1 2007-04-10 Borut Razem <borut.razem AT siol.net>
3 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
4 LyX file format changed to 245
5 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
6 "FreeWare" replaced with "free open source"
8 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
10 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
12 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
14 * device/include/pic16/pic18fregs.h,
16 * device/lib/_decdptr.c,
17 * device/lib/_divsint.c,
18 * device/lib/_divslong.c,
19 * device/lib/_divuint.c,
20 * device/lib/_divulong.c,
21 * device/lib/_fs2schar.c,
22 * device/lib/_fs2sint.c,
23 * device/lib/_fs2slong.c,
24 * device/lib/_fs2uchar.c,
25 * device/lib/_fs2uint.c,
26 * device/lib/_fs2ulong.c,
27 * device/lib/_fsadd.c,
28 * device/lib/_fscmp.c,
29 * device/lib/_fsdiv.c,
31 * device/lib/_fsget1arg.c,
32 * device/lib/_fsget2args.c,
35 * device/lib/_fsmul.c,
36 * device/lib/_fsneq.c,
37 * device/lib/_fsnormalize.c,
38 * device/lib/_fsreturnval.c,
39 * device/lib/_fsrshift.c,
40 * device/lib/_fssub.c,
41 * device/lib/_fsswapargs.c,
42 * device/lib/_gptrget.c,
43 * device/lib/_gptrgetc.c,
44 * device/lib/_gptrput.c,
45 * device/lib/_logexpf.c,
46 * device/lib/_modsint.c,
47 * device/lib/_modslong.c,
48 * device/lib/_moduint.c,
49 * device/lib/_modulong.c,
50 * device/lib/_mulint.c,
51 * device/lib/_mullong.c,
52 * device/lib/_schar2fs.c,
54 * device/lib/_setjmp.c,
55 * device/lib/_sint2fs.c,
56 * device/lib/_slong2fs.c,
58 * device/lib/_uchar2fs.c,
59 * device/lib/_uint2fs.c,
60 * device/lib/_ulong2fs.c,
61 * device/lib/asincosf.c,
63 * device/lib/calloc.c,
64 * device/lib/ds390/tinibios.c,
65 * device/lib/ds400/tinibios.c,
68 * device/lib/hc08/_mulint.c,
70 * device/lib/malloc.c,
71 * device/lib/printf_fast.c,
72 * device/lib/printf_tiny.c,
73 * device/lib/printfl.c,
74 * device/lib/realloc.c,
75 * device/lib/ser_ir.c,
76 * device/lib/serial.c,
77 * support/regression/tests/libmullong.c: replaced all special keywords
78 with their double underscore equivalent
79 * support/regression/ports/mcs51-xstack-auto/spec.mk,
80 * device/lib/Makefile.in: compile libs with --std-c99 instead of
82 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
83 (genRet): if the bit-symbol is ruonly it already is in the carry
84 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
85 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
86 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
87 type UCHAR if dest is not bit
89 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
91 * device/include/math.h,
94 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
96 2007-04-01 Borut Razem <borut.razem AT siol.net>
98 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
99 fixed bug #1692042: input buffer overflow...scanner uses REJECT
100 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
101 gcc_unreachable() called internal_error()...
103 2007-03-30 Raphael Neider <rneider AT web.de>
105 * src/pic/ralloc.c (isData): suppress garbage debug output4/1/2007 6:28PM
107 2007-03-28 Borut Razem <borut.razem AT siol.net>
110 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
111 is developed, built and used worldwide, and the word "night" doesn't
114 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
116 * device/include/mcs51/C8051F360.h: new, added
117 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
119 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
121 * src/SDCC.y (declaration_specifiers, function_specifier),
122 * support/Util/SDCCerr.c,
123 * support/Util/SDCCerr.h,
125 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
127 * src/SDCCmem.c (deallocParms),
128 * src/SDCCast.c: support for function inlining, not quite complete
129 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
132 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
134 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
135 (saveRBank, unsaveRBank): don't save bits,
136 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
137 * support/regression/tests/bug1535242.c: new, added
138 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
139 thanks Alexey Shamrin <shamrin AT gmail.com>,
140 made assert.h header ANSI compliant (added a check for NDEBUG macro,
141 removed header guard)
143 * sdcc.spec: bumped version to 2.6.5
144 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
146 2007-03-22 Borut Razem <borut.razem AT siol.net>
148 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
149 fixed bug #1653671: sdcdb integration into ddd is broken
151 2007-03-22 Raphael Neider <rneider AT web.de>
153 * src/pic/gen.c (popGetExternal): augmented to also create references
154 to external variables (not only labels),
155 (genCall): comment on plan to reduce PAGESEL overhead,
156 (genFunction, genEndFunction): also save/restore FSR around interrupt
157 handling code, removed lots of unused code
158 (genDivOneByte): release acquired temp register
159 * src/pic/glue.c (pic14createInterruptVect): adadt to new signature
161 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
162 for registers that need to be saved during interrupts (FSR, STATUS,
163 PCLATH; W needs special handling), currently only FSR is used
165 2007-03-22 Raphael Neider <rneider AT web.de>
167 * device/include/pic/pic14devices.txt: 16f688 has only one config word
169 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
171 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
173 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
175 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
177 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
179 * as/link/aslink.h: added LKOBJEXT
180 * as/link/hc08/link_hc08.dsp,
181 * as/link/hc08/Makefile.bcc,
182 * as/link/hc08/Makefile.in,
183 * as/link/mcs51/aslink.dsp,
184 * as/link/mcs51/Makefile.bcc,
185 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
186 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
187 * as/link/lkaomf51.c: merged and moved
188 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
189 * as/link/z80/lkdata.c,
190 * as/link/lkdata.c: merged and moved
191 * as/link/hc08/lkmain.c,
192 * as/link/mcs51/lkmain.c: cosmetic changes
193 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
194 * as/link/lklex.c: use LKOBJEXT
195 * as/link/z80/lklist.c, as/link/lklist.c: merged,
196 ANSI-fied functions, removed bubble-sorts
197 * as/link/z80/lksym.c as/link/lksym.c: merged,
199 * as/link/z80/linkgbz80.dsp,
200 * as/link/z80/linkz80.dsp,
201 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
202 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
203 * as/link/z80/lkhead.c,
204 * as/link/z80/lklex.c: deleted
205 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
206 * as/link/z80/lkmain.c: added copyfile()
208 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
210 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
212 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
214 * device/lib/_strlen.c: assembler version for mcs51
216 2007-03-13 Raphael Neider <rneider AT web.de>
218 * device/include/pic16/pic18f2221.h,
219 * device/include/pic16/pic18f2321.h,
220 * device/include/pic16/pic18f2331.h,
221 * device/include/pic16/pic18f4221.h,
222 * device/include/pic16/pic18f4321.h,
223 * device/include/pic16/pic18f4331.h: fixed config byte location names
224 * support/scripts/inc2h-pic16.pl: removed debug output, emit
225 consistently named config byte locations
227 2007-03-13 Borut Razem <borut.razem AT siol.net>
229 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
230 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
231 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
232 as/link/z80/Makefile.in, as/z80/Makefile.in:
235 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
237 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
238 * device/lib/printf_large.c: pointer was converted to generic
239 pointer for mcs51 models other than model-small (Maarten noticed)
241 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
243 * device/include/mcs51/ADuC84x.h: Added.
245 2007-03-10 Borut Razem <borut.razem AT siol.net>
247 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
248 fixed RFE #1624219: double backslashes in filenames;
249 functions hexEscape(), octalEscape() and copyStr() moved from
250 SDCCval.c to SDCCutil.c and made them glovbally available
252 2007-03-09 Borut Razem <borut.razem AT siol.net>
254 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
255 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
256 1673361: Missaligned comments in output files
258 2007-03-09 Raphael Neider <rneider AT web.de>
260 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
262 2007-03-09 Raphael Neider <rneider AT web.de>
266 * src/pic/ralloc.c: suppress undesired debug output
267 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
269 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
271 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
273 2007-03-07 Borut Razem <borut.razem AT siol.net>
275 * device/lib/pic16/libdev/pic18f[24][34]31.c:
276 search include files in the current directory
278 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
280 * src/SDCCglue.c (emitMaps, glue),
281 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
283 * support/regression/tests/absolute.c: added xdata test
285 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
287 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
288 added condition to macro, fixes bug 1666080
290 2007-03-02 Raphael Neider <rneider AT web.de>
292 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
294 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
296 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
297 be cleared. Unconditionally set __XPAGE
298 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
300 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
305 * src/mcs51/rtrack.c,
307 * doc/sdccman.lyx: added --no-gen-comments
308 * src/mcs51/peeph.def: added 192.b, disabled 185
310 2007-02-25 Raphael Neider <rneider AT web.de>
312 * src/pic16/gen.c (genCast): fixed typo
313 * device/lib/pic16/Makefile.subdir: only install existing files
314 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
316 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
318 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
319 * device/lib/mcs51/crtclear.asm,
320 * device/lib/mcs51/crtxclear.asm: renumbered labels
321 * device/lib/mcs51/Makefile.in: added crtcall.asm
322 * doc/sdccman.lyx: documented mcs51 crt* library startup code
323 * src/mcs51/gen.c (movc): removed,
324 (aopGet, genPlusBits): clear a after loading the carry (possibly from
326 (toCarry, genSend, genRet): added function toCarry,
327 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
328 (assignBit, genAssign, genCast): added function assignBit
329 * src/mcs51/Makefile.bcc: added rtrack.c
330 * src/mcs51/ralloc.h: made valueKnown a bitfield
331 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
332 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
333 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
334 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
335 * src/z80/gen.c: added AOP_IS_PAIRPTR,
336 (_pop): only pop valid pairs, see gencjneshort,
337 (gencjneshort): return pair that still needs to be popped, restructured,
338 (gencjne, genCmpEq): call _pop
340 2007-02-23 Raphael Neider <rneider AT web.de>
342 * device/include/pic/pic14devices.txt: 16f684 has only one config word
344 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
346 * device/include/mcs51/P89LPC925.h: Added.
348 2007-02-18 Raphael Neider <rneider AT web.de>
350 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
352 2007-02-17 Borut Razem <borut.razem AT siol.net>
354 * support/cpp2/directives.c, support/cpp2/version.c:
355 synchronized with GCC CPP 4.1.2
357 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
359 * src/mcs51/rtrack.h,
360 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
361 by checking the strings passed by emitcode() to the assembler.
362 Feel free to change. This in part addresses RFE #482179.
363 Set environment variable SDCC_RTRACK to enable.
364 * src/mcs51/gen.c: inserted hooks
365 * src/mcs51/ralloc.h: added two members to struct regs
366 * support/regression/tests/regtrack.c: added
368 2007-02-14 Borut Razem <borut.razem AT siol.net>
370 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
371 * Makefile.in: applied patch from Makefile related part of
372 #1469393: Compiler does not initialize static data
374 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
376 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
377 for better fix of bug 1273984, compiles pic16 rand.c
379 2007-02-12 Borut Razem <borut.razem AT siol.net>
381 * src/pic16/main.c: fixed pic16 standard library directory bug
383 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
385 * src/hc08/gen.c (genSwap): fix swap regression test
387 2007-02-10 Borut Razem <borut.razem AT siol.net>
389 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
391 * support/regression/tests/bug-1654060.c: added regression test for
394 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
396 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
397 bit moves in return statement
399 2007-02-09 Borut Razem <borut.razem AT siol.net>
401 * src/SDCC.y: fixed bug #1654060 typedef within function causes
404 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
406 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
407 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
409 2007-02-07 Raphael Neider <rneider AT web.de>
411 * src/pic16/devices.inc,
412 * device/include/pic16/pic18fregs.h,
413 * device/include/pic16/pic18f[24][34]31.h,
414 * device/lib/pic16/libdev/pic18f[24][34]31.c,
415 * device/lib/pic16/pics.all: added 18f[24][34]31 family
416 * device/lib/pic16/libio/i2c.ignore: do not build i2c
418 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
420 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
421 can this have lived here for so many years?
422 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
423 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
424 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
426 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
428 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
429 appended by loop induction must be at the very end of the eBBlock
431 2007-02-05 Kevin Vigor
433 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
435 2007-02-05 Borut Razem <borut.razem AT siol.net>
437 * support/regression/fwk/lib/timeout.c: native WIN32 port,
438 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
440 2007-02-03 Borut Razem <borut.razem AT siol.net>
442 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
443 applied patch #1646602 option to set default signedness of char to
444 unsigned, added -funsigned-char command line option,
445 thanks to Gunther Jehle
446 * device/lib/Makefile.in: added the -f option to rm so it doesn't
447 prompt for file deletion a few hundred times (especially the
448 subversion files, which have ro permissions so it asks for
449 confirmation), thanks to Simon McAuliffe;
450 added {} + option to find in order to remove multiple files from a
453 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
455 * device/include/mcs51/SST89x5xRDx.h: Added.
457 2007-02-02 Raphael Neider <rneider AT web.de>
459 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
460 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
462 2007-02-01 Raphael Neider <rneider AT web.de>
464 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
467 2007-01-31 Borut Razem <borut.razem AT siol.net>
469 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
470 if compiled with GCC. Thanks to Raphael Neider
472 2007-01-31 Raphael Neider <rneider AT web.de>
474 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
475 operand names, handles name and (name + n) for all n,
476 (sameBank): restructured, also check bank allocation policy,
477 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
478 (pic14_operandsAllocatedInSameBank): check whether to operands
479 will be allocated into the same bank (i.e., section) to reduce
480 BANKSEL overhead, queried from pcode.c:sameBank,
481 (pic14printLocals): reintroduced clustering registers into a single
482 section: all compiler generated symbols will now reside in one
483 bank (per file), reducing BANKSEL overhead and code size,
484 (showAllMemmaps): use local dbuf where possible
486 2007-01-29 Raphael Neider <rneider AT web.de>
488 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
489 (call_libraryfunc): retrieve/create symbol and mark as used,
490 (genFunction): mark defined functions as non-extern and add again
491 to code memmap for later output
492 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
493 (pic14printLocals): reworked for new symbol emission,
494 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
495 showAllMemmaps): reworked symbol output using dbufs, added handling
496 of string literals (still incomplete),
497 (picglue): removed symbol emission, moved into showAllMemmaps,
498 (emitSymbolSet): new workhorse for symbol output,
499 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
501 2007-01-29 Borut Razem <borut.razem AT siol.net>
503 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
504 component contains the extension separator.
506 2007-01-28 Borut Razem <borut.razem AT siol.net>
508 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
510 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
511 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
512 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
513 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
514 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
515 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
516 src/z80/gen.c, support/Util/MySystem.c:
517 accept slash and backslash as directory separator on WIN32 and
520 2007-01-28 Raphael Neider <rneider AT web.de>
522 * src/pic16/devices.inc,
523 * device/include/pic16/pic18f[24][23]21.h,
524 * device/include/pic16/pic18fregs.h,
525 * device/lib/pic16/libdev/pic18f[24][23]21.c,
526 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
527 * device/lib/pic16/libio/adc.ignore,
528 * device/lib/pic16/libio/i2c.ignore,
529 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
530 family, as gputils do not yet support the devices
531 * device/lib/pic16/Makefile.subdir: ignore errors on install
532 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
533 headers and libraries from gputils .inc files
535 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
537 * doc/sdccman.lyx: add printf_fast_f precision limitation note
539 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
541 * doc/sdccman.lyx: add printf benchmarks
543 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
545 * device/lib/printf_fast.c: fix %c, char promoted to int
546 * device/lib/printf_tiny.c: fix %c, char promoted to int
548 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
550 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
552 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
554 * support/regression/tests/swap.c: 64 bit hosts failed
555 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
557 2007-01-25 Raphael Neider <rneider AT web.de>
559 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
560 based on absolute register address, patch by Alex Blond
562 2007-01-22 Raphael Neider <rneider AT web.de>
564 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
565 emitted, do not emit them again...
567 2007-01-22 Raphael Neider <rneider AT web.de>
569 * src/regression/bank1.c, src/regression/compare6.c,
570 src/regression/add.c: cosmetic changes
571 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
572 * src/pic/gen.c: fixed global zero and one,
573 (aopForSym): removed unued code,
574 (aopGet): assert aop is defined, check and use `index' of
575 pCodeImmd operands (fixes #1630908),
576 * src/pic/pcode.c (get_op): added output of generic pointer tag,
577 (register_reassign): prevent accidental register unification,
578 (ReuseReg): cosmetic changes (also above)
579 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
580 pic14emitStaticSeg): do not emit initialized data,
581 (printIval*): replaced with working versions,
582 (pic14createInterruptVect,picglue): use idata for initialized data,
583 now init data should work in all modules (not only main()),
584 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
586 2007-01-21 Borut Razem <borut.razem AT siol.net>
588 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
589 use -fPIC or -fpic if they are supported and not ignored
590 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
591 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
593 2007-01-20 Borut Razem <borut.razem AT siol.net>
595 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
596 implemented RFE #1470316: allow "$" in variable names
598 2007-01-20 Raphael Neider <rneider AT web.de>
600 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
602 2007-01-20 Raphael Neider <rneider AT web.de>
604 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
605 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
606 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
607 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
608 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
609 * device/lib/pic/libdev/pic*.c,
610 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
611 * device/lib/pic/libdev/Makefile.in: show progress
613 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
615 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
616 * support/scripts/sdcc_cygwin_mingw32,
617 * support/scripts/sdcc_mingw32,
618 * support/scripts/build.mak: replaced --datadir by --datarootdir for
619 conformance with autoconf 2.6
621 2007-01-19 Raphael Neider <rneider AT web.de>
623 * src/pic/device.c (register_map): fixed list construction
624 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
625 (genMod): removed case for genModbits,
626 (genModbits): removed as now unused/unimplemented
627 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
629 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
631 * support/regression/tests/swap.c: added in response to #1638622
632 * doc/sdccman.lyx: synced version, minor changes
634 2007-01-18 Borut Razem <borut.razem AT siol.net>
636 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
637 thanks to Gunther Jehle
638 * src/asm.c: don't die if the file drfined in #line couldn't be opened
639 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
640 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
641 use filename in lineno instead.
642 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
643 print the file name in ast_print()
645 2007-01-18 Borut Razem <borut.razem AT siol.net>
647 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
649 * src/SDCC.lex: stringLiteral() returns const char pointer,
650 EOF detection in stringLiteral(), fixed asmbuf memory leak,
651 fixed column counting
652 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
653 accept const char pointer as parameter
654 * src/SDCCdwarf2.c: corrected buffer size
656 2007-01-17 Borut Razem <borut.razem AT siol.net>
658 * support/Util/dbuf_string.c: fixed for amd64
660 2007-01-15 Borut Razem <borut.razem AT siol.net>
662 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
663 removed terminal symbol ELIPSIS, since it was never generated by the
664 lexer and it was wrongly used in parameter_identifier_list rule
666 2007-01-15 Raphael Neider <rneider AT web.de>
668 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
669 code page and data banking description
670 * src/pic/genarith.c,
671 * src/pic/gen.h: removed bit arithmetic functions,
672 updated exit(1) to exit(EXIT_FAILURE)
673 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
674 * device/include/pic16/pic18f2455.h,
675 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
676 TRISD and TRISE, fixed/added some bit names
677 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
678 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
679 updated pic18f2455.{c,h} instead of duplicating them
681 2007-01-14 Borut Razem <borut.razem AT siol.net>
683 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
684 Cannot debug files that contain spaces in the path name
685 by converting spaces in asm file name to underscores
687 2007-01-13 Borut Razem <borut.razem AT siol.net>
689 * doc/sdccman.lyx: fixed format errors
691 2007-01-10 Borut Razem <borut.razem AT siol.net>
693 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
694 codeseg/constseg #pragma fail
695 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
696 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
697 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
698 suppoprt/cpp2/sdcpp.[ch]: house cleaning
700 2007-01-09 Borut Razem <borut.razem AT siol.net>
702 * get rid of diagnistic.[ch], pretty-print.[ch],
703 c-pretty-print.[ch], ... used just for error, warning, ...
705 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
706 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
707 suppoprt/cpp2/pretty-print.[ch]:
709 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
710 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
711 suppoprt/cpp2/sdcpp.dsp:
714 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
716 * device/lib/printf_large.c (output_float): removed recursion,
717 use smaller buffer on stack for mcs51,
718 fixed bug printing 1.96
719 * support/regression/tests/snprintf.c: added test
721 2007-01-07 Borut Razem <borut.razem AT siol.net>
723 * use dynamic memory buffers instead temporary files
724 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
726 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
727 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
728 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
729 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
730 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
731 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
732 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
733 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
734 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
735 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
736 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
737 support/Util/dbuf.c, support/Util/dbuf.h:
739 * .version, sdcc.spec: bumped version to 2.6.4
741 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
743 * src/port.h: added TARGET_Z80_LIKE macro
744 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
745 output PSEG location if --xram-loc or --xstack-loc was used
746 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
748 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
750 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
751 * as/as_z80.dsp, as/z80/as_z80.dsp,
752 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
753 * sdcc.dsw: moved project files into subdir
754 * as/hc08/as_hc08.dsp,
755 * as/hc08/Makefile.bcc,
756 * as/hc08/Makefile.in,
757 * as/mcs51/Makefile.bcc,
758 * as/mcs51/Makefile.in,
759 * as/z80/Makefile.bcc,
760 * as/z80/Makefile.in,
761 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
764 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
769 * as/z80/assym.c: removed include "strcmpi.h"
772 * as/mcs51/strcmpi.c,
773 * as/mcs51/strcmpi.h,
774 * support/Util/strcmpi.c,
775 * support/Util/strcmpi.h: removed files
776 * as/strcmpi.c: added as_strncmpi()
778 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
780 * sdcc.dsw: Added some dependencies on project config.dsp
782 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
784 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
785 with [di]ram_start to fix a regresion
787 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
789 * configure.in: added missing mcs51 in status output
790 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
792 * debugger/mcs51/clean.mk (distclean): remove config.h
793 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
794 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
795 options.h, s-options-h and options.c
796 * support/cpp2/clean.mk: unused, removed
797 * Makefile.common.in,
800 * as/hc08/Makefile.in,
802 * as/mcs51/Makefile.in,
806 * as/z80/Makefile.in,
808 * as/link/Makefile.in,
809 * as/link/hc08/Makefile.in,
810 * as/link/hc08/clean.mk,
811 * as/link/mcs51/Makefile.in,
812 * as/link/mcs51/clean.mk,
813 * as/link/z80/Makefile.in,
814 * as/link/z80/clean.mk,
815 * as/link/z80/conf.mk,
816 * debugger/mcs51/Makefile.in,
817 * debugger/mcs51/clean.mk,
818 * device/include/Makefile.in,
819 * device/lib/Makefile.in,
820 * device/lib/mcs51/Makefile.in,
821 * device/lib/pic/Makefile.in,
822 * device/lib/pic/Makefile.common.in,
823 * device/lib/pic/Makefile.subdir,
824 * device/lib/pic/Makefile.rules,
825 * device/lib/pic16/libio/Makefile.in,
826 * device/lib/pic16/Makefile.subdir,
827 * device/lib/pic16/libdev/Makefile.in,
828 * device/lib/pic16/Makefile.rules,
829 * device/lib/pic16/Makefile.common.in,
830 * sim/ucsim/avr.src/Makefile.in,
831 * sim/ucsim/main_in.mk,
832 * sim/ucsim/cmd.src/Makefile.in,
833 * sim/ucsim/doc/Makefile.in,
834 * sim/ucsim/gui.src/Makefile.in,
835 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
836 * sim/ucsim/gui.src/serio.src/Makefile.in,
837 * sim/ucsim/hc08.src/Makefile.in,
838 * sim/ucsim/libltdl/Makefile.in,
839 * sim/ucsim/s51.src/Makefile.in,
840 * sim/ucsim/sim.src/Makefile.in,
841 * sim/ucsim/sim.src/conf.mk,
842 * sim/ucsim/xa.src/Makefile.in,
843 * sim/ucsim/z80.src/Makefile.in,
847 * support/cpp2/Makefile.in,
848 * support/librarian/Makefile.in,
849 * support/librarian/clean.mk,
850 * support/makebin/Makefile.in,
851 * support/makebin/clean.mk,
852 * support/packihx/Makefile.in,
853 * support/regression/Makefile.in,
854 * support/regression/ports/ds390/spec.mk,
855 * support/regression/ports/gbz80/spec.mk,
856 * support/regression/ports/hc08/spec.mk,
857 * support/regression/ports/mcs51/spec.mk,
858 * support/regression/ports/mcs51-large/spec.mk,
859 * support/regression/ports/mcs51-medium/spec.mk,
860 * support/regression/ports/mcs51-xstack-auto/spec.mk,
861 * support/regression/ports/pic14/spec.mk,
862 * support/regression/ports/pic16/spec.mk,
863 * support/regression/ports/mcs51-stack-auto/spec.mk,
864 * support/regression/ports/ucz80/spec.mk,
865 * support/regression/ports/xa51/spec.mk,
866 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
867 adding a slash after $(top_builddir) and/or adding @datarootdir@
869 * debugger/mcs51/configure.in,
870 * device/lib/pic/configure.in,
871 * device/lib/pic16/configure.in,
872 * sim/ucsim/configure.in,
873 * support/cpp2/configure.in,
874 * support/packihx/configure.in: changed AC_PREREQ to 2.60
876 * debugger/mcs51/configure,
877 * device/lib/pic/configure,
878 * device/lib/pic16/configure,
879 * sim/ucsim/configure,
880 * support/cpp2/configure,
881 * support/packihx/configure: generated with autoconf 2.60
883 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
885 * as/link/hc08/lkihx.c (newArea),
886 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
888 2007-01-02 Borut Razem <borut.razem AT siol.net>
890 * doc/sdccman.lyx: documented #pragma sdcc_hash
891 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
893 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
895 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
897 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
898 empty 'while'-loop to work correctly, see regression test 'while.c'
899 * support/regression/tests/while.c: added
901 2007-01-01 Borut Razem <borut.razem AT siol.net>
903 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
904 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
905 support/cpp2/libcpp/sdcpp.c:
906 sdcpp specific pragma/directive/option handling moved to sdcpp.c
907 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
908 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
910 2006-12-31 Borut Razem <borut.razem AT siol.net>
912 * SDCPP synchronized with GCC CPP release version 4.1.1,
913 currently the latest release:
914 * support/cpp2/libcpp, support/cpp2/libcpp/include,
915 support/cpp2/libcpp/include/cpp-id-data.h
916 support/cpp2/libiberty/fopen_unlocked.c
917 support/cpp2/libiberty/md5.c
919 support/cpp2/opt-functions.awk
920 support/cpp2/opt-gather.awk
921 support/cpp2/optc-gen.awk
922 support/cpp2/opth-gen.awk:
924 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
925 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
926 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
927 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
928 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
929 support/cpp2/diagnostic.h, support/cpp2/except.h,
930 support/cpp2/hwint.h, support/cpp2/input.h,
931 support/cpp2/intl.h, support/cpp2/move-if-change,
932 support/cpp2/opts.c, support/cpp2/opts.h,
933 support/cpp2/output.h, support/cpp2/prefix.c,
934 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
935 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
936 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
937 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
938 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
939 support/cpp2/version.c:
941 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
942 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
943 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
944 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
945 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
946 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
947 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
948 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
949 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
950 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
951 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
953 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
954 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
955 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
956 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
957 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
958 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
959 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
960 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
961 support/cpp2/hashtable.h, support/cpp2/line-map.c,
962 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
963 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
964 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
965 support/cpp2/system.h:
968 2006-12-31 Borut Razem <borut.razem AT siol.net>
970 * configure.in, configure: fixed bug #1538756: configure dies if bison
971 and flex are not installed, 2nd try
973 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
975 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
976 400.x for better code in RFE 899102
978 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
