1 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
3 * device/include/ds400rom.h,
4 * device/lib/ds390/lcd390.c,
5 * device/lib/ds390/memcpyx.c,
6 * device/lib/ds390/rtc390.c,
7 * device/lib/ds400/ds400rom.c,
8 * device/lib/ds400/memcpyx.c,
9 * device/lib/hc08/_ret.c: more replacements of keywords with their
10 double underscore equivalents
11 * device/lib/ds390/Makefile.in,
12 * device/lib/ds400/Makefile.in,
13 * device/lib/gbz80/Makefile.in,
14 * device/lib/hc08/Makefile.in,
15 * device/lib/mcs51/Makefile.in,
16 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
18 2007-04-17 Borut Razem <borut.razem AT siol.net>
20 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
21 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
22 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
23 to --fverbose-asm, to be gcc'ish
25 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
27 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
29 2007-04-17 Borut Razem <borut.razem AT siol.net>
31 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
32 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
33 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
34 with their double underscore equivalent
36 2007-04-14 Borut Razem <borut.razem AT siol.net>
38 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
41 2007-04-13 Borut Razem <borut.razem AT siol.net>
43 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
45 * device/examples/serialcomm/windows/serial.[ch],
46 device/examples/serialcomm/windows/test_serialcomm.cpp:
48 * device/examples/serialcomm/windows/serialcomm.dsw,
49 device/examples/serialcomm/windows/serialcomm.dsp: added
51 2007-04-13 Jan Waclawek <wek AT efton.sk>
53 * doc/sdccman.lyx: additions and changes at various places
54 (submitted as #1697136).
55 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
57 2007-04-10 Borut Razem <borut.razem AT siol.net>
59 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
60 LyX file format changed to 245
61 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
62 "FreeWare" replaced with "free open source"
64 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
66 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
68 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
70 * device/include/pic16/pic18fregs.h,
72 * device/lib/_decdptr.c,
73 * device/lib/_divsint.c,
74 * device/lib/_divslong.c,
75 * device/lib/_divuint.c,
76 * device/lib/_divulong.c,
77 * device/lib/_fs2schar.c,
78 * device/lib/_fs2sint.c,
79 * device/lib/_fs2slong.c,
80 * device/lib/_fs2uchar.c,
81 * device/lib/_fs2uint.c,
82 * device/lib/_fs2ulong.c,
83 * device/lib/_fsadd.c,
84 * device/lib/_fscmp.c,
85 * device/lib/_fsdiv.c,
87 * device/lib/_fsget1arg.c,
88 * device/lib/_fsget2args.c,
91 * device/lib/_fsmul.c,
92 * device/lib/_fsneq.c,
93 * device/lib/_fsnormalize.c,
94 * device/lib/_fsreturnval.c,
95 * device/lib/_fsrshift.c,
96 * device/lib/_fssub.c,
97 * device/lib/_fsswapargs.c,
98 * device/lib/_gptrget.c,
99 * device/lib/_gptrgetc.c,
100 * device/lib/_gptrput.c,
101 * device/lib/_logexpf.c,
102 * device/lib/_modsint.c,
103 * device/lib/_modslong.c,
104 * device/lib/_moduint.c,
105 * device/lib/_modulong.c,
106 * device/lib/_mulint.c,
107 * device/lib/_mullong.c,
108 * device/lib/_schar2fs.c,
110 * device/lib/_setjmp.c,
111 * device/lib/_sint2fs.c,
112 * device/lib/_slong2fs.c,
114 * device/lib/_uchar2fs.c,
115 * device/lib/_uint2fs.c,
116 * device/lib/_ulong2fs.c,
117 * device/lib/asincosf.c,
118 * device/lib/atanf.c,
119 * device/lib/calloc.c,
120 * device/lib/ds390/tinibios.c,
121 * device/lib/ds400/tinibios.c,
124 * device/lib/hc08/_mulint.c,
126 * device/lib/malloc.c,
127 * device/lib/printf_fast.c,
128 * device/lib/printf_tiny.c,
129 * device/lib/printfl.c,
130 * device/lib/realloc.c,
131 * device/lib/ser_ir.c,
132 * device/lib/serial.c,
133 * support/regression/tests/libmullong.c: replaced all special keywords
134 with their double underscore equivalent
135 * support/regression/ports/mcs51-xstack-auto/spec.mk,
136 * device/lib/Makefile.in: compile libs with --std-c99 instead of
138 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
139 (genRet): if the bit-symbol is ruonly it already is in the carry
140 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
141 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
142 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
143 type UCHAR if dest is not bit
145 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
147 * device/include/math.h,
150 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
152 2007-04-01 Borut Razem <borut.razem AT siol.net>
154 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
155 fixed bug #1692042: input buffer overflow...scanner uses REJECT
156 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
157 gcc_unreachable() called internal_error()...
159 2007-03-30 Raphael Neider <rneider AT web.de>
161 * src/pic/ralloc.c (isData): suppress garbage debug output4/1/2007 6:28PM
163 2007-03-28 Borut Razem <borut.razem AT siol.net>
166 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
167 is developed, built and used worldwide, and the word "night" doesn't
170 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
172 * device/include/mcs51/C8051F360.h: new, added
173 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
175 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
177 * src/SDCC.y (declaration_specifiers, function_specifier),
178 * support/Util/SDCCerr.c,
179 * support/Util/SDCCerr.h,
181 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
183 * src/SDCCmem.c (deallocParms),
184 * src/SDCCast.c: support for function inlining, not quite complete
185 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
188 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
190 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
191 (saveRBank, unsaveRBank): don't save bits,
192 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
193 * support/regression/tests/bug1535242.c: new, added
194 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
195 thanks Alexey Shamrin <shamrin AT gmail.com>,
196 made assert.h header ANSI compliant (added a check for NDEBUG macro,
197 removed header guard)
199 * sdcc.spec: bumped version to 2.6.5
200 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
202 2007-03-22 Borut Razem <borut.razem AT siol.net>
204 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
205 fixed bug #1653671: sdcdb integration into ddd is broken
207 2007-03-22 Raphael Neider <rneider AT web.de>
209 * src/pic/gen.c (popGetExternal): augmented to also create references
210 to external variables (not only labels),
211 (genCall): comment on plan to reduce PAGESEL overhead,
212 (genFunction, genEndFunction): also save/restore FSR around interrupt
213 handling code, removed lots of unused code
214 (genDivOneByte): release acquired temp register
215 * src/pic/glue.c (pic14createInterruptVect): adadt to new signature
217 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
218 for registers that need to be saved during interrupts (FSR, STATUS,
219 PCLATH; W needs special handling), currently only FSR is used
221 2007-03-22 Raphael Neider <rneider AT web.de>
223 * device/include/pic/pic14devices.txt: 16f688 has only one config word
225 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
227 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
229 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
231 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
233 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
235 * as/link/aslink.h: added LKOBJEXT
236 * as/link/hc08/link_hc08.dsp,
237 * as/link/hc08/Makefile.bcc,
238 * as/link/hc08/Makefile.in,
239 * as/link/mcs51/aslink.dsp,
240 * as/link/mcs51/Makefile.bcc,
241 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
242 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
243 * as/link/lkaomf51.c: merged and moved
244 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
245 * as/link/z80/lkdata.c,
246 * as/link/lkdata.c: merged and moved
247 * as/link/hc08/lkmain.c,
248 * as/link/mcs51/lkmain.c: cosmetic changes
249 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
250 * as/link/lklex.c: use LKOBJEXT
251 * as/link/z80/lklist.c, as/link/lklist.c: merged,
252 ANSI-fied functions, removed bubble-sorts
253 * as/link/z80/lksym.c as/link/lksym.c: merged,
255 * as/link/z80/linkgbz80.dsp,
256 * as/link/z80/linkz80.dsp,
257 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
258 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
259 * as/link/z80/lkhead.c,
260 * as/link/z80/lklex.c: deleted
261 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
262 * as/link/z80/lkmain.c: added copyfile()
264 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
266 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
268 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
270 * device/lib/_strlen.c: assembler version for mcs51
272 2007-03-13 Raphael Neider <rneider AT web.de>
274 * device/include/pic16/pic18f2221.h,
275 * device/include/pic16/pic18f2321.h,
276 * device/include/pic16/pic18f2331.h,
277 * device/include/pic16/pic18f4221.h,
278 * device/include/pic16/pic18f4321.h,
279 * device/include/pic16/pic18f4331.h: fixed config byte location names
280 * support/scripts/inc2h-pic16.pl: removed debug output, emit
281 consistently named config byte locations
283 2007-03-13 Borut Razem <borut.razem AT siol.net>
285 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
286 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
287 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
288 as/link/z80/Makefile.in, as/z80/Makefile.in:
291 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
293 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
294 * device/lib/printf_large.c: pointer was converted to generic
295 pointer for mcs51 models other than model-small (Maarten noticed)
297 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
299 * device/include/mcs51/ADuC84x.h: Added.
301 2007-03-10 Borut Razem <borut.razem AT siol.net>
303 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
304 fixed RFE #1624219: double backslashes in filenames;
305 functions hexEscape(), octalEscape() and copyStr() moved from
306 SDCCval.c to SDCCutil.c and made them glovbally available
308 2007-03-09 Borut Razem <borut.razem AT siol.net>
310 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
311 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
312 1673361: Missaligned comments in output files
314 2007-03-09 Raphael Neider <rneider AT web.de>
316 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
318 2007-03-09 Raphael Neider <rneider AT web.de>
322 * src/pic/ralloc.c: suppress undesired debug output
323 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
325 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
327 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
329 2007-03-07 Borut Razem <borut.razem AT siol.net>
331 * device/lib/pic16/libdev/pic18f[24][34]31.c:
332 search include files in the current directory
334 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
336 * src/SDCCglue.c (emitMaps, glue),
337 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
339 * support/regression/tests/absolute.c: added xdata test
341 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
343 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
344 added condition to macro, fixes bug 1666080
346 2007-03-02 Raphael Neider <rneider AT web.de>
348 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
350 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
352 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
353 be cleared. Unconditionally set __XPAGE
354 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
356 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
361 * src/mcs51/rtrack.c,
363 * doc/sdccman.lyx: added --no-gen-comments
364 * src/mcs51/peeph.def: added 192.b, disabled 185
366 2007-02-25 Raphael Neider <rneider AT web.de>
368 * src/pic16/gen.c (genCast): fixed typo
369 * device/lib/pic16/Makefile.subdir: only install existing files
370 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
372 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
374 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
375 * device/lib/mcs51/crtclear.asm,
376 * device/lib/mcs51/crtxclear.asm: renumbered labels
377 * device/lib/mcs51/Makefile.in: added crtcall.asm
378 * doc/sdccman.lyx: documented mcs51 crt* library startup code
379 * src/mcs51/gen.c (movc): removed,
380 (aopGet, genPlusBits): clear a after loading the carry (possibly from
382 (toCarry, genSend, genRet): added function toCarry,
383 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
384 (assignBit, genAssign, genCast): added function assignBit
385 * src/mcs51/Makefile.bcc: added rtrack.c
386 * src/mcs51/ralloc.h: made valueKnown a bitfield
387 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
388 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
389 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
390 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
391 * src/z80/gen.c: added AOP_IS_PAIRPTR,
392 (_pop): only pop valid pairs, see gencjneshort,
393 (gencjneshort): return pair that still needs to be popped, restructured,
394 (gencjne, genCmpEq): call _pop
396 2007-02-23 Raphael Neider <rneider AT web.de>
398 * device/include/pic/pic14devices.txt: 16f684 has only one config word
400 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
402 * device/include/mcs51/P89LPC925.h: Added.
404 2007-02-18 Raphael Neider <rneider AT web.de>
406 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
408 2007-02-17 Borut Razem <borut.razem AT siol.net>
410 * support/cpp2/directives.c, support/cpp2/version.c:
411 synchronized with GCC CPP 4.1.2
413 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
415 * src/mcs51/rtrack.h,
416 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
417 by checking the strings passed by emitcode() to the assembler.
418 Feel free to change. This in part addresses RFE #482179.
419 Set environment variable SDCC_RTRACK to enable.
420 * src/mcs51/gen.c: inserted hooks
421 * src/mcs51/ralloc.h: added two members to struct regs
422 * support/regression/tests/regtrack.c: added
424 2007-02-14 Borut Razem <borut.razem AT siol.net>
426 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
427 * Makefile.in: applied patch from Makefile related part of
428 #1469393: Compiler does not initialize static data
430 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
432 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
433 for better fix of bug 1273984, compiles pic16 rand.c
435 2007-02-12 Borut Razem <borut.razem AT siol.net>
437 * src/pic16/main.c: fixed pic16 standard library directory bug
439 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
441 * src/hc08/gen.c (genSwap): fix swap regression test
443 2007-02-10 Borut Razem <borut.razem AT siol.net>
445 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
447 * support/regression/tests/bug-1654060.c: added regression test for
450 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
452 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
453 bit moves in return statement
455 2007-02-09 Borut Razem <borut.razem AT siol.net>
457 * src/SDCC.y: fixed bug #1654060 typedef within function causes
460 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
462 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
463 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
465 2007-02-07 Raphael Neider <rneider AT web.de>
467 * src/pic16/devices.inc,
468 * device/include/pic16/pic18fregs.h,
469 * device/include/pic16/pic18f[24][34]31.h,
470 * device/lib/pic16/libdev/pic18f[24][34]31.c,
471 * device/lib/pic16/pics.all: added 18f[24][34]31 family
472 * device/lib/pic16/libio/i2c.ignore: do not build i2c
474 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
476 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
477 can this have lived here for so many years?
478 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
479 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
480 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
482 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
484 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
485 appended by loop induction must be at the very end of the eBBlock
487 2007-02-05 Kevin Vigor
489 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
491 2007-02-05 Borut Razem <borut.razem AT siol.net>
493 * support/regression/fwk/lib/timeout.c: native WIN32 port,
494 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
496 2007-02-03 Borut Razem <borut.razem AT siol.net>
498 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
499 applied patch #1646602 option to set default signedness of char to
500 unsigned, added -funsigned-char command line option,
501 thanks to Gunther Jehle
502 * device/lib/Makefile.in: added the -f option to rm so it doesn't
503 prompt for file deletion a few hundred times (especially the
504 subversion files, which have ro permissions so it asks for
505 confirmation), thanks to Simon McAuliffe;
506 added {} + option to find in order to remove multiple files from a
509 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
511 * device/include/mcs51/SST89x5xRDx.h: Added.
513 2007-02-02 Raphael Neider <rneider AT web.de>
515 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
516 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
518 2007-02-01 Raphael Neider <rneider AT web.de>
520 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
523 2007-01-31 Borut Razem <borut.razem AT siol.net>
525 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
526 if compiled with GCC. Thanks to Raphael Neider
528 2007-01-31 Raphael Neider <rneider AT web.de>
530 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
531 operand names, handles name and (name + n) for all n,
532 (sameBank): restructured, also check bank allocation policy,
533 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
534 (pic14_operandsAllocatedInSameBank): check whether to operands
535 will be allocated into the same bank (i.e., section) to reduce
536 BANKSEL overhead, queried from pcode.c:sameBank,
537 (pic14printLocals): reintroduced clustering registers into a single
538 section: all compiler generated symbols will now reside in one
539 bank (per file), reducing BANKSEL overhead and code size,
540 (showAllMemmaps): use local dbuf where possible
542 2007-01-29 Raphael Neider <rneider AT web.de>
544 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
545 (call_libraryfunc): retrieve/create symbol and mark as used,
546 (genFunction): mark defined functions as non-extern and add again
547 to code memmap for later output
548 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
549 (pic14printLocals): reworked for new symbol emission,
550 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
551 showAllMemmaps): reworked symbol output using dbufs, added handling
552 of string literals (still incomplete),
553 (picglue): removed symbol emission, moved into showAllMemmaps,
554 (emitSymbolSet): new workhorse for symbol output,
555 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
557 2007-01-29 Borut Razem <borut.razem AT siol.net>
559 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
560 component contains the extension separator.
562 2007-01-28 Borut Razem <borut.razem AT siol.net>
564 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
566 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
567 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
568 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
569 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
570 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
571 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
572 src/z80/gen.c, support/Util/MySystem.c:
573 accept slash and backslash as directory separator on WIN32 and
576 2007-01-28 Raphael Neider <rneider AT web.de>
578 * src/pic16/devices.inc,
579 * device/include/pic16/pic18f[24][23]21.h,
580 * device/include/pic16/pic18fregs.h,
581 * device/lib/pic16/libdev/pic18f[24][23]21.c,
582 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
583 * device/lib/pic16/libio/adc.ignore,
584 * device/lib/pic16/libio/i2c.ignore,
585 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
586 family, as gputils do not yet support the devices
587 * device/lib/pic16/Makefile.subdir: ignore errors on install
588 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
589 headers and libraries from gputils .inc files
591 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
593 * doc/sdccman.lyx: add printf_fast_f precision limitation note
595 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
597 * doc/sdccman.lyx: add printf benchmarks
599 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
601 * device/lib/printf_fast.c: fix %c, char promoted to int
602 * device/lib/printf_tiny.c: fix %c, char promoted to int
604 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
606 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
608 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
610 * support/regression/tests/swap.c: 64 bit hosts failed
611 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
613 2007-01-25 Raphael Neider <rneider AT web.de>
615 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
616 based on absolute register address, patch by Alex Blond
618 2007-01-22 Raphael Neider <rneider AT web.de>
620 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
621 emitted, do not emit them again...
623 2007-01-22 Raphael Neider <rneider AT web.de>
625 * src/regression/bank1.c, src/regression/compare6.c,
626 src/regression/add.c: cosmetic changes
627 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
628 * src/pic/gen.c: fixed global zero and one,
629 (aopForSym): removed unued code,
630 (aopGet): assert aop is defined, check and use `index' of
631 pCodeImmd operands (fixes #1630908),
632 * src/pic/pcode.c (get_op): added output of generic pointer tag,
633 (register_reassign): prevent accidental register unification,
634 (ReuseReg): cosmetic changes (also above)
635 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
636 pic14emitStaticSeg): do not emit initialized data,
637 (printIval*): replaced with working versions,
638 (pic14createInterruptVect,picglue): use idata for initialized data,
639 now init data should work in all modules (not only main()),
640 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
642 2007-01-21 Borut Razem <borut.razem AT siol.net>
644 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
645 use -fPIC or -fpic if they are supported and not ignored
646 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
647 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
649 2007-01-20 Borut Razem <borut.razem AT siol.net>
651 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
652 implemented RFE #1470316: allow "$" in variable names
654 2007-01-20 Raphael Neider <rneider AT web.de>
656 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
658 2007-01-20 Raphael Neider <rneider AT web.de>
660 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
661 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
662 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
663 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
664 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
665 * device/lib/pic/libdev/pic*.c,
666 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
667 * device/lib/pic/libdev/Makefile.in: show progress
669 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
671 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
672 * support/scripts/sdcc_cygwin_mingw32,
673 * support/scripts/sdcc_mingw32,
674 * support/scripts/build.mak: replaced --datadir by --datarootdir for
675 conformance with autoconf 2.6
677 2007-01-19 Raphael Neider <rneider AT web.de>
679 * src/pic/device.c (register_map): fixed list construction
680 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
681 (genMod): removed case for genModbits,
682 (genModbits): removed as now unused/unimplemented
683 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
685 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
687 * support/regression/tests/swap.c: added in response to #1638622
688 * doc/sdccman.lyx: synced version, minor changes
690 2007-01-18 Borut Razem <borut.razem AT siol.net>
692 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
693 thanks to Gunther Jehle
694 * src/asm.c: don't die if the file drfined in #line couldn't be opened
695 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
696 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
697 use filename in lineno instead.
698 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
699 print the file name in ast_print()
701 2007-01-18 Borut Razem <borut.razem AT siol.net>
703 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
705 * src/SDCC.lex: stringLiteral() returns const char pointer,
706 EOF detection in stringLiteral(), fixed asmbuf memory leak,
707 fixed column counting
708 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
709 accept const char pointer as parameter
710 * src/SDCCdwarf2.c: corrected buffer size
712 2007-01-17 Borut Razem <borut.razem AT siol.net>
714 * support/Util/dbuf_string.c: fixed for amd64
716 2007-01-15 Borut Razem <borut.razem AT siol.net>
718 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
719 removed terminal symbol ELIPSIS, since it was never generated by the
720 lexer and it was wrongly used in parameter_identifier_list rule
722 2007-01-15 Raphael Neider <rneider AT web.de>
724 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
725 code page and data banking description
726 * src/pic/genarith.c,
727 * src/pic/gen.h: removed bit arithmetic functions,
728 updated exit(1) to exit(EXIT_FAILURE)
729 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
730 * device/include/pic16/pic18f2455.h,
731 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
732 TRISD and TRISE, fixed/added some bit names
733 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
734 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
735 updated pic18f2455.{c,h} instead of duplicating them
737 2007-01-14 Borut Razem <borut.razem AT siol.net>
739 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
740 Cannot debug files that contain spaces in the path name
741 by converting spaces in asm file name to underscores
743 2007-01-13 Borut Razem <borut.razem AT siol.net>
745 * doc/sdccman.lyx: fixed format errors
747 2007-01-10 Borut Razem <borut.razem AT siol.net>
749 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
750 codeseg/constseg #pragma fail
751 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
752 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
753 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
754 suppoprt/cpp2/sdcpp.[ch]: house cleaning
756 2007-01-09 Borut Razem <borut.razem AT siol.net>
758 * get rid of diagnistic.[ch], pretty-print.[ch],
759 c-pretty-print.[ch], ... used just for error, warning, ...
761 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
762 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
763 suppoprt/cpp2/pretty-print.[ch]:
765 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
766 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
767 suppoprt/cpp2/sdcpp.dsp:
770 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
772 * device/lib/printf_large.c (output_float): removed recursion,
773 use smaller buffer on stack for mcs51,
774 fixed bug printing 1.96
775 * support/regression/tests/snprintf.c: added test
777 2007-01-07 Borut Razem <borut.razem AT siol.net>
779 * use dynamic memory buffers instead temporary files
780 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
782 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
783 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
784 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
785 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
786 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
787 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
788 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
789 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
790 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
791 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
792 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
793 support/Util/dbuf.c, support/Util/dbuf.h:
795 * .version, sdcc.spec: bumped version to 2.6.4
797 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
799 * src/port.h: added TARGET_Z80_LIKE macro
800 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
801 output PSEG location if --xram-loc or --xstack-loc was used
802 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
804 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
806 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
807 * as/as_z80.dsp, as/z80/as_z80.dsp,
808 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
809 * sdcc.dsw: moved project files into subdir
810 * as/hc08/as_hc08.dsp,
811 * as/hc08/Makefile.bcc,
812 * as/hc08/Makefile.in,
813 * as/mcs51/Makefile.bcc,
814 * as/mcs51/Makefile.in,
815 * as/z80/Makefile.bcc,
816 * as/z80/Makefile.in,
817 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
820 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
825 * as/z80/assym.c: removed include "strcmpi.h"
828 * as/mcs51/strcmpi.c,
829 * as/mcs51/strcmpi.h,
830 * support/Util/strcmpi.c,
831 * support/Util/strcmpi.h: removed files
832 * as/strcmpi.c: added as_strncmpi()
834 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
836 * sdcc.dsw: Added some dependencies on project config.dsp
838 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
840 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
841 with [di]ram_start to fix a regresion
843 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
845 * configure.in: added missing mcs51 in status output
846 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
848 * debugger/mcs51/clean.mk (distclean): remove config.h
849 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
850 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
851 options.h, s-options-h and options.c
852 * support/cpp2/clean.mk: unused, removed
853 * Makefile.common.in,
856 * as/hc08/Makefile.in,
858 * as/mcs51/Makefile.in,
862 * as/z80/Makefile.in,
864 * as/link/Makefile.in,
865 * as/link/hc08/Makefile.in,
866 * as/link/hc08/clean.mk,
867 * as/link/mcs51/Makefile.in,
868 * as/link/mcs51/clean.mk,
869 * as/link/z80/Makefile.in,
870 * as/link/z80/clean.mk,
871 * as/link/z80/conf.mk,
872 * debugger/mcs51/Makefile.in,
873 * debugger/mcs51/clean.mk,
874 * device/include/Makefile.in,
875 * device/lib/Makefile.in,
876 * device/lib/mcs51/Makefile.in,
877 * device/lib/pic/Makefile.in,
878 * device/lib/pic/Makefile.common.in,
879 * device/lib/pic/Makefile.subdir,
880 * device/lib/pic/Makefile.rules,
881 * device/lib/pic16/libio/Makefile.in,
882 * device/lib/pic16/Makefile.subdir,
883 * device/lib/pic16/libdev/Makefile.in,
884 * device/lib/pic16/Makefile.rules,
885 * device/lib/pic16/Makefile.common.in,
886 * sim/ucsim/avr.src/Makefile.in,
887 * sim/ucsim/main_in.mk,
888 * sim/ucsim/cmd.src/Makefile.in,
889 * sim/ucsim/doc/Makefile.in,
890 * sim/ucsim/gui.src/Makefile.in,
891 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
892 * sim/ucsim/gui.src/serio.src/Makefile.in,
893 * sim/ucsim/hc08.src/Makefile.in,
894 * sim/ucsim/libltdl/Makefile.in,
895 * sim/ucsim/s51.src/Makefile.in,
896 * sim/ucsim/sim.src/Makefile.in,
897 * sim/ucsim/sim.src/conf.mk,
898 * sim/ucsim/xa.src/Makefile.in,
899 * sim/ucsim/z80.src/Makefile.in,
903 * support/cpp2/Makefile.in,
904 * support/librarian/Makefile.in,
905 * support/librarian/clean.mk,
906 * support/makebin/Makefile.in,
907 * support/makebin/clean.mk,
908 * support/packihx/Makefile.in,
909 * support/regression/Makefile.in,
910 * support/regression/ports/ds390/spec.mk,
911 * support/regression/ports/gbz80/spec.mk,
912 * support/regression/ports/hc08/spec.mk,
913 * support/regression/ports/mcs51/spec.mk,
914 * support/regression/ports/mcs51-large/spec.mk,
915 * support/regression/ports/mcs51-medium/spec.mk,
916 * support/regression/ports/mcs51-xstack-auto/spec.mk,
917 * support/regression/ports/pic14/spec.mk,
918 * support/regression/ports/pic16/spec.mk,
919 * support/regression/ports/mcs51-stack-auto/spec.mk,
920 * support/regression/ports/ucz80/spec.mk,
921 * support/regression/ports/xa51/spec.mk,
922 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
923 adding a slash after $(top_builddir) and/or adding @datarootdir@
925 * debugger/mcs51/configure.in,
926 * device/lib/pic/configure.in,
927 * device/lib/pic16/configure.in,
928 * sim/ucsim/configure.in,
929 * support/cpp2/configure.in,
930 * support/packihx/configure.in: changed AC_PREREQ to 2.60
932 * debugger/mcs51/configure,
933 * device/lib/pic/configure,
934 * device/lib/pic16/configure,
935 * sim/ucsim/configure,
936 * support/cpp2/configure,
937 * support/packihx/configure: generated with autoconf 2.60
939 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
941 * as/link/hc08/lkihx.c (newArea),
942 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
944 2007-01-02 Borut Razem <borut.razem AT siol.net>
946 * doc/sdccman.lyx: documented #pragma sdcc_hash
947 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
949 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
951 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
953 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
954 empty 'while'-loop to work correctly, see regression test 'while.c'
955 * support/regression/tests/while.c: added
957 2007-01-01 Borut Razem <borut.razem AT siol.net>
959 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
960 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
961 support/cpp2/libcpp/sdcpp.c:
962 sdcpp specific pragma/directive/option handling moved to sdcpp.c
963 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
964 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
966 2006-12-31 Borut Razem <borut.razem AT siol.net>
968 * SDCPP synchronized with GCC CPP release version 4.1.1,
969 currently the latest release:
970 * support/cpp2/libcpp, support/cpp2/libcpp/include,
971 support/cpp2/libcpp/include/cpp-id-data.h
972 support/cpp2/libiberty/fopen_unlocked.c
973 support/cpp2/libiberty/md5.c
975 support/cpp2/opt-functions.awk
976 support/cpp2/opt-gather.awk
977 support/cpp2/optc-gen.awk
978 support/cpp2/opth-gen.awk:
980 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
981 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
982 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
983 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
984 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
985 support/cpp2/diagnostic.h, support/cpp2/except.h,
986 support/cpp2/hwint.h, support/cpp2/input.h,
987 support/cpp2/intl.h, support/cpp2/move-if-change,
988 support/cpp2/opts.c, support/cpp2/opts.h,
989 support/cpp2/output.h, support/cpp2/prefix.c,
990 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
991 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
992 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
993 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
994 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
995 support/cpp2/version.c:
997 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
998 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
999 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1000 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1001 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1002 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1003 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1004 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1005 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1006 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1007 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1009 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1010 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1011 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1012 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1013 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1014 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1015 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1016 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1017 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1018 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1019 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1020 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1021 support/cpp2/system.h:
1024 2006-12-31 Borut Razem <borut.razem AT siol.net>
1026 * configure.in, configure: fixed bug #1538756: configure dies if bison
1027 and flex are not installed, 2nd try
1029 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1031 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1032 400.x for better code in RFE 899102
1034 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1036 * src/SDCCpeeph.c (deadMove),
1038 * src/mcs51/peep.h: renamed 'op' by 'reg'
1039 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1040 (scan4op): small change for removeDeadMove(), added support for
1041 'callee saves' and/or PACLL function calls,
1042 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1043 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1044 left in new dispatcher mcs51DeadMove()
1045 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1047 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1049 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1051 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1052 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1054 2006-12-30 Borut Razem <borut.razem AT siol.net>
1056 * support/cpp2/spacs.h: deleted from svn
1057 * configure.in, configure: fixed bug #1538756: configure dies if bison
1058 and flex are not installed
1060 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1062 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1063 with this z80 passes printf float test when enabled
1064 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1066 2006-12-28 Borut Razem <borut.razem AT siol.net>
1068 * support/cpp2/config.in, support/cpp2/configure.in,
1069 support/cpp2/configure, support/cpp2/Makefile.in:
1070 fix for the solaris build
1072 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1074 * src/SDCC.y (type_specifier2, pointer),
1076 * src/SDCCsymt.c (mergeSpec, checkSClass),
1077 * support/Util/SDCCerr.c,
1078 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1079 * support/valdiag/valdiag.py: Allow test cases to specify
1080 required language standard
1081 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1082 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1084 2006-12-27 Borut Razem <borut.razem AT siol.net>
1086 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1087 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1089 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1091 * support/cpp2/libiberty/Makefile.bcc: updated
1092 * src/pic16/main.c: fixed #pragma udata handling
1093 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1095 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1097 * src/SDCCpeeph.c: made labelHashEntry global,
1098 made pcDistance, FBYNAME static,
1099 (pcDistance): made static, use isComment and isLabel,
1101 (getLabelRef): added, extracted from labelRefCount(),
1102 (labelRefCount): use new getLabelRef(),
1103 (callFuncByName): made static, added deadMove,
1104 use isComment and isLabel,
1105 (newPeepRule): made static, set isLabel,
1106 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1107 labels from peephole rules,
1108 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1109 when isComment or isLabel is set
1110 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1111 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1113 * src/mcs51/peep.h: added
1114 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1115 * src/port.h: added peep->deadMove to port structure
1116 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1117 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1118 deadMove, finally removed no. 1 and 2
1125 * src/hc08/gen.c: mark lines with isComment or isLabel
1126 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1128 * sdcc.spec: bumped version to 2.6.3
1130 2006-12-26 Borut Razem <borut.razem AT siol.net>
1132 * support/cpp2/Makefile.in: added dependency on options.h
1133 * configure: regenerated
1134 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1135 * support/cpp2/Makefile.in: added vasprintf.c
1137 2006-12-25 Borut Razem <borut.razem AT siol.net>
1139 * SDCPP synchronized with GCC CPP release version 3.4.6,
1140 the latest release before 4.x:
1141 * support/cpp2/Makefile.in, support/cpp2/config.h,
1142 support/cpp2/configure, support/cpp2/configure.in,
1143 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1144 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1145 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1146 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1147 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1148 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1149 support/cpp2/cpptrad.c, support/cpp2/except.h,
1150 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1151 support/cpp2/hwint.h, support/cpp2/intl.h,
1152 support/cpp2/line-map.c, support/cpp2/line-map.h,
1153 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1154 support/cpp2/output.h, support/cpp2/prefix.c,
1155 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1156 support/cpp2/system.h, support/cpp2/version.c:
1158 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1159 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1160 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1161 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1162 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1163 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1164 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1165 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1166 support/cpp2/move-if-change, support/cpp2/opts.c,
1167 support/cpp2/opts.h, support/cpp2/opts.sh,
1168 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1169 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1170 support/cpp2/win32, support/cpp2/win32/dirent.c,
1171 support/cpp2/win32/dirent.h:
1173 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1174 * support/cpp2/sdcpp.h: renamed from sdcc.h
1175 * sdcppinit.c: deleted
1177 2006-12-23 Borut Razem <borut.razem AT siol.net>
1179 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1180 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1181 preproc.c: an other try to fix bug #982435: introduced
1182 -pedantic-parse-number command line option and pedantic_parse_number
1185 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1187 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1189 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1190 corrected overlayed areax addresses, warn about memory overlaps
1191 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1200 * src/port.h: added xabs_name and iabs_name
1201 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1202 (glue, emitMaps): create and emit maps d_abs and i_abs
1203 * src/SDCCglue.h: cosmetic changes
1204 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1206 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1207 (allocDefault): put absolute, initialized globals in them
1208 * support/regression/tests/absolute.c: added absolute bdata test
1209 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1211 2006-12-20 Borut Razem <borut.razem AT siol.net>
1213 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1214 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1215 added regression test for bug #982435
1217 2006-12-18 Borut Razem <borut.razem AT siol.net>
1219 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1220 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1221 small cosmetic changes
1222 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1223 * support/regression/tests/bug-1351710.c: added regression test
1225 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1227 * doc/sdccman.lyx: added the long missed iCode table
1228 "<where is figure II?>", added links to wiki
1230 2006-12-17 Borut Razem <borut.razem AT siol.net>
1232 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1233 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1234 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1235 unified table driven pragma handling, pragma argument type checking
1236 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1237 current one - version 1.1.3
1238 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1240 2006-12-13 Raphael Neider <rneider AT web.de>
1242 * src/pic/device.h: removed AssignedMemory structure and macros
1243 * src/pic/device.c: removed global finalMapping (linker assigns
1245 (register_map): add SFRs to remembered memRanges
1246 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1247 assignFixedRegisters,assignRelocatableRegisters): removed,
1248 (setMaxRAM,validAddress): adapted accordingly,
1249 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1250 reasonably sized sharebanks,
1251 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1252 (allDefsOutOfRange): removed unused code,
1253 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1255 * src/pic/pcode.c (register_reassign): removed recursion warning,
1256 fired far too often,
1257 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1258 to use existing pic14_stringInSet() to avoid duplicate symbols,
1259 tidied up the code a bit,
1260 (pic14printLocals): added in symmetry to printExterns, replaces
1261 writeUsedRegs more or less,
1262 (picglue): call new pic14_printLocals(),
1263 * device/include/pic/pic*.h: removed #pragma memmap directives,
1264 information gathered from include/pic/pic14devices.txt
1265 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1267 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1269 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1271 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1273 * device/include/mcs51/cc2430.h: fixed missing ';'
1275 2006-12-10 Raphael Neider <rneider AT web.de>
1277 * device/lib/pic16/libc/stdio/vfprintf.c,
1278 * device/lib/pic16/libc/stdio/printf_small.c,
1279 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1280 char arguments, as char varargs are cast to int by the caller,
1281 hopefully fixes #1604915 (other device libraries are still affected)
1283 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1285 * src/mcs51/ralloc.c (packRegsForAssign),
1286 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1288 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1290 * device/include/malloc.h: removed init_dynamic_memory
1291 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1292 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1293 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1294 * device/lib/libsdcc.lib,
1295 * device/lib/Makefile.in,
1296 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1297 * doc/sdccman.lyx: documented use of new _heap.c
1298 * support/regression/tests/malloc.c: removed init_dynamic_memory
1299 * src/cdbFile.c(spacesToUnderscores): new function,
1300 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1302 * device/include/tinibios.h: removed defines for putchar and getchar
1303 * device/lib/ds390/Makefile.in: added putchar.c
1304 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1306 2006-12-09 Borut Razem <borut.razem AT siol.net>
1308 * support/cpp2/sdcc.h: prevent multiple inclusion
1309 * support/cpp2/options.h: deleted
1311 2006-12-08 Borut Razem <borut.razem AT siol.net>
1313 * support/cpp2/sdcc.h: removed x*alloc() macros
1314 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1315 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1316 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1317 * support/cpp2/system.h: moved #include "sdcc.h"
1318 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1319 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1321 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1322 -funsigned-char options
1323 * support/cpp2/sdcppmain.c: fixed bug 1611411
1325 2006-12-07 Borut Razem <borut.razem AT siol.net>
1327 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1330 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1332 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1333 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1335 * .version: bumped to 2.6.2 because a) it's been a while
1336 b) the linker sources have moved c) the preprocessor is upgraded
1338 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1340 * support/regression/tests/snprintf.c: some checks
1341 * lib/src/printf_large.c: %bc: read char instead of int from stack
1343 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1345 * device/include/mcs51/cc2430.h: inserted _XPAGE
1347 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1349 * device/include/mcs51/cc2430.h: added
1351 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1353 * device/include/asm/default/features.h,
1354 * device/include/asm/ds390/features.h,
1355 * device/include/mcs51/at89s53.h,
1356 * device/include/ser.h,
1357 * device/include/ser_ir.h,
1358 * device/include/serial.h: changed keywords to double underscore variants,
1359 fixes bug 1590261 some more, thanks Steven Borley
1361 2006-12-01 Raphael Neider <rneider AT web.de>
1363 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1364 but emit warning (recursion is not supported for pic14)
1366 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1368 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1369 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1371 2006-11-30 Raphael Neider <rneider AT web.de>
1373 * src/pic/device.c (dump_sfr): always emit symbols
1374 * src/pic/glue.c (pic14printPublics): fixed typo
1376 2006-11-30 Raphael Neider <rneider AT web.de>
1378 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1379 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1380 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1381 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1382 a sharebank, use a non-shared bank for the stack if none available
1383 * src/pic/device.h (struct memRange): added linked list next field,
1384 added prototypes for above functions
1385 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1386 (typeRegWithIdx): accept fixed and unfixed stack registers
1387 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1388 the stack, handle shared and banked stack (except for WSAVE),
1389 (insertBankSel): removed useless optimization (will never fire),
1390 (FixRegisterBanking): added optimization for devices with only one
1391 possibly aliased bank of memory, like 16f84
1392 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1393 devices have no SHAREBANK in the linker script
1394 * device/include/pic/pic14devices.txt: documented memmap
1395 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1397 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1399 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1400 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1401 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1402 genhc08Code): switched most of the D (debug) macros to DD (detailed
1403 debug) macros to better control clutter in the generated .asm file.
1404 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1405 genRightShift): fixed bug with non-constant bit shift stored to
1406 a volatile result (SF Open Discussion forum thread #1616749).
1407 Single byte case is not yet optimized.
1409 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1411 * device/include/asm/mcs51/features.h,
1412 * device/include/malloc.h,
1413 * device/include/stdio.h: changed keywords to double underscore variants,
1416 2006-11-27 Borut Razem <borut.razem AT siol.net>
1418 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1419 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1420 support/cpp2/output.h, support/cpp2/cppinit.c,
1421 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1422 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1423 support/cpp2/cppdefault.c, support/cpp2/system.h,
1424 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1425 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1426 support/cpp2/prefix.c, support/cpp2/except.h,
1427 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1428 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1429 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1430 support/cpp2/version.c, support/cpp2/cppmain.c,
1431 support/cpp2/version.h, support/cpp2/hashtable.c,
1432 support/cpp2/cpperror.c:
1433 synchronized with GCC CPP release version 3.3.6,
1434 the latest where cppmain.c still exists.
1435 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1436 support/cpp2/sdcppinit.c: added
1438 2006-11-27 Borut Razem <borut.razem AT siol.net>
1440 * support/cpp2/cpplex.c:
1441 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1443 * support/cpp2/cpplib.c: removed definitions of unused variables
1445 2006-11-26 Borut Razem <borut.razem AT siol.net>
1447 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1448 since they are redefined by macros in support/cpp2/sdcc.h
1449 * support/cpp2/sdcc.h: x*alloc macro redefinition
1451 2006-11-25 Borut Razem <borut.razem AT siol.net>
1453 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1454 support/cpp2/configure, support/cpp2/Makefile.in,
1455 support/cpp2/cppfiles.c, support/cpp2/output.h,
1456 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1457 support/cpp2/config.h, support/cpp2/cpplib.h,
1458 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1459 support/cpp2/cppdefault.c, support/cpp2/config.in,
1460 support/cpp2/system.h, support/cpp2/cpplex.c,
1461 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1462 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1463 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1464 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1465 support/cpp2/configure.in, support/cpp2/intl.h,
1466 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1467 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1468 support/cpp2/version.c, support/cpp2/cppmain.c,
1469 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1470 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1471 support/cpp2/cpperror.c,
1472 support/cpp2/libiberty/safe-ctype.c,
1473 support/cpp2/libiberty/safe-ctype.h,
1474 support/cpp2/libiberty/splay-tree.c,
1475 support/cpp2/libiberty/obstack.c,
1476 support/cpp2/libiberty/lbasename.c,
1477 support/cpp2/libiberty/splay-tree.h,
1478 support/cpp2/libiberty/obstack.h:
1479 synchronized with GCC CPP release version 3.2.3,
1480 the latest before integration of cpp into gcc
1481 * support/cpp2/except.h, support/cpp2/line-map.c,
1482 support/cpp2/line-map.h,
1483 support/cpp2/libiberty/hex.c,
1484 support/cpp2/libiberty/concat.c,
1485 support/cpp2/libiberty/filenames.h: added
1486 * support/cpp2/intl.c: deleted
1488 2006-11-24 Borut Razem <borut.razem AT siol.net>
1490 * src/SDCC.y: enabled compilation of empty source file
1491 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1492 "ISO C forbids an empty source file"
1493 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1494 if all the code is ifdefed out.
1496 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1498 * src/hc08/gen.c (genPcall): fix for bug #1601032
1500 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1502 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1503 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1504 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1505 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1506 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1507 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1508 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1509 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1510 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1511 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1512 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1513 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1514 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1515 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1516 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1517 Renamed to all upper case as per the standard set by SiLabs
1519 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1521 * device/include/mcs51/C8051F520.h: new, added
1522 * device/include/mcs51/compiler.h: added link about predefined macros
1524 2006-11-23 Raphael Neider <rneider AT web.de>
1526 * src/regression/Makefile: add -L path to fresh library
1527 * src/regression/simulate: emphasize FAILED output
1528 * src/regression/create_stc: output _failures from gpsim
1529 * src/regression/compare4.c,
1530 * src/regression/rotate6.c: fixed char literals,
1531 all compile, all run =8-D
1533 * src/pic/pcode.h: added isPCASMDIR macro
1534 * src/pic/gen.c (genAnd): fixed bit offset
1535 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1536 packBits): unified register numbering schemes,
1537 (newReg): do not insert stack registers into hash table,
1538 (initStack): unpinned pseudo stack, simplified,
1539 (typeRegWithIdx): fixed retrieval of stack registers,
1540 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1541 (pCodeReplace): removed invalid assertion,
1542 (insertPCodeInstruction): fixed newly added labels,
1543 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1544 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1545 DumpFlow): removed unsed (broken?) code,
1546 (insertBankSel): prevent STATUS from being BANKSELed,
1547 (FixRegisterBanking): rewritten from scratch, implemented generic
1548 optimizations (suppress BANKSELs to same register and to registers
1549 present in all banks),
1550 (AnalyzeBanking): update flow after BANKSELection
1552 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1553 sharebank, let linker place it, mark STKxx symbols as emitted
1555 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1557 * src/regression/arrays.c,
1558 * src/regression/bank1.c,
1559 * src/regression/bool2.c,
1560 * src/regression/compare7.c,
1561 * src/regression/compare8.c,
1562 * src/regression/compare9.c,
1563 * src/regression/compare10.c,
1564 * src/regression/configword.c,
1565 * src/regression/for.c,
1566 * src/regression/mult1.c,
1567 * src/regression/pointer1.c,
1568 * src/regression/rotate6.c,
1569 * src/regression/string1.c,
1570 * src/regression/struct1.c,
1571 * src/regression/Makefile: make PIC14 regression tests run again
1572 (3 fail, 6 won't compile)
1574 2006-11-21 Raphael Neider <rneider AT web.de>
1576 * device/include/pic16/pic18f4550.h,
1577 * device/include/pic16/pic18f4455.h,
1578 * device/lib/pic16/libdev/pic18f4550.c,
1579 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1580 * configure.in: removed superfluous closing bracket
1582 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1584 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1587 2006-11-21 Raphael Neider <rneider AT web.de>
1589 * src/pic/device.{c,h}: added pic14_getPIC()
1590 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1591 (genAnd): added PIC code for one case, fixes #1597044
1592 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1593 SFRs that are present in all banks (e.g., STATUS)
1595 2006-11-20 Raphael Neider <rneider AT web.de>
1597 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1598 INCFSZ/INCFSZW and declared them as changing Z bit,
1599 (insertPCodeInstruction): correctly invert the above instructions,
1601 (DoBankSelect): don't panic on po_immediates
1603 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1606 * as/link/mcs51/lkihx.c (newArea),
1607 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1608 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1610 2006-11-11 Raphael Neider <rneider AT web.de>
1612 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1613 bitfield symbols, fixes #1579535 (once more...).
