_printIvalCharPtr): added code to add string literals either
8062 to code or the idata sections,
8063 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8064 also accept the 'udata' pragma,
8065 * src/pic16/main.h: new structure types sectName and sectSym
8066 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8067 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8068 * (pic16_findPrevInstruction): fixed, it returned nothing,
8069 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8070 instruction combinations,
8071 * (pic16_FixRegisterBanking): heavily reorganised,
8072 * (pic16_AnalyzeBanking): if generating banksel directives is
8073 disabled, then don't call FixRegisterBanking at all,
8074 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8076 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8078 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8080 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8081 Phuah Yee Keat <yk.phuah AT nestac.com>
8083 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8085 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8086 correctly the IVT even if it is relocated to some other location
8088 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8090 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8091 * device/include/pic16/pic18f2220.h: NEW,
8092 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8093 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8094 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8095 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8096 nodefaultlibs, ivt_loc is the location of the interrupt vector
8097 table, and nodefaultlibs signs that default libraries should not be
8098 linked in link stage,
8099 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8100 according to --ivt-loc argument,
8101 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8102 when pragma stack is found,
8104 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8106 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8107 256 (range check), 257 (do while), 258.a-f (bit banging
8108 f.e. on 3-wire SPI bus)
8110 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8112 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8113 variables used exclusively within a loop
8115 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8117 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8119 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8121 * src/SDCClrange.c (computeClash): fixed bug #971834
8123 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8125 * src/mcs51/gen.c (genCmp): fixed bug #975903
8126 * src/hc08/gen.c (operandsEqu),
8127 * src/ds390/gen.c (operandsEqu),
8128 * src/z80/gen.c (operandsEqu),
8129 * src/pic/gen.c (operandsEqu),
8130 * src/pic16/gen.c (operandsEqu),
8131 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8132 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8134 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8136 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8138 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8140 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8141 default case in switch statement,
8142 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8143 to eliminate problem with initialisation of pointers, but problem
8145 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8146 * (emitStaticSegment): removed various lines emitting debug info,
8147 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8148 added processor registers for utilizing EEPROM,
8149 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8150 configurable and set 8
8152 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8154 * .version: increased version number to 2.4.2,
8156 Cumulative patch for pic16 port
8157 * src/pic16/device.c: changed scheme to dump initial values for
8158 variables in idata segment, all print_idata* functions were removed,
8159 now the pic16_printIval* will be called,
8160 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8161 * _pic16_printPointerType, pic16_printPointerType,
8162 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8163 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8164 NEW, similar to the respective functions in SDCCglue.c,
8165 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8166 way, emitting hex bytes,
8167 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8169 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8171 * src/avr/ralloc.c (serialRegAssign),
8172 * src/xa51/ralloc.c (serialRegAssign),
8173 * src/pic/ralloc.c (serialRegAssign),
8174 * src/pic16/ralloc.c (serialRegAssign),
8175 * src/hc08/ralloc.c (serialRegAssign),
8176 * src/z80/ralloc.c (serialRegAssign),
8177 * src/ds390/ralloc.c (serialRegAssign),
8178 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8180 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8182 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8183 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8185 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8187 Cumulative patch for pic16 port:
8188 * src/pic16/device.h (typedef PIC16_device) modified fields for
8189 defining microcontrollers,
8190 * src/pic16/device.c: added new info for all devices in Pics16 array,
8191 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8192 to be optimised out by the pCode optimiser,
8193 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8194 specially, bug reported by G.M. Gallant,
8195 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8196 as force'd so that cannot be optimised out by pCode optimiser,
8197 * src/pic16/pcode.c,
8198 * src/pic16/pcodepeeph.c,
8199 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8200 they are disabled by default, but can be enabled explicit with
8201 command argument --denable-peeps, for testing,
8202 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8203 --pomit-ivt in COMPILE_FLAGS
8205 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8207 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8210 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8212 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8214 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8216 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8217 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8219 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8221 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8222 would only assign 0x300001 register.
8224 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8226 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8227 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8229 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8231 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8233 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8234 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8235 added peephole 254 (left shift), 255 (jump table)
8237 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8239 * device/lib/Makefile.in: removed comment line with model-pic16,
8240 * (target port-specific-objects-pic16): the libraries and objects
8241 are copied to the build directory form the device/lib/pic16/bin
8244 Cumulative patch concerning pic16 port:
8245 * library directory has been re-organized,
8246 * added support for PIC18F1220,
8247 * added headers and library sources for chips 18f1220,18f6520,
8248 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8250 * configuration registers setting has changed, now each supported
8251 device has a complete description of the registers it uses,
8252 * all initialisations are moved to idata sections, these section
8253 can be absolute or relocatable,
8254 * fixed initialisation of codespace variables,
8255 * fixed warning about PCLATU and gpsim,
8256 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8257 * (genAssign): use table reads when assigning from variables in codespace,
8258 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8259 char/int variables placed in codespace,
8260 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8261 registers set in .asm file, no need for --pomit-config-words anymore,
8262 * (pic16glue): some 8051 legacy segments are commented out
8263 (to be removed completely),
8264 * added support for alternative assembler and linker with --asm=
8265 and --link= command line arguments,
8266 * peepholes are disabled automatically in the port, no need to
8267 specify on command line,
8268 * port supports natively char/int/long multiplication, but converts
8269 all divisions to support functions,
8270 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8271 to the file set in variable $2,
8272 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8273 strings in ASCII format and not in hex,
8274 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8275 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8276 allocate proper register if iCodes aren't temporary,
8278 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8280 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8282 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8284 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8287 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8289 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8290 computed address is reused
8291 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8292 multi-byte bitfields
8294 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8296 * src/z80/gen.c: (genArrayInit): must check for pointers too
8298 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8300 * support/regression/tests/zeropad.c: never meant to commit the
8301 nestedstruct test: removed, added check for GCC version
8303 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8305 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8306 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8307 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8308 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8309 bugs 928906 and 954082 half-empty initializers
8311 * src/SDCCsymt.c (getAllocSize): added for above fix
8312 * src/z80/gen.c (genArrayInit): fixed bug 741044
8313 * support/regression/tests/zeropad.c: added tests
8315 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8317 * src/pic16/device.c (pic16_dump_section): corrected bug which
8318 caused some symbols of the libraries to be misplaced
8320 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8323 * src/pic16/ralloc.h,
8324 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8325 to fix conflict with pic port
8327 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8329 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8330 externs configuration variables,
8331 * src/pic16/ralloc.h,
8332 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8333 prototype in header, commented out some debug messages
8335 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8339 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8340 for gpasm COFF object generation. Thanks to D. Hawkins for
8343 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8346 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8347 Brock for spotting this)
8348 * src/ds390/gen.c (genEndFunction),
8349 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8350 interrupt handler and critical. Disable push/pop optimizations when
8351 peephole optimizations disabled.
8353 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8355 Updated pic16 library sources and headers.
8356 * device/lib/pic16/pic18f*/ ,
8357 * device/include/pic16/*.h: modified to handle structured SFR
8360 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8362 * src/port.h (PORT structure): added hook initPaths, now each
8363 port can declare its own default search paths,
8364 which can been seen with the --print-search-dirs option,
8365 see pic16 port for example,
8366 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8367 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8368 * (doPrintSearchDirs): NEW, replaces in a central manner the
8369 printing of search dirs which was split in set*Paths functions,
8370 * (main): added call to port->initPaths and doPrintSearchDirs,
8375 * src/izt/tlcs900h.c,
8378 * src/pic16/main.c: modified port structures to reflect addition of
8381 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8382 * (pic16_dump_section): for registers in same address reserve memory once,
8383 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8385 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8386 result is greater in size than right or left,
8387 * (pic16_genUMult8X8_8): there are some cases where the result can
8388 be 16 bits size, so handle these,
8389 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8390 * (pic16_outBitC): modified to emit pcodes,
8391 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8393 * (genDivOneByte): implemented algorithm to divide 8-bits,
8394 * (genCmp): uncommented goto, but issues still exist,
8395 * (genAnd): fixed a bug with variables >8bits,
8396 * (genPackBits): optimization added that uses BCF/BSF to change a
8398 * (genAssign): fixed bug when assigning floating point literals,
8399 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8400 __sdcc_gsinit_startup label,
8401 * src/pic16/main.c (_pic16_init): removed search directory
8403 * (_pic16_initPaths): NEW, used to initialise search directories,
8404 * (_hasNativeMulFor): support functions for all except char/int
8405 multiplication, and char division,
8406 * (PIC16_port struct): modified entry for native mul support,
8407 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8409 * (buildCallTree): call to register_usage is ifdef'ed out,
8411 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8413 * device/include/string.h: applied Stas Sergeev's patch to make this
8414 header file compatible with the preprocessor -Wundef option
8415 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8416 failure (fixes bug #941458)
8418 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8420 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8421 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8422 that the variable, not the function, should be static
8423 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8424 to be consistent with non-literal case
8426 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8428 * src/SDCCast.c (isConformingBody): fixed bug #949967
8429 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8430 convilong): fixed bug #952086
8432 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8434 * src/SDCCmem.c (allocVariables): fixed bug #955321
8436 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8438 * src/hc08/main.c (_hc08_genAssemblerEnd),
8439 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8440 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8441 completely eliminated the use of a temporary file
8442 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8443 when more than one file linked
8444 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8446 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8448 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8449 which fixes bug #543481
8450 * support/regression/tests/bug-751703.c: fixed comments left from a
8452 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8453 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8454 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8456 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8457 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8458 are now changed to underscores in moduleName
8460 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8462 * as/mcs51/lkmem.c: better fix for bug #954173
8464 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8465 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8467 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8468 * device/include/c8051f000.h,
8469 * device/include/c8051f120.h,
8470 * device/include/c8051f300.h,
8471 * device/include/c8051f310.h,
8472 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8475 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8477 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8478 and mailing lists, doc'ed --no-peep-comments, removed reference
8479 to knoppix (newest version has no LyX/LaTeX), other minor changes
8480 * src/SDCCglue.c (glue): save 2 bytes stack space with
8481 option --main-return. The ljmp could probably be avoided too
8483 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8485 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8487 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8489 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8490 * src/SDCCopt.c (isLocalWithoutDef),
8491 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8492 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8493 (credit to Maarten Brock for patch #949363, on which this is based)
8494 * support/regression/tests/bug-751703.c: some test cases of extern used
8495 within inner scopes.
8497 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8499 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8501 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8503 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8504 dwWriteLabel): fix to create valid debugger symbols even when
8505 the module name has non-alphanumeric symbols in it
8506 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8507 when a variable's allocation has been optimized away
8510 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8512 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8514 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8516 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8518 * src/z80/gen.c (z80_emitDebuggerSymbol),
8520 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8522 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8524 * src/avr/gen.c (avr_emitDebuggerSymbol),
8526 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8528 * src/SDCCdebug.c (emitDebuggerSymbol),
8530 * src/port.h: added a debugger struct to the port struct. Added a
8531 callback for defining debugger symbols
8533 * src/SDCCast.c (createLabel),
8534 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8537 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8538 iCode back to the ast for the function
8540 * src/hc08/ralloc.c (hc08_assignRegisters),
8541 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8542 unneeded fields from the regs struct.
8543 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8544 pushReg() & pullReg() functions instead of emitcode()
8546 * src/hc08/gen.c (genLabel, genhc08Code),
8547 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8549 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8552 * src/hc08/gen.c (genEndFunction, genhc08Code),
8554 * src/mcs51/gen.c (genEndFunction, gen51Code),
8556 * src/ds390/gen.c (genEndFunction, gen390Code),
8558 * src/z80/gen.c (genEndFunction, genZ80Code),
8561 * src/pic/gen.c (genEndFunction, genpic14Code),
8563 * src/pic16/gen.c (genEndFunction, genpic16Code),
8565 * src/avr/gen.c (genEndFunction, genAVRCode),
8567 * src/xa51/gen.c (genEndFunction, genXA51Code),
8569 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8570 specific code to cdbFile.c and out of the backend code generators
8572 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8573 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8574 starting address is now 0
8578 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8579 assembler directive for DWARF support
8580 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8584 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8586 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8588 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8589 and inappropriate peephole optimization in jump tables
8591 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8594 * src/SDCCglue.c: sdccopt works for the hc08 port now
8596 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8598 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8600 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8602 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8604 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8606 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8610 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8611 comments from the peephole optimizer replacement rules
8612 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8614 * src/SDCCcse.c (updateSpillLocation),
8615 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8617 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8618 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8619 objects far pointers
8621 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8623 * src/SDCCsymt.h: a missing part of my last change
8624 * src/pic/ralloc.c (regTypeNum),
8625 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8627 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8630 * src/SDCCicode.c (aggrToPtrDclType),
8632 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8633 ptrPseudoSymConvert),
8634 * src/pic/ralloc.c (regTypeNum),
8635 * src/pic16/ralloc.c (regTypeNum),
8636 * src/hc08/ralloc.c (regTypeNum),
8637 * src/ds390/ralloc.c (regTypeNum),
8638 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8639 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8641 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8643 * link/z80/lkmain.c (afile),
8644 * as/hc08/lkmain.c (afile),
8645 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8646 prevent a pointer problem when a filename has no directory and
8647 no extension specified.
8649 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8651 * link/z80/lkmain.c (afile): allow periods in directory names
8652 * link/z80/lkmain.c (afile),
8653 * as/mcs51/lkmain.c (afile),
8654 * as/hc08/lkmain.c (afile): allow linker script file to have an
8655 extension other than ".lnk"
8656 * link/z80/lklex.c (getfid),
8657 * link/z80/lkmain.c (parse),
8658 * as/mcs51/lklex.c (getfid),
8659 * as/mcs51/lkmain.c (parse),
8660 * as/hc08/lklex.c (getfid),
8661 * as/hc08/lkmain.c (parse): Support comments in the linker script
8662 file on lines by themselves and after filenames
8664 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8666 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8668 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8670 * src/z80/peeph-z80.def: removed some peephole rules that don't
8671 work with multibyte arithmetic (fixed bug #937126)
8672 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8673 to registers and not global variables
8674 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8675 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8676 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8677 checking for assignments not internally generated (fixed bug #931895)
8678 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8679 structure member (fixed bug #930072)
8681 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8683 * src/SDCCmain.c (linkEdit),
8684 * src/hc08/main.c (_hc08_parseOptions),
8685 * as/hc08/Makefile.in,
8689 * as/hc08/lkrloc.c (relr, rele),
8690 * as/hc08/lkarea.c (lnkarea)
8691 * as/hc08/lkmain.c (afile, parse),
8692 * as/hc08/lkelf.c: support for ELF output
8693 * as/hc08/lks19.c (s19),
8694 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8696 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8698 * as/mcs51/lkihx.c: Fixed bug #899105.
8700 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8702 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8703 .dsp files from Unix to DOS.
8705 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8707 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8708 function pointers; we have been compliant for several months now.
8709 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8710 change that was accidently commented out
8711 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8712 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8715 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8717 * src/hc08/gen.c: output of all of the internal debugging information
8718 is now controlled by the D() macro; it is disabled by default
8720 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8722 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8723 harder to keep the same registers during a CAST iCode
8724 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8725 long via int can be done in a single cast, if the signedness is
8727 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8728 putchar() in tinibios.c in ds390's library
8730 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8732 * src/SDCCast.c (decorateType): fixed bug #898889,
8733 cast result of a literal complement too
8734 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8735 fixed check for bitfields
8737 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8739 * src/SDCCicode.c (geniCodeLogic): made it static,
8740 (geniCodeLogicAndOr): added in order to fix bug #905492,
8741 (ast2iCode): fixed bug #905492
8742 * support/regression/tests/bug-905492.c: added
8743 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8744 (processParms): fixed bug #927659: don't copy parms, this will clear
8746 * support/regression/tests/bug-927659.c: added
8748 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8750 * src/SDCCast.c (addCast): don't cast float to char
8751 * device/lib/libsdcc.lib: added _memmove
8753 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8755 * device/lib/large/Makefile: fixed parallel execution by
8756 replacing `make` by `$(MAKE)`
8758 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8760 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8761 offsets (fixes bug #923936)
8763 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8765 * device/lib/small/Makefile: fixed parallel execution by
8766 replacing `make` by `$(MAKE)`
8768 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8770 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8772 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8774 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8775 * src/regression/Makefile: Regression test was not running.
8777 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8779 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8780 complement if possible
8781 * src/SDCCval.c (valComplement),
8782 * src/SDCCicode.c (operandOperation): fixed complement of literal
8783 * support/regression/tests/onebyte.c (testComplement): added
8785 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8787 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8788 return an optimized tree; actually replace actParm with the new tree
8789 * src/SDCCast.h: added some parantheses to remove side effects
8790 * support/regression/tests/bug-920866.c
8792 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8793 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8794 Bit operands were not being handled properly in the pic14 port.
8795 (now src/regression/add.c passes again).
8797 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8799 * src/SDCC.y (labeled_statement): case and default no longer require
8800 a following statement (RFE #893037)
8802 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8804 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8805 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8806 disabled (fixes bug #916294)
8807 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8808 "mov a,acc"; patch provided by Lenny Story
8809 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8811 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8813 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8815 * src/ds390/gen.c (genFunction, genEndFunction),
8816 * src/ds390/ralloc.c (ds390_assignRegisters),
8817 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8818 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8819 pushed if there are parameters passed on the stack. Also, a cleaner
8820 way to decide if r0/r1 should be pushed/popped. (Together they fix
8823 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8826 * device/lib/mcs51/crtpagesfr.asm,
8827 * device/lib/mcs51/crtxinit.asm,
8828 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8829 to avoid confusion with Si Lab's SFRPAGE register.