980 * src/SDCCpeeph.c (deadMove),
982 * src/mcs51/peep.h: renamed 'op' by 'reg'
983 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
984 (scan4op): small change for removeDeadMove(), added support for
985 'callee saves' and/or PACLL function calls,
986 (removeDeadMove): added, removes superflous 'mov r%1,%2',
987 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
988 left in new dispatcher mcs51DeadMove()
989 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
991 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
993 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
995 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
996 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
998 2006-12-30 Borut Razem <borut.razem AT siol.net>
1000 * support/cpp2/spacs.h: deleted from svn
1001 * configure.in, configure: fixed bug #1538756: configure dies if bison
1002 and flex are not installed
1004 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1006 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1007 with this z80 passes printf float test when enabled
1008 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1010 2006-12-28 Borut Razem <borut.razem AT siol.net>
1012 * support/cpp2/config.in, support/cpp2/configure.in,
1013 support/cpp2/configure, support/cpp2/Makefile.in:
1014 fix for the solaris build
1016 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1018 * src/SDCC.y (type_specifier2, pointer),
1020 * src/SDCCsymt.c (mergeSpec, checkSClass),
1021 * support/Util/SDCCerr.c,
1022 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1023 * support/valdiag/valdiag.py: Allow test cases to specify
1024 required language standard
1025 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1026 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1028 2006-12-27 Borut Razem <borut.razem AT siol.net>
1030 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1031 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1033 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1035 * support/cpp2/libiberty/Makefile.bcc: updated
1036 * src/pic16/main.c: fixed #pragma udata handling
1037 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1039 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1041 * src/SDCCpeeph.c: made labelHashEntry global,
1042 made pcDistance, FBYNAME static,
1043 (pcDistance): made static, use isComment and isLabel,
1045 (getLabelRef): added, extracted from labelRefCount(),
1046 (labelRefCount): use new getLabelRef(),
1047 (callFuncByName): made static, added deadMove,
1048 use isComment and isLabel,
1049 (newPeepRule): made static, set isLabel,
1050 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1051 labels from peephole rules,
1052 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1053 when isComment or isLabel is set
1054 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1055 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1057 * src/mcs51/peep.h: added
1058 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1059 * src/port.h: added peep->deadMove to port structure
1060 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1061 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1062 deadMove, finally removed no. 1 and 2
1069 * src/hc08/gen.c: mark lines with isComment or isLabel
1070 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1072 * sdcc.spec: bumped version to 2.6.3
1074 2006-12-26 Borut Razem <borut.razem AT siol.net>
1076 * support/cpp2/Makefile.in: added dependency on options.h
1077 * configure: regenerated
1078 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1079 * support/cpp2/Makefile.in: added vasprintf.c
1081 2006-12-25 Borut Razem <borut.razem AT siol.net>
1083 * SDCPP synchronized with GCC CPP release version 3.4.6,
1084 the latest release before 4.x:
1085 * support/cpp2/Makefile.in, support/cpp2/config.h,
1086 support/cpp2/configure, support/cpp2/configure.in,
1087 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1088 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1089 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1090 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1091 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1092 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1093 support/cpp2/cpptrad.c, support/cpp2/except.h,
1094 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1095 support/cpp2/hwint.h, support/cpp2/intl.h,
1096 support/cpp2/line-map.c, support/cpp2/line-map.h,
1097 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1098 support/cpp2/output.h, support/cpp2/prefix.c,
1099 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1100 support/cpp2/system.h, support/cpp2/version.c:
1102 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1103 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1104 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1105 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1106 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1107 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1108 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1109 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1110 support/cpp2/move-if-change, support/cpp2/opts.c,
1111 support/cpp2/opts.h, support/cpp2/opts.sh,
1112 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1113 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1114 support/cpp2/win32, support/cpp2/win32/dirent.c,
1115 support/cpp2/win32/dirent.h:
1117 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1118 * support/cpp2/sdcpp.h: renamed from sdcc.h
1119 * sdcppinit.c: deleted
1121 2006-12-23 Borut Razem <borut.razem AT siol.net>
1123 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1124 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1125 preproc.c: an other try to fix bug #982435: introduced
1126 -pedantic-parse-number command line option and pedantic_parse_number
1129 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1131 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1133 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1134 corrected overlayed areax addresses, warn about memory overlaps
1135 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1144 * src/port.h: added xabs_name and iabs_name
1145 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1146 (glue, emitMaps): create and emit maps d_abs and i_abs
1147 * src/SDCCglue.h: cosmetic changes
1148 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1150 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1151 (allocDefault): put absolute, initialized globals in them
1152 * support/regression/tests/absolute.c: added absolute bdata test
1153 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1155 2006-12-20 Borut Razem <borut.razem AT siol.net>
1157 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1158 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1159 added regression test for bug #982435
1161 2006-12-18 Borut Razem <borut.razem AT siol.net>
1163 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1164 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1165 small cosmetic changes
1166 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1167 * support/regression/tests/bug-1351710.c: added regression test
1169 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1171 * doc/sdccman.lyx: added the long missed iCode table
1172 "<where is figure II?>", added links to wiki
1174 2006-12-17 Borut Razem <borut.razem AT siol.net>
1176 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1177 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1178 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1179 unified table driven pragma handling, pragma argument type checking
1180 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1181 current one - version 1.1.3
1182 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1184 2006-12-13 Raphael Neider <rneider AT web.de>
1186 * src/pic/device.h: removed AssignedMemory structure and macros
1187 * src/pic/device.c: removed global finalMapping (linker assigns
1189 (register_map): add SFRs to remembered memRanges
1190 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1191 assignFixedRegisters,assignRelocatableRegisters): removed,
1192 (setMaxRAM,validAddress): adapted accordingly,
1193 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1194 reasonably sized sharebanks,
1195 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1196 (allDefsOutOfRange): removed unused code,
1197 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1199 * src/pic/pcode.c (register_reassign): removed recursion warning,
1200 fired far too often,
1201 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1202 to use existing pic14_stringInSet() to avoid duplicate symbols,
1203 tidied up the code a bit,
1204 (pic14printLocals): added in symmetry to printExterns, replaces
1205 writeUsedRegs more or less,
1206 (picglue): call new pic14_printLocals(),
1207 * device/include/pic/pic*.h: removed #pragma memmap directives,
1208 information gathered from include/pic/pic14devices.txt
1209 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1211 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1213 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1215 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1217 * device/include/mcs51/cc2430.h: fixed missing ';'
1219 2006-12-10 Raphael Neider <rneider AT web.de>
1221 * device/lib/pic16/libc/stdio/vfprintf.c,
1222 * device/lib/pic16/libc/stdio/printf_small.c,
1223 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1224 char arguments, as char varargs are cast to int by the caller,
1225 hopefully fixes #1604915 (other device libraries are still affected)
1227 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1229 * src/mcs51/ralloc.c (packRegsForAssign),
1230 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1232 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1234 * device/include/malloc.h: removed init_dynamic_memory
1235 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1236 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1237 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1238 * device/lib/libsdcc.lib,
1239 * device/lib/Makefile.in,
1240 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1241 * doc/sdccman.lyx: documented use of new _heap.c
1242 * support/regression/tests/malloc.c: removed init_dynamic_memory
1243 * src/cdbFile.c(spacesToUnderscores): new function,
1244 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1246 * device/include/tinibios.h: removed defines for putchar and getchar
1247 * device/lib/ds390/Makefile.in: added putchar.c
1248 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1250 2006-12-09 Borut Razem <borut.razem AT siol.net>
1252 * support/cpp2/sdcc.h: prevent multiple inclusion
1253 * support/cpp2/options.h: deleted
1255 2006-12-08 Borut Razem <borut.razem AT siol.net>
1257 * support/cpp2/sdcc.h: removed x*alloc() macros
1258 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1259 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1260 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1261 * support/cpp2/system.h: moved #include "sdcc.h"
1262 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1263 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1265 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1266 -funsigned-char options
1267 * support/cpp2/sdcppmain.c: fixed bug 1611411
1269 2006-12-07 Borut Razem <borut.razem AT siol.net>
1271 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1274 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1276 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1277 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1279 * .version: bumped to 2.6.2 because a) it's been a while
1280 b) the linker sources have moved c) the preprocessor is upgraded
1282 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1284 * support/regression/tests/snprintf.c: some checks
1285 * lib/src/printf_large.c: %bc: read char instead of int from stack
1287 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1289 * device/include/mcs51/cc2430.h: inserted _XPAGE
1291 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1293 * device/include/mcs51/cc2430.h: added
1295 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1297 * device/include/asm/default/features.h,
1298 * device/include/asm/ds390/features.h,
1299 * device/include/mcs51/at89s53.h,
1300 * device/include/ser.h,
1301 * device/include/ser_ir.h,
1302 * device/include/serial.h: changed keywords to double underscore variants,
1303 fixes bug 1590261 some more, thanks Steven Borley
1305 2006-12-01 Raphael Neider <rneider AT web.de>
1307 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1308 but emit warning (recursion is not supported for pic14)
1310 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1312 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1313 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1315 2006-11-30 Raphael Neider <rneider AT web.de>
1317 * src/pic/device.c (dump_sfr): always emit symbols
1318 * src/pic/glue.c (pic14printPublics): fixed typo
1320 2006-11-30 Raphael Neider <rneider AT web.de>
1322 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1323 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1324 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1325 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1326 a sharebank, use a non-shared bank for the stack if none available
1327 * src/pic/device.h (struct memRange): added linked list next field,
1328 added prototypes for above functions
1329 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1330 (typeRegWithIdx): accept fixed and unfixed stack registers
1331 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1332 the stack, handle shared and banked stack (except for WSAVE),
1333 (insertBankSel): removed useless optimization (will never fire),
1334 (FixRegisterBanking): added optimization for devices with only one
1335 possibly aliased bank of memory, like 16f84
1336 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1337 devices have no SHAREBANK in the linker script
1338 * device/include/pic/pic14devices.txt: documented memmap
1339 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1341 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1343 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1344 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1345 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1346 genhc08Code): switched most of the D (debug) macros to DD (detailed
1347 debug) macros to better control clutter in the generated .asm file.
1348 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1349 genRightShift): fixed bug with non-constant bit shift stored to
1350 a volatile result (SF Open Discussion forum thread #1616749).
1351 Single byte case is not yet optimized.
1353 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1355 * device/include/asm/mcs51/features.h,
1356 * device/include/malloc.h,
1357 * device/include/stdio.h: changed keywords to double underscore variants,
1360 2006-11-27 Borut Razem <borut.razem AT siol.net>
1362 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1363 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1364 support/cpp2/output.h, support/cpp2/cppinit.c,
1365 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1366 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1367 support/cpp2/cppdefault.c, support/cpp2/system.h,
1368 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1369 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1370 support/cpp2/prefix.c, support/cpp2/except.h,
1371 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1372 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1373 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1374 support/cpp2/version.c, support/cpp2/cppmain.c,
1375 support/cpp2/version.h, support/cpp2/hashtable.c,
1376 support/cpp2/cpperror.c:
1377 synchronized with GCC CPP release version 3.3.6,
1378 the latest where cppmain.c still exists.
1379 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1380 support/cpp2/sdcppinit.c: added
1382 2006-11-27 Borut Razem <borut.razem AT siol.net>
1384 * support/cpp2/cpplex.c:
1385 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1387 * support/cpp2/cpplib.c: removed definitions of unused variables
1389 2006-11-26 Borut Razem <borut.razem AT siol.net>
1391 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1392 since they are redefined by macros in support/cpp2/sdcc.h
1393 * support/cpp2/sdcc.h: x*alloc macro redefinition
1395 2006-11-25 Borut Razem <borut.razem AT siol.net>
1397 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1398 support/cpp2/configure, support/cpp2/Makefile.in,
1399 support/cpp2/cppfiles.c, support/cpp2/output.h,
1400 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1401 support/cpp2/config.h, support/cpp2/cpplib.h,
1402 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1403 support/cpp2/cppdefault.c, support/cpp2/config.in,
1404 support/cpp2/system.h, support/cpp2/cpplex.c,
1405 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1406 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1407 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1408 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1409 support/cpp2/configure.in, support/cpp2/intl.h,
1410 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1411 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1412 support/cpp2/version.c, support/cpp2/cppmain.c,
1413 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1414 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1415 support/cpp2/cpperror.c,
1416 support/cpp2/libiberty/safe-ctype.c,
1417 support/cpp2/libiberty/safe-ctype.h,
1418 support/cpp2/libiberty/splay-tree.c,
1419 support/cpp2/libiberty/obstack.c,
1420 support/cpp2/libiberty/lbasename.c,
1421 support/cpp2/libiberty/splay-tree.h,
1422 support/cpp2/libiberty/obstack.h:
1423 synchronized with GCC CPP release version 3.2.3,
1424 the latest before integration of cpp into gcc
1425 * support/cpp2/except.h, support/cpp2/line-map.c,
1426 support/cpp2/line-map.h,
1427 support/cpp2/libiberty/hex.c,
1428 support/cpp2/libiberty/concat.c,
1429 support/cpp2/libiberty/filenames.h: added
1430 * support/cpp2/intl.c: deleted
1432 2006-11-24 Borut Razem <borut.razem AT siol.net>
1434 * src/SDCC.y: enabled compilation of empty source file
1435 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1436 "ISO C forbids an empty source file"
1437 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1438 if all the code is ifdefed out.
1440 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1442 * src/hc08/gen.c (genPcall): fix for bug #1601032
1444 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1446 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1447 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1448 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1449 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1450 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1451 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1452 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1453 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1454 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1455 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1456 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1457 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1458 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1459 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1460 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1461 Renamed to all upper case as per the standard set by SiLabs
1463 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1465 * device/include/mcs51/C8051F520.h: new, added
1466 * device/include/mcs51/compiler.h: added link about predefined macros
1468 2006-11-23 Raphael Neider <rneider AT web.de>
1470 * src/regression/Makefile: add -L path to fresh library
1471 * src/regression/simulate: emphasize FAILED output
1472 * src/regression/create_stc: output _failures from gpsim
1473 * src/regression/compare4.c,
1474 * src/regression/rotate6.c: fixed char literals,
1475 all compile, all run =8-D
1477 * src/pic/pcode.h: added isPCASMDIR macro
1478 * src/pic/gen.c (genAnd): fixed bit offset
1479 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1480 packBits): unified register numbering schemes,
1481 (newReg): do not insert stack registers into hash table,
1482 (initStack): unpinned pseudo stack, simplified,
1483 (typeRegWithIdx): fixed retrieval of stack registers,
1484 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1485 (pCodeReplace): removed invalid assertion,
1486 (insertPCodeInstruction): fixed newly added labels,
1487 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1488 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1489 DumpFlow): removed unsed (broken?) code,
1490 (insertBankSel): prevent STATUS from being BANKSELed,
1491 (FixRegisterBanking): rewritten from scratch, implemented generic
1492 optimizations (suppress BANKSELs to same register and to registers
1493 present in all banks),
1494 (AnalyzeBanking): update flow after BANKSELection
1496 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1497 sharebank, let linker place it, mark STKxx symbols as emitted
1499 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1501 * src/regression/arrays.c,
1502 * src/regression/bank1.c,
1503 * src/regression/bool2.c,
1504 * src/regression/compare7.c,
1505 * src/regression/compare8.c,
1506 * src/regression/compare9.c,
1507 * src/regression/compare10.c,
1508 * src/regression/configword.c,
1509 * src/regression/for.c,
1510 * src/regression/mult1.c,
1511 * src/regression/pointer1.c,
1512 * src/regression/rotate6.c,
1513 * src/regression/string1.c,
1514 * src/regression/struct1.c,
1515 * src/regression/Makefile: make PIC14 regression tests run again
1516 (3 fail, 6 won't compile)
1518 2006-11-21 Raphael Neider <rneider AT web.de>
1520 * device/include/pic16/pic18f4550.h,
1521 * device/include/pic16/pic18f4455.h,
1522 * device/lib/pic16/libdev/pic18f4550.c,
1523 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1524 * configure.in: removed superfluous closing bracket
1526 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1528 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1531 2006-11-21 Raphael Neider <rneider AT web.de>
1533 * src/pic/device.{c,h}: added pic14_getPIC()
1534 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1535 (genAnd): added PIC code for one case, fixes #1597044
1536 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1537 SFRs that are present in all banks (e.g., STATUS)
1539 2006-11-20 Raphael Neider <rneider AT web.de>
1541 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1542 INCFSZ/INCFSZW and declared them as changing Z bit,
1543 (insertPCodeInstruction): correctly invert the above instructions,
1545 (DoBankSelect): don't panic on po_immediates
1547 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1550 * as/link/mcs51/lkihx.c (newArea),
1551 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1552 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1554 2006-11-11 Raphael Neider <rneider AT web.de>
1556 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1557 bitfield symbols, fixes #1579535 (once more...).
1559 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1561 * support/regression/generate-cases.py,
1562 * support/regression/fwk/include/testfwk.h,
1563 * support/regression/fwk/lib/testfwk.c: used code pointers,
1564 (about 50kByte less code generated for mcs51)
1566 2006-11-06 Borut Razem <borut.razem AT siol.net>
1568 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1569 debugger/mcs51/configure: fixed failed check because the function
1570 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1571 who submitted the patch for gpsim.
1572 * debugger/mcs51/configure.in: removed the result message
1573 * debugger/mcs51/Makefile.in: fixed the config.status warning
1574 "... seems to ignore the --datarootdir setting"
1576 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1578 * device/include/mcs51/c8051f020.h,
1579 * device/include/mcs51/c8051f040.h,
1580 * device/include/mcs51/c8051f060.h,
1581 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1582 * src/z80/gen.c (gencjneshort),
1583 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1585 2006-10-31 Borut Razem <borut.razem AT siol.net>
1587 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1588 debugger/mcs51/configure: get readline version
1590 2006-10-30 Borut Razem <borut.razem AT siol.net>
1592 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1593 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1594 debugger/mcs51/configure: locate readline even when cross compiling
1595 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1597 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1599 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1602 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1604 * device/include/malloc.h,
1605 * device/lib/calloc.c,
1606 * device/lib/free.c,
1607 * device/lib/malloc.c,
1608 * device/lib/realloc.c: moved definition of struct into sources
1609 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1611 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1613 * as/asx8051.dsp: corrected output directories
1614 * as/link/hc08: new directory for hc08 linker
1615 * as/hc08/aslink.h, as/link/aslink.h,
1616 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1617 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1618 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1619 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1620 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1621 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1622 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1623 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1624 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1625 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1626 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1627 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1628 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1629 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1630 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1631 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1632 * as/link/hc08/conf.mk,
1636 * sdcc.dsw: moved hc08 linker to as/link/hc08
1637 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1638 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1639 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1640 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1641 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1642 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1643 * as/link/mcs51/aslink.dsp,
1644 * as/link/mcs51/Makefile.in: factored out the common files
1645 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1646 * as/clean.mk: extra cleaning common files
1647 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1648 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1649 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1651 2006-10-29 Raphael Neider <rneider AT web.de>
1653 * src/pic/ralloc.c (newReg): create aliases for registers with
1654 multiple names to fix #1579535 and #1584001,
1655 (regWithIdx,dirregWithName): resolve aliases on lookup
1656 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1658 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1659 to prevent build errors on small devices
1661 2006-10-28 Raphael Neider <rneider AT web.de>
1663 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1664 assumption within interrupt handlers, fixes #1584940
1665 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1666 "emitted" to avoid emitting them again in udata
1668 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1670 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1673 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1675 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1676 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1677 on/off CR to CRLF conversion.
1679 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1681 * doc/sdccman.lyx: updated IRQ section
1683 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1685 * device/lib/serial_io.c: removed
1686 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1687 replacements for serial_io.c
1689 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1691 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1693 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1695 * device/lib/serial_io.c: Default putchar() and getchar() for
1696 mcs51 uses serial port.
1698 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1700 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1702 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1704 * support/regression/ports/mcs51/support.c: smaller
1705 _sdcc_external_startup()
1706 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1708 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1710 * device/lib/gbz80/crt0.s,
1711 * device/lib/gbz80/crt0_rle.s,
1712 * device/lib/gbz80/div.s,
1713 * device/lib/gbz80/fstubs.s,
1714 * device/lib/gbz80/heap.s,
1715 * device/lib/gbz80/mul.s,
1716 * device/lib/gbz80/putchar.s,
1717 * device/lib/gbz80/stubs.s,
1718 * device/lib/z80/crt0.s,
1719 * device/lib/z80/crt0_rle.s,
1720 * device/lib/z80/div.s,
1721 * device/lib/z80/fstubs.s,
1722 * device/lib/z80/heap.s,
1723 * device/lib/z80/mul.s,
1724 * device/lib/z80/putchar.s,
1725 * device/lib/z80/stubs.s: reverted, I was mistaken
1727 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1729 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1730 * support/regression/ports/mcs51/support.c: removed race
1731 condition on TI in _putchar allowing to use serial port mode 0
1733 2006-10-20 Borut Razem <borut.razem AT siol.net>
1735 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1737 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1739 * device/lib/gbz80/crt0.s,
1740 * device/lib/gbz80/crt0_rle.s,
1741 * device/lib/gbz80/div.s,
1742 * device/lib/gbz80/fstubs.s,
1743 * device/lib/gbz80/heap.s,
1744 * device/lib/gbz80/mul.s,
1745 * device/lib/gbz80/putchar.s,
1746 * device/lib/gbz80/stubs.s,
1747 * device/lib/z80/crt0.s,
1748 * device/lib/z80/crt0_rle.s,
1749 * device/lib/z80/div.s,
1750 * device/lib/z80/fstubs.s,
1751 * device/lib/z80/heap.s,
1752 * device/lib/z80/mul.s,
1753 * device/lib/z80/putchar.s,
1754 * device/lib/z80/stubs.s: removed all leading underscores from area names
1756 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1758 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1759 regression tests are not waiting in the simulator for simulated
1760 transmission of debug output
1762 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1764 * device/lib/printf_large.c: slightly smaller
1765 * doc/sdccman.lyx: do not use spaces within html links
1767 2006-10-16 Borut Razem <borut.razem AT siol.net>
1769 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1770 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1771 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1772 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1773 debugger/mcs51/configure:
1774 [ 1185668 ] add gnu readline support to sdcdb - enabled
1776 2006-10-16 Raphael Neider <rneider AT web.de>
1778 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1779 fixes #1577882, removes close to all banking optimizations
1781 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1783 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1784 variables in code memory
1785 * support/regression/tests/absolute.c: added test for this
1787 2006-10-15 Raphael Neider <rneider AT web.de>
1789 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1791 (BankSelect): emit BANKSEL before touching linker-placed regs,
1794 2006-10-10 Raphael Neider <rneider AT web.de>
1796 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1797 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1798 * src/pic/main.c (_pic14_parseOptions),
1799 * src/pic/main.h: mostly reverted to previous state, now use results
1800 from SDCCmain.c's argument parsing
1802 2006-10-10 Borut Razem <borut.razem AT siol.net>
1804 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1805 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1806 [ 1185668 ] add gnu readline support to sdcdb -
1807 prepared for READLINE, not enabled yet,
1808 thanks to <tal.bav AT gmail.com>
1810 2006-10-10 Raphael Neider <rneider AT web.de>
1812 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1813 * src/pic16/devices.inc,
1814 * device/include/pic16 (pic18f[24]620.h),
1815 * device/include/pic18fregs.h,
1816 * device/lib/pic16/pics.all,
1817 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1818 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1819 Gary Plumbridge and Anton Strobl
1821 2006-10-10 Raphael Neider <rneider AT web.de>
1823 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1824 --stack-siz=NUM options to configure the argument passing stack
1825 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1826 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1827 (pic14_getSharebankSize): obey --stack-siz=NUM,
1828 (pic14_getSharebankAddress): obey --stack-loc=NUM
1830 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1832 * doc/sdccman.lyx: added to the manual
1833 * doc/figures/ddd_example.png: added (neither pdflatex nor
1834 most browsers seem to like the .eps file)
1836 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1838 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1839 to /tmp and /var/tmp acc. LSB
1840 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1842 * support/regression/tests/onebyte.c: added test
1844 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1846 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1848 2006-10-05 Borut Razem <borut.razem AT siol.net>
1850 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1852 - sdcc.dsw: changed property eol-style to CRLF
1853 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1855 2006-10-04 Raphael Neider <rneider AT web.de>
1857 * device/include/pic/{pic16f84.h,pic16f84a.h},
1858 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1859 from patch #1522504, thanks to Robas Teodor
1861 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1863 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1866 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1868 * src/pic16/glue.c (pic16emitMaps),
1869 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1870 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1871 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1872 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1874 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1875 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1877 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1879 * support/librarian/sdcclib.c: Added option -l.
1880 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1882 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1883 using Windows command prompt.