1615 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1617 * support/regression/generate-cases.py,
1618 * support/regression/fwk/include/testfwk.h,
1619 * support/regression/fwk/lib/testfwk.c: used code pointers,
1620 (about 50kByte less code generated for mcs51)
1622 2006-11-06 Borut Razem <borut.razem AT siol.net>
1624 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1625 debugger/mcs51/configure: fixed failed check because the function
1626 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1627 who submitted the patch for gpsim.
1628 * debugger/mcs51/configure.in: removed the result message
1629 * debugger/mcs51/Makefile.in: fixed the config.status warning
1630 "... seems to ignore the --datarootdir setting"
1632 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1634 * device/include/mcs51/c8051f020.h,
1635 * device/include/mcs51/c8051f040.h,
1636 * device/include/mcs51/c8051f060.h,
1637 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1638 * src/z80/gen.c (gencjneshort),
1639 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1641 2006-10-31 Borut Razem <borut.razem AT siol.net>
1643 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1644 debugger/mcs51/configure: get readline version
1646 2006-10-30 Borut Razem <borut.razem AT siol.net>
1648 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1649 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1650 debugger/mcs51/configure: locate readline even when cross compiling
1651 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1653 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1655 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1658 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1660 * device/include/malloc.h,
1661 * device/lib/calloc.c,
1662 * device/lib/free.c,
1663 * device/lib/malloc.c,
1664 * device/lib/realloc.c: moved definition of struct into sources
1665 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1667 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1669 * as/asx8051.dsp: corrected output directories
1670 * as/link/hc08: new directory for hc08 linker
1671 * as/hc08/aslink.h, as/link/aslink.h,
1672 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1673 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1674 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1675 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1676 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1677 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1678 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1679 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1680 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1681 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1682 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1683 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1684 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1685 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1686 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1687 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1688 * as/link/hc08/conf.mk,
1692 * sdcc.dsw: moved hc08 linker to as/link/hc08
1693 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1694 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1695 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1696 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1697 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1698 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1699 * as/link/mcs51/aslink.dsp,
1700 * as/link/mcs51/Makefile.in: factored out the common files
1701 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1702 * as/clean.mk: extra cleaning common files
1703 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1704 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1705 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1707 2006-10-29 Raphael Neider <rneider AT web.de>
1709 * src/pic/ralloc.c (newReg): create aliases for registers with
1710 multiple names to fix #1579535 and #1584001,
1711 (regWithIdx,dirregWithName): resolve aliases on lookup
1712 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1714 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1715 to prevent build errors on small devices
1717 2006-10-28 Raphael Neider <rneider AT web.de>
1719 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1720 assumption within interrupt handlers, fixes #1584940
1721 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1722 "emitted" to avoid emitting them again in udata
1724 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1726 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1729 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1731 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1732 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1733 on/off CR to CRLF conversion.
1735 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1737 * doc/sdccman.lyx: updated IRQ section
1739 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1741 * device/lib/serial_io.c: removed
1742 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1743 replacements for serial_io.c
1745 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1747 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1749 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1751 * device/lib/serial_io.c: Default putchar() and getchar() for
1752 mcs51 uses serial port.
1754 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1756 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1758 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1760 * support/regression/ports/mcs51/support.c: smaller
1761 _sdcc_external_startup()
1762 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1764 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1766 * device/lib/gbz80/crt0.s,
1767 * device/lib/gbz80/crt0_rle.s,
1768 * device/lib/gbz80/div.s,
1769 * device/lib/gbz80/fstubs.s,
1770 * device/lib/gbz80/heap.s,
1771 * device/lib/gbz80/mul.s,
1772 * device/lib/gbz80/putchar.s,
1773 * device/lib/gbz80/stubs.s,
1774 * device/lib/z80/crt0.s,
1775 * device/lib/z80/crt0_rle.s,
1776 * device/lib/z80/div.s,
1777 * device/lib/z80/fstubs.s,
1778 * device/lib/z80/heap.s,
1779 * device/lib/z80/mul.s,
1780 * device/lib/z80/putchar.s,
1781 * device/lib/z80/stubs.s: reverted, I was mistaken
1783 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1785 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1786 * support/regression/ports/mcs51/support.c: removed race
1787 condition on TI in _putchar allowing to use serial port mode 0
1789 2006-10-20 Borut Razem <borut.razem AT siol.net>
1791 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1793 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1795 * device/lib/gbz80/crt0.s,
1796 * device/lib/gbz80/crt0_rle.s,
1797 * device/lib/gbz80/div.s,
1798 * device/lib/gbz80/fstubs.s,
1799 * device/lib/gbz80/heap.s,
1800 * device/lib/gbz80/mul.s,
1801 * device/lib/gbz80/putchar.s,
1802 * device/lib/gbz80/stubs.s,
1803 * device/lib/z80/crt0.s,
1804 * device/lib/z80/crt0_rle.s,
1805 * device/lib/z80/div.s,
1806 * device/lib/z80/fstubs.s,
1807 * device/lib/z80/heap.s,
1808 * device/lib/z80/mul.s,
1809 * device/lib/z80/putchar.s,
1810 * device/lib/z80/stubs.s: removed all leading underscores from area names
1812 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1814 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1815 regression tests are not waiting in the simulator for simulated
1816 transmission of debug output
1818 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1820 * device/lib/printf_large.c: slightly smaller
1821 * doc/sdccman.lyx: do not use spaces within html links
1823 2006-10-16 Borut Razem <borut.razem AT siol.net>
1825 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1826 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1827 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1828 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1829 debugger/mcs51/configure:
1830 [ 1185668 ] add gnu readline support to sdcdb - enabled
1832 2006-10-16 Raphael Neider <rneider AT web.de>
1834 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1835 fixes #1577882, removes close to all banking optimizations
1837 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1839 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1840 variables in code memory
1841 * support/regression/tests/absolute.c: added test for this
1843 2006-10-15 Raphael Neider <rneider AT web.de>
1845 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1847 (BankSelect): emit BANKSEL before touching linker-placed regs,
1850 2006-10-10 Raphael Neider <rneider AT web.de>
1852 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1853 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1854 * src/pic/main.c (_pic14_parseOptions),
1855 * src/pic/main.h: mostly reverted to previous state, now use results
1856 from SDCCmain.c's argument parsing
1858 2006-10-10 Borut Razem <borut.razem AT siol.net>
1860 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1861 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1862 [ 1185668 ] add gnu readline support to sdcdb -
1863 prepared for READLINE, not enabled yet,
1864 thanks to <tal.bav AT gmail.com>
1866 2006-10-10 Raphael Neider <rneider AT web.de>
1868 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1869 * src/pic16/devices.inc,
1870 * device/include/pic16 (pic18f[24]620.h),
1871 * device/include/pic18fregs.h,
1872 * device/lib/pic16/pics.all,
1873 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1874 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1875 Gary Plumbridge and Anton Strobl
1877 2006-10-10 Raphael Neider <rneider AT web.de>
1879 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1880 --stack-siz=NUM options to configure the argument passing stack
1881 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1882 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1883 (pic14_getSharebankSize): obey --stack-siz=NUM,
1884 (pic14_getSharebankAddress): obey --stack-loc=NUM
1886 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1888 * doc/sdccman.lyx: added to the manual
1889 * doc/figures/ddd_example.png: added (neither pdflatex nor
1890 most browsers seem to like the .eps file)
1892 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1894 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1895 to /tmp and /var/tmp acc. LSB
1896 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1898 * support/regression/tests/onebyte.c: added test
1900 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1902 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1904 2006-10-05 Borut Razem <borut.razem AT siol.net>
1906 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1908 - sdcc.dsw: changed property eol-style to CRLF
1909 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1911 2006-10-04 Raphael Neider <rneider AT web.de>
1913 * device/include/pic/{pic16f84.h,pic16f84a.h},
1914 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1915 from patch #1522504, thanks to Robas Teodor
1917 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1919 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1922 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1924 * src/pic16/glue.c (pic16emitMaps),
1925 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1926 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1927 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1928 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1930 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1931 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1933 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1935 * support/librarian/sdcclib.c: Added option -l.
1936 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1938 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1939 using Windows command prompt.
1941 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1943 * device/lib/libsdcc.lib: added module rand
1944 * src/ds390/ralloc.c (rematStr),
1945 * src/hc08/ralloc.c (rematStr),
1946 * src/mcs51/ralloc.c (rematStr),
1947 * src/z80/ralloc.c (rematStr): made output more consistent
1948 * src/mcs51/gen.c: cosmetic changes
1950 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1952 * src/port.h: added mem.cabs_name to PORT
1959 * src/z80/main.c: added cabs_name initializers
1960 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1962 (emitMaps): emit absolutes in code memory into cabs_name
1964 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1965 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1966 * support/regression/fwk/include/testfwk.h: added define for at
1967 * support/regression/tests/absolute.c: added, new
1969 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1971 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1972 optimizations, see also patch 887161 by Stas Sergeev
1973 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1974 to be necessary anymore,
1975 (102, 103, 104, 127): renamed all occurances of bp to _bp
1977 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1979 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1980 thanks Weston T. Schmidt for patch 1555221
1981 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1982 * src/SDCCicode.c(geniCodeMultiply): small optimization
1984 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1986 * device/include/stdlib.h: added rand prototypes
1987 * device/lib/rand.c: new, added
1988 * device/lib/Makefile.in: added rand.c
1989 * src/z80/peeph.def,
1990 * src/z80/peeph-gbz80.def,
1991 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1993 2006-09-20 Raphael Neider <rneider AT web.de>
1995 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1997 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1999 * as/link/aslink.h: cosmetic changes
2000 * as/link/mcs51/Makefile.in,
2001 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2003 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2006 * as/link/mcs51/aslink.h,
2007 * as/link/z80/aslink.h: merged and moved to as/link/
2008 * as/link/lkstore.c,
2009 * as/link/mcs51/lkstore.c: moved to as/link/
2010 * as/link/clean.mk: remove *.o
2011 * as/link/mcs51/alloc.h: deleted
2012 * as/link/mcs51/lkarea.c: added lnksect prototype
2013 * as/link/mcs51/lkdata.c,
2014 * as/link/mcs51/lklex.c,
2015 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2016 * as/link/mcs51/lkmem.c,
2017 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2018 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2019 * as/link/mcs51/aslink.dsp,
2020 * as/link/mcs51/Makefile.aslink,
2021 * as/link/mcs51/Makefile.bcc,
2022 * as/link/mcs51/Makefile.in: updated for moved files
2023 * as/link/z80/lkarea.c,
2024 * as/link/z80/lkhead.c,
2025 * as/link/z80/lklex.c,
2026 * as/link/z80/lklibr.c,
2027 * as/link/z80/lklist.c,
2028 * as/link/z80/lkmain.c,
2029 * as/link/z80/lkrloc.c,
2030 * as/link/z80/lksym.c: synced with mcs51
2031 * as/link/z80/lkdata.c,
2032 * as/link/z80/lkeval.c,
2033 * as/link/z80/lkihx.c,
2034 * as/link/z80/lks19.c: cosmetic changes
2035 * as/link/z80/Makefile.in,
2036 * as/link/z80/linkgbz80.dsp,
2037 * as/link/z80/linkz80.dsp: updated for moved files
2039 2006-09-16 Borut Razem <borut.razem AT siol.net>
2041 * debugger/mcs51/sdcdb.c: partially fixed
2042 [ 1203664 ] sdcdb fails to open files w. two "." periods
2043 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2044 debugger/mcs51/symtab.h: fixed indenting
2045 * configure.in, configure: up to date with latest Maarten's changes
2047 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2050 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2051 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2052 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2053 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2054 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2055 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2056 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2057 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2058 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2059 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2060 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2061 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2062 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2063 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2064 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2065 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2066 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2067 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2068 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2069 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2070 as/link/mcs51/alloc.h,
2071 as/link/mcs51/clean.mk,
2072 as/link/mcs51/conf.mk,
2073 as/link/mcs51/Makefile.bcc,
2074 as/link/mcs51/Makefile.in,
2075 as/link/mcs51/readme.390,
2076 as/link/mcs51/strcmpi.c,
2077 as/link/mcs51/strcmpi.h,
2079 as/mcs51/Makefile.bcc,
2080 as/mcs51/Makefile.in,
2083 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2085 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2088 * as/link/Makefile.in,
2089 * as/link/z80/linkgbz80.dsp,
2090 * as/link/z80/linkz80.dsp,
2097 * link/z80/aslink.h,
2098 * link/z80/clean.mk,
2100 * link/z80/linkgbz80.dsp,
2101 * link/z80/linkz80.dsp,
2102 * link/z80/lkarea.c,
2103 * link/z80/lkdata.c,
2104 * link/z80/lkeval.c,
2107 * link/z80/lkhead.c,
2110 * link/z80/lklibr.c,
2111 * link/z80/lklist.c,
2112 * link/z80/lkmain.c,
2113 * link/z80/lkrloc.c,
2116 * link/z80/Makefile.in,
2118 * sdcc.dsw: moved link/ to as/link/
2120 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2122 * as/mcs51/i51mch.c (machine): fixed warning
2124 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2126 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2128 2006-09-09 Borut Razem <borut.razem AT siol.net>
2130 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2131 sdcdb WIN32 native port
2132 * src/clean.mk: fixed
2134 2006-09-08 Borut Razem <borut.razem AT siol.net>
2136 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2138 2006-09-08 Raphael Neider <rneider AT web.de>
2140 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2141 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2142 to gplink to disable processor mismatch warning and to allow
2143 the use of devices with only aliased (shared) memory banks,
2144 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2146 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2148 * doc/sdccman.lyx: Some re-formating plus example on using
2149 #pragma preproc_asm +/-
2151 2006-09-07 Borut Razem <borut.razem AT siol.net>
2153 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2156 2006-09-06 Borut Razem <borut.razem AT siol.net>
2158 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2159 line at sdcc.nsi:153
2160 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2162 2006-09-05 Borut Razem <borut.razem AT siol.net>
2164 * configure.in, configure: support for winsock2
2165 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2166 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2167 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2168 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2169 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2171 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2173 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2175 * support/regression/tests/bug1551947.c: new, added
2176 * src/SDCCsymt.h: strings are char* not byte*
2178 2006-09-05 Raphael Neider <rneider AT web.de>
2180 * device/lib/pic16/libdev/pic18f4550.c,
2181 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2182 declarations/definitions from patch #1520949
2184 2006-09-05 Raphael Neider <rneider AT web.de>
2186 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2187 byte-aligned bitfields, fixes #1539278
2189 2006-09-05 Raphael Neider <rneider AT web.de>
2191 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2194 2006-09-04 Borut Razem <borut.razem AT siol.net>
2196 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2197 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2198 -mno-cygwin is a part of the compiler name
2199 * support/scripts/sdcc_mingw32: don't disable ucsim
2201 2006-09-03 Borut Razem <borut.razem AT siol.net>
2203 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2204 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2206 2006-09-03 Raphael Neider <rneider AT web.de>
2209 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2210 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2213 2006-09-01 Borut Razem <borut.razem AT siol.net>
2215 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2216 to make ppc-osx happy
2218 2006-08-31 Borut Razem <borut.razem AT siol.net>
2220 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2221 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2222 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2223 * support/regression/ports/ds390/spec.mk,
2224 support/regression/ports/mcs51/spec.mk,
2225 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2226 To run regression tests in mingw environment:
2227 make DEV_NULL=NUL CC=gcc
2229 2006-08-30 Borut Razem <borut.razem AT siol.net>
2231 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2232 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2233 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2234 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2235 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2236 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2237 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2238 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2239 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2240 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2241 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2242 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2243 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2244 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2245 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2246 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2247 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2248 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2249 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2250 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2251 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2252 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2253 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2254 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2255 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2256 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2257 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2258 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2259 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2260 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2261 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2262 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2263 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2264 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2265 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2266 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2267 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2268 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2269 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2270 ucsim WIN32 native port
2272 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2274 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2276 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2278 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2279 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2281 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2283 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2284 * support/regression/tests/bug1546986.c: new, added
2285 * as/mcs51/.cvsignore,
2286 * debugger/mcs51/.cvsignore,
2287 * src/.cvsignore: deleted
2289 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2291 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2294 2006-08-20 Borut Razem <borut.razem AT siol.net>
2296 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2297 removed cl_listen_console::match(), cl_console::match(),
2298 restructured cl_commander::proc_input()
2300 2006-08-16 Borut Razem <borut.razem AT siol.net>
2302 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2303 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2304 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2306 2006-08-14 Borut Razem <borut.razem AT siol.net>
2308 * support/regression/Makefile.in,
2309 support/regression/ports/pic14/gpsim.cmd,
2310 support/regression/ports/pic14/spec.mk,
2311 support/regression/ports/pic14/support.c:
2312 added pic14 regression test
2314 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2316 * as/doc/asxhtm.html: documented changed ABS behaviour
2317 * as/doc/README: fixed some typos
2319 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2321 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2324 2006-08-12 Borut Razem <borut.razem AT siol.net>
2326 * support/regression/fwk/include/testfwk.h,
2327 support/regression/fwk/lib/testfwk.c,
2328 support/regression/generate-cases.py,
2329 support/regression/Makefile.in:
2330 regression test framework does not depend on function pointers and
2333 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2335 * device/include/stddef.h: c temporary hack to fix bug 1518273
2337 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2339 * device/include/mcs51/cc2510fx.h: added
2340 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2343 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2345 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2346 * as/z80/Makefile.in: added strcmpi.c
2347 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2348 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2350 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2352 * device/lib/gbz80/asm_strings.s,
2353 * device/lib/gbz80/crt0_rle.s,
2354 * device/lib/gbz80/div.s,
2355 * device/lib/gbz80/mul.s,
2356 * device/lib/gbz80/shift.s,
2357 * device/lib/z80/asm_strings.s,
2358 * device/lib/z80/crt0_rle.s,
2359 * device/lib/z80/div.s,
2360 * device/lib/z80/mul.s,
2361 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2362 flags which are all upper case
2364 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2366 * as/z80/asm.h: made CASE_SENSITIVE 1
2367 * link/z80/aslink.h: made CASE_SENSITIVE 1
2368 * src/z80/gen.c (throughout): made all conditionals upper case
2369 * support/regression/tests/bug1503067.c: new
2371 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2373 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2374 (shiftIntoPair): added case 2 for PAIR_IY,
2375 (setupToPreserveCarry): replaced parameters with iCode and check if
2376 PAIR_DE is in use to fix bug 1399290,
2377 (genPlus, genMinus): updated call to setupToPreserveCarry
2378 * support/regression/tests/bug1399290.c: new
2380 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2382 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2383 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2384 * src/ds390/gen.c (shiftRLong),
2385 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2386 * src/mcs51/gen.c (sameReg): changed to sameByte,
2387 (xch_a_aopGet): new,
2388 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2389 shiftRLong): fixed bug 1533966
2390 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2391 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2392 * support/regression/Makefile.in: disabled z80, enabled ucz80
2393 * support/regression/tests/float_trans.c: enabled test for z80 and host
2394 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2396 2006-08-01 Borut Razem <borut.razem AT siol.net>
2398 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2399 comparison is always false due to limited range of data type
2400 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2402 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2404 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2405 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2406 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2407 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2409 2006-07-31 Borut Razem <borut.razem AT siol.net>
2411 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2412 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2413 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2414 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2415 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2416 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2417 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2418 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2419 enable ucsim mingw compilation. Serial port is disabled,
2420 since it uses termios.h API, which is not available on native
2423 2006-07-31 Borut Razem <borut.razem AT siol.net>
2425 * Small Device C Compiler 2.6.0 released
2426 * support/scripts/sdcc.nsi: added FULL_DOC option
2427 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2429 2006-07-28 Borut Razem <borut.razem AT siol.net>
2431 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2432 * doc/INSTALL.txt: updated
2434 2006-07-27 Borut Razem <borut.razem AT siol.net>
2436 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2437 device/lib/pic/libdev/Makefile.in: fixed bug
2438 [ 1438354 ] pic libsdcc: distclean doesn't work
2439 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2440 device/lib/pic16/libio/Makefile.in: fixed bug
2441 [ 1438344 ] pic16 lib: clean doesn't work properly
2442 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2444 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2446 * device/lib/pic/libsdcc/fsdiv.c,
2447 * device/lib/pic/libsdcc/fsmul.c,
2448 * device/lib/pic16/libsdcc/float/fsdiv.c,
2449 * device/lib/pic16/libsdcc/float/fsmul.c,
2450 * device/lib/_fsdiv.c,
2451 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2452 * support/regression/tests/bug1520966.c: added
2453 * doc/knownbugs.html: removed [ 1520966 ] from the list
2455 2006-07-25 Borut Razem <borut.razem AT siol.net>
2457 * configure.in, configure, sdccconf_in.h: fixed bug
2458 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2459 * doc/knownbugs.html: removed [ 1519095 ] from the list
2461 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2463 * doc/knownbugs.html: added, contains list of known bugs at release
2464 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2466 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2468 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2469 function registers and corrected defaults with additional warning
2470 * device/lib/malloc.c: cosmetic changes
2471 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2472 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2473 (fillGaps): and used it
2475 2006-07-20 Raphael Neider <rneider AT web.de>
2477 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2478 output unless SDCCPICDEBUG is set
2479 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2480 output if SILENT is set
2482 2006-07-11 Borut Razem <borut.razem AT siol.net>
2484 * doc/README.txt: updated
2486 2006-07-10 Borut Razem <borut.razem AT siol.net>
2488 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2489 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2490 in WIN32 installation
2491 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2494 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2496 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2497 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2499 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2501 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2503 2006-07-06 Borut Razem <borut.razem AT siol.net>
2505 * support/regression/tests/bitfields.c:
2506 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2507 * support/regression/tests/constantRange.c:
2508 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2510 2006-07-04 Borut Razem <borut.razem AT siol.net>
2512 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2514 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2515 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2516 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2517 reverted changes from 2006-07-03
2518 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2519 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2520 added CPPFLAGS, used by the host port
2522 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2524 * support/regression/valdiag/tests/switch.c,
2525 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2526 * support/regression/tests/libmullong.c: fixed for host
2527 * support/regression/ports/host/spec.mk: disable all warnings for host,
2528 SDCC runs with --less-pedantic too
2530 2006-07-03 Borut Razem <borut.razem AT siol.net>
2532 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2534 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2535 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2536 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2537 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2539 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2540 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2541 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2542 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2544 2006-07-02 Raphael Neider <rneider AT web.de>
2546 * src/pic16/devices.inc,
2547 * device/include/pic16/pic18fregs.h,
2548 * device/include/pic16/pic18f4550.h,
2549 * device/lib/pic16/pics.all,
2550 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2552 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2554 * as/hc08/lkaomf51.c (OutputName),
2555 * as/mcs51/lkaomf51.c (OutputName),
2556 * as/z80/asmain.c (asmbl),
2557 * src/ds390/main.c (asmLineNodeFromLineNode),
2558 * src/hc08/ralloc.c (hc08_assignRegisters),
2559 * src/mcs51/main.c (asmLineNodeFromLineNode),
2560 * src/xa51/ralloc.c (checkRegMask),
2561 * src/xa51/gen.c (emitcode),
2562 * src/z80/gen.c (_emit2),
2563 * src/SDCCast.c (searchLitOp),
2565 * support/packihx/packihx.c,
2566 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2567 * src/ds390/gen.c (aopPutUsesAcc),
2568 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2569 * support/regression/tests/libmullong.c (mullong_wrapper),
2570 * src/SDCCsymt.c (powof2),
2572 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2573 * src/SDCCsymt.h: added TYPE_TARGET_*
2574 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2575 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2576 SDCCast because 1) header problems 2) this is the right place
2577 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2578 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2581 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2583 * src/SDCCicode.h: removed buggy semicolon in unused macro
2584 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2585 search for previous definiton of auto symbols too,
2586 (findPrevUse): fixed logic of emitWarnings
2588 2006-06-26 Raphael Neider <rneider AT web.de>
2590 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2591 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2593 2006-06-25 Raphael Neider <rneider AT web.de>
2595 * device/lib/pic/libm: NEW, added math library functions
2596 * device/lib/pic/libsdcc: NEW; added float support functions
2597 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2598 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2599 NEW, added math related headers
2600 * device/include/asm/pic/features.h: NEW
2601 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2602 (popGet): allow larger offsets for AOP_PCODE,
2603 (genDataPointerSet): handle literals explicitly, more debug output,
2604 (genAssign): fixed for float using aopLiteral ;-)
2605 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2606 GOTO initialisation routine
2607 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2608 flag on registers, fixes #1469043 (local variables do not work)
2609 * src/pic/main.c (_pic14_do_link),
2610 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2613 2006-06-25 Borut Razem <borut.razem AT siol.net>
2615 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2616 characters printed (not including the trailing '\0' used to end
2617 output to strings). Problem detected in regression test bug-927659.c.
2618 NOTE: printf() family functions should return int instead
2620 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2621 specifier are printed as themselves
2622 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2623 support flags, width and precision specifiers
2625 2006-06-24 Borut Razem <borut.razem AT siol.net>
2627 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2628 to the list of sdcc tagrets not supporting bit type
2629 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2630 testfor pic16 due to bug:
2631 [ 1511794 ] pic16: regression test bug-895992.c fails
2633 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2635 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2636 * src/SDCCglue.c (initPointer), fixed bug 1496419
2637 * support/regression/tests/bug1496419.c: new, added
2639 2006-06-22 Borut Razem <borut.razem AT siol.net>
2641 * support/regression/ports/pic16/support.c: use gpsim usart module from
2642 libgpsim_modules library
2644 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2646 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2649 2006-06-19 Raphael Neider <rneider AT web.de>
2651 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2652 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2653 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2654 (pic14printExterns,pic14printPublics,pic16printPublics,
2655 pic16_printExterns): use new functions to emit symbols
2656 (picglue,pic16glue): emit publics before emitting externs
2657 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2658 locally defined functions to avoid bug #1443651
2659 * support/regression/tests/bug-716242.c: removed pic16 workaround
2660 * support/regression/ports/pic16/spec.mk: ignore errors during build
2662 2006-06-19 Raphael Neider <rneider AT web.de>
2664 * src/pic/glue.h: added pic14aopLiteral prototype
2665 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2666 * src/pic/gen.c: removed stdint.h dependency
2667 (aopGet): use Safe_strdup()
2668 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2669 (genDataPointerSet): use pic14aopLiteral()
2670 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2671 for pic16; thanks to Bernhard and Maarten
2673 2006-06-18 Borut Razem <borut.razem AT siol.net>
2675 * support/regression/tests/structflexarray.c: flexible array members
2676 not supported by gcc < 3
2677 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2679 * src/pic/gen.c: don't include [p]strdin.h on solaris
2680 * support/Util/pstdint.h: addad svn attributes
2681 * support/regression/tests/constantRange.c,
2682 support/regression/tests/rotate.c: include inttypes.h instead
2683 stdint.h on solaris, addad svn attributes
2685 2006-06-18 Raphael Neider <rneider AT web.de>
2687 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2689 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2690 (pic16_genMinusBits): simplified sign-extension
2691 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2692 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2693 adjusted to correctly handle mixed-signed operands, disabled
2694 now unused multiplciation routines
2695 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2696 (assignResultValue): added argument denoting the size of the result
2697 as returned by the function (fixes upcasts in assigning from
2698 function calls: char foo(); int i = foo();)
2699 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2700 function result to assignResultValue
2701 (genMult): disabled inlined multiplication code
2702 (genDiv): augmented to also handle the modulus operator, fixed to
2703 handle mixed-signed operands correctly
2704 (genMod): simply call genDiv, disabled unused code
2705 (genAssign): fixed missing (sign-)extension on result
2706 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2707 valid char operands, allow signed operands for native code, added
2708 division and modulo operator handling
2709 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2711 As a consequence, onebyte.c (if split into two files) and muldiv.c
2712 pass regression tests.
2714 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2716 * doc/Makefile.in: two runs of makeindex seem needed to get
2717 correct page references in the index of sdccman.pdf
2718 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2720 2006-06-17 Borut Razem <borut.razem AT siol.net>
2722 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2724 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2726 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2727 mentioned ec2drv and paulmon
2729 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2731 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2732 consecutive abs areas
2733 (find_empty_space, allocate_space): added map to handle codemap or
2735 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2736 absolute idata and xdata
2737 * as/mcs51/lkmem.c (summary2): updated legend
2739 2006-06-16 Raphael Neider <rneider AT web.de>
2741 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2743 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2745 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2747 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2749 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2751 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2752 value of generic pointers,
2762 src/z80/main.c: PORT structure, added elements for gp_tags field,
2763 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2764 fields in the PORT structure of each port,
2765 * src/SDCCast.c (decorateType): allow processing of generic pointers
2766 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2769 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2775 * src/pic16/pcode.c,
2777 * src/pic/pcoderegs.c,
2780 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2781 bug 1504689 on minGW
2783 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2785 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2787 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2789 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2791 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2793 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2796 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2798 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2799 to a char variable. Fixed bug #1504211
2800 * device/include/pic16/adc.h,
2801 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2802 and fixed bug #1364390
2804 2006-06-10 Borut Razem <borut.razem AT siol.net>
2806 * CVSROOT: removed the CVS left-over
2808 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2810 * as/hc08/asmain.c (asexit),
2811 * as/hc08/lkmain.c (lkexit),
2812 * as/mcs51/asmain.c (asexit),
2813 * as/mcs51/lkmain.c (lkexit),
2814 * src/SDCCglue.c (DEFSETFUNC),
2815 * src/SDCCmain.c (linkEdit, assemble),
2816 * support/librarian/sdcclib.c (AddRel),
2817 replaced unlink() by standard C remove()
2818 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2819 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2820 gatherImplicitVariables): new, added to fix bug 608752,
2821 (createFunction): added gatherImplicitVariables()
2822 * src/SDCCast.h: added createRMW prototype
2823 * src/SDCCsymt.h (struct symbol): added infertype
2824 * support/regression/tests/bug608752.c: new, added
2826 2006-06-10 Raphael Neider <rneider AT web.de>
2828 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2829 multibyte dummy reads (fixes #1503234)
2831 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2833 * device/include/mcs51/compiler.h: new, added header file to enable
2834 creating common sfr definition header files for different compilers
2836 2006-06-05 Raphael Neider <rneider AT web.de>
2838 * src/pic16/{pcode.h,genarith.c}:
2839 introduced pCodeOp combining any two pCodeOps (previously only
2840 two register operands could be combined), removed pcop2 from
2841 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2842 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2843 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2844 rewritten to use new PO_TWO_OPS
2845 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2846 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2847 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2848 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2849 (pic16_get_op): embraced return arg to allow #define return(x),
2850 added new case for combined opcodes
2851 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2852 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2853 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2855 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2857 * src/SDCCval.c (checkConstantRange): added
2858 * src/SDCCval.h: added checkConstantRange
2859 * support/Util/SDCCerr.c,
2860 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2861 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2862 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2863 * src/SDCCast.c (decorateType): added checkConstantRange,
2864 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2865 can be emitted with the correct always true/false warning,
2866 added optimization for double '!';
2867 result of decorateType() must be assigned back to the tree, because
2868 decorateType() can change the tree
2869 * src/SDCCicode.c (geniCodeLogic),
2870 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2871 (checkConstantRange): removed, it was only a fragment which never
2873 * src/SDCCsymt.c (computeType): fixed promotion for
2874 "-1 < (unsigned bit) b"
2875 * src/pic/ralloc.c (packRegsForAssign),
2876 * src/pic16/ralloc.c (packRegsForAssign),
2877 * src/hc08/ralloc.c (packRegsForAssign),
2878 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2880 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2881 * support/regression/tests/constantRange.c: added
2882 * support/valdiag/tests/constantRange.c: added
2883 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2885 2006-06-02 Borut Razem <borut.razem AT siol.net>
2887 * support/regression/ports/pic16/support.c: increase stack size
2889 * support/regression/Makefile.in: sort tests by name so that the
2890 resutlts can be compared on different machines / platforms
2892 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2894 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2895 * src/ds390/gen.c (emitLabel): new, added,
2896 (genDjnz): fixed stack overflow bug,
2897 (throughout): cosmetic changes to sync with mcs51/gen.c,
2898 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2899 * src/mcs51/gen.c (genEndFunction): small optimization,
2900 (throughout): cosmetic changes to sync with ds390/gen.c
2902 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2904 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2905 (_print_format): fixed printing pointers
2906 * src/mcs51/gen.c (emitLabel, movb): new, added,
2907 (genAssign): small optimization,
2908 (genDjnz): fixed stack overflow bug,
2909 (throughout): replaced sprintf with SNPRINTF,
2910 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2911 replaced emitcode("mov", "b,...") with MOVB(...),
2912 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2913 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2914 * src/mcs51/peeph.def: added rules 140 and 264
2915 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2916 so they may get optimized into registers
2918 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2920 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2921 immediately when encountered,
2922 (printUsage): always use stderr even on windows
2924 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2926 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2927 (processParms): fixed bug #1247551
2928 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2929 parseCmdLine, main): print '--version' to stdout,
2930 print 'help' to stdout if --help is given,
2931 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2932 arguments are given; fixed --help
2934 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2936 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2937 * support/regression/tests/bug-1493710.c: added
2939 2006-05-27 Borut Razem <borut.razem AT siol.net>
2941 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2943 * support/regression/ports/pic16/support.c: increase stack size
2944 from default 64 bytes to 128 bytes
2945 * support/regression/tests/staticinit.c,
2946 support/regression/tests/float.c: regression tests fully enabled
2947 for pic16 port by putting the initialized data arrays into the code
2949 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2950 This was changed by mistake in the previous version.
2952 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2954 * src/pic16/gen.c (genFunction, genEndFunction): some
2955 beautifications, fixed bug with falsely restoring FSR2 in large
2956 stack model, thanks to Beau E. Cox for reporting the bug
2958 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2960 * debugger/mcs51/break.c,
2961 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2962 use %p to print pointers, made address variables unsigned
2963 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2964 * debugger/mcs51/symtab.c (parseSymbol): must return something
2965 * src/mcs51/gen.c (aopForSym): small optimization,
2966 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2967 (freeAsmop): added missing break,
2968 (aopPut): removed parameter bvolatile, determine it inside the function,
2969 (saveRegisters, unsaveRegisters): small optimization,
2970 (genIpush): removed pointless check,
2971 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2972 replaced sprintf with SNPRINTF,
2973 replaced strcpy with strncpyz,
2974 updated aopPut calls,
2975 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2976 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2978 2006-05-24 Borut Razem <borut.razem AT siol.net>
2980 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2981 modification of test for the pic16 port, put the array to the code
2982 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2984 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2986 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2987 * support/Util/pstdint.h: added
2989 2006-05-22 Borut Razem <borut.razem AT siol.net>
2991 * src/regression/Makefile: removed bool2.c test, added -q linker option
2992 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2993 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2994 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2995 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2996 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2997 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2998 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2999 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3000 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3002 2006-05-22 Raphael Neider <rneider AT web.de>
3004 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3005 bug #1492360 (problematic due to generic pointers, see code)
3007 2006-05-22 Borut Razem <borut.razem AT siol.net>
3009 * support/regression/ports/pic16/specs.mk: removed stack size linker
3011 * support/regression/tests/array.c,
3012 support/regression/tests/bitopcse.c,
3013 support/regression/tests/bug-908454.c,
3014 support/regression/tests/malloc.c: modified for pic16 regression test
3015 * support/regression/tests/bitfields.c:
3016 pic16 - excluded bitfileds of size > 8
3017 * support/regression/tests/bp.c: pic16 - reduced data size
3018 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3019 * support/regression/tests/bug-460010.c:
3020 pic16 - used the absolute address the fits in memory
3021 * support/regression/tests/bug-716242.c:
3022 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3023 * support/regression/tests/float.c:
3024 pic16 - excluded - data size too big
3025 * support/regression/tests/onebyte.c:
3026 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3027 * support/regression/tests/shifts.c:
3028 pic16 - function names probably have to differ in first X characters
3030 * support/regression/tests/staticinit.c:
3031 pic16 - excluded some tests due error: no target memory available for
3034 2006-05-22 Borut Razem <borut.razem AT siol.net>
3036 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3037 second try. Thanks Stas Sergeev once more.
3039 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3041 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3042 (genLeftShift, genRightShift): fixed bug 1491627
3043 * src/hc08/peeph.def (rules 7, 8.x): added
3044 * support/regression/tests/shifts.c (ShiftLeftByParam,
3045 ShiftRightByParam, testShiftByParam): added to test variable shifting
3047 2006-05-20 Raphael Neider <rneider AT web.de>
3049 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3050 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3051 (allocReg): add only new registers to dynAllocRegs,
3052 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3053 #1489055, #1445850, and probably #1483693
3055 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3057 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3058 bug in for-loop that didn't emit the last of CONFIG and ID registers
3060 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3062 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3064 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3065 1489016, 1434401 and 1490124
3066 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3067 1489016, 1434401 and 1490124
3069 2006-05-17 Borut Razem <borut.razem AT siol.net>
3071 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3074 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3076 * device/include/mcs51/P89c51RD2.h,
3077 * device/include/mcs51/P89LPC901.h,
3078 * device/include/mcs51/P89LPC922.h,
3079 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3081 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3083 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3084 to fix missing stack pragma in compiled binary object file,
3086 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3088 * support/packihx/configure.in,
3089 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3090 determine sizeof basic types even while cross compiling
3092 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3094 * src/avr/gen.c (aopop),
3095 * src/ds390/gen.c (aopOp),
3096 * src/hc08/gen.c (aopOp),
3097 * src/mcs51/gen.c (aopop),
3098 * src/pic16/gen.c (pic16_aopOp),
3099 * src/pic/gen.c (aopOp),
3100 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3101 if size of operand is smaller than spill location
3103 2006-05-12 Borut Razem <borut.razem AT siol.net>
3105 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3106 have to have CR/LF line endings even if they are checked out on *nix
3107 or on WIN32 in cygwin binmode
3109 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3111 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3112 * device/include/ds80c390.h: added sfr16 definitions
3116 * src/ds390/ralloc.c,
3117 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3118 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3119 bit returning functions
3120 * support/regression/tests/sfr16.c: enabled test on ds390
3122 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3124 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3125 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3127 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3129 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3130 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3131 (cl_address_space constructor): removed expensive initialization,
3132 (cl_address_space::get_cell): extended for late initialization,
3133 (cl_address_space::*): use late initialization,
3134 (cl_address_decoder::activate): removed expensive initialization,
3135 This reduced regression test running time by 25%
3137 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3145 * support/packihx/Makefile.in,
3146 * support/packihx/clean.mk,
3147 * support/packihx/Makefile.bcc,
3148 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3150 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3152 * src/SDCCval.c (valNot): fix for regression test failure
3153 of not.c on big endian hosts
3155 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3157 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3159 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3161 * device/lib/mcs51/Makefile.in: changed string comparison operator
3162 to = for POSIX compliance; == is bash extension
3164 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3166 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3169 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3171 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3172 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3173 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3174 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3175 bug report #1478657,
3177 2006-05-05 Borut Razem <borut.razem AT siol.net>
3179 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3182 2006-05-02 Borut Razem <borut.razem AT siol.net>
3184 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3185 create *.ind, which made make to fail if invoked with -j 2
3187 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3189 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3190 Hubert Sack for patch 1479782
3192 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3194 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3196 2006-05-01 Raphael Neider <rneider AT web.de>
3198 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3199 (create_pic): store only prefix-free device name,
3200 (init_pic): check for device names with "16" prefix,
3202 * src/pic/device.h (struct PIC_device),
3203 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3205 * device/include/pic/pic12f{635,675,629,683}.h,
3206 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3207 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3208 * device/include/pic/pic16f505.h,
3209 * device/lib/pic/libdev/pic16f505.c: removed
3210 * device/include/pic/pic14devices.txt: added support for pic12f
3211 devices, removed unsupported non 16-bit devices
3212 [above changes provided by patch from Zik Saleeba]
3213 * src/pic/*, src/pic16/*, device/include/pic16/*,
3214 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3216 2006-05-01 Borut Razem <borut.razem AT siol.net>
3218 * configure.in, configure, doc/Makefile.in:
3219 sync with nightly build makefile - latex, dvipdf and dvips
3222 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3224 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3225 in the library source
3227 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3229 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3231 2006-04-28 Raphael Neider <rneider AT web.de>
3233 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3234 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3235 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3236 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3238 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3240 * device/lib/pic/libdev/Makefile.in,
3241 * device/lib/hc08/Makefile.in,
3242 * device/lib/gbz80/Makefile.in,
3243 * device/lib/z80/Makefile.in,
3244 * device/lib/ds390/Makefile.in,
3245 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3246 thanks to Borut for the bug report
3248 * configure: always create doc/Makefile independent from --enable-doc
3249 * Makefile.in: always install from directory doc independent from
3251 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3253 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3254 * doc/Makefile.in: install *.txt if present
3255 * device/include/Makefile.in (install): added installation of pic/*.inc
3256 and pic/*.txt files again, they were erroneously removed
3258 2006-04-28 Raphael Neider <rneider AT web.de>
3260 * src/pic/{gen.c,main.h,pcode.c},
3261 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3262 concerning signedness with casts
3264 2006-04-28 Raphael Neider <rneider AT web.de>
3266 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3267 definition of an interrupt handler,
3268 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3269 interrupt handler stuff from picglue() to separate routine,
3270 (picglue): enabled definition of intr handlers in files w/o main()
3272 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3274 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3275 compilation with MSVC 2005 Express Edition (VC8)
3277 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3279 * device/lib/Makefile: fixed build of gbz80 lib
3281 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3283 * support/regression/tests/bug-460010.c,
3284 * support/regression/tests/bug-524691.c,
3285 * support/regression/tests/bug-716242.c: removed conditional defines
3286 that are already in testfwk.h
3288 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3290 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3291 (AccAXRsh1): added, shift right by 1,
3292 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3294 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3296 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3298 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3299 remove cast to same type
3300 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3301 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3303 * link/z80/Makefile: removed, they have moved to
3306 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3307 * install-sh: fix bug #1204398 by setting umask 0022
3308 * device/lib/Makefile: separate build of z80 and gbz80 lib
3310 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3312 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3313 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3315 One basic decision: e.g. src/clean.mk includes further files. In order
3316 to make this work there are two solutions:
3317 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3318 run configure on them. This way they can use
3319 'include $(srcdir)/port-clean.mk'
3320 - always include clean.mk by the Makefile at the same level. To avoid
3321 that `make clean` tries to include and build Makefile.dep the
3322 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3323 implemented, because now even `make uninstall` doesn't create
3324 Makefile.in. clean.mk could be eliminated by pasting it in
3327 * debugger/mcs51/Makefile.in: build own objects from library sources
3328 (SLIB, SDCC) in current directory
3330 * configure, configure.in: renamed --disable-device-lib-build in
3331 --disable-device-lib; added --enable-doc, the required tools are
3332 searched by configure; added result message; the toolchain for the
3333 belonging ports are now only built, if the port is enabled.