8831 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8833 * src/SDCCglue.c (emitMaps): allow public sfr variables
8834 * src/SDCCglue.c (initialComments): include compiler build date
8835 with compiler version and put the timestamp of the generated
8836 assembly file on a serperate line to be less confusing.
8837 * src/port.h: added genInitStartup hook
8844 * src/z80/main.c: genInitStartup initialize as NULL (default to
8845 historical behaviour)
8846 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8847 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8848 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8849 library instead of hard coding it into the compiler.
8850 * support/regression/ports/mcs51-stack-auto/spec.mk,
8851 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8852 * device/lib/mcs51/Makefile,
8853 * device/lib/small/Makefile,
8854 * device/lib/large/Makefile,
8855 * device/lib/mcs51/crtpagesfr.asm,
8856 * device/lib/mcs51/crtstart.asm,
8857 * device/lib/mcs51/crtxclear.asm,
8858 * device/lib/mcs51/crtxinit.asm,
8859 * device/lib/mcs51/crtclear.asm,
8860 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8861 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8862 and into user configurable files.
8863 * device/lib/clean.mk: clean mcs51 directory too
8864 * support/regression/tests/longlit.c: added static to T1 declaration
8865 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8866 accesses in the initialization code
8868 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8870 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8871 OSCTRIMVAL as noted in bug #916008
8873 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8875 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8876 in loops with multiple exits (reported as incorrect registers
8877 used by Martin Helmling in Sdcc-user list)
8879 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8881 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8882 made ds390 register extensions look less like error messages
8884 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8886 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8887 reported by Adam Wozniak in Sdcc-user list
8889 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8891 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8892 arithmetic optimizations, added debug output
8894 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8896 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8897 * sdcc.spec: updated and split sdcc into 3 rpms
8898 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8899 needed for literals of LEFT_OP and '+'
8900 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8901 introduced RESULT_TYPE_NOPROM
8902 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8904 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8905 limited promotion to int only for '*'
8906 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8908 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8910 * src/pic16/gen.c (genSkip),
8911 (genc16bit2lit), (gencjneshort): commented out
8912 (is_LitOp): new helper function, checks operand type
8913 (genCmpEq): rewritten
8915 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8917 * support/regression/tests/bug-908454.c: added
8919 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8921 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8922 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8923 (geniCodeCast): cosmetic, don't preserve bit storage class
8924 (geniCodeLeftShift): added promotion
8925 (geniCodeLogic): fixed regression
8926 * src/SDCCsymt.c (computeTypeOr): accept bits too
8927 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8929 2004-03-07 Borut Razem <borut.razem AT siol.net>
8931 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8933 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8935 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8936 version of pic16_genPackRegisters which does not check if ic is a
8938 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8939 function cause string1.c regression test fails
8941 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8943 * sim/ucsim/configure.in,
8944 * sim/ucsim/configure,
8945 * sim/ucsim/doc/Makefile.in: use docdir
8946 * src/SDCC.y: fixed sbit atrributes
8947 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8948 * src/SDCCast.c (decorateType): |^& need special promotion handling
8950 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8951 * src/SDCCsymt.h (computeType),
8952 * src/SDCCicode.c: computeType() needs op
8953 * src/SDCCsymt.c (checkTypeSanity),
8954 * doc/sddman.lyx: "plain" bitfields are unsigned
8955 * src/SDCCsymt.c (computeTypeOr): added
8956 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8958 * src/SDCCval.c (val*): computeType() needs op
8959 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8960 * support/regression/tests/onebyte.c: added tests for |^&
8962 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8964 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8965 for writing icode into asm output.
8967 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8969 * src/pic16/device.c: added some debug lines enabled
8970 with macro DEBUG_CHECK,
8971 * src/pic16/genarith.c: more debug in genPlus,
8972 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8973 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8974 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8975 * (aopForSym): onStack symbols are re-placed in data memspace,
8976 and onStack flag is cleared,
8977 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8978 copy temporary pcodeop,
8979 * (genPcall): added warning for not updating PCLATU,
8980 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8981 always true for pic16 port,
8982 * (genMultOneWord): NEW, supports integer multiplication,
8983 * (genMult): modified to call genMultOneWord,
8984 * (ifxForOp): added warning when return NULL,
8985 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8986 flag is set before call to operandFromSymbol for implicit
8988 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8989 options.intlong_rent are set by default,
8990 * (_hasNativeMulFor): modified to allow port generation of integer
8992 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8993 set regtype to REG_SFR for all registers, restricting seting the
8994 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8996 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8998 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8999 more than 500 times in the regression tests
9001 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9003 * support/Util/SDCCerr.h,
9004 * support/Util/SDCCerr.c,
9005 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9007 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9008 for symbol conflicts.
9009 * support/valdiags/tests/enum.c,
9010 * support/valdiags/tests/tentdecl.c,
9011 * support/valdiags/tests/struct.c: expect possible error messages
9012 referring to original symbol definitions.
9013 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9015 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9017 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9019 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9021 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9023 * src/pic16/ralloc.c (newReg): fixed bug #908929
9025 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9027 * src/ds390/gen.c: added missing #include "main.h"
9029 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9031 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9032 checking if symbol is already in set,
9033 * src/pic16/device.h: prototype for checkAddSym,
9034 * src/pic16/gen.c: (_G): added entry interruptvector,
9035 * (assignResultValue): removed some commented out lines,
9036 * (genFunction): check for ISR via sym->type, absolute section for
9037 interrupt code is created via a new pBlock, the goto instruction is
9038 placed now correctly at the interrupt vector position, changed all
9039 references from ivec to _G.interruptvector,
9040 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9041 is the interrupt is a high priority one, same for return from ISR,
9042 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9043 externs to calls of checkAddSym,
9044 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9045 pic16_pcode_verbose flag is set,
9046 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9047 * src/pic16/pcoderegs.c: message about how many registers are saved
9048 will only be emitted if pic16_pcode_verbose flag is set,
9050 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9052 * src/ds390/ralloc.h,
9053 * src/ds390/ralloc.c (ds390_regWithIdx),
9054 * src/ds390/gen.c (emitcode),
9056 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9057 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9058 ds390operandCompare, getRegsRead, getRegsWritten,
9059 initializeAsmLineNode): customized instruction size calculation for
9060 ds390, started basis for some register optimizations
9061 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9062 corresponding assembly output
9063 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9064 missing push/pop of r0/r1. Optimized push/pops
9066 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9068 * src/mcs51/main.c (instructionSize): fixed ACALL size
9069 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9071 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9073 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9074 the sorting of rlist with NULL elements
9075 * (print_idataType, print_idata): NEW to create idata sections
9076 * src/pic16/device.h: idataSymSet new variable
9077 * src/pic16/gen.c (genFunction): fixed some bugs in string
9078 comparing, improved the absolute section creation for ISRs,
9079 added FSR0L/FSR0H in registers that are saved in an ISR,
9080 * (genInline): fixed the processing of inline snippets,
9081 now they undergo no process by the peephole optimizer
9082 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9083 are placed in idataSymSet,
9084 * (pic16emitStaticSeg): extern symbols are added in externs,
9085 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9086 switching when aboslute variables are placed in access bank memory
9087 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9088 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9089 commented out with #if,
9090 * (pic16_packRegisters): reintroduce the check for CAST because some
9091 symbols are not correctly handled,
9092 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9093 pCodeInstruction instead of pCode,
9094 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9095 pCodeAsmDir definition,
9096 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9097 directive, then the argument directive is emitted without the leading
9098 tab, hack for inline labels which must be in the first column,
9099 * (compareLabel,pic16_findNextInstruction),
9100 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9101 * (insertBankSwitch): modified for the new pCodeAsmDir,
9103 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9104 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9106 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9108 * (pushSide): commented out with #if,
9109 * (assignResultValue): fixed some typos in saving
9111 * (genPcall): FIXED and sync'ed with genCall,
9112 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9113 * (genNearPointerGet): fixed to handle some more cases,
9114 implementation scheme via table reads,
9115 * (genConstPointerGet): modified to access code memory correct,
9116 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9117 and improved to handle some cases
9118 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9119 instead of "RETLW" for init data
9120 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9121 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9122 variables are placed in access bank memory (<0x80 and >=0xf80),
9123 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9124 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9125 TBLWT_POSTDEC,TBLWT_PREINC
9126 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9127 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9129 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9130 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9131 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9132 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9134 2004-02-29 Borut Razem <borut.razem AT siol.net>
9136 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9137 support/Util/findme.h, support/Util/system.h: enhance binary relative
9138 search for lib and include by using findProgramPath()
9140 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9143 * src/SDCCpeeph.c (pcDistance),
9145 * src/mcs51/ralloc.h,
9146 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9148 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9149 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9150 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9151 size calculation port specific, started basis for some register
9153 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9154 missing push/pop of r0/r1. Optimized push/pops
9155 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9156 * device/lib/_modsint.c (_modsint),
9157 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9158 and stack version so regression tests pass
9160 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9162 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9163 * src/SDCCast.c (decorateType): catch another small optimization
9165 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9166 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9167 modified to finally use computeType() all over SDCC,
9168 see Feature Request #877103
9169 * src/SDCCval.h: cosmetic
9170 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9171 valCompare(); regression tested in muldiv.c
9172 * support/regression/tests/muldiv.c (testMod): mod sign follows
9175 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9177 * src/SDCCast.c (decorateType): fixed bug #902362
9178 * doc/INSTALL.txt: fixed install instructions for win32
9180 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9182 * device/include/Makefile.in (install): fixed by replacing spaces
9185 * doc/INSTALL.txt: updated for release
9186 * doc/sdccman.lyx: added warning for --xstack being buggy
9188 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9190 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9191 to eliminate build warnings.
9192 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9194 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9195 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9197 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9198 removed -penable-stack, added comment for stack pragma, added
9199 warning for not initializing the stack/frame registers, removed
9200 comment at interrupts section
9202 Stack is made permanent, there is no ability to disable stack usage.
9203 * src/pic16/device.h,
9204 * src/pic16/device.c: removed all references to USE_STACK macro,
9205 * src/pic16/device.c (pic16_dump_section): when no elements in
9206 rlist, free rlist before return,
9207 * (pic16_dump_int_registers): NEW, internal registers are a new set
9208 of general purpose registers reused by each function,
9209 * (checkAddReg): returns 1 if registers is added to set,
9210 * (pic16_groupRegistersInSection): when a registers is of type
9211 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9212 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9213 SRCASECMP macro is moved here from device.c
9214 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9215 PO_PCLATU, PO_PRODL, PO_PRODH,
9216 * (pic16_pCodeOpType, genMinus,
9217 changed compares to "a" register, with AOP_ACC,
9218 * (pic16_genPlus): fixed some bugs and indented properly,
9219 * (pic16_addSign): changed size to size+offset in the MOVWF
9221 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9222 multiply 8-bit operand by literal, result is 8-bit,
9223 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9224 multiply 2 8-bit operand, result is 8-bit,
9225 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9227 * src/pic16/gen.c: changed accUse to contain WREG only,
9228 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9229 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9230 true, do not use immediate addressing any more unless sym is a
9231 pointer in codespace,
9232 * (aopForRemat): do not use immediate addressing when symbol not in
9233 codespace and when symbol's address is requested,
9234 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9236 * (aopGet): added case for AOP_ACC and don't return "accumulator
9237 bug" but WREG instead,
9238 * (popGetTempReg): pushes contents of temporary register in stack,
9239 * (popReleaseTempReg): pops contents of temporary register from
9240 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9241 * (pic16_popGet): separated case AOP_ACC to return register WREG
9242 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9243 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9244 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9245 the use of immediate pointers to certain cases only.
9247 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9248 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9249 * (assignResultValue, genCall, genRet): modified to use the new
9250 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9251 genPcall is still broken,
9252 * (genFunction): added code to create 'A' type pBlocks when
9253 interrupt functions are generated, code not extensively tested yet,
9254 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9255 * (genEndFunction): modified so ISRs pop stored registers from stack,
9256 * (genMultOneByte): cleanup,
9257 * (AccRsh): added flag andmask, to and result with appropriate mask,
9258 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9259 * (genDataPointerGet): fixed and reenabled its use,
9260 * (genNearDataPointerGet): bugs fixed,
9261 * (genDataPointerSet): bugs fixed,
9262 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9263 pic16_DumpSymbol, pic16_DumpOp,
9264 * src/pic16/genutils.h: function prototypes for the above functions,
9265 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9267 * (pic16emitRegularMap): many many many improvements, but needs a
9269 * src/pic16/main.c: enable_stack in pic16_options is removed,
9270 * (_pic16_parseOptions): removed command line options -penable-stack,
9271 * (_process_pragma): emit stack symbol only when stack pragma is
9273 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9274 redirected to FSR0L/FSR0H pair,
9275 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9276 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9277 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9279 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9280 * (dumpPicOptype): NEW,
9281 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9282 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9283 with movff instruction,
9284 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9285 added pic16_int_regs, some packRegsFor* functions are commented out,
9286 because produce errors,
9287 * src/pic16/NOTES: minor modifications
9289 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9291 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9292 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9294 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9295 * as/mcs51/lkaomf51.c: fixed bug #895763
9297 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9299 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9301 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9303 * doc/sdccman.lyx: added details about the HC08 storage classes and
9304 interrupts, fixed the register usage info for z80 & gbz80
9306 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9308 * doc/sdccman.lyx: added more pic16 port documentation
9309 * device/include/pic16/: added header pic18fregs.h
9311 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9313 * doc/sdccman.lyx: added Vangelis' contribution
9315 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9317 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9318 extend to the next CALL or PCALL, not just to the next CALL.
9320 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9322 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9324 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9326 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9327 bug #895752 and a better fix for bug #716790
9329 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9331 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9333 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9335 * doc/sdccman.lyx: minor changes, minor changed
9337 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9339 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9340 which can't handle SDCC_NEWONEBYTEOPS,
9341 (geniCodeMultiply): removed conversion from mult to shift for pic14
9344 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9347 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9348 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9349 thus fixing bug #895406
9351 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9353 * device/lib/_modsint.c,
9354 * device/lib/_modslong.c: sign follows divisor only
9355 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9356 signs or signedness can be ignored
9357 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9358 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9359 added optimization for IFX,
9360 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9362 reenabled optimization for IFX, which was removed on 2004-01-11
9363 * src/SDCCast.h: added return type IFX
9364 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9365 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9366 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9367 SDCC_OLDONEBYTEOPS selects the old behaviour
9368 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9369 changed again and commented promotion rule
9370 * src/SDCCval.c (valDiv): promotion no longer necessary
9371 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9372 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9374 * support/regression/tests/onebyte.c: added
9376 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9378 * gen.c (genInline): reverted to old code for assemnling inline
9379 code because of bug reported James Chadd
9381 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9383 * ralloc.h: missing declarations from previous patch,
9384 seems that patch for ralloc.h was never applied, fixed
9386 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9387 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9391 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9392 indirect addressing. Marked FSR0 as deprecated
9393 * gen.c (pointerCode): commented out, not needed now
9394 (pic16_popGet2p): new MOVFF helper function
9396 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9397 (shiftRLong): removed duplicate debugging info
9399 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9401 * src/ds390/gen.c (genNearPointerGet),
9402 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9403 optimization with bits, but not bitfields.
9404 * src/ds390/ralloc.c (packRegisters),
9405 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9407 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9409 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9411 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9414 * src/SDCCicode.c (operandFromSymbol),
9415 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9416 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9417 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9418 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9419 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9420 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9422 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9423 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9424 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9425 * src/SDCCsymt.c (newSymbol),
9426 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9429 * src/SDCCval.c (newiList): fixed bug #885705
9431 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9433 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9434 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9436 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9438 * device/include/c8051f120.h,
9439 * device/include/c8051f300.h,
9440 * device/include/c8051f310.h: added/updated header files for Silicon
9441 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9442 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9443 in new section Submitting patches
9445 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9447 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9448 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9449 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9451 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9452 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9453 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9455 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9456 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9457 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9459 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9460 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9461 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9462 genGenPointerSet): fixed bug #892400
9463 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9464 to eliminate build warnings.
9465 * src/SDCCast.c (processParms),
9466 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9468 * support/valdiag/valdiag.py: added GCC to the list of defines active
9469 when compiling with gcc
9471 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9473 * support/Util/SDCCerr.h,
9474 * support/Util/SDCCerr.c,
9475 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9476 with an incomplete type (fixed bug #883734)
9477 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9479 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9481 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9483 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9485 * src/SDCCast.c (decorateType),
9486 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9487 function pointer implementation
9488 * support/regression/tests/funptrs.c: added tests to verify both forms
9489 of function pointers work correctly. Added tests to verify parameters
9490 are passed in the correct order.
9492 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9494 * device.c (regCompare): registers are sorted by ascending
9495 address and increasing size,
9496 * main.c (_pic16_finaliseOptions): removed the declaration
9497 of compiler macro MCU. Now a macro of the format pic18fxxxx
9498 will be defined from the command line
9500 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9501 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9503 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9504 PCOP_RLCF was overwritten!