1885 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1887 * device/lib/libsdcc.lib: added module rand
1888 * src/ds390/ralloc.c (rematStr),
1889 * src/hc08/ralloc.c (rematStr),
1890 * src/mcs51/ralloc.c (rematStr),
1891 * src/z80/ralloc.c (rematStr): made output more consistent
1892 * src/mcs51/gen.c: cosmetic changes
1894 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1896 * src/port.h: added mem.cabs_name to PORT
1903 * src/z80/main.c: added cabs_name initializers
1904 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1906 (emitMaps): emit absolutes in code memory into cabs_name
1908 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1909 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1910 * support/regression/fwk/include/testfwk.h: added define for at
1911 * support/regression/tests/absolute.c: added, new
1913 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1915 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1916 optimizations, see also patch 887161 by Stas Sergeev
1917 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1918 to be necessary anymore,
1919 (102, 103, 104, 127): renamed all occurances of bp to _bp
1921 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1923 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1924 thanks Weston T. Schmidt for patch 1555221
1925 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1926 * src/SDCCicode.c(geniCodeMultiply): small optimization
1928 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1930 * device/include/stdlib.h: added rand prototypes
1931 * device/lib/rand.c: new, added
1932 * device/lib/Makefile.in: added rand.c
1933 * src/z80/peeph.def,
1934 * src/z80/peeph-gbz80.def,
1935 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1937 2006-09-20 Raphael Neider <rneider AT web.de>
1939 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1941 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1943 * as/link/aslink.h: cosmetic changes
1944 * as/link/mcs51/Makefile.in,
1945 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1947 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1950 * as/link/mcs51/aslink.h,
1951 * as/link/z80/aslink.h: merged and moved to as/link/
1952 * as/link/lkstore.c,
1953 * as/link/mcs51/lkstore.c: moved to as/link/
1954 * as/link/clean.mk: remove *.o
1955 * as/link/mcs51/alloc.h: deleted
1956 * as/link/mcs51/lkarea.c: added lnksect prototype
1957 * as/link/mcs51/lkdata.c,
1958 * as/link/mcs51/lklex.c,
1959 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1960 * as/link/mcs51/lkmem.c,
1961 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1962 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1963 * as/link/mcs51/aslink.dsp,
1964 * as/link/mcs51/Makefile.aslink,
1965 * as/link/mcs51/Makefile.bcc,
1966 * as/link/mcs51/Makefile.in: updated for moved files
1967 * as/link/z80/lkarea.c,
1968 * as/link/z80/lkhead.c,
1969 * as/link/z80/lklex.c,
1970 * as/link/z80/lklibr.c,
1971 * as/link/z80/lklist.c,
1972 * as/link/z80/lkmain.c,
1973 * as/link/z80/lkrloc.c,
1974 * as/link/z80/lksym.c: synced with mcs51
1975 * as/link/z80/lkdata.c,
1976 * as/link/z80/lkeval.c,
1977 * as/link/z80/lkihx.c,
1978 * as/link/z80/lks19.c: cosmetic changes
1979 * as/link/z80/Makefile.in,
1980 * as/link/z80/linkgbz80.dsp,
1981 * as/link/z80/linkz80.dsp: updated for moved files
1983 2006-09-16 Borut Razem <borut.razem AT siol.net>
1985 * debugger/mcs51/sdcdb.c: partially fixed
1986 [ 1203664 ] sdcdb fails to open files w. two "." periods
1987 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1988 debugger/mcs51/symtab.h: fixed indenting
1989 * configure.in, configure: up to date with latest Maarten's changes
1991 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1994 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1995 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1996 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1997 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1998 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1999 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2000 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2001 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2002 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2003 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2004 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2005 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2006 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2007 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2008 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2009 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2010 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2011 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2012 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2013 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2014 as/link/mcs51/alloc.h,
2015 as/link/mcs51/clean.mk,
2016 as/link/mcs51/conf.mk,
2017 as/link/mcs51/Makefile.bcc,
2018 as/link/mcs51/Makefile.in,
2019 as/link/mcs51/readme.390,
2020 as/link/mcs51/strcmpi.c,
2021 as/link/mcs51/strcmpi.h,
2023 as/mcs51/Makefile.bcc,
2024 as/mcs51/Makefile.in,
2027 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2029 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2032 * as/link/Makefile.in,
2033 * as/link/z80/linkgbz80.dsp,
2034 * as/link/z80/linkz80.dsp,
2041 * link/z80/aslink.h,
2042 * link/z80/clean.mk,
2044 * link/z80/linkgbz80.dsp,
2045 * link/z80/linkz80.dsp,
2046 * link/z80/lkarea.c,
2047 * link/z80/lkdata.c,
2048 * link/z80/lkeval.c,
2051 * link/z80/lkhead.c,
2054 * link/z80/lklibr.c,
2055 * link/z80/lklist.c,
2056 * link/z80/lkmain.c,
2057 * link/z80/lkrloc.c,
2060 * link/z80/Makefile.in,
2062 * sdcc.dsw: moved link/ to as/link/
2064 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2066 * as/mcs51/i51mch.c (machine): fixed warning
2068 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2070 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2072 2006-09-09 Borut Razem <borut.razem AT siol.net>
2074 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2075 sdcdb WIN32 native port
2076 * src/clean.mk: fixed
2078 2006-09-08 Borut Razem <borut.razem AT siol.net>
2080 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2082 2006-09-08 Raphael Neider <rneider AT web.de>
2084 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2085 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2086 to gplink to disable processor mismatch warning and to allow
2087 the use of devices with only aliased (shared) memory banks,
2088 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2090 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2092 * doc/sdccman.lyx: Some re-formating plus example on using
2093 #pragma preproc_asm +/-
2095 2006-09-07 Borut Razem <borut.razem AT siol.net>
2097 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2100 2006-09-06 Borut Razem <borut.razem AT siol.net>
2102 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2103 line at sdcc.nsi:153
2104 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2106 2006-09-05 Borut Razem <borut.razem AT siol.net>
2108 * configure.in, configure: support for winsock2
2109 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2110 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2111 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2112 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2113 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2115 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2117 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2119 * support/regression/tests/bug1551947.c: new, added
2120 * src/SDCCsymt.h: strings are char* not byte*
2122 2006-09-05 Raphael Neider <rneider AT web.de>
2124 * device/lib/pic16/libdev/pic18f4550.c,
2125 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2126 declarations/definitions from patch #1520949
2128 2006-09-05 Raphael Neider <rneider AT web.de>
2130 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2131 byte-aligned bitfields, fixes #1539278
2133 2006-09-05 Raphael Neider <rneider AT web.de>
2135 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2138 2006-09-04 Borut Razem <borut.razem AT siol.net>
2140 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2141 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2142 -mno-cygwin is a part of the compiler name
2143 * support/scripts/sdcc_mingw32: don't disable ucsim
2145 2006-09-03 Borut Razem <borut.razem AT siol.net>
2147 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2148 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2150 2006-09-03 Raphael Neider <rneider AT web.de>
2153 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2154 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2157 2006-09-01 Borut Razem <borut.razem AT siol.net>
2159 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2160 to make ppc-osx happy
2162 2006-08-31 Borut Razem <borut.razem AT siol.net>
2164 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2165 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2166 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2167 * support/regression/ports/ds390/spec.mk,
2168 support/regression/ports/mcs51/spec.mk,
2169 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2170 To run regression tests in mingw environment:
2171 make DEV_NULL=NUL CC=gcc
2173 2006-08-30 Borut Razem <borut.razem AT siol.net>
2175 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2176 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2177 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2178 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2179 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2180 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2181 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2182 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2183 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2184 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2185 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2186 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2187 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2188 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2189 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2190 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2191 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2192 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2193 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2194 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2195 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2196 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2197 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2198 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2199 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2200 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2201 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2202 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2203 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2204 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2205 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2206 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2207 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2208 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2209 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2210 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2211 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2212 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2213 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2214 ucsim WIN32 native port
2216 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2218 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2220 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2222 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2223 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2225 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2227 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2228 * support/regression/tests/bug1546986.c: new, added
2229 * as/mcs51/.cvsignore,
2230 * debugger/mcs51/.cvsignore,
2231 * src/.cvsignore: deleted
2233 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2235 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2238 2006-08-20 Borut Razem <borut.razem AT siol.net>
2240 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2241 removed cl_listen_console::match(), cl_console::match(),
2242 restructured cl_commander::proc_input()
2244 2006-08-16 Borut Razem <borut.razem AT siol.net>
2246 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2247 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2248 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2250 2006-08-14 Borut Razem <borut.razem AT siol.net>
2252 * support/regression/Makefile.in,
2253 support/regression/ports/pic14/gpsim.cmd,
2254 support/regression/ports/pic14/spec.mk,
2255 support/regression/ports/pic14/support.c:
2256 added pic14 regression test
2258 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2260 * as/doc/asxhtm.html: documented changed ABS behaviour
2261 * as/doc/README: fixed some typos
2263 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2265 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2268 2006-08-12 Borut Razem <borut.razem AT siol.net>
2270 * support/regression/fwk/include/testfwk.h,
2271 support/regression/fwk/lib/testfwk.c,
2272 support/regression/generate-cases.py,
2273 support/regression/Makefile.in:
2274 regression test framework does not depend on function pointers and
2277 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2279 * device/include/stddef.h: c temporary hack to fix bug 1518273
2281 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2283 * device/include/mcs51/cc2510fx.h: added
2284 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2287 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2289 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2290 * as/z80/Makefile.in: added strcmpi.c
2291 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2292 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2294 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2296 * device/lib/gbz80/asm_strings.s,
2297 * device/lib/gbz80/crt0_rle.s,
2298 * device/lib/gbz80/div.s,
2299 * device/lib/gbz80/mul.s,
2300 * device/lib/gbz80/shift.s,
2301 * device/lib/z80/asm_strings.s,
2302 * device/lib/z80/crt0_rle.s,
2303 * device/lib/z80/div.s,
2304 * device/lib/z80/mul.s,
2305 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2306 flags which are all upper case
2308 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2310 * as/z80/asm.h: made CASE_SENSITIVE 1
2311 * link/z80/aslink.h: made CASE_SENSITIVE 1
2312 * src/z80/gen.c (throughout): made all conditionals upper case
2313 * support/regression/tests/bug1503067.c: new
2315 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2317 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2318 (shiftIntoPair): added case 2 for PAIR_IY,
2319 (setupToPreserveCarry): replaced parameters with iCode and check if
2320 PAIR_DE is in use to fix bug 1399290,
2321 (genPlus, genMinus): updated call to setupToPreserveCarry
2322 * support/regression/tests/bug1399290.c: new
2324 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2326 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2327 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2328 * src/ds390/gen.c (shiftRLong),
2329 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2330 * src/mcs51/gen.c (sameReg): changed to sameByte,
2331 (xch_a_aopGet): new,
2332 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2333 shiftRLong): fixed bug 1533966
2334 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2335 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2336 * support/regression/Makefile.in: disabled z80, enabled ucz80
2337 * support/regression/tests/float_trans.c: enabled test for z80 and host
2338 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2340 2006-08-01 Borut Razem <borut.razem AT siol.net>
2342 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2343 comparison is always false due to limited range of data type
2344 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2346 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2348 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2349 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2350 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2351 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2353 2006-07-31 Borut Razem <borut.razem AT siol.net>
2355 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2356 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2357 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2358 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2359 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2360 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2361 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2362 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2363 enable ucsim mingw compilation. Serial port is disabled,
2364 since it uses termios.h API, which is not available on native
2367 2006-07-31 Borut Razem <borut.razem AT siol.net>
2369 * Small Device C Compiler 2.6.0 released
2370 * support/scripts/sdcc.nsi: added FULL_DOC option
2371 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2373 2006-07-28 Borut Razem <borut.razem AT siol.net>
2375 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2376 * doc/INSTALL.txt: updated
2378 2006-07-27 Borut Razem <borut.razem AT siol.net>
2380 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2381 device/lib/pic/libdev/Makefile.in: fixed bug
2382 [ 1438354 ] pic libsdcc: distclean doesn't work
2383 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2384 device/lib/pic16/libio/Makefile.in: fixed bug
2385 [ 1438344 ] pic16 lib: clean doesn't work properly
2386 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2388 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2390 * device/lib/pic/libsdcc/fsdiv.c,
2391 * device/lib/pic/libsdcc/fsmul.c,
2392 * device/lib/pic16/libsdcc/float/fsdiv.c,
2393 * device/lib/pic16/libsdcc/float/fsmul.c,
2394 * device/lib/_fsdiv.c,
2395 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2396 * support/regression/tests/bug1520966.c: added
2397 * doc/knownbugs.html: removed [ 1520966 ] from the list
2399 2006-07-25 Borut Razem <borut.razem AT siol.net>
2401 * configure.in, configure, sdccconf_in.h: fixed bug
2402 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2403 * doc/knownbugs.html: removed [ 1519095 ] from the list
2405 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2407 * doc/knownbugs.html: added, contains list of known bugs at release
2408 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2410 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2412 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2413 function registers and corrected defaults with additional warning
2414 * device/lib/malloc.c: cosmetic changes
2415 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2416 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2417 (fillGaps): and used it
2419 2006-07-20 Raphael Neider <rneider AT web.de>
2421 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2422 output unless SDCCPICDEBUG is set
2423 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2424 output if SILENT is set
2426 2006-07-11 Borut Razem <borut.razem AT siol.net>
2428 * doc/README.txt: updated
2430 2006-07-10 Borut Razem <borut.razem AT siol.net>
2432 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2433 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2434 in WIN32 installation
2435 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2438 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2440 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2441 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2443 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2445 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2447 2006-07-06 Borut Razem <borut.razem AT siol.net>
2449 * support/regression/tests/bitfields.c:
2450 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2451 * support/regression/tests/constantRange.c:
2452 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2454 2006-07-04 Borut Razem <borut.razem AT siol.net>
2456 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2458 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2459 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2460 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2461 reverted changes from 2006-07-03
2462 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2463 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2464 added CPPFLAGS, used by the host port
2466 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2468 * support/regression/valdiag/tests/switch.c,
2469 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2470 * support/regression/tests/libmullong.c: fixed for host
2471 * support/regression/ports/host/spec.mk: disable all warnings for host,
2472 SDCC runs with --less-pedantic too
2474 2006-07-03 Borut Razem <borut.razem AT siol.net>
2476 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2478 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2479 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2480 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2481 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2483 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2484 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2485 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2486 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2488 2006-07-02 Raphael Neider <rneider AT web.de>
2490 * src/pic16/devices.inc,
2491 * device/include/pic16/pic18fregs.h,
2492 * device/include/pic16/pic18f4550.h,
2493 * device/lib/pic16/pics.all,
2494 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2496 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2498 * as/hc08/lkaomf51.c (OutputName),
2499 * as/mcs51/lkaomf51.c (OutputName),
2500 * as/z80/asmain.c (asmbl),
2501 * src/ds390/main.c (asmLineNodeFromLineNode),
2502 * src/hc08/ralloc.c (hc08_assignRegisters),
2503 * src/mcs51/main.c (asmLineNodeFromLineNode),
2504 * src/xa51/ralloc.c (checkRegMask),
2505 * src/xa51/gen.c (emitcode),
2506 * src/z80/gen.c (_emit2),
2507 * src/SDCCast.c (searchLitOp),
2509 * support/packihx/packihx.c,
2510 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2511 * src/ds390/gen.c (aopPutUsesAcc),
2512 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2513 * support/regression/tests/libmullong.c (mullong_wrapper),
2514 * src/SDCCsymt.c (powof2),
2516 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2517 * src/SDCCsymt.h: added TYPE_TARGET_*
2518 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2519 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2520 SDCCast because 1) header problems 2) this is the right place
2521 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2522 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2525 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2527 * src/SDCCicode.h: removed buggy semicolon in unused macro
2528 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2529 search for previous definiton of auto symbols too,
2530 (findPrevUse): fixed logic of emitWarnings
2532 2006-06-26 Raphael Neider <rneider AT web.de>
2534 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2535 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2537 2006-06-25 Raphael Neider <rneider AT web.de>
2539 * device/lib/pic/libm: NEW, added math library functions
2540 * device/lib/pic/libsdcc: NEW; added float support functions
2541 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2542 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2543 NEW, added math related headers
2544 * device/include/asm/pic/features.h: NEW
2545 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2546 (popGet): allow larger offsets for AOP_PCODE,
2547 (genDataPointerSet): handle literals explicitly, more debug output,
2548 (genAssign): fixed for float using aopLiteral ;-)
2549 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2550 GOTO initialisation routine
2551 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2552 flag on registers, fixes #1469043 (local variables do not work)
2553 * src/pic/main.c (_pic14_do_link),
2554 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2557 2006-06-25 Borut Razem <borut.razem AT siol.net>
2559 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2560 characters printed (not including the trailing '\0' used to end
2561 output to strings). Problem detected in regression test bug-927659.c.
2562 NOTE: printf() family functions should return int instead
2564 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2565 specifier are printed as themselves
2566 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2567 support flags, width and precision specifiers
2569 2006-06-24 Borut Razem <borut.razem AT siol.net>
2571 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2572 to the list of sdcc tagrets not supporting bit type
2573 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2574 testfor pic16 due to bug:
2575 [ 1511794 ] pic16: regression test bug-895992.c fails
2577 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2579 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2580 * src/SDCCglue.c (initPointer), fixed bug 1496419
2581 * support/regression/tests/bug1496419.c: new, added
2583 2006-06-22 Borut Razem <borut.razem AT siol.net>
2585 * support/regression/ports/pic16/support.c: use gpsim usart module from
2586 libgpsim_modules library
2588 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2590 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2593 2006-06-19 Raphael Neider <rneider AT web.de>
2595 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2596 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2597 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2598 (pic14printExterns,pic14printPublics,pic16printPublics,
2599 pic16_printExterns): use new functions to emit symbols
2600 (picglue,pic16glue): emit publics before emitting externs
2601 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2602 locally defined functions to avoid bug #1443651
2603 * support/regression/tests/bug-716242.c: removed pic16 workaround
2604 * support/regression/ports/pic16/spec.mk: ignore errors during build
2606 2006-06-19 Raphael Neider <rneider AT web.de>
2608 * src/pic/glue.h: added pic14aopLiteral prototype
2609 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2610 * src/pic/gen.c: removed stdint.h dependency
2611 (aopGet): use Safe_strdup()
2612 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2613 (genDataPointerSet): use pic14aopLiteral()
2614 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2615 for pic16; thanks to Bernhard and Maarten
2617 2006-06-18 Borut Razem <borut.razem AT siol.net>
2619 * support/regression/tests/structflexarray.c: flexible array members
2620 not supported by gcc < 3
2621 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2623 * src/pic/gen.c: don't include [p]strdin.h on solaris
2624 * support/Util/pstdint.h: addad svn attributes
2625 * support/regression/tests/constantRange.c,
2626 support/regression/tests/rotate.c: include inttypes.h instead
2627 stdint.h on solaris, addad svn attributes
2629 2006-06-18 Raphael Neider <rneider AT web.de>
2631 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2633 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2634 (pic16_genMinusBits): simplified sign-extension
2635 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2636 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2637 adjusted to correctly handle mixed-signed operands, disabled
2638 now unused multiplciation routines
2639 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2640 (assignResultValue): added argument denoting the size of the result
2641 as returned by the function (fixes upcasts in assigning from
2642 function calls: char foo(); int i = foo();)
2643 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2644 function result to assignResultValue
2645 (genMult): disabled inlined multiplication code
2646 (genDiv): augmented to also handle the modulus operator, fixed to
2647 handle mixed-signed operands correctly
2648 (genMod): simply call genDiv, disabled unused code
2649 (genAssign): fixed missing (sign-)extension on result
2650 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2651 valid char operands, allow signed operands for native code, added
2652 division and modulo operator handling
2653 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2655 As a consequence, onebyte.c (if split into two files) and muldiv.c
2656 pass regression tests.
2658 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2660 * doc/Makefile.in: two runs of makeindex seem needed to get
2661 correct page references in the index of sdccman.pdf
2662 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2664 2006-06-17 Borut Razem <borut.razem AT siol.net>
2666 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2668 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2670 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2671 mentioned ec2drv and paulmon
2673 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2675 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2676 consecutive abs areas
2677 (find_empty_space, allocate_space): added map to handle codemap or
2679 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2680 absolute idata and xdata
2681 * as/mcs51/lkmem.c (summary2): updated legend
2683 2006-06-16 Raphael Neider <rneider AT web.de>
2685 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2687 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2689 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2691 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2693 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2695 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2696 value of generic pointers,
2706 src/z80/main.c: PORT structure, added elements for gp_tags field,
2707 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2708 fields in the PORT structure of each port,
2709 * src/SDCCast.c (decorateType): allow processing of generic pointers
2710 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2713 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2719 * src/pic16/pcode.c,
2721 * src/pic/pcoderegs.c,
2724 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2725 bug 1504689 on minGW
2727 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2729 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2731 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2733 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2735 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2737 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2740 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2742 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2743 to a char variable. Fixed bug #1504211
2744 * device/include/pic16/adc.h,
2745 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2746 and fixed bug #1364390
2748 2006-06-10 Borut Razem <borut.razem AT siol.net>
2750 * CVSROOT: removed the CVS left-over
2752 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2754 * as/hc08/asmain.c (asexit),
2755 * as/hc08/lkmain.c (lkexit),
2756 * as/mcs51/asmain.c (asexit),
2757 * as/mcs51/lkmain.c (lkexit),
2758 * src/SDCCglue.c (DEFSETFUNC),
2759 * src/SDCCmain.c (linkEdit, assemble),
2760 * support/librarian/sdcclib.c (AddRel),
2761 replaced unlink() by standard C remove()
2762 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2763 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2764 gatherImplicitVariables): new, added to fix bug 608752,
2765 (createFunction): added gatherImplicitVariables()
2766 * src/SDCCast.h: added createRMW prototype
2767 * src/SDCCsymt.h (struct symbol): added infertype
2768 * support/regression/tests/bug608752.c: new, added
2770 2006-06-10 Raphael Neider <rneider AT web.de>
2772 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2773 multibyte dummy reads (fixes #1503234)
2775 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2777 * device/include/mcs51/compiler.h: new, added header file to enable
2778 creating common sfr definition header files for different compilers
2780 2006-06-05 Raphael Neider <rneider AT web.de>
2782 * src/pic16/{pcode.h,genarith.c}:
2783 introduced pCodeOp combining any two pCodeOps (previously only
2784 two register operands could be combined), removed pcop2 from
2785 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2786 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2787 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2788 rewritten to use new PO_TWO_OPS
2789 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2790 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2791 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2792 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2793 (pic16_get_op): embraced return arg to allow #define return(x),
2794 added new case for combined opcodes
2795 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2796 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2797 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2799 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2801 * src/SDCCval.c (checkConstantRange): added
2802 * src/SDCCval.h: added checkConstantRange
2803 * support/Util/SDCCerr.c,
2804 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2805 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2806 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2807 * src/SDCCast.c (decorateType): added checkConstantRange,
2808 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2809 can be emitted with the correct always true/false warning,
2810 added optimization for double '!';
2811 result of decorateType() must be assigned back to the tree, because
2812 decorateType() can change the tree
2813 * src/SDCCicode.c (geniCodeLogic),
2814 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2815 (checkConstantRange): removed, it was only a fragment which never
2817 * src/SDCCsymt.c (computeType): fixed promotion for
2818 "-1 < (unsigned bit) b"
2819 * src/pic/ralloc.c (packRegsForAssign),
2820 * src/pic16/ralloc.c (packRegsForAssign),
2821 * src/hc08/ralloc.c (packRegsForAssign),
2822 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2824 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2825 * support/regression/tests/constantRange.c: added
2826 * support/valdiag/tests/constantRange.c: added
2827 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2829 2006-06-02 Borut Razem <borut.razem AT siol.net>
2831 * support/regression/ports/pic16/support.c: increase stack size
2833 * support/regression/Makefile.in: sort tests by name so that the
2834 resutlts can be compared on different machines / platforms
2836 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2838 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2839 * src/ds390/gen.c (emitLabel): new, added,
2840 (genDjnz): fixed stack overflow bug,
2841 (throughout): cosmetic changes to sync with mcs51/gen.c,
2842 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2843 * src/mcs51/gen.c (genEndFunction): small optimization,
2844 (throughout): cosmetic changes to sync with ds390/gen.c
2846 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2848 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2849 (_print_format): fixed printing pointers
2850 * src/mcs51/gen.c (emitLabel, movb): new, added,
2851 (genAssign): small optimization,
2852 (genDjnz): fixed stack overflow bug,
2853 (throughout): replaced sprintf with SNPRINTF,
2854 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2855 replaced emitcode("mov", "b,...") with MOVB(...),
2856 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2857 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2858 * src/mcs51/peeph.def: added rules 140 and 264
2859 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2860 so they may get optimized into registers
2862 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2864 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2865 immediately when encountered,
2866 (printUsage): always use stderr even on windows
2868 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2870 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2871 (processParms): fixed bug #1247551
2872 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2873 parseCmdLine, main): print '--version' to stdout,
2874 print 'help' to stdout if --help is given,
2875 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2876 arguments are given; fixed --help
2878 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2880 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2881 * support/regression/tests/bug-1493710.c: added
2883 2006-05-27 Borut Razem <borut.razem AT siol.net>
2885 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2887 * support/regression/ports/pic16/support.c: increase stack size
2888 from default 64 bytes to 128 bytes
2889 * support/regression/tests/staticinit.c,
2890 support/regression/tests/float.c: regression tests fully enabled
2891 for pic16 port by putting the initialized data arrays into the code
2893 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2894 This was changed by mistake in the previous version.
2896 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2898 * src/pic16/gen.c (genFunction, genEndFunction): some
2899 beautifications, fixed bug with falsely restoring FSR2 in large
2900 stack model, thanks to Beau E. Cox for reporting the bug
2902 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2904 * debugger/mcs51/break.c,
2905 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2906 use %p to print pointers, made address variables unsigned
2907 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2908 * debugger/mcs51/symtab.c (parseSymbol): must return something
2909 * src/mcs51/gen.c (aopForSym): small optimization,
2910 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2911 (freeAsmop): added missing break,
2912 (aopPut): removed parameter bvolatile, determine it inside the function,
2913 (saveRegisters, unsaveRegisters): small optimization,
2914 (genIpush): removed pointless check,
2915 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2916 replaced sprintf with SNPRINTF,
2917 replaced strcpy with strncpyz,
2918 updated aopPut calls,
2919 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2920 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2922 2006-05-24 Borut Razem <borut.razem AT siol.net>
2924 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2925 modification of test for the pic16 port, put the array to the code
2926 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2928 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2930 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2931 * support/Util/pstdint.h: added
2933 2006-05-22 Borut Razem <borut.razem AT siol.net>
2935 * src/regression/Makefile: removed bool2.c test, added -q linker option
2936 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2937 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2938 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2939 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2940 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2941 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2942 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2943 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2944 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2946 2006-05-22 Raphael Neider <rneider AT web.de>
2948 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2949 bug #1492360 (problematic due to generic pointers, see code)
2951 2006-05-22 Borut Razem <borut.razem AT siol.net>
2953 * support/regression/ports/pic16/specs.mk: removed stack size linker
2955 * support/regression/tests/array.c,
2956 support/regression/tests/bitopcse.c,
2957 support/regression/tests/bug-908454.c,
2958 support/regression/tests/malloc.c: modified for pic16 regression test
2959 * support/regression/tests/bitfields.c:
2960 pic16 - excluded bitfileds of size > 8
2961 * support/regression/tests/bp.c: pic16 - reduced data size
2962 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2963 * support/regression/tests/bug-460010.c:
2964 pic16 - used the absolute address the fits in memory
2965 * support/regression/tests/bug-716242.c:
2966 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2967 * support/regression/tests/float.c:
2968 pic16 - excluded - data size too big
2969 * support/regression/tests/onebyte.c:
2970 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2971 * support/regression/tests/shifts.c:
2972 pic16 - function names probably have to differ in first X characters
2974 * support/regression/tests/staticinit.c:
2975 pic16 - excluded some tests due error: no target memory available for
2978 2006-05-22 Borut Razem <borut.razem AT siol.net>
2980 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2981 second try. Thanks Stas Sergeev once more.
2983 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2985 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2986 (genLeftShift, genRightShift): fixed bug 1491627
2987 * src/hc08/peeph.def (rules 7, 8.x): added
2988 * support/regression/tests/shifts.c (ShiftLeftByParam,
2989 ShiftRightByParam, testShiftByParam): added to test variable shifting
2991 2006-05-20 Raphael Neider <rneider AT web.de>
2993 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2994 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2995 (allocReg): add only new registers to dynAllocRegs,
2996 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2997 #1489055, #1445850, and probably #1483693
2999 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3001 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3002 bug in for-loop that didn't emit the last of CONFIG and ID registers
3004 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3006 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3008 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3009 1489016, 1434401 and 1490124
3010 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3011 1489016, 1434401 and 1490124
3013 2006-05-17 Borut Razem <borut.razem AT siol.net>
3015 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3018 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3020 * device/include/mcs51/P89c51RD2.h,
3021 * device/include/mcs51/P89LPC901.h,
3022 * device/include/mcs51/P89LPC922.h,
3023 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3025 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3027 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3028 to fix missing stack pragma in compiled binary object file,
3030 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3032 * support/packihx/configure.in,
3033 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3034 determine sizeof basic types even while cross compiling
3036 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3038 * src/avr/gen.c (aopop),
3039 * src/ds390/gen.c (aopOp),
3040 * src/hc08/gen.c (aopOp),
3041 * src/mcs51/gen.c (aopop),
3042 * src/pic16/gen.c (pic16_aopOp),
3043 * src/pic/gen.c (aopOp),
3044 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3045 if size of operand is smaller than spill location
3047 2006-05-12 Borut Razem <borut.razem AT siol.net>
3049 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3050 have to have CR/LF line endings even if they are checked out on *nix
3051 or on WIN32 in cygwin binmode
3053 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3055 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3056 * device/include/ds80c390.h: added sfr16 definitions
3060 * src/ds390/ralloc.c,
3061 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3062 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3063 bit returning functions
3064 * support/regression/tests/sfr16.c: enabled test on ds390
3066 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3068 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3069 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3071 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3073 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3074 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3075 (cl_address_space constructor): removed expensive initialization,
3076 (cl_address_space::get_cell): extended for late initialization,
3077 (cl_address_space::*): use late initialization,
3078 (cl_address_decoder::activate): removed expensive initialization,
3079 This reduced regression test running time by 25%
3081 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3089 * support/packihx/Makefile.in,
3090 * support/packihx/clean.mk,
3091 * support/packihx/Makefile.bcc,
3092 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3094 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3096 * src/SDCCval.c (valNot): fix for regression test failure
3097 of not.c on big endian hosts
3099 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3101 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3103 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3105 * device/lib/mcs51/Makefile.in: changed string comparison operator
3106 to = for POSIX compliance; == is bash extension
3108 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3110 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3113 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3115 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3116 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3117 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3118 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3119 bug report #1478657,
3121 2006-05-05 Borut Razem <borut.razem AT siol.net>
3123 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3126 2006-05-02 Borut Razem <borut.razem AT siol.net>
3128 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3129 create *.ind, which made make to fail if invoked with -j 2
3131 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3133 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3134 Hubert Sack for patch 1479782
3136 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3138 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3140 2006-05-01 Raphael Neider <rneider AT web.de>
3142 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3143 (create_pic): store only prefix-free device name,
3144 (init_pic): check for device names with "16" prefix,
3146 * src/pic/device.h (struct PIC_device),
3147 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3149 * device/include/pic/pic12f{635,675,629,683}.h,
3150 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3151 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3152 * device/include/pic/pic16f505.h,
3153 * device/lib/pic/libdev/pic16f505.c: removed
3154 * device/include/pic/pic14devices.txt: added support for pic12f
3155 devices, removed unsupported non 16-bit devices
3156 [above changes provided by patch from Zik Saleeba]
3157 * src/pic/*, src/pic16/*, device/include/pic16/*,
3158 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3160 2006-05-01 Borut Razem <borut.razem AT siol.net>
3162 * configure.in, configure, doc/Makefile.in:
3163 sync with nightly build makefile - latex, dvipdf and dvips
3166 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3168 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3169 in the library source
3171 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3173 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3175 2006-04-28 Raphael Neider <rneider AT web.de>
3177 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3178 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3179 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3180 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3182 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3184 * device/lib/pic/libdev/Makefile.in,
3185 * device/lib/hc08/Makefile.in,
3186 * device/lib/gbz80/Makefile.in,
3187 * device/lib/z80/Makefile.in,
3188 * device/lib/ds390/Makefile.in,
3189 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3190 thanks to Borut for the bug report
3192 * configure: always create doc/Makefile independent from --enable-doc
3193 * Makefile.in: always install from directory doc independent from
3195 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3197 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3198 * doc/Makefile.in: install *.txt if present
3199 * device/include/Makefile.in (install): added installation of pic/*.inc
3200 and pic/*.txt files again, they were erroneously removed
3202 2006-04-28 Raphael Neider <rneider AT web.de>
3204 * src/pic/{gen.c,main.h,pcode.c},
3205 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3206 concerning signedness with casts
3208 2006-04-28 Raphael Neider <rneider AT web.de>
3210 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3211 definition of an interrupt handler,
3212 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3213 interrupt handler stuff from picglue() to separate routine,
3214 (picglue): enabled definition of intr handlers in files w/o main()
3216 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3218 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3219 compilation with MSVC 2005 Express Edition (VC8)
3221 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3223 * device/lib/Makefile: fixed build of gbz80 lib
3225 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3227 * support/regression/tests/bug-460010.c,
3228 * support/regression/tests/bug-524691.c,
3229 * support/regression/tests/bug-716242.c: removed conditional defines
3230 that are already in testfwk.h
3232 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3234 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3235 (AccAXRsh1): added, shift right by 1,
3236 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3238 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3240 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3242 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3243 remove cast to same type
3244 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3245 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3247 * link/z80/Makefile: removed, they have moved to
3250 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3251 * install-sh: fix bug #1204398 by setting umask 0022
3252 * device/lib/Makefile: separate build of z80 and gbz80 lib
3254 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3256 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3257 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3259 One basic decision: e.g. src/clean.mk includes further files. In order
3260 to make this work there are two solutions:
3261 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3262 run configure on them. This way they can use
3263 'include $(srcdir)/port-clean.mk'
3264 - always include clean.mk by the Makefile at the same level. To avoid
3265 that `make clean` tries to include and build Makefile.dep the
3266 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3267 implemented, because now even `make uninstall` doesn't create
3268 Makefile.in. clean.mk could be eliminated by pasting it in
3271 * debugger/mcs51/Makefile.in: build own objects from library sources
3272 (SLIB, SDCC) in current directory
3274 * configure, configure.in: renamed --disable-device-lib-build in
3275 --disable-device-lib; added --enable-doc, the required tools are
3276 searched by configure; added result message; the toolchain for the
3277 belonging ports are now only built, if the port is enabled.