3335 * support/regression/*: all output is written in directory gen, because
3336 the fwk and ports directories don't livet in the build tree using vpath
3338 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3339 --disable-device-lib, added --enable-doc, added section VPATH
3341 * sim/ucsim/configure.in,
3342 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3343 z80 are enabled by default
3345 2006-04-24 Raphael Neider <rneider AT web.de>
3347 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3348 to config word, "pic14_"-prefixed some extern functions
3349 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3350 config word has been found
3351 * src/pic/device.h: added prototypes
3352 * src/pic/pcode.c: added "pic14_"-prefix where needed
3353 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3355 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3357 (pic14emitRegularMap): ignore config words,
3358 (pic14createInterruptVect): moved generating __config directives away
3359 (picglue): have __config directives emitted
3361 2006-04-24 Borut Razem <borut.razem AT siol.net>
3363 * doc/Makefile: sync with nightly build makefile
3365 2006-04-24 Raphael Neider <rneider AT web.de>
3367 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3368 registers that have not been assigned proper liveranges,
3369 fixes #1469504 and #1474602,
3370 (pCodeRegOptimizeRegUsage): fixed typo in comment
3372 2006-04-24 Borut Razem <borut.razem AT siol.net>
3374 * device/examples/main8051.c: deleted - it was removed from CVS
3375 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3376 after the transition to Subversion
3377 * src/SDCCalloc.h: deleted - it was removed from CVS
3378 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3379 after the transition to Subversion
3380 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3381 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3382 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3383 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3385 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3387 * as/asx8051.dsp: added mcs51/strcmpi.h
3388 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3389 * as/hc08/aslink.h: updated lnksect prototype
3391 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3393 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3394 (newdot): handle A_ABS
3396 * as/mcs51/asout.c (outarea): output address
3397 * as/hc08/lkaomf51.c,
3398 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3400 * as/mcs51/i51pst.c,
3401 * as/z80/z80pst.c: "ABS" is not A_OVR
3402 * as/hc08/lkarea.c (newarea): read a_addr,
3403 (lnkarea): added codemap array, sort absolute areas to the front,
3404 combine all GSINITx/GSFINAL,
3405 (find_empty_space, allocate_space): new functions,
3406 (lnksect): return next address, handle absolute sections
3407 * as/mcs51/lkarea.c (newarea): read a_addr,
3408 lnksect2 prototype changed,
3409 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3410 (find_empty_space, allocate_space): new, factored out of lnksect2,
3411 (lnksect2): return next address, handle absolute sections
3413 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3414 * as/hc08/lklibr.c (addfile, fndsym),
3415 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3416 index out of range and detect both '\' and '/'
3417 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3418 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3419 regression tests (ds390 cannot return bool yet)
3420 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3421 document critical interrupts on z80, document changed SDCC define
3422 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3423 (_a390_mapping): added .org directive
3424 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3425 (genMultOneByte): fixed warnings
3426 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3428 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3429 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3430 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3431 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3432 * src/pic16/main.c: removed newReg prototype
3433 * src/pic16/pcode.c,
3434 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3436 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3438 * src/pic16/ralloc.c
3439 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3441 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3442 from short to PIC_OPTYPE
3443 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3444 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3445 optype from short to PIC_OPTYPE
3446 * src/port.h: made int_size unsigned to fix warnings
3447 * src/SDCC.y: fixed warning on MSVC
3448 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3449 * src/SDCCopt.c (convertToFcall): fixed warnings
3450 * src/SDCCsymt.h: removed double prototype for genSymName
3451 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3452 offset int to fix warnings
3454 2006-04-22 Borut Razem <borut.razem AT siol.net>
3456 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3457 references to CVS replaced with Subversion
3459 2006-04-21 Borut Razem <borut.razem AT siol.net>
3461 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3462 references to CVS replaced with Subversion
3464 2006-04-19 Borut Razem <borut.razem AT siol.net>
3466 * src/version.awk: adapted for svn
3467 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3468 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3469 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3470 /binutils-avr/etc/*.vi, *.jin: removed all properties
3471 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3473 2006-04-19 Borut Razem <borut.razem AT siol.net>
3475 * CVS to Subversion migration completed
3477 2006-04-18 Borut Razem <borut.razem AT siol.net>
3479 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3480 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3482 2006-04-17 Borut Razem <borut.razem AT siol.net>
3484 * device/include/Makefile.in: added pic/*.inc to the installation
3486 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3488 * support/regression/collate-results.py: fixed output in case of
3490 * support/regression/generate-cases.py: fixed splitting of pathnames
3492 * as/hc08/lklibr.c (addfile),
3493 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3495 2006-04-11 Raphael Neider <rneider AT web.de>
3497 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3498 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3499 * src/pic16/pcode.c (assignValnums): fixed #1460578
3501 2006-04-11 Raphael Neider <rneider AT web.de>
3503 * device/lib/pic/libdev/*.c,
3504 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3505 fixes #1468739, enables compilation in --std-c99 mode
3506 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3508 2006-04-11 Raphael Neider <rneider AT web.de>
3510 * src/pic/device.c (find_device): removed debug output
3511 (list_valid_pics): enabled verbose listing of supported devices
3512 * device/include/stdbool.h: define bool as char for pic14/16 as well
3514 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3516 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3518 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3520 * .version: bumped version to 2.5.6
3521 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3523 2006-04-06 Raphael Neider <rneider AT web.de>
3525 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3526 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3527 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3528 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3529 pic14_constructAbsMap
3530 (pic14printPublics): declare absolute global symbols as global
3531 (pic14createInterruptVect),
3532 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3533 (newReg): assume new registers unused, use correct name in
3534 hashtable (reg->name instead of name), more debugLog output
3535 * src/pic/device.h (PIC_device): added fields for verbose output
3536 * src/pic/device.c: moved device definition to pic14devices.txt,
3537 added routines for runtime parsing of pic14devices.txt,
3538 added support for second config word
3539 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3540 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3541 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3542 (_pic14_parseOptions): moved pCodeInitRegisters here
3543 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3544 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3545 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3546 handling the pseudo stack
3547 * device/lib/Makefile.in: ignore failures in objects-pic16,
3548 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3549 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3550 * device/lib/pic/Makefile.subdir,
3551 * device/lib/pic16/Makefile.subdir: improved clean rules
3552 * device/lib/pic/libdev/: NEW, pic14 device libraries
3553 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3554 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3555 * device/include/Makefile.in: create subdir and install pic14 headers
3556 * device/include/pic/p16f_common.inc: removed unused declarations
3557 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3558 PICs from inc2h.pl v1.6,
3559 replaced BIT_AT macros with struct declarations
3560 * device/include/pic/pic14devices.txt: definition of supported devices,
3561 all above improvements contributed by Zik Saleeba, thanks
3562 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3563 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3566 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3568 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3569 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3570 thanks to Charles Olds
3572 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3574 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3576 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3578 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3579 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3580 * support/regression/bug1464657.c: added, new test
3582 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3584 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3587 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3589 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3590 --no-peep and --peep-file <file> are used don't use default rules but
3593 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3595 * src/mcs51/gen.c (genCall): fixed bug 1457608
3597 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3599 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3600 changes seem to cause (trigger?) problems with the build system.
3602 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3604 * src/SDCCpeeph.c (operandsLiteral): new, added,
3605 (callFuncByName): inserted operandsLiteral
3606 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3608 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3610 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3611 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3613 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3615 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3616 implemented patch 1120823 Thanks to Willy De la Court (normal
3617 interrupts need an interrupt number now if they are made critical),
3618 and enabled nesting of critical functions though not for gbz80
3619 (genCritical, genEndCritical): added functions
3620 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3621 * src/z80/mappings.i: added "ei" to all mappings
3623 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3625 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3626 submitted by the Debian SDCC maintainer Aurelien Jarno:
3627 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3628 archive with gcc 4.1 on mips and wrote the patch"
3630 2006-03-16 Raphael Neider <rneider AT web.de>
3632 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3633 the left operand is shorter than the result (c* = lit-c* + int),
3635 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3638 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3640 * src/.version: increased version number to 2.5.5
3641 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3642 linking is done manually in pic16 port's _linkEdit,
3643 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3644 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3645 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3646 allocate asmop as AOP_ACC,
3647 (aopForRemat): added parameter 'bool result' in function declaration,
3648 (pic16_aopGet): return AOP_ACC when accessing WREG,
3649 (pic16_popGetTempReg): minor modification,
3650 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3651 'pic16_allocWithIdx',
3652 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3653 calling function in absolute addresses,
3654 (genAssign): take into account AOP_ACC asmop,
3655 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3656 * src/pic16/pcoderegs.c: some debug functions and lines added,
3657 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3658 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3660 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3661 call to allocReg, not by manually allocating a new one,
3662 (pic16_assignRegisters): now before going through the register
3663 allocating functions mark all registers as free. This eliminates some
3664 side effects resulting from peephole parser done earlier in the backbone
3666 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3668 * src/SDCCicode.c (geniCodeLogic),
3669 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3671 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3673 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3674 (genSend): bugfix, do not allocate and free twice,
3675 (shiftRLong): handle partially overlapping aops
3676 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3678 2006-03-08 Borut Razem <borut.razem AT siol.net>
3680 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3683 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3685 * support/regression/tests/bug1409955.c: new, added
3686 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3687 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3688 (aopForSym, aopOp): increment asmop.allocated if reused,
3689 (freeAsmop): decrement asmop.allocated and check for zero instead of
3691 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3692 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3693 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3694 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3695 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3696 genSignedRightShift, genRightShift, genDataPointerGet,
3697 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3698 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3699 in reverse order from allocation,
3700 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3701 added swappedLR to keep track
3702 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3703 pdata & code for GCC, z80, gbz80 & hc08
3704 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3706 2006-03-08 Raphael Neider <rneider AT web.de>
3708 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3710 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3712 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3713 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3714 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3716 2006-03-06 Borut Razem <borut.razem AT siol.net>
3718 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3719 made the linker quiet
3721 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3723 * src/pic16/gen.c (genPcall): fixed bug #1443644
3724 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3725 which dumps before the function entry point a data byte which represents
3726 the number of the local variables used by the specified function, added
3727 'xinst' for initial support for Extended Instruction Support,
3728 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3729 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3730 port->fun_prefix anymore (may change later),
3731 (genFunction, genEndFunction): do not store/restore local registers for
3732 _main (this should take care the --main-return command line option in
3734 (genOr): removed some legacy pic-port instructions,
3735 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3736 performing operations with SFR's causes data to be written more than
3737 once to each SFR. Perhaps SFRs should be handled in special cases...
3738 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3740 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3741 into account for stack starting position,
3742 (struct OPTIONS pic16_optionsTable): added command line argument
3743 --extended or -y for Extended Instruction Support,
3744 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3745 (deassignLRs): *** perhaps the most important change, old 'for' code
3746 (commented out for reference), didn't account for some registers which
3747 were left marked 'not free' after a pointer operation. The change
3748 reduces register usage a lot in some cases
3750 2006-03-04 Borut Razem <borut.razem AT siol.net>
3752 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3754 * support/regression/tests/bug-524697.c: decreased array size for
3755 mcs51 to fit into the internal RAM
3756 * support/regression/Makefile.in: a little bit more verbose
3758 2006-03-03 Borut Razem <borut.razem AT siol.net>
3760 * support/regression/fwk/lib/testfwk.c,
3761 support/regression/fwk/include/testfwk.h: introduced function
3762 _prints(), nonrecursive _printn(), call _initEmu() from main()
3763 * support/regression/ports/gbz80/support.asm,
3764 support/regression/ports/ucz80/support.asm,
3765 support/regression/ports/z80/support.asm,
3766 support/regression/ports/ds390/support.c,
3767 support/regression/ports/hc08/support.c,
3768 support/regression/ports/host/support.c,
3769 support/regression/ports/mcs51/support.c,
3770 support/regression/ports/xa51/support.c: added empty _initEmu()
3772 * support/regression/ports/pic16/gpsim.cmd,
3773 support/regression/ports/pic16/spec.mk,
3774 support/regression/ports/pic16/support.c,
3775 support/regression/Makefile.in: added pic16 regression test
3777 2006-03-01 Raphael Neider <rneider AT web.de>
3779 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3780 genConstPointerGet): use safe way of generating MOVFF to cover
3781 literals as well as registers, fixes bug #1440527
3782 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3784 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3785 more correctly, fixes bug #1232186
3786 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3787 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3788 gplink guess the correct processor in more cases, applied patch
3789 from Till Riedel attached to and fixing bug #1436552
3791 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3793 * support/regression/tests/array.c: added, contains check for #1434401
3794 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3796 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3798 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3799 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3800 * device/include/mcs51/c8051f326.h,
3801 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3802 * device/include/mcs51/c8051f000.h,
3803 * device/include/mcs51/c8051f018.h,
3804 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3805 PCON_IDLE,PCON_STOP and added sfr16 definitions
3807 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3809 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3810 genGetWord): fixed bug 1409955
3812 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3814 * device/include/hc08/mc68hc908gp32.h,
3815 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3817 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3819 * src/SDCCast.c (constExprValue): return NULL if not a value
3820 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3821 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3822 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3824 2006-02-13 Borut Razem <borut.razem AT siol.net>
3826 * src/regression/ptrarg.c: added, fails due to bug #1430967
3827 * src/regression/Makefile: ptrarg.c added, ...
3829 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3831 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3832 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3834 2006-02-11 Borut Razem <borut.razem AT siol.net>
3836 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3837 print "Processor: xxx" message to stdout only if --verbose
3839 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3841 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3842 * support/regression/tests/bug1426356.c: added
3843 * support/regression/tests/bitfields.c: removed 2 tests
3845 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3847 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3848 * device/include/mcs51/c8051f330.h,
3849 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3850 PCON_IDLE,PCON_STOP and added sfr16 definitions
3851 * device/lib/_divsint.c,
3852 * device/lib/_divuint.c,
3853 * device/lib/_divulong.c,
3854 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3855 register bank bug for small stackauto
3857 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3859 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3861 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3863 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3864 * all.dsp: corrected several bin paths
3865 * device/include/mcs51/c8051f120.h,
3866 * device/include/mcs51/c8051f300.h,
3867 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3868 to PCON_IDLE,PCON_STOP
3869 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3870 * device/lib/printf_large.c (output_float): fixed bug 1388703
3871 * support/regression/tests/bug1057979.c: added test for bug 1388703
3873 2006-02-08 Raphael Neider <rneider AT web.de>
3875 * src/pic/pcode.c (pciTRIS): fixed typo,
3876 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3877 (LinkFlow): fixed handling of flows that end in a call,
3878 (ReuseReg): perform safety check earlier
3879 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3880 to work with flows at the beginning of a pBlock,
3881 fixes #1426557 (Symbol not previously defined),
3882 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3884 (RemoveUnusedRegisters): update register usage info
3885 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3886 created, reuse existing ones instead
3887 * src/pic/gen.c (genPcall): fixed #1424719
3889 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3891 * link/z80/lkmain.c,
3893 * link/z80/lkdata.c,
3894 * link/z80/aslink.h: fixed build on current cygwin:
3895 replaced getline() by lk_getline()
3897 2006-02-01 Borut Razem <borut.razem AT siol.net>
3899 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3900 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3901 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3902 src/regression/bool1.c, src/regression/bool2.c,
3903 src/regression/bool3.c, src/regression/call1.c,
3904 src/regression/compare.c, src/regression/compare10.c,
3905 src/regression/compare2.c, src/regression/compare3.c,
3906 src/regression/compare4.c, src/regression/compare5.c,
3907 src/regression/compare6.c, src/regression/compare7.c,
3908 src/regression/compare8.c, src/regression/compare9.c,
3909 src/regression/configword.c, src/regression/for.c,
3910 src/regression/inline.c, src/regression/mult1.c,
3911 src/regression/nestfor.c, src/regression/or1.c,
3912 src/regression/pointer1.c, src/regression/ptrfunc.c,
3913 src/regression/rotate1.c, src/regression/rotate2.c,
3914 src/regression/rotate3.c, src/regression/rotate4.c,
3915 src/regression/rotate5.c, src/regression/rotate6.c,
3916 src/regression/rotate7.c, src/regression/string1.c,
3917 src/regression/struct1.c, src/regression/sub.c,
3918 src/regression/sub2.c, src/regression/switch1.c,
3919 src/regression/while.c, src/regression/xor.c,
3920 src/regression/create_stc, src/regression/simulate,
3921 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3923 * src/regression/gpsim_assert.h: added
3925 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3927 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3928 ((void (code *) (void)) 0) ();
3937 * as/mcs51/aslink.h,
3939 * as/mcs51/asmain.c,
3940 * as/mcs51/lkdata.c,
3942 * as/mcs51/lkmain.c,
3945 * as/z80/asmain.c: fixed build on current cygwin:
3946 replaced getline() by as_getline()
3948 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3950 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3951 declarator in the symbol chain
3953 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3954 parameter list for function pointers
3955 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3956 * support/regression/tests/bug-716242.c: added
3958 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3960 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3962 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3964 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3966 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3967 inifinitely recurseable, added static
3968 * support/regression/tests/bug-1408066.c: added
3970 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3973 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3974 renamed, added possibility to create "postLoopLbl"-labels
3975 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3976 newiTempLoopHeaderLabel
3977 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3978 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3979 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3980 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3981 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3982 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3983 (basicInduction): fixed bug #136564, made static,
3984 (loopInduction): changed parameter of basicInduction, made static,
3985 (addPostLoopBlock): added
3986 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3987 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3989 * support/regression/tests/bug-136564.c: added
3990 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3991 --std-sdcc99 to LIBSDCCFLAGS
3993 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3995 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3997 * support/regression/tests/bug-1406131.c: added
3999 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4001 * src/SDCCast.c (decorateType): fix promotion of unary minus
4002 * src/SDCCsymt.c (computeType): beautified
4003 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4004 (valUnaryPM, valComplement): fix sign and promotion,
4005 (valNot): ANSI: result type is int (SDCC: unsigned char)
4006 * support/regression/tests/uminus.c: speedup by removing superflous
4008 * support/regression/tests/onebyte.c: added promotion and signedness
4009 tests for unary minus
4010 * support/regressions/tests/bug-477927.c: disable warning about
4011 uninitialized variables
4012 * support/regression/tests/not.c: added
4014 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4016 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4017 * src/mcs51/gen.c (gen51Code): show final register usage after
4018 fillGaps in asm with --i-code-in-asm
4019 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4020 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4021 incUsed, rliveClear, adjustIChain): made static,
4022 (setFromRange): excluded because it's unused,
4023 (findPrevUseSym, markWholeLoop): added,
4024 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4025 through all branches of predecessors enables sdcc to emit the warning
4026 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4027 (rlivePoint): made static, added parameter emitWarnings which is only
4028 true during the first run out of two,
4029 (findRecursiveSucc, findRecursivePred): removed,
4030 (computeLiveRanges): made static, added parameter emitWarnings,
4031 (dumpIcRlive): added for debugging only
4032 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4033 removed prototype of setFromRange()
4034 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4035 in call of computeLiveRanges()
4036 * support/regression/tests/bug-895992.c: added
4037 * support/regression/tests/bug-971834.c: added
4038 * support/valdiag/tests/bug-895992.c: added
4039 * support/valdiag/tests/bug-971834.c: added
4041 2005-12-18 Raphael Neider <rneider AT web.de>
4043 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4044 (genUnpackBits): improved code for direct operands,
4045 (genPackBits): improved code for literal assignment to bitfields
4046 and for direct destination operands (no FSR indirection),
4047 prevented redundant AND, fixes #1362800,
4048 (AccLsh): added parameter to disable masking of the result
4049 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4050 skip instructions with side-effects (like incfsz),
4051 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4052 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4053 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4056 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4058 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4059 volatile variables as spill location
4061 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4063 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4065 * support/regression/tests/bug-1376320.c: added
4067 2005-12-08 Raphael Neider <rneider AT web.de>
4069 * src/pic/device.c: renamed is_shared to pic14_is_shared
4070 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4071 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4072 (is_valid_identifier): added for above workaround
4074 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4076 * device/lib/Makefile.in: fixed to enable port-specific-objects
4077 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4078 char, thanks Hubert Sack
4079 * doc/sdccman.lyx: documented --xstack-loc,
4080 elaborated a bit more on interrupts and pitfalls,
4081 removed "setjmp/longjmp unsupported",
4082 documented some unsupported C99 features
4083 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4084 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4085 if, thanks Hubert Sack
4086 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4087 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4089 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4090 regression tests can report resource usage (rfe 700441)
4091 * support/regression/collate-results.py: report resource usage
4092 * support/regression/ports/ds390/spec.mk,
4093 * support/regression/ports/hc08/spec.mk,
4094 * support/regression/ports/mcs51/spec.mk,
4095 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4096 * support/regression/ports/ds390/uCsim.cmd,
4097 * support/regression/ports/hc08/uCsim.cmd,
4098 * support/regression/ports/mcs51/uCsim.cmd,
4099 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4100 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4101 library, use the default one
4102 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4103 building the library
4105 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4107 * config.dsp: added dependency on .version and configure_vc.awk
4108 * device/include/setjmp.h: updated for --stack-auto and --xstack
4109 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4110 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4111 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4112 * device/lib/libsdcc.lib: added _setjmp
4113 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4114 (decorateType): fixed bug 1372851,
4115 (optimizeGetHbit): fixed warning
4116 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4117 array initialisation
4118 * support/regression/tests/bug1057979.c: added test for bug 1358192
4119 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4121 2005-12-03 Borut Razem <borut.razem AT siol.net>
4123 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4124 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4126 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4128 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4129 createIval): implement symbol independant "flexible array member",
4130 (createIvalCharPtr): implemented flexible array initialisation with a
4132 * src/SDCCsymt.c (copyStruct): removed,
4133 (getSize): fixed misleading comment,
4134 (getAllocSize): removed, the additional allocation size is now in
4135 sym->flexArrayLength,
4136 (checkStructFlexArray): new, syntax checks for flexible array members,
4137 (compStructSize): added syntax checks for "flexible array members"
4138 (copyStruct): removed,
4139 (copyLinkChain): removed inefficient fix for bug 770487
4140 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4141 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4142 symbol->flexArrayLength
4144 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4145 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4146 * support/regression/tests/structflexarray.c: added
4147 * support/valdiag/tests/structflexiblearray.c: added
4149 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4151 * src/SDCCast.c (decorateType): fixed bug 1368489
4152 * support/Util/SDCCerr.c,
4153 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4155 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4157 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4158 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4160 2005-11-27 Borut Razem <borut.razem AT siol.net>
4162 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4163 support/cpp2/mkdeps.h: added command line option
4164 -obj-ext=<extension> to SDCPP to define object file externion, used
4165 for generation of make dependencies (-M)
4166 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4168 2005-11-26 Borut Razem <borut.razem AT siol.net>
4170 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4171 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4172 added pic and pic16 libraries
4174 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4176 * device/include/float.h: Corrected typo in prototype of __fsgt
4178 2005-11-25 Borut Razem <borut.razem AT siol.net>
4180 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4181 added creation of model-mcs51-stack-auto libraries
4183 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4185 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4187 * src/SDCCast.c (createIvalArray): removed obsolete comment
4189 2005-11-24 Borut Razem <borut.razem AT siol.net>
4191 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4192 added missing device/lib/mcs51/crt*.asm sources
4194 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4196 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4198 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4200 * device/lib/_fs2schar.c,
4201 * device/lib/_fs2sint.c,
4202 * device/lib/_fs2slong.c: optimized inline asm
4204 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4206 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4207 Better handling of floats between -1.0 and 0.0.
4209 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4211 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4212 (the missing "if"s prohibited removal of redundant labels)
4214 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4216 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4217 Properly convert floats between -1.0 and 0.0 to long, int, and char
4218 types (max integer value of negative floats tends to zero).
4219 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4220 Removed changes made so to work properly with floats between
4221 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4224 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4226 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4227 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4228 (genCast) cosmetic change
4229 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4230 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4232 * support/regression/tests/bitfields (testSignedBitfields): added
4234 2005-11-18 Borut Razem <borut.razem AT siol.net>
4236 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4237 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4238 introduced SILENT option to make building of pic16 libraries less
4240 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4242 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4243 Now they work properly with floats between -1.0 and 0.0
4244 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4246 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4248 * src/SDCCicode.c (printOperand): added missing else
4250 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4252 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4253 reformatted for better readability
4254 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4257 2005-11-17 Borut Razem <borut.razem AT siol.net>
4259 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4260 introduced SILENT option to make building of pic16 libraries less
4261 verbose - used for nightly snapshot build
4262 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4263 available on Win32 platforms.
4264 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4265 medium, large, pic and pic16
4267 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4269 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4270 printf("%f"...) sets fraction to zero.
4272 2005-11-16 Raphael Neider <rneider AT web.de>
4274 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4276 * src/pic/gen.c (genIfx): implemented for CARRY bit
4277 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4278 to generic pointers, fixes #1357332,
4279 (pic16_movLit2f): NEW,
4280 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4282 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4284 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4286 2005-11-11 Raphael Neider <rneider AT web.de>
4288 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4289 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4290 compute pointer's type from operand,
4291 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4292 improved single bit reads, fixes bug #1353379
4294 2005-11-09 Borut Razem <borut.razem AT siol.net>
4296 * support/scripts/sdcc.nsi: added lib/pic to the package
4298 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4300 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4302 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4304 * support/regression/tests/bug1348008.c: added
4305 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4306 * support/regression/tests/bug1337835.c: updated comment
4308 2005-11-06 Borut Razem <borut.razem AT siol.net>
4310 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4311 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4312 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4313 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4314 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4315 dynamic construction of cl_error_class and derivates - 2.nd try
4317 2005-11-05 Borut Razem <borut.razem AT siol.net>
4319 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4320 bug, which caused Bus Errors on sparc solaris
4322 2005-11-04 Borut Razem <borut.razem AT siol.net>
4324 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4325 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4326 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4327 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4328 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4329 and derivates to resolve the initialization problem on OSX
4331 2005-11-02 Borut Razem <borut.razem AT siol.net>
4333 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4334 corrected typo - #include <winsock2.h>
4336 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4338 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4339 (_asxxxx_mapping): added org directive for future enhancements
4341 2005-11-01 Borut Razem <borut.razem AT siol.net>
4343 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4344 enabled sockets on WIN32
4345 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4347 2005-10-31 Borut Razem <borut.razem AT siol.net>
4349 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4350 WIN32 backslash path delimiters should be escaped when used in C strings
4351 * support/regression/tests/bitfields.c: exclude failing assertions for
4352 __CYGWIN32__ and __MINGW32__ hosts
4354 2005-10-30 Borut Razem <borut.razem AT siol.net>
4356 * src/SDCCutil.c: corrected double comparison typo
4358 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4360 * device/lib/medium/Makefile: added for new memory model medium
4361 * device/include/asm/mcs51/features.h: updated for medium/pdata
4362 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4363 added Multiply & Accumulate sbit's and MAC0_PAGE define
4364 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4365 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4366 * device/lib/_mullong.c: update for medium model
4367 * device/lib/incl.mk: added medium model
4368 * doc/sdccman.lyx: documented medium model
4369 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4370 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4371 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4372 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4373 (allocParms): set SCLS and OCLS to pdata for medium model
4374 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4376 (powof2): return <0 if not power of 2
4377 * src/avr/gen.c (genBitWise): use updated powof2
4378 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4379 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4380 (shiftLLeftOrResult): use B if necessary
4381 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4382 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4383 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4384 * support/regression/Makefile.in: added test-mcs51-medium
4385 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4387 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4389 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4391 * device/lib/time.c (mktime): fixed bug 1334315
4393 2005-10-28 Raphael Neider <rneider AT web.de>
4395 * device/include/pic/p16f_common.inc: added common declarations
4396 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4398 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4400 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4401 (aopPutUsesAcc): added to predict accumulator use,
4402 (assignResultValue): save acc if necessary,
4403 (genMinusDec): store result if indirectly addressed,
4404 (genDivOneByte): save acc if necessary,
4405 (movLeft2Result): bugfix if left already in acc,
4406 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4407 attention to accumulator use (esp. pdata),
4408 (genReceive): receive pdata correctly
4409 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4410 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4412 2005-10-27 Raphael Neider <rneider AT web.de>
4414 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4416 2005-10-27 Raphael Neider <rneider AT web.de>
4418 * .version: changed version to 2.5.4
4419 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4420 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4421 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4422 arithmetics support routines
4423 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4424 * device/lib/Makefile.in: also create installdir for pic
4426 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4428 * src/pic/device.c (dump_sfr): rewritten to delegate register
4429 placement to the linker (use `extern sym' rather than sym EQU addr),
4430 (validAddress): fixed to check last specified address
4431 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4432 (popGetLit): truncate literal value to 8 bit,
4433 (popGet): moved assert to more appropriate place
4434 (popGetExternal): create pCode operand from and mark the according
4435 symbol as being `extern'
4436 (popGetAddr): added sanity check on immediate's offset, provide
4437 GPOINTER tag on demand
4438 (aopPut): fixed for immediates,
4439 (mov2w_op): move operand's address or contents to WREG (depending on
4440 operand type), safer variant of mov2w,
4441 (movwf,call_libraryfunc): NEW, handy abbreviations,
4442 (get_argument_pcop,get_return_val_pcop,pass_argument,
4443 get_returnvalue): interface for accessing function parameters and
4445 (assignResultValuei,genRet): use new parameter/return value interface
4446 (pic14_getDataSize): back to old version handling generic pointers,
4447 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4448 provided implementation and/or fixed old one,
4449 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4450 calls, removed legacy 8051 reference code
4451 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4452 (loadSignToC): NEW, move the operands sign bit to CARRY,
4453 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4454 genRightShiftSigned, accepts negative shift counts,
4455 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4456 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4457 generic pointers, __data pointers and __code pointers,
4458 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4459 and signed bitfields, limit bitfields to 8 bit,
4460 (genDataPointerGet): fixed number of bytes read,
4461 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4462 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4463 pointers to constant data are no longer assumed to point to __code
4464 space, removed invalid pointer types,
4465 (bitpatternFromVal): retrieve the PICs representation of an integer
4467 (genDataPointerSet): fixed assigning to po_immediate operands,
4468 (genGenPointerSet): implemented as library call,
4469 (genIfx): fixed incorrect condition,
4470 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4471 provide GPOINTER tag according to destination's storage class,
4472 (genCast): added code to handle casting to generic pointers, added
4473 sign-/zero extension of the result
4474 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4475 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4476 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4478 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4479 address/register resides in the shared banks
4480 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4481 put all variables into separate sections (have the linker arrange
4483 (picglue): put init code and interrupt handlers in separate sections
4484 * src/pic/main.c: added port specific options table, modified to PORT
4485 structure to make GPOINTERs 3 byte, added pic14_options
4486 (_pic14_do_link): private linking routine (update paths to libraries,
4487 add libsdcc.lib by default)
4488 * src/pic/main.h: declare pic14_options
4489 * src/pic/pcode.c: fixed instructions i/o relations,
4490 (RegCond): reverted to correct version,
4491 (newpCodeOpLit): truncate literals to 8 bit,
4492 (genericPrint): added debug output,
4493 (getRegFromInstruction): fixed for various operand types, simplified
4494 (BuildFlow): fixed broken handling of isntructions with labels
4495 (LinkFlow): start at last instruction in flow (skip trailing comments),
4496 pass the flow on to the next instruction after CALL
4497 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4498 (insertPCodeInstruction): fixed inserting after a skip instruction,
4499 (DoBankSelect): fixed for labeled instructions
4500 (OptimizepBlock): honor --nopeep switch
4501 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4502 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4503 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4504 (pCodeOptime2pCodes): allow disabling this optimization via
4505 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4506 but is still buggy), started implementation of a dataflow based
4507 pCode optimization (CSE + dead code elimination)
4508 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4509 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4510 names are independant of the stack location and therefore portable across
4513 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4515 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4516 (selectSpil): fixed bug 1337835 by not spilling bit variables
4517 * support/regression/tests/bug1337835.c: added test for this bug
4518 * src/mcs51/peeph.def: restart after rule 3.c,
4519 addded rules 263.x to optimize loading constants
4521 2005-10-26 Raphael Neider <rneider AT web.de>
4523 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4524 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4525 (genAssign): emit warning when casting literals to generic pointer
4526 type, also applies when taking the address of a fixed variable,
4527 (genCast): improved casting to generic pointers
4528 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4529 extern variables, added verbose error message
4530 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4532 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4534 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4535 carry must be complemented too
4536 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4537 could be emitted by genMinus
4538 * src/SDCCval.c (constVal): fixed bug 1305065
4540 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4542 * src/SDCCast.c (addCast): added promotion for bit variables
4543 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4544 promotion casts + optimisation
4545 (optimizeGetWord): fix warning 'i' might be used uninitialized
4546 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4547 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4549 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4551 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4552 all chars are promoted to int; promotion should be handled in SDCCast.c
4554 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4556 * device/lib/_strcmp.c: Fixed bug 1326457
4558 2005-10-11 Raphael Neider <rneider AT web.de>
4560 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4561 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4563 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4565 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4566 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4568 2005-10-04 Raphael Neider <rneider AT web.de>
4570 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4571 device/lib/pic16/pics.all: added pic18f1320
4572 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4574 2005-09-30 Raphael Neider <rneider AT web.de>
4576 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4577 * src/pic16/devices.inc: NEW, provides device descriptions
4578 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4580 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4582 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4585 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4587 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4588 documented Any Order Bit, Higher Order Byte and Higher Order Word
4589 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4590 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4591 (optimizeGetAbit): new, to get any bit, not only the high bit,
4592 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4593 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4594 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4595 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4596 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4597 GETABIT, GETBYTE, GETWORD: decorate them,
4598 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4599 (ast_print): added GETABIT, GETBYTE, GETWORD
4600 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4601 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4602 (geniCodeBinary): new generic binary icode,
4603 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4604 * src/port.h: updated comment for PORT.hasExtBitOp
4605 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4606 (genGetByte): new, to get a single byte,
4607 (genGetWord): new, to get a word from a long,
4608 (gen51Code): added GETABIT, GETBYTE, GETWORD
4609 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4611 2005-09-23 Raphael Neider <rneider AT web.de>
4613 * configure.in, configure: have device/lib/pic configured
4614 * device/lib/Makefile.in: added model-pic14
4615 * device/lib/clean.mk: added pic/ to clean rule
4616 * device/lib/pic: added rudimentary pic14 library providing support
4617 functions for multiplication/division/generic pointer access
4618 * src/SDCCopt.c (convilong): mark support functions as extern
4619 for pic14 port as well
4620 * src/pic/gen.c (genMult): added assertions,
4621 (genpic14Code): emit warning on unhandled iCodes
4622 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4623 * src/pic/pcode.c (pCodeOpCopy),
4624 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4625 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4626 SFR_REGISTER}), made safe for future extensions
4627 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4628 instructions even if preceeded by SKIP instructions (also remove
4629 them); removed unused code
4630 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4631 prevents leaving parts of the structure uninitialized after copying
4633 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4635 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4637 * support/regression/tests/addsub.c: added test for the bug
4639 2005-09-21 Raphael Neider <rneider AT web.de>
4641 * device/include/pic16/pic18f1220.h,
4642 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4643 * device/lib/pic16/Makefile.rules: added missing opening paren
4644 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4645 are provided in genutils.c,
4646 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4647 operand/result sizes,
4648 (genCmp): assert on NULL pointers first, then check deref'ed values
4649 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4652 2005-09-18 Raphael Neider <rneider AT web.de>
4654 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4655 as these are now unused,
4656 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4657 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4658 local, avoids uninitialized pointer dereference on r->name
4659 * src/pic16/ralloc.c (newReg): fixed indentation
4661 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4663 * src/SDCCval.c (constVal): fixed bug 730366
4664 * support/Util/SDCCerr.c,
4665 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4667 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4669 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4671 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4673 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4675 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4677 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4678 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4679 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4680 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4681 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4682 * packihx/packihx.c (hexDigit): made c unsigned char
4683 * as/mcs51/lklibr.c (fndsym),
4684 * link/z80/lkgb.c (gb),
4685 * link/z80/lklibr.c (fndsym),
4686 * link/z80/lkrloc.c (relr),
4687 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4688 * src/SDCC.lex (checkCurrFile, process_pragma),
4689 * src/SDCCglue.c (spacesToUnderscores),
4690 * src/SDCCmain.c (setParseWithComma, processFile),
4691 * src/asm.c (tvsprintf, printCLine),
4692 * src/avr/gen.c (emitcode, aopPut),
4693 * src/ds390/gen.c (emitcode),
4694 * src/hc08/gen.c (emitcode, emitinline),
4695 * src/mcs51/gen.c (emitcode, genInline),
4696 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4698 * src/pic/ralloc.c (debugLog),
4699 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4701 * src/pic16/ralloc.c (debugLog),
4702 * src/z80/main.c (_process_pragma):
4703 made all ctype.h function calls safe
4704 * src/SDCCopt.c: include math.h for fabs
4705 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4706 and used them throughout the code to make ctype.h function calls safe
4707 * src/ds390/main.c (asmLineNodeFromLineNode),
4708 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4709 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4711 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4712 (newpCodeAsmDir): made ctype.h function calls safe
4713 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4714 pic16_emitcode): made lbp unsigned char*
4715 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4716 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4717 * src/xa51/gen.c (emitcode),
4718 * src/z80/gen.c (_emit2): made lbp unsigned char*
4719 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4722 2005-09-05 Raphael Neider <rneider AT web.de>
4724 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4725 access bank splitpoint
4727 2005-09-05 Raphael Neider <rneider AT web.de>
4729 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4731 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4733 * .version: changed to version 2.5.3
4734 * doc/sdccman.lyx: changed version to 2.5.3,
4735 documented --codeseg and --constseg and pragma codeseg and constseg,
4736 documented bit parameters (reentrant) and bit returning
4737 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4738 currFunc->recvSize, but is this ok for all ports?
4739 (ast2iCode): result of ~ on unsigned char must be cast to int for
4741 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4742 function pointers in bit space
4743 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4744 (processFuncArgs): call port.reg_parm() with reentrancy info
4752 * src/z80/main.c: port.reg_parm prototype extended with
4753 "bool reentrant" parameter
4754 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4755 options.stackAuto for allocating bit register parameters
4756 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4757 (genSend): set BitBankUsed if it is,
4758 (selectRegBank): factored out of genCall for use in genPcall,
4759 (genCall): removed redundant dtype assignmen, use selectRegBank,
4760 (genPcall): handle returning in Carry properly, save in F0 if needed,
4761 (genReceive): handle bit register parameters
4762 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4763 (mcs51_assignRegisters): enable bit registers for all reentrant
4764 functions and don't set BitBankUsed unconditionally
4765 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4766 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4767 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4769 2005-08-27 Borut Razem <borut.razem AT siol.net>
4771 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4772 ppc-osx (Darwin) does not support -u option. It seems that it is
4773 supported only on Linux - GNU cp
4775 2005-08-25 Borut Razem <borut.razem AT siol.net>
4777 * sim/ucsim/gui.src/serio.src/Makefile.in,
4778 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4779 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4780 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4781 install and strip, since the strip at /usr/ccs/bin should be used
4784 2005-08-24 Borut Razem <borut.razem AT siol.net>
4786 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4788 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4790 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4793 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4795 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4796 * as/mcs51/lkmain.c (link_main): fixed warning
4797 * device/include/stdbool.h: ds390 has no advanced bit support yet
4798 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4799 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4800 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4801 and updated their macros
4802 * src/SDCCval.c (constVal): updated comment for renamed b_long
4804 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4806 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4807 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4808 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4809 (oprio): set priority for '['
4810 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4812 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4813 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4814 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4815 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4816 added overlayable BIT_BANK area
4817 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4818 (summary2): explain 'T' in legenda
4819 * as/mcs51/lkrloc.c: replaced old K&R style,
4820 (relr): added R_BIT processing,
4821 (errmsg): added "Bit-addressable relocation error",
4822 (adb_bit): added for converting from byte- to bit-addressable space,
4823 (adb_24_bit): added for converting from byte- to bit-addressable space
4824 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4825 used in reentrant functions now even as return value
4826 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4827 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4828 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4829 * src/SDCCglobl.h: added indicator BitBankUsed
4830 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4831 the bit registers b0-b7
4832 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4833 (geniCodeCast): fixed bug 1263853,
4834 (geniCodeLogicAndOr): put result in bool or char,
4835 (geniCodeReceive): added parameter func for accessing the return type,
4836 (geniCodeFunctionBody): pass func to geniCodeReceive
4837 * src/SDCCmain.c: added indicator BitBankUsed
4838 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4839 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4840 (checkSClass): don't put automatic bool/bit on stack,
4841 (checkFunction): removed check on function cannot return bit
4842 * src/SDCCsymt.h: added newBoolLink prototype
4843 * src/mcs51/gen.c (rb1regs): added bit registers,
4844 (movc): created for assigning to carry,
4845 (pushReg, popReg): created for pushing registers,
4846 (sameRegs): check both AOP_REG and AOP_CRY types,
4847 (aopOp): handle bit registers,
4848 (aopPut): optimization no self-assign,
4849 (saveRegisters): push reg->base (bits) only once for bit registers,
4851 (unsaveRegisters): pop reg->base only once and use popReg,
4852 (assignResultValue): added parameter func and return in carry for bits,
4853 (genIpush): optimization no reload in A if not changed,
4854 (genSend): bit parameters in reentrant functions are passed in bit
4855 registers by first assigning to bits in B, then save registers and
4857 (genCall): handle returning in Carry properly, save it in F0 if needed,
4858 (genPcall): updated assignResultValue call, this is not safe yet for bit
4859 returning function !!!
4860 (genFunction): don't generate equ's for bit registers and use pushReg,
4861 (genEndFunction): take care of bit returning functions and use popReg,
4862 (genRet): return bit in Carry,
4863 (genIfx): optimize bit registers and other directly addressable bits,
4864 (genReceive): updated assignResultValue call
4865 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4866 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4867 registers when using stack-auto
4868 * src/mcs51/ralloc.c (_G): added allBitregs,
4869 (regs8051): added the bit registers,
4870 (createStackSpil): use macro IS_BIT,
4871 (getRegBit): added to allocate a bit register, else spill,
4872 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4873 (updateRegUsage): factored out to ease stepping while debugging,
4874 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4875 also allocate bit registers,
4876 (fillGaps): handle bit registers,
4877 (findAllBitregs): added to create bit vector with all bit registers,
4878 (mcs51_allBitregs): returns this bit vector,
4879 (mcs51_assignRegisters): when using stack-auto use bit registers for
4880 passing parameters and creating local variables
4881 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4883 2005-08-22 Borut Razem <borut.razem AT siol.net>
4885 * device/lib/Makefile.in: replaced find option -or with -o
4886 to make it run on solaris
4888 2005-08-22 Raphael Neider <rneider AT web.de>
4890 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4891 fixes #1265442 (crash on Solaris)
4893 2005-08-20 Borut Razem <borut.razem AT siol.net>
4895 * configure, configure.in: added tests for libsocket and libnsl libraries,
4896 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4897 from support/regression/Makefile.in
4898 * support/regression/Makefile.in: added
4899 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4900 * sim/ucsim/libtool: regenerated on sparc-solaris
4901 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4902 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4903 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4904 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4905 sparc-solaris, which doesn't use GNU ld linker
4906 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4907 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4909 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4911 * src/mcs51/peeph.def: updated comments
4913 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4915 * device/lib/_gptrget.c,
4916 * device/lib/_gptrput.c: slightly shorter
4917 * doc/sdccman.lyx: incremented version
4918 * src/mcs51/peeph.def: moved peephole comments to the line of first
4919 change to better keep line correlation, reanimated 186.e
4920 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4922 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4924 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4925 David Saxton with quotes around file name.
4927 2005-08-15 Borut Razem <borut.razem AT siol.net>
4929 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4930 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4931 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4932 make tests run on x86_64 platform
4934 2005-08-13 Raphael Neider <rneider AT web.de>
4936 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4937 as it might be executed DURING a build (parallel make is wonderful)
4939 2005-08-13 Raphael Neider <rneider AT web.de>
4941 * device/lib/Makefile.in (port-specific-objects-pic16):
4942 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4943 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4945 * device/lib/pic16/Makefile.rules: build subdirs before creating
4946 the library, removed builddir rule, create $(builddir) early in
4947 recurse rule, use empty recurse rule for leaf directories
4948 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4949 mkdir errors (race condition), removed duplicate suffix "hex"
4951 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4952 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4953 prevents mkdir -p from aborting on Alpha
4955 2005-08-12 Raphael Neider <rneider AT web.de>
4957 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4958 db-statements in order to allow for arrays of pointers in code
4959 sections to be placed without interspersed 0-padding, fixes
4961 * (emitStatistics): fixed division by zero for pic18f1220
4962 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4963 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4964 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4965 * (pic16_pCodeConstString): keep track of already emitted string
4966 literals to prevent "duplicate definitions of symbol _str_NR"
4967 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4969 * device/lib/Makefile.in: ignore failing PIC16 library builds
4970 * device/lib/pic16/Makefile: do not build if gputils are missing
4971 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4973 2005-08-10 Raphael Neider <rneider AT web.de>
4975 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4978 2005-08-10 Raphael Neider <rneider AT web.de>
4980 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4981 Rokas' patch to add the new fixed point type "__fixed16x16"
4982 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4983 functions for __fixed16x16 arithmetics
4984 * device/lib/pic16: reimplemented the build system to support
4985 a separate build directory, better handling of libio (create
4986 the library in a separate subdir for each architecture) and
4987 easier configuration (centralized in Makefile.common)
4989 2005-08-07 Raphael Neider <rneider AT web.de>
4991 * src/pic16/gen.c (genrshTwo): fixed sign extension
4992 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4993 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4995 * device/include/pic16/pic18f4220.h: NEW, header for
4996 pic18f4220 and pic18f4320
4997 * device/include/pic16/pic18fregs.h: added new devices,
4998 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4999 * device/include/pic16/signal.h: resolved name clashes
5000 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5001 to also allow testing for interrupt enable bits, added
5002 comments on how to use the macros
5003 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5004 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5005 register definitions for the devices
5006 * device/lib/pic16/pics.all: added new devices
5007 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5009 * device/lib/pic16/libc/stdlib/memfree: do not count
5010 the block header as free memory
5011 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5012 simplified and added missing end-of-blocklist-marker
5013 (reported by Peter Onion, fixes #1252814)
5014 * (_mergeHeapBlock): fixed loop condition
5015 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5016 len==0, restructured code
5017 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5018 up a bit, reduced bitfield accesses, prevent endless loops
5019 in case of heap corruption
5020 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5021 "unreferenced arguments/must return a value" warnings
5022 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5023 replaced BAUDREG with SPBRG
5024 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5025 device/lib/pic16/debug/gstack/gstack.c: replaced
5026 _naked, _asm, _endasm with __naked, __asm, __endasm
5028 2005-08-05 Raphael Neider <rneider AT web.de>
5030 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5031 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5033 2005-08-05 Borut Razem <borut.razem AT siol.net>
5035 * device/lib/Makefile.in: added missing ';'
5036 * configure: removed ^M characters
5038 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5040 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5041 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5044 2005-08-04 Borut Razem <borut.razem AT siol.net>
5046 * configure.in: pic16 libraries build 2nd try - enable running
5047 configure in device/lib/pic16
5048 * configure: regenerated from configure.in
5049 * device/lib/Makefile.in: create $(PORT)/bin directory
5051 2005-08-03 Raphael Neider <rneider AT web.de>
5053 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5054 to get/set values via pointers
5055 * (genUnpackBits,genPackBits): changed detection of
5056 ptr->bitfield vs. sym.bitfield, fixed access via generic
5057 pointers, removed dead (wrong) code for multibyte bitfields
5058 * (genNearPointerGet, genGenPointerGet): removed useless code,
5059 fixed bitfield detection, fixes #1250594
5060 * (genNearPointerSet): removed useless code
5061 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5062 and introduced macro pic16_emitpcode that conditionally emits
5063 the origin of the following pCode (useful for debugging SDCC)
5064 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5065 * (createDefmap): fixed handling of LFSR for --optimize-df
5067 2005-08-02 Borut Razem <borut.razem AT siol.net>
5069 * device/lib/Makefile.in: pic16 libraries build enabled since
5070 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5072 2005-08-02 Raphael Neider <rneider AT web.de>
5074 * src/pic16/gen.c (genPackBits): removed deprecated warning
5075 * (genGenPointerSet): fixed bitfield detection
5077 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5079 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5081 2005-07-31 Raphael Neider <rneider AT web.de>
5083 * device/lib/pic16/libdev/pic18f458.c,
5084 device/include/pic16/pic18f458.h: added missing T0CONbits
5086 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5088 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5090 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5092 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5094 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5096 * device/include/mcs51/at89c51ed2.h: added.