9505 * gen.c (genSkip): commented out calls to pic16_emitcode,
9506 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9508 * (genRRC): added debugging info,
9509 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9510 overwritten while shifting,
9511 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9512 overwritten while shifting,
9515 * (shiftLLeftOrResult),
9516 * (shiftRLeftOrResult),
9518 * (shiftLLong): Implemented with pic16_emitpcode
9519 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9520 * (genLeftShift): Fixed bug, operand for shift by variable always
9521 was "and"ed with 0x0f,
9522 * (genLeftShiftLiteral),
9524 * (genRightShiftLiteral): added debugging info,
9525 * (genrshFour): added comment,
9526 * (genRightShift): determined signedness from operand "left"
9529 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9531 * src/SDCCicode.c (geniCodeParms),
9532 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9533 function pointers, fixed function pointer bugs #861242 and #861896
9535 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9537 * device/include/c8051f000.h,
9538 * device/include/c8051f120.h,
9539 * device/include/c8051f300.h: added header files for Silicon
9540 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9542 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9544 * src/SDCCast.c (processParams): added new type flow and restructured
9545 (gatherAutoInit): added new type flow
9546 (addCast): cosmetic changes
9547 (getLeftResultType): added new type flow for array indices, patch
9548 provided by Stas, see FR #877103
9549 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9550 array index patch by Stas
9551 * src/SDCCast.h: added prototype getResultTypeFromType()
9553 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9554 * src/pic/glue.c (pic14emitStaticSeg),
9555 * src/pic16/glue.c (pic16emitStaticSeg),
9556 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9557 for initialization of symbols
9558 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9559 * support/Util/SDCCerr.h:
9560 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9561 * .version: bumped version number to 2.3.8
9562 * device/include/Makefile.in (install),
9563 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9566 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9568 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9569 Slade Rich fixed an optimization bug
9570 * src/pic/pcodepeep.c,
9571 * src/pic/pcoderegs.c
9572 * doc/Makefile (install): added test for directory
9574 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9576 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9577 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9578 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9579 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9580 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9581 * as/mcs51/asexpr.c (term),
9582 * as/hc08/asexpr.c (term): fixed bug #887146
9584 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9586 * src/z80/gen.c (genMult): handle single byte result product
9587 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9588 DUMMY_READ_VOLATILE (fixed bug #886367)
9590 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9592 * support/regression/tests/libmullong.c: fixed logic, on little endian
9593 hosts we ended without a mullong_wrapper()
9595 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9597 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9598 virus/worm forged address usage.
9600 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9602 Fixed promotion, it should be done on AST level:
9603 * src/SDCCast.c (addCast): added promotion to int
9604 (decorateType): updated call to upCast()
9605 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9606 usualUnaryConversions()
9608 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9610 * support/regression/tests/literalop.c (mulWrapper): Added a
9611 wrapper to remove integer overflow warnings.
9613 * support/regression/tests/float_trans.c: Made work on host.
9615 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9618 * support/regression/generate-cases.py (main): Changed from inline
9621 * doc/Makefile (install): Changed to depth first to get rid of
9622 missing directory install warning.
9624 * as/Makefile (install-doc): Made work on Mac.
9626 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9628 * src/SDCCast.c: added an additional type flow in decorateType() of
9629 opposite direction, see feature request #860006; it's enabled at runtime
9630 by setting the environment variable SDCC_NEWTYPEFLOW
9631 * src/SDCCast.h: changed prototype of decorateType()
9632 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9633 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9634 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9635 see feature request #877103
9636 * src/SDCCval.c: updated call of decorateType()
9637 (valBitwise): fixed bug #882876
9638 (valMinus): added promotion
9639 (valLogicAndOr): result is unsigned
9640 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9641 * src/SDCCsymt.c (computeType),
9642 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9643 must not cause an unsigned operation
9644 * src/pic/glue (pic14emitRegularMap),
9645 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9647 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9649 * src/pic/pcode.c (PCodeID): commented out left over debug code
9651 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9653 * support/valdiag/tests/overflow.c: added shift tests
9661 * src/pic/pcodepeep.c,
9662 * src/pic/pcoderegs.c,
9664 * src/pic/ralloc.h: applied patch from Slade Rich;
9665 added support for multiple code pages and multiple RAM banks on the
9666 PIC 14 port. The ASM files now no longer simply assume all the
9667 code / RAM are in the same page / bank. This means the linker can
9668 safely allocate code/RAM of separate ASM files to different pages/banks.
9669 * doc/sdccman.lyx: added Slade's tips
9670 * src/mcs51/peeph.def: fixed bug #880768
9672 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9674 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9675 * src/SDCCast.c (decorateType): fixed bug #880197
9677 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9679 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9682 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9683 strtof is not part of C89 and isn't included with Mac OS X.
9685 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9687 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9688 shiftL2Left2Result): fixed bug #879326
9689 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9690 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9691 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9692 address fetch for clr instruction
9693 * device/lib/hc08/_mulint.c: created optimized assembly version
9694 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9696 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9698 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9699 proposed in FR #877103
9701 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9703 * src/SDCCval.c (cheapestVal): added missing checks
9704 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9705 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9707 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9709 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9712 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9714 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9715 loaded with the linker search paths (-L arguments) and the libraries
9716 to be linked with the current source (-l arguments). Changes
9717 currently will affect only the pic16 port.
9718 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9719 include path the port specific paths and port specific libraries,
9720 * gplink command now contains the $3 argument,
9721 * src/pic16/device.h,
9722 * src/pic16/device.c,: structure PIC_device is made public and
9723 renamed to PIC16_device, the same for variable Pics which is renamed
9724 to Pics16. Updated all references to them.
9725 * src/pic16/glue.c (pic16glue): corrected bug with code
9726 initialization which bypassed the variable initializations block.
9728 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9729 COMPILE_FLAGS and added the --nostdinc option
9731 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9733 * device/include/mc68hc908jb8.h: Register defs for another member
9734 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9736 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9738 Documenting changes from previous commits.
9739 * configure.in (version 1.56),
9740 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9741 when generating output files to configure the pic16 library,
9742 but now I've commented it out, since gputils aren't installed in the
9743 SF compile farm, so library won't compile
9745 * device/lib/Makefile.in (version 1.56): initially I've added in
9746 target 'all' the prerequestive 'model-pic16' so it compiled the
9747 pic16 library, but now I've commented it out for the same reasons
9749 * added targets 'model-pic16' and 'objects-pic16' to compile the
9751 * added target 'port-specific-objects-pic16' to handle the
9752 generated libraries and copy them into the build/ directory
9753 * added target 'clean-intermediate-pic16' to clean intermediate
9754 files into pic16 directory
9755 * in target 'installdirs' added line to create directory pic16 in
9756 the installation path
9758 * device/include/Makefile.in (version 1.11): in target 'install'
9759 added lines to copy all header files to installation path,
9760 * in target 'installdirs' added line create directory for pic16
9761 headers in the installation path
9763 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9765 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9768 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9771 * device/lib/configure.in,
9772 * device/lib/configure: fixed for autoconf 2.57
9774 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9776 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9777 option so that it actually works. Made it specific to the z80, since
9778 the gbz80 doesn't have these kinds of I/O ports.
9780 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9782 * device/include/z180.h,
9783 * device/lib/_memcpy.c,
9784 * device/lib/_memmove.c,
9785 * device/lib/_mulint.c,
9786 * device/lib/ser_ir.c,
9787 * device/lib/ser_ir_cts_rts.c,
9788 * device/lib/_strcmp.c,
9789 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9790 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9791 portmode; added deprecation warning for bank= and protmode= forms.
9792 Also, guard against buffer overflow.
9793 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9795 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9797 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9798 changed interrupt vector table generation to only emit declared vectors.
9799 * device/include/Makefile.in: added missing backslash
9800 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9802 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9804 Mainly changes to support compilation of the device libraries
9805 * src/pic16/device.c: stack is allocated via symbol and not
9806 via literal number. The symbol is placed in the corresponding
9807 position of the data ram
9808 * (pic16_dump_section): relocatable and absolute uninitialized
9809 data are now emitted in sorted order to reduce section naming,
9810 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9811 weren't marked as being in the access bank,
9813 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9815 Added portion of GNU PIC Library under the directory
9816 device/include/pic16 and device/lib/pic16. These files
9817 contain the declarations of SFRs for the PIC18Fxx2 devices.
9818 The directory is initialized via configure from toplevel.
9820 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9822 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9823 the spilllocations to be compared correctly
9825 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9827 * src/SDCCast.c (decorateType): fixed bug introduced today
9829 2004-01-12 Borut Razem <borut.razem AT siol.net>
9831 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9832 doc/sdccman.lyx: upper case pragmas are deprecated
9834 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9836 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9837 in simpler and even better code
9839 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9841 * src/SDCCicode.c (operandOperation): fixed bug #874819
9842 * src/SDCCast.c (decorateType): fixed
9843 char foo (unsigned long ul) { return ul > 0; }
9845 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9847 * doc/sdccman.lyx: Moved and added some sections, small changes
9848 all over. Telling LaTeX to be less strict with word spacing
9849 to better keep the right margin. Changed some notes about
9850 maintainance of the ports in section 3.2.1 - is it OK like this?
9852 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9854 SDCC source changes:
9855 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9856 convilong): modified to inform the pic16 port that builtin functions
9859 PIC16 PORT specific changes:
9860 * src/pic16/device.c pic16_dump_equates() added,
9861 processor registers declared internally by the port are emitted in
9862 the translation as equates,
9863 * src/pic16/gen.c: inline code is passed unprocessed to the
9865 * (pic16_popGetLit2): fnuction modified to take second operand as
9866 pCodeOp pointer and not as literal,
9867 * (popRegFromIdx): prefixed with pic16_,
9868 * (pic16_popCombine2): modified to receive already allocated pCode
9870 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9871 * (genFunction): initializes local stack frame and pushes on stack
9872 all the registers used by this function,
9873 * (genEndFunction): restores all registers from stack and restores
9875 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9877 * (pic16glue): changed the program startup sequence,
9878 * added new dbName code 'A' for functions placed in absolute section
9879 * src/pic16/main.c: added function attribute _naked,
9880 * added pragma 'code' to place a fnuction at an absolute address,
9881 * added command line arguments --debug-ralloc and --pcode-verbose,
9882 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9883 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9884 * (pic16_newpCodeOpLit2): modified to take the second operand as
9886 * (pic16_printpBlock): modified to emit each function in a separate
9888 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9889 UPPER for immediate operands,
9890 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9892 * src/pic16/peeph.def: all peepholes with movff are commented out,
9893 because there is a problem in the pcode peep optimizer,
9894 * src/pic16/ralloc.c: the register allocator can now reuse local
9895 function symbols for another function. This saves register usage.
9896 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9898 Added file src/pic16/NOTES with information about program writing on
9899 the current port version.
9901 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9903 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9904 and peephole 252 (array access)
9906 2004-01-09 Borut Razem <borut.razem AT siol.net>
9908 * src/SDCCmain.c : fixed #872250: -l command line defined library
9909 files are scanned before standard library files
9911 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9913 * src/SDCCast.c (decorateType): fixed bug #874046
9915 2004-01-09 Borut Razem <borut.razem AT siol.net>
9917 * support/scripts/sdcc.nsi: remove previous installation
9919 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9921 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9922 bytes for last interrupt vector (mcs51)
9923 * sdcc.spec: fixed typo
9925 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9927 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9928 gen51Code): more efficient parameter receive for --model-large
9931 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9934 * src/z80/main.c: added missed needLinkerScript flags (more than
9935 one port structure defined in these file)
9936 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9939 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9941 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9942 * src/port.h: added flag needLinkerScript in port->linker
9943 structure to inform whether to create a .lnk file or not,
9951 * src/z80/main.c: changed appropriately to configure
9952 needLinkerScript flag
9954 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9955 * src/pic/glue.c: added variable udata_section_name to
9956 override default uninitialized data segment definition for
9957 devices only with SHAREBANK memory (reported from Erik Epetrich)
9958 * (pic14emitOverlay): modified to emit a commented overlay segment
9959 directive when no overlay data exist
9960 * (picglue): modified to emit uninitialized data segment
9961 according to udata_section_name
9962 * src/pic/main.c (_pic14_parseOptions): added command line
9963 options --udata-section-name=[name] to override default
9964 udata definition name
9965 * modified _linkCmd and _asmCmd to include compiler passed
9966 arguments via -W option
9967 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9968 object file from '.rel' to '.o' in port->linker structure,
9969 changed size of fptr from 2 to 3 in port structure
9971 2004-01-07 Borut Razem <borut.razem AT siol.net>
9973 * support/scripts/sdcc.nsi: update PATH
9974 * support/scripts/sdcc.ico: craeted
9976 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9978 * device/include/Makefile.in: fix install
9979 * doc/Makefile: fix install
9981 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9983 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9985 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9986 how the function variable allocation summary is displayed; also
9987 include information about variables allocated to the overlay
9990 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9992 * as/mcs51/lkmain.c: Help about -Y option
9993 * as/mcs51/lkarea.c: Fixed gcc warnings
9995 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9997 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9999 * support/valdiag/tests/overflow.c: added
10000 * src/SDCCast.c (decorateType),
10001 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10002 LEFT_OP (left shift)
10004 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10006 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10007 (default behaviour).
10009 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10011 A python script to validate compiler diagnostic messages. It can be
10012 used to verify that sdcc complains about bad c source code and
10013 gives a good location of the error.
10014 * support/valdiag/Makefile,
10015 * support/valdiag/valdiag.py,
10016 * support/valdiag/tests/*
10018 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10020 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10021 * src/SDCCsymt.c (newEnumType),
10023 * support/Util/SDCCerr.c,
10024 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10026 * support/regression/tests/enum.c: added test for enum values that
10027 require at least 2 bytes of storage.
10029 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10031 * src/common.h: added ifndef/define/endif macros
10032 around the header file.
10033 Bug reported from Jesus Calvino-Fraga
10035 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10037 * sdcc.spec: updated
10038 * device/include/Makefile.in: don't install CVS directories
10039 * device/lib/Makefile.in: added removal of CVS directories after install
10040 * doc/Makefile: fixed install, added local_icons
10041 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10042 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10043 * src/ds390/gen.c (genRightShift): fixed bug #870788
10044 * src/SDCCast.c (decorateType): fixed bug #870781
10046 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10048 PIC16 port related changes:
10049 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10050 added variable stackPos,
10052 * gen.c: genCall, assignResultValue: added support for
10053 pushing/retrieving function parameters to/from stack,
10054 genFunction,genEndFunction: setup stack frame for the
10055 generated function,
10056 genAddrOf: will be changed according to bug 863624
10058 * added files genutils.c and genutils.h which contain gen*
10059 debugged and optimised functions extracted from gen.c
10061 * glue.c: added variable 'externs' which holds extern symbols,
10062 pic16emitRegularMap: is modified to properly handle relocatable
10063 symbols under the new scheme,
10064 pic16createInterruptVect: is modified
10065 pic16printPublics: is modified to emit 'global' assembler directives,
10066 added pic16_printExterns to print extern symbols,
10067 pic16glue: initializes stack/frame pointer in the beginning of
10068 the assembly output. Temporary hack, will be corrected later,
10069 because gplink yet does not support stack and SDCC does not
10070 yet support a type of crt0.o object to create the final binary.
10072 * Removed many lines that contain 8051 legacy code.
10073 * The code is finally placed under a 'code' directive.
10074 * Added port specific options.
10076 * _process_pragma: simplified since now we do not need *special*
10077 include file to define SFR registers. But a separate header
10078 will be needed. This will be developed later.
10079 * _pic16_parseOptions: added, parses port specific options:
10080 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10081 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10082 --preplace-udata-with=
10084 * _pic16_setDefaultOptions: modified to initialize section names,
10085 but hack is temporarly out of order since it needs improvement.
10086 * _pic16_genAssemblerPreamble: configuration words are emitted by
10087 their address instead of their name. This part is incomplete and
10088 supports only the 18Fxx2 devices. Other devices will emit an error
10089 during assembly since they do not contain the same set of config
10091 * _pic16_genIVT: is modified,
10093 * pcode.c: added definitions for some hardware registers that are needed
10095 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10096 All PCI entries are updated. Now LFSR is supported.
10097 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10098 * added pic16_newpCodeOpLit2 to support instructions with
10099 two literal arguments
10100 * pic16_pCode2str: corrected code that emits assembler instructions
10101 with two literal operands and those that have an access bit modifier
10102 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10103 this fixes a bug which caused some labels to be lost, when an
10104 assembler directive was added, i.e. banksel,
10105 * pic16_FixRegisterBanking: improved logic that causes the insertion
10107 * InlineFunction: functions that are called once, are not any more
10108 inlined. This can be a port option in the future,
10110 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10112 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10113 hold the corresponding uninitialized symbols,
10114 * pic16_allocProcessorRegister: registers have explicit marked the
10116 * pic16_allocInternalRegister: registers are explicit marked as
10118 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10119 processing list, so bit registers were lost,
10122 * ralloc.h: added field 'accessBank' and original symbol operand
10123 in register definition,
10124 * removed the field isMapped from register definition,
10126 ** Several functions have been removed from various sources:
10127 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10128 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10129 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10130 pic16_assignRelocatableRegisters
10132 ** others have been introduced:
10133 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10134 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10136 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10138 * support/scripts/inc2h.pl: changed definition of BIT_AT
10139 to emit 'sbit at' instead of 'bit at'. This was a request.