3279 * support/regression/*: all output is written in directory gen, because
3280 the fwk and ports directories don't livet in the build tree using vpath
3282 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3283 --disable-device-lib, added --enable-doc, added section VPATH
3285 * sim/ucsim/configure.in,
3286 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3287 z80 are enabled by default
3289 2006-04-24 Raphael Neider <rneider AT web.de>
3291 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3292 to config word, "pic14_"-prefixed some extern functions
3293 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3294 config word has been found
3295 * src/pic/device.h: added prototypes
3296 * src/pic/pcode.c: added "pic14_"-prefix where needed
3297 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3299 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3301 (pic14emitRegularMap): ignore config words,
3302 (pic14createInterruptVect): moved generating __config directives away
3303 (picglue): have __config directives emitted
3305 2006-04-24 Borut Razem <borut.razem AT siol.net>
3307 * doc/Makefile: sync with nightly build makefile
3309 2006-04-24 Raphael Neider <rneider AT web.de>
3311 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3312 registers that have not been assigned proper liveranges,
3313 fixes #1469504 and #1474602,
3314 (pCodeRegOptimizeRegUsage): fixed typo in comment
3316 2006-04-24 Borut Razem <borut.razem AT siol.net>
3318 * device/examples/main8051.c: deleted - it was removed from CVS
3319 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3320 after the transition to Subversion
3321 * src/SDCCalloc.h: deleted - it was removed from CVS
3322 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3323 after the transition to Subversion
3324 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3325 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3326 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3327 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3329 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3331 * as/asx8051.dsp: added mcs51/strcmpi.h
3332 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3333 * as/hc08/aslink.h: updated lnksect prototype
3335 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3337 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3338 (newdot): handle A_ABS
3340 * as/mcs51/asout.c (outarea): output address
3341 * as/hc08/lkaomf51.c,
3342 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3344 * as/mcs51/i51pst.c,
3345 * as/z80/z80pst.c: "ABS" is not A_OVR
3346 * as/hc08/lkarea.c (newarea): read a_addr,
3347 (lnkarea): added codemap array, sort absolute areas to the front,
3348 combine all GSINITx/GSFINAL,
3349 (find_empty_space, allocate_space): new functions,
3350 (lnksect): return next address, handle absolute sections
3351 * as/mcs51/lkarea.c (newarea): read a_addr,
3352 lnksect2 prototype changed,
3353 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3354 (find_empty_space, allocate_space): new, factored out of lnksect2,
3355 (lnksect2): return next address, handle absolute sections
3357 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3358 * as/hc08/lklibr.c (addfile, fndsym),
3359 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3360 index out of range and detect both '\' and '/'
3361 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3362 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3363 regression tests (ds390 cannot return bool yet)
3364 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3365 document critical interrupts on z80, document changed SDCC define
3366 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3367 (_a390_mapping): added .org directive
3368 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3369 (genMultOneByte): fixed warnings
3370 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3372 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3373 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3374 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3375 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3376 * src/pic16/main.c: removed newReg prototype
3377 * src/pic16/pcode.c,
3378 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3380 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3382 * src/pic16/ralloc.c
3383 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3385 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3386 from short to PIC_OPTYPE
3387 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3388 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3389 optype from short to PIC_OPTYPE
3390 * src/port.h: made int_size unsigned to fix warnings
3391 * src/SDCC.y: fixed warning on MSVC
3392 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3393 * src/SDCCopt.c (convertToFcall): fixed warnings
3394 * src/SDCCsymt.h: removed double prototype for genSymName
3395 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3396 offset int to fix warnings
3398 2006-04-22 Borut Razem <borut.razem AT siol.net>
3400 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3401 references to CVS replaced with Subversion
3403 2006-04-21 Borut Razem <borut.razem AT siol.net>
3405 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3406 references to CVS replaced with Subversion
3408 2006-04-19 Borut Razem <borut.razem AT siol.net>
3410 * src/version.awk: adapted for svn
3411 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3412 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3413 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3414 /binutils-avr/etc/*.vi, *.jin: removed all properties
3415 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3417 2006-04-19 Borut Razem <borut.razem AT siol.net>
3419 * CVS to Subversion migration completed
3421 2006-04-18 Borut Razem <borut.razem AT siol.net>
3423 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3424 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3426 2006-04-17 Borut Razem <borut.razem AT siol.net>
3428 * device/include/Makefile.in: added pic/*.inc to the installation
3430 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3432 * support/regression/collate-results.py: fixed output in case of
3434 * support/regression/generate-cases.py: fixed splitting of pathnames
3436 * as/hc08/lklibr.c (addfile),
3437 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3439 2006-04-11 Raphael Neider <rneider AT web.de>
3441 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3442 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3443 * src/pic16/pcode.c (assignValnums): fixed #1460578
3445 2006-04-11 Raphael Neider <rneider AT web.de>
3447 * device/lib/pic/libdev/*.c,
3448 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3449 fixes #1468739, enables compilation in --std-c99 mode
3450 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3452 2006-04-11 Raphael Neider <rneider AT web.de>
3454 * src/pic/device.c (find_device): removed debug output
3455 (list_valid_pics): enabled verbose listing of supported devices
3456 * device/include/stdbool.h: define bool as char for pic14/16 as well
3458 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3460 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3462 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3464 * .version: bumped version to 2.5.6
3465 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3467 2006-04-06 Raphael Neider <rneider AT web.de>
3469 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3470 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3471 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3472 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3473 pic14_constructAbsMap
3474 (pic14printPublics): declare absolute global symbols as global
3475 (pic14createInterruptVect),
3476 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3477 (newReg): assume new registers unused, use correct name in
3478 hashtable (reg->name instead of name), more debugLog output
3479 * src/pic/device.h (PIC_device): added fields for verbose output
3480 * src/pic/device.c: moved device definition to pic14devices.txt,
3481 added routines for runtime parsing of pic14devices.txt,
3482 added support for second config word
3483 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3484 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3485 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3486 (_pic14_parseOptions): moved pCodeInitRegisters here
3487 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3488 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3489 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3490 handling the pseudo stack
3491 * device/lib/Makefile.in: ignore failures in objects-pic16,
3492 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3493 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3494 * device/lib/pic/Makefile.subdir,
3495 * device/lib/pic16/Makefile.subdir: improved clean rules
3496 * device/lib/pic/libdev/: NEW, pic14 device libraries
3497 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3498 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3499 * device/include/Makefile.in: create subdir and install pic14 headers
3500 * device/include/pic/p16f_common.inc: removed unused declarations
3501 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3502 PICs from inc2h.pl v1.6,
3503 replaced BIT_AT macros with struct declarations
3504 * device/include/pic/pic14devices.txt: definition of supported devices,
3505 all above improvements contributed by Zik Saleeba, thanks
3506 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3507 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3510 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3512 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3513 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3514 thanks to Charles Olds
3516 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3518 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3520 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3522 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3523 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3524 * support/regression/bug1464657.c: added, new test
3526 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3528 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3531 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3533 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3534 --no-peep and --peep-file <file> are used don't use default rules but
3537 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3539 * src/mcs51/gen.c (genCall): fixed bug 1457608
3541 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3543 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3544 changes seem to cause (trigger?) problems with the build system.
3546 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3548 * src/SDCCpeeph.c (operandsLiteral): new, added,
3549 (callFuncByName): inserted operandsLiteral
3550 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3552 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3554 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3555 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3557 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3559 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3560 implemented patch 1120823 Thanks to Willy De la Court (normal
3561 interrupts need an interrupt number now if they are made critical),
3562 and enabled nesting of critical functions though not for gbz80
3563 (genCritical, genEndCritical): added functions
3564 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3565 * src/z80/mappings.i: added "ei" to all mappings
3567 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3569 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3570 submitted by the Debian SDCC maintainer Aurelien Jarno:
3571 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3572 archive with gcc 4.1 on mips and wrote the patch"
3574 2006-03-16 Raphael Neider <rneider AT web.de>
3576 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3577 the left operand is shorter than the result (c* = lit-c* + int),
3579 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3582 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3584 * src/.version: increased version number to 2.5.5
3585 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3586 linking is done manually in pic16 port's _linkEdit,
3587 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3588 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3589 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3590 allocate asmop as AOP_ACC,
3591 (aopForRemat): added parameter 'bool result' in function declaration,
3592 (pic16_aopGet): return AOP_ACC when accessing WREG,
3593 (pic16_popGetTempReg): minor modification,
3594 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3595 'pic16_allocWithIdx',
3596 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3597 calling function in absolute addresses,
3598 (genAssign): take into account AOP_ACC asmop,
3599 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3600 * src/pic16/pcoderegs.c: some debug functions and lines added,
3601 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3602 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3604 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3605 call to allocReg, not by manually allocating a new one,
3606 (pic16_assignRegisters): now before going through the register
3607 allocating functions mark all registers as free. This eliminates some
3608 side effects resulting from peephole parser done earlier in the backbone
3610 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3612 * src/SDCCicode.c (geniCodeLogic),
3613 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3615 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3617 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3618 (genSend): bugfix, do not allocate and free twice,
3619 (shiftRLong): handle partially overlapping aops
3620 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3622 2006-03-08 Borut Razem <borut.razem AT siol.net>
3624 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3627 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3629 * support/regression/tests/bug1409955.c: new, added
3630 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3631 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3632 (aopForSym, aopOp): increment asmop.allocated if reused,
3633 (freeAsmop): decrement asmop.allocated and check for zero instead of
3635 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3636 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3637 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3638 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3639 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3640 genSignedRightShift, genRightShift, genDataPointerGet,
3641 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3642 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3643 in reverse order from allocation,
3644 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3645 added swappedLR to keep track
3646 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3647 pdata & code for GCC, z80, gbz80 & hc08
3648 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3650 2006-03-08 Raphael Neider <rneider AT web.de>
3652 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3654 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3656 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3657 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3658 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3660 2006-03-06 Borut Razem <borut.razem AT siol.net>
3662 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3663 made the linker quiet
3665 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3667 * src/pic16/gen.c (genPcall): fixed bug #1443644
3668 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3669 which dumps before the function entry point a data byte which represents
3670 the number of the local variables used by the specified function, added
3671 'xinst' for initial support for Extended Instruction Support,
3672 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3673 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3674 port->fun_prefix anymore (may change later),
3675 (genFunction, genEndFunction): do not store/restore local registers for
3676 _main (this should take care the --main-return command line option in
3678 (genOr): removed some legacy pic-port instructions,
3679 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3680 performing operations with SFR's causes data to be written more than
3681 once to each SFR. Perhaps SFRs should be handled in special cases...
3682 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3684 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3685 into account for stack starting position,
3686 (struct OPTIONS pic16_optionsTable): added command line argument
3687 --extended or -y for Extended Instruction Support,
3688 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3689 (deassignLRs): *** perhaps the most important change, old 'for' code
3690 (commented out for reference), didn't account for some registers which
3691 were left marked 'not free' after a pointer operation. The change
3692 reduces register usage a lot in some cases
3694 2006-03-04 Borut Razem <borut.razem AT siol.net>
3696 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3698 * support/regression/tests/bug-524697.c: decreased array size for
3699 mcs51 to fit into the internal RAM
3700 * support/regression/Makefile.in: a little bit more verbose
3702 2006-03-03 Borut Razem <borut.razem AT siol.net>
3704 * support/regression/fwk/lib/testfwk.c,
3705 support/regression/fwk/include/testfwk.h: introduced function
3706 _prints(), nonrecursive _printn(), call _initEmu() from main()
3707 * support/regression/ports/gbz80/support.asm,
3708 support/regression/ports/ucz80/support.asm,
3709 support/regression/ports/z80/support.asm,
3710 support/regression/ports/ds390/support.c,
3711 support/regression/ports/hc08/support.c,
3712 support/regression/ports/host/support.c,
3713 support/regression/ports/mcs51/support.c,
3714 support/regression/ports/xa51/support.c: added empty _initEmu()
3716 * support/regression/ports/pic16/gpsim.cmd,
3717 support/regression/ports/pic16/spec.mk,
3718 support/regression/ports/pic16/support.c,
3719 support/regression/Makefile.in: added pic16 regression test
3721 2006-03-01 Raphael Neider <rneider AT web.de>
3723 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3724 genConstPointerGet): use safe way of generating MOVFF to cover
3725 literals as well as registers, fixes bug #1440527
3726 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3728 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3729 more correctly, fixes bug #1232186
3730 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3731 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3732 gplink guess the correct processor in more cases, applied patch
3733 from Till Riedel attached to and fixing bug #1436552
3735 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3737 * support/regression/tests/array.c: added, contains check for #1434401
3738 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3740 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3742 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3743 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3744 * device/include/mcs51/c8051f326.h,
3745 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3746 * device/include/mcs51/c8051f000.h,
3747 * device/include/mcs51/c8051f018.h,
3748 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3749 PCON_IDLE,PCON_STOP and added sfr16 definitions
3751 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3753 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3754 genGetWord): fixed bug 1409955
3756 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3758 * device/include/hc08/mc68hc908gp32.h,
3759 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3761 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3763 * src/SDCCast.c (constExprValue): return NULL if not a value
3764 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3765 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3766 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3768 2006-02-13 Borut Razem <borut.razem AT siol.net>
3770 * src/regression/ptrarg.c: added, fails due to bug #1430967
3771 * src/regression/Makefile: ptrarg.c added, ...
3773 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3775 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3776 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3778 2006-02-11 Borut Razem <borut.razem AT siol.net>
3780 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3781 print "Processor: xxx" message to stdout only if --verbose
3783 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3785 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3786 * support/regression/tests/bug1426356.c: added
3787 * support/regression/tests/bitfields.c: removed 2 tests
3789 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3791 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3792 * device/include/mcs51/c8051f330.h,
3793 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3794 PCON_IDLE,PCON_STOP and added sfr16 definitions
3795 * device/lib/_divsint.c,
3796 * device/lib/_divuint.c,
3797 * device/lib/_divulong.c,
3798 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3799 register bank bug for small stackauto
3801 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3803 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3805 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3807 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3808 * all.dsp: corrected several bin paths
3809 * device/include/mcs51/c8051f120.h,
3810 * device/include/mcs51/c8051f300.h,
3811 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3812 to PCON_IDLE,PCON_STOP
3813 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3814 * device/lib/printf_large.c (output_float): fixed bug 1388703
3815 * support/regression/tests/bug1057979.c: added test for bug 1388703
3817 2006-02-08 Raphael Neider <rneider AT web.de>
3819 * src/pic/pcode.c (pciTRIS): fixed typo,
3820 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3821 (LinkFlow): fixed handling of flows that end in a call,
3822 (ReuseReg): perform safety check earlier
3823 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3824 to work with flows at the beginning of a pBlock,
3825 fixes #1426557 (Symbol not previously defined),
3826 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3828 (RemoveUnusedRegisters): update register usage info
3829 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3830 created, reuse existing ones instead
3831 * src/pic/gen.c (genPcall): fixed #1424719
3833 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3835 * link/z80/lkmain.c,
3837 * link/z80/lkdata.c,
3838 * link/z80/aslink.h: fixed build on current cygwin:
3839 replaced getline() by lk_getline()
3841 2006-02-01 Borut Razem <borut.razem AT siol.net>
3843 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3844 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3845 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3846 src/regression/bool1.c, src/regression/bool2.c,
3847 src/regression/bool3.c, src/regression/call1.c,
3848 src/regression/compare.c, src/regression/compare10.c,
3849 src/regression/compare2.c, src/regression/compare3.c,
3850 src/regression/compare4.c, src/regression/compare5.c,
3851 src/regression/compare6.c, src/regression/compare7.c,
3852 src/regression/compare8.c, src/regression/compare9.c,
3853 src/regression/configword.c, src/regression/for.c,
3854 src/regression/inline.c, src/regression/mult1.c,
3855 src/regression/nestfor.c, src/regression/or1.c,
3856 src/regression/pointer1.c, src/regression/ptrfunc.c,
3857 src/regression/rotate1.c, src/regression/rotate2.c,
3858 src/regression/rotate3.c, src/regression/rotate4.c,
3859 src/regression/rotate5.c, src/regression/rotate6.c,
3860 src/regression/rotate7.c, src/regression/string1.c,
3861 src/regression/struct1.c, src/regression/sub.c,
3862 src/regression/sub2.c, src/regression/switch1.c,
3863 src/regression/while.c, src/regression/xor.c,
3864 src/regression/create_stc, src/regression/simulate,
3865 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3867 * src/regression/gpsim_assert.h: added
3869 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3871 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3872 ((void (code *) (void)) 0) ();
3881 * as/mcs51/aslink.h,
3883 * as/mcs51/asmain.c,
3884 * as/mcs51/lkdata.c,
3886 * as/mcs51/lkmain.c,
3889 * as/z80/asmain.c: fixed build on current cygwin:
3890 replaced getline() by as_getline()
3892 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3894 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3895 declarator in the symbol chain
3897 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3898 parameter list for function pointers
3899 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3900 * support/regression/tests/bug-716242.c: added
3902 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3904 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3906 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3908 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3910 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3911 inifinitely recurseable, added static
3912 * support/regression/tests/bug-1408066.c: added
3914 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3917 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3918 renamed, added possibility to create "postLoopLbl"-labels
3919 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3920 newiTempLoopHeaderLabel
3921 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3922 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3923 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3924 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3925 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3926 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3927 (basicInduction): fixed bug #136564, made static,
3928 (loopInduction): changed parameter of basicInduction, made static,
3929 (addPostLoopBlock): added
3930 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3931 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3933 * support/regression/tests/bug-136564.c: added
3934 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3935 --std-sdcc99 to LIBSDCCFLAGS
3937 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3939 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3941 * support/regression/tests/bug-1406131.c: added
3943 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3945 * src/SDCCast.c (decorateType): fix promotion of unary minus
3946 * src/SDCCsymt.c (computeType): beautified
3947 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3948 (valUnaryPM, valComplement): fix sign and promotion,
3949 (valNot): ANSI: result type is int (SDCC: unsigned char)
3950 * support/regression/tests/uminus.c: speedup by removing superflous
3952 * support/regression/tests/onebyte.c: added promotion and signedness
3953 tests for unary minus
3954 * support/regressions/tests/bug-477927.c: disable warning about
3955 uninitialized variables
3956 * support/regression/tests/not.c: added
3958 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3960 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3961 * src/mcs51/gen.c (gen51Code): show final register usage after
3962 fillGaps in asm with --i-code-in-asm
3963 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3964 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3965 incUsed, rliveClear, adjustIChain): made static,
3966 (setFromRange): excluded because it's unused,
3967 (findPrevUseSym, markWholeLoop): added,
3968 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3969 through all branches of predecessors enables sdcc to emit the warning
3970 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3971 (rlivePoint): made static, added parameter emitWarnings which is only
3972 true during the first run out of two,
3973 (findRecursiveSucc, findRecursivePred): removed,
3974 (computeLiveRanges): made static, added parameter emitWarnings,
3975 (dumpIcRlive): added for debugging only
3976 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3977 removed prototype of setFromRange()
3978 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3979 in call of computeLiveRanges()
3980 * support/regression/tests/bug-895992.c: added
3981 * support/regression/tests/bug-971834.c: added
3982 * support/valdiag/tests/bug-895992.c: added
3983 * support/valdiag/tests/bug-971834.c: added
3985 2005-12-18 Raphael Neider <rneider AT web.de>
3987 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3988 (genUnpackBits): improved code for direct operands,
3989 (genPackBits): improved code for literal assignment to bitfields
3990 and for direct destination operands (no FSR indirection),
3991 prevented redundant AND, fixes #1362800,
3992 (AccLsh): added parameter to disable masking of the result
3993 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3994 skip instructions with side-effects (like incfsz),
3995 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3996 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3997 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4000 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4002 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4003 volatile variables as spill location
4005 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4007 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4009 * support/regression/tests/bug-1376320.c: added
4011 2005-12-08 Raphael Neider <rneider AT web.de>
4013 * src/pic/device.c: renamed is_shared to pic14_is_shared
4014 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4015 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4016 (is_valid_identifier): added for above workaround
4018 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4020 * device/lib/Makefile.in: fixed to enable port-specific-objects
4021 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4022 char, thanks Hubert Sack
4023 * doc/sdccman.lyx: documented --xstack-loc,
4024 elaborated a bit more on interrupts and pitfalls,
4025 removed "setjmp/longjmp unsupported",
4026 documented some unsupported C99 features
4027 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4028 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4029 if, thanks Hubert Sack
4030 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4031 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4033 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4034 regression tests can report resource usage (rfe 700441)
4035 * support/regression/collate-results.py: report resource usage
4036 * support/regression/ports/ds390/spec.mk,
4037 * support/regression/ports/hc08/spec.mk,
4038 * support/regression/ports/mcs51/spec.mk,
4039 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4040 * support/regression/ports/ds390/uCsim.cmd,
4041 * support/regression/ports/hc08/uCsim.cmd,
4042 * support/regression/ports/mcs51/uCsim.cmd,
4043 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4044 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4045 library, use the default one
4046 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4047 building the library
4049 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4051 * config.dsp: added dependency on .version and configure_vc.awk
4052 * device/include/setjmp.h: updated for --stack-auto and --xstack
4053 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4054 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4055 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4056 * device/lib/libsdcc.lib: added _setjmp
4057 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4058 (decorateType): fixed bug 1372851,
4059 (optimizeGetHbit): fixed warning
4060 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4061 array initialisation
4062 * support/regression/tests/bug1057979.c: added test for bug 1358192
4063 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4065 2005-12-03 Borut Razem <borut.razem AT siol.net>
4067 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4068 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4070 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4072 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4073 createIval): implement symbol independant "flexible array member",
4074 (createIvalCharPtr): implemented flexible array initialisation with a
4076 * src/SDCCsymt.c (copyStruct): removed,
4077 (getSize): fixed misleading comment,
4078 (getAllocSize): removed, the additional allocation size is now in
4079 sym->flexArrayLength,
4080 (checkStructFlexArray): new, syntax checks for flexible array members,
4081 (compStructSize): added syntax checks for "flexible array members"
4082 (copyStruct): removed,
4083 (copyLinkChain): removed inefficient fix for bug 770487
4084 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4085 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4086 symbol->flexArrayLength
4088 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4089 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4090 * support/regression/tests/structflexarray.c: added
4091 * support/valdiag/tests/structflexiblearray.c: added
4093 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4095 * src/SDCCast.c (decorateType): fixed bug 1368489
4096 * support/Util/SDCCerr.c,
4097 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4099 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4101 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4102 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4104 2005-11-27 Borut Razem <borut.razem AT siol.net>
4106 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4107 support/cpp2/mkdeps.h: added command line option
4108 -obj-ext=<extension> to SDCPP to define object file externion, used
4109 for generation of make dependencies (-M)
4110 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4112 2005-11-26 Borut Razem <borut.razem AT siol.net>
4114 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4115 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4116 added pic and pic16 libraries
4118 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4120 * device/include/float.h: Corrected typo in prototype of __fsgt
4122 2005-11-25 Borut Razem <borut.razem AT siol.net>
4124 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4125 added creation of model-mcs51-stack-auto libraries
4127 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4129 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4131 * src/SDCCast.c (createIvalArray): removed obsolete comment
4133 2005-11-24 Borut Razem <borut.razem AT siol.net>
4135 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4136 added missing device/lib/mcs51/crt*.asm sources
4138 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4140 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4142 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4144 * device/lib/_fs2schar.c,
4145 * device/lib/_fs2sint.c,
4146 * device/lib/_fs2slong.c: optimized inline asm
4148 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4150 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4151 Better handling of floats between -1.0 and 0.0.
4153 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4155 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4156 (the missing "if"s prohibited removal of redundant labels)
4158 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4160 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4161 Properly convert floats between -1.0 and 0.0 to long, int, and char
4162 types (max integer value of negative floats tends to zero).
4163 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4164 Removed changes made so to work properly with floats between
4165 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4168 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4170 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4171 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4172 (genCast) cosmetic change
4173 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4174 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4176 * support/regression/tests/bitfields (testSignedBitfields): added
4178 2005-11-18 Borut Razem <borut.razem AT siol.net>
4180 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4181 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4182 introduced SILENT option to make building of pic16 libraries less
4184 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4186 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4187 Now they work properly with floats between -1.0 and 0.0
4188 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4190 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4192 * src/SDCCicode.c (printOperand): added missing else
4194 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4196 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4197 reformatted for better readability
4198 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4201 2005-11-17 Borut Razem <borut.razem AT siol.net>
4203 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4204 introduced SILENT option to make building of pic16 libraries less
4205 verbose - used for nightly snapshot build
4206 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4207 available on Win32 platforms.
4208 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4209 medium, large, pic and pic16
4211 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4213 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4214 printf("%f"...) sets fraction to zero.