5098 2005-07-23 Raphael Neider <rneider AT web.de>
5100 * src/pic/gen.h: added emitpcode macro for debugging
5101 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5102 and replace by macro adding debug information on demand
5103 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5104 * (gencjne): tried to fix; replaced with correct (slower) code
5105 * (gen{Unp,P}ackBits): fixed single bit access
5106 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5107 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5108 previous instruction
5109 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5110 register has to be handled with care (forbidding movement
5111 of assignments/uses, removing assignments completely, ...)
5112 * (pCodeOptime2pCodes): make use of regIsSpecial
5113 * added lots of debugging output (commented out)
5114 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5115 from being reused as result UNLESS it is known to work
5117 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5119 * support/Util/dbuf.h: include <stddef.h> for size_t
5120 * .version: changed to version 2.5.2
5122 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5124 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5126 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5128 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5129 (genModOneByte): removed needless psha/pula
5131 2005-07-22 Raphael Neider <rneider AT web.de>
5133 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5134 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5135 * src/pic/gen.c (resolveIfx): do not "invent" labels
5136 * (genSkipc): changed to positive logic
5137 * (genSkipCond): removed as no longer needed
5138 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5140 * (genLeftShift): check operands are in different registers
5141 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5142 INCF does not update CARRY...
5143 * src/pic/main.c: fixed _linkCmd
5144 * src/pic/pcode.c (unlinkpCode): added inactive code
5145 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5146 alive (do not assign result and operand overlapping registers)
5148 2005-07-22 Raphael Neider <rneider AT web.de>
5150 * src/pic/device.c (dump_sfr): replaced register declaration with
5151 call to emitSymbolToFile() to avoid duplicate symbols
5152 * (assignRelocatableRegisters): do not declare external symbols
5153 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5154 right (take size of type, not etype)
5155 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5156 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5157 * (packRegsForAccUse): disabled assignment of WREG as
5158 the result reg to prevent occurence of just fixed #1235003,
5160 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5161 symbols (avoids duplicate symbols in .asm file)
5162 * (pic14emitRegularMap): use emitSymbolToFile()
5163 * src/pic/gen.c (aopOp): fixed spillLocation handling
5164 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5165 * (genDataPointerSet): removed unneccessary variables/output
5167 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5169 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5170 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5172 2005-07-21 Raphael Neider <rneider AT web.de>
5174 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5175 architecture cannot handle them efficiently, fixes bug #1235003
5176 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5177 check for empty sets before using them (fixes bug #1232190)
5179 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5181 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5182 (lnksect2): generate warnings for memory overlap
5183 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5184 constseg to set the name of these segments so you can instruct the linker
5185 to place them in banks
5186 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5187 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5188 added code_seg and const_seg to options
5189 * src/SDCCglue.c (emitMaps): use options.const_seg,
5190 (createInterruptVect): put interrupt vectors in segment HOME,
5191 (glue): put HOME before static segment and put the main glue in HOME,
5192 (glue): use options.code_seg
5193 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5194 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5195 these segments so you can instruct the linker to place them in banks
5196 (linkEdit): use code_loc for HOME segment which should be the first
5197 segment in code memory now
5198 * src/SDCCmem.c: fixed more stuff like bug 1238386
5199 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5200 (changePointer): don't change function pointers to code pointers for
5202 (compareType): added exceptional check for banked function pointers
5203 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5204 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5205 after static in code memory
5206 * src/mcs51/gen.c: added aopLiteralLong prototype,
5207 (aopForSym): use getSize for functions,
5208 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5209 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5210 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5212 (genPcall): use call for literal function pointers and generate banked
5213 calls over the one trampoline so there's only one place for the user to
5214 modify according to his/hers hardware,
5215 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5216 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5217 * src/mcs51/main.c: added keyword banked,
5218 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5219 * support/Util/SDCCerr.c,
5220 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5221 needed for passing the bank and address to the trampoline
5222 * device/lib/mcs51/crtbank.asm: added for bankswitching
5223 * device/lib/mcs51/Makefile: added crtbank
5225 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5227 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5228 for fields at offset 0 of a struct or union as reported
5229 on 2005-07-07 in the developer mailing list.
5231 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5233 * src/SDCCmem.c: fixed bug 1238386
5235 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5237 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5238 (patch #1144962), added peephole 300, enabled 259.x
5239 * doc/sdccman.lyx: removed screenshot and provided link instead
5241 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5243 * doc/sdccman.lyx: added section about debugging with ddd
5244 * doc/figures/ddd_example.eps: screenshot of debugging session
5246 2005-07-04 Raphael Neider <rneider AT web.de>
5248 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5249 like CODE pointers, fixes #1115683
5250 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5251 call, fixes bugs #1232211, #1228110,
5252 fixed wrong casts to pCodeFlow from pCodeInstructions
5254 2005-07-04 Raphael Neider <rneider AT web.de>
5256 * src/pic/gen.c (popGet): changed assert to allow for
5258 * (popGetAddr): changed signature to provide
5259 an additional index, patched all call sites
5260 * (genCmpEq): handle literal-like operands correctly
5261 * (genAddrOf): added sanity checks on __code/__data pointers
5262 * (genAssign): added handling of symbols from __code section
5263 * (gencjne): do not generate code for comparisons whose result
5264 is neither stored nor used, fixes bug #1171114
5265 * (AccLsh, AccRsh): operate on operand instead of WREG
5266 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5267 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5269 * rewrote complete shift-by-literal logic, commented unused
5271 * (genConstPointerGet): get multiple bytes (if result size > 1),
5272 fixed handling of non-immediate addresses
5273 * (genPointerGet): handle CODE pointers like CONST pointers
5274 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5275 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5276 operand is to be treated as a literal or not
5277 * (mov2w,genPcall,genCmpEq),
5278 src/pic/genarith.c: use aop_isLitLike() to decide between
5279 literal/register contents
5280 * (addSign): added missing offset
5281 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5282 only emit comment in debug-mode,
5283 use {aop,op}_isLitLike throughout the file
5284 * src/pic/glue.c: fix initializers for pointers (work in progress)
5285 * src/pic/pcode.c (get_op): honor index on _const symbols
5286 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5287 * (dumppBlock): added pCode size estimation
5288 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5289 check for IS_SYMOP before OP_SYMBOL'ing
5290 * fixed indentation, compacted switch-statements
5291 * (allocReg): find free register and allocate it instead of
5292 allocating new registers all the time
5293 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5294 registers as its operands (necessary only for multibyte GETs)
5296 2005-07-01 Raphael Neider <rneider AT web.de>
5298 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5299 debugging .asm-output macros FENTRY + FEXIT
5300 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5302 * (emitpComment): NEW, printf to pCode
5303 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5305 * (popGetAddr): NEW, variant of popGet to access an immediates
5306 high(er) bytes instead of the n'th byte of memory they reference,
5307 replaced popGet with popGetAddr where neccessary
5308 * (genDataPointerGet): reactivated and fixed implementation
5309 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5311 * (genDataPointerSet): fixed multibyte assignments
5312 * (genpic14Code): fixed --i-code-in-asm handling
5313 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5314 * (genPlus): fixed index-out-of-bounds error
5315 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5316 * src/pic/ralloc.c: added debugging output macro FENTRY2
5317 * (spillThis): fixed indentation, enbraced for-body for clarity
5318 * (rematStr): commented out as now unused
5319 * (regTypeNum): commented out special spill case (overwrites
5321 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5323 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5325 * doc/sdccman.lyx: documented sfr16/sfr32,
5326 added example for using storage class with function pointers
5327 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5329 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5331 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5332 * device/lib/_itoa.c,
5333 * device/lib/_ltoa.c: optimized codesize
5334 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5335 but don't know how to suppress the double warning.
5336 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5337 * support/Util/SDCCerr.c,
5338 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5340 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5342 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5343 fixed old K&R prototypes
5344 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5345 * device/lib/_gptrget.c,
5346 * device/lib/_gptrgetc.c,
5347 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5348 also new versions for small generic pointers and banked generic pointers
5349 * src/port.h: added const_name
5350 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5351 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5352 * src/SDCCcse.c (findPrevIc): check all associative operators
5353 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5354 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5355 * src/SDCCmem.c: updated comments,
5356 set far-space to 0 for pdata, results in optimized code
5357 * src/SDCCmem.h: added macro CONST_NAME
5358 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5359 moving the info into the highest bits, see also gptrget/gptrput
5360 * src/src.dsp: added sdcc.ico to project files
5361 * src/avr/gen.c (genCast): fixed bug 0x%d
5362 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5363 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5364 relation between ptr_type and DCL_TYPE,
5365 (genCast): fixed bug 0x%d
5366 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5367 (CODE)" for const_name
5368 * src/hc08/gen.c (genCast): fixed bug 0x%d
5369 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5370 (hc08_port): added "CONST (CODE)" for const_name
5371 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5372 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5373 between ptr_type and DCL_TYPE,
5374 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5375 operand* and took AOP() inside function so sfr-ness can be checked,
5376 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5378 (genFunction, genEndFunction): optimized stack setup,
5379 (genMinus): optimized for literals with ending zeroes (in bytes),
5380 (genCast): fixed bug 0x%d
5381 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5382 (mcs51_port): added "CONST (CODE)" for const_name
5383 * src/mcs51/peeph.def: made rule 226 more generic
5384 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5385 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5386 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5387 * src/z80/main.c (z80_port): added NULL for const_name,
5388 (gbz80_port): added NULL for const_name
5389 * support/regression/tests/bug663539.c,
5390 * support/regression/tests/sfr16.c: new tests
5392 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5394 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5396 2005-06-24 Raphael Neider <rneider AT web.de>
5398 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5400 * device/include/pic16/signal.h: added USBIF
5403 2005-06-24 Raphael Neider <rneider AT web.de>
5405 * device/lib/pic16/libdev/pic18f2455.c,
5406 device/include/pic16/pic18f2455.h: NEW
5407 * device/include/pic16/pic18fregs.h,
5408 device/lib/pic16/pics.all,
5409 src/pic16/device.c: added 18f2455
5410 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5411 device/include/pic16/{pic18f[68][567].h,usart.h}:
5412 replaced MULTIPLE_USARTS define with more relaible
5413 compatibility sfrs (for USART access)
5415 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5417 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5418 and the output asm file line is printed on two lines.
5420 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5422 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5423 BGT, BLE, BHI, and BLS instructions
5424 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5426 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5427 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5429 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5431 2005-06-15 Raphael Neider <rneider AT web.de>
5433 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5434 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5435 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5436 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5437 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5439 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5441 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5442 Marcel Telka in bug #1215704
5444 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5446 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5447 located in shared memory bank.
5449 2005-05-31 Raphael Neider <rneider AT web.de>
5451 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5452 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5453 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5455 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5457 * device/lib/_strncpy.c: fixed the fix
5459 2005-05-26 Raphael Neider <rneider AT web.de>
5461 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5462 initializers with \0, bug #1208187
5463 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5464 intializers with \0, bug #1208187
5466 2005-05-26 Raphael Neider <rneider AT web.de>
5468 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5469 initializers with \0, bug #1208187
5470 * src/pic16/main.c (_process_pragma): added sanity checks
5471 for stack position and size, emit warnings when appropriate
5473 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5475 * device/lib/_strncpy.c: fixed not filling with \0
5477 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5479 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5481 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5482 compound_statement),
5484 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5486 2005-05-24 Raphael Neider <rneider AT web.de>
5488 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5490 2005-05-24 Raphael Neider <rneider AT web.de>
5492 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5493 TRISE definitions, closes bug #1162453
5495 2005-05-22 Raphael Neider <rneider AT web.de>
5497 * src/pic16/main.c (_process_pragma): check for missing
5498 arguments to pragmas code and udata
5499 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5500 consistency fixes to match other headers (thanks to Jim Paris)
5501 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5503 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5505 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5507 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5509 * support/regression/tests/bug1198642.c: new test
5510 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5511 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5512 * support/scripts/resource.h,
5513 * support/scripts/resource.rc,
5514 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5515 * support/scripts/sdcc.ico: added 32x32 icon
5517 2005-05-18 Raphael Neider <rneider AT web.de>
5519 * device/lib/pic16/libdev/pic18f*.c,
5520 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5521 keywords to "__sfr" and "__at (X)"
5522 * device/include/pic16/pic18fregs.h: added pic18f4520
5523 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5524 #1203088 (MPLAB compatibility)
5526 2005-05-17 Raphael Neider <rneider AT web.de>
5528 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5529 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5530 * device/lib/pic16/pics.all: added new devices
5531 * src/pic16/device.c: added support for pic18f4520
5533 2005-05-16 Raphael Neider <rneider AT web.de>
5534 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5535 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5536 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5537 convenience function for bit access
5539 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5541 * device/lib/printf_large.c: fixed bug 1193299
5542 * support/regression/tests/bug1057979.c: added test %3.3s
5544 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5546 * device/include/mcs51/8051.h,
5547 * device/include/mcs51/8052.h: made parseable with lint
5548 * device/include/mcs51/lint.h: added include file for (sp)lint
5549 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5550 * doc/cdbfileformat.lyx,
5551 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5553 2005-05-14 Raphael Neider <rneider AT web.de>
5555 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5556 * device/lib/pic16/libc/stdlib/itoa.c (new)
5557 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5558 * device/lib/pic16/libio/Makefile: exclude subdir according to
5559 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5560 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5561 * src/pic16/gen.c (genFunction): prevent annoying warning
5562 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5564 * support/cpp2/cppmain.c (cpp_output_string): new
5565 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5568 2005-05-13 Borut Razem <borut.razem AT siol.net>
5570 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5572 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5574 * .version: changed to version 2.5.1; back to bleeding edge development
5576 2005-05-11 Borut Razem <borut.razem AT siol.net>
5578 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5579 generate PDF version 1.3 documents
5581 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5583 * .version: changed to version 2.5.0
5585 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5587 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5589 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5591 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5592 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5593 well as many smaller updates.
5594 * .version: changed to version 2.5.0-pre1
5596 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5598 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5600 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5602 * support/regression/tests/bug1185672.c: added
5603 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5605 * src/mcs51/gen.c (genCall): added comments, made it look safer
5606 * src/mcs51/gen.c (genEndFunction): simplified
5608 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5610 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5612 2005-04-14 Borut Razem <borut.razem AT siol.net>
5614 * fixed bug 1045046 - SIGSEGV with really simple code?:
5615 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5616 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5618 2005-04-14 Borut Razem <borut.razem AT siol.net>
5620 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5621 src/pic16/device.h: temporarily disabled experimental #inline pragma
5624 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5626 * device/include/z80/stdio.h,
5627 * device/include/z80/string.h: removed these highly incomplete files so
5628 SDCC can use the default ones in device/include/
5630 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5632 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5634 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5637 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5639 * device/include/malloc.h: removed redundant __reentrant prototypes
5640 * device/lib/_mullong.c: added working xstack variant in asm (C version
5641 doesn't pass regression tests)
5642 * device/lib/bpx.c: used __data and made bpx char for mcs51
5643 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5644 (createFunction): fixed bug with xstackPtr
5645 * src/SDCCcse.c: corrected comments
5646 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5647 (killDeadCode, eBBlockFromiCode): removed unused code
5648 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5650 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5651 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5652 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5653 (genModOneByte): fixed warning in MSVC
5654 * src/mcs51/main.c (): added comments
5655 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5657 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5659 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5661 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5663 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5665 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5667 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5668 characters arrays of larger size than the declared one.
5670 2005-04-10 Borut Razem <borut.razem AT siol.net>
5672 * src/pic/gen.c (genInline),
5673 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5674 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5675 (findNextInstruction), (findPrevInstruction),
5676 (findInstructionUsingLabel),
5677 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5678 * src/pic/pcode.c (findLabel): added missing '\n'
5679 * src/src.dsp: added SDCCdwarf2.c to the project
5681 2005-04-09 Borut Razem <borut.razem AT siol.net>
5683 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5685 2005-04-08 Raphael Neider <rneider AT web.de>
5687 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5688 into the chain after a given one) and mergeDefmapSymbols (combine
5689 defmap entries for each symbol per pcode)
5690 * (createDefmap): have defmap entries merged in the end
5691 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5692 a symbol before replacing one access type's symbol, merge symbols in
5693 the end (replacement symbol might already have an entry)
5694 * (assignValnums): keep reference to written WREG intact
5696 2005-04-08 Raphael Neider <rneider AT web.de>
5698 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5701 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5703 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5706 2005-04-07 Raphael Neider <rneider AT web.de>
5708 * device/include/pic16/usart.h: added compatibility defines for
5709 devices with more than one USART
5710 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5712 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5714 * device/lib/Makefile.in: updated for port specific include
5716 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5718 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5720 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5722 * device/include/8051.h,
5723 * device/include/8052.h,
5724 * device/include/at89S8252.h,
5725 * device/include/at89c55.h,
5726 * device/include/at89x051.h,
5727 * device/include/at89x51.h,
5728 * device/include/at89x52.h,
5729 * device/include/mcs51reg.h,
5730 * device/include/reg51.h,
5731 * device/include/reg764.h,
5732 * device/include/regc515c.h,
5733 * device/include/sab80515.h: (re)moved these 12 files
5734 * device/include/mcs51/8051.h,
5735 * device/include/mcs51/8052.h,
5736 * device/include/mcs51/at89S8252.h,
5737 * device/include/mcs51/at89c55.h,
5738 * device/include/mcs51/at89x051.h,
5739 * device/include/mcs51/at89x51.h,
5740 * device/include/mcs51/at89x52.h,
5741 * device/include/mcs51/mcs51reg.h,
5742 * device/include/mcs51/reg51.h,
5743 * device/include/mcs51/reg764.h,
5744 * device/include/mcs51/regc515c.h,
5745 * device/include/mcs51/sab80515.h: and added them here
5747 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5749 * device/include/stdarg.h: changed SDCC specific keywords to double
5751 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5753 * device/include/hc08/mc68hc908gp32.h,
5754 * device/include/hc08/mc68hc908jb8.h,
5755 * device/include/hc08/mc68hc908jkjl.h,
5756 * device/include/hc08/mc68hc908qy.h: fixed comments
5757 * device/include/mcs51/README: updated
5758 * device/include/mcs51/c8051f120.h: added PINRSF
5759 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5760 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5761 amidst code. Also inline is not supported.
5763 2005-04-06 Raphael Neider <rneider AT web.de>
5765 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5766 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5767 callers stack/frame pointers
5769 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5771 * device/include/pic16/usart.h: added, missing in previous commit,
5772 * device/include/pic16/adc.h: fixed typo,
5773 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5775 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5777 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5778 uninitialized because a bug appears with gplink
5779 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5780 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5781 complains for unrecognised option
5783 2005-04-05 Raphael Neider <rneider AT web.de>
5785 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5786 structs as well (using memcpy)
5787 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5788 on ISRs (GOTO has no label)
5789 * src/pic16/device.h: added OF_OPTIMIZE_DF
5790 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5791 new data flow analysis/optimization
5792 * src/pic16/pcode.c: added (prototypes for and implementation of)
5793 dataflow analysis functions, fixed pCodeInstructions' inCond and
5794 outCond values, made RCALL a branch instruction
5795 * (pic16_unlinkpCode): keep C line if possible
5796 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5797 C line moved if possible
5798 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5799 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5800 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5801 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5803 * (pic16_getJumptabpCode): NEW, needed in...
5804 * (LinkFlow): fixed handling of jumptables, calls and conditional
5806 * (pic16_InsertCommentAfter): NEW
5807 * (pic16_pCodeReplace): made verbose and flow preserving
5808 * (AnalyzeFlow): added call to data flow analysis
5809 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5810 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5811 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5813 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5815 * src/SDCCast.c (decorateType): fixed bug #1105626
5817 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5819 * device/include/asm/pic16/features.h,
5820 * pic18f*.h headers,
5821 * device/include/pic16/adc.h,
5822 * device/include/pic16/delay.h,
5823 * device/include/pic16/i2c.h,
5824 * device/include/pic16/malloc.h,
5825 * device/include/pic16/stdio.h,
5826 * device/include/pic16/stdlib.h,
5827 * device/include/pic16/string.h,
5828 * device/lib/pic16/libc/stdio/printf_tiny.c,
5829 * device/lib/pic16/libc/stdio/printf_small.c,
5830 * device/lib/pic16/libc/stdio/strmgpsim.c,
5831 * device/lib/pic16/libc/stdio/strmmssp.c,
5832 * device/lib/pic16/libc/stdio/strmusart.c,
5833 * device/lib/pic16/libc/stdio/vfprintf.c,
5834 * device/lib/pic16/libc/stdlib/ltoa.c,
5835 * device/lib/pic16/libc/stdlib/putchar.c,
5836 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5837 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5838 * device/lib/pic16/libc/stdlib/memchrram.c,
5839 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5840 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5841 * device/lib/pic16/libio/adc/adcbusy.c,
5842 * device/lib/pic16/libio/adc/adcread.c,
5843 * device/lib/pic16/libio/adc/adcsetch.c,
5844 * device/lib/pic16/libio/usart/ubaud.c,
5845 * device/lib/pic16/libio/usart/ubusy.c,
5846 * device/lib/pic16/libio/usart/udrdy.c,
5847 * device/lib/pic16/libio/usart/uopen.c,
5848 * device/lib/pic16/libio/usart/uputc.c,
5849 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5850 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5851 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5852 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5853 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5854 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5855 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5856 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5857 specific keywords to double underlined form,
5858 * device/lib/pic16/libc/Makefile.rules,
5859 * device/lib/pic16/libsdcc/Makefile.rules,
5860 * device/lib/pic16/libm/Makefile,
5861 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5862 to compile with C standard set in Makefile.common
5863 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5864 rand.c and crc.c in compilation process,
5865 * device/lib/pic16/libsdcc/int/divuint.c,
5866 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5867 `c' from signed to unsigned,
5868 * device/lib/pic16/startup/crt0.c,
5869 * device/lib/pic16/startup/crt0i.c,
5870 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5871 keywords to double underlined form, bug fixes in _do_cinit function
5872 which prevented the correct initialization of the .idata segment,
5873 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5874 core to enter a infinite loop
5875 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5877 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5879 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5881 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5883 * device/include/Makefile.in: add support for hc08 subdirectory
5884 * device/include/hc08/: new subdirectory
5885 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5886 Lucas Loizaga, thanks!
5887 * device/include/hc08/mc68hc908qy.h,
5888 * device/include/hc08/mc68hc908gp32.h,
5889 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5890 their own directory. Changed internal macro names to use the compiler
5891 reserved namespace. Changed SDCC specific keywords to double
5893 * device/include/math.h,
5894 * device/include/malloc.h,
5895 * device/include/stdarg.h,
5896 * device/include/stdbool.h
5897 * device/include/string.h,
5898 * device/include/tinibios.h,
5899 * device/include/ds400rom.h,
5900 * device/include/8051.h,
5901 * device/include/8052.h,
5902 * device/include/80c51xa.h,
5903 * device/include/at89c55.h,
5904 * device/include/at89S8252.h,
5905 * device/include/at89x51.h,
5906 * device/include/at89x52.h,
5907 * device/include/ds80c390.h,
5908 * device/include/reg764.h,
5909 * device/include/regc515c.h,
5910 * device/include/sab80515.h,
5911 * device/include/mcs51/c8051f000.h,
5912 * device/include/mcs51/c8051f018.h,
5913 * device/include/mcs51/c8051f020.h,
5914 * device/include/mcs51/c8051f040.h,
5915 * device/include/mcs51/c8051f060.h,
5916 * device/include/mcs51/c8051f120.h,
5917 * device/include/mcs51/c8051f300.h,
5918 * device/include/mcs51/c8051f310.h,
5919 * device/include/mcs51/c8051f320.h,
5920 * device/include/mcs51/c8051f330.h,
5921 * device/include/mcs51/c8051f350.h,
5922 * device/include/z180.h: Changed SDCC specific keywords to double
5925 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5927 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5929 * (pic16_assignConfigWordValue): disable testing of configuration
5930 register value with config mask,
5931 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5932 function with port->fun_prefix,
5933 * (genFunction): when generating a naked interrupt function never
5934 create an absolute segment placed in interrupt vector address, place
5935 the actual interrupt function at IVA instead, when an interrupt
5936 function is generated with unspecified interrupt then do not create
5937 the absolute section,
5938 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5939 code for generating a call to generic pointer get/put function with
5940 a call to function pic16_callGenericPointer(),
5941 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5942 the call to the generic pointer get/put functions with prefixing the
5943 function name with port->fun_prefix,
5944 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5945 * src/pic16/main.c (_process_pragma): prefix function with
5947 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5948 calling assembler, old 18Fxxxx macro is deprecated,
5949 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5950 PC_ASMDIR in while condition,
5951 * (findInstruction): add PC_ASMDIR in while condition,
5952 * (buildCallTree): prefix main with port->fun_prefix,
5953 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5954 identifier for variable with banked access in instructions BTFSS,
5955 BTFSC, BCF, BSF, BTG
5956 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5957 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5958 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5959 perform optimization when enviroment variable NO_REG_OPT is set,
5960 * (insideLRBlock): NEW, return 1 if register is inside an
5961 INF_LOCALREGS block,
5962 * (RemoveRegFromLRBlock): remove a register that is completely
5963 eliminated by register optimization, but it is still left in local
5964 register store/restore in/from stack block,
5965 * (Remove2pcodes): after removing register, check to see if it
5966 should be removed from local register store/restore in/from stack
5968 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5969 DUMMY_READ_VOLATILE,
5971 * device/include/pic16/adc.h: minor prototype modifications and
5973 * device/include/pic16/malloc.h: added GPL notice various
5975 * device/include/pic16/stdint.h: NEW, standard header for ints
5976 * device/include/pic16/delay.h: NEW, header for delay functions,
5977 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5979 * device/include/pic16/signal.h: NEW, header providing helper macros
5980 for implementing signal handlers,
5981 * device/include/pic16/stdio.h: added prototypes for functions,
5982 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5983 prototypes for stdin and stdout, added macro PUTCHAR to
5984 automatically implement putchar function prototype,
5985 * device/include/pic16/usart.h: modified and updated USART library,
5986 * device/lib/pic16/libio/adc/,
5987 * device/lib/pic16/libio/i2c: some modifications to improve library
5989 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5990 family of functions,
5991 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5992 family of functions and other sources,
5993 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5994 of the PIC18Fxx[28] devices,
5995 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5996 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5997 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5998 _do_cinit function, because the previous failed when local variables
5999 where not placed in the same memory bank,
6000 * device/lib/pic16/libsdcc/char/: various modifications to improve
6001 library performance,
6002 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6003 information on the new functions of the c library and more...
6005 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6007 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6009 2005-03-26 Raphael Neider <rneider AT web.de>
6011 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6012 if condition == CARRY)
6013 * (genCmp): adapted to new genSkipc semantics
6014 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6015 on rIfx (genCmp was broken)
6017 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6019 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6020 * src/z80/main.c (_keywords[]),
6021 * src/SDCCglobal.h (struct options),
6023 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6024 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6025 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6026 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6027 always available in leading double underscore form. The C99 support is
6028 mostly missing, but it's a start.
6029 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6030 reserved identifier "__data".
6032 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6034 * src/mcs51/peeph.def: fixed bug 1170013
6036 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6038 * device/include/mcs51reg.h: fixed bug 842007
6040 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6042 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6045 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6047 * src/port.h (struct PORT),
6048 * src/avr/ralloc.c (avr_assignRegisters),
6050 * src/ds390/ralloc.c (ds390_assignRegisters),
6052 * src/hc08/ralloc.c (hc08_assignRegisters),
6054 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6056 * src/pic/ralloc.c (pic14_assignRegisters),
6058 * src/pic16/ralloc.c (pic16_assignRegisters),
6060 * src/xa51/ralloc.c (xa51_assignRegisters),
6062 * src/z80/ralloc.c (z80_assignRegisters),
6064 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6065 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6067 * src/SDCCdflow.c (computeDataFlow),
6069 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6071 * src/SDCCcflow.c (*),
6073 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6074 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6075 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6076 immedDom() returning wrong block; probably fixes bug #1160833)
6078 2005-03-20 Borut Razem <borut.razem AT siol.net>
6080 * support/scripts/inc2h.pl: WIN32 port
6082 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6084 * device/lib/makefile.in: added abs.c and labs.c
6086 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6088 * device/include/stdint.h: added
6089 * device/lib/abs.c: added
6090 * device/lib/labs.c: added
6091 * device/include/stdlib.h: added abs() and labs() prototypes
6092 * device/lib/libsdcc.lib: added abs and labs
6093 * device/include/float.h,
6094 * device/lib/_fsmul.c,
6095 * device/lib/printf_fast.c,
6096 * device/lib/printf_tiny.c: updated comments
6098 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6100 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6103 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6105 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6106 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6108 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6110 * device/lib/printf_large.c: removed inline assembly for portability and
6111 readability. Use printf_fast if speed or size are more important.
6112 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6113 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6115 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6117 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6118 prevent compiler warning
6120 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6122 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6123 moved to level 0 and declared as static. Also they are explicit
6124 placed in access bank. This was necessery because some times they
6125 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6126 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6127 optimizations. Currently only compare to unsigned char is implemented,
6128 * src/pic16/gen.c: added fReturnIdx array,
6129 * (struct resolvedIfx) is moved to gen.h and made public,
6130 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6131 * (aopForSym): added an optimization to directly store in stack of
6132 the operand of a SEND iCode,
6133 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6134 but as registers instead (AOP_REG) using the fReturnIdx array,
6135 * (pic16_freeAsmop): remove the freed register from the
6136 _G.sregsAlloc field,
6137 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6138 a compare of 'WREG',
6139 * (pic16_popGetTempRegCond): changed function prototype, now
6140 function takes also a bitVector argument v which holds the current
6141 set of registers that are allocated for stack access by aopForSym,
6142 registers allocated in aopForSym for accessing stack symbols are not
6143 any more part of the functions usedRegs field,
6144 * (genCall): some times aopOp is called for a stack variable to be
6145 send, aopForSym might perform the push, if this is true make sure
6146 that genCall doesn't push the variable twice by testing _G.resDirect,
6147 * (genFunction): changed testing for unspecified interrupt number
6148 from 256 to INTNO_UNSPEC,
6149 * modified selection scheme of frame pointer generation. Previously
6150 if function did use local registers a frame pointer was generated,
6151 now a frame pointer is generated only if function has arguments
6152 (that need PLUSW2 register access), or has stack arguments, or the
6153 compiler is not instructed to omit the frame pointer,
6154 * (genEndFunction): before restoring local registers that were saved
6155 in the function preamble, also restore the registers that *might*
6156 have been allocated for stack access,
6157 * (genRet): removed some old comments,
6158 * (genCmp, the active (RN's) version): added a call to the
6159 pic16_genCmp_special function to perform the compare with a more
6160 robust and optimized way,
6161 * (genInline): a feature has been added in inline code generation,
6162 which allows a wildcard variable substitution when writing inline
6163 assembly. Code is incomplete and experimental therefore undocumented,
6164 * (genCast): changed order of aopOp for result and right to allow
6165 aopForSym to directly load the result if possible,
6166 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6167 perform an optimized compare on some selected special occasions,
6168 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6169 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6170 generate an IVT any more,
6171 * src/pic16/main.c (pic16_optionsTable): added command line option
6173 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6174 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6176 * src/pic16/NOTES: Raphael Neider added in list of active developers
6177 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6178 jumptable_end to prevent bug #,
6179 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6180 inCond and outCond fields,
6181 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6182 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6183 turn off register spilling,
6184 * (packRegsForOneUse): synced with other ports' versions although it
6185 is not used currently,
6186 * (pic16_packRegisters): added an optimization while reading
6187 structure bitfields, some registers may be saved (malloc code is
6188 decreased by 80 bytes)
6190 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6192 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6193 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6194 this can be optimized more?
6196 2005-03-10 Raphael Neider <rneider AT web.de>
6198 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6199 genNearPointerGet): (hopefully) fixed access to bitfields via
6200 pointers (p->bitN = x; and x = p->bitN; failed)
6202 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6204 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6206 2005-03-09 Raphael Neider <rneider AT web.de>
6208 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6210 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6212 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6213 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6214 (regTypeNum): set REG_BIT type if necessary
6215 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6216 * support/regression/tests/critical.c: check bug 1144613
6218 2005-03-02 Raphael Neider <rneider AT web.de>
6220 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6222 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6224 * src/avr/ralloc.c (serialRegAssign),
6225 * src/ds390/ralloc.c (serialRegAssign),
6226 * src/hc08/ralloc.c (serialRegAssign),
6227 * src/mcs51/ralloc.c (serialRegAssign),
6228 * src/pic/ralloc.c (serialRegAssign),
6229 * src/pic16/ralloc.c (serialRegAssign),
6230 * src/xa51/ralloc.c (serialRegAssign),
6231 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6233 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6235 * src/SDCCast.c (decorateType): fixed bug 1124787
6237 2005-02-20 Hubert Sack <sack AT digiplan.de>
6238 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6240 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6243 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6245 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6246 to keep the correct label reference count when adding/removing references
6247 to labels. A peephole file using this is appended to patch #1144962.
6249 2005-02-14 Raphael Neider <rneider AT web.de>
6251 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6252 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6253 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6254 retrievals of result operand's value on assignment
6256 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6258 * device/include/pic16/string.h: modified prototype for memccpy()
6259 to memccpy(void *, void *, char, size_t)
6260 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6261 check whether to omit frame pointer or not,
6262 * (genInline): convert all occurences of "\n" to LF in inline
6263 assembler blocks, this helps formatting the inline text,
6264 * (pic16_loadFSR0): modified prototype,
6265 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6266 removed some 8051 legacy code,
6267 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6268 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6269 before allocating temporary registers in functions,
6271 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6273 * support/regression/tests/bitvars.c: corrected the "fix"
6275 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6277 * support/regression/tests/bitvars.c,
6278 * support/regression/tests/bitwise.c,
6279 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6281 2005-02-10 Raphael Neider <rneider AT web.de>
6283 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6284 different size for Alpha
6285 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6287 2005-02-09 Raphael Neider <rneider AT web.de>
6289 * src/SDCC.lex(doPragma) : save and restore warning options as well
6290 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6291 * have #pragma less_pedantic set the errorlevel to WARNING
6293 * (cloneOptimize) : fixed wrong malloc's size
6294 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6295 facilitate correct handling of #pragma (save|restore)
6297 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6299 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6301 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6303 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6305 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6307 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6309 2005-02-02 Raphael Neider <rneider AT web.de>
6311 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6312 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6313 * (pic16_storeForReturn): fixed to allow returning function pointers
6314 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6315 * device/include/pic16/{stddef.h,stdbool.h}: added
6317 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6319 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6321 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6323 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6324 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6325 appeared to be required
6327 2005-01-31 Borut Razem <borut.razem AT siol.net>
6329 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6330 include/mcs51 and include/z80 directories to the package
6332 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6334 * src/hc08/gen.c (genFunction): fixed bug #1112752
6336 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6338 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6340 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6342 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6344 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6346 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6348 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6350 * device/include/c8051fxxx.h: removed these 6 files
6351 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6353 2005-01-26 Raphael Neider <rneider AT web.de>
6355 * src/pic16/gen.c (genAssign): fixed assignment from longs
6356 in codespace (were cut to three bytes)
6357 * (genDummyRead): implemented (except for CODESPACE...),
6359 * src/pic16/glue.c (emitStatistics): beautified
6360 * device/lib/pic16/libm/Makefile: added include path
6362 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6364 * src/z80/gen.c (aopPut): fixed bug #1103902
6366 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6368 * device/lib/expf.c: fixed bug #1095792
6370 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6372 * device/lib/pic16/libm: added Math library sources
6374 2005-01-24 Raphael Neider <rneider AT web.de>
6376 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6377 to enable upcast to pCodeOpReg2 (there is no type tag to
6378 differenciate the two and pic16_popGet2p cast into PCOR2)
6379 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6380 (sizeof(sectNames) changed to sizeof(sectName))
6381 Both patches fix segfaults under MinGW.
6383 2005-01-23 Raphael Neider <rneider AT web.de>
6385 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6386 Safe_[mc]?alloc()'ed variables
6387 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6388 of (byte sized) temporaries (assign them to WREG for now)
6389 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6390 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6391 this might fix SIGSEGVs on MinGW...
6392 * src/SDCCopt.c (killDeadCode): restored original behaviour
6393 (volatile operands might get thrown away though)
6395 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6397 * src/pic16/gen.c: fixed bug #1106975,
6398 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6399 pointer update, INTCON is saved, global interrupts are disabled and
6400 restored after updateing TOS.
6401 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6402 * added function attribute 'shadowregs' to take advantage of shadow
6404 * added function attribute 'wparam' as an alternative to the wparam
6406 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6407 user declares a non-ISR function as 'shadowregs',
6408 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6410 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6412 * .version: bumped version number to 2.4.8
6413 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6415 * device/lib/pic16/libio/i2c/: I2C module support library,
6416 * device/include/pic16/i2c.h: I2C support library header,
6417 * device/lib/pic16/libc/stdio/: standard IO support sources,
6418 * (printf_small.c): printf_small() source, supports float print,
6419 * (printf_tiny.c): printf_tiny() source, does not support floats,
6420 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6421 enable global optimizations for entire library source, other
6422 Makefiles in the source tree are also modified to reflect this,
6423 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6425 * doc/sdccman.lyx: updated to reflect new changes,
6426 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6427 sym->onStack if-case,
6428 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6429 sbit, idata, _idata, xdata, _xdata,
6430 * added pragma library, to link an external library, (see doc),
6431 * removed command line options, --pomit-config-words, --pomit-ivt,
6432 --pleave-reset-vector,
6433 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6434 when calling assembler to reflect memory model used, also define
6435 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6436 reflect stack model used,
6437 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6438 on stack return NULL,
6440 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6442 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6443 of the operands is volatile. Fixes #1020220
6445 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6447 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6448 * (OptimizeRegUsage): make sure that there is really no other flow where
6449 the first pCode is used
6451 2005-01-22 Raphael Neider <rneider AT web.de>
6453 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6454 to fix #1106967 (pCode->seq are not set up correctly)
6456 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6458 * src/SDCCglue.c (glue): make sure code area is declared before the
6459 static initialization area.
6461 2005-01-21 Raphael Neider <rneider AT web.de>
6463 * device/lib/Makefile.in: fixed test for pic16 install dir
6464 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6466 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6467 added --optimize-goto compiler switch and pragma wparam documentation
6468 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6469 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6470 and PRODH closing bug #1071770 (peephole optimizer)
6472 2005-01-19 Raphael Neider <rneider AT web.de>
6474 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6475 cmdLine buffers (used when calling sdcpp...) are large enough
6476 (MAX_PATH=256 truncates arguments leading to system halts when
6478 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6479 * (genUminus): rewritten to for efficiency
6480 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6481 used uninitialized in some cases)
6482 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6483 copy the third byte from the int -- now assumes 0x80 (data memory)
6484 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6485 operands (genAddLit expects the iCode's operands to swapped as
6486 well), fixed leftover bytes (crashed for short left operands)
6487 * (pic16_genMinusDec): performance improvements, removed false
6489 * (pic16_genMinus): fixed to cope with differently sized operands
6490 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6492 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6493 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6494 new banksel optimization
6495 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6496 analysis for temporary registers (segfaults...)
6497 * src/pic16/peeph.def: added rule
6499 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6501 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6502 which converts a float number to its ASCII representation
6503 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6504 functions to convert the fractional and integer part of a float to ASCII,
6505 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6506 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6508 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6510 * device/include/pic16/adc.h: added GPL info,
6511 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6512 a pCodeOp as tested operand,
6513 * (genNearPointerGet): optimized bit testing, does not use
6514 intermediate register for bit value, test directly instead with
6515 BTFSS, BTFSC, works only for single bits,
6516 * (genpic16Code): dump the name of the iCode in the asm,
6517 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6518 renamed to pic16_decodeOp,
6519 * (serialRegAssign): do not allocate a temporary register for iCode
6520 sequences that test a single bit for 1/0
6522 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6524 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6525 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6526 access stack and frame pointers. They are initially assigned to
6527 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6528 accessing SFRs. Updated all occurences of modification of stack or
6529 frame pointer in gen.c and pcode.c,
6530 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6531 assigning of a literal value to pointers,
6532 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6533 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6536 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6538 * doc/sdccman.lyx: update documentation about stack pragma, added
6539 some info for stack memory models
6541 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6543 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6545 2005-01-08 Raphael Neider <rneider AT web.de>
6547 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6548 udata sections to fix bug #1097823
6550 2005-01-05 Raphael Neider <rneider AT web.de>
6552 * src/pic16/gen.c (genGenericShift): added handling of differently
6553 sized left operand and result
6555 2005-01-04 Raphael Neider <rneider AT web.de>
6557 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6558 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6559 to hold the condition bit)
6560 * added new version of genCmp (old code available via #define)
6561 * added new version of genShiftLeft/genShiftRight in a generic
6562 way, now supports shifting by negative values
6563 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6564 shiftCount (expected by genGenericShift)
6565 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6566 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6568 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6569 is an invalid literal too...)
6571 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6573 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6574 from Raphael Neider,
6575 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6576 for 8-bit literals. This fixes some literal operands which are sign
6577 extended to 16-bits ints when instruction needs only 8-bits.
6579 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6581 * device/lib/logf.c: added mcs51 assembly version
6582 * device/lib/expf.c: added mcs51 assembly version
6583 * device/lib/_logexpf.c: new shared asm code for expf and logf
6584 * device/include/math.h: add defines for assembly math library
6585 * device/lib/Makefile.in: build new _logexpf.c
6586 * device/lib/libfloat.lib: use new _logexpf.c
6588 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6591 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6592 device types which have less than 0x7f registers.
6594 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6596 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6598 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6600 * device/lib/printf_fast.c: only build on supported arch.
6601 * device/lib/printf_tiny.c: only build on supported arch.
6602 * device/lib/printf_fast_f.c: only build if asm float lib
6603 * device/lib/_fsget1arg.c: only build if asm float lib
6604 * device/lib/_fsget2args.c: only build if asm float lib
6605 * device/lib/_fsnormalize.c: only build if asm float lib
6606 * device/lib/_fsreturnval.c: only build if asm float lib
6607 * device/lib/_fsrshift.c: only build if asm float lib
6608 * device/lib/_fsswapargs.c: only build if asm float lib
6609 * device/include/stdio.h: don't provide print_fast,
6610 print_fast_f, print_tiny prototypes if --xstack used
6612 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6614 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6615 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6618 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6620 * device/lib/printf_fast_f.c: same as printf_fast, but
6621 with floating point enabled
6622 * device/lib/printf_fast.c: minor tweaks
6623 * device/include/stdio.h: add printf_fast_f
6625 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6627 * src/SDCCmain.c: make --float-reent default for mcs51
6628 * device/lib/_fsadd.c: added mcs51 assembly version
6629 * device/lib/_fssub.c: added mcs51 assembly version
6630 * device/lib/_fsmul.c: added mcs51 assembly version
6631 * device/lib/_fsdiv.c: added mcs51 assembly version
6632 * device/lib/_fseq.c: added mcs51 assembly version
6633 * device/lib/_fsneq.c: added mcs51 assembly version
6634 * device/lib/_fsgt.c: added mcs51 assembly version
6635 * device/lib/_fslt.c: added mcs51 assembly version
6636 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6637 * device/lib/Makefile.in: add _fscmp to build
6638 * device/lib/libfloat.lib: add _fscmp to build
6640 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6642 * device/lib/_fs2slong.c: added mcs51 assembly version
6643 * device/lib/_fs2sint.c: added mcs51 assembly version
6644 * device/lib/_fs2schar.c: added mcs51 assembly version
6645 * device/lib/_fs2ulong.c: added mcs51 assembly version
6646 * device/lib/_fs2uint.c: added mcs51 assembly version
6647 * device/lib/_fs2uchar.c: added mcs51 assembly version
6648 * device/lib/_slong2fs.c: added mcs51 assembly version
6649 * device/lib/_sint2fs.c: added mcs51 assembly version
6650 * device/lib/_schar2fs.c: added mcs51 assembly version
6651 * device/lib/_ulong2fs.c: added mcs51 assembly version
6652 * device/lib/_uint2fs.c: added mcs51 assembly version
6653 * device/lib/_uchar2fs.c: added mcs51 assembly version
6654 * device/include/float.h: added #define to select asm vs c
6656 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6658 * device/lib/printf_fast.c: improvements to float output
6659 * device/include/float.h: add defines for assembly float library
6660 * device/lib/_fsget1arg.c: receive 1 float arg
6661 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6662 * device/lib/_fsnormalize.c: normalize a float
6663 * device/lib/_fsreturnval.c: return float, various helper routines
6664 * device/lib/_fsrshift.c: right shift a float's mantissa
6665 * device/lib/_fsswapargs.c: swap 2 floats
6666 * device/lib/Makefile.in: build these 6 new files for mcs51
6667 * device/lib/libfloat.lib: add these 6 files to the library
6669 2004-12-26 Borut Razem <borut.razem AT siol.net>
6671 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6674 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6676 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6677 and fully reentrant and register bank neutral.