10141 PIC16 port related preliminary changes:
10142 * gen.c: prefixed function popRegFromString with
10143 pic16_ and all references to it corrected
10144 * pcode.c: all pic16_pc_* hardware registers prefixed
10145 with underscore (_),
10146 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10147 * ralloc.c: newReg(): when register is REG_SFR then
10148 set address to rIdx,
10149 pic16_allocProcessorRegister(): marks register wasUsed=0
10150 pic16_writeUsedRegs(): added a call to assign processor
10151 registers via pic16_assignFixedRegisters
10153 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10155 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10156 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10157 variables in unused register banks. Also the SSEG is placed
10158 wherever there is enough space for it, and IDATA can be anywhere
10159 in internal RAM. For now compile using -Wl-Y[stack_size].
10160 The mem file is different for this option as well, since it
10161 makes no sense of talking about DSEG lenght.
10163 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10165 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10166 in certain cases, e.g. when ROM assignment, patch provided
10167 from Albert den Haan.
10169 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10171 Many signedness and type propagation fixes:
10172 * src/SDCCicode.c: made geniCodeCast() static
10173 replaced SPEC_ by IS_ (cosmetic)
10174 (operandOperation): fixed div and mod operation
10175 (usualBinaryConversions): added support for promotion of char
10176 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10177 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10178 (geniCodeAdd): an array index will stay unsigned, even if promoted
10180 (geniCodeArray): ditto
10181 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10182 * src/SDCCsymt.c (computeType): added more support for char;
10183 promotion of char is selectable by promoteCharToInt, fixed signedness
10185 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10186 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10187 * src/SDCCval (val*): replaced signedness calculation by
10189 rearranged if-branches (cosmetic)
10190 (valShift): added warning W_SHIFT_CHANGED
10191 (valCompare): fixed problem with different types
10192 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10193 * support/regression/tests/literalop.c: added many cases
10194 * support/regression/tests/ast_constant_folding.c: changed finally to
10196 * .version: new year, new version: 2.3.7
10197 * src/SDCCmain.c (main): applied patch #866468
10198 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10199 provided by Scott Bronson
10200 * doc/sdccman.lyx: updated documentation for sdcdb
10201 updated and added chapter tips
10203 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10205 * src/SDCCsymt.h: missing from yesterday's commits
10207 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10209 * src/SDCC.y (struct_or_union_specifier),
10210 * support/Util/SDCCerr.c,
10211 * support/Util/SDCCerr.h: verify that struct & union tags are used
10214 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10216 * src/SDCCglobl.h: missing from yesterday's commits
10218 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10220 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10221 sft_attributes, struct_declaration, parameter_declaration,
10222 type_name, start_block, declaration_list),
10223 * src/SDCC.lex (check_type): support redefinition of typedef names
10225 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10227 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10228 aligned xdata arrays. Erik helped me with the if clause.
10230 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10232 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10235 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10238 * src/SDCCast.c (newAst_),
10240 * src/SDCCicode.c (ast2iCode, newiCode),
10242 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10243 expr, statement, expression_statement, selection_statement,
10244 iteration_statement, expr_opt, jump_statement): foundation for tracking
10246 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10249 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10251 * support/Util/SDCCerr.c,
10253 * src/SDCCast.c (createCase, createDefault, decorateType),
10254 * src/SDCClabel.c (labelUnreach),
10255 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10257 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10258 (with thanks to Stas Sergeev)
10259 * device/include/time.h,
10260 * device/lib/time.c (CheckTime): suppress unreachable code warning
10262 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10264 * src/SDCCast.c (createIvalCharPtr),
10265 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10267 * support/regression/tests/nullstring.c: tests for these two bugs
10269 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10271 * support/Util/SDCCerr.h,
10272 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10273 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10274 about storage class and 'at' used inside struct or union
10275 * src/SDCCBBlock.c (iCodeFromeBBlock),
10276 * src/SDCCcse.c (ifxOptimize),
10277 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10278 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10279 printIval, emitStaticSeg, emitOverlay),
10280 * src/SDCClabel.c (deleteIfx),
10281 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10282 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10283 gatherAutoInit, processParms),
10284 * support/Util/SDCCerr.h,
10285 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10286 reporting for post-parse errors.
10288 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10290 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10291 implicit casts via union; they don't work on big endian systems
10292 (possible fix for bug #861138)
10294 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10296 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10297 * src/mcs51/main.c: fixed the fix for bug #737001
10299 2003-12-15 Borut Razem <borut.razem AT siol.net>
10301 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10303 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10305 * support/makebin/makebin.c: put output in binary mode
10307 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10309 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10310 xdata and data memory on startup. Set the environment variable
10311 SDCC_NOGENRAMCLEAR to disable this.
10312 * src/mcs51/peephole.def,
10313 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10314 (allows non-interrupt and interrupt code to safely compete for a resource
10315 without the non-interrupt code having to disable interrupts)
10317 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10319 * src/SDCCicode.c (geniCodeAdd),
10320 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10321 with valFromType if type might be a pointer and host is big endian).
10322 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10323 types, not just integer types.
10324 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10325 multiply defined with mismatching "at" address.
10327 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10329 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10330 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10331 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10332 with embedded nulls (fixed bug #753752)
10334 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10336 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10337 Apparently this did not see much testing (endless loop)
10339 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10341 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10343 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10345 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10346 gracefully handle NULL memmap pointers
10348 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10350 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10351 instead of deleting the iCode when an operand is volatile
10352 * src/z80/gen.c (genDummyRead),
10353 * src/mcs51/gen.c (genDummyRead),
10354 * src/ds390/gen.c (genDummyRead),
10355 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10357 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10358 * src/SDCC.y: fixed bug #850420
10360 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10362 Applied z80 i/o port patch from Peter Townson and fixed some operators
10363 to better handle operands in A register.
10364 * device/include/z180.h
10370 * src/z80/peeph-z80.def
10371 * src/z80/peeph.def
10374 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10376 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10378 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10380 * device/lib/hc08/_mullong.c: Removed extra #endif
10382 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10384 * sim/ucsim/hc08.src/inst.cc,
10385 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10386 carries from x to h
10387 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10388 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10389 * device/include/stdarg.h: fixed varargs for hc08
10390 * device/lib/Makefile.in,
10391 * device/lib/hc08/Makefile,
10392 * device/lib/hc08/_mulint.c,
10393 * device/lib/hc08/_mullong.c: fixed some endian problems
10395 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10397 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10398 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10399 * device/lib/_gptrget.c,
10400 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10402 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10404 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10405 * src/SDCCast.c (astErrors): fixed bug #846007
10406 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10408 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10410 * src/SDCCast.c (decorateType): disabled a transformation I added in
10411 revision 1.188 (access to fields of a structure at an absolute address);
10412 it breaks with bitfields, extern declarations, and gcse analysis.
10413 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10414 could be assigned through a pointer, so don't complain.
10415 * src/SDCCast.c (astErrors),
10417 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10419 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10421 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10422 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10423 output of __config directives, since gpasm now supports them
10424 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10425 pre-processor macro, i.e. -DMCU=p18f452
10426 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10427 and modified to handle 'cast' icode similarly to '=' icode
10428 * src/pic16/device.h (typedef struct PIC_device): added field
10429 'extMIface' to indicate that chip has external memory interface
10430 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10431 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10434 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10436 * src/SDCC.y (pointer): fixed bug #846006
10437 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10438 * src/SDCCast.c (decorateType): fixed bug #846009
10439 * src/ds390/peeph.def,
10440 * src/ds390/gen.c (genAnd, genOr),
10441 * src/mcs51/peeph.def,
10442 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10444 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10446 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10453 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10457 * src/SDCCbitv.c: added function to free a bitvector
10458 * src/SDCClrange.h,
10459 * src/SDCClrange.c: added function to recompute the liveranges
10460 * src/avr/ralloc.c,
10461 * src/ds390/ralloc.c,
10462 * src/hc08/ralloc.c,
10463 * src/mcs51/ralloc.c,
10464 * src/pic/ralloc.c,
10465 * src/pic16/ralloc.c,
10466 * src/xa51/ralloc.c,
10467 * src/z80/ralloc.c: recompute the liveranges after register packing
10469 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10471 * src/SDCCloop.c (newInduction): fixed bug #845630
10473 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10475 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10476 inadvertantly left behind from my 2003-11-12 change
10478 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10480 Updated headers I neglected to commit yesterday.
10481 * src/SDCClrange.h,
10484 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10486 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10487 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10488 * src/SDCCopt.c (eBBlockFromiCode),
10489 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10490 the creation of the key hash table from the sequencing so it can be used
10491 earlier (for some GCSE bug fixes still pending)
10493 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10495 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10496 * support/regression/tests/addsub.c: testing genPlus shortcut
10498 2003-11-15 Borut Razem <borut.razem AT siol.net>
10500 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10502 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10504 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10505 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10506 ordering is immaterial.
10507 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10509 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10511 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10512 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10513 (SIGSEV) of bug #840381
10514 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10515 unlink new file before rename if new and old filenames are the same)
10517 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10519 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10520 uninitialized variables) for the mcs51. Set environment variable
10521 SDCC_GENRAMCLEAR to test.
10522 xdata initialization slightly shorter
10524 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10527 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10528 #838241 & 780691 (basicly the same bug)
10529 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10530 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10532 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10534 * src/SDCCmain.c (linkEdit): "fix" #834252
10536 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10538 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10540 * src/SDCC.y: fixed bug #819403
10542 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10544 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10545 the reentrant attribute.
10546 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10547 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10549 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10550 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10551 erroneously reduced to a literal.
10552 * src/hc08/ralloc.c (packRegisters, rematStr),
10553 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10556 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10558 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10559 * doc/sdccman.lyx: changed from 'article' to 'book'
10560 * doc/Makefile: readded test_suite_spec and cdbfileformat
10562 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10564 * device/include/stdlib.h: include malloc.h to comply with ANSI
10565 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10567 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10569 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10570 * doc/clean.mk: also remove *.out files
10571 * doc/sdccman.lyx: some additions, larger top/bottom margins
10573 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10575 * src/SDCC.y: fixed bug #837365
10576 * support/regression/tests/bitopcse.c
10577 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10578 a symbol (might be valop instead)
10579 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10580 * device/lib/clean.mk: added hc08 to the cleaning list
10582 2003-11-04 Borut Razem <borut.razem AT siol.net>
10584 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10586 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10587 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10588 malloc is declared in standard stdlib.h
10590 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10592 * device/lib/hc08/Makefile: need to clean .rel not .o files
10593 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10595 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10599 * src/mcs51/main.c,
10600 * src/ds390/main.c,
10604 * src/pic16/main.c,
10605 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10606 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10607 tests (which uses the port's oclsExpense function)
10613 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10615 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10617 * src/SDCCcse.c (ifxOptimize),
10618 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10619 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10620 deleting the IFX iCode.
10621 * src/hc08/ralloc.c: reduced unneeded slocs
10622 * src/hc08/gen.c: fixed bug in asmopToBoolean
10624 2003-11-04 Borut Razem <borut.razem AT siol.net>
10626 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10627 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10628 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10629 transferred to configure
10631 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10633 Use headers defined in the C[++] standards:
10634 * sim/ucsim/gui.src/serio.src/fileio.cc
10635 * sim/ucsim/gui.src/serio.src/frontend.cc
10636 * sim/ucsim/gui.src/serio.src/main.cc
10637 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10638 * support/Util/NewAlloc.c
10640 * as/mcs51/lklibr.c
10644 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10646 * Added MSVC projects for hc08 assembler and linker:
10647 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10648 /as/hc08/link_hc08.dsp
10650 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10652 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10654 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10656 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10658 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10660 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10662 2003-10-31 Borut Razem <borut.razem AT siol.net>
10664 * support/cpp2/cpplib.h,
10665 support/cpp2/cpplib.c,
10666 support/cpp2/cpplex.c,
10667 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10668 to switch _asm block preprocessing on / off. Default is
10669 #pragma preproc_asm +
10671 2003-10-31 Borut Razem <borut.razem AT siol.net>
10673 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10674 when outputting comment blocks (when executed with -C option) and
10675 _asm (SDCPP specific) blocks
10677 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10679 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10681 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10683 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10685 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10687 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10688 * src/SDCCast.c (decorateType): fixed bug #832664
10690 2003-10-31 Borut Razem <borut.razem AT siol.net>
10692 * support/cpp2/cpplex.c: fixed for SDCPP:
10693 comments(when executed with -C option) and _asm blocks
10694 were included even if they where in skipped #if block.
10695 Applied solution from GCC cpp 3.3.2
10697 2003-10-31 Borut Razem <borut.razem AT siol.net>
10699 * src/SDCC.lex: sdcc now understands both formats:
10700 '# <line_number> <file_name>' and
10701 '#line <line_number> <file_name>'
10702 * support/cpp2/cppmain.c: sdcpp now generates the standard
10703 '# <line_number> <file_name>' instead of former
10704 '#line <line_number> <file_name>'
10706 2003-10-30 Borut Razem <borut.razem AT siol.net>
10708 * support/cpp2/cpphash.h,
10709 * support/cpp2/cpplib.h
10710 * support/cpp2/cpplex.c,
10711 * support/cpp2/cppmain.c,
10712 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10714 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10716 Fixed a number of problems revealed by bug #827883.
10717 * src/SDCCloop.c (loopInvariants): Spill location of the
10718 result operand should be recomputed if extracted from
10719 a loop. Also, don't extract assignments of an iTemp
10721 * src/SDCCast.c (isConformingBody): loop reversal should
10722 not occur if the control variable is involved with a
10723 relational operator.
10725 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10727 * .version: bumped to 2.3.6 to reflect the big improvements
10728 made by Erik and Klaus. Thanks!
10730 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10732 Replaced the livrange code.
10733 * src/SDCClrange.c: added new LR code
10735 * src/SDCCBBlock.h: removed remainig parts from old LR code
10736 * src/ds390/ralloc.c,
10737 * src/ds390/gen.c: minor fixes to make it work with new code
10739 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10742 * as/hc08/lkrloc.c,
10744 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10745 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10746 (tweaked fix for bug #818696)
10748 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10750 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10752 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10755 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10756 * src/mcs51/gen.c (gencjneshort),
10757 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10758 more efficient (per Scott Bronson's suggestion)
10760 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10762 Extended the semantics of the critical keyword to include
10763 individual statements. See RFE #827755 and #799831
10768 * support/Util/SDCCerr.c
10769 * support/Util/SDCCerr.h
10774 2003-10-19 Borut Razem <borut.razem AT siol.net>
10776 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10778 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10780 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10782 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10783 and predecrement operand is displayed
10785 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10787 * src/SDCCval.c (valMinus): fixed bug #826041
10789 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10791 Some hc08 related updates that I missed earlier
10792 * sim/ucsim/stypes.h
10793 * support/regression/ports/hc08/spec.mk
10795 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10797 New target "hc08" for the Motorola 68hc08 family of micros
10805 * sim/ucsim/hc08.src/*
10806 * sim/ucsim/configure.in
10807 * src/ucsim/configure
10808 * sim/ucsim/packages_in.mk
10811 * device/include/mc68hc908qy.h
10812 * device/lib/hc08/*
10813 * device/lib/Makefile.in
10814 * support/regression/ports/hc08/*
10815 * support/regression/Makefile
10817 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10819 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10821 * src/ds390/gen.c (genCast): fixed bug #821957
10823 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10825 * device/lib/logf.c: "fixed" overlay bug
10826 * support/regression/ports/host/spec.mk: added m library
10827 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10828 * support/regression/tests/float_trans: added (for Eric)
10830 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10832 * src/mcs51/gen.c (genCpl): fixed bug
10833 http://sf.net/mailarchive/message.php?msg_id=6263915
10835 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10837 * src/SDCCast.c (decorateType): added extended constant folding
10838 * src/SDCCsymt.c (computeType): cleanup
10839 * src/SDCCval.c (valShift): minor optimization
10840 * support/regression/tests/ast_constant_folding.c: added
10842 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10844 * src/SDCCmain.c: removed some unintended changes
10846 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10848 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10849 * src/z80/gen.c: fixed part of bug #817589
10850 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10852 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10854 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10865 * src/ds390/ralloc.c
10867 * src/mcs51/ralloc.c
10869 * src/pic16/ralloc.c
10870 * src/xa51/ralloc.c
10872 * src/z80/gen.c: removed unused label "release:"
10874 2003-10-06 Borut Razem <borut.razem AT siol.net>
10876 * src/SDCC.lex: removed definition of unused variables
10877 save_optimize and save_options
10879 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10881 * clean.mk: removed '=' in "-maxdepth=1"
10882 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10883 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10885 2003-10-06 Borut Razem <borut.razem AT siol.net>
10887 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10888 my_unput() replaced by unput()
10890 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10892 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10893 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10894 type-punned pointer will break strict-aliasing rules"
10895 Old LR behaviour is again default; Klaus' LR can be choosen by
10896 defining the environment variable LRKLAUS
10900 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10901 * clean.mk: fixed removal of files in bin/CVS/
10902 * device/lib/clean.mk: fixed removal of directories small and large
10903 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10905 * src/SDCCval.c: removed superflous test for pedantic
10907 2003-10-05 Borut Razem <borut.razem AT siol.net>
10909 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10910 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10911 message "unmatched #pragma SAVE and #pragma RESTORE"
10913 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10915 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10916 assembly, critical functions, atomic, nojtbound)
10918 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10920 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10926 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10929 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10931 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10933 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10934 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10935 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10937 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10939 * src/z80/gen.c (genRet): fixed bug #524753
10940 * src/z80/gen.c (genCast): fixed internal error on cast from
10942 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10943 fix for bug #477835 to the z80
10944 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10945 for tracking iCodes in the peephole optimizer for z80
10947 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10949 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10950 the other part of bug #814548
10951 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10953 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10955 * src/SDCCcse.c: fixed part of bug #814548
10957 2003-09-28 Borut Razem <borut.razem AT siol.net>
10959 * src/asm.c: rewrite of printILine() to use temporary file instead
10961 * src/xa51/main.c: commented out declaration of int rewinds
10963 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10965 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10967 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10969 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10970 * src/asm.c (printILine): Fixed bug #811015
10972 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10974 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10977 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10979 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10980 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10981 to correctly handle general case of AOP_PAIRPTR
10982 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10984 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10986 * src/mcs51/ralloc.c (fillGaps),
10987 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10988 register positioning bug)
10990 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10992 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10994 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10996 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10997 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10998 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10999 (ralloc doesn't intentionally do this now, but perhaps later)
11000 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11001 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11002 register positioning bugs (Fixed bug #762602 and #795325)
11003 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11004 (Fixed bug #808779)
11005 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11006 lines that --i-code-in-asm generates
11008 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11010 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11011 trying to fclose a FILE* that was already closed.