4216 2005-11-16 Raphael Neider <rneider AT web.de>
4218 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4220 * src/pic/gen.c (genIfx): implemented for CARRY bit
4221 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4222 to generic pointers, fixes #1357332,
4223 (pic16_movLit2f): NEW,
4224 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4226 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4228 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4230 2005-11-11 Raphael Neider <rneider AT web.de>
4232 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4233 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4234 compute pointer's type from operand,
4235 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4236 improved single bit reads, fixes bug #1353379
4238 2005-11-09 Borut Razem <borut.razem AT siol.net>
4240 * support/scripts/sdcc.nsi: added lib/pic to the package
4242 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4244 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4246 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4248 * support/regression/tests/bug1348008.c: added
4249 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4250 * support/regression/tests/bug1337835.c: updated comment
4252 2005-11-06 Borut Razem <borut.razem AT siol.net>
4254 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4255 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4256 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4257 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4258 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4259 dynamic construction of cl_error_class and derivates - 2.nd try
4261 2005-11-05 Borut Razem <borut.razem AT siol.net>
4263 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4264 bug, which caused Bus Errors on sparc solaris
4266 2005-11-04 Borut Razem <borut.razem AT siol.net>
4268 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4269 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4270 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4271 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4272 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4273 and derivates to resolve the initialization problem on OSX
4275 2005-11-02 Borut Razem <borut.razem AT siol.net>
4277 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4278 corrected typo - #include <winsock2.h>
4280 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4282 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4283 (_asxxxx_mapping): added org directive for future enhancements
4285 2005-11-01 Borut Razem <borut.razem AT siol.net>
4287 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4288 enabled sockets on WIN32
4289 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4291 2005-10-31 Borut Razem <borut.razem AT siol.net>
4293 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4294 WIN32 backslash path delimiters should be escaped when used in C strings
4295 * support/regression/tests/bitfields.c: exclude failing assertions for
4296 __CYGWIN32__ and __MINGW32__ hosts
4298 2005-10-30 Borut Razem <borut.razem AT siol.net>
4300 * src/SDCCutil.c: corrected double comparison typo
4302 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4304 * device/lib/medium/Makefile: added for new memory model medium
4305 * device/include/asm/mcs51/features.h: updated for medium/pdata
4306 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4307 added Multiply & Accumulate sbit's and MAC0_PAGE define
4308 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4309 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4310 * device/lib/_mullong.c: update for medium model
4311 * device/lib/incl.mk: added medium model
4312 * doc/sdccman.lyx: documented medium model
4313 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4314 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4315 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4316 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4317 (allocParms): set SCLS and OCLS to pdata for medium model
4318 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4320 (powof2): return <0 if not power of 2
4321 * src/avr/gen.c (genBitWise): use updated powof2
4322 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4323 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4324 (shiftLLeftOrResult): use B if necessary
4325 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4326 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4327 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4328 * support/regression/Makefile.in: added test-mcs51-medium
4329 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4331 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4333 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4335 * device/lib/time.c (mktime): fixed bug 1334315
4337 2005-10-28 Raphael Neider <rneider AT web.de>
4339 * device/include/pic/p16f_common.inc: added common declarations
4340 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4342 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4344 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4345 (aopPutUsesAcc): added to predict accumulator use,
4346 (assignResultValue): save acc if necessary,
4347 (genMinusDec): store result if indirectly addressed,
4348 (genDivOneByte): save acc if necessary,
4349 (movLeft2Result): bugfix if left already in acc,
4350 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4351 attention to accumulator use (esp. pdata),
4352 (genReceive): receive pdata correctly
4353 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4354 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4356 2005-10-27 Raphael Neider <rneider AT web.de>
4358 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4360 2005-10-27 Raphael Neider <rneider AT web.de>
4362 * .version: changed version to 2.5.4
4363 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4364 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4365 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4366 arithmetics support routines
4367 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4368 * device/lib/Makefile.in: also create installdir for pic
4370 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4372 * src/pic/device.c (dump_sfr): rewritten to delegate register
4373 placement to the linker (use `extern sym' rather than sym EQU addr),
4374 (validAddress): fixed to check last specified address
4375 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4376 (popGetLit): truncate literal value to 8 bit,
4377 (popGet): moved assert to more appropriate place
4378 (popGetExternal): create pCode operand from and mark the according
4379 symbol as being `extern'
4380 (popGetAddr): added sanity check on immediate's offset, provide
4381 GPOINTER tag on demand
4382 (aopPut): fixed for immediates,
4383 (mov2w_op): move operand's address or contents to WREG (depending on
4384 operand type), safer variant of mov2w,
4385 (movwf,call_libraryfunc): NEW, handy abbreviations,
4386 (get_argument_pcop,get_return_val_pcop,pass_argument,
4387 get_returnvalue): interface for accessing function parameters and
4389 (assignResultValuei,genRet): use new parameter/return value interface
4390 (pic14_getDataSize): back to old version handling generic pointers,
4391 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4392 provided implementation and/or fixed old one,
4393 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4394 calls, removed legacy 8051 reference code
4395 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4396 (loadSignToC): NEW, move the operands sign bit to CARRY,
4397 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4398 genRightShiftSigned, accepts negative shift counts,
4399 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4400 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4401 generic pointers, __data pointers and __code pointers,
4402 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4403 and signed bitfields, limit bitfields to 8 bit,
4404 (genDataPointerGet): fixed number of bytes read,
4405 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4406 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4407 pointers to constant data are no longer assumed to point to __code
4408 space, removed invalid pointer types,
4409 (bitpatternFromVal): retrieve the PICs representation of an integer
4411 (genDataPointerSet): fixed assigning to po_immediate operands,
4412 (genGenPointerSet): implemented as library call,
4413 (genIfx): fixed incorrect condition,
4414 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4415 provide GPOINTER tag according to destination's storage class,
4416 (genCast): added code to handle casting to generic pointers, added
4417 sign-/zero extension of the result
4418 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4419 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4420 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4422 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4423 address/register resides in the shared banks
4424 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4425 put all variables into separate sections (have the linker arrange
4427 (picglue): put init code and interrupt handlers in separate sections
4428 * src/pic/main.c: added port specific options table, modified to PORT
4429 structure to make GPOINTERs 3 byte, added pic14_options
4430 (_pic14_do_link): private linking routine (update paths to libraries,
4431 add libsdcc.lib by default)
4432 * src/pic/main.h: declare pic14_options
4433 * src/pic/pcode.c: fixed instructions i/o relations,
4434 (RegCond): reverted to correct version,
4435 (newpCodeOpLit): truncate literals to 8 bit,
4436 (genericPrint): added debug output,
4437 (getRegFromInstruction): fixed for various operand types, simplified
4438 (BuildFlow): fixed broken handling of isntructions with labels
4439 (LinkFlow): start at last instruction in flow (skip trailing comments),
4440 pass the flow on to the next instruction after CALL
4441 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4442 (insertPCodeInstruction): fixed inserting after a skip instruction,
4443 (DoBankSelect): fixed for labeled instructions
4444 (OptimizepBlock): honor --nopeep switch
4445 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4446 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4447 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4448 (pCodeOptime2pCodes): allow disabling this optimization via
4449 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4450 but is still buggy), started implementation of a dataflow based
4451 pCode optimization (CSE + dead code elimination)
4452 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4453 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4454 names are independant of the stack location and therefore portable across
4457 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4459 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4460 (selectSpil): fixed bug 1337835 by not spilling bit variables
4461 * support/regression/tests/bug1337835.c: added test for this bug
4462 * src/mcs51/peeph.def: restart after rule 3.c,
4463 addded rules 263.x to optimize loading constants
4465 2005-10-26 Raphael Neider <rneider AT web.de>
4467 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4468 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4469 (genAssign): emit warning when casting literals to generic pointer
4470 type, also applies when taking the address of a fixed variable,
4471 (genCast): improved casting to generic pointers
4472 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4473 extern variables, added verbose error message
4474 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4476 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4478 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4479 carry must be complemented too
4480 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4481 could be emitted by genMinus
4482 * src/SDCCval.c (constVal): fixed bug 1305065
4484 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4486 * src/SDCCast.c (addCast): added promotion for bit variables
4487 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4488 promotion casts + optimisation
4489 (optimizeGetWord): fix warning 'i' might be used uninitialized
4490 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4491 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4493 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4495 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4496 all chars are promoted to int; promotion should be handled in SDCCast.c
4498 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4500 * device/lib/_strcmp.c: Fixed bug 1326457
4502 2005-10-11 Raphael Neider <rneider AT web.de>
4504 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4505 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4507 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4509 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4510 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4512 2005-10-04 Raphael Neider <rneider AT web.de>
4514 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4515 device/lib/pic16/pics.all: added pic18f1320
4516 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4518 2005-09-30 Raphael Neider <rneider AT web.de>
4520 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4521 * src/pic16/devices.inc: NEW, provides device descriptions
4522 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4524 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4526 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4529 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4531 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4532 documented Any Order Bit, Higher Order Byte and Higher Order Word
4533 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4534 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4535 (optimizeGetAbit): new, to get any bit, not only the high bit,
4536 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4537 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4538 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4539 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4540 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4541 GETABIT, GETBYTE, GETWORD: decorate them,
4542 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4543 (ast_print): added GETABIT, GETBYTE, GETWORD
4544 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4545 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4546 (geniCodeBinary): new generic binary icode,
4547 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4548 * src/port.h: updated comment for PORT.hasExtBitOp
4549 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4550 (genGetByte): new, to get a single byte,
4551 (genGetWord): new, to get a word from a long,
4552 (gen51Code): added GETABIT, GETBYTE, GETWORD
4553 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4555 2005-09-23 Raphael Neider <rneider AT web.de>
4557 * configure.in, configure: have device/lib/pic configured
4558 * device/lib/Makefile.in: added model-pic14
4559 * device/lib/clean.mk: added pic/ to clean rule
4560 * device/lib/pic: added rudimentary pic14 library providing support
4561 functions for multiplication/division/generic pointer access
4562 * src/SDCCopt.c (convilong): mark support functions as extern
4563 for pic14 port as well
4564 * src/pic/gen.c (genMult): added assertions,
4565 (genpic14Code): emit warning on unhandled iCodes
4566 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4567 * src/pic/pcode.c (pCodeOpCopy),
4568 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4569 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4570 SFR_REGISTER}), made safe for future extensions
4571 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4572 instructions even if preceeded by SKIP instructions (also remove
4573 them); removed unused code
4574 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4575 prevents leaving parts of the structure uninitialized after copying
4577 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4579 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4581 * support/regression/tests/addsub.c: added test for the bug
4583 2005-09-21 Raphael Neider <rneider AT web.de>
4585 * device/include/pic16/pic18f1220.h,
4586 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4587 * device/lib/pic16/Makefile.rules: added missing opening paren
4588 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4589 are provided in genutils.c,
4590 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4591 operand/result sizes,
4592 (genCmp): assert on NULL pointers first, then check deref'ed values
4593 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4596 2005-09-18 Raphael Neider <rneider AT web.de>
4598 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4599 as these are now unused,
4600 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4601 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4602 local, avoids uninitialized pointer dereference on r->name
4603 * src/pic16/ralloc.c (newReg): fixed indentation
4605 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4607 * src/SDCCval.c (constVal): fixed bug 730366
4608 * support/Util/SDCCerr.c,
4609 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4611 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4613 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4615 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4617 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4619 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4621 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4622 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4623 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4624 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4625 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4626 * packihx/packihx.c (hexDigit): made c unsigned char
4627 * as/mcs51/lklibr.c (fndsym),
4628 * link/z80/lkgb.c (gb),
4629 * link/z80/lklibr.c (fndsym),
4630 * link/z80/lkrloc.c (relr),
4631 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4632 * src/SDCC.lex (checkCurrFile, process_pragma),
4633 * src/SDCCglue.c (spacesToUnderscores),
4634 * src/SDCCmain.c (setParseWithComma, processFile),
4635 * src/asm.c (tvsprintf, printCLine),
4636 * src/avr/gen.c (emitcode, aopPut),
4637 * src/ds390/gen.c (emitcode),
4638 * src/hc08/gen.c (emitcode, emitinline),
4639 * src/mcs51/gen.c (emitcode, genInline),
4640 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4642 * src/pic/ralloc.c (debugLog),
4643 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4645 * src/pic16/ralloc.c (debugLog),
4646 * src/z80/main.c (_process_pragma):
4647 made all ctype.h function calls safe
4648 * src/SDCCopt.c: include math.h for fabs
4649 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4650 and used them throughout the code to make ctype.h function calls safe
4651 * src/ds390/main.c (asmLineNodeFromLineNode),
4652 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4653 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4655 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4656 (newpCodeAsmDir): made ctype.h function calls safe
4657 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4658 pic16_emitcode): made lbp unsigned char*
4659 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4660 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4661 * src/xa51/gen.c (emitcode),
4662 * src/z80/gen.c (_emit2): made lbp unsigned char*
4663 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4666 2005-09-05 Raphael Neider <rneider AT web.de>
4668 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4669 access bank splitpoint
4671 2005-09-05 Raphael Neider <rneider AT web.de>
4673 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4675 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4677 * .version: changed to version 2.5.3
4678 * doc/sdccman.lyx: changed version to 2.5.3,
4679 documented --codeseg and --constseg and pragma codeseg and constseg,
4680 documented bit parameters (reentrant) and bit returning
4681 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4682 currFunc->recvSize, but is this ok for all ports?
4683 (ast2iCode): result of ~ on unsigned char must be cast to int for
4685 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4686 function pointers in bit space
4687 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4688 (processFuncArgs): call port.reg_parm() with reentrancy info
4696 * src/z80/main.c: port.reg_parm prototype extended with
4697 "bool reentrant" parameter
4698 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4699 options.stackAuto for allocating bit register parameters
4700 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4701 (genSend): set BitBankUsed if it is,
4702 (selectRegBank): factored out of genCall for use in genPcall,
4703 (genCall): removed redundant dtype assignmen, use selectRegBank,
4704 (genPcall): handle returning in Carry properly, save in F0 if needed,
4705 (genReceive): handle bit register parameters
4706 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4707 (mcs51_assignRegisters): enable bit registers for all reentrant
4708 functions and don't set BitBankUsed unconditionally
4709 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4710 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4711 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4713 2005-08-27 Borut Razem <borut.razem AT siol.net>
4715 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4716 ppc-osx (Darwin) does not support -u option. It seems that it is
4717 supported only on Linux - GNU cp
4719 2005-08-25 Borut Razem <borut.razem AT siol.net>
4721 * sim/ucsim/gui.src/serio.src/Makefile.in,
4722 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4723 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4724 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4725 install and strip, since the strip at /usr/ccs/bin should be used
4728 2005-08-24 Borut Razem <borut.razem AT siol.net>
4730 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4732 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4734 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4737 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4739 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4740 * as/mcs51/lkmain.c (link_main): fixed warning
4741 * device/include/stdbool.h: ds390 has no advanced bit support yet
4742 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4743 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4744 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4745 and updated their macros
4746 * src/SDCCval.c (constVal): updated comment for renamed b_long
4748 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4750 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4751 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4752 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4753 (oprio): set priority for '['
4754 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4756 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4757 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4758 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4759 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4760 added overlayable BIT_BANK area
4761 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4762 (summary2): explain 'T' in legenda
4763 * as/mcs51/lkrloc.c: replaced old K&R style,
4764 (relr): added R_BIT processing,
4765 (errmsg): added "Bit-addressable relocation error",
4766 (adb_bit): added for converting from byte- to bit-addressable space,
4767 (adb_24_bit): added for converting from byte- to bit-addressable space
4768 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4769 used in reentrant functions now even as return value
4770 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4771 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4772 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4773 * src/SDCCglobl.h: added indicator BitBankUsed
4774 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4775 the bit registers b0-b7
4776 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4777 (geniCodeCast): fixed bug 1263853,
4778 (geniCodeLogicAndOr): put result in bool or char,
4779 (geniCodeReceive): added parameter func for accessing the return type,
4780 (geniCodeFunctionBody): pass func to geniCodeReceive
4781 * src/SDCCmain.c: added indicator BitBankUsed
4782 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4783 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4784 (checkSClass): don't put automatic bool/bit on stack,
4785 (checkFunction): removed check on function cannot return bit
4786 * src/SDCCsymt.h: added newBoolLink prototype
4787 * src/mcs51/gen.c (rb1regs): added bit registers,
4788 (movc): created for assigning to carry,
4789 (pushReg, popReg): created for pushing registers,
4790 (sameRegs): check both AOP_REG and AOP_CRY types,
4791 (aopOp): handle bit registers,
4792 (aopPut): optimization no self-assign,
4793 (saveRegisters): push reg->base (bits) only once for bit registers,
4795 (unsaveRegisters): pop reg->base only once and use popReg,
4796 (assignResultValue): added parameter func and return in carry for bits,
4797 (genIpush): optimization no reload in A if not changed,
4798 (genSend): bit parameters in reentrant functions are passed in bit
4799 registers by first assigning to bits in B, then save registers and
4801 (genCall): handle returning in Carry properly, save it in F0 if needed,
4802 (genPcall): updated assignResultValue call, this is not safe yet for bit
4803 returning function !!!
4804 (genFunction): don't generate equ's for bit registers and use pushReg,
4805 (genEndFunction): take care of bit returning functions and use popReg,
4806 (genRet): return bit in Carry,
4807 (genIfx): optimize bit registers and other directly addressable bits,
4808 (genReceive): updated assignResultValue call
4809 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4810 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4811 registers when using stack-auto
4812 * src/mcs51/ralloc.c (_G): added allBitregs,
4813 (regs8051): added the bit registers,
4814 (createStackSpil): use macro IS_BIT,
4815 (getRegBit): added to allocate a bit register, else spill,
4816 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4817 (updateRegUsage): factored out to ease stepping while debugging,
4818 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4819 also allocate bit registers,
4820 (fillGaps): handle bit registers,
4821 (findAllBitregs): added to create bit vector with all bit registers,
4822 (mcs51_allBitregs): returns this bit vector,
4823 (mcs51_assignRegisters): when using stack-auto use bit registers for
4824 passing parameters and creating local variables
4825 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4827 2005-08-22 Borut Razem <borut.razem AT siol.net>
4829 * device/lib/Makefile.in: replaced find option -or with -o
4830 to make it run on solaris
4832 2005-08-22 Raphael Neider <rneider AT web.de>
4834 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4835 fixes #1265442 (crash on Solaris)
4837 2005-08-20 Borut Razem <borut.razem AT siol.net>
4839 * configure, configure.in: added tests for libsocket and libnsl libraries,
4840 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4841 from support/regression/Makefile.in
4842 * support/regression/Makefile.in: added
4843 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4844 * sim/ucsim/libtool: regenerated on sparc-solaris
4845 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4846 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4847 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4848 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4849 sparc-solaris, which doesn't use GNU ld linker
4850 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4851 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4853 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4855 * src/mcs51/peeph.def: updated comments
4857 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4859 * device/lib/_gptrget.c,
4860 * device/lib/_gptrput.c: slightly shorter
4861 * doc/sdccman.lyx: incremented version
4862 * src/mcs51/peeph.def: moved peephole comments to the line of first
4863 change to better keep line correlation, reanimated 186.e
4864 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4866 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4868 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4869 David Saxton with quotes around file name.
4871 2005-08-15 Borut Razem <borut.razem AT siol.net>
4873 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4874 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4875 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4876 make tests run on x86_64 platform
4878 2005-08-13 Raphael Neider <rneider AT web.de>
4880 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4881 as it might be executed DURING a build (parallel make is wonderful)
4883 2005-08-13 Raphael Neider <rneider AT web.de>
4885 * device/lib/Makefile.in (port-specific-objects-pic16):
4886 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4887 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4889 * device/lib/pic16/Makefile.rules: build subdirs before creating
4890 the library, removed builddir rule, create $(builddir) early in
4891 recurse rule, use empty recurse rule for leaf directories
4892 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4893 mkdir errors (race condition), removed duplicate suffix "hex"
4895 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4896 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4897 prevents mkdir -p from aborting on Alpha
4899 2005-08-12 Raphael Neider <rneider AT web.de>
4901 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4902 db-statements in order to allow for arrays of pointers in code
4903 sections to be placed without interspersed 0-padding, fixes
4905 * (emitStatistics): fixed division by zero for pic18f1220
4906 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4907 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4908 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4909 * (pic16_pCodeConstString): keep track of already emitted string
4910 literals to prevent "duplicate definitions of symbol _str_NR"
4911 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4913 * device/lib/Makefile.in: ignore failing PIC16 library builds
4914 * device/lib/pic16/Makefile: do not build if gputils are missing
4915 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4917 2005-08-10 Raphael Neider <rneider AT web.de>
4919 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4922 2005-08-10 Raphael Neider <rneider AT web.de>
4924 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4925 Rokas' patch to add the new fixed point type "__fixed16x16"
4926 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4927 functions for __fixed16x16 arithmetics
4928 * device/lib/pic16: reimplemented the build system to support
4929 a separate build directory, better handling of libio (create
4930 the library in a separate subdir for each architecture) and
4931 easier configuration (centralized in Makefile.common)
4933 2005-08-07 Raphael Neider <rneider AT web.de>
4935 * src/pic16/gen.c (genrshTwo): fixed sign extension
4936 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4937 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4939 * device/include/pic16/pic18f4220.h: NEW, header for
4940 pic18f4220 and pic18f4320
4941 * device/include/pic16/pic18fregs.h: added new devices,
4942 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4943 * device/include/pic16/signal.h: resolved name clashes
4944 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4945 to also allow testing for interrupt enable bits, added
4946 comments on how to use the macros
4947 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4948 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4949 register definitions for the devices
4950 * device/lib/pic16/pics.all: added new devices
4951 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4953 * device/lib/pic16/libc/stdlib/memfree: do not count
4954 the block header as free memory
4955 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4956 simplified and added missing end-of-blocklist-marker
4957 (reported by Peter Onion, fixes #1252814)
4958 * (_mergeHeapBlock): fixed loop condition
4959 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4960 len==0, restructured code
4961 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4962 up a bit, reduced bitfield accesses, prevent endless loops
4963 in case of heap corruption
4964 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4965 "unreferenced arguments/must return a value" warnings
4966 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4967 replaced BAUDREG with SPBRG
4968 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4969 device/lib/pic16/debug/gstack/gstack.c: replaced
4970 _naked, _asm, _endasm with __naked, __asm, __endasm
4972 2005-08-05 Raphael Neider <rneider AT web.de>
4974 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4975 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4977 2005-08-05 Borut Razem <borut.razem AT siol.net>
4979 * device/lib/Makefile.in: added missing ';'
4980 * configure: removed ^M characters
4982 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4984 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4985 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4988 2005-08-04 Borut Razem <borut.razem AT siol.net>
4990 * configure.in: pic16 libraries build 2nd try - enable running
4991 configure in device/lib/pic16
4992 * configure: regenerated from configure.in
4993 * device/lib/Makefile.in: create $(PORT)/bin directory
4995 2005-08-03 Raphael Neider <rneider AT web.de>
4997 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4998 to get/set values via pointers
4999 * (genUnpackBits,genPackBits): changed detection of
5000 ptr->bitfield vs. sym.bitfield, fixed access via generic
5001 pointers, removed dead (wrong) code for multibyte bitfields
5002 * (genNearPointerGet, genGenPointerGet): removed useless code,
5003 fixed bitfield detection, fixes #1250594
5004 * (genNearPointerSet): removed useless code
5005 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5006 and introduced macro pic16_emitpcode that conditionally emits
5007 the origin of the following pCode (useful for debugging SDCC)
5008 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5009 * (createDefmap): fixed handling of LFSR for --optimize-df
5011 2005-08-02 Borut Razem <borut.razem AT siol.net>
5013 * device/lib/Makefile.in: pic16 libraries build enabled since
5014 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5016 2005-08-02 Raphael Neider <rneider AT web.de>
5018 * src/pic16/gen.c (genPackBits): removed deprecated warning
5019 * (genGenPointerSet): fixed bitfield detection
5021 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5023 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5025 2005-07-31 Raphael Neider <rneider AT web.de>
5027 * device/lib/pic16/libdev/pic18f458.c,
5028 device/include/pic16/pic18f458.h: added missing T0CONbits
5030 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5032 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5034 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5036 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5038 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5040 * device/include/mcs51/at89c51ed2.h: added.
5042 2005-07-23 Raphael Neider <rneider AT web.de>
5044 * src/pic/gen.h: added emitpcode macro for debugging
5045 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5046 and replace by macro adding debug information on demand
5047 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5048 * (gencjne): tried to fix; replaced with correct (slower) code
5049 * (gen{Unp,P}ackBits): fixed single bit access
5050 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5051 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5052 previous instruction
5053 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5054 register has to be handled with care (forbidding movement
5055 of assignments/uses, removing assignments completely, ...)
5056 * (pCodeOptime2pCodes): make use of regIsSpecial
5057 * added lots of debugging output (commented out)
5058 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5059 from being reused as result UNLESS it is known to work
5061 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5063 * support/Util/dbuf.h: include <stddef.h> for size_t
5064 * .version: changed to version 2.5.2
5066 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5068 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5070 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5072 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5073 (genModOneByte): removed needless psha/pula
5075 2005-07-22 Raphael Neider <rneider AT web.de>
5077 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5078 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5079 * src/pic/gen.c (resolveIfx): do not "invent" labels
5080 * (genSkipc): changed to positive logic
5081 * (genSkipCond): removed as no longer needed
5082 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5084 * (genLeftShift): check operands are in different registers
5085 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5086 INCF does not update CARRY...
5087 * src/pic/main.c: fixed _linkCmd
5088 * src/pic/pcode.c (unlinkpCode): added inactive code
5089 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5090 alive (do not assign result and operand overlapping registers)
5092 2005-07-22 Raphael Neider <rneider AT web.de>
5094 * src/pic/device.c (dump_sfr): replaced register declaration with
5095 call to emitSymbolToFile() to avoid duplicate symbols
5096 * (assignRelocatableRegisters): do not declare external symbols
5097 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5098 right (take size of type, not etype)
5099 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5100 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5101 * (packRegsForAccUse): disabled assignment of WREG as
5102 the result reg to prevent occurence of just fixed #1235003,
5104 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5105 symbols (avoids duplicate symbols in .asm file)
5106 * (pic14emitRegularMap): use emitSymbolToFile()
5107 * src/pic/gen.c (aopOp): fixed spillLocation handling
5108 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5109 * (genDataPointerSet): removed unneccessary variables/output
5111 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5113 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5114 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5116 2005-07-21 Raphael Neider <rneider AT web.de>
5118 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5119 architecture cannot handle them efficiently, fixes bug #1235003
5120 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5121 check for empty sets before using them (fixes bug #1232190)
5123 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5125 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5126 (lnksect2): generate warnings for memory overlap
5127 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5128 constseg to set the name of these segments so you can instruct the linker
5129 to place them in banks
5130 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5131 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5132 added code_seg and const_seg to options
5133 * src/SDCCglue.c (emitMaps): use options.const_seg,
5134 (createInterruptVect): put interrupt vectors in segment HOME,
5135 (glue): put HOME before static segment and put the main glue in HOME,
5136 (glue): use options.code_seg
5137 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5138 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5139 these segments so you can instruct the linker to place them in banks
5140 (linkEdit): use code_loc for HOME segment which should be the first
5141 segment in code memory now
5142 * src/SDCCmem.c: fixed more stuff like bug 1238386
5143 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5144 (changePointer): don't change function pointers to code pointers for
5146 (compareType): added exceptional check for banked function pointers
5147 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5148 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5149 after static in code memory
5150 * src/mcs51/gen.c: added aopLiteralLong prototype,
5151 (aopForSym): use getSize for functions,
5152 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5153 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5154 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5156 (genPcall): use call for literal function pointers and generate banked
5157 calls over the one trampoline so there's only one place for the user to
5158 modify according to his/hers hardware,
5159 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5160 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5161 * src/mcs51/main.c: added keyword banked,
5162 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5163 * support/Util/SDCCerr.c,
5164 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5165 needed for passing the bank and address to the trampoline
5166 * device/lib/mcs51/crtbank.asm: added for bankswitching
5167 * device/lib/mcs51/Makefile: added crtbank
5169 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5171 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5172 for fields at offset 0 of a struct or union as reported
5173 on 2005-07-07 in the developer mailing list.
5175 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5177 * src/SDCCmem.c: fixed bug 1238386
5179 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5181 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5182 (patch #1144962), added peephole 300, enabled 259.x
5183 * doc/sdccman.lyx: removed screenshot and provided link instead
5185 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5187 * doc/sdccman.lyx: added section about debugging with ddd
5188 * doc/figures/ddd_example.eps: screenshot of debugging session
5190 2005-07-04 Raphael Neider <rneider AT web.de>
5192 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5193 like CODE pointers, fixes #1115683
5194 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5195 call, fixes bugs #1232211, #1228110,
5196 fixed wrong casts to pCodeFlow from pCodeInstructions
5198 2005-07-04 Raphael Neider <rneider AT web.de>
5200 * src/pic/gen.c (popGet): changed assert to allow for
5202 * (popGetAddr): changed signature to provide
5203 an additional index, patched all call sites
5204 * (genCmpEq): handle literal-like operands correctly
5205 * (genAddrOf): added sanity checks on __code/__data pointers
5206 * (genAssign): added handling of symbols from __code section
5207 * (gencjne): do not generate code for comparisons whose result
5208 is neither stored nor used, fixes bug #1171114
5209 * (AccLsh, AccRsh): operate on operand instead of WREG
5210 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5211 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5213 * rewrote complete shift-by-literal logic, commented unused
5215 * (genConstPointerGet): get multiple bytes (if result size > 1),
5216 fixed handling of non-immediate addresses
5217 * (genPointerGet): handle CODE pointers like CONST pointers
5218 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5219 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5220 operand is to be treated as a literal or not
5221 * (mov2w,genPcall,genCmpEq),
5222 src/pic/genarith.c: use aop_isLitLike() to decide between
5223 literal/register contents
5224 * (addSign): added missing offset
5225 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5226 only emit comment in debug-mode,
5227 use {aop,op}_isLitLike throughout the file
5228 * src/pic/glue.c: fix initializers for pointers (work in progress)
5229 * src/pic/pcode.c (get_op): honor index on _const symbols
5230 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5231 * (dumppBlock): added pCode size estimation
5232 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5233 check for IS_SYMOP before OP_SYMBOL'ing
5234 * fixed indentation, compacted switch-statements
5235 * (allocReg): find free register and allocate it instead of
5236 allocating new registers all the time
5237 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5238 registers as its operands (necessary only for multibyte GETs)
5240 2005-07-01 Raphael Neider <rneider AT web.de>
5242 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5243 debugging .asm-output macros FENTRY + FEXIT
5244 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5246 * (emitpComment): NEW, printf to pCode
5247 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5249 * (popGetAddr): NEW, variant of popGet to access an immediates
5250 high(er) bytes instead of the n'th byte of memory they reference,
5251 replaced popGet with popGetAddr where neccessary
5252 * (genDataPointerGet): reactivated and fixed implementation
5253 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5255 * (genDataPointerSet): fixed multibyte assignments
5256 * (genpic14Code): fixed --i-code-in-asm handling
5257 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5258 * (genPlus): fixed index-out-of-bounds error
5259 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5260 * src/pic/ralloc.c: added debugging output macro FENTRY2
5261 * (spillThis): fixed indentation, enbraced for-body for clarity
5262 * (rematStr): commented out as now unused
5263 * (regTypeNum): commented out special spill case (overwrites
5265 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5267 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5269 * doc/sdccman.lyx: documented sfr16/sfr32,
5270 added example for using storage class with function pointers
5271 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5273 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5275 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5276 * device/lib/_itoa.c,
5277 * device/lib/_ltoa.c: optimized codesize
5278 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5279 but don't know how to suppress the double warning.