6678 * device/lib/printf_fast.c: added float (not enabled by default),
6679 added compact/slower integer (also not enabled by default),
6680 improved size/speed of fast integer code, other minor changes
6681 * device/include/stdio.h, device/lib/Makefile.in,
6682 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6684 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6686 * src/pic16/pcode.c: declaring variables other than at the start of a
6687 block is not supported in C by VC6.
6689 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6691 * applied a previous patch from Raphael Neider that wasn't included
6692 in the previous commits, which fixes infinite loops within jumptable
6694 * made some fixes that previous patches introduced
6696 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6698 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6699 that fixes an issue with AOP_PCODE asmop's offset,
6700 * (pic16_popCopyReg): update instance field too,
6701 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6702 function of pic port,
6703 * (genCmp, genAnd, genAssign),
6704 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6706 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6708 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6709 variables initial values to idata section,
6710 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6711 variables in some functions. This utilizes parmBytes field of iCode
6712 structure to hold the offset of the variable in stack. (might be
6713 able to use the stack field too?)
6714 * applied patch from Raphael Neider # ### , # ###
6715 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6716 variable initial values in idata section,
6717 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6718 for static variables with initial value
6719 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6720 applied fix in while loop from Raphael Neider.
6722 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6724 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6725 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6726 * src/ds390/ralloc.c (serialRegAssign): spill bits
6727 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6728 * support/Util/SDCCerr.c,
6729 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6730 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6731 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6733 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6735 * device/include/sdcc-lib.h: inserted LGPL, added includes
6736 asm/ds390/features.h and asm/mcs51/features.h
6737 * device/include/asm/default/features.h,
6738 * device/include/asm/gbz80/features.h,
6739 * device/include/asm/z80/features.h: added empty _AUTOMEM
6741 * device/include/asm/ds390/features.h,
6742 * device/include/asm/mcs51/features.h: added files with defines for
6743 _AUTOMEM and _STATMEM indicating automatic and static storage class
6744 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6745 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6746 * src/SDCCicode.c (geniCodeCast),
6747 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6748 * src/SDCCloop.c (loopInduction): removed unused variable lr
6749 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6750 to convertToFcall to include char modulo (RFE 1065037), added check
6751 if left operand is unsigned and use abs of literal value
6752 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6753 as it doesn't work after conversion from peephole.def to peephole.rul
6754 * src/mcs51/gen.c (toBoolean): added check for size,
6755 (genModOneByte): optimized code for signed char modulo a literal
6756 power of 2 (thanks to Hubert Sack),
6757 (genRRC): removed unnecessary "clr c",
6758 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6759 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6761 swapped rules 256.c and 256.d,
6762 extended 256.d by using new multiple checks (thanks Erik),
6763 added rules 256.e and 256.f,
6764 updated rule 261.a and 261.b to new generated code
6765 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6767 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6769 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6770 induction related bugs, including first part of bug #1074377
6772 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6774 * applied patch from bug-report #1076292,
6775 * applied patches for genAnd and Goto-optimizations for Raphael
6777 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6778 dump a less iCode information,
6779 * src/pic16/device.h (pic16_options_t): added field debgen,
6780 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6781 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6782 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6784 * (various functions): added macros FENTRY and FENTRY2 to functions,
6785 to emit function prologue,
6786 * (various functions): fixed indentation,
6787 * (genNearPointerGet): fixed loading of FSR0,
6788 * (genPackBits): applied patch from Raphael Neider to fix updating
6789 of FSR0 and touching only the modified bits,
6790 * src/pic16/genarith.c (various functions): added macros FENTRY to
6791 emit function prologue in comments,
6792 * src/pic16/pcode.h: added functions debugf2, debugf3,
6793 * src/pic16/ralloc.c: partial fix for packForPush caused
6796 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6798 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6799 <stsp AT users.sourceforge.net> with reversed byte order
6800 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6802 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6804 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6806 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6807 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6809 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6811 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6813 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6815 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6817 (setFromConditionArgs): friendly operand parser for peephole rules,
6818 (operandBaseName, operandsNotRelated): new peephole condition
6819 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6820 architecture specific register naming into account, handles n-way
6821 comparisons, and supports quoted literals
6822 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6824 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6826 * src/mcs51/peeph.def: fixed bug #1076940
6828 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6830 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6832 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6834 Adding support for replacing ljmps with sjmps in jumptables
6835 generated for switch statements. For now you need to set the
6836 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6837 Now 4 algorithms for mcs51 jumptable generation are used:
6838 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6839 addresses loaded pc-relative for up to 112 cases and stack-pushing
6840 target addresses loaded with offset from dptr for up to 256 cases.
6842 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6843 * src/mcs51/main.c: adapted constants for switch table generation
6844 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6846 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6848 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6849 * support/regression/tests/bug1057979.c: added test for bug 1073386
6851 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6853 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6856 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6858 * src/pic16/device.h,
6859 * src/pic16/genarith.c,
6862 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6864 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6866 Large cummulative patch for pic16 port.
6867 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6868 to call when a stack overflow occurs,
6869 * (malloc.h): added CVS Id tag,
6870 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6872 * added libc directory. The current version of LibC contains string
6873 functions, ctype functions and macros and some functions of the
6874 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6875 be extensively tested in the future. Standard disclaimer here.
6876 Library is not automatically build yet. But one can build it by
6877 invoking 'make' inside the libc directory.
6878 * added ADC library under libio. Preliminary version yet.
6880 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6881 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6882 aopForRemat() now and not by pic16_aopOp(),
6883 * (pic16_popGetTempReg): removed warning messgae when allocating
6884 temporary registers, its a buggy feature and will be removed,
6885 * (pic16_popGet): set register instance field in AOP_CRY,
6886 * (pic16_outBitC): fixed for results in size greater than 1,
6887 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6888 * (pic16_storeForReturn): optimized return of 0,
6889 * (genCmp): experimental code for new genCmp which uses PIC18's
6890 special compare&skip instructions. Initial tests fail some times
6891 with variables grater than 1 byte in size, so new code is disabled,
6892 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6894 * (genCast): began a fix to optimize the casting of a bit to another
6895 bit, now assigning a bitfield to another bitfield will fail, sorry,
6896 * src/pic16/main.c: disabled the use of lr-support feature,
6897 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6898 * added some function prototypes, added function _debugf prototype,
6899 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6900 bits with offset (case PO_GPR_BIT),
6901 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6903 * (isBankInstruction): modified to return 0 for no banking instruction,
6904 and 1 for banking instruction,
6905 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6906 caused stop processing pCodes after a inline assembly block,
6907 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6908 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6909 registers when it shouldn't,
6910 * src/pic16/ralloc.c (allocReg): add preliminary support for
6911 supporting a limited set of temporary registers,
6913 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6915 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6916 genDataPointerSet): ensure assignments always copy in MSB to LSB
6918 (loadRegFromAop): recognize CLRH optimization,
6919 (genFunction): optimize RECEIVE iCodes in reentrant functions
6921 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6923 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6924 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6926 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6927 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6928 contiguous with data
6930 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6932 * device/lib/_gptrget.c (_gptrget),
6933 * device/lib/_gptrgetc.c (_gptrgetc),
6934 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6935 instead of sjmp to ret
6936 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6937 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6939 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6941 * .version: bumped version to 2.4.7
6942 * device/lib/_gptrget.c (_gptrget): is now _naked
6943 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6944 * device/lib/_gptrput.c (_gptrput): is now _naked
6945 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6946 (createFunction): fixed xstack
6947 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6948 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6950 (geniCodeCritical): store original interrupt state in an iTemp bit
6951 var unless stack-auto
6952 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6953 * src/SDCCmain.c (setIncludePath): added include/target to search path
6954 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6955 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6957 (processFuncArgs): put bit vars in bit area
6958 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6959 unsaveRBank): fixed xstack,
6960 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6961 (genFunction, genEndFunction): fixed xstack,
6962 (genAssign): optimization don't walk backwards through mem
6963 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6964 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6965 * support/regression/Makefile: also make library (for stack-auto) when
6966 making "all" and added "test-mcs51-xstack-auto"
6967 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6968 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6969 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6970 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6971 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6972 make-library by MAKE_LIBRARY
6973 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6974 regression tests for xstack
6975 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6976 * support/regression/tests/critical.c: test for critical on mcs51
6978 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6980 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6981 built version of sdcc instead of installed version
6983 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6985 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6986 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6988 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6989 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6990 WARNING: remove device/lib/build/z80/printf.o by hand when
6991 updating from previous build!
6992 * device/lib/z80/printf.c: updated comment
6993 * support/regression/tests/bug1057979.c: test all ports now
6994 * support/regression/tests/bug1065458.c: file added
6996 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6998 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6999 *_start and *_end symbols for static functions
7001 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7003 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7004 and search crt0.o in all library paths,
7005 (setIncludePath): proper handling of --nostdinc,
7006 (setLibPath): proper handling of --nostdlib
7007 * support/regression/Makefile,
7008 * support/regression/ports/ds390/spec.mk,
7009 * support/regression/ports/gbz80/spec.mk,
7010 * support/regression/ports/hc08/spec.mk,
7011 * support/regression/ports/mcs51/spec.mk,
7012 * support/regression/ports/mcs51-large/spec.mk,
7013 * support/regression/ports/mcs51-stack-auto/spec.mk,
7014 * support/regression/ports/z80/spec.mk: use include and lib files from
7015 built version of sdcc instead of installed version
7016 * doc/sdccman.lyx: fixed typo in --nostdinc
7018 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7023 * src/pic/gen.c : added support to generate code for struct bit fields.
7025 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7027 * as/xa51/xa_version.h,
7028 * device/include/errno.h,
7029 * device/include/regc515c.h,
7030 * device/lib/_itoa.c,
7031 * device/lib/_ltoa.c,
7032 * device/lib/ser_ir_cts_rts.c,
7033 * sim/ucsim/xa.src/glob.cc,
7034 * sim/ucsim/xa.src/inst_gen.cc,
7035 * sim/ucsim/xa.src/xa_bit.cc,
7036 * sim/ucsim/xa.src/xa_sfr.cc,
7037 * sim/ucsim/z80.src/inst_dd.cc,
7038 * sim/ucsim/z80.src/inst_fdcb.cc,
7039 * support/scripts/keil2sdcc.pl,
7040 * src/pic16/pic16.dsp,
7041 * src/pic16/pic16a.dsp: corrected cvs line endings
7042 * device/lib/printf_large.c: fixed bug 1057979
7043 * src/pic16/gen.c: fixed non-C standard code
7044 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7045 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7046 * support/regression/ports/mcs51/support.c: reload T1 asap
7047 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7048 pdata use and clear idata startup behaviour
7049 * support/regression/tests/bug1057979.c: added
7051 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7053 * device/examples/ds390/ow390/ad26.h,
7054 * device/examples/ds390/ow390/cnt1d.h,
7055 * device/examples/ds390/ow390/crcutil.c,
7056 * device/examples/ds390/ow390/ownet.h,
7057 * device/examples/ds390/ow390/owsesu.c,
7058 * device/examples/ds390/ow390/swt12.h,
7059 * device/examples/ds390/ow390/swtoper.c,
7060 * device/examples/ds390/ow390/temp10.h,
7061 * device/examples/ds390/ow390/thermodl.c,
7062 * device/examples/ds390/tinitalk/tinitalk.dsp,
7063 * device/examples/ds390/tinitalk/tinitalk.dsw,
7064 * device/examples/mcs51/clock/hw.h,
7065 * device/examples/mcs51/simple2/go.bat,
7066 * device/examples/serialcomm/windows/serial.h,
7067 * device/examples/xa51/dummy.c,
7068 * device/examples/xa51/hello.c,
7069 * device/include/80c51xa.h,
7070 * device/include/at89x051.h: corrected cvs line endings
7072 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7074 * src/pic16/main.c (options): added command line --gstack, to trace
7075 stack over/under flows,
7076 * added pragma 'wparam' to allow passing first byte of function
7077 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7078 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7079 call to __gstack_test function and sets up the symbol as extern,
7080 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7081 * popaop): added call to pic16_testStackOverflow,
7082 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7084 * (genCall, genPcall): now all parameters are passed via stack
7085 except in functions that are pass to wparam pragma in which WREG is
7087 * (genPcall): REENTRANT flag is checked to see if variable prototype
7088 contains reentrant keyword, don't call a non-reentrant function, via
7089 a reentrant function pointer or vice versa, functions are never
7091 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7093 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7094 SIGSEGV when accessing a NULL register stucture,
7095 * (pic16_printGPointerType): modified to handle UPPER modifier for
7096 function initializers, changed prototype of function to simpler one,
7097 * (pic16_printIvalFuncPtr): check to see if function is already
7098 added in externs list,
7099 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7100 optimized a move from W to SFR with a move to the same register
7102 * device/lib/pic16/debug: NEW directory, contains debug features
7103 which are enabled when linking with libdebug.lib, currently command
7104 line option --gstack enables stack pointer tracing for over/under
7105 flow, corresponding sources are in debug/gstack
7107 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7109 * doc/sdccman.lyx: updated SDCC version,
7110 * (PIC16 port): update list of command line options,
7111 * src/pic16/device.h (structure pic16_options_t): added field gstack
7112 to enable stack overflow tracing on push/pops,
7113 * src/pic16/device.c (statistics structure): added statistics
7115 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7116 pic16_dump_int_registers): increase statistics counters for each
7117 * variable which is encountered
7118 * (pic16_dump_usection): emit each .udata variable to its own udata
7120 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7121 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7122 parameters via stack, otherwise use old scheme,
7123 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7124 assembler output file,
7125 * src/pic16/main.c: added command line options --gstack to enable
7126 push/pop tracing for stack overflow,
7127 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7128 instructions): added size of each instruction,
7129 * (pic16_countInstruction): estimate size of instructions in
7130 the_pFile list, inline assembly blocks are not counted,
7131 * (pic16_FixRegisterBanking): trace previous register usage, when
7132 banksel optimizations is greater than 0, don't emit a redudant
7135 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7137 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7138 * src/pic16/ralloc.c : applied same fix for pic16.
7139 * src/pic/gen.c : tidied it up a little.
7141 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7143 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7144 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7146 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7148 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7150 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7152 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7153 non-reentrant function __modsint in the interrupt function (thus
7154 corrupting math operations during serial I/O)
7155 * device/lib/ser_ir.c: as above, changed buffersize
7156 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7158 * doc/Makefile: added option -t for rsync
7160 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7162 * src/SDCCast.h (struct ast),
7163 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7165 2004-10-20 Borut Razem <borut.razem AT siol.net>
7167 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7170 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7172 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7174 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7175 support functions to replace long sequences of MOVFF's from access
7176 bank registers to stack and vice versa,
7177 * src/pic16/device.h: added new field opt_flags, where optimization
7178 flags can be set to enable certain features,
7179 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7180 * pBlock, (genFunction, genEndFunction): surroung loop for
7181 saving/loading used registers in stack with PC_INFO pCodes,
7182 INF_LREGS. Code in between can then be optimized by pCode optimizer
7183 to support function calls,
7184 * (genDataPointerSet): fixed bug which loaded float fields in
7185 structures with corrupt data,
7186 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7187 in a standard way debug info on stderr. Feature used for developing
7189 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7190 obsolete chunks of code,
7191 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7192 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7193 * pic16/src/pcode.c (pic16_newpCodeInfo,
7194 * (pic16_newpCodeOpLocalRegs),
7195 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7197 * (pic16_pCodeConstString): printing of the initial value of a
7198 symbol as a comment is inhibited since parsing was already done by
7199 copyStr and output is corrupt,
7200 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7202 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7204 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7206 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7208 * as/mcs51/lkarea.c: removed old K&R style,
7209 (lnksect): changed check on boundary error,
7210 (lnksect2): changed check on boundary error,
7211 (lnksect2): extend XSTK to end of page if size = 1
7212 * as/mcs51/lkmain.c: removed old K&R style,
7213 (Areas51): create l_IRAM symbol
7214 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7215 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7216 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7217 * device/lib/_mullong.c: added version to be compiled with xstack
7218 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7219 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7220 * device/lib/mcs51/crtxstack.asm: fixed comment
7221 * src/SDCCglue.c: maxInterrupts defaults to 0,
7222 (emitMaps): added pdata,
7223 (createInterruptVect): (re)moved default,
7224 (glue): added pdata,
7225 (glue): moved __start__xstack to XSTK with default size 1
7226 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7227 and options.float_rent when options.stackAuto is set,
7228 (linkEdit): only write XDATA_NAME if provided on command line
7230 * src/SDCCmem.c: added pdata
7231 * src/port.h: added pdata_name to PORT
7232 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7233 (saveRegisters, unsaveRegisters): removed usage of B,
7234 (genMinus): fixed accumulator clash,
7235 (genJumpTab): added comment, this needs another look
7236 * src/mcs51/gen.c: added check for "B in use" paranoia,
7237 added pushB() and popB()
7238 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7247 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7248 added PSEG (PAG,XDATA) or NULL to port specifier
7249 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7250 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7251 (_mcs51_genInitStartup): removed __start__xstack equ,
7252 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7253 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7254 * src/z80/gen.c (_rleAppend): fixed warnings
7255 * support/regression/tests/zeropad.c: added pdata test
7256 * .version: bumped to 2.4.6
7258 2004-10-17 Borut Razem <borut.razem AT siol.net>
7260 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7261 as a part of nightly build
7263 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7265 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7266 WREG holds the first byte function parameters,
7267 * (aopForSym): take special case for symbols which are in FARSPACE
7268 but in CODESPACE too,
7269 * (assignResultValue): modified to take into account _G.useWreg,
7270 * (genCall): don't use wreg for parameter passing when function is
7271 declared as reentrant, too, added optimization INCF to stack
7272 pointer when stack parameter count is 1,
7273 * (genFunction, genEndFunction): refurnished and fixed to not using
7274 wreg for passing parameters when function has varargs or is
7275 reentrant, fixed bug with symbol name compare for generating
7276 functions in absolute address,
7277 * (pic16_storeForReturn): refurnished,
7278 * (genCmp): began writing a new version of the function, not ready
7279 yet, therefore it is disabled,
7280 * (genAssign): do not read code memory when assigning a function to
7282 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7283 array of characters, not pointer,
7284 * (pic16initialComments): in debug mode emit an .ident directive for
7286 * (_process_pragma): emit a new warning type (internal to pic16)
7287 when setting stack to default length, emit a similar warning when
7288 placing a function at absolute address and address is not word aligned
7289 * (_pic16_parseOptions): added 'return TRUE' statement,
7290 * (_pic16_linkEdit): if compiling a source, then add the source's
7291 file object, first in the list of objects to link,
7293 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7295 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7296 * src/pic/main.c : removed VC warning.
7297 * src/pic/gen.c : changed comment.
7299 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7301 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7302 reference to a deprecated symbol _GPTRREG was causing failure to
7303 link. Thanks G. M. Gallant for the info.
7305 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7307 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7308 comments for Bugs item #954788.
7310 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7312 * src/pic16/device.c (pic16_dump_gsection,
7313 * pic16_groupRegistersInSection): handle symbols declared to be in
7314 access bank differently,
7315 * src/pic16/gen.c (struct _G): added field resDirect,
7316 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7317 send values read from stack directly to result and don't allocate
7319 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7321 * (pic16_sameRegsOfs): NEW,
7322 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7323 free because they were not allocated from temporary pool,
7324 * pic16_popRegFromString): workaround to fix a problem with
7325 allocating variables twice or never,
7326 * (genGenPointerGet): using PRODL instead of FSR0H,
7327 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7329 * (genAssign): take advantage of the _G.resDirect flag,
7330 * (genCast): around line 11844, use mov2f instead of directly
7331 MOVFF'ing between operands to account for literal values,
7332 * src/pic16/genutils.c: some new debug functions for gpsim have been
7334 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7335 float with integer part only,
7336 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7337 place variables in access bank
7338 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7339 updated sources to reflect recent changes in gen.c
7341 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7343 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7344 sources that searched for headers in installation path, now the
7345 device/include/pic16 is used,
7346 * src/pic16/glue.c (pic16glue),
7347 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7348 .line directives if not in debug mode, this suppresses assembler's
7349 warnings for ignored directives
7351 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7353 * src/port.h: made reset_regparms prototype void parameter explicit.
7354 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7355 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7356 * doc/sdccman.lyx: documented warning disabling and how to use
7357 printf_large to make it print floats.
7358 * device/include/stdbool.h: NEW
7359 * device/lib/_atof.c,
7360 * device/lib/_divuint.c,
7361 * device/lib/_divulong.c,
7362 * device/lib/expf.c,
7363 * device/lib/printf_large.c,
7364 * device/lib/sincosf.c,
7365 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7366 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7367 a completely reentrant lib.
7369 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7371 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7372 * device/include/pic16/stdio.h: fixed bug with colon
7374 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7376 * device/include/pic16/stdio.h,
7377 * device/include/pic16/stdlib.h,
7378 * device/include/pic16/math.h: NEW
7379 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7380 declared as _naked to reduce overhead
7381 * device/lib/Makefile.in (target port-specific-objects-pic16):
7382 changed * to *.* so to ignore the CVS directory,
7383 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7384 stacked variables back in stack,
7385 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7388 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7390 * .version: bumped version number to 2.4.5
7391 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7392 * support/Util/SDCCerr.c (messages structure): added entry for
7395 Large cumulative patch for pic16 port and libraries.
7396 * device/include/pic16/sdcc-lib.h,
7397 * device/include/pic16/stdarg.h,
7398 * device/include/asm/pic16/features.h,
7399 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7400 * device/include/pic16/float.h: changes reentrant keyword with
7401 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7402 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7403 updated target build-libraries to include objects from gptr,
7404 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7405 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7406 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7407 all function headings,
7408 * src/SDCCmain.c: added global parameter userIncDirsSet,
7409 * (parseCmdLine): when option -I is encountered add directory to
7411 * src/version.awk: added space between control and long,
7412 * src/pic16/NOTES: added some notes for the port,
7413 * src/pic16/gen.c: added prototype for mov2fp function,
7414 * (fReturnpic16[]): properly named return value registers,
7415 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7416 * (aopForSym): added code to handle symbols with onStack flag set,
7417 symbols onStack are allocated PTRSIZE bytes,
7418 * (aopFreeAsmop): handles special case where asmops are stack objects,
7419 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7420 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7421 added argument lock to trace flaws in allocating temporary registers
7422 when developing port,
7423 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7424 * (pic16_popRegFromString): reenabled allocating a direct register
7426 * (assignResultValue): various beautifications,
7427 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7428 referenced function argument,
7429 * (genIpush): reenabled to allow stacked arguments, handles only
7430 ic->parmPush iCodes,
7431 * (genCall, genPcall): major changes to allow for variable argument
7432 functions, fixed a bug with falsely restoring stack pointer after
7433 returning from call,
7434 * (genFunction): pending code for critical function,
7435 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7436 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7437 * (genNearPointerGet): fixed bug with indirect reading, was always
7439 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7441 * (genAddrOf): rewrote code to take address of a stacked function parameter
7442 * (genCast): fixed casting to generic pointer type,
7443 * src/pic16/gen.h: added AOP_STA,
7444 * (struct asmop): added field stk,
7445 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7446 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7447 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7448 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7449 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7450 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7452 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7454 * (pic16_port structure): generic pointer size is set to 3,
7455 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7456 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7458 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7459 operand is an iTemp,
7461 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7463 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7464 * debugger/mcs51/simi.c: addapt new syntax of s51
7466 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7468 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7469 * src/pic16/pcode.c: commented out some calls to free() in order to
7472 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7475 * src/SDCCicode.c (isiCodeInFunctionCall),
7476 * src/avr/ralloc.c (selectSpil),
7477 * src/pic/ralloc.c (selectSpil),
7478 * src/pic16/ralloc.c (selectSpil),
7479 * src/ds390/ralloc.c (selectSpil),
7480 * src/hc08/ralloc.c (selectSpil),
7481 * src/xa51/ralloc.c (selectSpil),
7482 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7483 stack in the middle of a function call sequence (fixes bug #1020268)
7484 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7485 costs associated with the minimum switch case.
7487 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7489 * src/SDCC.lex: fixed bug #1030549
7491 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7493 * src/SDCCcse.h (struct cseDef),
7494 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7495 over a function call if the CSE is derived from a symbol whose
7496 address has been taken (fixes bug #1029883)
7497 * support/regression/tests/bug-1029883: a new regression test for
7500 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7502 * src/hc08/gen.c (emitinline): fixed bug #1029778
7503 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7504 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7505 and starts toward RFE #905167)
7507 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7509 * src/pic16/gen.c (mov2f): New function to move an operand to
7510 another without considering if it is a literal or a register,
7511 * (pic16_sameRegs): don't check if they are both AOP_REG,
7512 * (AccRsh): removed andmask=0 lines,
7513 * (genLeftShift): duplicated to be improved in future versions,
7514 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7515 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7516 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7517 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7518 * (insertBankSwitch): fixed inserting banksel directives algorithm
7519 for instructions that follow a skip instruction, this fixes a report
7520 for broken subtraction code generation,
7521 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7522 iCode is a left op, just in case result and right share the same
7525 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7528 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7530 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7531 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7532 on 2004-09-12; it was buggy
7534 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7536 * src/SDCCsymt.h: removed RESULT_CHECK
7541 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7543 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7545 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7546 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7547 configuration values no more rejected by compiler, they are assigned
7548 to configuration registers with a warning message instead,
7549 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7550 the for-loop so last conf register is emitted too,
7551 * (_pic16_initPaths): link library libsdcc.lib by default,
7552 * (_hasNativeMulFor): modified test for multiplication according to
7553 Raphael Neider's remarks. Integer multiplication is also done with
7555 * device/include/pic16/pic18fregs.h: corrected type error in while
7556 testing and including 18f6720 header file
7558 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7560 * src/pic16/device.h (pic16_options): removed field use_crt,
7561 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7562 until an optimization to handle single bits is added,
7563 * (pic16_loadFSR0): moved before genUnpackBits,
7564 * (genAnd): some white lines removed,
7565 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7566 leave_reset flags in pic16_options when using crt modules,
7568 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7570 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7571 for bugs 898889 & 979599. Also used some safer print instructions.
7573 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7575 * src/pic16/device.h (pic16_options_t): added field use_crt,
7577 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7578 catch a probable future bug,
7579 * src/pic16/gen.c: aopIdx function commented out,
7580 * (genAssign): commented out old code which used aopIdx,
7581 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7582 code, added if conditionals to take into account the --use-crt
7583 command line options,
7584 * src/pic16/main.c (pic16_optionsTable): added new command line
7585 options, --use-crt= and --no-crt,
7586 * (_pic16_linkEdit): now the proper crt object is added in the
7587 linker command line except than when --no-crt is specified,
7588 * src/pic16/pcode.c,
7589 * src/pic16/pcode.h: added some structures and functions for a new
7590 optimization scheme to compansate for instruction overhead between
7591 same iCodes, this scheme is currently under development and is not
7593 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7595 * device/lib/pic16/startup/crt0i.c,
7596 * device/lib/pic16/startup/crt0iz.c: added global char variable
7597 __uflags to force the generation of an idata section
7599 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7602 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7603 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7605 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7607 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7608 Frieder) and clarified the default code optimization mode
7610 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7612 * src/SDCC.lex (doPragma, process_pragma),
7613 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7614 "opt_code_size", and "opt_code_balanced"
7615 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7616 regrouped options by category, added support for category headers
7617 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7618 and "--opt-code-size"
7619 * doc/sdccman.lyx: documented these new options and pragmas
7620 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7621 preference into account
7623 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7625 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7626 geniCodePreDec): Fixed bug 904237 by generating a warning
7628 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7630 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7632 * src/pic/device.c : When no max ram set validate full memory range.
7634 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7636 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7638 * device/lib/_gptrget.c,
7639 * device/lib/_gptrput.c: updated comment
7640 * device/lib/calloc.c,
7641 * device/lib/free.c,
7642 * device/lib/malloc.c,
7643 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7644 * src/SDCCcse.c (cseBBlock),
7645 * src/SDCCicode.c (printOperand, geniCodeArray),
7646 * src/SDCCicode.h (struct operand): fixed bug 868103
7647 * support/regression/tests/bug-868103.c: added
7648 * src/SDCCast.c (searchLitOp),
7649 * src/SDCCcse.h (struct cseDef),
7650 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7651 * src/SDCCicode.h (struct operand),
7652 * src/SDCCsymt.h (struct sym_link),
7653 * src/avr/gen.c (hasInc),
7654 * src/ds390/gen.c (hasInc),
7655 * src/hc08/gen.c (genPlusIncr, hasInc),
7656 * src/mcs51/gen.c (hasInc),
7657 * src/pic16/glue.c (pic16_printIvalChar),
7658 * src/pic16/ralloc.c (regWithIdx),
7659 * src/xa51/gen.c (hasInc) : removed warnings
7660 * src/SDCCast.c (createBlock): added comment ???
7661 * src/hc08/ralloc.c: updated comments
7663 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7665 * doc/sdccman.lyx: updated section on switch statements, added
7666 section about semaphore locking
7667 * doc/Makefile: added option -info for latex2html
7668 * device/lib/_gptrget.c,
7669 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7671 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7675 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7676 maxram is less than 0x100.
7678 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7680 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7682 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7693 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7694 a jump table is the best form for a switch statement, including
7695 automatic insertion of missing cases to make the case range
7696 continuous. Developed in collaboration with Frieder Ferlemann.
7698 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7700 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7701 accumulator result if it needs sign extension
7703 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7705 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7707 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7709 * device/lib/gbz80/printf.c,
7710 * device/lib/z80/printf.c: removed define for NULL
7712 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7714 * as/xa51/xa_link.c,
7715 * device/examples/ds390/ow390/ad26.c,
7716 * device/examples/ds390/ow390/cnt1d.c,
7717 * device/examples/ds390/ow390/counter.c,
7718 * device/examples/ds390/ow390/ds2480.h,
7719 * device/examples/ds390/ow390/ds2480ut.c,
7720 * device/examples/ds390/ow390/findtype.c,
7721 * device/examples/ds390/ow390/gethumd.c,
7722 * device/examples/ds390/ow390/owllu.c,
7723 * device/examples/ds390/ow390/ownetu.c,
7724 * device/examples/ds390/ow390/swt12.c,
7725 * device/examples/ds390/ow390/swtloop.c,
7726 * device/examples/ds390/ow390/temp.c,
7727 * device/examples/ds390/ow390/temp10.c,
7728 * device/examples/ds390/ow390/thermo21.c,
7729 * device/examples/ds390/ow390/tinilnk.c,
7730 * device/examples/ds390/ow390/tstfind.c,
7731 * device/examples/serialcomm/windows/serial.cpp,
7732 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7733 * device/include/reg51.h: fixed line endings for cvs
7735 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7737 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7738 packRegsForAccUse, packRegisters): new accumulator register
7740 * support/regression/ports/hc08/support.c (_putchar): suppress
7741 warning of unused variable
7742 * src/SDCCicode.c: added SWAP entry to codeTable
7744 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7746 * device/lib/sprintf.c: forgot to add this file before previous commit
7748 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7750 * src/pic16/gen.c (genPackBits): added operand right in function
7751 parameters, load result directly if p_type is POINTER (that is
7752 called by genNearPointerSet)
7753 * (genUnPackBits): added operand left in function parameters,
7754 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7755 FSR0 if accessing bitfields,
7757 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7759 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7760 _print_format; updated printf, sprintf, vsprintf
7761 * device/include/asm/default/features.h: corrected comment/define
7762 * device/lib/Makefile.in: added sprintf.c
7763 * device/lib/libsdcc.lib: added sprintf module
7764 * device/lib/printf_large.c,
7765 * device/lib/vprintf.c,
7766 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7768 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7769 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7770 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7772 * support/regression/tests/zeropad.c: define idata as data for hc08
7774 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7776 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7777 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7778 labels are referenced at least once (even if a reference is not found)
7779 * src/hc08/gen.c (emitcode): set isComment flag for comments
7780 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7781 loads), rules 6a..6b (optimize jumps to return)
7783 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7785 * device/lib/acosf.c (acosf),
7786 * device/lib/asinf.c (asinf),
7787 * device/lib/atanf.c (atanf),
7788 * device/lib/ceilf.c (ceilf),
7789 * device/lib/cosf.c (cosf),
7790 * device/lib/coshf.c (coshf),
7791 * device/lib/cotf.c (cotf),
7792 * device/lib/fabsf.c (fabsf),
7793 * device/lib/floorf.c (floorf),
7794 * device/lib/log10f.c (log10f),
7795 * device/lib/logf.c (logf),
7796 * device/lib/sinf.c (sinf),
7797 * device/lib/sinhf.c (sinhf),
7798 * device/lib/sqrtf.c (sqrtf),
7799 * device/lib/tanf.c (tanf),
7800 * device/lib/tanhf.c (tanhf),
7801 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7802 replaced all instances of "reentrant" in the library functions
7803 defined in math.h with this macro.
7804 * support/regression/tests/float_trans.c: reenabled test for hc08
7806 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7808 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7811 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7813 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7814 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7815 multi-byte volatile operands are used
7816 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7817 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7818 initialization to area GSINIT0 so that it would always precede
7819 any static initializers in GSINIT
7820 * support/regression/tests/zeropad.c: fixed idata define for hc08
7821 * support/regression/tests/bug-927659.c,
7822 * support/regression/tests/float_trans.c: disabled tests for hc08
7823 pending missing library routines
7824 * .version: increased version number to 2.4.4 - hc08 port now passes
7828 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7830 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7831 * Makefile.common.in,
7833 * as/hc08/Makefile.in,
7834 * as/mcs51/Makefile.in,
7835 * as/z80/Makefile.in,
7836 * debugger/mcs51/Makefile.in,
7837 * device/include/Makefile.in,
7838 * device/lib/Makefile.in,
7841 * link/z80/Makefile.in,
7842 * packihx/Makefile.in,
7843 * sim/ucsim/main_in.mk,
7844 * sim/ucsim/avr.src/Makefile.in,
7845 * sim/ucsim/doc/Makefile.in,
7846 * sim/ucsim/gui.src/serio.src/Makefile.in,
7847 * sim/ucsim/hc08.src/Makefile.in,
7848 * sim/ucsim/s51.src/Makefile.in,
7849 * sim/ucsim/xa.src/Makefile.in,
7850 * sim/ucsim/z80.src/Makefile.in,
7852 * support/cpp2/Makefile.in,
7853 * support/librarian/Makefile,
7854 * support/makebin/Makefile: added DESTDIR to the install path proposed
7855 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7856 * doc/sdccman.lyx: added DESTDIR documentation
7858 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7860 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7861 instruction for interrupt handlers, use fast returns when returning
7862 from high priority interrupts
7864 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7866 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7868 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7869 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7870 bugs, ported much of Bernhard's code from mcs51
7871 * src/mcs51/gen.c (genSend),
7872 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7873 than one when calling a reentrant function
7874 * device/lib/_mullong.c: defined an alternate struct layout for big
7877 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7879 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7882 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7884 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7885 are sane and complete before asking the port its prefered parameter
7886 passing method (fixes bug #1017633)
7887 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7890 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7892 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7893 problem in bitfields >= 8 bits.
7895 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7897 * src/SDCCsymt.c: undid changes that were not meant to be committed
7899 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7901 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7903 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7905 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7906 copied and wrong bit got inverted
7908 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7910 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7911 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7912 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7913 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7914 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7915 assignments to bitfields at known addresses
7916 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7917 reads from bitfields at known addresses
7918 * src/hc08/ralloc.c (packRegisters),
7919 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7920 genhc08Code): optimize pointer get values used as conditionals
7921 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7924 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7926 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7927 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7928 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7931 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7933 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7935 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7937 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7940 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7942 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7944 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7946 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7949 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7951 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7953 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7955 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7956 cases use more compact code.
7958 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7960 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7962 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7964 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7966 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7969 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7970 parameter of changePointer() from symbol* to sym_link*
7971 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7972 * src/SDCCsymt.c (compareType): void* type is castable to other
7973 pointers, but not necesarily an exact match.
7974 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7975 is no longer blindly treated as an exact match.
7976 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7978 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7980 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7982 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7987 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7989 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7993 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7995 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7997 * src/mcs51/gen.c (emitcode): fixed bug #992819
7999 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8001 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8002 there's no need to make it worse
8004 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8006 * src/mcs51/ralloc.c (deassignLR),
8007 * src/ds390/ralloc.c (deassignLR),
8008 * src/hc08/ralloc.c (deassignLR),
8009 * src/z80/ralloc.c (deassignLR),
8010 * src/pic/ralloc.c (deassignLR),
8011 * src/pic16/ralloc.c (deassignLR),
8012 * src/avr/ralloc.c (deassignLR),
8013 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8014 rlivePoint): fixed another part of bug #971834
8016 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8018 * src/z80/main.c: enabled "critical" keyword
8019 * src/z80/mappings.i,
8020 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8021 functions (fixes bug #979646)
8022 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8024 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8026 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8029 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8031 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8032 doesn't disable too much optimizations
8034 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8036 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8038 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8040 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8042 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8044 * src/pic/gen.c tidied up tabs
8045 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8046 * src/pic/main.c tidied up tabs
8047 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8048 * src/pic/pcoderegs.c tidied up tabs
8049 * src/pic/ralloc.c tidied up tabs
8051 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8053 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8054 to S_FIXED for pic16 port and when symbol is not in level 0,
8055 allocate for S_REGISTER storage class and pic16 port, too,
8056 * src/pic16/device.h: prototype for checkSym,
8057 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8058 * (pic16_assignConfigWordValue): test the value and the mask to
8059 validate that the value is suitable for the configuration word,
8060 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8061 collect extern declared symbols, don't emit symbol twice, check
8062 first if symbol is in publics set first,
8063 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8064 * added command line '--fstack' which enables an experimental
8065 feature for stack access, too buggy to be used yet...
8066 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8067 * (pic16_allocDirReg): when register has storage class S_REGISTER
8068 allocate in pic16_dynAccessRegs,
8069 * device/include/pic16/pic18f????.h: modified configuration word
8070 naming convention, words started as CONFIG0H but should be CONFIG1H
8072 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8074 * device/include/mcs51reg.h: fixed bug 970993
8076 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8078 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8079 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8080 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8081 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8082 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8083 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8084 error/warning numbers,
8085 added function setWarningDisabled()
8086 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8087 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8088 _memcmp.c _memmove.c calloc.c realloc.c free.c
8089 * support/regression/tests/malloc.c: added tests for new functionality
8090 * support/regression/tests/zeropad.c: added tests for truncated initializers
8091 and initialized char arrays starting with '\x0'
8092 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8094 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8096 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8098 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8100 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8101 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8102 peephole 177.e. Thanks to anonymous
8104 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8106 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8107 function isn't used in the source but referenced as a
8108 variable initializer then declare it as extern in .asm file
8110 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8112 * .version: increased version number to 2.4.3
8114 Adding version extension according to ChangeLog CVS revision
8115 * src/Makefile.in (target all): added dependency 'version.h'
8116 * (rule version.h): added rule to create version.h from ChangeLog,
8117 * (rule dep): added dependency version.h,
8118 * src/version.awk: AWK script to create version.h
8119 * src/SDCCdwarf2.c (dwWriteModule),
8120 * src/SDCCglue.c (initialComments),
8121 * src/SDCCmain.c (printVersionInfo): modified to write after
8122 version string the version extension number,
8123 * src/SDCCutil.c: included "version.h"
8124 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8126 * src/SDCCutil.h: added prototype for getBuildNumber
8128 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8129 includeDirsSet, too,
8130 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8131 const char [] is found in function prototype...
8133 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8134 moving to WREG with source is already in WREG,
8135 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8136 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8137 * (aopForSym): stack'ed symbols are partially supported, added
8138 if-clause to support symbols in FARSPACE,
8139 * (sameRegs): added test for AOP_ACC to see if registers are same,
8140 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8141 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8142 * (pic16_popRegFromString): will not allocate a new register if it
8143 doesn't find one by name, bug may have introduced...
8144 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8145 * (genIpush): revived to use pic16 port's stack,
8146 * (genAddrOf): added incomplete case for stack'ed operand,
8147 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8148 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8149 can handle multibyte operands,
8150 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8151 * (pic16initialComments): added message for MPLAB compatibility
8153 * src/pic16/main.h: prototype for pic16_mplab_comp,
8154 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8155 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8156 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8157 because of increased complexity of procedure,
8158 * (_process_pragma): stack pragma changed to format 'stack pos len',
8159 emit symbol '_stack_end' to conform with gplink,
8160 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8161 to search for register,
8162 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8164 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8165 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8166 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8167 case for PO_GPR_REGISTER,
8168 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8169 dies, the new era is ahead !...
8170 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8171 pic16_dynInternalRegs,
8172 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8173 * (pic16_allocDirReg): minor optimizations and bug fixes,
8174 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8176 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8177 load stack and frame pointer with address of 'stack_end' symbol
8179 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8181 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8182 without source code but only variable initializers
8184 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8186 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8187 external are not declared as extern to reduce overhead while linking
8189 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8191 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8193 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8195 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8196 Yee Keat for the patch
8197 * src/SDCCast.c (decorateType): fixed bug #979599
8198 * src/ds390/gen.h: removed local fReturnSizeDS390
8199 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8200 * src/ds390/gen.c (genAnd, genOr, genXor),
8201 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8203 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8205 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8206 add relFilesSet to $3, manipulate $2 to handle linking of object
8207 files without source files in command line,
8208 * device/include/pic16 (all headers): added ID location macros,
8209 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8210 entries for ID location bytes,
8211 * (pic16_assignIdByteValue): NEW,
8212 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8213 added field dumpcalltree to pic16_options_t,
8214 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8215 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8216 emitting rFalseIfx label after check_carry label,
8217 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8218 pic16_emitDIRegs), NEW
8219 * (pic16glue): dump .calltree file when option --calltree found,
8220 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8221 * (_pic16_genAssemblerPreamble): emit ID locations after
8222 configuration registers,
8223 * (pic16_linkCmd): modifications of the link command,
8224 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8225 * (pic16_pCodeInitRegisters): don't init stack registers,
8226 * (pic16_findPrevInstruction): fixed bug,
8227 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8228 bug with immediate registers,
8229 * (buildCallTree): traces stack push and pop,
8230 * (pct2): dump also stack usage for each function,
8231 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8232 * (pic16_allocDirReg): various modifications,
8233 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8236 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8238 * src/pic16/pcode.c: removed buggy double colon
8240 2004-07-01 Borut Razem <borut.razem AT siol.net>
8242 * support/scripts/sdcc.nsi: added include/pic16 to setup
8244 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8246 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8247 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8249 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8250 specific command line arguments. Also added sample lkr script
8251 for placing a variable at a specific memory bank.