11013 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11015 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11016 of const struct should be treated as if const themselves)
11018 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11020 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11022 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11024 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11025 Unix (/n) and DOS (/r/n) line terminations.
11027 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11029 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11032 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11034 * src/mcs51/gen.c (genFunction, genEndFunction),
11035 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11036 and restore of EA so that stack offsets to parameters are
11037 correct when using both critical and reentrant/stack-auto.
11038 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11039 size (can be triggered in error if sloc is shared between
11040 different sized objects)
11041 * device/include/float.h: fixed macros to explicitly use
11042 unsigned long where needed
11044 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11046 Feature req. 799831: added code to allow nesting of critical functions
11047 * src/mcs51/gen.c (genFunction, genEndFunction)
11048 * src/ds390/gen.c (genFunction, genEndFunction)
11050 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11052 * src/SDCCsymt.c (sclsFromPtr),
11054 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11055 support for standard C idiom of memory mapped variables; for
11056 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11057 to xdata int at 0x1234 tempvar = 1.
11058 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11059 provided by Akiya ISHIDA
11061 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11063 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11064 * src/SDCCval.c (constVal): added reduction from int to char
11065 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11066 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11067 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11069 * support/regression/tests/shifts.c: fixed
11071 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11073 * src/z80/gen.c (genXor): Fixed bug #805445
11075 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11077 Fixed bug #621531 (const & volatile confusion in the type chain).
11078 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11079 refer to the const or volatile state of the pointer itself.
11091 * src/pic16/ralloc.c
11092 * support/regression/tests/const.c
11094 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11096 When checking for duplicated modules, use absolute paths
11097 instead of relative paths. Files changed:
11102 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11104 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11106 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11108 * device/include/string.h: added size_t typedef, changed
11109 prototypes to use size_t, eliminated separate reentrant and
11110 non-reentrant declarations, added _memmove declaration
11111 * device/lib/_memcpy.c: changed to use size_t instead of int,
11112 changed /4 to >>2 to avoid division library call
11113 * device/lib/_memcmp.c,
11114 * device/lib/_memset.c,
11115 * device/lib/_strncat.c,
11116 * device/lib/_strncpy.c,
11117 * device/lib/_strncmp.c: changed to use size_t instead of int
11118 * device/lib/_memmove.c: new file (fixed bug #772294)
11119 * device/lib/Makefile.in: added _memmove.c
11120 * device/lib/z80/asm_strings.s: fixed bug #772290
11121 * support/regression/tests/bitfields.c: attempt to fix host assertion
11122 failure on amd64-unknown-linux2.2
11124 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11126 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11127 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11128 * as/z80/asmain.c (main): fixed bug #801766
11130 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11132 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11135 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11137 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11138 reported in bug #800609
11140 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11142 * Top header beautifications in src/pic16 directory:
11143 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11144 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11145 pcoderegs.h, ralloc.c, ralloc.h
11146 * main.c: added top header and GPL license notice
11147 * pcode.c: fixed the if-conditional warning
11149 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11151 * device/lib/_mullong.c: replaced int by short for gcc
11153 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11155 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11156 and JUMPTABLE iCodes properly now (worked by accident before)
11157 * src/mcs51/gen.c (leftRightUseAcc),
11158 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11159 iCode properly now. Use getSize instead of nRegs since a & b
11160 aren't part of the nRegs tally.
11162 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11164 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11165 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11166 before instructions that use the _STATUS register
11168 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11170 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11171 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11172 fetching of the pointer
11173 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11174 copied from genNearPointerSet()
11175 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11176 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11177 If they pop r0/r1 they must be called in the opposite order than aopOp().
11178 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11179 (resp. --stack-auto), prepared for --xstack
11181 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11183 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11185 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11187 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11188 these ports have their own __sdcc_external_start()
11190 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11192 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11193 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11194 type for bits was changed. It resulted in bit variables becoming
11195 global, which is not permitted in PIC 14 assembly output.
11197 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11199 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11201 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11203 Z80 and MCS51 linkers complaint if a public symbol is defined
11204 in more than one library module:
11208 * as/mcs51/Makefile.in
11210 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11212 A few small changes that speed up the peephole optimizer.
11216 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11218 Try to make the peephole optimizer smarter by maintaining
11219 an association between the assembly source code and the
11220 iCodes that originated them. Put this information to use
11221 with a new peephole rule condition "notVolatile" so that
11222 the rules can be aggressive yet still safe.
11227 * src/mcs51/peeph.def
11229 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11233 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11234 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11235 if the left or right operand symbols have the accuse flag set.
11237 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11239 Changed the type of the result of the ! (NOT) operator to char;
11240 previously it returned the same type as the source. This allows
11241 us to eliminate all the genFloatNot functions (all of its target
11242 implementations were very buggy) since !float can use the same
11245 * src/SDCCicode.c (ast2iCode): ! returns char
11246 * src/mcs51/gen.c (genNot, genNotFloat),
11247 * src/ds390/gen.c (genNot, genNotFloat),
11248 * src/z80/gen.c (genNot, genNotFloat),
11249 * src/pic/gen.c (genNot, genNotFloat),
11250 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11252 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11254 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11255 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11256 during interrupts. Ensure WSAVE is located at a shared bank address.
11257 2. Fixed page selection in some places
11258 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11259 the registers name strings.
11260 4. Fixed "signed / unsigned compare" compiler warnings.
11261 5. The PIC port manages its own allocation of the general purpose
11262 registers, but makes no attempt to reuse them. As a result when
11263 compiling it soon runs out of general purpose registers. Some
11264 additional code was added to the files pcode.c and device.c to walk
11265 through the function call tree and rename the registers so that they
11275 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11276 genPlus() & genMinus() when the result is the same as left or right
11278 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11280 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11282 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11284 Made bitfield a distinct type from bit so that bitfields
11285 convert as per ANSI C and bits retain their traditional
11286 boolean style behaviour. Implemented bitfield support in
11294 * src/ds390/gen.c: bit v bitfield split
11295 * src/z80/gen.c: New support for bitfields
11296 * support/regression/tests/bitfields.c: reenabled z80,
11299 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11301 Rules 246.x, 247.x relate to bitfields, the others speed up
11302 access to xdata mapped I/O devices.
11304 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11306 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11308 Cleaned up genPackBits and genUnpackBits and added two helper
11309 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11310 for literal assignments in genPackBits (thanks to Frieder for
11316 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11318 Fixed bug #748310 (pointer to function type mishandled when the
11319 function name is omitted). Also fixed a SIGSEGV when a function
11320 attribute (reentrant, etc) is used on a non-function or on a
11321 function but misplaced before the parameter list.
11323 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11325 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11326 * support/Util/SDCCerr.h,
11327 * support/Util/SDCCerr.c: Added func attr misuse error msg
11329 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11331 Fixed bug #787649 by anonymous
11332 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11333 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11335 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11337 Fixed numerous bitfield problems.
11339 * src/SDCC.y: More bitfield related error checking
11341 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11342 * support/Util/SDCCerr.h,
11343 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11344 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11345 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11346 * support/regression/tests/bitfields.c: tests added
11348 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11350 Made the constant following the "interrupt" keyword optional. If
11351 omitted, the function will not automatically be given an entry
11352 in the interrupt vector table (similar to #pragma NOIV, but
11353 less syntacticly kludgy). The interrupt number is also now
11354 range checked. Also fixed a bug in the high order bit example
11361 * support/Util/SDCCerr.c
11362 * support/Util/SDCCerr.h
11365 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11367 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11368 * src/SDCCicode.c (operandOperation): rewritten some ops
11369 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11370 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11372 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11373 be re-activated by defining REDUCE_LITERALS)
11374 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11375 unsigned, but are signed by default
11376 * src/SDCCval.c (constVal): rearranged
11377 * src/SDCCval.c (valMod): preliminary fix
11378 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11379 * support/regression/literalop.c: added, work in progress
11381 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11383 Generate warnings for useless declarations like "char data;"
11384 that don't do what new users expect.
11387 * support/Util/SDCCerr.h
11388 * support/Util/SDCCerr.c
11390 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11392 * src/SDCCval.c (valMult): fix overflow detection of negative int
11394 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11396 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11398 Changes to support big endian targets:
11411 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11413 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11414 * device/lib/time.c: fixed warning "integer overflow in expression"
11416 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11418 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11419 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11420 constants are unsigned; added recognition of "u" flag for unsigned
11421 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11422 * src/SDCCval.c (valDiv, valMod): fixed signdness
11423 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11424 signedness of modulo, left and right shift
11425 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11426 * support/Util/SDCCerr.h: added warning W_INT_OVL
11427 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11428 * src/SDCCast.c (ast_print): improved output of constants
11430 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11432 Fixed some warnings when building with MSVC:
11434 * as/mcs51/asdata.c
11438 * link/z80/aslink.h
11439 * link/z80/lkdata.c
11440 * link/z80/lkeval.c
11445 * support/cpp2/cpplib.c
11449 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11451 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11453 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11455 * support/librarian/clean.mk: Do not remove Makefile.
11456 * support/librarian/Makefile: added.
11458 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11460 Added librarian to MSVC build:
11463 * support/librarian/librarian.dsp
11465 'configure' not needed for librarian, removed:
11466 * support/librarian/configure
11467 * support/librarian/configure.in
11468 * support/librarian/config_in.h
11469 * support/librarian/Makefile.in
11471 Hopefully these ones built the librarian and the rest of sdcc properly:
11473 * Makefile.common.in
11475 Messed up 'configure', so revert to previous version:
11479 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11481 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11482 there, while the mantissa of a double is "only" 53 bits wide.
11484 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11486 Adding sdcclib to the build. MSVC project coming soon.
11487 Files added/changed:
11489 * support/librarian/clean.mk
11490 * support/librarian/configure
11491 * support/librarian/configure.in
11492 * support/librarian/config_in.h
11493 * support/librarian/Makefile.bcc
11494 * support/librarian/Makefile.in
11495 * support/librarian/sdcclib.c
11498 * Makefile.common.in
11502 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11504 Linker now complaints if linked modules have conflicting options, for
11505 example, one compiled using --model-large and another one compiled with
11506 --model-small. The following files were modified:
11508 * as/mcs51/asdata.c
11509 * as/mcs51/aslink.h
11511 * as/mcs51/asmain.c
11513 * as/mcs51/i51pst.c
11514 * as/mcs51/lkdata.c
11515 * as/mcs51/lklibr.c
11516 * as/mcs51/lkmain.c
11522 * link/z80/aslink.h
11523 * link/z80/lkdata.c
11524 * link/z80/lklibr.c
11525 * link/z80/lkmain.c
11528 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11530 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11531 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11533 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11535 * src/z80/mappings.i: fix _mul[us][int,long] entries
11537 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11539 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11541 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11543 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11544 * support/regression/tests/bitopcse.c: added
11552 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11554 added support for new library format to z80, gbz80 linkers:
11560 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11562 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11563 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11565 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11567 added DUMMY_READ_VOLATILE:
11576 * src/SDCCcse.c (algebraicOpts): many improvements
11577 * src/SDCCcse.h: removed algebraicOpts()
11578 * src/SDCCicode.c (picDummyRead): added
11580 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11582 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11583 "Insufficient space in data memory".
11585 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11587 * src/mcs51/gen.c: fixed bug #771358
11588 * src/z80/gen.c: fixed bug #759087
11590 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11592 * src/pic16/glue.c: minor cleanup by Vangelis
11594 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11596 * device/include/regc515c.h: fixed #758477
11597 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11598 * device/lib/_gptrput.c: saved a few bytes
11599 * my tab spacing is 8, yours too?)
11600 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11601 * device/lib/serial.c: process RX bytes earlier than TX bytes
11602 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11604 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11606 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11608 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11610 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11612 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11614 * device/lib/Makefile.in: bad fix, reverted to 1.43
11616 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11618 * device/lib/Makefile.in: added missing z80 object files
11620 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11622 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11623 pic16 progress by Vangelis:
11626 * src/pic/Makefile:
11633 * pic16/genarith.c:
11638 * pic16/pcodepeep.c:
11641 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11643 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11645 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11647 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11648 added gbz80 build to MSVC project.
11649 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11650 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11651 from 8051 stuff and setup so it links using a .lnk file.
11653 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11655 * support/librarian/sdcclib.c: sdcc librarian.
11656 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11659 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11661 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11663 2003-07-02 Borut Razem <borut.razem AT siol.net>
11665 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11666 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11667 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11668 src/xa51/main.c, src/z80/main.c:
11669 virtualization of glue() function: each port has it's own glue function,
11670 which is accessed by do_glue function pointer in PORT.general structure
11672 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11674 * DS800C400 fun, improved ROM interface and tinibios.
11676 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11678 * More support for DS80C400. Now includes beginning of interface to ROM.
11680 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11682 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11684 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11686 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11688 2003-06-19 Borut Razem <borut.razem AT siol.net>
11690 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11692 2003-06-19 Borut Razem <borut.razem AT siol.net>
11694 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11695 fixed Z80 port - crt0.o: cannot open.
11697 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11699 * support/Util/MySystem.c (merge_command): revert bad fix
11701 2003-06-18 Borut Razem <borut.razem AT siol.net>
11703 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11705 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11707 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11708 option --use-stdout sends errors to stdout instead of stderr.
11710 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11712 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11714 2003-06-15 Borut Razem <borut.razem AT siol.net>
11716 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11717 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11718 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11719 fixed width array of pointers replaced with sets;
11720 multiple include and lib paths ared transferred to preprocessor and linker
11721 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11722 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11723 fixed width array of pointers
11724 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11725 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11726 fixupPath(), getPathDifference()
11727 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11728 fixed width array of pointers
11730 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11732 * src/pic16/ralloc.c: fix warnings
11733 * src/pic16/pcode.c: fix warning
11735 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11737 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11738 know all the details, but essentially this set of changes enable
11739 the pic16 port to generate movff instructions and generate assembler
11743 * src/pic16/glue.c:
11744 * src/pic16/pcode.c:
11745 * src/pic16/device.c:
11746 * src/pic16/main.c:
11747 * src/pic16/pcode.h:
11748 * src/pic16/pcoderegs.c:
11749 * src/pic16/ralloc.c:
11750 * src/pic16/ralloc.h:
11752 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11754 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11755 added option --vc, so sdcc errors and warnings are compatible with
11756 Microsoft Visual Studio.
11758 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11760 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11761 device/lib/libfloat.lib: added atof function.
11763 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11765 * doc/sdccman.lyx: updated to Lyx 1.3
11766 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11767 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11768 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11770 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11772 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11774 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11776 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11777 additions to the "related tools/documentation" section
11779 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11781 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11783 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11785 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11786 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11788 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11790 * doc/sdccman.lyx: fix double dash and other minor things
11791 * doc/Makefile: fix double dash
11793 2003-05-28 Karl Bongers(patches from Martin Helmling)
11794 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11795 condition and ignore commands.
11797 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11799 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11800 is in parts still quite out of date, I did changes as far as I felt makes sense
11801 for a non-native english speaker.
11802 Please feel free to add to the manual or to correct my changes.
11803 * doc/Makefile: undid touching the date of intermediate tex files.
11805 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11807 * doc/sdccman.lyx: Manual has an index now
11809 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11811 Finalize muluint/mulsint and mululong/mulslong merging:
11812 * device/lib/_mulint.c
11813 * device/lib/_mullong.c
11814 * device/lib/gbz80/mul.s
11815 * device/lib/gbz80/stubs.s
11816 * device/lib/z80/mul.s
11817 * device/lib/z80/stubs.s
11818 * src/SDCCsymt.c (initCSupport)
11820 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11822 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11823 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11824 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11825 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11828 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11830 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11831 the regression tests I'm not brave enough to enable 245.b, 245.c
11832 * doc/sdccman.lyx: added latex preamble for hyperref package.