5280 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5281 * support/Util/SDCCerr.c,
5282 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5284 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5286 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5287 fixed old K&R prototypes
5288 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5289 * device/lib/_gptrget.c,
5290 * device/lib/_gptrgetc.c,
5291 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5292 also new versions for small generic pointers and banked generic pointers
5293 * src/port.h: added const_name
5294 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5295 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5296 * src/SDCCcse.c (findPrevIc): check all associative operators
5297 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5298 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5299 * src/SDCCmem.c: updated comments,
5300 set far-space to 0 for pdata, results in optimized code
5301 * src/SDCCmem.h: added macro CONST_NAME
5302 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5303 moving the info into the highest bits, see also gptrget/gptrput
5304 * src/src.dsp: added sdcc.ico to project files
5305 * src/avr/gen.c (genCast): fixed bug 0x%d
5306 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5307 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5308 relation between ptr_type and DCL_TYPE,
5309 (genCast): fixed bug 0x%d
5310 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5311 (CODE)" for const_name
5312 * src/hc08/gen.c (genCast): fixed bug 0x%d
5313 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5314 (hc08_port): added "CONST (CODE)" for const_name
5315 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5316 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5317 between ptr_type and DCL_TYPE,
5318 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5319 operand* and took AOP() inside function so sfr-ness can be checked,
5320 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5322 (genFunction, genEndFunction): optimized stack setup,
5323 (genMinus): optimized for literals with ending zeroes (in bytes),
5324 (genCast): fixed bug 0x%d
5325 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5326 (mcs51_port): added "CONST (CODE)" for const_name
5327 * src/mcs51/peeph.def: made rule 226 more generic
5328 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5329 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5330 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5331 * src/z80/main.c (z80_port): added NULL for const_name,
5332 (gbz80_port): added NULL for const_name
5333 * support/regression/tests/bug663539.c,
5334 * support/regression/tests/sfr16.c: new tests
5336 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5338 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5340 2005-06-24 Raphael Neider <rneider AT web.de>
5342 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5344 * device/include/pic16/signal.h: added USBIF
5347 2005-06-24 Raphael Neider <rneider AT web.de>
5349 * device/lib/pic16/libdev/pic18f2455.c,
5350 device/include/pic16/pic18f2455.h: NEW
5351 * device/include/pic16/pic18fregs.h,
5352 device/lib/pic16/pics.all,
5353 src/pic16/device.c: added 18f2455
5354 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5355 device/include/pic16/{pic18f[68][567].h,usart.h}:
5356 replaced MULTIPLE_USARTS define with more relaible
5357 compatibility sfrs (for USART access)
5359 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5361 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5362 and the output asm file line is printed on two lines.
5364 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5366 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5367 BGT, BLE, BHI, and BLS instructions
5368 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5370 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5371 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5373 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5375 2005-06-15 Raphael Neider <rneider AT web.de>
5377 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5378 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5379 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5380 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5381 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5383 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5385 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5386 Marcel Telka in bug #1215704
5388 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5390 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5391 located in shared memory bank.
5393 2005-05-31 Raphael Neider <rneider AT web.de>
5395 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5396 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5397 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5399 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5401 * device/lib/_strncpy.c: fixed the fix
5403 2005-05-26 Raphael Neider <rneider AT web.de>
5405 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5406 initializers with \0, bug #1208187
5407 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5408 intializers with \0, bug #1208187
5410 2005-05-26 Raphael Neider <rneider AT web.de>
5412 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5413 initializers with \0, bug #1208187
5414 * src/pic16/main.c (_process_pragma): added sanity checks
5415 for stack position and size, emit warnings when appropriate
5417 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5419 * device/lib/_strncpy.c: fixed not filling with \0
5421 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5423 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5425 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5426 compound_statement),
5428 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5430 2005-05-24 Raphael Neider <rneider AT web.de>
5432 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5434 2005-05-24 Raphael Neider <rneider AT web.de>
5436 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5437 TRISE definitions, closes bug #1162453
5439 2005-05-22 Raphael Neider <rneider AT web.de>
5441 * src/pic16/main.c (_process_pragma): check for missing
5442 arguments to pragmas code and udata
5443 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5444 consistency fixes to match other headers (thanks to Jim Paris)
5445 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5447 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5449 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5451 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5453 * support/regression/tests/bug1198642.c: new test
5454 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5455 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5456 * support/scripts/resource.h,
5457 * support/scripts/resource.rc,
5458 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5459 * support/scripts/sdcc.ico: added 32x32 icon
5461 2005-05-18 Raphael Neider <rneider AT web.de>
5463 * device/lib/pic16/libdev/pic18f*.c,
5464 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5465 keywords to "__sfr" and "__at (X)"
5466 * device/include/pic16/pic18fregs.h: added pic18f4520
5467 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5468 #1203088 (MPLAB compatibility)
5470 2005-05-17 Raphael Neider <rneider AT web.de>
5472 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5473 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5474 * device/lib/pic16/pics.all: added new devices
5475 * src/pic16/device.c: added support for pic18f4520
5477 2005-05-16 Raphael Neider <rneider AT web.de>
5478 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5479 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5480 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5481 convenience function for bit access
5483 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5485 * device/lib/printf_large.c: fixed bug 1193299
5486 * support/regression/tests/bug1057979.c: added test %3.3s
5488 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5490 * device/include/mcs51/8051.h,
5491 * device/include/mcs51/8052.h: made parseable with lint
5492 * device/include/mcs51/lint.h: added include file for (sp)lint
5493 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5494 * doc/cdbfileformat.lyx,
5495 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5497 2005-05-14 Raphael Neider <rneider AT web.de>
5499 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5500 * device/lib/pic16/libc/stdlib/itoa.c (new)
5501 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5502 * device/lib/pic16/libio/Makefile: exclude subdir according to
5503 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5504 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5505 * src/pic16/gen.c (genFunction): prevent annoying warning
5506 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5508 * support/cpp2/cppmain.c (cpp_output_string): new
5509 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5512 2005-05-13 Borut Razem <borut.razem AT siol.net>
5514 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5516 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5518 * .version: changed to version 2.5.1; back to bleeding edge development
5520 2005-05-11 Borut Razem <borut.razem AT siol.net>
5522 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5523 generate PDF version 1.3 documents
5525 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5527 * .version: changed to version 2.5.0
5529 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5531 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5533 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5535 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5536 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5537 well as many smaller updates.
5538 * .version: changed to version 2.5.0-pre1
5540 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5542 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5544 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5546 * support/regression/tests/bug1185672.c: added
5547 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5549 * src/mcs51/gen.c (genCall): added comments, made it look safer
5550 * src/mcs51/gen.c (genEndFunction): simplified
5552 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5554 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5556 2005-04-14 Borut Razem <borut.razem AT siol.net>
5558 * fixed bug 1045046 - SIGSEGV with really simple code?:
5559 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5560 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5562 2005-04-14 Borut Razem <borut.razem AT siol.net>
5564 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5565 src/pic16/device.h: temporarily disabled experimental #inline pragma
5568 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5570 * device/include/z80/stdio.h,
5571 * device/include/z80/string.h: removed these highly incomplete files so
5572 SDCC can use the default ones in device/include/
5574 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5576 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5578 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5581 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5583 * device/include/malloc.h: removed redundant __reentrant prototypes
5584 * device/lib/_mullong.c: added working xstack variant in asm (C version
5585 doesn't pass regression tests)
5586 * device/lib/bpx.c: used __data and made bpx char for mcs51
5587 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5588 (createFunction): fixed bug with xstackPtr
5589 * src/SDCCcse.c: corrected comments
5590 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5591 (killDeadCode, eBBlockFromiCode): removed unused code
5592 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5594 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5595 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5596 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5597 (genModOneByte): fixed warning in MSVC
5598 * src/mcs51/main.c (): added comments
5599 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5601 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5603 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5605 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5607 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5609 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5611 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5612 characters arrays of larger size than the declared one.
5614 2005-04-10 Borut Razem <borut.razem AT siol.net>
5616 * src/pic/gen.c (genInline),
5617 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5618 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5619 (findNextInstruction), (findPrevInstruction),
5620 (findInstructionUsingLabel),
5621 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5622 * src/pic/pcode.c (findLabel): added missing '\n'
5623 * src/src.dsp: added SDCCdwarf2.c to the project
5625 2005-04-09 Borut Razem <borut.razem AT siol.net>
5627 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5629 2005-04-08 Raphael Neider <rneider AT web.de>
5631 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5632 into the chain after a given one) and mergeDefmapSymbols (combine
5633 defmap entries for each symbol per pcode)
5634 * (createDefmap): have defmap entries merged in the end
5635 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5636 a symbol before replacing one access type's symbol, merge symbols in
5637 the end (replacement symbol might already have an entry)
5638 * (assignValnums): keep reference to written WREG intact
5640 2005-04-08 Raphael Neider <rneider AT web.de>
5642 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5645 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5647 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5650 2005-04-07 Raphael Neider <rneider AT web.de>
5652 * device/include/pic16/usart.h: added compatibility defines for
5653 devices with more than one USART
5654 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5656 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5658 * device/lib/Makefile.in: updated for port specific include
5660 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5662 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5664 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5666 * device/include/8051.h,
5667 * device/include/8052.h,
5668 * device/include/at89S8252.h,
5669 * device/include/at89c55.h,
5670 * device/include/at89x051.h,
5671 * device/include/at89x51.h,
5672 * device/include/at89x52.h,
5673 * device/include/mcs51reg.h,
5674 * device/include/reg51.h,
5675 * device/include/reg764.h,
5676 * device/include/regc515c.h,
5677 * device/include/sab80515.h: (re)moved these 12 files
5678 * device/include/mcs51/8051.h,
5679 * device/include/mcs51/8052.h,
5680 * device/include/mcs51/at89S8252.h,
5681 * device/include/mcs51/at89c55.h,
5682 * device/include/mcs51/at89x051.h,
5683 * device/include/mcs51/at89x51.h,
5684 * device/include/mcs51/at89x52.h,
5685 * device/include/mcs51/mcs51reg.h,
5686 * device/include/mcs51/reg51.h,
5687 * device/include/mcs51/reg764.h,
5688 * device/include/mcs51/regc515c.h,
5689 * device/include/mcs51/sab80515.h: and added them here
5691 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5693 * device/include/stdarg.h: changed SDCC specific keywords to double
5695 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5697 * device/include/hc08/mc68hc908gp32.h,
5698 * device/include/hc08/mc68hc908jb8.h,
5699 * device/include/hc08/mc68hc908jkjl.h,
5700 * device/include/hc08/mc68hc908qy.h: fixed comments
5701 * device/include/mcs51/README: updated
5702 * device/include/mcs51/c8051f120.h: added PINRSF
5703 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5704 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5705 amidst code. Also inline is not supported.
5707 2005-04-06 Raphael Neider <rneider AT web.de>
5709 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5710 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5711 callers stack/frame pointers
5713 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5715 * device/include/pic16/usart.h: added, missing in previous commit,
5716 * device/include/pic16/adc.h: fixed typo,
5717 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5719 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5721 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5722 uninitialized because a bug appears with gplink
5723 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5724 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5725 complains for unrecognised option
5727 2005-04-05 Raphael Neider <rneider AT web.de>
5729 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5730 structs as well (using memcpy)
5731 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5732 on ISRs (GOTO has no label)
5733 * src/pic16/device.h: added OF_OPTIMIZE_DF
5734 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5735 new data flow analysis/optimization
5736 * src/pic16/pcode.c: added (prototypes for and implementation of)
5737 dataflow analysis functions, fixed pCodeInstructions' inCond and
5738 outCond values, made RCALL a branch instruction
5739 * (pic16_unlinkpCode): keep C line if possible
5740 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5741 C line moved if possible
5742 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5743 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5744 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5745 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5747 * (pic16_getJumptabpCode): NEW, needed in...
5748 * (LinkFlow): fixed handling of jumptables, calls and conditional
5750 * (pic16_InsertCommentAfter): NEW
5751 * (pic16_pCodeReplace): made verbose and flow preserving
5752 * (AnalyzeFlow): added call to data flow analysis
5753 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5754 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5755 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5757 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5759 * src/SDCCast.c (decorateType): fixed bug #1105626
5761 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5763 * device/include/asm/pic16/features.h,
5764 * pic18f*.h headers,
5765 * device/include/pic16/adc.h,
5766 * device/include/pic16/delay.h,
5767 * device/include/pic16/i2c.h,
5768 * device/include/pic16/malloc.h,
5769 * device/include/pic16/stdio.h,
5770 * device/include/pic16/stdlib.h,
5771 * device/include/pic16/string.h,
5772 * device/lib/pic16/libc/stdio/printf_tiny.c,
5773 * device/lib/pic16/libc/stdio/printf_small.c,
5774 * device/lib/pic16/libc/stdio/strmgpsim.c,
5775 * device/lib/pic16/libc/stdio/strmmssp.c,
5776 * device/lib/pic16/libc/stdio/strmusart.c,
5777 * device/lib/pic16/libc/stdio/vfprintf.c,
5778 * device/lib/pic16/libc/stdlib/ltoa.c,
5779 * device/lib/pic16/libc/stdlib/putchar.c,
5780 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5781 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5782 * device/lib/pic16/libc/stdlib/memchrram.c,
5783 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5784 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5785 * device/lib/pic16/libio/adc/adcbusy.c,
5786 * device/lib/pic16/libio/adc/adcread.c,
5787 * device/lib/pic16/libio/adc/adcsetch.c,
5788 * device/lib/pic16/libio/usart/ubaud.c,
5789 * device/lib/pic16/libio/usart/ubusy.c,
5790 * device/lib/pic16/libio/usart/udrdy.c,
5791 * device/lib/pic16/libio/usart/uopen.c,
5792 * device/lib/pic16/libio/usart/uputc.c,
5793 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5794 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5795 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5796 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5797 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5798 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5799 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5800 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5801 specific keywords to double underlined form,
5802 * device/lib/pic16/libc/Makefile.rules,
5803 * device/lib/pic16/libsdcc/Makefile.rules,
5804 * device/lib/pic16/libm/Makefile,
5805 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5806 to compile with C standard set in Makefile.common
5807 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5808 rand.c and crc.c in compilation process,
5809 * device/lib/pic16/libsdcc/int/divuint.c,
5810 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5811 `c' from signed to unsigned,
5812 * device/lib/pic16/startup/crt0.c,
5813 * device/lib/pic16/startup/crt0i.c,
5814 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5815 keywords to double underlined form, bug fixes in _do_cinit function
5816 which prevented the correct initialization of the .idata segment,
5817 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5818 core to enter a infinite loop
5819 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5821 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5823 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5825 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5827 * device/include/Makefile.in: add support for hc08 subdirectory
5828 * device/include/hc08/: new subdirectory
5829 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5830 Lucas Loizaga, thanks!
5831 * device/include/hc08/mc68hc908qy.h,
5832 * device/include/hc08/mc68hc908gp32.h,
5833 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5834 their own directory. Changed internal macro names to use the compiler
5835 reserved namespace. Changed SDCC specific keywords to double
5837 * device/include/math.h,
5838 * device/include/malloc.h,
5839 * device/include/stdarg.h,
5840 * device/include/stdbool.h
5841 * device/include/string.h,
5842 * device/include/tinibios.h,
5843 * device/include/ds400rom.h,
5844 * device/include/8051.h,
5845 * device/include/8052.h,
5846 * device/include/80c51xa.h,
5847 * device/include/at89c55.h,
5848 * device/include/at89S8252.h,
5849 * device/include/at89x51.h,
5850 * device/include/at89x52.h,
5851 * device/include/ds80c390.h,
5852 * device/include/reg764.h,
5853 * device/include/regc515c.h,
5854 * device/include/sab80515.h,
5855 * device/include/mcs51/c8051f000.h,
5856 * device/include/mcs51/c8051f018.h,
5857 * device/include/mcs51/c8051f020.h,
5858 * device/include/mcs51/c8051f040.h,
5859 * device/include/mcs51/c8051f060.h,
5860 * device/include/mcs51/c8051f120.h,
5861 * device/include/mcs51/c8051f300.h,
5862 * device/include/mcs51/c8051f310.h,
5863 * device/include/mcs51/c8051f320.h,
5864 * device/include/mcs51/c8051f330.h,
5865 * device/include/mcs51/c8051f350.h,
5866 * device/include/z180.h: Changed SDCC specific keywords to double
5869 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5871 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5873 * (pic16_assignConfigWordValue): disable testing of configuration
5874 register value with config mask,
5875 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5876 function with port->fun_prefix,
5877 * (genFunction): when generating a naked interrupt function never
5878 create an absolute segment placed in interrupt vector address, place
5879 the actual interrupt function at IVA instead, when an interrupt
5880 function is generated with unspecified interrupt then do not create
5881 the absolute section,
5882 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5883 code for generating a call to generic pointer get/put function with
5884 a call to function pic16_callGenericPointer(),
5885 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5886 the call to the generic pointer get/put functions with prefixing the
5887 function name with port->fun_prefix,
5888 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5889 * src/pic16/main.c (_process_pragma): prefix function with
5891 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5892 calling assembler, old 18Fxxxx macro is deprecated,
5893 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5894 PC_ASMDIR in while condition,
5895 * (findInstruction): add PC_ASMDIR in while condition,
5896 * (buildCallTree): prefix main with port->fun_prefix,
5897 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5898 identifier for variable with banked access in instructions BTFSS,
5899 BTFSC, BCF, BSF, BTG
5900 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5901 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5902 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5903 perform optimization when enviroment variable NO_REG_OPT is set,
5904 * (insideLRBlock): NEW, return 1 if register is inside an
5905 INF_LOCALREGS block,
5906 * (RemoveRegFromLRBlock): remove a register that is completely
5907 eliminated by register optimization, but it is still left in local
5908 register store/restore in/from stack block,
5909 * (Remove2pcodes): after removing register, check to see if it
5910 should be removed from local register store/restore in/from stack
5912 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5913 DUMMY_READ_VOLATILE,
5915 * device/include/pic16/adc.h: minor prototype modifications and
5917 * device/include/pic16/malloc.h: added GPL notice various
5919 * device/include/pic16/stdint.h: NEW, standard header for ints
5920 * device/include/pic16/delay.h: NEW, header for delay functions,
5921 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5923 * device/include/pic16/signal.h: NEW, header providing helper macros
5924 for implementing signal handlers,
5925 * device/include/pic16/stdio.h: added prototypes for functions,
5926 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5927 prototypes for stdin and stdout, added macro PUTCHAR to
5928 automatically implement putchar function prototype,
5929 * device/include/pic16/usart.h: modified and updated USART library,
5930 * device/lib/pic16/libio/adc/,
5931 * device/lib/pic16/libio/i2c: some modifications to improve library
5933 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5934 family of functions,
5935 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5936 family of functions and other sources,
5937 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5938 of the PIC18Fxx[28] devices,
5939 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5940 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5941 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5942 _do_cinit function, because the previous failed when local variables
5943 where not placed in the same memory bank,
5944 * device/lib/pic16/libsdcc/char/: various modifications to improve
5945 library performance,
5946 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5947 information on the new functions of the c library and more...
5949 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5951 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5953 2005-03-26 Raphael Neider <rneider AT web.de>
5955 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5956 if condition == CARRY)
5957 * (genCmp): adapted to new genSkipc semantics
5958 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5959 on rIfx (genCmp was broken)
5961 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5963 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5964 * src/z80/main.c (_keywords[]),
5965 * src/SDCCglobal.h (struct options),
5967 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5968 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5969 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5970 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5971 always available in leading double underscore form. The C99 support is
5972 mostly missing, but it's a start.
5973 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5974 reserved identifier "__data".
5976 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5978 * src/mcs51/peeph.def: fixed bug 1170013
5980 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5982 * device/include/mcs51reg.h: fixed bug 842007
5984 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5986 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5989 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5991 * src/port.h (struct PORT),
5992 * src/avr/ralloc.c (avr_assignRegisters),
5994 * src/ds390/ralloc.c (ds390_assignRegisters),
5996 * src/hc08/ralloc.c (hc08_assignRegisters),
5998 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6000 * src/pic/ralloc.c (pic14_assignRegisters),
6002 * src/pic16/ralloc.c (pic16_assignRegisters),
6004 * src/xa51/ralloc.c (xa51_assignRegisters),
6006 * src/z80/ralloc.c (z80_assignRegisters),
6008 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6009 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6011 * src/SDCCdflow.c (computeDataFlow),
6013 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6015 * src/SDCCcflow.c (*),
6017 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6018 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6019 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6020 immedDom() returning wrong block; probably fixes bug #1160833)
6022 2005-03-20 Borut Razem <borut.razem AT siol.net>
6024 * support/scripts/inc2h.pl: WIN32 port
6026 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6028 * device/lib/makefile.in: added abs.c and labs.c
6030 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6032 * device/include/stdint.h: added
6033 * device/lib/abs.c: added
6034 * device/lib/labs.c: added
6035 * device/include/stdlib.h: added abs() and labs() prototypes
6036 * device/lib/libsdcc.lib: added abs and labs
6037 * device/include/float.h,
6038 * device/lib/_fsmul.c,
6039 * device/lib/printf_fast.c,
6040 * device/lib/printf_tiny.c: updated comments
6042 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6044 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6047 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6049 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6050 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6052 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6054 * device/lib/printf_large.c: removed inline assembly for portability and
6055 readability. Use printf_fast if speed or size are more important.
6056 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6057 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6059 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6061 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6062 prevent compiler warning
6064 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6066 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6067 moved to level 0 and declared as static. Also they are explicit
6068 placed in access bank. This was necessery because some times they
6069 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6070 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6071 optimizations. Currently only compare to unsigned char is implemented,
6072 * src/pic16/gen.c: added fReturnIdx array,
6073 * (struct resolvedIfx) is moved to gen.h and made public,
6074 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6075 * (aopForSym): added an optimization to directly store in stack of
6076 the operand of a SEND iCode,
6077 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6078 but as registers instead (AOP_REG) using the fReturnIdx array,
6079 * (pic16_freeAsmop): remove the freed register from the
6080 _G.sregsAlloc field,
6081 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6082 a compare of 'WREG',
6083 * (pic16_popGetTempRegCond): changed function prototype, now
6084 function takes also a bitVector argument v which holds the current
6085 set of registers that are allocated for stack access by aopForSym,
6086 registers allocated in aopForSym for accessing stack symbols are not
6087 any more part of the functions usedRegs field,
6088 * (genCall): some times aopOp is called for a stack variable to be
6089 send, aopForSym might perform the push, if this is true make sure
6090 that genCall doesn't push the variable twice by testing _G.resDirect,
6091 * (genFunction): changed testing for unspecified interrupt number
6092 from 256 to INTNO_UNSPEC,
6093 * modified selection scheme of frame pointer generation. Previously
6094 if function did use local registers a frame pointer was generated,
6095 now a frame pointer is generated only if function has arguments
6096 (that need PLUSW2 register access), or has stack arguments, or the
6097 compiler is not instructed to omit the frame pointer,
6098 * (genEndFunction): before restoring local registers that were saved
6099 in the function preamble, also restore the registers that *might*
6100 have been allocated for stack access,
6101 * (genRet): removed some old comments,
6102 * (genCmp, the active (RN's) version): added a call to the
6103 pic16_genCmp_special function to perform the compare with a more
6104 robust and optimized way,
6105 * (genInline): a feature has been added in inline code generation,
6106 which allows a wildcard variable substitution when writing inline
6107 assembly. Code is incomplete and experimental therefore undocumented,
6108 * (genCast): changed order of aopOp for result and right to allow
6109 aopForSym to directly load the result if possible,
6110 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6111 perform an optimized compare on some selected special occasions,
6112 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6113 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6114 generate an IVT any more,
6115 * src/pic16/main.c (pic16_optionsTable): added command line option
6117 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6118 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6120 * src/pic16/NOTES: Raphael Neider added in list of active developers
6121 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6122 jumptable_end to prevent bug #,
6123 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6124 inCond and outCond fields,
6125 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6126 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6127 turn off register spilling,
6128 * (packRegsForOneUse): synced with other ports' versions although it
6129 is not used currently,
6130 * (pic16_packRegisters): added an optimization while reading
6131 structure bitfields, some registers may be saved (malloc code is
6132 decreased by 80 bytes)
6134 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6136 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6137 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6138 this can be optimized more?
6140 2005-03-10 Raphael Neider <rneider AT web.de>
6142 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6143 genNearPointerGet): (hopefully) fixed access to bitfields via
6144 pointers (p->bitN = x; and x = p->bitN; failed)
6146 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6148 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6150 2005-03-09 Raphael Neider <rneider AT web.de>
6152 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6154 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6156 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6157 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6158 (regTypeNum): set REG_BIT type if necessary
6159 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6160 * support/regression/tests/critical.c: check bug 1144613
6162 2005-03-02 Raphael Neider <rneider AT web.de>
6164 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6166 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6168 * src/avr/ralloc.c (serialRegAssign),
6169 * src/ds390/ralloc.c (serialRegAssign),
6170 * src/hc08/ralloc.c (serialRegAssign),
6171 * src/mcs51/ralloc.c (serialRegAssign),
6172 * src/pic/ralloc.c (serialRegAssign),
6173 * src/pic16/ralloc.c (serialRegAssign),
6174 * src/xa51/ralloc.c (serialRegAssign),
6175 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6177 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6179 * src/SDCCast.c (decorateType): fixed bug 1124787
6181 2005-02-20 Hubert Sack <sack AT digiplan.de>
6182 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6184 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6187 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6189 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6190 to keep the correct label reference count when adding/removing references
6191 to labels. A peephole file using this is appended to patch #1144962.
6193 2005-02-14 Raphael Neider <rneider AT web.de>
6195 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6196 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6197 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6198 retrievals of result operand's value on assignment
6200 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6202 * device/include/pic16/string.h: modified prototype for memccpy()
6203 to memccpy(void *, void *, char, size_t)
6204 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6205 check whether to omit frame pointer or not,
6206 * (genInline): convert all occurences of "\n" to LF in inline
6207 assembler blocks, this helps formatting the inline text,
6208 * (pic16_loadFSR0): modified prototype,
6209 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6210 removed some 8051 legacy code,
6211 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6212 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6213 before allocating temporary registers in functions,
6215 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6217 * support/regression/tests/bitvars.c: corrected the "fix"
6219 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6221 * support/regression/tests/bitvars.c,
6222 * support/regression/tests/bitwise.c,
6223 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6225 2005-02-10 Raphael Neider <rneider AT web.de>
6227 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6228 different size for Alpha
6229 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6231 2005-02-09 Raphael Neider <rneider AT web.de>
6233 * src/SDCC.lex(doPragma) : save and restore warning options as well
6234 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6235 * have #pragma less_pedantic set the errorlevel to WARNING
6237 * (cloneOptimize) : fixed wrong malloc's size
6238 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6239 facilitate correct handling of #pragma (save|restore)
6241 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6243 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6245 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6247 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6249 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6251 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6253 2005-02-02 Raphael Neider <rneider AT web.de>
6255 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6256 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6257 * (pic16_storeForReturn): fixed to allow returning function pointers
6258 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6259 * device/include/pic16/{stddef.h,stdbool.h}: added
6261 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6263 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6265 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6267 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6268 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6269 appeared to be required
6271 2005-01-31 Borut Razem <borut.razem AT siol.net>
6273 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6274 include/mcs51 and include/z80 directories to the package
6276 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6278 * src/hc08/gen.c (genFunction): fixed bug #1112752
6280 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6282 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6284 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6286 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6288 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6290 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6292 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6294 * device/include/c8051fxxx.h: removed these 6 files
6295 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6297 2005-01-26 Raphael Neider <rneider AT web.de>
6299 * src/pic16/gen.c (genAssign): fixed assignment from longs
6300 in codespace (were cut to three bytes)
6301 * (genDummyRead): implemented (except for CODESPACE...),
6303 * src/pic16/glue.c (emitStatistics): beautified
6304 * device/lib/pic16/libm/Makefile: added include path
6306 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6308 * src/z80/gen.c (aopPut): fixed bug #1103902
6310 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6312 * device/lib/expf.c: fixed bug #1095792
6314 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6316 * device/lib/pic16/libm: added Math library sources
6318 2005-01-24 Raphael Neider <rneider AT web.de>
6320 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6321 to enable upcast to pCodeOpReg2 (there is no type tag to
6322 differenciate the two and pic16_popGet2p cast into PCOR2)
6323 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6324 (sizeof(sectNames) changed to sizeof(sectName))
6325 Both patches fix segfaults under MinGW.
6327 2005-01-23 Raphael Neider <rneider AT web.de>
6329 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6330 Safe_[mc]?alloc()'ed variables
6331 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6332 of (byte sized) temporaries (assign them to WREG for now)
6333 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6334 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6335 this might fix SIGSEGVs on MinGW...