8252 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8253 at a specific memory bank,
8254 * (pic16_dump_isection): fixed bug which caused string literals to
8255 be omitted when dumping idata section,
8256 * (pic16_groupRegistersInSection): added code to handle registers
8257 in specific memory banks,
8258 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8259 public, all references are renamed too,
8260 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8262 * (pic16_storeForReturn): added case to handle when dest is WREG,
8263 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8264 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8265 pic16_rel_udata, check to see if that register is marked as being
8266 a member of a specific memory bank,
8267 * (pic16_printIvalCharPtr): added code to add string literals either
8268 to code or the idata sections,
8269 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8270 also accept the 'udata' pragma,
8271 * src/pic16/main.h: new structure types sectName and sectSym
8272 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8273 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8274 * (pic16_findPrevInstruction): fixed, it returned nothing,
8275 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8276 instruction combinations,
8277 * (pic16_FixRegisterBanking): heavily reorganised,
8278 * (pic16_AnalyzeBanking): if generating banksel directives is
8279 disabled, then don't call FixRegisterBanking at all,
8280 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8282 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8284 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8286 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8287 Phuah Yee Keat <yk.phuah AT nestac.com>
8289 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8291 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8292 correctly the IVT even if it is relocated to some other location
8294 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8296 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8297 * device/include/pic16/pic18f2220.h: NEW,
8298 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8299 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8300 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8301 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8302 nodefaultlibs, ivt_loc is the location of the interrupt vector
8303 table, and nodefaultlibs signs that default libraries should not be
8304 linked in link stage,
8305 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8306 according to --ivt-loc argument,
8307 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8308 when pragma stack is found,
8310 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8312 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8313 256 (range check), 257 (do while), 258.a-f (bit banging
8314 f.e. on 3-wire SPI bus)
8316 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8318 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8319 variables used exclusively within a loop
8321 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8323 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8325 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8327 * src/SDCClrange.c (computeClash): fixed bug #971834
8329 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8331 * src/mcs51/gen.c (genCmp): fixed bug #975903
8332 * src/hc08/gen.c (operandsEqu),
8333 * src/ds390/gen.c (operandsEqu),
8334 * src/z80/gen.c (operandsEqu),
8335 * src/pic/gen.c (operandsEqu),
8336 * src/pic16/gen.c (operandsEqu),
8337 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8338 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8340 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8342 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8344 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8346 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8347 default case in switch statement,
8348 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8349 to eliminate problem with initialisation of pointers, but problem
8351 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8352 * (emitStaticSegment): removed various lines emitting debug info,
8353 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8354 added processor registers for utilizing EEPROM,
8355 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8356 configurable and set 8
8358 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8360 * .version: increased version number to 2.4.2,
8362 Cumulative patch for pic16 port
8363 * src/pic16/device.c: changed scheme to dump initial values for
8364 variables in idata segment, all print_idata* functions were removed,
8365 now the pic16_printIval* will be called,
8366 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8367 * _pic16_printPointerType, pic16_printPointerType,
8368 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8369 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8370 NEW, similar to the respective functions in SDCCglue.c,
8371 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8372 way, emitting hex bytes,
8373 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8375 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8377 * src/avr/ralloc.c (serialRegAssign),
8378 * src/xa51/ralloc.c (serialRegAssign),
8379 * src/pic/ralloc.c (serialRegAssign),
8380 * src/pic16/ralloc.c (serialRegAssign),
8381 * src/hc08/ralloc.c (serialRegAssign),
8382 * src/z80/ralloc.c (serialRegAssign),
8383 * src/ds390/ralloc.c (serialRegAssign),
8384 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8386 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8388 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8389 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8391 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8393 Cumulative patch for pic16 port:
8394 * src/pic16/device.h (typedef PIC16_device) modified fields for
8395 defining microcontrollers,
8396 * src/pic16/device.c: added new info for all devices in Pics16 array,
8397 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8398 to be optimised out by the pCode optimiser,
8399 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8400 specially, bug reported by G.M. Gallant,
8401 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8402 as force'd so that cannot be optimised out by pCode optimiser,
8403 * src/pic16/pcode.c,
8404 * src/pic16/pcodepeeph.c,
8405 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8406 they are disabled by default, but can be enabled explicit with
8407 command argument --denable-peeps, for testing,
8408 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8409 --pomit-ivt in COMPILE_FLAGS
8411 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8413 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8416 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8418 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8420 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8422 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8423 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8425 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8427 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8428 would only assign 0x300001 register.
8430 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8432 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8433 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8435 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8437 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8439 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8440 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8441 added peephole 254 (left shift), 255 (jump table)
8443 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8445 * device/lib/Makefile.in: removed comment line with model-pic16,
8446 * (target port-specific-objects-pic16): the libraries and objects
8447 are copied to the build directory form the device/lib/pic16/bin
8450 Cumulative patch concerning pic16 port:
8451 * library directory has been re-organized,
8452 * added support for PIC18F1220,
8453 * added headers and library sources for chips 18f1220,18f6520,
8454 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8456 * configuration registers setting has changed, now each supported
8457 device has a complete description of the registers it uses,
8458 * all initialisations are moved to idata sections, these section
8459 can be absolute or relocatable,
8460 * fixed initialisation of codespace variables,
8461 * fixed warning about PCLATU and gpsim,
8462 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8463 * (genAssign): use table reads when assigning from variables in codespace,
8464 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8465 char/int variables placed in codespace,
8466 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8467 registers set in .asm file, no need for --pomit-config-words anymore,
8468 * (pic16glue): some 8051 legacy segments are commented out
8469 (to be removed completely),
8470 * added support for alternative assembler and linker with --asm=
8471 and --link= command line arguments,
8472 * peepholes are disabled automatically in the port, no need to
8473 specify on command line,
8474 * port supports natively char/int/long multiplication, but converts
8475 all divisions to support functions,
8476 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8477 to the file set in variable $2,
8478 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8479 strings in ASCII format and not in hex,
8480 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8481 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8482 allocate proper register if iCodes aren't temporary,
8484 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8486 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8488 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8490 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8493 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8495 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8496 computed address is reused
8497 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8498 multi-byte bitfields
8500 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8502 * src/z80/gen.c: (genArrayInit): must check for pointers too
8504 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8506 * support/regression/tests/zeropad.c: never meant to commit the
8507 nestedstruct test: removed, added check for GCC version
8509 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8511 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8512 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8513 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8514 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8515 bugs 928906 and 954082 half-empty initializers
8517 * src/SDCCsymt.c (getAllocSize): added for above fix
8518 * src/z80/gen.c (genArrayInit): fixed bug 741044
8519 * support/regression/tests/zeropad.c: added tests
8521 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8523 * src/pic16/device.c (pic16_dump_section): corrected bug which
8524 caused some symbols of the libraries to be misplaced
8526 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8529 * src/pic16/ralloc.h,
8530 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8531 to fix conflict with pic port
8533 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8535 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8536 externs configuration variables,
8537 * src/pic16/ralloc.h,
8538 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8539 prototype in header, commented out some debug messages
8541 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8545 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8546 for gpasm COFF object generation. Thanks to D. Hawkins for
8549 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8552 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8553 Brock for spotting this)
8554 * src/ds390/gen.c (genEndFunction),
8555 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8556 interrupt handler and critical. Disable push/pop optimizations when
8557 peephole optimizations disabled.
8559 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8561 Updated pic16 library sources and headers.
8562 * device/lib/pic16/pic18f*/ ,
8563 * device/include/pic16/*.h: modified to handle structured SFR
8566 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8568 * src/port.h (PORT structure): added hook initPaths, now each
8569 port can declare its own default search paths,
8570 which can been seen with the --print-search-dirs option,
8571 see pic16 port for example,
8572 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8573 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8574 * (doPrintSearchDirs): NEW, replaces in a central manner the
8575 printing of search dirs which was split in set*Paths functions,
8576 * (main): added call to port->initPaths and doPrintSearchDirs,
8581 * src/izt/tlcs900h.c,
8584 * src/pic16/main.c: modified port structures to reflect addition of
8587 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8588 * (pic16_dump_section): for registers in same address reserve memory once,
8589 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8591 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8592 result is greater in size than right or left,
8593 * (pic16_genUMult8X8_8): there are some cases where the result can
8594 be 16 bits size, so handle these,
8595 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8596 * (pic16_outBitC): modified to emit pcodes,
8597 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8599 * (genDivOneByte): implemented algorithm to divide 8-bits,
8600 * (genCmp): uncommented goto, but issues still exist,
8601 * (genAnd): fixed a bug with variables >8bits,
8602 * (genPackBits): optimization added that uses BCF/BSF to change a
8604 * (genAssign): fixed bug when assigning floating point literals,
8605 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8606 __sdcc_gsinit_startup label,
8607 * src/pic16/main.c (_pic16_init): removed search directory
8609 * (_pic16_initPaths): NEW, used to initialise search directories,
8610 * (_hasNativeMulFor): support functions for all except char/int
8611 multiplication, and char division,
8612 * (PIC16_port struct): modified entry for native mul support,
8613 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8615 * (buildCallTree): call to register_usage is ifdef'ed out,
8617 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8619 * device/include/string.h: applied Stas Sergeev's patch to make this
8620 header file compatible with the preprocessor -Wundef option
8621 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8622 failure (fixes bug #941458)
8624 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8626 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8627 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8628 that the variable, not the function, should be static
8629 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8630 to be consistent with non-literal case
8632 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8634 * src/SDCCast.c (isConformingBody): fixed bug #949967
8635 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8636 convilong): fixed bug #952086
8638 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8640 * src/SDCCmem.c (allocVariables): fixed bug #955321
8642 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8644 * src/hc08/main.c (_hc08_genAssemblerEnd),
8645 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8646 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8647 completely eliminated the use of a temporary file
8648 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8649 when more than one file linked
8650 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8652 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8654 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8655 which fixes bug #543481
8656 * support/regression/tests/bug-751703.c: fixed comments left from a
8658 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8659 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8660 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8662 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8663 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8664 are now changed to underscores in moduleName
8666 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8668 * as/mcs51/lkmem.c: better fix for bug #954173
8670 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8671 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8673 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8674 * device/include/c8051f000.h,
8675 * device/include/c8051f120.h,
8676 * device/include/c8051f300.h,
8677 * device/include/c8051f310.h,
8678 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8681 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8683 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8684 and mailing lists, doc'ed --no-peep-comments, removed reference
8685 to knoppix (newest version has no LyX/LaTeX), other minor changes
8686 * src/SDCCglue.c (glue): save 2 bytes stack space with
8687 option --main-return. The ljmp could probably be avoided too
8689 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8691 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8693 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8695 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8696 * src/SDCCopt.c (isLocalWithoutDef),
8697 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8698 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8699 (credit to Maarten Brock for patch #949363, on which this is based)
8700 * support/regression/tests/bug-751703.c: some test cases of extern used
8701 within inner scopes.
8703 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8705 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8707 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8709 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8710 dwWriteLabel): fix to create valid debugger symbols even when
8711 the module name has non-alphanumeric symbols in it
8712 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8713 when a variable's allocation has been optimized away
8716 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8718 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8720 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8722 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8724 * src/z80/gen.c (z80_emitDebuggerSymbol),
8726 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8728 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8730 * src/avr/gen.c (avr_emitDebuggerSymbol),
8732 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8734 * src/SDCCdebug.c (emitDebuggerSymbol),
8736 * src/port.h: added a debugger struct to the port struct. Added a
8737 callback for defining debugger symbols
8739 * src/SDCCast.c (createLabel),
8740 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8743 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8744 iCode back to the ast for the function
8746 * src/hc08/ralloc.c (hc08_assignRegisters),
8747 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8748 unneeded fields from the regs struct.
8749 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8750 pushReg() & pullReg() functions instead of emitcode()
8752 * src/hc08/gen.c (genLabel, genhc08Code),
8753 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8755 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8758 * src/hc08/gen.c (genEndFunction, genhc08Code),
8760 * src/mcs51/gen.c (genEndFunction, gen51Code),
8762 * src/ds390/gen.c (genEndFunction, gen390Code),
8764 * src/z80/gen.c (genEndFunction, genZ80Code),
8767 * src/pic/gen.c (genEndFunction, genpic14Code),
8769 * src/pic16/gen.c (genEndFunction, genpic16Code),
8771 * src/avr/gen.c (genEndFunction, genAVRCode),
8773 * src/xa51/gen.c (genEndFunction, genXA51Code),
8775 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8776 specific code to cdbFile.c and out of the backend code generators
8778 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8779 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8780 starting address is now 0
8784 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8785 assembler directive for DWARF support
8786 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8790 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8792 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8794 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8795 and inappropriate peephole optimization in jump tables
8797 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8800 * src/SDCCglue.c: sdccopt works for the hc08 port now
8802 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8804 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8806 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8808 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8810 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8812 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8816 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8817 comments from the peephole optimizer replacement rules
8818 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8820 * src/SDCCcse.c (updateSpillLocation),
8821 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8823 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8824 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8825 objects far pointers
8827 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8829 * src/SDCCsymt.h: a missing part of my last change
8830 * src/pic/ralloc.c (regTypeNum),
8831 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8833 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8836 * src/SDCCicode.c (aggrToPtrDclType),
8838 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8839 ptrPseudoSymConvert),
8840 * src/pic/ralloc.c (regTypeNum),
8841 * src/pic16/ralloc.c (regTypeNum),
8842 * src/hc08/ralloc.c (regTypeNum),
8843 * src/ds390/ralloc.c (regTypeNum),
8844 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8845 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8847 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8849 * link/z80/lkmain.c (afile),
8850 * as/hc08/lkmain.c (afile),
8851 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8852 prevent a pointer problem when a filename has no directory and
8853 no extension specified.
8855 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8857 * link/z80/lkmain.c (afile): allow periods in directory names
8858 * link/z80/lkmain.c (afile),
8859 * as/mcs51/lkmain.c (afile),
8860 * as/hc08/lkmain.c (afile): allow linker script file to have an
8861 extension other than ".lnk"
8862 * link/z80/lklex.c (getfid),
8863 * link/z80/lkmain.c (parse),
8864 * as/mcs51/lklex.c (getfid),
8865 * as/mcs51/lkmain.c (parse),
8866 * as/hc08/lklex.c (getfid),
8867 * as/hc08/lkmain.c (parse): Support comments in the linker script
8868 file on lines by themselves and after filenames
8870 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8872 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8874 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8876 * src/z80/peeph-z80.def: removed some peephole rules that don't
8877 work with multibyte arithmetic (fixed bug #937126)
8878 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8879 to registers and not global variables
8880 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8881 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8882 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8883 checking for assignments not internally generated (fixed bug #931895)
8884 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8885 structure member (fixed bug #930072)
8887 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8889 * src/SDCCmain.c (linkEdit),
8890 * src/hc08/main.c (_hc08_parseOptions),
8891 * as/hc08/Makefile.in,
8895 * as/hc08/lkrloc.c (relr, rele),
8896 * as/hc08/lkarea.c (lnkarea)
8897 * as/hc08/lkmain.c (afile, parse),
8898 * as/hc08/lkelf.c: support for ELF output
8899 * as/hc08/lks19.c (s19),
8900 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8902 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8904 * as/mcs51/lkihx.c: Fixed bug #899105.
8906 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8908 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8909 .dsp files from Unix to DOS.
8911 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8913 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8914 function pointers; we have been compliant for several months now.
8915 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8916 change that was accidently commented out
8917 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8918 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8921 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8923 * src/hc08/gen.c: output of all of the internal debugging information
8924 is now controlled by the D() macro; it is disabled by default
8926 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8928 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8929 harder to keep the same registers during a CAST iCode
8930 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8931 long via int can be done in a single cast, if the signedness is
8933 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8934 putchar() in tinibios.c in ds390's library
8936 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8938 * src/SDCCast.c (decorateType): fixed bug #898889,
8939 cast result of a literal complement too
8940 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8941 fixed check for bitfields
8943 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8945 * src/SDCCicode.c (geniCodeLogic): made it static,
8946 (geniCodeLogicAndOr): added in order to fix bug #905492,
8947 (ast2iCode): fixed bug #905492
8948 * support/regression/tests/bug-905492.c: added
8949 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8950 (processParms): fixed bug #927659: don't copy parms, this will clear
8952 * support/regression/tests/bug-927659.c: added
8954 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8956 * src/SDCCast.c (addCast): don't cast float to char
8957 * device/lib/libsdcc.lib: added _memmove
8959 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8961 * device/lib/large/Makefile: fixed parallel execution by
8962 replacing `make` by `$(MAKE)`
8964 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8966 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8967 offsets (fixes bug #923936)
8969 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8971 * device/lib/small/Makefile: fixed parallel execution by
8972 replacing `make` by `$(MAKE)`
8974 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8976 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8978 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8980 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8981 * src/regression/Makefile: Regression test was not running.
8983 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8985 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8986 complement if possible
8987 * src/SDCCval.c (valComplement),
8988 * src/SDCCicode.c (operandOperation): fixed complement of literal
8989 * support/regression/tests/onebyte.c (testComplement): added
8991 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8993 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8994 return an optimized tree; actually replace actParm with the new tree
8995 * src/SDCCast.h: added some parantheses to remove side effects
8996 * support/regression/tests/bug-920866.c
8998 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8999 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9000 Bit operands were not being handled properly in the pic14 port.
9001 (now src/regression/add.c passes again).
9003 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9005 * src/SDCC.y (labeled_statement): case and default no longer require
9006 a following statement (RFE #893037)
9008 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9010 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9011 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9012 disabled (fixes bug #916294)
9013 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9014 "mov a,acc"; patch provided by Lenny Story
9015 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9017 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9019 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9021 * src/ds390/gen.c (genFunction, genEndFunction),
9022 * src/ds390/ralloc.c (ds390_assignRegisters),
9023 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9024 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9025 pushed if there are parameters passed on the stack. Also, a cleaner
9026 way to decide if r0/r1 should be pushed/popped. (Together they fix
9029 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9032 * device/lib/mcs51/crtpagesfr.asm,
9033 * device/lib/mcs51/crtxinit.asm,
9034 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9035 to avoid confusion with Si Lab's SFRPAGE register.
9037 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9039 * src/SDCCglue.c (emitMaps): allow public sfr variables
9040 * src/SDCCglue.c (initialComments): include compiler build date
9041 with compiler version and put the timestamp of the generated
9042 assembly file on a serperate line to be less confusing.
9043 * src/port.h: added genInitStartup hook
9050 * src/z80/main.c: genInitStartup initialize as NULL (default to
9051 historical behaviour)
9052 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9053 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9054 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9055 library instead of hard coding it into the compiler.
9056 * support/regression/ports/mcs51-stack-auto/spec.mk,
9057 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9058 * device/lib/mcs51/Makefile,
9059 * device/lib/small/Makefile,
9060 * device/lib/large/Makefile,
9061 * device/lib/mcs51/crtpagesfr.asm,
9062 * device/lib/mcs51/crtstart.asm,
9063 * device/lib/mcs51/crtxclear.asm,
9064 * device/lib/mcs51/crtxinit.asm,
9065 * device/lib/mcs51/crtclear.asm,
9066 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9067 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9068 and into user configurable files.
9069 * device/lib/clean.mk: clean mcs51 directory too
9070 * support/regression/tests/longlit.c: added static to T1 declaration
9071 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9072 accesses in the initialization code
9074 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9076 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9077 OSCTRIMVAL as noted in bug #916008
9079 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9081 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9082 in loops with multiple exits (reported as incorrect registers
9083 used by Martin Helmling in Sdcc-user list)
9085 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9087 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9088 made ds390 register extensions look less like error messages
9090 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9092 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9093 reported by Adam Wozniak in Sdcc-user list
9095 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9097 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9098 arithmetic optimizations, added debug output
9100 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9102 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9103 * sdcc.spec: updated and split sdcc into 3 rpms
9104 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9105 needed for literals of LEFT_OP and '+'
9106 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9107 introduced RESULT_TYPE_NOPROM
9108 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9110 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9111 limited promotion to int only for '*'
9112 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9114 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9116 * src/pic16/gen.c (genSkip),
9117 (genc16bit2lit), (gencjneshort): commented out
9118 (is_LitOp): new helper function, checks operand type
9119 (genCmpEq): rewritten
9121 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9123 * support/regression/tests/bug-908454.c: added
9125 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9127 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9128 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9129 (geniCodeCast): cosmetic, don't preserve bit storage class
9130 (geniCodeLeftShift): added promotion
9131 (geniCodeLogic): fixed regression
9132 * src/SDCCsymt.c (computeTypeOr): accept bits too
9133 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9135 2004-03-07 Borut Razem <borut.razem AT siol.net>
9137 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9139 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9141 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9142 version of pic16_genPackRegisters which does not check if ic is a
9144 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9145 function cause string1.c regression test fails
9147 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9149 * sim/ucsim/configure.in,
9150 * sim/ucsim/configure,
9151 * sim/ucsim/doc/Makefile.in: use docdir
9152 * src/SDCC.y: fixed sbit atrributes
9153 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9154 * src/SDCCast.c (decorateType): |^& need special promotion handling
9156 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9157 * src/SDCCsymt.h (computeType),
9158 * src/SDCCicode.c: computeType() needs op
9159 * src/SDCCsymt.c (checkTypeSanity),
9160 * doc/sddman.lyx: "plain" bitfields are unsigned
9161 * src/SDCCsymt.c (computeTypeOr): added
9162 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9164 * src/SDCCval.c (val*): computeType() needs op
9165 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9166 * support/regression/tests/onebyte.c: added tests for |^&
9168 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9170 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9171 for writing icode into asm output.
9173 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9175 * src/pic16/device.c: added some debug lines enabled
9176 with macro DEBUG_CHECK,
9177 * src/pic16/genarith.c: more debug in genPlus,
9178 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9179 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9180 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9181 * (aopForSym): onStack symbols are re-placed in data memspace,
9182 and onStack flag is cleared,
9183 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9184 copy temporary pcodeop,
9185 * (genPcall): added warning for not updating PCLATU,
9186 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9187 always true for pic16 port,
9188 * (genMultOneWord): NEW, supports integer multiplication,
9189 * (genMult): modified to call genMultOneWord,
9190 * (ifxForOp): added warning when return NULL,
9191 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9192 flag is set before call to operandFromSymbol for implicit
9194 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9195 options.intlong_rent are set by default,
9196 * (_hasNativeMulFor): modified to allow port generation of integer
9198 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9199 set regtype to REG_SFR for all registers, restricting seting the
9200 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9202 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9204 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9205 more than 500 times in the regression tests
9207 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9209 * support/Util/SDCCerr.h,
9210 * support/Util/SDCCerr.c,
9211 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9213 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9214 for symbol conflicts.
9215 * support/valdiags/tests/enum.c,
9216 * support/valdiags/tests/tentdecl.c,
9217 * support/valdiags/tests/struct.c: expect possible error messages
9218 referring to original symbol definitions.
9219 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9221 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9223 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9225 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9227 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9229 * src/pic16/ralloc.c (newReg): fixed bug #908929
9231 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9233 * src/ds390/gen.c: added missing #include "main.h"
9235 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9237 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9238 checking if symbol is already in set,
9239 * src/pic16/device.h: prototype for checkAddSym,
9240 * src/pic16/gen.c: (_G): added entry interruptvector,
9241 * (assignResultValue): removed some commented out lines,
9242 * (genFunction): check for ISR via sym->type, absolute section for
9243 interrupt code is created via a new pBlock, the goto instruction is
9244 placed now correctly at the interrupt vector position, changed all
9245 references from ivec to _G.interruptvector,
9246 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9247 is the interrupt is a high priority one, same for return from ISR,
9248 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9249 externs to calls of checkAddSym,
9250 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9251 pic16_pcode_verbose flag is set,
9252 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9253 * src/pic16/pcoderegs.c: message about how many registers are saved
9254 will only be emitted if pic16_pcode_verbose flag is set,
9256 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9258 * src/ds390/ralloc.h,
9259 * src/ds390/ralloc.c (ds390_regWithIdx),
9260 * src/ds390/gen.c (emitcode),
9262 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9263 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9264 ds390operandCompare, getRegsRead, getRegsWritten,
9265 initializeAsmLineNode): customized instruction size calculation for
9266 ds390, started basis for some register optimizations
9267 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9268 corresponding assembly output
9269 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9270 missing push/pop of r0/r1. Optimized push/pops
9272 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9274 * src/mcs51/main.c (instructionSize): fixed ACALL size
9275 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9277 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9279 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9280 the sorting of rlist with NULL elements
9281 * (print_idataType, print_idata): NEW to create idata sections
9282 * src/pic16/device.h: idataSymSet new variable
9283 * src/pic16/gen.c (genFunction): fixed some bugs in string
9284 comparing, improved the absolute section creation for ISRs,
9285 added FSR0L/FSR0H in registers that are saved in an ISR,
9286 * (genInline): fixed the processing of inline snippets,
9287 now they undergo no process by the peephole optimizer
9288 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9289 are placed in idataSymSet,
9290 * (pic16emitStaticSeg): extern symbols are added in externs,
9291 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9292 switching when aboslute variables are placed in access bank memory
9293 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9294 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9295 commented out with #if,
9296 * (pic16_packRegisters): reintroduce the check for CAST because some
9297 symbols are not correctly handled,
9298 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9299 pCodeInstruction instead of pCode,
9300 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9301 pCodeAsmDir definition,
9302 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9303 directive, then the argument directive is emitted without the leading
9304 tab, hack for inline labels which must be in the first column,
9305 * (compareLabel,pic16_findNextInstruction),
9306 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9307 * (insertBankSwitch): modified for the new pCodeAsmDir,
9309 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9310 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9312 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9314 * (pushSide): commented out with #if,
9315 * (assignResultValue): fixed some typos in saving
9317 * (genPcall): FIXED and sync'ed with genCall,
9318 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9319 * (genNearPointerGet): fixed to handle some more cases,
9320 implementation scheme via table reads,
9321 * (genConstPointerGet): modified to access code memory correct,
9322 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9323 and improved to handle some cases
9324 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9325 instead of "RETLW" for init data
9326 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9327 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9328 variables are placed in access bank memory (<0x80 and >=0xf80),
9329 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9330 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9331 TBLWT_POSTDEC,TBLWT_PREINC
9332 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9333 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9335 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9336 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9337 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9338 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9340 2004-02-29 Borut Razem <borut.razem AT siol.net>
9342 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9343 support/Util/findme.h, support/Util/system.h: enhance binary relative
9344 search for lib and include by using findProgramPath()
9346 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9349 * src/SDCCpeeph.c (pcDistance),
9351 * src/mcs51/ralloc.h,
9352 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9354 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9355 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9356 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9357 size calculation port specific, started basis for some register
9359 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9360 missing push/pop of r0/r1. Optimized push/pops
9361 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9362 * device/lib/_modsint.c (_modsint),
9363 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9364 and stack version so regression tests pass
9366 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9368 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9369 * src/SDCCast.c (decorateType): catch another small optimization
9371 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9372 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9373 modified to finally use computeType() all over SDCC,
9374 see Feature Request #877103
9375 * src/SDCCval.h: cosmetic
9376 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9377 valCompare(); regression tested in muldiv.c
9378 * support/regression/tests/muldiv.c (testMod): mod sign follows
9381 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9383 * src/SDCCast.c (decorateType): fixed bug #902362
9384 * doc/INSTALL.txt: fixed install instructions for win32
9386 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9388 * device/include/Makefile.in (install): fixed by replacing spaces
9391 * doc/INSTALL.txt: updated for release
9392 * doc/sdccman.lyx: added warning for --xstack being buggy
9394 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9396 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9397 to eliminate build warnings.
9398 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9400 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9401 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9403 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9404 removed -penable-stack, added comment for stack pragma, added
9405 warning for not initializing the stack/frame registers, removed
9406 comment at interrupts section
9408 Stack is made permanent, there is no ability to disable stack usage.
9409 * src/pic16/device.h,
9410 * src/pic16/device.c: removed all references to USE_STACK macro,
9411 * src/pic16/device.c (pic16_dump_section): when no elements in
9412 rlist, free rlist before return,
9413 * (pic16_dump_int_registers): NEW, internal registers are a new set
9414 of general purpose registers reused by each function,
9415 * (checkAddReg): returns 1 if registers is added to set,
9416 * (pic16_groupRegistersInSection): when a registers is of type
9417 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9418 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9419 SRCASECMP macro is moved here from device.c
9420 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9421 PO_PCLATU, PO_PRODL, PO_PRODH,
9422 * (pic16_pCodeOpType, genMinus,
9423 changed compares to "a" register, with AOP_ACC,
9424 * (pic16_genPlus): fixed some bugs and indented properly,
9425 * (pic16_addSign): changed size to size+offset in the MOVWF
9427 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9428 multiply 8-bit operand by literal, result is 8-bit,
9429 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9430 multiply 2 8-bit operand, result is 8-bit,
9431 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9433 * src/pic16/gen.c: changed accUse to contain WREG only,
9434 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9435 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9436 true, do not use immediate addressing any more unless sym is a
9437 pointer in codespace,
9438 * (aopForRemat): do not use immediate addressing when symbol not in
9439 codespace and when symbol's address is requested,
9440 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9442 * (aopGet): added case for AOP_ACC and don't return "accumulator
9443 bug" but WREG instead,
9444 * (popGetTempReg): pushes contents of temporary register in stack,
9445 * (popReleaseTempReg): pops contents of temporary register from
9446 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9447 * (pic16_popGet): separated case AOP_ACC to return register WREG
9448 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9449 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9450 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9451 the use of immediate pointers to certain cases only.
9453 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9454 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9455 * (assignResultValue, genCall, genRet): modified to use the new
9456 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9457 genPcall is still broken,
9458 * (genFunction): added code to create 'A' type pBlocks when
9459 interrupt functions are generated, code not extensively tested yet,
9460 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9461 * (genEndFunction): modified so ISRs pop stored registers from stack,
9462 * (genMultOneByte): cleanup,
9463 * (AccRsh): added flag andmask, to and result with appropriate mask,
9464 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9465 * (genDataPointerGet): fixed and reenabled its use,
9466 * (genNearDataPointerGet): bugs fixed,
9467 * (genDataPointerSet): bugs fixed,
9468 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9469 pic16_DumpSymbol, pic16_DumpOp,
9470 * src/pic16/genutils.h: function prototypes for the above functions,
9471 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9473 * (pic16emitRegularMap): many many many improvements, but needs a
9475 * src/pic16/main.c: enable_stack in pic16_options is removed,
9476 * (_pic16_parseOptions): removed command line options -penable-stack,
9477 * (_process_pragma): emit stack symbol only when stack pragma is
9479 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9480 redirected to FSR0L/FSR0H pair,
9481 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9482 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9483 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9485 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9486 * (dumpPicOptype): NEW,
9487 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9488 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9489 with movff instruction,
9490 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9491 added pic16_int_regs, some packRegsFor* functions are commented out,
9492 because produce errors,
9493 * src/pic16/NOTES: minor modifications
9495 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9497 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9498 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9500 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9501 * as/mcs51/lkaomf51.c: fixed bug #895763
9503 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9505 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9507 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9509 * doc/sdccman.lyx: added details about the HC08 storage classes and
9510 interrupts, fixed the register usage info for z80 & gbz80
9512 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9514 * doc/sdccman.lyx: added more pic16 port documentation
9515 * device/include/pic16/: added header pic18fregs.h
9517 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9519 * doc/sdccman.lyx: added Vangelis' contribution
9521 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9523 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9524 extend to the next CALL or PCALL, not just to the next CALL.
9526 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9528 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9530 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9532 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9533 bug #895752 and a better fix for bug #716790
9535 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9537 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9539 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9541 * doc/sdccman.lyx: minor changes, minor changed
9543 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9545 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9546 which can't handle SDCC_NEWONEBYTEOPS,
9547 (geniCodeMultiply): removed conversion from mult to shift for pic14
9550 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9553 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9554 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9555 thus fixing bug #895406
9557 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9559 * device/lib/_modsint.c,
9560 * device/lib/_modslong.c: sign follows divisor only
9561 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9562 signs or signedness can be ignored
9563 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9564 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9565 added optimization for IFX,
9566 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9568 reenabled optimization for IFX, which was removed on 2004-01-11
9569 * src/SDCCast.h: added return type IFX
9570 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9571 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9572 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9573 SDCC_OLDONEBYTEOPS selects the old behaviour
9574 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9575 changed again and commented promotion rule
9576 * src/SDCCval.c (valDiv): promotion no longer necessary
9577 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9578 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9580 * support/regression/tests/onebyte.c: added
9582 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9584 * gen.c (genInline): reverted to old code for assemnling inline
9585 code because of bug reported James Chadd
9587 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9589 * ralloc.h: missing declarations from previous patch,
9590 seems that patch for ralloc.h was never applied, fixed
9592 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9593 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9597 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9598 indirect addressing. Marked FSR0 as deprecated
9599 * gen.c (pointerCode): commented out, not needed now
9600 (pic16_popGet2p): new MOVFF helper function
9602 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9603 (shiftRLong): removed duplicate debugging info
9605 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9607 * src/ds390/gen.c (genNearPointerGet),
9608 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9609 optimization with bits, but not bitfields.
9610 * src/ds390/ralloc.c (packRegisters),
9611 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9613 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9615 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9617 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9620 * src/SDCCicode.c (operandFromSymbol),
9621 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9622 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9623 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9624 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9625 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9626 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9628 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9629 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9630 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9631 * src/SDCCsymt.c (newSymbol),
9632 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9635 * src/SDCCval.c (newiList): fixed bug #885705
9637 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9639 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9640 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9642 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9644 * device/include/c8051f120.h,
9645 * device/include/c8051f300.h,
9646 * device/include/c8051f310.h: added/updated header files for Silicon
9647 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9648 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9649 in new section Submitting patches
9651 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9653 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9654 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9655 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9657 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9658 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9659 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9661 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9662 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9663 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9665 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9666 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9667 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9668 genGenPointerSet): fixed bug #892400
9669 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9670 to eliminate build warnings.
9671 * src/SDCCast.c (processParms),
9672 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9674 * support/valdiag/valdiag.py: added GCC to the list of defines active
9675 when compiling with gcc
9677 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9679 * support/Util/SDCCerr.h,
9680 * support/Util/SDCCerr.c,
9681 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9682 with an incomplete type (fixed bug #883734)
9683 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9685 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9687 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9689 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9691 * src/SDCCast.c (decorateType),
9692 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9693 function pointer implementation
9694 * support/regression/tests/funptrs.c: added tests to verify both forms
9695 of function pointers work correctly. Added tests to verify parameters
9696 are passed in the correct order.
9698 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9700 * device.c (regCompare): registers are sorted by ascending
9701 address and increasing size,
9702 * main.c (_pic16_finaliseOptions): removed the declaration
9703 of compiler macro MCU. Now a macro of the format pic18fxxxx
9704 will be defined from the command line
9706 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9707 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9709 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9710 PCOP_RLCF was overwritten!
9711 * gen.c (genSkip): commented out calls to pic16_emitcode,
9712 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9714 * (genRRC): added debugging info,
9715 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9716 overwritten while shifting,
9717 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9718 overwritten while shifting,
9721 * (shiftLLeftOrResult),
9722 * (shiftRLeftOrResult),
9724 * (shiftLLong): Implemented with pic16_emitpcode
9725 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9726 * (genLeftShift): Fixed bug, operand for shift by variable always
9727 was "and"ed with 0x0f,
9728 * (genLeftShiftLiteral),
9730 * (genRightShiftLiteral): added debugging info,
9731 * (genrshFour): added comment,
9732 * (genRightShift): determined signedness from operand "left"
9735 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9737 * src/SDCCicode.c (geniCodeParms),
9738 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9739 function pointers, fixed function pointer bugs #861242 and #861896
9741 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9743 * device/include/c8051f000.h,
9744 * device/include/c8051f120.h,
9745 * device/include/c8051f300.h: added header files for Silicon
9746 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9748 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9750 * src/SDCCast.c (processParams): added new type flow and restructured
9751 (gatherAutoInit): added new type flow
9752 (addCast): cosmetic changes
9753 (getLeftResultType): added new type flow for array indices, patch
9754 provided by Stas, see FR #877103
9755 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9756 array index patch by Stas
9757 * src/SDCCast.h: added prototype getResultTypeFromType()
9759 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9760 * src/pic/glue.c (pic14emitStaticSeg),
9761 * src/pic16/glue.c (pic16emitStaticSeg),
9762 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9763 for initialization of symbols
9764 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9765 * support/Util/SDCCerr.h:
9766 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9767 * .version: bumped version number to 2.3.8
9768 * device/include/Makefile.in (install),
9769 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9772 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9774 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9775 Slade Rich fixed an optimization bug
9776 * src/pic/pcodepeep.c,
9777 * src/pic/pcoderegs.c
9778 * doc/Makefile (install): added test for directory
9780 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9782 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9783 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9784 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9785 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9786 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9787 * as/mcs51/asexpr.c (term),
9788 * as/hc08/asexpr.c (term): fixed bug #887146
9790 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9792 * src/z80/gen.c (genMult): handle single byte result product
9793 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9794 DUMMY_READ_VOLATILE (fixed bug #886367)
9796 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9798 * support/regression/tests/libmullong.c: fixed logic, on little endian
9799 hosts we ended without a mullong_wrapper()
9801 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9803 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9804 virus/worm forged address usage.
9806 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9808 Fixed promotion, it should be done on AST level:
9809 * src/SDCCast.c (addCast): added promotion to int
9810 (decorateType): updated call to upCast()
9811 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9812 usualUnaryConversions()
9814 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9816 * support/regression/tests/literalop.c (mulWrapper): Added a
9817 wrapper to remove integer overflow warnings.
9819 * support/regression/tests/float_trans.c: Made work on host.
9821 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9824 * support/regression/generate-cases.py (main): Changed from inline
9827 * doc/Makefile (install): Changed to depth first to get rid of
9828 missing directory install warning.
9830 * as/Makefile (install-doc): Made work on Mac.
9832 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9834 * src/SDCCast.c: added an additional type flow in decorateType() of
9835 opposite direction, see feature request #860006; it's enabled at runtime
9836 by setting the environment variable SDCC_NEWTYPEFLOW
9837 * src/SDCCast.h: changed prototype of decorateType()
9838 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9839 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9840 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9841 see feature request #877103
9842 * src/SDCCval.c: updated call of decorateType()
9843 (valBitwise): fixed bug #882876
9844 (valMinus): added promotion
9845 (valLogicAndOr): result is unsigned
9846 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9847 * src/SDCCsymt.c (computeType),
9848 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9849 must not cause an unsigned operation
9850 * src/pic/glue (pic14emitRegularMap),
9851 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9853 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9855 * src/pic/pcode.c (PCodeID): commented out left over debug code
9857 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9859 * support/valdiag/tests/overflow.c: added shift tests
9867 * src/pic/pcodepeep.c,
9868 * src/pic/pcoderegs.c,
9870 * src/pic/ralloc.h: applied patch from Slade Rich;
9871 added support for multiple code pages and multiple RAM banks on the
9872 PIC 14 port. The ASM files now no longer simply assume all the
9873 code / RAM are in the same page / bank. This means the linker can
9874 safely allocate code/RAM of separate ASM files to different pages/banks.
9875 * doc/sdccman.lyx: added Slade's tips
9876 * src/mcs51/peeph.def: fixed bug #880768
9878 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9880 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9881 * src/SDCCast.c (decorateType): fixed bug #880197
9883 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9885 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9888 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9889 strtof is not part of C89 and isn't included with Mac OS X.
9891 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9893 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9894 shiftL2Left2Result): fixed bug #879326
9895 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9896 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9897 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9898 address fetch for clr instruction
9899 * device/lib/hc08/_mulint.c: created optimized assembly version
9900 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9902 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9904 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9905 proposed in FR #877103
9907 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9909 * src/SDCCval.c (cheapestVal): added missing checks
9910 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9911 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9913 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9915 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9918 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9920 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9921 loaded with the linker search paths (-L arguments) and the libraries
9922 to be linked with the current source (-l arguments). Changes
9923 currently will affect only the pic16 port.
9924 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9925 include path the port specific paths and port specific libraries,
9926 * gplink command now contains the $3 argument,
9927 * src/pic16/device.h,
9928 * src/pic16/device.c,: structure PIC_device is made public and
9929 renamed to PIC16_device, the same for variable Pics which is renamed
9930 to Pics16. Updated all references to them.
9931 * src/pic16/glue.c (pic16glue): corrected bug with code
9932 initialization which bypassed the variable initializations block.
9934 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9935 COMPILE_FLAGS and added the --nostdinc option
9937 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9939 * device/include/mc68hc908jb8.h: Register defs for another member
9940 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9942 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9944 Documenting changes from previous commits.
9945 * configure.in (version 1.56),
9946 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9947 when generating output files to configure the pic16 library,
9948 but now I've commented it out, since gputils aren't installed in the
9949 SF compile farm, so library won't compile
9951 * device/lib/Makefile.in (version 1.56): initially I've added in
9952 target 'all' the prerequestive 'model-pic16' so it compiled the
9953 pic16 library, but now I've commented it out for the same reasons
9955 * added targets 'model-pic16' and 'objects-pic16' to compile the
9957 * added target 'port-specific-objects-pic16' to handle the
9958 generated libraries and copy them into the build/ directory
9959 * added target 'clean-intermediate-pic16' to clean intermediate
9960 files into pic16 directory
9961 * in target 'installdirs' added line to create directory pic16 in
9962 the installation path
9964 * device/include/Makefile.in (version 1.11): in target 'install'
9965 added lines to copy all header files to installation path,
9966 * in target 'installdirs' added line create directory for pic16
9967 headers in the installation path
9969 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9971 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9974 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9977 * device/lib/configure.in,
9978 * device/lib/configure: fixed for autoconf 2.57
9980 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9982 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9983 option so that it actually works. Made it specific to the z80, since
9984 the gbz80 doesn't have these kinds of I/O ports.
9986 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9988 * device/include/z180.h,
9989 * device/lib/_memcpy.c,
9990 * device/lib/_memmove.c,
9991 * device/lib/_mulint.c,
9992 * device/lib/ser_ir.c,
9993 * device/lib/ser_ir_cts_rts.c,
9994 * device/lib/_strcmp.c,
9995 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9996 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9997 portmode; added deprecation warning for bank= and protmode= forms.
9998 Also, guard against buffer overflow.
9999 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10001 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10003 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10004 changed interrupt vector table generation to only emit declared vectors.
10005 * device/include/Makefile.in: added missing backslash
10006 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10008 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10010 Mainly changes to support compilation of the device libraries
10011 * src/pic16/device.c: stack is allocated via symbol and not
10012 via literal number. The symbol is placed in the corresponding
10013 position of the data ram
10014 * (pic16_dump_section): relocatable and absolute uninitialized
10015 data are now emitted in sorted order to reduce section naming,
10016 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10017 weren't marked as being in the access bank,
10019 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10021 Added portion of GNU PIC Library under the directory
10022 device/include/pic16 and device/lib/pic16. These files
10023 contain the declarations of SFRs for the PIC18Fxx2 devices.
10024 The directory is initialized via configure from toplevel.
10026 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10028 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10029 the spilllocations to be compared correctly
10031 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10033 * src/SDCCast.c (decorateType): fixed bug introduced today
10035 2004-01-12 Borut Razem <borut.razem AT siol.net>
10037 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10038 doc/sdccman.lyx: upper case pragmas are deprecated
10040 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10042 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10043 in simpler and even better code
10045 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10047 * src/SDCCicode.c (operandOperation): fixed bug #874819
10048 * src/SDCCast.c (decorateType): fixed
10049 char foo (unsigned long ul) { return ul > 0; }
10051 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10053 * doc/sdccman.lyx: Moved and added some sections, small changes
10054 all over. Telling LaTeX to be less strict with word spacing
10055 to better keep the right margin. Changed some notes about
10056 maintainance of the ports in section 3.2.1 - is it OK like this?
10058 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10060 SDCC source changes:
10061 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10062 convilong): modified to inform the pic16 port that builtin functions
10065 PIC16 PORT specific changes:
10066 * src/pic16/device.c pic16_dump_equates() added,
10067 processor registers declared internally by the port are emitted in
10068 the translation as equates,
10069 * src/pic16/gen.c: inline code is passed unprocessed to the
10071 * (pic16_popGetLit2): fnuction modified to take second operand as
10072 pCodeOp pointer and not as literal,
10073 * (popRegFromIdx): prefixed with pic16_,
10074 * (pic16_popCombine2): modified to receive already allocated pCode
10076 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10077 * (genFunction): initializes local stack frame and pushes on stack
10078 all the registers used by this function,
10079 * (genEndFunction): restores all registers from stack and restores
10081 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10083 * (pic16glue): changed the program startup sequence,
10084 * added new dbName code 'A' for functions placed in absolute section
10085 * src/pic16/main.c: added function attribute _naked,
10086 * added pragma 'code' to place a fnuction at an absolute address,
10087 * added command line arguments --debug-ralloc and --pcode-verbose,
10088 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10089 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10090 * (pic16_newpCodeOpLit2): modified to take the second operand as
10092 * (pic16_printpBlock): modified to emit each function in a separate
10094 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10095 UPPER for immediate operands,
10096 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10098 * src/pic16/peeph.def: all peepholes with movff are commented out,
10099 because there is a problem in the pcode peep optimizer,
10100 * src/pic16/ralloc.c: the register allocator can now reuse local
10101 function symbols for another function. This saves register usage.
10102 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10104 Added file src/pic16/NOTES with information about program writing on
10105 the current port version.
10107 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10109 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10110 and peephole 252 (array access)
10112 2004-01-09 Borut Razem <borut.razem AT siol.net>
10114 * src/SDCCmain.c : fixed #872250: -l command line defined library
10115 files are scanned before standard library files
10117 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10119 * src/SDCCast.c (decorateType): fixed bug #874046
10121 2004-01-09 Borut Razem <borut.razem AT siol.net>
10123 * support/scripts/sdcc.nsi: remove previous installation
10125 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10127 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10128 bytes for last interrupt vector (mcs51)
10129 * sdcc.spec: fixed typo
10131 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10133 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10134 gen51Code): more efficient parameter receive for --model-large
10137 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10139 * src/ds390/main.c,
10140 * src/z80/main.c: added missed needLinkerScript flags (more than
10141 one port structure defined in these file)
10142 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10145 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10147 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10148 * src/port.h: added flag needLinkerScript in port->linker
10149 structure to inform whether to create a .lnk file or not,
10151 * src/ds390/main.c,
10153 * src/mcs51/main.c,
10155 * src/pic16/main.c,
10157 * src/z80/main.c: changed appropriately to configure
10158 needLinkerScript flag
10160 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10161 * src/pic/glue.c: added variable udata_section_name to
10162 override default uninitialized data segment definition for
10163 devices only with SHAREBANK memory (reported from Erik Epetrich)
10164 * (pic14emitOverlay): modified to emit a commented overlay segment
10165 directive when no overlay data exist
10166 * (picglue): modified to emit uninitialized data segment
10167 according to udata_section_name
10168 * src/pic/main.c (_pic14_parseOptions): added command line
10169 options --udata-section-name=[name] to override default
10170 udata definition name
10171 * modified _linkCmd and _asmCmd to include compiler passed
10172 arguments via -W option
10173 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10174 object file from '.rel' to '.o' in port->linker structure,
10175 changed size of fptr from 2 to 3 in port structure
10177 2004-01-07 Borut Razem <borut.razem AT siol.net>
10179 * support/scripts/sdcc.nsi: update PATH
10180 * support/scripts/sdcc.ico: craeted
10182 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10184 * device/include/Makefile.in: fix install
10185 * doc/Makefile: fix install
10187 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10189 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10191 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10192 how the function variable allocation summary is displayed; also
10193 include information about variables allocated to the overlay
10196 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10198 * as/mcs51/lkmain.c: Help about -Y option
10199 * as/mcs51/lkarea.c: Fixed gcc warnings
10201 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10203 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10205 * support/valdiag/tests/overflow.c: added
10206 * src/SDCCast.c (decorateType),
10207 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10208 LEFT_OP (left shift)
10210 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10212 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10213 (default behaviour).