11833 Using pdflatex this will give you a hyperlinked pdf file with
11834 bookmarks. (prepend '%' before /usepackage if this breaks something)
11836 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11838 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11840 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11842 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11844 2003-05-21 <johan AT balder>
11846 * src/SDCCglue.c (printIval): fixed bug #739934
11848 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11850 Applied patch from bug 737905 (renamed yylineo to mylineno):
11857 * src/pic16/pcode.c: Cleaned warnings
11858 * src/pic16/pcodeflow.c: Cleaned warnings
11859 * src/pic16/pcoderegs.c: Cleaned warnings
11861 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11863 * src/pic16/pcode.c: Cleaned warnings
11864 * src/pic16/pcodepeep.c: Cleaned warnings
11865 * src/pic16/ralloc.c: Cleaned warnings
11867 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11869 * doc/sdccman.lyx: fixed bug 739745
11870 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11872 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11874 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11875 it can be defined with CFLAGS when running configure
11876 * src/SDCCmain.c: fixed compiling + linking with object files
11878 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11880 * configure.in: configure for pic16 port,
11881 added --disable-pic16-port
11882 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11883 * src/SDCCmain.c: linkOptions is changed to set *,
11884 added if/endif conditional macros to remove options help
11885 messages from optionsTable when a port is not configured, added
11886 support for the PIc16 port in the ports table, when executing
11887 the compiler with no port specified on command line, a default
11888 port is selected with the new macro DEFAULT_PORT which is
11889 defined in port.h, in setDefaultOptions() linkOptions is removed
11890 from initialization assignment, since now it is a set,
11891 parseCmdLine uses setParseWithComma for linkOptions, in
11892 linkEdit() linkOptions are accessed with new function indexSet()
11893 which returns the i'th item of a set variable. See SDCCset.c, in
11894 linkEdit() when calling buildCmdLine(), added linkOptions as
11895 last argument. Now users can pass arguments to gplink via the
11896 -Wl option, main() uses pic16glue() to glue up pic16 programs
11897 * src/SDCCpeeph.c: various changes to support pic16
11898 * src/SDCCset.c: added function void *indexSet(set *, int) to
11899 return the i'th item of the set
11900 * src/SDCCset.h: added function prototype for indexSet()
11901 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11902 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11903 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11904 added macro DEFAULT_PORT
11905 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11906 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11908 * src/pic16/glue.c: commented out some error producing lines
11909 * src/pic16/main.c: __config directives are commented out to stop
11910 gpasm complaining and test the linkage with gplink, _linkCmd and
11911 _asmCmd changed to be more gplink and gpasm friendly
11912 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11913 produced an error when parsed, peep rule 12 is added to utilize
11914 movff, but it is commented out since the pCode does not support
11915 yet a command with 2 address arguments
11917 2003-05-18 <johan AT balder>
11919 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11920 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11921 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11923 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11924 Added feature to script commands from file.
11926 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11928 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11929 * src/SDCCutil.c: include ctype.h for win32
11931 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11933 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11935 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11937 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11938 Fixed so you can set breakpoints prior to run, run does not stop
11939 on entry now. Add tbreak. Other enhancements and fixes for use
11942 2003-05-12 Borut Razem <borut.razem AT siol.net>
11944 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11946 2003-05-11 Borut Razem <borut.razem AT siol.net>
11948 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11949 the path of bin directory, so that PATH is the only env. variable, which has to be set
11950 in case of standard installation.
11951 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11952 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11953 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11955 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11957 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11958 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11959 temp files are in the port dir; clean the gen/test directory when
11960 generating new test.c
11961 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11962 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11963 * support/regression/tests/zeropad.c: added
11965 2003-05-09 <johan AT balder>
11967 * src/SDCCglue.c: fixed bug #597940
11969 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11971 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11972 cache sfr, optimize next,step, fix off by one sourceline,
11973 support ddd list function.
11974 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11976 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11978 * support/regression/HTMLgen.py: added compare_s2f()
11979 * support/regression/Makefile: redo 1.27
11980 * support/regression/generate-cases.py: redo 1.5
11982 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11984 * support/regression/tests/float.c: workaround 33 bit hex constant
11985 * support/regression/tests/simplefloat.c: fix division for host
11987 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11989 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11990 that tame's the PIC's over-aggressive optimizer.
11992 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11994 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11997 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11999 Initial support for DS80C400. "Hello world" runs on TINIm400
12002 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12004 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12005 * Some notes on ddd usage added in debugger/README
12006 Martin Helmling adding more features and fixes for ddd GUI debugger.
12007 Code added for nexti, stepi, up, down, and other adjustments.
12009 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12011 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12012 * src/pic/peeph.def Added two rules to optimize carry manipulation
12013 * src/pic/* removed debug printfs
12015 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12017 * debugger/mcs51/cmd.c: added header newalloc.h
12019 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12021 * as/Makefile: new EXEEXT
12022 * as/z80/Makefile: remove trailing slash of BUILDIR
12023 * as/z80/clean.mk: new EXEEXT
12024 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12025 * support/cpp2/Makefile.in: new EXEEXT
12026 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12028 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12030 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12031 EXEEXT was introduced to fix all related problems with targets
12032 "clean", "install" and "uninstall"; a couple of further flaws
12033 especially with "clean" have been fixed too
12034 * as/mcs51/Makefile.in
12035 * as/mcs51/clean.mk
12039 * debugger/mcs51/Makefile.in
12040 * debugger/mcs51/clean.mk
12041 * link/z80/Makefile
12042 * link/z80/Makefile.in
12043 * link/z80/clean.mk
12045 * packihx/Makefile.in
12047 * sim/ucsim/Makefile
12048 * sim/ucsim/clean.mk
12049 * sim/ucsim/avr.src/Makefile.in
12050 * sim/ucsim/avr.src/clean.mk
12051 * sim/ucsim/s51.src/Makefile.in
12052 * sim/ucsim/s51.src/clean.mk
12053 * sim/ucsim/xa.src/Makefile.in
12054 * sim/ucsim/xa.src/clean.mk
12055 * sim/ucsim/z80.src/Makefile.in
12056 * sim/ucsim/z80.src/clean.mk
12057 * sim/ucsim/main_in.mk
12058 * sim/ucsim/packages_in.mk
12059 * sim/ucsim/gui.src/Makefile.in
12060 * sim/ucsim/gui.src/serio.src/Makefile.in
12061 * sim/ucsim/gui.src/serio.src/clean.mk
12064 * support/cpp2/Makefile.in
12065 * support/cpp2/clean.mk
12066 * support/makebin/Makefile
12067 * support/makebin/clean.mk
12068 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12069 * doc/sdccman.lyx: --program-suffix no longer needed
12071 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12073 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12074 Martin Helmling added support for ddd GUI debugger.
12075 Code added to display assembly, set variables, and other commands
12076 to interface to ddd.
12078 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12080 * as/Makefile: fix target clean
12081 * as/clean.mk: fix target clean
12082 * as/z80/clean.mk: fix target clean
12084 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12086 * Makefile.common.in: added AT EXEEXT AT
12087 * configure.in: removed all mingw32 stuff
12088 * configure: rebuilt from configure.in
12089 * doc/sdccman.lyx: updated section "installation"
12090 * support/scripts/sdcc_mingw32: adapted to configure
12091 * support/scripts/sdcc_cygwin_mingw32: added
12093 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12095 * src/pic Added object file support for the PIC port
12096 * src/pic Applied patch from Craig Franklin (this started the object file support)
12097 * src/regression Updated the PIC regression tests for object files
12099 2003-04-20 Borut Razem <borut.razem AT siol.net>
12101 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12102 lklex.c: In function `getfid':
12103 lklex.c:203: warning: array subscript has type `char'
12104 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12105 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12106 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12107 stack handling macros
12109 2003-04-19 Borut Razem <borut.razem AT siol.net>
12111 * "handling space characters in file path" task:
12112 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12113 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12114 * support/Util/MySystem.h: make it self-sufficient
12115 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12116 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12117 handling space characters in file path
12118 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12119 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12120 * support/Util/MySystem.c: handling space characters in executable's path
12122 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12124 * as/z80/Makefile: fix permanent rebuild of z80
12125 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12126 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12128 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12130 * src/SDCCopt.c: add special case optimization to replace modulo by
12131 a power of two with a bitwise AND.
12133 2003-04-18 <johan AT balder>
12135 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12137 2003-04-17 <johan AT balder>
12139 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12140 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12142 2003-04-13 Borut Razem <borut.razem AT siol.net>
12144 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12145 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12146 fixed mingw problem in adl_NORMALIZE_PATH
12148 2003-04-12 Borut Razem <borut.razem AT siol.net>
12150 * fixed "#pragma SAVE/RESTORE can not be nested":
12151 * src/SDCC.lex: reworked pragma handling functions
12152 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12153 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12155 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12157 * src/SDCCutil.c (pathEquivalent): defined but not used
12158 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12159 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12160 * configure: rebuilt from configure.in
12161 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12162 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12163 * device/include/Makefile.in: replace sdcc_datadir
12164 * device/lib/Makefile.in: replace sdcc_datadir
12165 * Makefile.common.in: add LDFLAGS from configure
12166 * packihx/Makefile.in: use LDFLAGS
12167 * src/Makefile.in: use LDFLAGS
12168 * support/cpp2/Makefile.in: add LDFLAGS from configure
12169 * support/makebin/Makefile: use LDFLAGS
12170 * .version: bumped version number to 2.3.5
12172 2003-04-12 Borut Razem <borut.razem AT siol.net>
12174 * completed "different paths" task:
12175 * src/SDCCmacro.c: fixed bug in handling quotes
12176 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12177 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12179 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12181 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12183 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12185 * ds390/gen.c ds390/peeph.def: fix bug 706781
12187 2003-04-11 Borut Razem <borut.razem AT siol.net>
12189 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12191 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12193 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12194 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12195 set - this bit used to not be set...).
12196 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12197 bad code in PIC Port
12198 * src/regression/and2.c added to test bug 609268
12199 * src/regression/Makefile added and2.c to regression test
12202 2003-04-08 <johan AT CP255758-A>
12204 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12205 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12206 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12208 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12210 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12212 * support/cpp2/Makefile.in: fix bug #487815
12213 * configure: rebuilt from configure.in
12214 * Makefile.common.in: docdir changed, new path suffixes
12215 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12216 * sdcc_vc_in.h: reflect changes from sdccconf.h
12217 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12218 * src/SDCCutil.h: remove BINDIR hack
12219 * doc/sdccman.lyx: update new path hierarchy
12221 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12223 * src/SDCCpeeph.c: added okToRemoveSLOC test
12225 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12227 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12229 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12231 * src/SDCCpeeph.c: added labelIsReturnOnly test
12232 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12234 2003-04-05 <johan AT balder>
12236 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12237 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12238 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12239 * src/SDCCast.c: fixed a warning
12240 * src/SDCCast.h: fixed a warning
12241 * src/SDCCicode.c (operandFromAst): fixed a warning
12243 2003-04-04 <johan AT balder>
12245 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12246 * src/SDCCast.c (decorateType): fixed bug #715076
12247 * src/SDCC.y: fixed bug #702907
12249 2003-04-03 <johan AT balder>
12251 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12252 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12253 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12254 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12255 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12257 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12259 * _decdptr.c: fix return values
12260 * _gptrget.c: fix return values
12261 * _gptrgetc.c: fix return values
12262 * _gptrput.c: fix return values
12263 * _mulint.c: fix return values
12264 * as/z80/Makefile: fix 'make -j' problem
12266 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12268 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12269 * configure.in: big cleanup, updated to autoconf 2.5x
12270 * configure: rebuilt from configure.in
12271 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12272 * sdcc_vc_in.h: reflect changes from sdccconf.h
12273 * doc/Makefile: fixed a flaw in "make install"
12275 2003-04-02 <johan AT balder>
12277 * src/ds390/gen.c (genCmp): no comments
12278 * src/mcs51/gen.c (genCmp): no comments
12279 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12280 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12282 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12284 * support/regression/generate-cases.py: place generated file in given sub directory
12285 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12286 * support/regression/Makefile: improvements for 'make -j';
12287 side effect: it's simpler and faster now
12289 2003-03-31 Borut Razem <borut.razem AT siol.net>
12291 * src/z80/main.c: link-{port} and as-{port} defined without path
12292 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12294 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12296 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12298 2003-03-30 Borut Razem <borut.razem AT siol.net>
12300 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12301 changed type of list parameter to set
12302 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12303 * src/port.h: changed type of do_assemble() parameter to set
12304 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12305 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12306 definition of "cppoutfilename" macro with NULL value in preProcess()
12307 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12308 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12309 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12310 replaced with set *binPathSet
12311 * shash_add() deallocates the item, if allready exsists, before adding the new one
12312 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12314 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12316 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12317 a nested for loop bug in the PIC port
12318 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12321 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12323 * support/Util/dbuf.h: remove C++ stuff to make it portable
12325 2003-03-28 Borut Razem <borut.razem AT siol.net>
12327 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12328 literal strings in stringLiteral()
12329 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12330 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12333 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12335 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12337 2003-03-26 <johan AT balder>
12339 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12340 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12341 * src/SDCCast.c (decorateType): fixed " -v < 3"
12343 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12345 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12346 Added Lenny Story's debug infrastructure changes:
12347 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12348 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12349 * src/cdbFile.c: added
12350 * src/SDCCdebug.c: added
12351 * src/SDCCdebug.h: added
12352 * src/SDCCast.c (createFunction)
12353 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12354 * src/SDCCmain.c (parseCmdLine, main)
12355 * src/SDCCmem.c (redoStackOffsets)
12356 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12359 * src/avr/gen.c (genAVRCode)
12360 * src/ds390/gen.c (gen390Code)
12361 * src/mcs51/gen.c (gen51Code)
12362 * src/pic/gen.c (genpic14Code)
12363 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12364 * src/xa51/gen.c (genXA51Code)
12365 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12367 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12369 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12370 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12372 2003-03-22 <johan AT balder>
12374 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12376 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12378 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12379 * doc/cdbfileformat.lyx: added, written by Lenny Story
12380 * doc/Makefile: added cdbfileformat.lyx
12381 * doc/clean.mk: added cdbfileformat.lyx
12383 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12385 * src/mcs51/peeph.def: fix bug #705773
12387 2003-03-20 <johan AT balder>
12389 An sfr/sbit can have an "at #" AND an initializer
12390 * src/SDCCsymt.c (checkSClass):
12391 * src/SDCCmem.c (allocGlobal):
12392 * src/SDCCmem.c (allocLocal):
12393 * src/SDCCast.c (createBlock):
12395 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12397 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12399 2003-03-16 <johan AT balder>
12401 Undid the hackup of const and volatile, the problem is much bigger
12403 * src/SDCCast.c:1.171
12404 * src/SDCCglue.c:1.138
12405 * src/SDCCicode.c:1.146
12406 * src/SDCCsymt.c:1.150
12407 * src/SDCCval.c:1.65
12409 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12411 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12412 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12414 2003-03-13 <johan AT balder>
12416 Hackup const and volatile modifiers in type chains a bit:
12418 * src/SDCCast.c:1.169
12419 * src/SDCCglue.c:1.136
12420 * src/SDCCicode.c:1.143
12421 * src/SDCCsymt.c1.146
12422 * src/SDCCsymt.h1.59
12423 * src/SDCCval.c:1.63
12425 2003-03-12 <johan AT balder>
12427 * src/SDCCBBlock.h: more LRH debugging junk
12428 * src/SDCCcflow.h: more LRH debugging junk
12429 * src/SDCCloop.c: more LRH debugging junk
12430 * src/SDCC.y (struct_declaration): fixed bug #697590
12431 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12432 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12433 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12435 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12436 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12437 test function names must now match exactly).
12438 * src/SDCCcse.c: added special case in findCheaperOp to allow
12439 extending a short integer. Makes less awful code for bug 700121 test case.
12441 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12443 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12444 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12446 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12448 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12449 actually called (operandsNotEqual() was called for all
12450 operandsNotEqualX tests).
12452 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12454 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12455 with shorter literals. Fixes bug 700121.