6336 * src/SDCCopt.c (killDeadCode): restored original behaviour
6337 (volatile operands might get thrown away though)
6339 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6341 * src/pic16/gen.c: fixed bug #1106975,
6342 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6343 pointer update, INTCON is saved, global interrupts are disabled and
6344 restored after updateing TOS.
6345 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6346 * added function attribute 'shadowregs' to take advantage of shadow
6348 * added function attribute 'wparam' as an alternative to the wparam
6350 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6351 user declares a non-ISR function as 'shadowregs',
6352 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6354 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6356 * .version: bumped version number to 2.4.8
6357 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6359 * device/lib/pic16/libio/i2c/: I2C module support library,
6360 * device/include/pic16/i2c.h: I2C support library header,
6361 * device/lib/pic16/libc/stdio/: standard IO support sources,
6362 * (printf_small.c): printf_small() source, supports float print,
6363 * (printf_tiny.c): printf_tiny() source, does not support floats,
6364 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6365 enable global optimizations for entire library source, other
6366 Makefiles in the source tree are also modified to reflect this,
6367 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6369 * doc/sdccman.lyx: updated to reflect new changes,
6370 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6371 sym->onStack if-case,
6372 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6373 sbit, idata, _idata, xdata, _xdata,
6374 * added pragma library, to link an external library, (see doc),
6375 * removed command line options, --pomit-config-words, --pomit-ivt,
6376 --pleave-reset-vector,
6377 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6378 when calling assembler to reflect memory model used, also define
6379 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6380 reflect stack model used,
6381 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6382 on stack return NULL,
6384 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6386 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6387 of the operands is volatile. Fixes #1020220
6389 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6391 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6392 * (OptimizeRegUsage): make sure that there is really no other flow where
6393 the first pCode is used
6395 2005-01-22 Raphael Neider <rneider AT web.de>
6397 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6398 to fix #1106967 (pCode->seq are not set up correctly)
6400 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6402 * src/SDCCglue.c (glue): make sure code area is declared before the
6403 static initialization area.
6405 2005-01-21 Raphael Neider <rneider AT web.de>
6407 * device/lib/Makefile.in: fixed test for pic16 install dir
6408 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6410 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6411 added --optimize-goto compiler switch and pragma wparam documentation
6412 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6413 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6414 and PRODH closing bug #1071770 (peephole optimizer)
6416 2005-01-19 Raphael Neider <rneider AT web.de>
6418 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6419 cmdLine buffers (used when calling sdcpp...) are large enough
6420 (MAX_PATH=256 truncates arguments leading to system halts when
6422 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6423 * (genUminus): rewritten to for efficiency
6424 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6425 used uninitialized in some cases)
6426 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6427 copy the third byte from the int -- now assumes 0x80 (data memory)
6428 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6429 operands (genAddLit expects the iCode's operands to swapped as
6430 well), fixed leftover bytes (crashed for short left operands)
6431 * (pic16_genMinusDec): performance improvements, removed false
6433 * (pic16_genMinus): fixed to cope with differently sized operands
6434 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6436 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6437 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6438 new banksel optimization
6439 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6440 analysis for temporary registers (segfaults...)
6441 * src/pic16/peeph.def: added rule
6443 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6445 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6446 which converts a float number to its ASCII representation
6447 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6448 functions to convert the fractional and integer part of a float to ASCII,
6449 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6450 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6452 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6454 * device/include/pic16/adc.h: added GPL info,
6455 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6456 a pCodeOp as tested operand,
6457 * (genNearPointerGet): optimized bit testing, does not use
6458 intermediate register for bit value, test directly instead with
6459 BTFSS, BTFSC, works only for single bits,
6460 * (genpic16Code): dump the name of the iCode in the asm,
6461 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6462 renamed to pic16_decodeOp,
6463 * (serialRegAssign): do not allocate a temporary register for iCode
6464 sequences that test a single bit for 1/0
6466 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6468 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6469 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6470 access stack and frame pointers. They are initially assigned to
6471 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6472 accessing SFRs. Updated all occurences of modification of stack or
6473 frame pointer in gen.c and pcode.c,
6474 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6475 assigning of a literal value to pointers,
6476 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6477 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6480 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6482 * doc/sdccman.lyx: update documentation about stack pragma, added
6483 some info for stack memory models
6485 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6487 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6489 2005-01-08 Raphael Neider <rneider AT web.de>
6491 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6492 udata sections to fix bug #1097823
6494 2005-01-05 Raphael Neider <rneider AT web.de>
6496 * src/pic16/gen.c (genGenericShift): added handling of differently
6497 sized left operand and result
6499 2005-01-04 Raphael Neider <rneider AT web.de>
6501 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6502 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6503 to hold the condition bit)
6504 * added new version of genCmp (old code available via #define)
6505 * added new version of genShiftLeft/genShiftRight in a generic
6506 way, now supports shifting by negative values
6507 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6508 shiftCount (expected by genGenericShift)
6509 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6510 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6512 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6513 is an invalid literal too...)
6515 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6517 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6518 from Raphael Neider,
6519 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6520 for 8-bit literals. This fixes some literal operands which are sign
6521 extended to 16-bits ints when instruction needs only 8-bits.
6523 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6525 * device/lib/logf.c: added mcs51 assembly version
6526 * device/lib/expf.c: added mcs51 assembly version
6527 * device/lib/_logexpf.c: new shared asm code for expf and logf
6528 * device/include/math.h: add defines for assembly math library
6529 * device/lib/Makefile.in: build new _logexpf.c
6530 * device/lib/libfloat.lib: use new _logexpf.c
6532 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6535 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6536 device types which have less than 0x7f registers.
6538 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6540 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6542 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6544 * device/lib/printf_fast.c: only build on supported arch.
6545 * device/lib/printf_tiny.c: only build on supported arch.
6546 * device/lib/printf_fast_f.c: only build if asm float lib
6547 * device/lib/_fsget1arg.c: only build if asm float lib
6548 * device/lib/_fsget2args.c: only build if asm float lib
6549 * device/lib/_fsnormalize.c: only build if asm float lib
6550 * device/lib/_fsreturnval.c: only build if asm float lib
6551 * device/lib/_fsrshift.c: only build if asm float lib
6552 * device/lib/_fsswapargs.c: only build if asm float lib
6553 * device/include/stdio.h: don't provide print_fast,
6554 print_fast_f, print_tiny prototypes if --xstack used
6556 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6558 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6559 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6562 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6564 * device/lib/printf_fast_f.c: same as printf_fast, but
6565 with floating point enabled
6566 * device/lib/printf_fast.c: minor tweaks
6567 * device/include/stdio.h: add printf_fast_f
6569 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6571 * src/SDCCmain.c: make --float-reent default for mcs51
6572 * device/lib/_fsadd.c: added mcs51 assembly version
6573 * device/lib/_fssub.c: added mcs51 assembly version
6574 * device/lib/_fsmul.c: added mcs51 assembly version
6575 * device/lib/_fsdiv.c: added mcs51 assembly version
6576 * device/lib/_fseq.c: added mcs51 assembly version
6577 * device/lib/_fsneq.c: added mcs51 assembly version
6578 * device/lib/_fsgt.c: added mcs51 assembly version
6579 * device/lib/_fslt.c: added mcs51 assembly version
6580 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6581 * device/lib/Makefile.in: add _fscmp to build
6582 * device/lib/libfloat.lib: add _fscmp to build
6584 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6586 * device/lib/_fs2slong.c: added mcs51 assembly version
6587 * device/lib/_fs2sint.c: added mcs51 assembly version
6588 * device/lib/_fs2schar.c: added mcs51 assembly version
6589 * device/lib/_fs2ulong.c: added mcs51 assembly version
6590 * device/lib/_fs2uint.c: added mcs51 assembly version
6591 * device/lib/_fs2uchar.c: added mcs51 assembly version
6592 * device/lib/_slong2fs.c: added mcs51 assembly version
6593 * device/lib/_sint2fs.c: added mcs51 assembly version
6594 * device/lib/_schar2fs.c: added mcs51 assembly version
6595 * device/lib/_ulong2fs.c: added mcs51 assembly version
6596 * device/lib/_uint2fs.c: added mcs51 assembly version
6597 * device/lib/_uchar2fs.c: added mcs51 assembly version
6598 * device/include/float.h: added #define to select asm vs c
6600 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6602 * device/lib/printf_fast.c: improvements to float output
6603 * device/include/float.h: add defines for assembly float library
6604 * device/lib/_fsget1arg.c: receive 1 float arg
6605 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6606 * device/lib/_fsnormalize.c: normalize a float
6607 * device/lib/_fsreturnval.c: return float, various helper routines
6608 * device/lib/_fsrshift.c: right shift a float's mantissa
6609 * device/lib/_fsswapargs.c: swap 2 floats
6610 * device/lib/Makefile.in: build these 6 new files for mcs51
6611 * device/lib/libfloat.lib: add these 6 files to the library
6613 2004-12-26 Borut Razem <borut.razem AT siol.net>
6615 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6618 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6620 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6621 and fully reentrant and register bank neutral.
6622 * device/lib/printf_fast.c: added float (not enabled by default),
6623 added compact/slower integer (also not enabled by default),
6624 improved size/speed of fast integer code, other minor changes
6625 * device/include/stdio.h, device/lib/Makefile.in,
6626 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6628 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6630 * src/pic16/pcode.c: declaring variables other than at the start of a
6631 block is not supported in C by VC6.
6633 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6635 * applied a previous patch from Raphael Neider that wasn't included
6636 in the previous commits, which fixes infinite loops within jumptable
6638 * made some fixes that previous patches introduced
6640 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6642 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6643 that fixes an issue with AOP_PCODE asmop's offset,
6644 * (pic16_popCopyReg): update instance field too,
6645 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6646 function of pic port,
6647 * (genCmp, genAnd, genAssign),
6648 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6650 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6652 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6653 variables initial values to idata section,
6654 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6655 variables in some functions. This utilizes parmBytes field of iCode
6656 structure to hold the offset of the variable in stack. (might be
6657 able to use the stack field too?)
6658 * applied patch from Raphael Neider # ### , # ###
6659 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6660 variable initial values in idata section,
6661 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6662 for static variables with initial value
6663 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6664 applied fix in while loop from Raphael Neider.
6666 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6668 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6669 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6670 * src/ds390/ralloc.c (serialRegAssign): spill bits
6671 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6672 * support/Util/SDCCerr.c,
6673 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6674 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6675 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6677 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6679 * device/include/sdcc-lib.h: inserted LGPL, added includes
6680 asm/ds390/features.h and asm/mcs51/features.h
6681 * device/include/asm/default/features.h,
6682 * device/include/asm/gbz80/features.h,
6683 * device/include/asm/z80/features.h: added empty _AUTOMEM
6685 * device/include/asm/ds390/features.h,
6686 * device/include/asm/mcs51/features.h: added files with defines for
6687 _AUTOMEM and _STATMEM indicating automatic and static storage class
6688 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6689 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6690 * src/SDCCicode.c (geniCodeCast),
6691 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6692 * src/SDCCloop.c (loopInduction): removed unused variable lr
6693 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6694 to convertToFcall to include char modulo (RFE 1065037), added check
6695 if left operand is unsigned and use abs of literal value
6696 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6697 as it doesn't work after conversion from peephole.def to peephole.rul
6698 * src/mcs51/gen.c (toBoolean): added check for size,
6699 (genModOneByte): optimized code for signed char modulo a literal
6700 power of 2 (thanks to Hubert Sack),
6701 (genRRC): removed unnecessary "clr c",
6702 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6703 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6705 swapped rules 256.c and 256.d,
6706 extended 256.d by using new multiple checks (thanks Erik),
6707 added rules 256.e and 256.f,
6708 updated rule 261.a and 261.b to new generated code
6709 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6711 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6713 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6714 induction related bugs, including first part of bug #1074377
6716 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6718 * applied patch from bug-report #1076292,
6719 * applied patches for genAnd and Goto-optimizations for Raphael
6721 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6722 dump a less iCode information,
6723 * src/pic16/device.h (pic16_options_t): added field debgen,
6724 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6725 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6726 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6728 * (various functions): added macros FENTRY and FENTRY2 to functions,
6729 to emit function prologue,
6730 * (various functions): fixed indentation,
6731 * (genNearPointerGet): fixed loading of FSR0,
6732 * (genPackBits): applied patch from Raphael Neider to fix updating
6733 of FSR0 and touching only the modified bits,
6734 * src/pic16/genarith.c (various functions): added macros FENTRY to
6735 emit function prologue in comments,
6736 * src/pic16/pcode.h: added functions debugf2, debugf3,
6737 * src/pic16/ralloc.c: partial fix for packForPush caused
6740 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6742 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6743 <stsp AT users.sourceforge.net> with reversed byte order
6744 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6746 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6748 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6750 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6751 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6753 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6755 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6757 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6759 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6761 (setFromConditionArgs): friendly operand parser for peephole rules,
6762 (operandBaseName, operandsNotRelated): new peephole condition
6763 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6764 architecture specific register naming into account, handles n-way
6765 comparisons, and supports quoted literals
6766 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6768 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6770 * src/mcs51/peeph.def: fixed bug #1076940
6772 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6774 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6776 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6778 Adding support for replacing ljmps with sjmps in jumptables
6779 generated for switch statements. For now you need to set the
6780 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6781 Now 4 algorithms for mcs51 jumptable generation are used:
6782 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6783 addresses loaded pc-relative for up to 112 cases and stack-pushing
6784 target addresses loaded with offset from dptr for up to 256 cases.
6786 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6787 * src/mcs51/main.c: adapted constants for switch table generation
6788 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6790 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6792 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6793 * support/regression/tests/bug1057979.c: added test for bug 1073386
6795 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6797 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6800 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6802 * src/pic16/device.h,
6803 * src/pic16/genarith.c,
6806 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6808 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6810 Large cummulative patch for pic16 port.
6811 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6812 to call when a stack overflow occurs,
6813 * (malloc.h): added CVS Id tag,
6814 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6816 * added libc directory. The current version of LibC contains string
6817 functions, ctype functions and macros and some functions of the
6818 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6819 be extensively tested in the future. Standard disclaimer here.
6820 Library is not automatically build yet. But one can build it by
6821 invoking 'make' inside the libc directory.
6822 * added ADC library under libio. Preliminary version yet.
6824 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6825 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6826 aopForRemat() now and not by pic16_aopOp(),
6827 * (pic16_popGetTempReg): removed warning messgae when allocating
6828 temporary registers, its a buggy feature and will be removed,
6829 * (pic16_popGet): set register instance field in AOP_CRY,
6830 * (pic16_outBitC): fixed for results in size greater than 1,
6831 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6832 * (pic16_storeForReturn): optimized return of 0,
6833 * (genCmp): experimental code for new genCmp which uses PIC18's
6834 special compare&skip instructions. Initial tests fail some times
6835 with variables grater than 1 byte in size, so new code is disabled,
6836 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6838 * (genCast): began a fix to optimize the casting of a bit to another
6839 bit, now assigning a bitfield to another bitfield will fail, sorry,
6840 * src/pic16/main.c: disabled the use of lr-support feature,
6841 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6842 * added some function prototypes, added function _debugf prototype,
6843 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6844 bits with offset (case PO_GPR_BIT),
6845 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6847 * (isBankInstruction): modified to return 0 for no banking instruction,
6848 and 1 for banking instruction,
6849 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6850 caused stop processing pCodes after a inline assembly block,
6851 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6852 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6853 registers when it shouldn't,
6854 * src/pic16/ralloc.c (allocReg): add preliminary support for
6855 supporting a limited set of temporary registers,
6857 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6859 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6860 genDataPointerSet): ensure assignments always copy in MSB to LSB
6862 (loadRegFromAop): recognize CLRH optimization,
6863 (genFunction): optimize RECEIVE iCodes in reentrant functions
6865 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6867 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6868 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6870 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6871 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6872 contiguous with data
6874 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6876 * device/lib/_gptrget.c (_gptrget),
6877 * device/lib/_gptrgetc.c (_gptrgetc),
6878 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6879 instead of sjmp to ret
6880 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6881 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6883 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6885 * .version: bumped version to 2.4.7
6886 * device/lib/_gptrget.c (_gptrget): is now _naked
6887 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6888 * device/lib/_gptrput.c (_gptrput): is now _naked
6889 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6890 (createFunction): fixed xstack
6891 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6892 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6894 (geniCodeCritical): store original interrupt state in an iTemp bit
6895 var unless stack-auto
6896 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6897 * src/SDCCmain.c (setIncludePath): added include/target to search path
6898 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6899 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6901 (processFuncArgs): put bit vars in bit area
6902 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6903 unsaveRBank): fixed xstack,
6904 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6905 (genFunction, genEndFunction): fixed xstack,
6906 (genAssign): optimization don't walk backwards through mem
6907 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6908 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6909 * support/regression/Makefile: also make library (for stack-auto) when
6910 making "all" and added "test-mcs51-xstack-auto"
6911 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6912 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6913 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6914 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6915 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6916 make-library by MAKE_LIBRARY
6917 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6918 regression tests for xstack
6919 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6920 * support/regression/tests/critical.c: test for critical on mcs51
6922 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6924 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6925 built version of sdcc instead of installed version
6927 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6929 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6930 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6932 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6933 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6934 WARNING: remove device/lib/build/z80/printf.o by hand when
6935 updating from previous build!
6936 * device/lib/z80/printf.c: updated comment
6937 * support/regression/tests/bug1057979.c: test all ports now
6938 * support/regression/tests/bug1065458.c: file added
6940 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6942 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6943 *_start and *_end symbols for static functions
6945 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6947 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6948 and search crt0.o in all library paths,
6949 (setIncludePath): proper handling of --nostdinc,
6950 (setLibPath): proper handling of --nostdlib
6951 * support/regression/Makefile,
6952 * support/regression/ports/ds390/spec.mk,
6953 * support/regression/ports/gbz80/spec.mk,
6954 * support/regression/ports/hc08/spec.mk,
6955 * support/regression/ports/mcs51/spec.mk,
6956 * support/regression/ports/mcs51-large/spec.mk,
6957 * support/regression/ports/mcs51-stack-auto/spec.mk,
6958 * support/regression/ports/z80/spec.mk: use include and lib files from
6959 built version of sdcc instead of installed version
6960 * doc/sdccman.lyx: fixed typo in --nostdinc
6962 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6967 * src/pic/gen.c : added support to generate code for struct bit fields.
6969 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6971 * as/xa51/xa_version.h,
6972 * device/include/errno.h,
6973 * device/include/regc515c.h,
6974 * device/lib/_itoa.c,
6975 * device/lib/_ltoa.c,
6976 * device/lib/ser_ir_cts_rts.c,
6977 * sim/ucsim/xa.src/glob.cc,
6978 * sim/ucsim/xa.src/inst_gen.cc,
6979 * sim/ucsim/xa.src/xa_bit.cc,
6980 * sim/ucsim/xa.src/xa_sfr.cc,
6981 * sim/ucsim/z80.src/inst_dd.cc,
6982 * sim/ucsim/z80.src/inst_fdcb.cc,
6983 * support/scripts/keil2sdcc.pl,
6984 * src/pic16/pic16.dsp,
6985 * src/pic16/pic16a.dsp: corrected cvs line endings
6986 * device/lib/printf_large.c: fixed bug 1057979
6987 * src/pic16/gen.c: fixed non-C standard code
6988 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6989 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6990 * support/regression/ports/mcs51/support.c: reload T1 asap
6991 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6992 pdata use and clear idata startup behaviour
6993 * support/regression/tests/bug1057979.c: added
6995 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6997 * device/examples/ds390/ow390/ad26.h,
6998 * device/examples/ds390/ow390/cnt1d.h,
6999 * device/examples/ds390/ow390/crcutil.c,
7000 * device/examples/ds390/ow390/ownet.h,
7001 * device/examples/ds390/ow390/owsesu.c,
7002 * device/examples/ds390/ow390/swt12.h,
7003 * device/examples/ds390/ow390/swtoper.c,
7004 * device/examples/ds390/ow390/temp10.h,
7005 * device/examples/ds390/ow390/thermodl.c,
7006 * device/examples/ds390/tinitalk/tinitalk.dsp,
7007 * device/examples/ds390/tinitalk/tinitalk.dsw,
7008 * device/examples/mcs51/clock/hw.h,
7009 * device/examples/mcs51/simple2/go.bat,
7010 * device/examples/serialcomm/windows/serial.h,
7011 * device/examples/xa51/dummy.c,
7012 * device/examples/xa51/hello.c,
7013 * device/include/80c51xa.h,
7014 * device/include/at89x051.h: corrected cvs line endings
7016 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7018 * src/pic16/main.c (options): added command line --gstack, to trace
7019 stack over/under flows,
7020 * added pragma 'wparam' to allow passing first byte of function
7021 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7022 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7023 call to __gstack_test function and sets up the symbol as extern,
7024 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7025 * popaop): added call to pic16_testStackOverflow,
7026 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7028 * (genCall, genPcall): now all parameters are passed via stack
7029 except in functions that are pass to wparam pragma in which WREG is
7031 * (genPcall): REENTRANT flag is checked to see if variable prototype
7032 contains reentrant keyword, don't call a non-reentrant function, via
7033 a reentrant function pointer or vice versa, functions are never
7035 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7037 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7038 SIGSEGV when accessing a NULL register stucture,
7039 * (pic16_printGPointerType): modified to handle UPPER modifier for
7040 function initializers, changed prototype of function to simpler one,
7041 * (pic16_printIvalFuncPtr): check to see if function is already
7042 added in externs list,
7043 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7044 optimized a move from W to SFR with a move to the same register
7046 * device/lib/pic16/debug: NEW directory, contains debug features
7047 which are enabled when linking with libdebug.lib, currently command
7048 line option --gstack enables stack pointer tracing for over/under
7049 flow, corresponding sources are in debug/gstack
7051 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7053 * doc/sdccman.lyx: updated SDCC version,
7054 * (PIC16 port): update list of command line options,
7055 * src/pic16/device.h (structure pic16_options_t): added field gstack
7056 to enable stack overflow tracing on push/pops,
7057 * src/pic16/device.c (statistics structure): added statistics
7059 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7060 pic16_dump_int_registers): increase statistics counters for each
7061 * variable which is encountered
7062 * (pic16_dump_usection): emit each .udata variable to its own udata
7064 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7065 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7066 parameters via stack, otherwise use old scheme,
7067 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7068 assembler output file,
7069 * src/pic16/main.c: added command line options --gstack to enable
7070 push/pop tracing for stack overflow,
7071 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7072 instructions): added size of each instruction,
7073 * (pic16_countInstruction): estimate size of instructions in
7074 the_pFile list, inline assembly blocks are not counted,
7075 * (pic16_FixRegisterBanking): trace previous register usage, when
7076 banksel optimizations is greater than 0, don't emit a redudant
7079 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7081 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7082 * src/pic16/ralloc.c : applied same fix for pic16.
7083 * src/pic/gen.c : tidied it up a little.
7085 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7087 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7088 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7090 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7092 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7094 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7096 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7097 non-reentrant function __modsint in the interrupt function (thus
7098 corrupting math operations during serial I/O)
7099 * device/lib/ser_ir.c: as above, changed buffersize
7100 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7102 * doc/Makefile: added option -t for rsync
7104 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7106 * src/SDCCast.h (struct ast),
7107 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7109 2004-10-20 Borut Razem <borut.razem AT siol.net>
7111 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7114 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7116 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7118 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7119 support functions to replace long sequences of MOVFF's from access
7120 bank registers to stack and vice versa,
7121 * src/pic16/device.h: added new field opt_flags, where optimization
7122 flags can be set to enable certain features,
7123 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7124 * pBlock, (genFunction, genEndFunction): surroung loop for
7125 saving/loading used registers in stack with PC_INFO pCodes,
7126 INF_LREGS. Code in between can then be optimized by pCode optimizer
7127 to support function calls,
7128 * (genDataPointerSet): fixed bug which loaded float fields in
7129 structures with corrupt data,
7130 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7131 in a standard way debug info on stderr. Feature used for developing
7133 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7134 obsolete chunks of code,
7135 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7136 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7137 * pic16/src/pcode.c (pic16_newpCodeInfo,
7138 * (pic16_newpCodeOpLocalRegs),
7139 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7141 * (pic16_pCodeConstString): printing of the initial value of a
7142 symbol as a comment is inhibited since parsing was already done by
7143 copyStr and output is corrupt,
7144 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7146 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7148 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7150 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7152 * as/mcs51/lkarea.c: removed old K&R style,
7153 (lnksect): changed check on boundary error,
7154 (lnksect2): changed check on boundary error,
7155 (lnksect2): extend XSTK to end of page if size = 1
7156 * as/mcs51/lkmain.c: removed old K&R style,
7157 (Areas51): create l_IRAM symbol
7158 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7159 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7160 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7161 * device/lib/_mullong.c: added version to be compiled with xstack
7162 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7163 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7164 * device/lib/mcs51/crtxstack.asm: fixed comment
7165 * src/SDCCglue.c: maxInterrupts defaults to 0,
7166 (emitMaps): added pdata,
7167 (createInterruptVect): (re)moved default,
7168 (glue): added pdata,
7169 (glue): moved __start__xstack to XSTK with default size 1
7170 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7171 and options.float_rent when options.stackAuto is set,
7172 (linkEdit): only write XDATA_NAME if provided on command line
7174 * src/SDCCmem.c: added pdata
7175 * src/port.h: added pdata_name to PORT
7176 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7177 (saveRegisters, unsaveRegisters): removed usage of B,
7178 (genMinus): fixed accumulator clash,
7179 (genJumpTab): added comment, this needs another look
7180 * src/mcs51/gen.c: added check for "B in use" paranoia,
7181 added pushB() and popB()
7182 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7191 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7192 added PSEG (PAG,XDATA) or NULL to port specifier
7193 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7194 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7195 (_mcs51_genInitStartup): removed __start__xstack equ,
7196 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7197 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7198 * src/z80/gen.c (_rleAppend): fixed warnings
7199 * support/regression/tests/zeropad.c: added pdata test
7200 * .version: bumped to 2.4.6
7202 2004-10-17 Borut Razem <borut.razem AT siol.net>
7204 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7205 as a part of nightly build
7207 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7209 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7210 WREG holds the first byte function parameters,
7211 * (aopForSym): take special case for symbols which are in FARSPACE
7212 but in CODESPACE too,
7213 * (assignResultValue): modified to take into account _G.useWreg,
7214 * (genCall): don't use wreg for parameter passing when function is
7215 declared as reentrant, too, added optimization INCF to stack
7216 pointer when stack parameter count is 1,
7217 * (genFunction, genEndFunction): refurnished and fixed to not using
7218 wreg for passing parameters when function has varargs or is
7219 reentrant, fixed bug with symbol name compare for generating
7220 functions in absolute address,
7221 * (pic16_storeForReturn): refurnished,
7222 * (genCmp): began writing a new version of the function, not ready
7223 yet, therefore it is disabled,
7224 * (genAssign): do not read code memory when assigning a function to
7226 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7227 array of characters, not pointer,
7228 * (pic16initialComments): in debug mode emit an .ident directive for
7230 * (_process_pragma): emit a new warning type (internal to pic16)
7231 when setting stack to default length, emit a similar warning when
7232 placing a function at absolute address and address is not word aligned
7233 * (_pic16_parseOptions): added 'return TRUE' statement,
7234 * (_pic16_linkEdit): if compiling a source, then add the source's
7235 file object, first in the list of objects to link,
7237 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7239 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7240 * src/pic/main.c : removed VC warning.