10215 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10217 A python script to validate compiler diagnostic messages. It can be
10218 used to verify that sdcc complains about bad c source code and
10219 gives a good location of the error.
10220 * support/valdiag/Makefile,
10221 * support/valdiag/valdiag.py,
10222 * support/valdiag/tests/*
10224 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10226 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10227 * src/SDCCsymt.c (newEnumType),
10229 * support/Util/SDCCerr.c,
10230 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10232 * support/regression/tests/enum.c: added test for enum values that
10233 require at least 2 bytes of storage.
10235 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10237 * src/common.h: added ifndef/define/endif macros
10238 around the header file.
10239 Bug reported from Jesus Calvino-Fraga
10241 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10243 * sdcc.spec: updated
10244 * device/include/Makefile.in: don't install CVS directories
10245 * device/lib/Makefile.in: added removal of CVS directories after install
10246 * doc/Makefile: fixed install, added local_icons
10247 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10248 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10249 * src/ds390/gen.c (genRightShift): fixed bug #870788
10250 * src/SDCCast.c (decorateType): fixed bug #870781
10252 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10254 PIC16 port related changes:
10255 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10256 added variable stackPos,
10258 * gen.c: genCall, assignResultValue: added support for
10259 pushing/retrieving function parameters to/from stack,
10260 genFunction,genEndFunction: setup stack frame for the
10261 generated function,
10262 genAddrOf: will be changed according to bug 863624
10264 * added files genutils.c and genutils.h which contain gen*
10265 debugged and optimised functions extracted from gen.c
10267 * glue.c: added variable 'externs' which holds extern symbols,
10268 pic16emitRegularMap: is modified to properly handle relocatable
10269 symbols under the new scheme,
10270 pic16createInterruptVect: is modified
10271 pic16printPublics: is modified to emit 'global' assembler directives,
10272 added pic16_printExterns to print extern symbols,
10273 pic16glue: initializes stack/frame pointer in the beginning of
10274 the assembly output. Temporary hack, will be corrected later,
10275 because gplink yet does not support stack and SDCC does not
10276 yet support a type of crt0.o object to create the final binary.
10278 * Removed many lines that contain 8051 legacy code.
10279 * The code is finally placed under a 'code' directive.
10280 * Added port specific options.
10282 * _process_pragma: simplified since now we do not need *special*
10283 include file to define SFR registers. But a separate header
10284 will be needed. This will be developed later.
10285 * _pic16_parseOptions: added, parses port specific options:
10286 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10287 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10288 --preplace-udata-with=
10290 * _pic16_setDefaultOptions: modified to initialize section names,
10291 but hack is temporarly out of order since it needs improvement.
10292 * _pic16_genAssemblerPreamble: configuration words are emitted by
10293 their address instead of their name. This part is incomplete and
10294 supports only the 18Fxx2 devices. Other devices will emit an error
10295 during assembly since they do not contain the same set of config
10297 * _pic16_genIVT: is modified,
10299 * pcode.c: added definitions for some hardware registers that are needed
10301 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10302 All PCI entries are updated. Now LFSR is supported.
10303 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10304 * added pic16_newpCodeOpLit2 to support instructions with
10305 two literal arguments
10306 * pic16_pCode2str: corrected code that emits assembler instructions
10307 with two literal operands and those that have an access bit modifier
10308 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10309 this fixes a bug which caused some labels to be lost, when an
10310 assembler directive was added, i.e. banksel,
10311 * pic16_FixRegisterBanking: improved logic that causes the insertion
10313 * InlineFunction: functions that are called once, are not any more
10314 inlined. This can be a port option in the future,
10316 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10318 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10319 hold the corresponding uninitialized symbols,
10320 * pic16_allocProcessorRegister: registers have explicit marked the
10322 * pic16_allocInternalRegister: registers are explicit marked as
10324 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10325 processing list, so bit registers were lost,
10328 * ralloc.h: added field 'accessBank' and original symbol operand
10329 in register definition,
10330 * removed the field isMapped from register definition,
10332 ** Several functions have been removed from various sources:
10333 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10334 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10335 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10336 pic16_assignRelocatableRegisters
10338 ** others have been introduced:
10339 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10340 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10342 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10344 * support/scripts/inc2h.pl: changed definition of BIT_AT
10345 to emit 'sbit at' instead of 'bit at'. This was a request.
10347 PIC16 port related preliminary changes:
10348 * gen.c: prefixed function popRegFromString with
10349 pic16_ and all references to it corrected
10350 * pcode.c: all pic16_pc_* hardware registers prefixed
10351 with underscore (_),
10352 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10353 * ralloc.c: newReg(): when register is REG_SFR then
10354 set address to rIdx,
10355 pic16_allocProcessorRegister(): marks register wasUsed=0
10356 pic16_writeUsedRegs(): added a call to assign processor
10357 registers via pic16_assignFixedRegisters
10359 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10361 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10362 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10363 variables in unused register banks. Also the SSEG is placed
10364 wherever there is enough space for it, and IDATA can be anywhere
10365 in internal RAM. For now compile using -Wl-Y[stack_size].
10366 The mem file is different for this option as well, since it
10367 makes no sense of talking about DSEG lenght.
10369 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10371 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10372 in certain cases, e.g. when ROM assignment, patch provided
10373 from Albert den Haan.
10375 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10377 Many signedness and type propagation fixes:
10378 * src/SDCCicode.c: made geniCodeCast() static
10379 replaced SPEC_ by IS_ (cosmetic)
10380 (operandOperation): fixed div and mod operation
10381 (usualBinaryConversions): added support for promotion of char
10382 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10383 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10384 (geniCodeAdd): an array index will stay unsigned, even if promoted
10386 (geniCodeArray): ditto
10387 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10388 * src/SDCCsymt.c (computeType): added more support for char;
10389 promotion of char is selectable by promoteCharToInt, fixed signedness
10391 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10392 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10393 * src/SDCCval (val*): replaced signedness calculation by
10395 rearranged if-branches (cosmetic)
10396 (valShift): added warning W_SHIFT_CHANGED
10397 (valCompare): fixed problem with different types
10398 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10399 * support/regression/tests/literalop.c: added many cases
10400 * support/regression/tests/ast_constant_folding.c: changed finally to
10402 * .version: new year, new version: 2.3.7
10403 * src/SDCCmain.c (main): applied patch #866468
10404 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10405 provided by Scott Bronson
10406 * doc/sdccman.lyx: updated documentation for sdcdb
10407 updated and added chapter tips
10409 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10411 * src/SDCCsymt.h: missing from yesterday's commits
10413 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10415 * src/SDCC.y (struct_or_union_specifier),
10416 * support/Util/SDCCerr.c,
10417 * support/Util/SDCCerr.h: verify that struct & union tags are used
10420 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10422 * src/SDCCglobl.h: missing from yesterday's commits
10424 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10426 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10427 sft_attributes, struct_declaration, parameter_declaration,
10428 type_name, start_block, declaration_list),
10429 * src/SDCC.lex (check_type): support redefinition of typedef names
10431 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10433 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10434 aligned xdata arrays. Erik helped me with the if clause.
10436 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10438 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10441 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10444 * src/SDCCast.c (newAst_),
10446 * src/SDCCicode.c (ast2iCode, newiCode),
10448 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10449 expr, statement, expression_statement, selection_statement,
10450 iteration_statement, expr_opt, jump_statement): foundation for tracking
10452 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10455 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10457 * support/Util/SDCCerr.c,
10459 * src/SDCCast.c (createCase, createDefault, decorateType),
10460 * src/SDCClabel.c (labelUnreach),
10461 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10463 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10464 (with thanks to Stas Sergeev)
10465 * device/include/time.h,
10466 * device/lib/time.c (CheckTime): suppress unreachable code warning
10468 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10470 * src/SDCCast.c (createIvalCharPtr),
10471 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10473 * support/regression/tests/nullstring.c: tests for these two bugs
10475 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10477 * support/Util/SDCCerr.h,
10478 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10479 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10480 about storage class and 'at' used inside struct or union
10481 * src/SDCCBBlock.c (iCodeFromeBBlock),
10482 * src/SDCCcse.c (ifxOptimize),
10483 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10484 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10485 printIval, emitStaticSeg, emitOverlay),
10486 * src/SDCClabel.c (deleteIfx),
10487 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10488 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10489 gatherAutoInit, processParms),
10490 * support/Util/SDCCerr.h,
10491 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10492 reporting for post-parse errors.
10494 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10496 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10497 implicit casts via union; they don't work on big endian systems
10498 (possible fix for bug #861138)
10500 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10502 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10503 * src/mcs51/main.c: fixed the fix for bug #737001
10505 2003-12-15 Borut Razem <borut.razem AT siol.net>
10507 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10509 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10511 * support/makebin/makebin.c: put output in binary mode
10513 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10515 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10516 xdata and data memory on startup. Set the environment variable
10517 SDCC_NOGENRAMCLEAR to disable this.
10518 * src/mcs51/peephole.def,
10519 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10520 (allows non-interrupt and interrupt code to safely compete for a resource
10521 without the non-interrupt code having to disable interrupts)
10523 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10525 * src/SDCCicode.c (geniCodeAdd),
10526 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10527 with valFromType if type might be a pointer and host is big endian).
10528 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10529 types, not just integer types.
10530 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10531 multiply defined with mismatching "at" address.
10533 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10535 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10536 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10537 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10538 with embedded nulls (fixed bug #753752)
10540 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10542 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10543 Apparently this did not see much testing (endless loop)
10545 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10547 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10549 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10551 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10552 gracefully handle NULL memmap pointers
10554 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10556 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10557 instead of deleting the iCode when an operand is volatile
10558 * src/z80/gen.c (genDummyRead),
10559 * src/mcs51/gen.c (genDummyRead),
10560 * src/ds390/gen.c (genDummyRead),
10561 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10563 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10564 * src/SDCC.y: fixed bug #850420
10566 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10568 Applied z80 i/o port patch from Peter Townson and fixed some operators
10569 to better handle operands in A register.
10570 * device/include/z180.h
10576 * src/z80/peeph-z80.def
10577 * src/z80/peeph.def
10580 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10582 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10584 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10586 * device/lib/hc08/_mullong.c: Removed extra #endif
10588 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10590 * sim/ucsim/hc08.src/inst.cc,
10591 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10592 carries from x to h
10593 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10594 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10595 * device/include/stdarg.h: fixed varargs for hc08
10596 * device/lib/Makefile.in,
10597 * device/lib/hc08/Makefile,
10598 * device/lib/hc08/_mulint.c,
10599 * device/lib/hc08/_mullong.c: fixed some endian problems
10601 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10603 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10604 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10605 * device/lib/_gptrget.c,
10606 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10608 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10610 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10611 * src/SDCCast.c (astErrors): fixed bug #846007
10612 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10614 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10616 * src/SDCCast.c (decorateType): disabled a transformation I added in
10617 revision 1.188 (access to fields of a structure at an absolute address);
10618 it breaks with bitfields, extern declarations, and gcse analysis.
10619 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10620 could be assigned through a pointer, so don't complain.
10621 * src/SDCCast.c (astErrors),
10623 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10625 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10627 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10628 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10629 output of __config directives, since gpasm now supports them
10630 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10631 pre-processor macro, i.e. -DMCU=p18f452
10632 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10633 and modified to handle 'cast' icode similarly to '=' icode
10634 * src/pic16/device.h (typedef struct PIC_device): added field
10635 'extMIface' to indicate that chip has external memory interface
10636 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10637 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10640 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10642 * src/SDCC.y (pointer): fixed bug #846006
10643 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10644 * src/SDCCast.c (decorateType): fixed bug #846009
10645 * src/ds390/peeph.def,
10646 * src/ds390/gen.c (genAnd, genOr),
10647 * src/mcs51/peeph.def,
10648 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10650 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10652 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10659 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10663 * src/SDCCbitv.c: added function to free a bitvector
10664 * src/SDCClrange.h,
10665 * src/SDCClrange.c: added function to recompute the liveranges
10666 * src/avr/ralloc.c,
10667 * src/ds390/ralloc.c,
10668 * src/hc08/ralloc.c,
10669 * src/mcs51/ralloc.c,
10670 * src/pic/ralloc.c,
10671 * src/pic16/ralloc.c,
10672 * src/xa51/ralloc.c,
10673 * src/z80/ralloc.c: recompute the liveranges after register packing
10675 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10677 * src/SDCCloop.c (newInduction): fixed bug #845630
10679 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10681 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10682 inadvertantly left behind from my 2003-11-12 change
10684 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10686 Updated headers I neglected to commit yesterday.
10687 * src/SDCClrange.h,
10690 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10692 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10693 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10694 * src/SDCCopt.c (eBBlockFromiCode),
10695 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10696 the creation of the key hash table from the sequencing so it can be used
10697 earlier (for some GCSE bug fixes still pending)
10699 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10701 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10702 * support/regression/tests/addsub.c: testing genPlus shortcut
10704 2003-11-15 Borut Razem <borut.razem AT siol.net>
10706 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10708 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10710 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10711 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10712 ordering is immaterial.
10713 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10715 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10717 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10718 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10719 (SIGSEV) of bug #840381
10720 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10721 unlink new file before rename if new and old filenames are the same)
10723 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10725 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10726 uninitialized variables) for the mcs51. Set environment variable
10727 SDCC_GENRAMCLEAR to test.
10728 xdata initialization slightly shorter
10730 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10733 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10734 #838241 & 780691 (basicly the same bug)
10735 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10736 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10738 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10740 * src/SDCCmain.c (linkEdit): "fix" #834252
10742 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10744 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10746 * src/SDCC.y: fixed bug #819403
10748 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10750 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10751 the reentrant attribute.
10752 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10753 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10755 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10756 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10757 erroneously reduced to a literal.
10758 * src/hc08/ralloc.c (packRegisters, rematStr),
10759 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10762 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10764 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10765 * doc/sdccman.lyx: changed from 'article' to 'book'
10766 * doc/Makefile: readded test_suite_spec and cdbfileformat
10768 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10770 * device/include/stdlib.h: include malloc.h to comply with ANSI
10771 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10773 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10775 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10776 * doc/clean.mk: also remove *.out files
10777 * doc/sdccman.lyx: some additions, larger top/bottom margins
10779 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10781 * src/SDCC.y: fixed bug #837365
10782 * support/regression/tests/bitopcse.c
10783 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10784 a symbol (might be valop instead)
10785 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10786 * device/lib/clean.mk: added hc08 to the cleaning list
10788 2003-11-04 Borut Razem <borut.razem AT siol.net>
10790 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10792 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10793 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10794 malloc is declared in standard stdlib.h
10796 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10798 * device/lib/hc08/Makefile: need to clean .rel not .o files
10799 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10801 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10805 * src/mcs51/main.c,
10806 * src/ds390/main.c,
10810 * src/pic16/main.c,
10811 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10812 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10813 tests (which uses the port's oclsExpense function)
10819 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10821 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10823 * src/SDCCcse.c (ifxOptimize),
10824 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10825 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10826 deleting the IFX iCode.
10827 * src/hc08/ralloc.c: reduced unneeded slocs
10828 * src/hc08/gen.c: fixed bug in asmopToBoolean
10830 2003-11-04 Borut Razem <borut.razem AT siol.net>
10832 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10833 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10834 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10835 transferred to configure
10837 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10839 Use headers defined in the C[++] standards:
10840 * sim/ucsim/gui.src/serio.src/fileio.cc
10841 * sim/ucsim/gui.src/serio.src/frontend.cc
10842 * sim/ucsim/gui.src/serio.src/main.cc
10843 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10844 * support/Util/NewAlloc.c
10846 * as/mcs51/lklibr.c
10850 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10852 * Added MSVC projects for hc08 assembler and linker:
10853 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10854 /as/hc08/link_hc08.dsp
10856 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10858 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10860 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10862 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10864 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10866 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10868 2003-10-31 Borut Razem <borut.razem AT siol.net>
10870 * support/cpp2/cpplib.h,
10871 support/cpp2/cpplib.c,
10872 support/cpp2/cpplex.c,
10873 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10874 to switch _asm block preprocessing on / off. Default is
10875 #pragma preproc_asm +
10877 2003-10-31 Borut Razem <borut.razem AT siol.net>
10879 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10880 when outputting comment blocks (when executed with -C option) and
10881 _asm (SDCPP specific) blocks
10883 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10885 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10887 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10889 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10891 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10893 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10894 * src/SDCCast.c (decorateType): fixed bug #832664
10896 2003-10-31 Borut Razem <borut.razem AT siol.net>
10898 * support/cpp2/cpplex.c: fixed for SDCPP:
10899 comments(when executed with -C option) and _asm blocks
10900 were included even if they where in skipped #if block.
10901 Applied solution from GCC cpp 3.3.2
10903 2003-10-31 Borut Razem <borut.razem AT siol.net>
10905 * src/SDCC.lex: sdcc now understands both formats:
10906 '# <line_number> <file_name>' and
10907 '#line <line_number> <file_name>'
10908 * support/cpp2/cppmain.c: sdcpp now generates the standard
10909 '# <line_number> <file_name>' instead of former
10910 '#line <line_number> <file_name>'
10912 2003-10-30 Borut Razem <borut.razem AT siol.net>
10914 * support/cpp2/cpphash.h,
10915 * support/cpp2/cpplib.h
10916 * support/cpp2/cpplex.c,
10917 * support/cpp2/cppmain.c,
10918 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10920 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10922 Fixed a number of problems revealed by bug #827883.
10923 * src/SDCCloop.c (loopInvariants): Spill location of the
10924 result operand should be recomputed if extracted from
10925 a loop. Also, don't extract assignments of an iTemp
10927 * src/SDCCast.c (isConformingBody): loop reversal should
10928 not occur if the control variable is involved with a
10929 relational operator.
10931 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10933 * .version: bumped to 2.3.6 to reflect the big improvements
10934 made by Erik and Klaus. Thanks!
10936 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10938 Replaced the livrange code.
10939 * src/SDCClrange.c: added new LR code
10941 * src/SDCCBBlock.h: removed remainig parts from old LR code
10942 * src/ds390/ralloc.c,
10943 * src/ds390/gen.c: minor fixes to make it work with new code
10945 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10948 * as/hc08/lkrloc.c,
10950 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10951 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10952 (tweaked fix for bug #818696)
10954 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10956 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10958 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10961 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10962 * src/mcs51/gen.c (gencjneshort),
10963 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10964 more efficient (per Scott Bronson's suggestion)
10966 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10968 Extended the semantics of the critical keyword to include
10969 individual statements. See RFE #827755 and #799831
10974 * support/Util/SDCCerr.c
10975 * support/Util/SDCCerr.h
10980 2003-10-19 Borut Razem <borut.razem AT siol.net>
10982 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10984 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10986 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10988 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10989 and predecrement operand is displayed
10991 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10993 * src/SDCCval.c (valMinus): fixed bug #826041
10995 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10997 Some hc08 related updates that I missed earlier
10998 * sim/ucsim/stypes.h
10999 * support/regression/ports/hc08/spec.mk
11001 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11003 New target "hc08" for the Motorola 68hc08 family of micros
11011 * sim/ucsim/hc08.src/*
11012 * sim/ucsim/configure.in
11013 * src/ucsim/configure
11014 * sim/ucsim/packages_in.mk
11017 * device/include/mc68hc908qy.h
11018 * device/lib/hc08/*
11019 * device/lib/Makefile.in
11020 * support/regression/ports/hc08/*
11021 * support/regression/Makefile
11023 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11025 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11027 * src/ds390/gen.c (genCast): fixed bug #821957
11029 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11031 * device/lib/logf.c: "fixed" overlay bug
11032 * support/regression/ports/host/spec.mk: added m library
11033 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11034 * support/regression/tests/float_trans: added (for Eric)
11036 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11038 * src/mcs51/gen.c (genCpl): fixed bug
11039 http://sf.net/mailarchive/message.php?msg_id=6263915
11041 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11043 * src/SDCCast.c (decorateType): added extended constant folding
11044 * src/SDCCsymt.c (computeType): cleanup
11045 * src/SDCCval.c (valShift): minor optimization
11046 * support/regression/tests/ast_constant_folding.c: added
11048 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11050 * src/SDCCmain.c: removed some unintended changes
11052 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11054 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11055 * src/z80/gen.c: fixed part of bug #817589
11056 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11058 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11060 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11071 * src/ds390/ralloc.c
11073 * src/mcs51/ralloc.c
11075 * src/pic16/ralloc.c
11076 * src/xa51/ralloc.c
11078 * src/z80/gen.c: removed unused label "release:"
11080 2003-10-06 Borut Razem <borut.razem AT siol.net>
11082 * src/SDCC.lex: removed definition of unused variables
11083 save_optimize and save_options
11085 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11087 * clean.mk: removed '=' in "-maxdepth=1"
11088 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11089 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11091 2003-10-06 Borut Razem <borut.razem AT siol.net>
11093 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11094 my_unput() replaced by unput()
11096 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11098 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11099 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11100 type-punned pointer will break strict-aliasing rules"
11101 Old LR behaviour is again default; Klaus' LR can be choosen by
11102 defining the environment variable LRKLAUS
11106 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11107 * clean.mk: fixed removal of files in bin/CVS/
11108 * device/lib/clean.mk: fixed removal of directories small and large
11109 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11111 * src/SDCCval.c: removed superflous test for pedantic
11113 2003-10-05 Borut Razem <borut.razem AT siol.net>
11115 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11116 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11117 message "unmatched #pragma SAVE and #pragma RESTORE"
11119 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11121 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11122 assembly, critical functions, atomic, nojtbound)
11124 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11126 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11132 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11135 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11137 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11139 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11140 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11141 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11143 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11145 * src/z80/gen.c (genRet): fixed bug #524753
11146 * src/z80/gen.c (genCast): fixed internal error on cast from
11148 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11149 fix for bug #477835 to the z80
11150 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11151 for tracking iCodes in the peephole optimizer for z80
11153 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11155 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11156 the other part of bug #814548
11157 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11159 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11161 * src/SDCCcse.c: fixed part of bug #814548
11163 2003-09-28 Borut Razem <borut.razem AT siol.net>
11165 * src/asm.c: rewrite of printILine() to use temporary file instead
11167 * src/xa51/main.c: commented out declaration of int rewinds
11169 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11171 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11173 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11175 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11176 * src/asm.c (printILine): Fixed bug #811015
11178 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11180 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11183 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11185 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11186 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11187 to correctly handle general case of AOP_PAIRPTR
11188 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11190 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11192 * src/mcs51/ralloc.c (fillGaps),
11193 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11194 register positioning bug)
11196 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11198 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11200 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11202 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11203 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11204 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11205 (ralloc doesn't intentionally do this now, but perhaps later)
11206 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11207 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11208 register positioning bugs (Fixed bug #762602 and #795325)
11209 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11210 (Fixed bug #808779)
11211 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11212 lines that --i-code-in-asm generates
11214 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11216 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11217 trying to fclose a FILE* that was already closed.
11219 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11221 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11222 of const struct should be treated as if const themselves)
11224 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11226 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11228 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11230 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11231 Unix (/n) and DOS (/r/n) line terminations.
11233 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11235 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11238 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11240 * src/mcs51/gen.c (genFunction, genEndFunction),
11241 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11242 and restore of EA so that stack offsets to parameters are
11243 correct when using both critical and reentrant/stack-auto.
11244 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11245 size (can be triggered in error if sloc is shared between
11246 different sized objects)
11247 * device/include/float.h: fixed macros to explicitly use
11248 unsigned long where needed
11250 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11252 Feature req. 799831: added code to allow nesting of critical functions
11253 * src/mcs51/gen.c (genFunction, genEndFunction)
11254 * src/ds390/gen.c (genFunction, genEndFunction)
11256 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11258 * src/SDCCsymt.c (sclsFromPtr),
11260 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11261 support for standard C idiom of memory mapped variables; for
11262 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11263 to xdata int at 0x1234 tempvar = 1.
11264 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11265 provided by Akiya ISHIDA
11267 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11269 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11270 * src/SDCCval.c (constVal): added reduction from int to char
11271 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11272 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11273 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11275 * support/regression/tests/shifts.c: fixed
11277 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11279 * src/z80/gen.c (genXor): Fixed bug #805445
11281 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11283 Fixed bug #621531 (const & volatile confusion in the type chain).
11284 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11285 refer to the const or volatile state of the pointer itself.
11297 * src/pic16/ralloc.c
11298 * support/regression/tests/const.c
11300 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11302 When checking for duplicated modules, use absolute paths
11303 instead of relative paths. Files changed:
11308 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11310 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11312 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11314 * device/include/string.h: added size_t typedef, changed
11315 prototypes to use size_t, eliminated separate reentrant and
11316 non-reentrant declarations, added _memmove declaration
11317 * device/lib/_memcpy.c: changed to use size_t instead of int,
11318 changed /4 to >>2 to avoid division library call
11319 * device/lib/_memcmp.c,
11320 * device/lib/_memset.c,
11321 * device/lib/_strncat.c,
11322 * device/lib/_strncpy.c,
11323 * device/lib/_strncmp.c: changed to use size_t instead of int
11324 * device/lib/_memmove.c: new file (fixed bug #772294)
11325 * device/lib/Makefile.in: added _memmove.c
11326 * device/lib/z80/asm_strings.s: fixed bug #772290
11327 * support/regression/tests/bitfields.c: attempt to fix host assertion
11328 failure on amd64-unknown-linux2.2
11330 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11332 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11333 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11334 * as/z80/asmain.c (main): fixed bug #801766
11336 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11338 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11341 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11343 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11344 reported in bug #800609
11346 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11348 * Top header beautifications in src/pic16 directory:
11349 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11350 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11351 pcoderegs.h, ralloc.c, ralloc.h
11352 * main.c: added top header and GPL license notice
11353 * pcode.c: fixed the if-conditional warning
11355 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11357 * device/lib/_mullong.c: replaced int by short for gcc
11359 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11361 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11362 and JUMPTABLE iCodes properly now (worked by accident before)
11363 * src/mcs51/gen.c (leftRightUseAcc),
11364 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11365 iCode properly now. Use getSize instead of nRegs since a & b
11366 aren't part of the nRegs tally.
11368 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11370 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11371 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11372 before instructions that use the _STATUS register
11374 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11376 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11377 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11378 fetching of the pointer
11379 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11380 copied from genNearPointerSet()
11381 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11382 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11383 If they pop r0/r1 they must be called in the opposite order than aopOp().
11384 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11385 (resp. --stack-auto), prepared for --xstack
11387 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11389 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11391 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11393 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11394 these ports have their own __sdcc_external_start()
11396 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11398 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11399 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11400 type for bits was changed. It resulted in bit variables becoming
11401 global, which is not permitted in PIC 14 assembly output.
11403 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11405 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11407 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11409 Z80 and MCS51 linkers complaint if a public symbol is defined
11410 in more than one library module:
11414 * as/mcs51/Makefile.in
11416 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11418 A few small changes that speed up the peephole optimizer.
11422 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11424 Try to make the peephole optimizer smarter by maintaining
11425 an association between the assembly source code and the
11426 iCodes that originated them. Put this information to use
11427 with a new peephole rule condition "notVolatile" so that
11428 the rules can be aggressive yet still safe.
11433 * src/mcs51/peeph.def
11435 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11439 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11440 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11441 if the left or right operand symbols have the accuse flag set.
11443 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11445 Changed the type of the result of the ! (NOT) operator to char;
11446 previously it returned the same type as the source. This allows
11447 us to eliminate all the genFloatNot functions (all of its target
11448 implementations were very buggy) since !float can use the same
11451 * src/SDCCicode.c (ast2iCode): ! returns char
11452 * src/mcs51/gen.c (genNot, genNotFloat),
11453 * src/ds390/gen.c (genNot, genNotFloat),
11454 * src/z80/gen.c (genNot, genNotFloat),
11455 * src/pic/gen.c (genNot, genNotFloat),
11456 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11458 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11460 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11461 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11462 during interrupts. Ensure WSAVE is located at a shared bank address.
11463 2. Fixed page selection in some places
11464 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11465 the registers name strings.
11466 4. Fixed "signed / unsigned compare" compiler warnings.
11467 5. The PIC port manages its own allocation of the general purpose
11468 registers, but makes no attempt to reuse them. As a result when
11469 compiling it soon runs out of general purpose registers. Some
11470 additional code was added to the files pcode.c and device.c to walk
11471 through the function call tree and rename the registers so that they
11481 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11482 genPlus() & genMinus() when the result is the same as left or right
11484 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11486 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11488 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11490 Made bitfield a distinct type from bit so that bitfields
11491 convert as per ANSI C and bits retain their traditional
11492 boolean style behaviour. Implemented bitfield support in
11500 * src/ds390/gen.c: bit v bitfield split
11501 * src/z80/gen.c: New support for bitfields
11502 * support/regression/tests/bitfields.c: reenabled z80,
11505 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11507 Rules 246.x, 247.x relate to bitfields, the others speed up
11508 access to xdata mapped I/O devices.
11510 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11512 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11514 Cleaned up genPackBits and genUnpackBits and added two helper
11515 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11516 for literal assignments in genPackBits (thanks to Frieder for
11522 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11524 Fixed bug #748310 (pointer to function type mishandled when the
11525 function name is omitted). Also fixed a SIGSEGV when a function
11526 attribute (reentrant, etc) is used on a non-function or on a
11527 function but misplaced before the parameter list.
11529 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11531 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11532 * support/Util/SDCCerr.h,
11533 * support/Util/SDCCerr.c: Added func attr misuse error msg
11535 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11537 Fixed bug #787649 by anonymous
11538 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11539 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11541 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11543 Fixed numerous bitfield problems.
11545 * src/SDCC.y: More bitfield related error checking
11547 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11548 * support/Util/SDCCerr.h,
11549 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11550 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11551 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11552 * support/regression/tests/bitfields.c: tests added
11554 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11556 Made the constant following the "interrupt" keyword optional. If
11557 omitted, the function will not automatically be given an entry
11558 in the interrupt vector table (similar to #pragma NOIV, but
11559 less syntacticly kludgy). The interrupt number is also now
11560 range checked. Also fixed a bug in the high order bit example
11567 * support/Util/SDCCerr.c
11568 * support/Util/SDCCerr.h
11571 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11573 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11574 * src/SDCCicode.c (operandOperation): rewritten some ops
11575 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11576 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11578 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11579 be re-activated by defining REDUCE_LITERALS)
11580 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11581 unsigned, but are signed by default
11582 * src/SDCCval.c (constVal): rearranged
11583 * src/SDCCval.c (valMod): preliminary fix
11584 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11585 * support/regression/literalop.c: added, work in progress
11587 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11589 Generate warnings for useless declarations like "char data;"
11590 that don't do what new users expect.
11593 * support/Util/SDCCerr.h
11594 * support/Util/SDCCerr.c
11596 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11598 * src/SDCCval.c (valMult): fix overflow detection of negative int
11600 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11602 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11604 Changes to support big endian targets:
11617 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11619 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11620 * device/lib/time.c: fixed warning "integer overflow in expression"
11622 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11624 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11625 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11626 constants are unsigned; added recognition of "u" flag for unsigned
11627 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11628 * src/SDCCval.c (valDiv, valMod): fixed signdness
11629 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11630 signedness of modulo, left and right shift
11631 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11632 * support/Util/SDCCerr.h: added warning W_INT_OVL
11633 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11634 * src/SDCCast.c (ast_print): improved output of constants
11636 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11638 Fixed some warnings when building with MSVC:
11640 * as/mcs51/asdata.c
11644 * link/z80/aslink.h
11645 * link/z80/lkdata.c
11646 * link/z80/lkeval.c
11651 * support/cpp2/cpplib.c
11655 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11657 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11659 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11661 * support/librarian/clean.mk: Do not remove Makefile.
11662 * support/librarian/Makefile: added.
11664 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11666 Added librarian to MSVC build:
11669 * support/librarian/librarian.dsp
11671 'configure' not needed for librarian, removed:
11672 * support/librarian/configure
11673 * support/librarian/configure.in
11674 * support/librarian/config_in.h
11675 * support/librarian/Makefile.in
11677 Hopefully these ones built the librarian and the rest of sdcc properly:
11679 * Makefile.common.in
11681 Messed up 'configure', so revert to previous version:
11685 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11687 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11688 there, while the mantissa of a double is "only" 53 bits wide.
11690 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11692 Adding sdcclib to the build. MSVC project coming soon.
11693 Files added/changed:
11695 * support/librarian/clean.mk
11696 * support/librarian/configure
11697 * support/librarian/configure.in
11698 * support/librarian/config_in.h
11699 * support/librarian/Makefile.bcc
11700 * support/librarian/Makefile.in
11701 * support/librarian/sdcclib.c
11704 * Makefile.common.in
11708 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11710 Linker now complaints if linked modules have conflicting options, for
11711 example, one compiled using --model-large and another one compiled with
11712 --model-small. The following files were modified:
11714 * as/mcs51/asdata.c
11715 * as/mcs51/aslink.h
11717 * as/mcs51/asmain.c
11719 * as/mcs51/i51pst.c
11720 * as/mcs51/lkdata.c
11721 * as/mcs51/lklibr.c
11722 * as/mcs51/lkmain.c
11728 * link/z80/aslink.h
11729 * link/z80/lkdata.c
11730 * link/z80/lklibr.c
11731 * link/z80/lkmain.c
11734 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11736 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11737 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11739 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11741 * src/z80/mappings.i: fix _mul[us][int,long] entries
11743 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11745 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11747 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11749 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11750 * support/regression/tests/bitopcse.c: added
11758 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11760 added support for new library format to z80, gbz80 linkers:
11766 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11768 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11769 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11771 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11773 added DUMMY_READ_VOLATILE:
11782 * src/SDCCcse.c (algebraicOpts): many improvements
11783 * src/SDCCcse.h: removed algebraicOpts()
11784 * src/SDCCicode.c (picDummyRead): added
11786 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11788 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11789 "Insufficient space in data memory".
11791 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11793 * src/mcs51/gen.c: fixed bug #771358
11794 * src/z80/gen.c: fixed bug #759087
11796 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11798 * src/pic16/glue.c: minor cleanup by Vangelis
11800 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11802 * device/include/regc515c.h: fixed #758477
11803 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11804 * device/lib/_gptrput.c: saved a few bytes
11805 * my tab spacing is 8, yours too?)
11806 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11807 * device/lib/serial.c: process RX bytes earlier than TX bytes
11808 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11810 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11812 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11814 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11816 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11818 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11820 * device/lib/Makefile.in: bad fix, reverted to 1.43
11822 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11824 * device/lib/Makefile.in: added missing z80 object files
11826 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11828 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11829 pic16 progress by Vangelis:
11832 * src/pic/Makefile:
11839 * pic16/genarith.c:
11844 * pic16/pcodepeep.c:
11847 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11849 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11851 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11853 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11854 added gbz80 build to MSVC project.
11855 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11856 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11857 from 8051 stuff and setup so it links using a .lnk file.
11859 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11861 * support/librarian/sdcclib.c: sdcc librarian.
11862 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11865 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11867 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11869 2003-07-02 Borut Razem <borut.razem AT siol.net>
11871 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11872 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11873 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11874 src/xa51/main.c, src/z80/main.c:
11875 virtualization of glue() function: each port has it's own glue function,
11876 which is accessed by do_glue function pointer in PORT.general structure
11878 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11880 * DS800C400 fun, improved ROM interface and tinibios.
11882 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11884 * More support for DS80C400. Now includes beginning of interface to ROM.
11886 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11888 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11890 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11892 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11894 2003-06-19 Borut Razem <borut.razem AT siol.net>
11896 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11898 2003-06-19 Borut Razem <borut.razem AT siol.net>
11900 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11901 fixed Z80 port - crt0.o: cannot open.
11903 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11905 * support/Util/MySystem.c (merge_command): revert bad fix
11907 2003-06-18 Borut Razem <borut.razem AT siol.net>
11909 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11911 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11913 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11914 option --use-stdout sends errors to stdout instead of stderr.
11916 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11918 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11920 2003-06-15 Borut Razem <borut.razem AT siol.net>
11922 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11923 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11924 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11925 fixed width array of pointers replaced with sets;
11926 multiple include and lib paths ared transferred to preprocessor and linker
11927 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11928 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11929 fixed width array of pointers
11930 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11931 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11932 fixupPath(), getPathDifference()
11933 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11934 fixed width array of pointers
11936 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11938 * src/pic16/ralloc.c: fix warnings
11939 * src/pic16/pcode.c: fix warning
11941 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11943 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11944 know all the details, but essentially this set of changes enable
11945 the pic16 port to generate movff instructions and generate assembler
11949 * src/pic16/glue.c:
11950 * src/pic16/pcode.c:
11951 * src/pic16/device.c:
11952 * src/pic16/main.c:
11953 * src/pic16/pcode.h:
11954 * src/pic16/pcoderegs.c:
11955 * src/pic16/ralloc.c:
11956 * src/pic16/ralloc.h:
11958 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11960 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11961 added option --vc, so sdcc errors and warnings are compatible with
11962 Microsoft Visual Studio.
11964 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11966 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11967 device/lib/libfloat.lib: added atof function.
11969 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11971 * doc/sdccman.lyx: updated to Lyx 1.3
11972 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11973 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11974 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11976 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11978 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11980 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11982 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11983 additions to the "related tools/documentation" section
11985 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11987 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11989 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11991 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11992 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11994 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11996 * doc/sdccman.lyx: fix double dash and other minor things
11997 * doc/Makefile: fix double dash
11999 2003-05-28 Karl Bongers(patches from Martin Helmling)
12000 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12001 condition and ignore commands.
12003 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12005 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12006 is in parts still quite out of date, I did changes as far as I felt makes sense
12007 for a non-native english speaker.
12008 Please feel free to add to the manual or to correct my changes.
12009 * doc/Makefile: undid touching the date of intermediate tex files.
12011 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12013 * doc/sdccman.lyx: Manual has an index now
12015 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12017 Finalize muluint/mulsint and mululong/mulslong merging:
12018 * device/lib/_mulint.c
12019 * device/lib/_mullong.c
12020 * device/lib/gbz80/mul.s
12021 * device/lib/gbz80/stubs.s
12022 * device/lib/z80/mul.s
12023 * device/lib/z80/stubs.s
12024 * src/SDCCsymt.c (initCSupport)
12026 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12028 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12029 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12030 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12031 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12034 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12036 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12037 the regression tests I'm not brave enough to enable 245.b, 245.c
12038 * doc/sdccman.lyx: added latex preamble for hyperref package.
12039 Using pdflatex this will give you a hyperlinked pdf file with
12040 bookmarks. (prepend '%' before /usepackage if this breaks something)
12042 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12044 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12046 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12048 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12050 2003-05-21 <johan AT balder>
12052 * src/SDCCglue.c (printIval): fixed bug #739934
12054 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12056 Applied patch from bug 737905 (renamed yylineo to mylineno):
12063 * src/pic16/pcode.c: Cleaned warnings
12064 * src/pic16/pcodeflow.c: Cleaned warnings
12065 * src/pic16/pcoderegs.c: Cleaned warnings
12067 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12069 * src/pic16/pcode.c: Cleaned warnings
12070 * src/pic16/pcodepeep.c: Cleaned warnings
12071 * src/pic16/ralloc.c: Cleaned warnings
12073 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12075 * doc/sdccman.lyx: fixed bug 739745
12076 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12078 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12080 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12081 it can be defined with CFLAGS when running configure
12082 * src/SDCCmain.c: fixed compiling + linking with object files
12084 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12086 * configure.in: configure for pic16 port,
12087 added --disable-pic16-port
12088 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12089 * src/SDCCmain.c: linkOptions is changed to set *,
12090 added if/endif conditional macros to remove options help
12091 messages from optionsTable when a port is not configured, added
12092 support for the PIc16 port in the ports table, when executing
12093 the compiler with no port specified on command line, a default
12094 port is selected with the new macro DEFAULT_PORT which is
12095 defined in port.h, in setDefaultOptions() linkOptions is removed
12096 from initialization assignment, since now it is a set,
12097 parseCmdLine uses setParseWithComma for linkOptions, in
12098 linkEdit() linkOptions are accessed with new function indexSet()
12099 which returns the i'th item of a set variable. See SDCCset.c, in
12100 linkEdit() when calling buildCmdLine(), added linkOptions as
12101 last argument. Now users can pass arguments to gplink via the
12102 -Wl option, main() uses pic16glue() to glue up pic16 programs
12103 * src/SDCCpeeph.c: various changes to support pic16
12104 * src/SDCCset.c: added function void *indexSet(set *, int) to
12105 return the i'th item of the set
12106 * src/SDCCset.h: added function prototype for indexSet()
12107 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12108 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12109 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12110 added macro DEFAULT_PORT
12111 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12112 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12114 * src/pic16/glue.c: commented out some error producing lines
12115 * src/pic16/main.c: __config directives are commented out to stop
12116 gpasm complaining and test the linkage with gplink, _linkCmd and
12117 _asmCmd changed to be more gplink and gpasm friendly
12118 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12119 produced an error when parsed, peep rule 12 is added to utilize
12120 movff, but it is commented out since the pCode does not support
12121 yet a command with 2 address arguments
12123 2003-05-18 <johan AT balder>
12125 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12126 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12127 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12129 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12130 Added feature to script commands from file.
12132 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12134 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12135 * src/SDCCutil.c: include ctype.h for win32
12137 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12139 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12141 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12143 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12144 Fixed so you can set breakpoints prior to run, run does not stop
12145 on entry now. Add tbreak. Other enhancements and fixes for use
12148 2003-05-12 Borut Razem <borut.razem AT siol.net>
12150 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12152 2003-05-11 Borut Razem <borut.razem AT siol.net>
12154 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12155 the path of bin directory, so that PATH is the only env. variable, which has to be set
12156 in case of standard installation.
12157 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12158 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12159 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12161 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12163 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12164 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12165 temp files are in the port dir; clean the gen/test directory when
12166 generating new test.c
12167 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12168 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12169 * support/regression/tests/zeropad.c: added
12171 2003-05-09 <johan AT balder>
12173 * src/SDCCglue.c: fixed bug #597940
12175 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12177 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12178 cache sfr, optimize next,step, fix off by one sourceline,
12179 support ddd list function.
12180 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12182 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12184 * support/regression/HTMLgen.py: added compare_s2f()
12185 * support/regression/Makefile: redo 1.27
12186 * support/regression/generate-cases.py: redo 1.5
12188 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12190 * support/regression/tests/float.c: workaround 33 bit hex constant
12191 * support/regression/tests/simplefloat.c: fix division for host
12193 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12195 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12196 that tame's the PIC's over-aggressive optimizer.
12198 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12200 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12203 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12205 Initial support for DS80C400. "Hello world" runs on TINIm400
12208 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12210 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12211 * Some notes on ddd usage added in debugger/README
12212 Martin Helmling adding more features and fixes for ddd GUI debugger.
12213 Code added for nexti, stepi, up, down, and other adjustments.
12215 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12217 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12218 * src/pic/peeph.def Added two rules to optimize carry manipulation
12219 * src/pic/* removed debug printfs
12221 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12223 * debugger/mcs51/cmd.c: added header newalloc.h
12225 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12227 * as/Makefile: new EXEEXT
12228 * as/z80/Makefile: remove trailing slash of BUILDIR
12229 * as/z80/clean.mk: new EXEEXT
12230 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12231 * support/cpp2/Makefile.in: new EXEEXT
12232 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12234 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12236 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12237 EXEEXT was introduced to fix all related problems with targets
12238 "clean", "install" and "uninstall"; a couple of further flaws
12239 especially with "clean" have been fixed too
12240 * as/mcs51/Makefile.in
12241 * as/mcs51/clean.mk
12245 * debugger/mcs51/Makefile.in
12246 * debugger/mcs51/clean.mk
12247 * link/z80/Makefile
12248 * link/z80/Makefile.in
12249 * link/z80/clean.mk
12251 * packihx/Makefile.in
12253 * sim/ucsim/Makefile
12254 * sim/ucsim/clean.mk
12255 * sim/ucsim/avr.src/Makefile.in
12256 * sim/ucsim/avr.src/clean.mk
12257 * sim/ucsim/s51.src/Makefile.in
12258 * sim/ucsim/s51.src/clean.mk
12259 * sim/ucsim/xa.src/Makefile.in
12260 * sim/ucsim/xa.src/clean.mk
12261 * sim/ucsim/z80.src/Makefile.in
12262 * sim/ucsim/z80.src/clean.mk
12263 * sim/ucsim/main_in.mk
12264 * sim/ucsim/packages_in.mk
12265 * sim/ucsim/gui.src/Makefile.in
12266 * sim/ucsim/gui.src/serio.src/Makefile.in
12267 * sim/ucsim/gui.src/serio.src/clean.mk
12270 * support/cpp2/Makefile.in
12271 * support/cpp2/clean.mk
12272 * support/makebin/Makefile
12273 * support/makebin/clean.mk
12274 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12275 * doc/sdccman.lyx: --program-suffix no longer needed
12277 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12279 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12280 Martin Helmling added support for ddd GUI debugger.