12457 2003-03-11 <johan AT balder>
12459 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12461 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12463 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12464 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12466 2003-03-10 Borut Razem <borut.razem AT siol.net>
12468 * src/SDCCmain.c: pipe preprocessor's output
12469 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12470 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12471 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12472 which closes all pipes in pipeSet set
12473 * src/SDCCset.c: free deleted item in function deleteSetItem()
12474 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12475 moved from z80 to src subproject
12476 * .version: increased version number to 2.3.4
12478 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12480 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12481 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12482 * support/regression/ports/xa51/spec.mk: fix typo
12484 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12486 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12488 2003-03-09 Borut Razem <borut.razem AT siol.net>
12490 * src/SDCCmain.c: pipe preprocessor's output
12491 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12492 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12493 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12494 which closes all pipes in pipeSet set
12495 * src/SDCCset.c: free deleted item in function deleteSetItem()
12496 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12497 moved from z80 to src subproject
12499 2003-03-09 Borut Razem <borut.razem AT siol.net>
12501 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12502 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12503 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12504 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12505 * src/SDCCglobl.h: unification of WIN32 native definitions
12507 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12509 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12511 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12513 * src/configure.in: check for endianess (even while cross-compiling)
12514 * src/configure: check for endianess (even while cross-compiling)
12515 * src/configure_in.h: check for endianess (even while cross-compiling)
12516 * src/avr/gen.c: remove old endianess stuff
12517 * src/mcs51/gen.c: remove old endianess stuff
12518 * src/ds390/gen.c: remove old endianess stuff
12519 * src/pic/gen.c: remove old endianess stuff
12520 * src/pic/genarith.c: remove old endianess stuff
12521 * src/pic/glue.c: fix endianess check
12522 * src/pic16/gen.c: remove old endianess stuff
12523 * src/pic16/genarith.c: remove old endianess stuff
12524 * src/pic16/glue.c: fix endianess check
12525 * src/xa51/gen.c: remove old endianess stuff
12526 * src/z80/gen.c: fix endianess check
12527 * src/SDCCglue.c: fix endianess check
12528 * src/ds390/peeph.def: fix bug 700036
12530 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12532 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12533 * src/configure: find appropriate data-types on host for SDCC's int and long
12534 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12535 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12536 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12538 2003-03-07 <johan AT balder>
12541 some minor cleanups before the big shot
12542 OP_DEFS and OP_USES now use Kevin's protection
12543 new option --nolabelopt
12545 * src/SDCCBBlock.c:
12554 * src/ds390/ralloc.c:
12555 * src/mcs51/ralloc.c:
12556 * src/pic/ralloc.c:
12557 * src/xa51/ralloc.c:
12558 * src/z80/ralloc.c:
12560 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12562 * src/pic/pcode.c (get_op): fix 64 bit warnings
12563 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12564 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12565 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12566 * support/regression/tests/malloc.c: fix 64 bit warnings
12568 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12570 * src/mcs51/gen.c (genMinus): fixed bug 696436
12572 2003-03-02 Borut Razem <borut.razem AT siol.net>
12574 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12576 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12578 * configure.in: test for mkstemp
12579 * sdccconf_in.h: add HAVE_MKSTEMP
12581 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12583 * device/include/ctype.h: removed warning while using --stack-auto
12584 * device/include/malloc.h: removed warning while using --stack-auto
12585 * device/include/string.h: removed warning while using --stack-auto
12587 2003-02-23 Borut Razem <borut.razem AT siol.net>
12589 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12590 because NDEBUG is defined (see man assert)
12591 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12593 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12595 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12596 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12598 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12600 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12601 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12603 2003-02-18 <johan AT balder>
12605 * as/mcs51/asmain.c (asmbl): module can start with a digit
12606 * as/z80/asmain.c (asmbl): module can start with a digit
12608 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12610 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12611 * src/asm.c: fix pipe() for Mingw32
12613 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12615 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12616 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12617 make -V work again; --c1mode reads now from stdin
12618 * doc/sdccman.lyx: added --c1mode
12619 * support/Util/SDCCerr.c: new messages for c1 mode
12620 * support/Util/SDCCerr.h: new messages for c1 mode
12621 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12623 2003-02-15 <johan AT balder>
12625 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12627 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12629 * doc/sdccman.lyx: Environment variables, -o and other minor things
12631 2003-02-14 <johan AT balder>
12633 * src/xa51/main.c: before anyone really tries to use it :)
12635 * Install doc's in share/sdcc/doc
12636 * removed some obsolete files
12637 * Do a proper make distclean and uninstall
12638 M Makefile.common.in
12641 M device/include/Makefile.in
12642 M device/lib/Makefile.in
12645 M sim/ucsim/doc/Makefile.in
12647 R src/avr/peeph.rul
12648 R src/xa51/peeph.rul
12649 M support/cpp2/Makefile.in
12650 M support/makebin/Makefile
12653 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12655 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12657 2003-02-10 Borut Razem <borut.razem AT siol.net>
12659 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12660 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12661 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12662 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12663 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12664 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12665 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12666 src/z80/Makefile.bcc: Borland Makefile cleanup
12667 * as/z80/Makefile.bcc: Added Borland Makefile
12668 * support/cpp2/borland.h: Removed
12670 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12672 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12673 * src/SDCC.lex: new pragma NOIV
12674 * src/SDCCglobl.h: new pragma NOIV
12675 * src/SDCCmem.c: new pragma NOIV
12677 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12679 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12681 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12683 * src/SDCCmain.c: signal handling is switched off by --debug
12684 * doc/Makefile: small fix for install; use clean.mk again
12685 * doc/clean.mk: clean *.pdf and *.html too
12687 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12689 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12690 * device/lib/printfl.c: fix a ds390 bug by making it portable
12691 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12692 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12693 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12694 * debugger/mcs51/cmd.c: converted multi-line string literals
12695 * sim/ucsim/globals.cc: converted multi-line string literals
12696 * src/SDCCmain.c: introduced signal handler to remove temp files
12697 * doc/Makefile: small tweaks, implement clean
12698 * doc: removed generated files
12700 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12702 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12703 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12704 Address Record is not correctly generated for DS390."
12706 2003-02-02 Borut Razem <borut.razem AT siol.net>
12708 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12709 * as/mcs51/asm.h: fixed compilation with Borland C
12710 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12711 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12712 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12713 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12714 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12715 src/z80/Makefile.bcc: delete $(LIB) only if exist
12716 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12718 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12720 * device/include/malloc.h: introduced NULL
12721 * device/include/string.h: introduced NULL
12722 * device/include/stdlib.h: introduced NULL
12723 * device/lib/_memcpy.c: removed NULL
12724 * device/lib/_strcat.c: removed NULL
12725 * device/lib/_strchr.c: removed NULL
12726 * device/lib/_strcmp.c: removed NULL
12727 * device/lib/_strcpy.c: removed NULL
12728 * device/lib/_strcspn.c: removed NULL
12729 * device/lib/_strlen.c: removed NULL
12730 * device/lib/_strncat.c: removed NULL
12731 * device/lib/_strncmp.c: removed NULL
12732 * device/lib/_strncpy.c: removed NULL
12733 * device/lib/_strpbrk.c: removed NULL
12734 * device/lib/_strrchr.c: removed NULL
12735 * device/lib/_strspn.c: removed NULL
12736 * device/lib/_strstr.c: removed NULL
12737 * device/lib/_strtok.c: removed NULL
12738 * device/lib/malloc.c: removed NULL, include own header
12740 2003-02-02 <johan AT balder>
12742 * 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
12743 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12744 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12745 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12746 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12747 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12749 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12751 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12754 2003-02-01 <johan AT balder>
12756 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12758 2003-01-31 <johan AT CP255758-A>
12760 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12762 2003-01-30 <johan AT balder>
12764 * src/SDCCBBlock.c: automatic bug detection
12765 * src/SDCCicode.c: automatic bug detection
12767 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12769 * src/SDCCglobl.h: now --xram-size 0 works
12770 * src/SDCCmain.c: now --xram-size 0 works
12772 2003-01-29 <johan AT balder>
12774 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12776 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12778 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12779 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12780 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12781 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12782 * src/SDCCglobl.h: Added options --xram-size and --code-size
12783 * src/SDCCmain.c: Added options --xram-size and --code-size
12785 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12787 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12788 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12790 2003-01-27 <johan AT balder>
12792 * src/SDCC.y: fixed bug #613764
12794 2003-01-26 <johan AT balder>
12796 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12797 * src/SDCCsymt.h: fixed bug #673374
12798 * src/SDCCglue.c: fixed bug #661910
12799 * src/SDCCast.c: fixed bug #458099 and 673374
12801 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12803 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12804 * as/mcs51/strcmpi.h: added
12805 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12806 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12807 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12808 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12809 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12810 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12811 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12812 * as/mcs51/Makefile.aslink: new module strcmpi
12813 * as/mcs51/Makefile.asx8051: new module strcmpi
12814 * as/mcs51/Makefil.bcc: new module strcmpi
12815 * as/mcs51/Makefile.in: new module strcmpi
12816 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12818 2003-01-26 <johan AT balder>
12820 * src/SDCCglue.c: reverted back to 1.124
12821 * src/SDCCast.c: reverted back to 1.156
12822 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12824 2003-01-25 <johan AT balder>
12826 * src/SDCCglue.c: A better fix for bug #661910
12827 * src/SDCCast.c: A better fix for bug #661910
12828 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12830 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12832 * src/Makefile.in: remove spawn.o
12833 * src/SDCCmain.c: remove spawn.h
12834 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12835 * src/spawn.c: removed
12836 * src/spawn.h: removed
12837 * support/regression/ports/ds390/spec.mk: link with -r
12839 2003-01-24 <johan AT CP255758-A>
12841 * src/ds390/gen.c (aopOp): fixed bug #667458
12842 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12843 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12844 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12846 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12848 * src/mcs51/peeph.def: better assembler identation by Frieder
12849 * src/mcs51/gen.c: better assembler identation by Frieder
12851 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12853 * as/z80/string.h: removed for gcc 3.2
12854 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12855 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12857 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12859 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12860 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12861 * support/regression/Makefile: separate temp files for ports
12862 * support/regression/generate-cases.py: separate temp files for ports
12863 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12864 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12866 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12868 * moved tinitalk to device/examples/ds390
12870 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12872 * as/mcs51/lkmem.c: rflag is for DS390
12873 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12874 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12875 (linkEdit): move mem- and map-files the same way as ihx-files
12876 * src/z80/main.c (_setDefaultOptions): removed --generic
12877 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12878 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12879 * src/pic/glue.c (picglue): --c1mode works again
12880 * src/pic16/glue.c (pic16glue): --c1mode works again
12881 * src/asm.c (printCLine): fix #660034
12883 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12885 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12886 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12887 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12888 * as/mcs51/lkmem (summary): better fix for sp problem
12889 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12890 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12891 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12892 remove --stack-after-data
12894 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12896 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12897 * src/SDCCutil.c (join): ugly bug: missing '\0'
12898 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12900 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12902 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12904 * src/pic/main.c (_asmCmd): gpasm supports -o
12905 * src/z80/main.c: more general macros
12906 * device/lib/Makefile.in: remove intermediate files
12908 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12910 * .version: Bumped version number to 2.3.3
12911 * src/SDCCBBlock.c: new option -o
12912 * src/SDCCglobl.h: new option -o
12913 * src/SDCCglue.c: new option -o
12914 * src/SDCCmain.c: new option -o
12915 * src/asm.c: new option -o
12916 * src/ds390/main.c: new option -o
12917 * src/pic/glue.c: new option -o
12918 * src/pic/pcode.c: new option -o
12919 * src/pic/ralloc.c: new option -o
12920 * src/pic16/glue.c: new option -o
12921 * src/pic16/pcode.c: new option -o
12922 * src/pic16/ralloc.c: new option -o
12923 * src/z80/main.c: new option -o
12924 * device/lib/Makefile.in: use -o
12925 * support/regression/ports/ds390/spec.mk: use -o
12926 * support/regression/ports/gbz80/spec.mk: use -o
12927 * support/regression/ports/mcs51/spec.mk: use -o
12928 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12929 * support/regression/ports/z80/spec.mk: use -o
12930 * support/regression/ports/ucz80/spec.mk: use -o
12931 * support/regression/ports/xa51/spec.mk: use -o
12932 * support/regression/fwk/lib/timeout.c: fix usage string
12934 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12935 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12937 2003-01-07 <johan AT balder>
12939 * src/SDCCast.c (decorateType): fixed bug #600035
12941 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12942 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12943 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12944 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12945 * src/pic/pcode.c: outcommented unused variable to remove warnings
12946 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12948 2003-01-06 <karl AT turbobit.com>
12949 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12952 2003-01-06 <johan AT balder>
12954 * src/SDCCicode.c: fixed array add
12956 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12957 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12958 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12960 2003-01-04 <johan AT balder>
12962 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12964 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12965 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12967 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12968 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12969 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12971 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12972 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12974 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12975 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12977 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12978 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12980 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12982 * in /sdcc/as/mcs51/ changed these files in order to create an
12983 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12984 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12985 following files to include the previous two files: aslink.dsp,
12986 Makefile.aslink, Makefile.bcc, and Makefile.in.
12988 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12989 .adb instead of .cdb
12991 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12993 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12994 value from option --iram-size.
12996 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12998 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13001 2002-09-18 <wiml AT hhhh.org>
13003 * SDCClrange.h: exposed setFromRange() and setToRange()
13004 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13005 packRegsForAccUse() (bug 542397)
13006 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13007 multiple times and emitting the fetch operations more than once
13008 added aopGetUsesAcc() function to allow binary operators to
13009 fetch their operands in the correct order; made genMinus() emit
13010 compact code for X = LITERAL - Y
13012 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13013 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13014 sprintf() in line 1267.
13016 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13017 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13020 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13021 Changes to aslink (All the changes are marked with 'JCF'):
13023 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13026 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13027 area BSEG. Also moves, if possible, the DATA area down into the internal
13028 ram so more space is available.
13030 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13033 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13034 not bytes. Function summary() which creates a memory usage summary
13035 file with extension .mem. Reports of overlaping stack and small stack
13036 size. If the space for the stack is less than 16 bytes aslink trows a
13039 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13040 the 8051. Option 'y' for memory summary output file.
13042 Changes to sdcc (All the changes are marked with 'JCF'):
13044 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13046 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13047 overlaying area for it (uses RegBankUsed[4]).
13049 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13050 bank zero as used by default. By default aslink locates the stack
13051 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13052 the creation of the .mem file. Delegates the allocation of data area
13053 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13054 the begining of the stack area to aslink.
13056 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13057 glue() in SDCCglue.c creates an area for it.
13059 2002-09-03 Borut Razem <borut.razem AT siol.net>
13060 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13061 sdcc/src/pic/glue.c:
13062 introduced atexit() handler for teporay files removal in case of
13063 errors, assertions, ...
13065 2002-08-29 Borut Razem <borut.razem AT siol.net>
13066 * sdcc/support/cpp2/auto-host_vc_in.h:
13067 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13068 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13069 Maybe there is a similar problem with BORLANDC? It should be checked!
13071 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13072 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13073 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13074 was not executed, and the compiler (cl) launched a warning:
13075 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13077 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13078 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13080 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13081 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13083 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13084 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13085 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13086 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13087 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13088 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13089 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13090 - added Release configuration in VS projects
13091 - review of compiler an linker options
13092 - VC .exe files are generated in bin_vc directory, not to interfere
13093 with binaries generated from other projects (cygwin, mingw, bcc ...)
13095 * sdcc/src/yacc.dsp: added
13097 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13098 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13099 and insert the version number definitions from .version
13101 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13103 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13104 added - genarate auto-host.h using auto-host_vc_in.h as template
13107 removed from CVS, generated automatically
13109 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13110 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13112 2002-08-11 Borut Razem <borut.razem AT siol.net>
13113 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13115 2002-08-10 Borut Razem <borut.razem AT siol.net>
13116 * src/SDCCmain.c (main):
13117 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13118 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13119 The consequence was that some temporary files were not removed.
13122 unification of code in functions tempfilename() and tempfile():
13123 function tempnam() is defined in Visual Studio 6.0 and .NET
13125 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13127 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13128 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13129 - removed compiler command line option /WX: Treats all warnings as errors
13130 - update a list of source files, included into the project
13132 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13133 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13134 changed project type to Generic Project so that can be correcly converted to VS.NET project
13136 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13138 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13140 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13142 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13143 added return 0 statements after assert() to make compiler happy
13145 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13146 added newline in the def file to keep MSC compiler satisfied
13148 * sdcc/src/z80/gen.c:
13149 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13150 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13151 - solved MSC error in function aopDump()
13153 * sdcc_vc.h: define PREFIX as "\\sdcc"
13155 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13156 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13158 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13159 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13160 - Rewrote the register banking algorithm.
13161 - Added pCode live-range analysis to registers (for now, only non-used and
13162 singly-used registers optimized away)
13164 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13166 * 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.
13168 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13169 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13171 2002-04-22 Michael Hope <michaelh AT vroom>
13173 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13175 * configure.in (DD_COPT): Added include support required for gbdk.
13177 * .version: Bumped version number just to increase it.
13179 * src/SDCCmain.c: Added -nostdinc to the default options.
13181 2002-04-15 Michael Hope <michaelh AT vroom>
13183 * device/lib/z80/printf.c (sprintf): Added.
13185 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13187 * src/z80/peeph.def: Added transpose redundent load rule.
13189 * src/z80/main.c: Added force callee saves for jaune.
13191 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13193 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13195 2002-03-28 Johan Knol <johan AT balder>
13197 * src/SDCCval.c: fixed bug #532436
13199 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13201 Added "char *Processor" field to the port structure.
13204 Added -p option. Allows port dependent processor to be specified.
13207 Initialized the new field char *Processor field to NULL in all ports
13210 Compiler generated registers for interrupt context saving
13211 were not getting allocated.
13213 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13216 Fixed left shift. Will promote the left side of a left shift
13217 if a) left shifting more than size of operand or b) when assigned
13218 to something size > size of left side
13220 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13222 tons of changes. Register allocation has been
13223 rewritten. Added customization for the various PICs. Flow
13224 analysis is restructured. ...
13226 * src/pic/device.h:
13229 * src/pic/device.c:
13230 Added. device.c is a PIC port hack to accomodate variations
13233 2002-03-13 Michael Hope <michaelh AT vroom>
13235 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13237 2002-03-04 johanknol <johanknol AT manik>
13239 * /src/SDCCval.c: fixed
13241 const unsigned char arr[][2] = { { 0, 1 } };
13242 t18.c:1: error: Initializer element is not constant
13244 2002-03-04 bela <bela AT manik>
13246 * /device/include/mcs51reg.h:
13247 ds89c420 register definition update
13249 2002-03-03 <johan AT FRIJA>
13251 * support/Util/SDCCerr.c: did something, but don't no why anymore
13253 * support/regression/tests/bug-524691.c: made it a little less shy
13255 * src/SDCCast.c (decorateType): fixed bug #524697
13257 * src/SDCCast.c: made some lineno improvements
13259 * src/SDCCval.c (getNelements): changed warning to error
13261 * src/SDCCglue.c (printIvalArray): changed warning to error
13263 * src/SDCCicode.c: fixed a warning for mingw
13265 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13267 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13269 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13271 * src/ds390/peeph.def:
13272 Added some more peephole rules
13274 * src/ds390/gen.c: Various fixes & enhancements
13276 * src/SDCClrange.c, src/SDCClrange.h:
13277 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13279 * src/ds390/ralloc.c:
13280 various fixes & enhancements (ds390) specific
13282 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13283 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13286 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13288 2002-03-02 <johan AT FRIJA>
13290 * src/SDCCast.c (decorateType): fixed bug #524708
13292 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13294 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13296 2002-03-01 Michael Hope <michaelh AT vroom>
13298 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13300 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13302 2002-03-01 <johan AT FRIJA>
13304 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13306 * src/SDCCast.c (decorateType): fixed bug #524209
13308 * src/SDCCval.c (valNot): fixed bug #524195
13310 2002-02-26 <johan AT balder>
13312 * src/xa51/gen.c: fixed a warning
13314 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13316 * src/SDCCast.c (decorateType): fixed bug #522534
13318 2002-02-23 <johan AT balder>
13320 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13322 2002-02-22 <johan AT balder>
13324 * src/SDCCast.c: fixed bug #514865
13326 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13328 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13330 * sdcc/src/SDCCloop.c:
13331 Previous fix was not good. basic blocks that have "break" or "return" are
13332 not really partof a loop , but live ranges used in these blocks should
13333 be live thru the entire loop, so set partOfLoop but don't add them to
13336 2002-02-21 <johan AT FRIJA>
13338 * src/SDCCcse.c: fixed bug #514308
13340 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13343 Fixed BUG #519583. If a conditional block ended in a return/break
13344 statement inside a loop, it was not being considered part of the loop.
13346 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13348 2002-02-10 Karl Bongers <karl AT turbobit.com>
13351 Fixed up SDCDB debugger somewhat. Updated debugger/README
13352 with lots of comments and notes.
13354 * device/examples/test2.c:
13355 Fix bug, "red" variable not being initialized(compiler complained).
13357 * device/examples/Makefile, examples/test3.c:
13358 Add Makefile in device/examples folder, compiles test3.c
13359 for use as a multiple module SDCDB test case.
13361 * sim/ucsim/cmd.src/cmdset.cc:
13362 Took out debug printfs in ucsim "next" command.
13364 * sim/ucsim/xa.src:
13365 Karl and Johan start ucsim XA support. Most dissassembly working,
13366 about 75% emulation done(plenty of work remaining).
13368 * sim/ucsim/z80.src:
13369 Add Z80 support to ucsim, add test-ucz80 regression test,
13370 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13371 Notice z80 compiler fails on examples/test3.c/crc code.
13373 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13375 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13376 Added support for --parms-in-bank1
13378 * src/ds390/peeph.def:
13379 added a few more peephole optimzations
13381 * src/ds390/main.c:
13382 1) added __builtin_inp & __builtin_outp used to read in data of given length
13383 from a memory mapped port
13384 2) added __builtin_memcmp
13385 3) added __builtin_swapw swap bytes of a short
13387 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13388 1) handle multiple send & receives from register bank1
13389 2) ralloc can now allocate DPTR1 to some liveRanges
13391 * src/SDCCsymt.c, src/SDCCsymt.h:
13392 changes to handle multiple sends & receives
13394 * src/SDCCptropt.h:
13395 added some pointer arithmetic optimization
13397 * src/SDCCptropt.c:
13398 added some pointer arithmetic optimizations but not stable yet so not
13399 called from anywhere (will get this working shortly)
13401 * src/SDCCopt.c: fixed for multiple sends & receives
13404 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13405 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13406 set preprocessor defines (depending on options)
13408 * src/SDCCicode.c, src/SDCCicode.h:
13409 changes made to handle multiple sends & receives
13412 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13414 * src/SDCCcse.c, src/SDCCcse.h:
13415 added function findbackward def (to be used in upcoming optimization)
13417 * src/SDCCcflow.c, src/SDCCcflow.h:
13418 added function returnAtEnd - to determine if a basic block terminates with
13421 * src/SDCCast.c, src/SDCCast.h:
13422 added option parms-in-bank1
13424 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13425 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13426 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13427 adjusted for --parms-in-bank1 option
13429 * device/include/string.h:
13430 donot redefine "reentrant" keyword
13432 * device/include/ds80c390.h: Added some more SFRs
13434 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13436 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13438 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13440 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13442 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13444 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13446 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13448 * Added --xram-movc option
13450 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13452 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13454 2002-01-11 Johan Knol
13456 * Added math lib of Jesus Calvino-Fraga
13458 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13460 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13461 * support/regression/Makefile: new target test-mcs51-stack-auto
13462 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13464 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13466 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13468 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13470 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13472 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13474 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13476 * src/SDCCglue.h: add definition for printIvalChar()
13478 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13480 * src/SDCCast.c: fix #498138 by Johan
13482 * src/SDCCglue.c: fix #498138 by Johan
13484 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13486 * support/regression/Makefile: fix clean
13488 * support/regression/ports/ds390/support.c: fix transmission of last character
13490 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13492 * /sdcc/src/ds390/gen.c:
13493 a) improved computing address of stack variable
13494 b) took out some #if 0 code
13495 c) improved parmBytes adjustment
13496 d) improved genPlusIncr & genMinusIncr
13497 e) genCmp could generate bad code (when left assigned to DPTR)
13498 f) Fixed bug in hasInc
13500 * /sdcc/src/ds390/ralloc.c:
13501 a) packRegsForSupport could mess up live information (Fixed)
13502 b) packRegsDPTRuse could be incorrect for left & right shift
13504 * /sdcc/src/mcs51/ralloc.c:
13505 packRegsForSupport could mess up the live information (Fixed)
13507 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13509 * /sdcc/src/SDCCast.c:
13510 can reverse a loop even if function call is present as long
13511 as the loop control variable is local & is not passed as parameter
13513 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13515 * /sdcc/ChangeLog: *** empty log message ***
13517 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13518 More builtin function additions for TININative
13520 * /sdcc/src/ds390/ralloc.c:
13521 Had broken the regression testsuite
13523 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13525 * /sdcc/src/SDCCsymt.c, /sdcc/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 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13531 *** empty log message ***
13533 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13535 * /src/ds390/gen.c, /src/ds390/main.c:
13536 More builtin function additions for TININative
13538 * /src/ds390/ralloc.c:
13539 Had broken the regression testsuite
13541 * /src/SDCCast.c: Fixed a bug in dumptree
13543 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13544 Added funcattr hasStackParms will be set for reentrant functions when there
13545 are paramteres on the stack, this helps in minimizing frame pointer generation
13546 typeFromStr can handle function pointers now
13548 * /doc/builtins.txt, /doc/TININative.txt:
13549 *** empty log message ***
13552 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13554 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13555 ALPHA version for -mTININative
13557 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13558 updated to reflect changes in the port structure
13561 added function do_assemble (similar to do_link) if non-null this function
13562 will be called to do assembly (-mTININative) requires a multi command
13564 added function genAssemblerEnd will be called to generate assembler Epilogue
13567 added _JavaNative to debug info printing
13569 * /src/SDCCmain.c: added option --tini-libid
13570 added port->do_assemble function (-mTININative) has a multi command assemble
13572 * /src/SDCCglue.c: Disabled "constExpr" check
13573 added port->genAssemblerEnd function
13575 * /src/SDCCglobl.h: Added option --tini-libid value
13578 tookout optimizeCompare from the header (has no external references)
13580 * /src/SDCCast.c: made one more function "static"
13582 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13584 * src/z80/mappings.i: Added z80asm support.
13586 * src/z80/main.c: Added z80asm support on --asm=z80asm
13588 * src/z80/gen.c: Fixed asm portability issues.
13590 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13592 * src/SDCCglue.c (printExterns): Added global/extern split.
13594 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13596 * support/regression/Makefile: added test for mcs51 model large
13598 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13600 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13602 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13604 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13606 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13608 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13610 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13612 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13614 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13616 * support/regression/tests/simplefloat.c: Port to mcs51.
13618 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13619 * support/regression/tests/bug-485362.c: Added.
13621 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13623 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13625 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13627 * src/z80/gen.c (aopDump): Added a dump function.
13629 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13630 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13632 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13634 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13636 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13638 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13640 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13642 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13644 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13646 * support/regression/ports/ds390/support.c: Use tinibios.
13648 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13650 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13652 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13653 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13655 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13657 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13659 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13661 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13663 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13664 (packRegsForIYUse): Created and optimised.
13666 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13668 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13669 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13671 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13673 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13675 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13677 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13679 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13681 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13683 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13685 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13687 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13689 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13691 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13693 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13694 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13695 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13697 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13699 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13700 (genNotFloat): Added.
13701 (genUminusFloat): Added.
13703 * device/lib/z80/Makefile: Added floating pt stubs.
13705 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13707 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13709 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13711 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13713 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13715 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13717 * sdcc/support/regression/Makefile: Add port ds390.
13719 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13721 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13723 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13725 * sdcc/support/regression/ports/ds390/support.c: Added.
13727 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13729 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13731 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13733 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13735 * device/include/malloc.h: Added z80 and gbz80 support.
13737 * device/lib/gbz80/heap.s: Added.
13739 * device/lib/z80/heap.s: Added.
13741 * device/lib/malloc.c: Added z80 and gbz80 support.
13743 * support/regression/tests/malloc.c (testMalloc): Added.
13745 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13747 * support/regression/tests/bug-478094.c: Added.
13749 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13751 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13753 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13755 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13757 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13759 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13761 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13763 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13765 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13767 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13769 * support/regression/tests/bug-477927.c: Added.
13771 * src/z80/peeph.def: Added minor rules.
13773 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13775 * src/z80/peeph.def: Added jump optimisation modification.
13777 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13779 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13781 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13783 * support/regression/tests/funptrs.c: Added.
13785 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13787 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13789 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13791 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13793 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13795 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13796 (movLeft2ResultLong): Created.
13798 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13799 (joinPushes): Added. Joins two char pushes into a word push.
13801 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13803 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13805 * support/makebin/Makefile (install): Added creation of dest dir.
13807 2001-10-24 Karl Bongers <karl AT turbobit.com>
13809 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13811 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13813 * src/z80/ralloc.c: Turned off faulty pack for one use.
13815 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13817 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13819 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13821 * support/regression/Makefile: Improved clean
13823 * support/regression/ports/gbz80/spec.mk: Added clean
13825 * support/regression/ports/host/spec.mk: Added clean
13827 * support/regression/ports/z80/spec.mk: Added clean
13829 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13831 * support/regression/ports/mcs51/timeout.c: little improvements
13833 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13835 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13837 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13839 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13841 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13843 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13845 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13847 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13848 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13850 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13852 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13854 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13856 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13858 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13860 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13862 * support/regression/tests/longor.c: Added.
13864 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13866 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13868 * as/mcs51/aslink.h: define PATH_MAX
13870 * as/mcs51/asm.h: define PATH_MAX
13872 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13874 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13876 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13878 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13880 * src/SDCCglobl.h: define PATH_MAX
13882 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13884 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13886 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13888 * src/z80/gen.c (gencjneshort): Fixed
13890 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13892 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13894 * support/regression/tests/bug-469671.c: Added.
13896 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13898 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13900 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13902 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13904 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13906 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13908 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13910 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13912 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13914 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13916 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13918 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13920 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13922 * 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.
13924 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13926 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13928 2001-10-07 <johan AT FRIJA>
13930 * device/lib/gets.c (gets): fixed the return value.
13932 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13933 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13935 * 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.
13937 * 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.
13939 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13941 * src/pic/gen.c: Removed Safe_strdup.
13943 * configure.in: Added option to enable libgc support.
13945 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13946 (bitVectUnion): Optimised.
13947 (bitVectIntersect): Optimised.
13948 (bitVectBitsInCommon): Optimised.
13949 (bitVectCplAnd): Optimised.
13951 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13953 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13955 * src/SDCCmain.c: distinguish between assembler debug and plain options
13957 * src/avr/main.c: remove standard assembler options
13959 * src/ds390/main.c: remove standard assembler options
13961 * src/mcs51/main.c: remove standard assembler options
13963 * src/port.h: removed "PENDING" comment
13965 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13967 * src/device/lib/_mulint.c : new, with assember functions
13969 * src/device/lib/_mullong.c : new, with assember functions
13971 * src/device/lib/_divuint.c : with assember functions
13973 * src/device/lib/_divsint.c : with assember functions
13975 * src/device/lib/_divulong.c: with assember functions
13977 * src/device/lib/_divslong.c: with assember functions
13979 * src/device/lib/_moduint.c : with assember functions
13981 * src/device/lib/_modsint.c : with assember functions
13983 * src/device/lib/_modulong.c: with assember functions
13985 * src/device/lib/_modslong.c: with assember functions
13987 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13989 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13991 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13992 replaced _mululong.c and _mulslong.c by _mullong.c
13994 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13996 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13998 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14000 * src/SDCCglue.c: test, if win32api is available for MINGW
14002 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14004 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14005 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14006 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14007 * support/regression/ports/host/spec.mk: removed GENERIC
14008 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14009 * support/regression/ports/z80/spec.mk: removed GENERIC
14011 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14013 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14015 * support/regression/tests/bug-467035.c: Created.
14017 2001-10-01 <johan AT FRIJA>
14019 * src/SDCC.y: fixed bug #466586 part 1
14021 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14023 * SDCCicode.c: z80 has no generic pointers
14024 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14026 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14028 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14030 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14032 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14034 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14036 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14038 * configure.in: Fixed up so that ucsim is only configured once.
14040 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14042 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14043 (getPathDifference): As above.
14045 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14047 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14049 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14050 * .version: Updated to 2.3.1
14052 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14053 Added copyright header.
14055 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14056 (assemble): Added support for macro based assembler commands.
14057 (linkEdit): Added support for macro based linker commands.
14058 (preProcess): Changed the pre-processor to use macros.
14059 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14060 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14062 * device/lib/z80/crt0.s: Added module name for debugging.
14064 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14066 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14068 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14070 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14072 * src/Makefile.in: Added SDCCmacro and SDCCutil
14074 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14076 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14078 2001-09-16 <johan AT FRIJA>
14080 * 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.
14082 2001-09-15 <johan AT FRIJA>
14084 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14085 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14087 2001-09-11 <johan AT FRIJA>
14089 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14091 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14093 * support/regression/tests/bug-460444.c: Added test case.
14095 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14096 (genCast): Added justification for all of the asserts.
14098 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14100 * support/regression/support.c: _xdata replaced by xdata
14102 * support/regression/spec.mk: removed _generic
14104 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14106 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14108 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14109 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14111 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14113 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14115 * support/regression/tests/bug-460010.c: Added test case.
14117 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14119 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14121 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14123 * support/regression/testfwk.c: removed workaround for bug #436344
14125 * support/regression/tests/bp.c: use less memory with mcs51
14127 * support/regression/tests/bug-441448.c: use less memory
14129 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14131 * support/regression/collate-results.py: typo
14133 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14135 * support/regression/tests/fetchoverlap.c: Added new test case.
14137 * support/regression/tests/bp.c: Added new test case.
14139 * support/regression/tests/bug-448984.c: Added new test case.
14141 * support/regression/tests/pow2shifts.c: Added new test case.
14143 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14144 (genlshTwo): Fixed right shift for count > 8.
14146 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14148 2001-09-08 <johan AT FRIJA>
14150 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14152 2001-09-07 <johan AT FRIJA>
14154 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14156 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14158 2001-09-06 <johan AT FRIJA>
14160 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14161 * bernhard noted me at this: "() equals to (void)" (1.38)
14163 2001-09-05 <johan AT FRIJA>
14165 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14167 2001-09-04 <johan AT FRIJA>
14169 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14172 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14174 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14176 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14178 * link/z80/aslink.h: Fixed path for PATH_MAX
14180 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14182 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14184 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14186 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14188 * 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.
14190 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14192 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14193 (genCmp): Fixed up genCmp for the GB with longs.
14195 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14197 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14199 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14201 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14203 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14205 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14207 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14209 * 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.
14211 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14213 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14215 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14217 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14219 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14221 * sim/ucsim/configure: little improvement of Cygwin-detection
14222 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14223 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14224 * support/regression/tests/bug-221100.c: small changes for mcs51
14225 * support/regression/tests/bug-221168.c: small changes for mcs51
14226 * support/regression/tests/bug-227710.c: small changes for mcs51
14227 * support/regression/tests/staticinit.c: small changes for mcs51
14228 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14229 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14230 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601