12281 Code added to display assembly, set variables, and other commands
12282 to interface to ddd.
12284 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12286 * as/Makefile: fix target clean
12287 * as/clean.mk: fix target clean
12288 * as/z80/clean.mk: fix target clean
12290 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12292 * Makefile.common.in: added AT EXEEXT AT
12293 * configure.in: removed all mingw32 stuff
12294 * configure: rebuilt from configure.in
12295 * doc/sdccman.lyx: updated section "installation"
12296 * support/scripts/sdcc_mingw32: adapted to configure
12297 * support/scripts/sdcc_cygwin_mingw32: added
12299 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12301 * src/pic Added object file support for the PIC port
12302 * src/pic Applied patch from Craig Franklin (this started the object file support)
12303 * src/regression Updated the PIC regression tests for object files
12305 2003-04-20 Borut Razem <borut.razem AT siol.net>
12307 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12308 lklex.c: In function `getfid':
12309 lklex.c:203: warning: array subscript has type `char'
12310 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12311 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12312 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12313 stack handling macros
12315 2003-04-19 Borut Razem <borut.razem AT siol.net>
12317 * "handling space characters in file path" task:
12318 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12319 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12320 * support/Util/MySystem.h: make it self-sufficient
12321 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12322 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12323 handling space characters in file path
12324 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12325 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12326 * support/Util/MySystem.c: handling space characters in executable's path
12328 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12330 * as/z80/Makefile: fix permanent rebuild of z80
12331 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12332 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12334 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12336 * src/SDCCopt.c: add special case optimization to replace modulo by
12337 a power of two with a bitwise AND.
12339 2003-04-18 <johan AT balder>
12341 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12343 2003-04-17 <johan AT balder>
12345 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12346 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12348 2003-04-13 Borut Razem <borut.razem AT siol.net>
12350 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12351 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12352 fixed mingw problem in adl_NORMALIZE_PATH
12354 2003-04-12 Borut Razem <borut.razem AT siol.net>
12356 * fixed "#pragma SAVE/RESTORE can not be nested":
12357 * src/SDCC.lex: reworked pragma handling functions
12358 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12359 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12361 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12363 * src/SDCCutil.c (pathEquivalent): defined but not used
12364 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12365 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12366 * configure: rebuilt from configure.in
12367 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12368 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12369 * device/include/Makefile.in: replace sdcc_datadir
12370 * device/lib/Makefile.in: replace sdcc_datadir
12371 * Makefile.common.in: add LDFLAGS from configure
12372 * packihx/Makefile.in: use LDFLAGS
12373 * src/Makefile.in: use LDFLAGS
12374 * support/cpp2/Makefile.in: add LDFLAGS from configure
12375 * support/makebin/Makefile: use LDFLAGS
12376 * .version: bumped version number to 2.3.5
12378 2003-04-12 Borut Razem <borut.razem AT siol.net>
12380 * completed "different paths" task:
12381 * src/SDCCmacro.c: fixed bug in handling quotes
12382 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12383 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12385 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12387 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12389 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12391 * ds390/gen.c ds390/peeph.def: fix bug 706781
12393 2003-04-11 Borut Razem <borut.razem AT siol.net>
12395 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12397 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12399 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12400 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12401 set - this bit used to not be set...).
12402 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12403 bad code in PIC Port
12404 * src/regression/and2.c added to test bug 609268
12405 * src/regression/Makefile added and2.c to regression test
12408 2003-04-08 <johan AT CP255758-A>
12410 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12411 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12412 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12414 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12416 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12418 * support/cpp2/Makefile.in: fix bug #487815
12419 * configure: rebuilt from configure.in
12420 * Makefile.common.in: docdir changed, new path suffixes
12421 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12422 * sdcc_vc_in.h: reflect changes from sdccconf.h
12423 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12424 * src/SDCCutil.h: remove BINDIR hack
12425 * doc/sdccman.lyx: update new path hierarchy
12427 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12429 * src/SDCCpeeph.c: added okToRemoveSLOC test
12431 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12433 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12435 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12437 * src/SDCCpeeph.c: added labelIsReturnOnly test
12438 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12440 2003-04-05 <johan AT balder>
12442 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12443 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12444 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12445 * src/SDCCast.c: fixed a warning
12446 * src/SDCCast.h: fixed a warning
12447 * src/SDCCicode.c (operandFromAst): fixed a warning
12449 2003-04-04 <johan AT balder>
12451 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12452 * src/SDCCast.c (decorateType): fixed bug #715076
12453 * src/SDCC.y: fixed bug #702907
12455 2003-04-03 <johan AT balder>
12457 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12458 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12459 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12460 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12461 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12463 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12465 * _decdptr.c: fix return values
12466 * _gptrget.c: fix return values
12467 * _gptrgetc.c: fix return values
12468 * _gptrput.c: fix return values
12469 * _mulint.c: fix return values
12470 * as/z80/Makefile: fix 'make -j' problem
12472 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12474 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12475 * configure.in: big cleanup, updated to autoconf 2.5x
12476 * configure: rebuilt from configure.in
12477 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12478 * sdcc_vc_in.h: reflect changes from sdccconf.h
12479 * doc/Makefile: fixed a flaw in "make install"
12481 2003-04-02 <johan AT balder>
12483 * src/ds390/gen.c (genCmp): no comments
12484 * src/mcs51/gen.c (genCmp): no comments
12485 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12486 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12488 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12490 * support/regression/generate-cases.py: place generated file in given sub directory
12491 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12492 * support/regression/Makefile: improvements for 'make -j';
12493 side effect: it's simpler and faster now
12495 2003-03-31 Borut Razem <borut.razem AT siol.net>
12497 * src/z80/main.c: link-{port} and as-{port} defined without path
12498 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12500 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12502 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12504 2003-03-30 Borut Razem <borut.razem AT siol.net>
12506 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12507 changed type of list parameter to set
12508 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12509 * src/port.h: changed type of do_assemble() parameter to set
12510 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12511 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12512 definition of "cppoutfilename" macro with NULL value in preProcess()
12513 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12514 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12515 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12516 replaced with set *binPathSet
12517 * shash_add() deallocates the item, if allready exsists, before adding the new one
12518 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12520 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12522 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12523 a nested for loop bug in the PIC port
12524 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12527 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12529 * support/Util/dbuf.h: remove C++ stuff to make it portable
12531 2003-03-28 Borut Razem <borut.razem AT siol.net>
12533 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12534 literal strings in stringLiteral()
12535 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12536 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12539 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12541 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12543 2003-03-26 <johan AT balder>
12545 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12546 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12547 * src/SDCCast.c (decorateType): fixed " -v < 3"
12549 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12551 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12552 Added Lenny Story's debug infrastructure changes:
12553 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12554 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12555 * src/cdbFile.c: added
12556 * src/SDCCdebug.c: added
12557 * src/SDCCdebug.h: added
12558 * src/SDCCast.c (createFunction)
12559 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12560 * src/SDCCmain.c (parseCmdLine, main)
12561 * src/SDCCmem.c (redoStackOffsets)
12562 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12565 * src/avr/gen.c (genAVRCode)
12566 * src/ds390/gen.c (gen390Code)
12567 * src/mcs51/gen.c (gen51Code)
12568 * src/pic/gen.c (genpic14Code)
12569 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12570 * src/xa51/gen.c (genXA51Code)
12571 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12573 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12575 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12576 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12578 2003-03-22 <johan AT balder>
12580 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12582 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12584 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12585 * doc/cdbfileformat.lyx: added, written by Lenny Story
12586 * doc/Makefile: added cdbfileformat.lyx
12587 * doc/clean.mk: added cdbfileformat.lyx
12589 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12591 * src/mcs51/peeph.def: fix bug #705773
12593 2003-03-20 <johan AT balder>
12595 An sfr/sbit can have an "at #" AND an initializer
12596 * src/SDCCsymt.c (checkSClass):
12597 * src/SDCCmem.c (allocGlobal):
12598 * src/SDCCmem.c (allocLocal):
12599 * src/SDCCast.c (createBlock):
12601 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12603 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12605 2003-03-16 <johan AT balder>
12607 Undid the hackup of const and volatile, the problem is much bigger
12609 * src/SDCCast.c:1.171
12610 * src/SDCCglue.c:1.138
12611 * src/SDCCicode.c:1.146
12612 * src/SDCCsymt.c:1.150
12613 * src/SDCCval.c:1.65
12615 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12617 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12618 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12620 2003-03-13 <johan AT balder>
12622 Hackup const and volatile modifiers in type chains a bit:
12624 * src/SDCCast.c:1.169
12625 * src/SDCCglue.c:1.136
12626 * src/SDCCicode.c:1.143
12627 * src/SDCCsymt.c1.146
12628 * src/SDCCsymt.h1.59
12629 * src/SDCCval.c:1.63
12631 2003-03-12 <johan AT balder>
12633 * src/SDCCBBlock.h: more LRH debugging junk
12634 * src/SDCCcflow.h: more LRH debugging junk
12635 * src/SDCCloop.c: more LRH debugging junk
12636 * src/SDCC.y (struct_declaration): fixed bug #697590
12637 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12638 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12639 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12641 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12642 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12643 test function names must now match exactly).
12644 * src/SDCCcse.c: added special case in findCheaperOp to allow
12645 extending a short integer. Makes less awful code for bug 700121 test case.
12647 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12649 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12650 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12652 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12654 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12655 actually called (operandsNotEqual() was called for all
12656 operandsNotEqualX tests).
12658 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12660 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12661 with shorter literals. Fixes bug 700121.
12663 2003-03-11 <johan AT balder>
12665 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12667 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12669 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12670 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12672 2003-03-10 Borut Razem <borut.razem AT siol.net>
12674 * src/SDCCmain.c: pipe preprocessor's output
12675 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12676 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12677 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12678 which closes all pipes in pipeSet set
12679 * src/SDCCset.c: free deleted item in function deleteSetItem()
12680 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12681 moved from z80 to src subproject
12682 * .version: increased version number to 2.3.4
12684 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12686 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12687 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12688 * support/regression/ports/xa51/spec.mk: fix typo
12690 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12692 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12694 2003-03-09 Borut Razem <borut.razem AT siol.net>
12696 * src/SDCCmain.c: pipe preprocessor's output
12697 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12698 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12699 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12700 which closes all pipes in pipeSet set
12701 * src/SDCCset.c: free deleted item in function deleteSetItem()
12702 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12703 moved from z80 to src subproject
12705 2003-03-09 Borut Razem <borut.razem AT siol.net>
12707 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12708 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12709 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12710 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12711 * src/SDCCglobl.h: unification of WIN32 native definitions
12713 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12715 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12717 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12719 * src/configure.in: check for endianess (even while cross-compiling)
12720 * src/configure: check for endianess (even while cross-compiling)
12721 * src/configure_in.h: check for endianess (even while cross-compiling)
12722 * src/avr/gen.c: remove old endianess stuff
12723 * src/mcs51/gen.c: remove old endianess stuff
12724 * src/ds390/gen.c: remove old endianess stuff
12725 * src/pic/gen.c: remove old endianess stuff
12726 * src/pic/genarith.c: remove old endianess stuff
12727 * src/pic/glue.c: fix endianess check
12728 * src/pic16/gen.c: remove old endianess stuff
12729 * src/pic16/genarith.c: remove old endianess stuff
12730 * src/pic16/glue.c: fix endianess check
12731 * src/xa51/gen.c: remove old endianess stuff
12732 * src/z80/gen.c: fix endianess check
12733 * src/SDCCglue.c: fix endianess check
12734 * src/ds390/peeph.def: fix bug 700036
12736 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12738 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12739 * src/configure: find appropriate data-types on host for SDCC's int and long
12740 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12741 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12742 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12744 2003-03-07 <johan AT balder>
12747 some minor cleanups before the big shot
12748 OP_DEFS and OP_USES now use Kevin's protection
12749 new option --nolabelopt
12751 * src/SDCCBBlock.c:
12760 * src/ds390/ralloc.c:
12761 * src/mcs51/ralloc.c:
12762 * src/pic/ralloc.c:
12763 * src/xa51/ralloc.c:
12764 * src/z80/ralloc.c:
12766 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12768 * src/pic/pcode.c (get_op): fix 64 bit warnings
12769 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12770 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12771 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12772 * support/regression/tests/malloc.c: fix 64 bit warnings
12774 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12776 * src/mcs51/gen.c (genMinus): fixed bug 696436
12778 2003-03-02 Borut Razem <borut.razem AT siol.net>
12780 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12782 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12784 * configure.in: test for mkstemp
12785 * sdccconf_in.h: add HAVE_MKSTEMP
12787 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12789 * device/include/ctype.h: removed warning while using --stack-auto
12790 * device/include/malloc.h: removed warning while using --stack-auto
12791 * device/include/string.h: removed warning while using --stack-auto
12793 2003-02-23 Borut Razem <borut.razem AT siol.net>
12795 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12796 because NDEBUG is defined (see man assert)
12797 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12799 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12801 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12802 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12804 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12806 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12807 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12809 2003-02-18 <johan AT balder>
12811 * as/mcs51/asmain.c (asmbl): module can start with a digit
12812 * as/z80/asmain.c (asmbl): module can start with a digit
12814 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12816 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12817 * src/asm.c: fix pipe() for Mingw32
12819 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12821 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12822 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12823 make -V work again; --c1mode reads now from stdin
12824 * doc/sdccman.lyx: added --c1mode
12825 * support/Util/SDCCerr.c: new messages for c1 mode
12826 * support/Util/SDCCerr.h: new messages for c1 mode
12827 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12829 2003-02-15 <johan AT balder>
12831 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12833 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12835 * doc/sdccman.lyx: Environment variables, -o and other minor things
12837 2003-02-14 <johan AT balder>
12839 * src/xa51/main.c: before anyone really tries to use it :)
12841 * Install doc's in share/sdcc/doc
12842 * removed some obsolete files
12843 * Do a proper make distclean and uninstall
12844 M Makefile.common.in
12847 M device/include/Makefile.in
12848 M device/lib/Makefile.in
12851 M sim/ucsim/doc/Makefile.in
12853 R src/avr/peeph.rul
12854 R src/xa51/peeph.rul
12855 M support/cpp2/Makefile.in
12856 M support/makebin/Makefile
12859 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12861 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12863 2003-02-10 Borut Razem <borut.razem AT siol.net>
12865 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12866 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12867 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12868 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12869 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12870 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12871 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12872 src/z80/Makefile.bcc: Borland Makefile cleanup
12873 * as/z80/Makefile.bcc: Added Borland Makefile
12874 * support/cpp2/borland.h: Removed
12876 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12878 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12879 * src/SDCC.lex: new pragma NOIV
12880 * src/SDCCglobl.h: new pragma NOIV
12881 * src/SDCCmem.c: new pragma NOIV
12883 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12885 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12887 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12889 * src/SDCCmain.c: signal handling is switched off by --debug
12890 * doc/Makefile: small fix for install; use clean.mk again
12891 * doc/clean.mk: clean *.pdf and *.html too
12893 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12895 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12896 * device/lib/printfl.c: fix a ds390 bug by making it portable
12897 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12898 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12899 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12900 * debugger/mcs51/cmd.c: converted multi-line string literals
12901 * sim/ucsim/globals.cc: converted multi-line string literals
12902 * src/SDCCmain.c: introduced signal handler to remove temp files
12903 * doc/Makefile: small tweaks, implement clean
12904 * doc: removed generated files
12906 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12908 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12909 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12910 Address Record is not correctly generated for DS390."
12912 2003-02-02 Borut Razem <borut.razem AT siol.net>
12914 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12915 * as/mcs51/asm.h: fixed compilation with Borland C
12916 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12917 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12918 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12919 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12920 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12921 src/z80/Makefile.bcc: delete $(LIB) only if exist
12922 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12924 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12926 * device/include/malloc.h: introduced NULL
12927 * device/include/string.h: introduced NULL
12928 * device/include/stdlib.h: introduced NULL
12929 * device/lib/_memcpy.c: removed NULL
12930 * device/lib/_strcat.c: removed NULL
12931 * device/lib/_strchr.c: removed NULL
12932 * device/lib/_strcmp.c: removed NULL
12933 * device/lib/_strcpy.c: removed NULL
12934 * device/lib/_strcspn.c: removed NULL
12935 * device/lib/_strlen.c: removed NULL
12936 * device/lib/_strncat.c: removed NULL
12937 * device/lib/_strncmp.c: removed NULL
12938 * device/lib/_strncpy.c: removed NULL
12939 * device/lib/_strpbrk.c: removed NULL
12940 * device/lib/_strrchr.c: removed NULL
12941 * device/lib/_strspn.c: removed NULL
12942 * device/lib/_strstr.c: removed NULL
12943 * device/lib/_strtok.c: removed NULL
12944 * device/lib/malloc.c: removed NULL, include own header
12946 2003-02-02 <johan AT balder>
12948 * 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
12949 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12950 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12951 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12952 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12953 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12955 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12957 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12960 2003-02-01 <johan AT balder>
12962 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12964 2003-01-31 <johan AT CP255758-A>
12966 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12968 2003-01-30 <johan AT balder>
12970 * src/SDCCBBlock.c: automatic bug detection
12971 * src/SDCCicode.c: automatic bug detection
12973 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12975 * src/SDCCglobl.h: now --xram-size 0 works
12976 * src/SDCCmain.c: now --xram-size 0 works
12978 2003-01-29 <johan AT balder>
12980 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12982 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12984 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12985 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12986 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12987 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12988 * src/SDCCglobl.h: Added options --xram-size and --code-size
12989 * src/SDCCmain.c: Added options --xram-size and --code-size
12991 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12993 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12994 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12996 2003-01-27 <johan AT balder>
12998 * src/SDCC.y: fixed bug #613764
13000 2003-01-26 <johan AT balder>
13002 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13003 * src/SDCCsymt.h: fixed bug #673374
13004 * src/SDCCglue.c: fixed bug #661910
13005 * src/SDCCast.c: fixed bug #458099 and 673374
13007 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13009 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13010 * as/mcs51/strcmpi.h: added
13011 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13012 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13013 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13014 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13015 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13016 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13017 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13018 * as/mcs51/Makefile.aslink: new module strcmpi
13019 * as/mcs51/Makefile.asx8051: new module strcmpi
13020 * as/mcs51/Makefil.bcc: new module strcmpi
13021 * as/mcs51/Makefile.in: new module strcmpi
13022 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13024 2003-01-26 <johan AT balder>
13026 * src/SDCCglue.c: reverted back to 1.124
13027 * src/SDCCast.c: reverted back to 1.156
13028 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13030 2003-01-25 <johan AT balder>
13032 * src/SDCCglue.c: A better fix for bug #661910
13033 * src/SDCCast.c: A better fix for bug #661910
13034 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13036 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13038 * src/Makefile.in: remove spawn.o
13039 * src/SDCCmain.c: remove spawn.h
13040 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13041 * src/spawn.c: removed
13042 * src/spawn.h: removed
13043 * support/regression/ports/ds390/spec.mk: link with -r
13045 2003-01-24 <johan AT CP255758-A>
13047 * src/ds390/gen.c (aopOp): fixed bug #667458
13048 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13049 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13050 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13052 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13054 * src/mcs51/peeph.def: better assembler identation by Frieder
13055 * src/mcs51/gen.c: better assembler identation by Frieder
13057 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13059 * as/z80/string.h: removed for gcc 3.2
13060 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13061 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13063 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13065 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13066 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13067 * support/regression/Makefile: separate temp files for ports
13068 * support/regression/generate-cases.py: separate temp files for ports
13069 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13070 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13072 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13074 * moved tinitalk to device/examples/ds390
13076 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13078 * as/mcs51/lkmem.c: rflag is for DS390
13079 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13080 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13081 (linkEdit): move mem- and map-files the same way as ihx-files
13082 * src/z80/main.c (_setDefaultOptions): removed --generic
13083 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13084 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13085 * src/pic/glue.c (picglue): --c1mode works again
13086 * src/pic16/glue.c (pic16glue): --c1mode works again
13087 * src/asm.c (printCLine): fix #660034
13089 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13091 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13092 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13093 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13094 * as/mcs51/lkmem (summary): better fix for sp problem
13095 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13096 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13097 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13098 remove --stack-after-data
13100 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13102 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13103 * src/SDCCutil.c (join): ugly bug: missing '\0'
13104 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13106 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13108 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13110 * src/pic/main.c (_asmCmd): gpasm supports -o
13111 * src/z80/main.c: more general macros
13112 * device/lib/Makefile.in: remove intermediate files
13114 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13116 * .version: Bumped version number to 2.3.3
13117 * src/SDCCBBlock.c: new option -o
13118 * src/SDCCglobl.h: new option -o
13119 * src/SDCCglue.c: new option -o
13120 * src/SDCCmain.c: new option -o
13121 * src/asm.c: new option -o
13122 * src/ds390/main.c: new option -o
13123 * src/pic/glue.c: new option -o
13124 * src/pic/pcode.c: new option -o
13125 * src/pic/ralloc.c: new option -o
13126 * src/pic16/glue.c: new option -o
13127 * src/pic16/pcode.c: new option -o
13128 * src/pic16/ralloc.c: new option -o
13129 * src/z80/main.c: new option -o
13130 * device/lib/Makefile.in: use -o
13131 * support/regression/ports/ds390/spec.mk: use -o
13132 * support/regression/ports/gbz80/spec.mk: use -o
13133 * support/regression/ports/mcs51/spec.mk: use -o
13134 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13135 * support/regression/ports/z80/spec.mk: use -o
13136 * support/regression/ports/ucz80/spec.mk: use -o
13137 * support/regression/ports/xa51/spec.mk: use -o
13138 * support/regression/fwk/lib/timeout.c: fix usage string
13140 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13141 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13143 2003-01-07 <johan AT balder>
13145 * src/SDCCast.c (decorateType): fixed bug #600035
13147 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13148 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13149 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13150 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13151 * src/pic/pcode.c: outcommented unused variable to remove warnings
13152 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13154 2003-01-06 <karl AT turbobit.com>
13155 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13158 2003-01-06 <johan AT balder>
13160 * src/SDCCicode.c: fixed array add
13162 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13163 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13164 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13166 2003-01-04 <johan AT balder>
13168 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13170 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13171 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13173 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13174 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13175 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13177 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13178 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13180 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13181 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13183 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13184 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13186 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13188 * in /sdcc/as/mcs51/ changed these files in order to create an
13189 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13190 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13191 following files to include the previous two files: aslink.dsp,
13192 Makefile.aslink, Makefile.bcc, and Makefile.in.
13194 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13195 .adb instead of .cdb
13197 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13199 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13200 value from option --iram-size.
13202 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13204 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13207 2002-09-18 <wiml AT hhhh.org>
13209 * SDCClrange.h: exposed setFromRange() and setToRange()
13210 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13211 packRegsForAccUse() (bug 542397)
13212 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13213 multiple times and emitting the fetch operations more than once
13214 added aopGetUsesAcc() function to allow binary operators to
13215 fetch their operands in the correct order; made genMinus() emit
13216 compact code for X = LITERAL - Y
13218 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13219 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13220 sprintf() in line 1267.
13222 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13223 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13226 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13227 Changes to aslink (All the changes are marked with 'JCF'):
13229 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13232 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13233 area BSEG. Also moves, if possible, the DATA area down into the internal
13234 ram so more space is available.
13236 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13239 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13240 not bytes. Function summary() which creates a memory usage summary
13241 file with extension .mem. Reports of overlaping stack and small stack
13242 size. If the space for the stack is less than 16 bytes aslink trows a
13245 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13246 the 8051. Option 'y' for memory summary output file.
13248 Changes to sdcc (All the changes are marked with 'JCF'):
13250 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13252 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13253 overlaying area for it (uses RegBankUsed[4]).
13255 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13256 bank zero as used by default. By default aslink locates the stack
13257 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13258 the creation of the .mem file. Delegates the allocation of data area
13259 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13260 the begining of the stack area to aslink.
13262 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13263 glue() in SDCCglue.c creates an area for it.
13265 2002-09-03 Borut Razem <borut.razem AT siol.net>
13266 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13267 sdcc/src/pic/glue.c:
13268 introduced atexit() handler for teporay files removal in case of
13269 errors, assertions, ...
13271 2002-08-29 Borut Razem <borut.razem AT siol.net>
13272 * sdcc/support/cpp2/auto-host_vc_in.h:
13273 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13274 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13275 Maybe there is a similar problem with BORLANDC? It should be checked!
13277 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13278 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13279 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13280 was not executed, and the compiler (cl) launched a warning:
13281 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13283 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13284 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13286 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13287 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13289 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13290 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13291 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13292 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13293 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13294 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13295 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13296 - added Release configuration in VS projects
13297 - review of compiler an linker options
13298 - VC .exe files are generated in bin_vc directory, not to interfere
13299 with binaries generated from other projects (cygwin, mingw, bcc ...)
13301 * sdcc/src/yacc.dsp: added
13303 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13304 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13305 and insert the version number definitions from .version
13307 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13309 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13310 added - genarate auto-host.h using auto-host_vc_in.h as template
13313 removed from CVS, generated automatically
13315 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13316 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13318 2002-08-11 Borut Razem <borut.razem AT siol.net>
13319 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13321 2002-08-10 Borut Razem <borut.razem AT siol.net>
13322 * src/SDCCmain.c (main):
13323 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13324 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13325 The consequence was that some temporary files were not removed.
13328 unification of code in functions tempfilename() and tempfile():
13329 function tempnam() is defined in Visual Studio 6.0 and .NET
13331 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13333 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13334 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13335 - removed compiler command line option /WX: Treats all warnings as errors
13336 - update a list of source files, included into the project
13338 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13339 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13340 changed project type to Generic Project so that can be correcly converted to VS.NET project
13342 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13344 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13346 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13348 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13349 added return 0 statements after assert() to make compiler happy
13351 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13352 added newline in the def file to keep MSC compiler satisfied
13354 * sdcc/src/z80/gen.c:
13355 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13356 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13357 - solved MSC error in function aopDump()
13359 * sdcc_vc.h: define PREFIX as "\\sdcc"
13361 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13362 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13364 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13365 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13366 - Rewrote the register banking algorithm.
13367 - Added pCode live-range analysis to registers (for now, only non-used and
13368 singly-used registers optimized away)
13370 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13372 * 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.
13374 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13375 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13377 2002-04-22 Michael Hope <michaelh AT vroom>
13379 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13381 * configure.in (DD_COPT): Added include support required for gbdk.
13383 * .version: Bumped version number just to increase it.
13385 * src/SDCCmain.c: Added -nostdinc to the default options.
13387 2002-04-15 Michael Hope <michaelh AT vroom>
13389 * device/lib/z80/printf.c (sprintf): Added.
13391 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13393 * src/z80/peeph.def: Added transpose redundent load rule.
13395 * src/z80/main.c: Added force callee saves for jaune.
13397 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13399 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13401 2002-03-28 Johan Knol <johan AT balder>
13403 * src/SDCCval.c: fixed bug #532436
13405 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13407 Added "char *Processor" field to the port structure.
13410 Added -p option. Allows port dependent processor to be specified.
13413 Initialized the new field char *Processor field to NULL in all ports
13416 Compiler generated registers for interrupt context saving
13417 were not getting allocated.
13419 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13422 Fixed left shift. Will promote the left side of a left shift
13423 if a) left shifting more than size of operand or b) when assigned
13424 to something size > size of left side
13426 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13428 tons of changes. Register allocation has been
13429 rewritten. Added customization for the various PICs. Flow
13430 analysis is restructured. ...
13432 * src/pic/device.h:
13435 * src/pic/device.c:
13436 Added. device.c is a PIC port hack to accomodate variations
13439 2002-03-13 Michael Hope <michaelh AT vroom>
13441 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13443 2002-03-04 johanknol <johanknol AT manik>
13445 * /src/SDCCval.c: fixed
13447 const unsigned char arr[][2] = { { 0, 1 } };
13448 t18.c:1: error: Initializer element is not constant
13450 2002-03-04 bela <bela AT manik>
13452 * /device/include/mcs51reg.h:
13453 ds89c420 register definition update
13455 2002-03-03 <johan AT FRIJA>
13457 * support/Util/SDCCerr.c: did something, but don't no why anymore
13459 * support/regression/tests/bug-524691.c: made it a little less shy
13461 * src/SDCCast.c (decorateType): fixed bug #524697
13463 * src/SDCCast.c: made some lineno improvements
13465 * src/SDCCval.c (getNelements): changed warning to error
13467 * src/SDCCglue.c (printIvalArray): changed warning to error
13469 * src/SDCCicode.c: fixed a warning for mingw
13471 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13473 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13475 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13477 * src/ds390/peeph.def:
13478 Added some more peephole rules
13480 * src/ds390/gen.c: Various fixes & enhancements
13482 * src/SDCClrange.c, src/SDCClrange.h:
13483 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13485 * src/ds390/ralloc.c:
13486 various fixes & enhancements (ds390) specific
13488 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13489 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13492 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13494 2002-03-02 <johan AT FRIJA>
13496 * src/SDCCast.c (decorateType): fixed bug #524708
13498 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13500 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13502 2002-03-01 Michael Hope <michaelh AT vroom>
13504 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13506 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13508 2002-03-01 <johan AT FRIJA>
13510 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13512 * src/SDCCast.c (decorateType): fixed bug #524209
13514 * src/SDCCval.c (valNot): fixed bug #524195
13516 2002-02-26 <johan AT balder>
13518 * src/xa51/gen.c: fixed a warning
13520 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13522 * src/SDCCast.c (decorateType): fixed bug #522534
13524 2002-02-23 <johan AT balder>
13526 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13528 2002-02-22 <johan AT balder>
13530 * src/SDCCast.c: fixed bug #514865
13532 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13534 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13536 * sdcc/src/SDCCloop.c:
13537 Previous fix was not good. basic blocks that have "break" or "return" are
13538 not really partof a loop , but live ranges used in these blocks should
13539 be live thru the entire loop, so set partOfLoop but don't add them to
13542 2002-02-21 <johan AT FRIJA>
13544 * src/SDCCcse.c: fixed bug #514308
13546 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13549 Fixed BUG #519583. If a conditional block ended in a return/break
13550 statement inside a loop, it was not being considered part of the loop.
13552 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13554 2002-02-10 Karl Bongers <karl AT turbobit.com>
13557 Fixed up SDCDB debugger somewhat. Updated debugger/README
13558 with lots of comments and notes.
13560 * device/examples/test2.c:
13561 Fix bug, "red" variable not being initialized(compiler complained).
13563 * device/examples/Makefile, examples/test3.c:
13564 Add Makefile in device/examples folder, compiles test3.c
13565 for use as a multiple module SDCDB test case.
13567 * sim/ucsim/cmd.src/cmdset.cc:
13568 Took out debug printfs in ucsim "next" command.
13570 * sim/ucsim/xa.src:
13571 Karl and Johan start ucsim XA support. Most dissassembly working,
13572 about 75% emulation done(plenty of work remaining).
13574 * sim/ucsim/z80.src:
13575 Add Z80 support to ucsim, add test-ucz80 regression test,
13576 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13577 Notice z80 compiler fails on examples/test3.c/crc code.
13579 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13581 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13582 Added support for --parms-in-bank1
13584 * src/ds390/peeph.def:
13585 added a few more peephole optimzations
13587 * src/ds390/main.c:
13588 1) added __builtin_inp & __builtin_outp used to read in data of given length
13589 from a memory mapped port
13590 2) added __builtin_memcmp
13591 3) added __builtin_swapw swap bytes of a short
13593 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13594 1) handle multiple send & receives from register bank1
13595 2) ralloc can now allocate DPTR1 to some liveRanges
13597 * src/SDCCsymt.c, src/SDCCsymt.h:
13598 changes to handle multiple sends & receives
13600 * src/SDCCptropt.h:
13601 added some pointer arithmetic optimization
13603 * src/SDCCptropt.c:
13604 added some pointer arithmetic optimizations but not stable yet so not
13605 called from anywhere (will get this working shortly)
13607 * src/SDCCopt.c: fixed for multiple sends & receives
13610 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13611 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13612 set preprocessor defines (depending on options)
13614 * src/SDCCicode.c, src/SDCCicode.h:
13615 changes made to handle multiple sends & receives
13618 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13620 * src/SDCCcse.c, src/SDCCcse.h:
13621 added function findbackward def (to be used in upcoming optimization)
13623 * src/SDCCcflow.c, src/SDCCcflow.h:
13624 added function returnAtEnd - to determine if a basic block terminates with
13627 * src/SDCCast.c, src/SDCCast.h:
13628 added option parms-in-bank1
13630 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13631 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13632 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13633 adjusted for --parms-in-bank1 option
13635 * device/include/string.h:
13636 donot redefine "reentrant" keyword
13638 * device/include/ds80c390.h: Added some more SFRs
13640 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13642 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13644 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13646 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13648 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13650 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13652 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13654 * Added --xram-movc option
13656 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13658 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13660 2002-01-11 Johan Knol
13662 * Added math lib of Jesus Calvino-Fraga
13664 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13666 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13667 * support/regression/Makefile: new target test-mcs51-stack-auto
13668 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13670 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13672 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13674 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13676 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13678 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13680 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13682 * src/SDCCglue.h: add definition for printIvalChar()
13684 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13686 * src/SDCCast.c: fix #498138 by Johan
13688 * src/SDCCglue.c: fix #498138 by Johan
13690 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13692 * support/regression/Makefile: fix clean
13694 * support/regression/ports/ds390/support.c: fix transmission of last character
13696 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13698 * /sdcc/src/ds390/gen.c:
13699 a) improved computing address of stack variable
13700 b) took out some #if 0 code
13701 c) improved parmBytes adjustment
13702 d) improved genPlusIncr & genMinusIncr
13703 e) genCmp could generate bad code (when left assigned to DPTR)
13704 f) Fixed bug in hasInc
13706 * /sdcc/src/ds390/ralloc.c:
13707 a) packRegsForSupport could mess up live information (Fixed)
13708 b) packRegsDPTRuse could be incorrect for left & right shift
13710 * /sdcc/src/mcs51/ralloc.c:
13711 packRegsForSupport could mess up the live information (Fixed)
13713 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13715 * /sdcc/src/SDCCast.c:
13716 can reverse a loop even if function call is present as long
13717 as the loop control variable is local & is not passed as parameter
13719 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13721 * /sdcc/ChangeLog: *** empty log message ***
13723 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13724 More builtin function additions for TININative
13726 * /sdcc/src/ds390/ralloc.c:
13727 Had broken the regression testsuite
13729 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13731 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13732 Added funcattr hasStackParms will be set for reentrant functions when there
13733 are paramteres on the stack, this helps in minimizing frame pointer generation
13734 typeFromStr can handle function pointers now
13736 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13737 *** empty log message ***
13739 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13741 * /src/ds390/gen.c, /src/ds390/main.c:
13742 More builtin function additions for TININative
13744 * /src/ds390/ralloc.c:
13745 Had broken the regression testsuite
13747 * /src/SDCCast.c: Fixed a bug in dumptree
13749 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13750 Added funcattr hasStackParms will be set for reentrant functions when there
13751 are paramteres on the stack, this helps in minimizing frame pointer generation
13752 typeFromStr can handle function pointers now
13754 * /doc/builtins.txt, /doc/TININative.txt:
13755 *** empty log message ***
13758 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13760 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13761 ALPHA version for -mTININative
13763 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13764 updated to reflect changes in the port structure
13767 added function do_assemble (similar to do_link) if non-null this function
13768 will be called to do assembly (-mTININative) requires a multi command
13770 added function genAssemblerEnd will be called to generate assembler Epilogue
13773 added _JavaNative to debug info printing
13775 * /src/SDCCmain.c: added option --tini-libid
13776 added port->do_assemble function (-mTININative) has a multi command assemble
13778 * /src/SDCCglue.c: Disabled "constExpr" check
13779 added port->genAssemblerEnd function
13781 * /src/SDCCglobl.h: Added option --tini-libid value
13784 tookout optimizeCompare from the header (has no external references)
13786 * /src/SDCCast.c: made one more function "static"
13788 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13790 * src/z80/mappings.i: Added z80asm support.
13792 * src/z80/main.c: Added z80asm support on --asm=z80asm
13794 * src/z80/gen.c: Fixed asm portability issues.
13796 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13798 * src/SDCCglue.c (printExterns): Added global/extern split.
13800 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13802 * support/regression/Makefile: added test for mcs51 model large
13804 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13806 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13808 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13810 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13812 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13814 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13816 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13818 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13820 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13822 * support/regression/tests/simplefloat.c: Port to mcs51.
13824 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13825 * support/regression/tests/bug-485362.c: Added.
13827 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13829 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13831 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13833 * src/z80/gen.c (aopDump): Added a dump function.
13835 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13836 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13838 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13840 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13842 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13844 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13846 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13848 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13850 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13852 * support/regression/ports/ds390/support.c: Use tinibios.
13854 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13856 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13858 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13859 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13861 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13863 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13865 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13867 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13869 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13870 (packRegsForIYUse): Created and optimised.
13872 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13874 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13875 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13877 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13879 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13881 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13883 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13885 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13887 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13889 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13891 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13893 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13895 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13897 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13899 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13900 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13901 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13903 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13905 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13906 (genNotFloat): Added.
13907 (genUminusFloat): Added.
13909 * device/lib/z80/Makefile: Added floating pt stubs.
13911 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13913 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13915 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13917 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13919 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13921 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13923 * sdcc/support/regression/Makefile: Add port ds390.
13925 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13927 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13929 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13931 * sdcc/support/regression/ports/ds390/support.c: Added.
13933 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13935 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13937 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13939 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13941 * device/include/malloc.h: Added z80 and gbz80 support.
13943 * device/lib/gbz80/heap.s: Added.
13945 * device/lib/z80/heap.s: Added.
13947 * device/lib/malloc.c: Added z80 and gbz80 support.
13949 * support/regression/tests/malloc.c (testMalloc): Added.
13951 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13953 * support/regression/tests/bug-478094.c: Added.
13955 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13957 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13959 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13961 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13963 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13965 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13967 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13969 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13971 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13973 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13975 * support/regression/tests/bug-477927.c: Added.
13977 * src/z80/peeph.def: Added minor rules.
13979 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13981 * src/z80/peeph.def: Added jump optimisation modification.
13983 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13985 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13987 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13989 * support/regression/tests/funptrs.c: Added.
13991 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13993 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13995 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13997 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13999 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14001 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14002 (movLeft2ResultLong): Created.
14004 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14005 (joinPushes): Added. Joins two char pushes into a word push.
14007 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14009 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14011 * support/makebin/Makefile (install): Added creation of dest dir.
14013 2001-10-24 Karl Bongers <karl AT turbobit.com>
14015 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14017 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14019 * src/z80/ralloc.c: Turned off faulty pack for one use.
14021 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14023 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14025 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14027 * support/regression/Makefile: Improved clean
14029 * support/regression/ports/gbz80/spec.mk: Added clean
14031 * support/regression/ports/host/spec.mk: Added clean
14033 * support/regression/ports/z80/spec.mk: Added clean
14035 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14037 * support/regression/ports/mcs51/timeout.c: little improvements
14039 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14041 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14043 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14045 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14047 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14049 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14051 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14053 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14054 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14056 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14058 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14060 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14062 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14064 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14066 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14068 * support/regression/tests/longor.c: Added.
14070 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14072 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14074 * as/mcs51/aslink.h: define PATH_MAX
14076 * as/mcs51/asm.h: define PATH_MAX
14078 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14080 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14082 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14084 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14086 * src/SDCCglobl.h: define PATH_MAX
14088 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14090 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14092 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14094 * src/z80/gen.c (gencjneshort): Fixed
14096 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14098 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14100 * support/regression/tests/bug-469671.c: Added.
14102 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14104 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14106 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14108 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14110 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14112 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14114 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14116 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14118 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14120 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14122 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14124 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14126 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14128 * 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.
14130 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14132 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14134 2001-10-07 <johan AT FRIJA>
14136 * device/lib/gets.c (gets): fixed the return value.
14138 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14139 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14141 * 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.
14143 * 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.
14145 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14147 * src/pic/gen.c: Removed Safe_strdup.
14149 * configure.in: Added option to enable libgc support.
14151 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14152 (bitVectUnion): Optimised.
14153 (bitVectIntersect): Optimised.
14154 (bitVectBitsInCommon): Optimised.
14155 (bitVectCplAnd): Optimised.
14157 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14159 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14161 * src/SDCCmain.c: distinguish between assembler debug and plain options
14163 * src/avr/main.c: remove standard assembler options
14165 * src/ds390/main.c: remove standard assembler options
14167 * src/mcs51/main.c: remove standard assembler options
14169 * src/port.h: removed "PENDING" comment
14171 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14173 * src/device/lib/_mulint.c : new, with assember functions
14175 * src/device/lib/_mullong.c : new, with assember functions
14177 * src/device/lib/_divuint.c : with assember functions
14179 * src/device/lib/_divsint.c : with assember functions
14181 * src/device/lib/_divulong.c: with assember functions
14183 * src/device/lib/_divslong.c: with assember functions
14185 * src/device/lib/_moduint.c : with assember functions
14187 * src/device/lib/_modsint.c : with assember functions
14189 * src/device/lib/_modulong.c: with assember functions
14191 * src/device/lib/_modslong.c: with assember functions
14193 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14195 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14197 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14198 replaced _mululong.c and _mulslong.c by _mullong.c
14200 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14202 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14204 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14206 * src/SDCCglue.c: test, if win32api is available for MINGW
14208 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14210 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14211 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14212 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14213 * support/regression/ports/host/spec.mk: removed GENERIC
14214 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14215 * support/regression/ports/z80/spec.mk: removed GENERIC
14217 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14219 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14221 * support/regression/tests/bug-467035.c: Created.
14223 2001-10-01 <johan AT FRIJA>
14225 * src/SDCC.y: fixed bug #466586 part 1
14227 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14229 * SDCCicode.c: z80 has no generic pointers
14230 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14232 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14234 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14236 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14238 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14240 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14242 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14244 * configure.in: Fixed up so that ucsim is only configured once.
14246 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14248 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14249 (getPathDifference): As above.
14251 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14253 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14255 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14256 * .version: Updated to 2.3.1
14258 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14259 Added copyright header.
14261 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14262 (assemble): Added support for macro based assembler commands.
14263 (linkEdit): Added support for macro based linker commands.
14264 (preProcess): Changed the pre-processor to use macros.
14265 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14266 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14268 * device/lib/z80/crt0.s: Added module name for debugging.
14270 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14272 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14274 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14276 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14278 * src/Makefile.in: Added SDCCmacro and SDCCutil
14280 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14282 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14284 2001-09-16 <johan AT FRIJA>
14286 * 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.
14288 2001-09-15 <johan AT FRIJA>
14290 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14291 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14293 2001-09-11 <johan AT FRIJA>
14295 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14297 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14299 * support/regression/tests/bug-460444.c: Added test case.
14301 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14302 (genCast): Added justification for all of the asserts.
14304 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14306 * support/regression/support.c: _xdata replaced by xdata
14308 * support/regression/spec.mk: removed _generic
14310 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14312 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14314 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14315 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14317 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14319 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14321 * support/regression/tests/bug-460010.c: Added test case.
14323 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14325 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14327 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14329 * support/regression/testfwk.c: removed workaround for bug #436344
14331 * support/regression/tests/bp.c: use less memory with mcs51
14333 * support/regression/tests/bug-441448.c: use less memory
14335 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14337 * support/regression/collate-results.py: typo
14339 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14341 * support/regression/tests/fetchoverlap.c: Added new test case.
14343 * support/regression/tests/bp.c: Added new test case.
14345 * support/regression/tests/bug-448984.c: Added new test case.
14347 * support/regression/tests/pow2shifts.c: Added new test case.
14349 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14350 (genlshTwo): Fixed right shift for count > 8.
14352 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14354 2001-09-08 <johan AT FRIJA>
14356 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14358 2001-09-07 <johan AT FRIJA>
14360 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14362 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14364 2001-09-06 <johan AT FRIJA>
14366 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14367 * bernhard noted me at this: "() equals to (void)" (1.38)
14369 2001-09-05 <johan AT FRIJA>
14371 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14373 2001-09-04 <johan AT FRIJA>
14375 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14378 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14380 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14382 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14384 * link/z80/aslink.h: Fixed path for PATH_MAX
14386 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14388 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14390 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14392 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14394 * 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.
14396 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14398 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14399 (genCmp): Fixed up genCmp for the GB with longs.
14401 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14403 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14405 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14407 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14409 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14411 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14413 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14415 * 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.
14417 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14419 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14421 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14423 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14425 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14427 * sim/ucsim/configure: little improvement of Cygwin-detection
14428 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14429 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14430 * support/regression/tests/bug-221100.c: small changes for mcs51
14431 * support/regression/tests/bug-221168.c: small changes for mcs51
14432 * support/regression/tests/bug-227710.c: small changes for mcs51
14433 * support/regression/tests/staticinit.c: small changes for mcs51
14434 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14435 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14436 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601