7241 * src/pic/gen.c : changed comment.
7243 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7245 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7246 reference to a deprecated symbol _GPTRREG was causing failure to
7247 link. Thanks G. M. Gallant for the info.
7249 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7251 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7252 comments for Bugs item #954788.
7254 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7256 * src/pic16/device.c (pic16_dump_gsection,
7257 * pic16_groupRegistersInSection): handle symbols declared to be in
7258 access bank differently,
7259 * src/pic16/gen.c (struct _G): added field resDirect,
7260 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7261 send values read from stack directly to result and don't allocate
7263 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7265 * (pic16_sameRegsOfs): NEW,
7266 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7267 free because they were not allocated from temporary pool,
7268 * pic16_popRegFromString): workaround to fix a problem with
7269 allocating variables twice or never,
7270 * (genGenPointerGet): using PRODL instead of FSR0H,
7271 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7273 * (genAssign): take advantage of the _G.resDirect flag,
7274 * (genCast): around line 11844, use mov2f instead of directly
7275 MOVFF'ing between operands to account for literal values,
7276 * src/pic16/genutils.c: some new debug functions for gpsim have been
7278 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7279 float with integer part only,
7280 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7281 place variables in access bank
7282 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7283 updated sources to reflect recent changes in gen.c
7285 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7287 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7288 sources that searched for headers in installation path, now the
7289 device/include/pic16 is used,
7290 * src/pic16/glue.c (pic16glue),
7291 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7292 .line directives if not in debug mode, this suppresses assembler's
7293 warnings for ignored directives
7295 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7297 * src/port.h: made reset_regparms prototype void parameter explicit.
7298 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7299 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7300 * doc/sdccman.lyx: documented warning disabling and how to use
7301 printf_large to make it print floats.
7302 * device/include/stdbool.h: NEW
7303 * device/lib/_atof.c,
7304 * device/lib/_divuint.c,
7305 * device/lib/_divulong.c,
7306 * device/lib/expf.c,
7307 * device/lib/printf_large.c,
7308 * device/lib/sincosf.c,
7309 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7310 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7311 a completely reentrant lib.
7313 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7315 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7316 * device/include/pic16/stdio.h: fixed bug with colon
7318 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7320 * device/include/pic16/stdio.h,
7321 * device/include/pic16/stdlib.h,
7322 * device/include/pic16/math.h: NEW
7323 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7324 declared as _naked to reduce overhead
7325 * device/lib/Makefile.in (target port-specific-objects-pic16):
7326 changed * to *.* so to ignore the CVS directory,
7327 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7328 stacked variables back in stack,
7329 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7332 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7334 * .version: bumped version number to 2.4.5
7335 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7336 * support/Util/SDCCerr.c (messages structure): added entry for
7339 Large cumulative patch for pic16 port and libraries.
7340 * device/include/pic16/sdcc-lib.h,
7341 * device/include/pic16/stdarg.h,
7342 * device/include/asm/pic16/features.h,
7343 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7344 * device/include/pic16/float.h: changes reentrant keyword with
7345 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7346 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7347 updated target build-libraries to include objects from gptr,
7348 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7349 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7350 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7351 all function headings,
7352 * src/SDCCmain.c: added global parameter userIncDirsSet,
7353 * (parseCmdLine): when option -I is encountered add directory to
7355 * src/version.awk: added space between control and long,
7356 * src/pic16/NOTES: added some notes for the port,
7357 * src/pic16/gen.c: added prototype for mov2fp function,
7358 * (fReturnpic16[]): properly named return value registers,
7359 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7360 * (aopForSym): added code to handle symbols with onStack flag set,
7361 symbols onStack are allocated PTRSIZE bytes,
7362 * (aopFreeAsmop): handles special case where asmops are stack objects,
7363 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7364 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7365 added argument lock to trace flaws in allocating temporary registers
7366 when developing port,
7367 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7368 * (pic16_popRegFromString): reenabled allocating a direct register
7370 * (assignResultValue): various beautifications,
7371 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7372 referenced function argument,
7373 * (genIpush): reenabled to allow stacked arguments, handles only
7374 ic->parmPush iCodes,
7375 * (genCall, genPcall): major changes to allow for variable argument
7376 functions, fixed a bug with falsely restoring stack pointer after
7377 returning from call,
7378 * (genFunction): pending code for critical function,
7379 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7380 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7381 * (genNearPointerGet): fixed bug with indirect reading, was always
7383 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7385 * (genAddrOf): rewrote code to take address of a stacked function parameter
7386 * (genCast): fixed casting to generic pointer type,
7387 * src/pic16/gen.h: added AOP_STA,
7388 * (struct asmop): added field stk,
7389 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7390 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7391 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7392 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7393 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7394 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7396 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7398 * (pic16_port structure): generic pointer size is set to 3,
7399 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7400 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7402 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7403 operand is an iTemp,
7405 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7407 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7408 * debugger/mcs51/simi.c: addapt new syntax of s51
7410 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7412 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7413 * src/pic16/pcode.c: commented out some calls to free() in order to
7416 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7419 * src/SDCCicode.c (isiCodeInFunctionCall),
7420 * src/avr/ralloc.c (selectSpil),
7421 * src/pic/ralloc.c (selectSpil),
7422 * src/pic16/ralloc.c (selectSpil),
7423 * src/ds390/ralloc.c (selectSpil),
7424 * src/hc08/ralloc.c (selectSpil),
7425 * src/xa51/ralloc.c (selectSpil),
7426 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7427 stack in the middle of a function call sequence (fixes bug #1020268)
7428 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7429 costs associated with the minimum switch case.
7431 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7433 * src/SDCC.lex: fixed bug #1030549
7435 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7437 * src/SDCCcse.h (struct cseDef),
7438 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7439 over a function call if the CSE is derived from a symbol whose
7440 address has been taken (fixes bug #1029883)
7441 * support/regression/tests/bug-1029883: a new regression test for
7444 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7446 * src/hc08/gen.c (emitinline): fixed bug #1029778
7447 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7448 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7449 and starts toward RFE #905167)
7451 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7453 * src/pic16/gen.c (mov2f): New function to move an operand to
7454 another without considering if it is a literal or a register,
7455 * (pic16_sameRegs): don't check if they are both AOP_REG,
7456 * (AccRsh): removed andmask=0 lines,
7457 * (genLeftShift): duplicated to be improved in future versions,
7458 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7459 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7460 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7461 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7462 * (insertBankSwitch): fixed inserting banksel directives algorithm
7463 for instructions that follow a skip instruction, this fixes a report
7464 for broken subtraction code generation,
7465 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7466 iCode is a left op, just in case result and right share the same
7469 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7472 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7474 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7475 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7476 on 2004-09-12; it was buggy
7478 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7480 * src/SDCCsymt.h: removed RESULT_CHECK
7485 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7487 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7489 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7490 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7491 configuration values no more rejected by compiler, they are assigned
7492 to configuration registers with a warning message instead,
7493 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7494 the for-loop so last conf register is emitted too,
7495 * (_pic16_initPaths): link library libsdcc.lib by default,
7496 * (_hasNativeMulFor): modified test for multiplication according to
7497 Raphael Neider's remarks. Integer multiplication is also done with
7499 * device/include/pic16/pic18fregs.h: corrected type error in while
7500 testing and including 18f6720 header file
7502 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7504 * src/pic16/device.h (pic16_options): removed field use_crt,
7505 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7506 until an optimization to handle single bits is added,
7507 * (pic16_loadFSR0): moved before genUnpackBits,
7508 * (genAnd): some white lines removed,
7509 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7510 leave_reset flags in pic16_options when using crt modules,
7512 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7514 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7515 for bugs 898889 & 979599. Also used some safer print instructions.
7517 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7519 * src/pic16/device.h (pic16_options_t): added field use_crt,
7521 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7522 catch a probable future bug,
7523 * src/pic16/gen.c: aopIdx function commented out,
7524 * (genAssign): commented out old code which used aopIdx,
7525 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7526 code, added if conditionals to take into account the --use-crt
7527 command line options,
7528 * src/pic16/main.c (pic16_optionsTable): added new command line
7529 options, --use-crt= and --no-crt,
7530 * (_pic16_linkEdit): now the proper crt object is added in the
7531 linker command line except than when --no-crt is specified,
7532 * src/pic16/pcode.c,
7533 * src/pic16/pcode.h: added some structures and functions for a new
7534 optimization scheme to compansate for instruction overhead between
7535 same iCodes, this scheme is currently under development and is not
7537 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7539 * device/lib/pic16/startup/crt0i.c,
7540 * device/lib/pic16/startup/crt0iz.c: added global char variable
7541 __uflags to force the generation of an idata section
7543 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7546 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7547 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7549 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7551 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7552 Frieder) and clarified the default code optimization mode
7554 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7556 * src/SDCC.lex (doPragma, process_pragma),
7557 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7558 "opt_code_size", and "opt_code_balanced"
7559 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7560 regrouped options by category, added support for category headers
7561 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7562 and "--opt-code-size"
7563 * doc/sdccman.lyx: documented these new options and pragmas
7564 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7565 preference into account
7567 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7569 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7570 geniCodePreDec): Fixed bug 904237 by generating a warning
7572 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7574 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7576 * src/pic/device.c : When no max ram set validate full memory range.
7578 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7580 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7582 * device/lib/_gptrget.c,
7583 * device/lib/_gptrput.c: updated comment
7584 * device/lib/calloc.c,
7585 * device/lib/free.c,
7586 * device/lib/malloc.c,
7587 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7588 * src/SDCCcse.c (cseBBlock),
7589 * src/SDCCicode.c (printOperand, geniCodeArray),
7590 * src/SDCCicode.h (struct operand): fixed bug 868103
7591 * support/regression/tests/bug-868103.c: added
7592 * src/SDCCast.c (searchLitOp),
7593 * src/SDCCcse.h (struct cseDef),
7594 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7595 * src/SDCCicode.h (struct operand),
7596 * src/SDCCsymt.h (struct sym_link),
7597 * src/avr/gen.c (hasInc),
7598 * src/ds390/gen.c (hasInc),
7599 * src/hc08/gen.c (genPlusIncr, hasInc),
7600 * src/mcs51/gen.c (hasInc),
7601 * src/pic16/glue.c (pic16_printIvalChar),
7602 * src/pic16/ralloc.c (regWithIdx),
7603 * src/xa51/gen.c (hasInc) : removed warnings
7604 * src/SDCCast.c (createBlock): added comment ???
7605 * src/hc08/ralloc.c: updated comments
7607 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7609 * doc/sdccman.lyx: updated section on switch statements, added
7610 section about semaphore locking
7611 * doc/Makefile: added option -info for latex2html
7612 * device/lib/_gptrget.c,
7613 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7615 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7619 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7620 maxram is less than 0x100.
7622 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7624 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7626 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7637 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7638 a jump table is the best form for a switch statement, including
7639 automatic insertion of missing cases to make the case range
7640 continuous. Developed in collaboration with Frieder Ferlemann.
7642 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7644 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7645 accumulator result if it needs sign extension
7647 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7649 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7651 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7653 * device/lib/gbz80/printf.c,
7654 * device/lib/z80/printf.c: removed define for NULL
7656 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7658 * as/xa51/xa_link.c,
7659 * device/examples/ds390/ow390/ad26.c,
7660 * device/examples/ds390/ow390/cnt1d.c,
7661 * device/examples/ds390/ow390/counter.c,
7662 * device/examples/ds390/ow390/ds2480.h,
7663 * device/examples/ds390/ow390/ds2480ut.c,
7664 * device/examples/ds390/ow390/findtype.c,
7665 * device/examples/ds390/ow390/gethumd.c,
7666 * device/examples/ds390/ow390/owllu.c,
7667 * device/examples/ds390/ow390/ownetu.c,
7668 * device/examples/ds390/ow390/swt12.c,
7669 * device/examples/ds390/ow390/swtloop.c,
7670 * device/examples/ds390/ow390/temp.c,
7671 * device/examples/ds390/ow390/temp10.c,
7672 * device/examples/ds390/ow390/thermo21.c,
7673 * device/examples/ds390/ow390/tinilnk.c,
7674 * device/examples/ds390/ow390/tstfind.c,
7675 * device/examples/serialcomm/windows/serial.cpp,
7676 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7677 * device/include/reg51.h: fixed line endings for cvs
7679 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7681 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7682 packRegsForAccUse, packRegisters): new accumulator register
7684 * support/regression/ports/hc08/support.c (_putchar): suppress
7685 warning of unused variable
7686 * src/SDCCicode.c: added SWAP entry to codeTable
7688 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7690 * device/lib/sprintf.c: forgot to add this file before previous commit
7692 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7694 * src/pic16/gen.c (genPackBits): added operand right in function
7695 parameters, load result directly if p_type is POINTER (that is
7696 called by genNearPointerSet)
7697 * (genUnPackBits): added operand left in function parameters,
7698 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7699 FSR0 if accessing bitfields,
7701 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7703 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7704 _print_format; updated printf, sprintf, vsprintf
7705 * device/include/asm/default/features.h: corrected comment/define
7706 * device/lib/Makefile.in: added sprintf.c
7707 * device/lib/libsdcc.lib: added sprintf module
7708 * device/lib/printf_large.c,
7709 * device/lib/vprintf.c,
7710 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7712 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7713 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7714 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7716 * support/regression/tests/zeropad.c: define idata as data for hc08
7718 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7720 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7721 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7722 labels are referenced at least once (even if a reference is not found)
7723 * src/hc08/gen.c (emitcode): set isComment flag for comments
7724 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7725 loads), rules 6a..6b (optimize jumps to return)
7727 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7729 * device/lib/acosf.c (acosf),
7730 * device/lib/asinf.c (asinf),
7731 * device/lib/atanf.c (atanf),
7732 * device/lib/ceilf.c (ceilf),
7733 * device/lib/cosf.c (cosf),
7734 * device/lib/coshf.c (coshf),
7735 * device/lib/cotf.c (cotf),
7736 * device/lib/fabsf.c (fabsf),
7737 * device/lib/floorf.c (floorf),
7738 * device/lib/log10f.c (log10f),
7739 * device/lib/logf.c (logf),
7740 * device/lib/sinf.c (sinf),
7741 * device/lib/sinhf.c (sinhf),
7742 * device/lib/sqrtf.c (sqrtf),
7743 * device/lib/tanf.c (tanf),
7744 * device/lib/tanhf.c (tanhf),
7745 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7746 replaced all instances of "reentrant" in the library functions
7747 defined in math.h with this macro.
7748 * support/regression/tests/float_trans.c: reenabled test for hc08
7750 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7752 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7755 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7757 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7758 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7759 multi-byte volatile operands are used
7760 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7761 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7762 initialization to area GSINIT0 so that it would always precede
7763 any static initializers in GSINIT
7764 * support/regression/tests/zeropad.c: fixed idata define for hc08
7765 * support/regression/tests/bug-927659.c,
7766 * support/regression/tests/float_trans.c: disabled tests for hc08
7767 pending missing library routines
7768 * .version: increased version number to 2.4.4 - hc08 port now passes
7772 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7774 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7775 * Makefile.common.in,
7777 * as/hc08/Makefile.in,
7778 * as/mcs51/Makefile.in,
7779 * as/z80/Makefile.in,
7780 * debugger/mcs51/Makefile.in,
7781 * device/include/Makefile.in,
7782 * device/lib/Makefile.in,
7785 * link/z80/Makefile.in,
7786 * packihx/Makefile.in,
7787 * sim/ucsim/main_in.mk,
7788 * sim/ucsim/avr.src/Makefile.in,
7789 * sim/ucsim/doc/Makefile.in,
7790 * sim/ucsim/gui.src/serio.src/Makefile.in,
7791 * sim/ucsim/hc08.src/Makefile.in,
7792 * sim/ucsim/s51.src/Makefile.in,
7793 * sim/ucsim/xa.src/Makefile.in,
7794 * sim/ucsim/z80.src/Makefile.in,
7796 * support/cpp2/Makefile.in,
7797 * support/librarian/Makefile,
7798 * support/makebin/Makefile: added DESTDIR to the install path proposed
7799 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7800 * doc/sdccman.lyx: added DESTDIR documentation
7802 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7804 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7805 instruction for interrupt handlers, use fast returns when returning
7806 from high priority interrupts
7808 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7810 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7812 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7813 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7814 bugs, ported much of Bernhard's code from mcs51
7815 * src/mcs51/gen.c (genSend),
7816 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7817 than one when calling a reentrant function
7818 * device/lib/_mullong.c: defined an alternate struct layout for big
7821 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7823 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7826 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7828 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7829 are sane and complete before asking the port its prefered parameter
7830 passing method (fixes bug #1017633)
7831 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7834 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7836 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7837 problem in bitfields >= 8 bits.
7839 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7841 * src/SDCCsymt.c: undid changes that were not meant to be committed
7843 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7845 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7847 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7849 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7850 copied and wrong bit got inverted
7852 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7854 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7855 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7856 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7857 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7858 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7859 assignments to bitfields at known addresses
7860 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7861 reads from bitfields at known addresses
7862 * src/hc08/ralloc.c (packRegisters),
7863 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7864 genhc08Code): optimize pointer get values used as conditionals
7865 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7868 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7870 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7871 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7872 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7875 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7877 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7879 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7881 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7884 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7886 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7888 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7890 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7893 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7895 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7897 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7899 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7900 cases use more compact code.
7902 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7904 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7906 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7908 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7910 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7913 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7914 parameter of changePointer() from symbol* to sym_link*
7915 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7916 * src/SDCCsymt.c (compareType): void* type is castable to other
7917 pointers, but not necesarily an exact match.
7918 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7919 is no longer blindly treated as an exact match.
7920 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7922 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7924 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7926 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7931 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7933 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7937 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7939 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7941 * src/mcs51/gen.c (emitcode): fixed bug #992819
7943 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7945 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7946 there's no need to make it worse
7948 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7950 * src/mcs51/ralloc.c (deassignLR),
7951 * src/ds390/ralloc.c (deassignLR),
7952 * src/hc08/ralloc.c (deassignLR),
7953 * src/z80/ralloc.c (deassignLR),
7954 * src/pic/ralloc.c (deassignLR),
7955 * src/pic16/ralloc.c (deassignLR),
7956 * src/avr/ralloc.c (deassignLR),
7957 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7958 rlivePoint): fixed another part of bug #971834
7960 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7962 * src/z80/main.c: enabled "critical" keyword
7963 * src/z80/mappings.i,
7964 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7965 functions (fixes bug #979646)
7966 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7968 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7970 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7973 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7975 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7976 doesn't disable too much optimizations
7978 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7980 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7982 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7984 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7986 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7988 * src/pic/gen.c tidied up tabs
7989 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7990 * src/pic/main.c tidied up tabs
7991 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7992 * src/pic/pcoderegs.c tidied up tabs
7993 * src/pic/ralloc.c tidied up tabs
7995 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7997 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7998 to S_FIXED for pic16 port and when symbol is not in level 0,
7999 allocate for S_REGISTER storage class and pic16 port, too,
8000 * src/pic16/device.h: prototype for checkSym,
8001 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8002 * (pic16_assignConfigWordValue): test the value and the mask to
8003 validate that the value is suitable for the configuration word,
8004 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8005 collect extern declared symbols, don't emit symbol twice, check
8006 first if symbol is in publics set first,
8007 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8008 * added command line '--fstack' which enables an experimental
8009 feature for stack access, too buggy to be used yet...
8010 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8011 * (pic16_allocDirReg): when register has storage class S_REGISTER
8012 allocate in pic16_dynAccessRegs,
8013 * device/include/pic16/pic18f????.h: modified configuration word
8014 naming convention, words started as CONFIG0H but should be CONFIG1H
8016 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8018 * device/include/mcs51reg.h: fixed bug 970993
8020 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8022 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8023 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8024 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8025 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8026 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8027 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8028 error/warning numbers,
8029 added function setWarningDisabled()
8030 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8031 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8032 _memcmp.c _memmove.c calloc.c realloc.c free.c
8033 * support/regression/tests/malloc.c: added tests for new functionality
8034 * support/regression/tests/zeropad.c: added tests for truncated initializers
8035 and initialized char arrays starting with '\x0'
8036 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8038 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8040 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8042 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8044 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8045 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8046 peephole 177.e. Thanks to anonymous
8048 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8050 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8051 function isn't used in the source but referenced as a
8052 variable initializer then declare it as extern in .asm file
8054 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8056 * .version: increased version number to 2.4.3
8058 Adding version extension according to ChangeLog CVS revision
8059 * src/Makefile.in (target all): added dependency 'version.h'
8060 * (rule version.h): added rule to create version.h from ChangeLog,
8061 * (rule dep): added dependency version.h,
8062 * src/version.awk: AWK script to create version.h
8063 * src/SDCCdwarf2.c (dwWriteModule),
8064 * src/SDCCglue.c (initialComments),
8065 * src/SDCCmain.c (printVersionInfo): modified to write after
8066 version string the version extension number,
8067 * src/SDCCutil.c: included "version.h"
8068 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8070 * src/SDCCutil.h: added prototype for getBuildNumber
8072 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8073 includeDirsSet, too,
8074 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8075 const char [] is found in function prototype...
8077 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8078 moving to WREG with source is already in WREG,
8079 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8080 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8081 * (aopForSym): stack'ed symbols are partially supported, added
8082 if-clause to support symbols in FARSPACE,
8083 * (sameRegs): added test for AOP_ACC to see if registers are same,
8084 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8085 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8086 * (pic16_popRegFromString): will not allocate a new register if it
8087 doesn't find one by name, bug may have introduced...
8088 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8089 * (genIpush): revived to use pic16 port's stack,
8090 * (genAddrOf): added incomplete case for stack'ed operand,
8091 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8092 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8093 can handle multibyte operands,
8094 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8095 * (pic16initialComments): added message for MPLAB compatibility
8097 * src/pic16/main.h: prototype for pic16_mplab_comp,
8098 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8099 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8100 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8101 because of increased complexity of procedure,
8102 * (_process_pragma): stack pragma changed to format 'stack pos len',
8103 emit symbol '_stack_end' to conform with gplink,
8104 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8105 to search for register,
8106 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8108 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8109 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8110 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8111 case for PO_GPR_REGISTER,
8112 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8113 dies, the new era is ahead !...
8114 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8115 pic16_dynInternalRegs,
8116 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8117 * (pic16_allocDirReg): minor optimizations and bug fixes,
8118 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8120 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8121 load stack and frame pointer with address of 'stack_end' symbol
8123 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8125 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8126 without source code but only variable initializers
8128 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8130 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8131 external are not declared as extern to reduce overhead while linking
8133 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8135 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8137 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8139 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8140 Yee Keat for the patch
8141 * src/SDCCast.c (decorateType): fixed bug #979599
8142 * src/ds390/gen.h: removed local fReturnSizeDS390
8143 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8144 * src/ds390/gen.c (genAnd, genOr, genXor),
8145 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8147 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8149 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8150 add relFilesSet to $3, manipulate $2 to handle linking of object
8151 files without source files in command line,
8152 * device/include/pic16 (all headers): added ID location macros,
8153 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8154 entries for ID location bytes,
8155 * (pic16_assignIdByteValue): NEW,
8156 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8157 added field dumpcalltree to pic16_options_t,
8158 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8159 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8160 emitting rFalseIfx label after check_carry label,
8161 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8162 pic16_emitDIRegs), NEW
8163 * (pic16glue): dump .calltree file when option --calltree found,
8164 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8165 * (_pic16_genAssemblerPreamble): emit ID locations after
8166 configuration registers,
8167 * (pic16_linkCmd): modifications of the link command,
8168 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8169 * (pic16_pCodeInitRegisters): don't init stack registers,
8170 * (pic16_findPrevInstruction): fixed bug,
8171 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8172 bug with immediate registers,
8173 * (buildCallTree): traces stack push and pop,
8174 * (pct2): dump also stack usage for each function,
8175 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8176 * (pic16_allocDirReg): various modifications,
8177 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8180 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8182 * src/pic16/pcode.c: removed buggy double colon
8184 2004-07-01 Borut Razem <borut.razem AT siol.net>
8186 * support/scripts/sdcc.nsi: added include/pic16 to setup
8188 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8190 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8191 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8193 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8194 specific command line arguments. Also added sample lkr script
8195 for placing a variable at a specific memory bank.
8196 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8197 at a specific memory bank,
8198 * (pic16_dump_isection): fixed bug which caused string literals to
8199 be omitted when dumping idata section,
8200 * (pic16_groupRegistersInSection): added code to handle registers
8201 in specific memory banks,
8202 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8203 public, all references are renamed too,
8204 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8206 * (pic16_storeForReturn): added case to handle when dest is WREG,
8207 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8208 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8209 pic16_rel_udata, check to see if that register is marked as being
8210 a member of a specific memory bank,
8211 * (pic16_printIvalCharPtr): added code to add string literals either
8212 to code or the idata sections,
8213 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8214 also accept the 'udata' pragma,
8215 * src/pic16/main.h: new structure types sectName and sectSym
8216 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8217 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8218 * (pic16_findPrevInstruction): fixed, it returned nothing,
8219 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8220 instruction combinations,
8221 * (pic16_FixRegisterBanking): heavily reorganised,
8222 * (pic16_AnalyzeBanking): if generating banksel directives is
8223 disabled, then don't call FixRegisterBanking at all,
8224 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8226 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8228 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8230 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8231 Phuah Yee Keat <yk.phuah AT nestac.com>
8233 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8235 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8236 correctly the IVT even if it is relocated to some other location
8238 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8240 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8241 * device/include/pic16/pic18f2220.h: NEW,
8242 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8243 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8244 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8245 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8246 nodefaultlibs, ivt_loc is the location of the interrupt vector
8247 table, and nodefaultlibs signs that default libraries should not be
8248 linked in link stage,
8249 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8250 according to --ivt-loc argument,
8251 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8252 when pragma stack is found,
8254 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8256 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8257 256 (range check), 257 (do while), 258.a-f (bit banging
8258 f.e. on 3-wire SPI bus)
8260 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8262 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8263 variables used exclusively within a loop
8265 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8267 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8269 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8271 * src/SDCClrange.c (computeClash): fixed bug #971834
8273 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8275 * src/mcs51/gen.c (genCmp): fixed bug #975903
8276 * src/hc08/gen.c (operandsEqu),
8277 * src/ds390/gen.c (operandsEqu),
8278 * src/z80/gen.c (operandsEqu),
8279 * src/pic/gen.c (operandsEqu),
8280 * src/pic16/gen.c (operandsEqu),
8281 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8282 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8284 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8286 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8288 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8290 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8291 default case in switch statement,
8292 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8293 to eliminate problem with initialisation of pointers, but problem
8295 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8296 * (emitStaticSegment): removed various lines emitting debug info,
8297 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8298 added processor registers for utilizing EEPROM,
8299 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8300 configurable and set 8
8302 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8304 * .version: increased version number to 2.4.2,
8306 Cumulative patch for pic16 port
8307 * src/pic16/device.c: changed scheme to dump initial values for
8308 variables in idata segment, all print_idata* functions were removed,
8309 now the pic16_printIval* will be called,
8310 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8311 * _pic16_printPointerType, pic16_printPointerType,
8312 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8313 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8314 NEW, similar to the respective functions in SDCCglue.c,
8315 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8316 way, emitting hex bytes,
8317 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8319 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8321 * src/avr/ralloc.c (serialRegAssign),
8322 * src/xa51/ralloc.c (serialRegAssign),
8323 * src/pic/ralloc.c (serialRegAssign),
8324 * src/pic16/ralloc.c (serialRegAssign),
8325 * src/hc08/ralloc.c (serialRegAssign),
8326 * src/z80/ralloc.c (serialRegAssign),
8327 * src/ds390/ralloc.c (serialRegAssign),
8328 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8330 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8332 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8333 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8335 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8337 Cumulative patch for pic16 port:
8338 * src/pic16/device.h (typedef PIC16_device) modified fields for
8339 defining microcontrollers,
8340 * src/pic16/device.c: added new info for all devices in Pics16 array,
8341 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8342 to be optimised out by the pCode optimiser,
8343 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8344 specially, bug reported by G.M. Gallant,
8345 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8346 as force'd so that cannot be optimised out by pCode optimiser,
8347 * src/pic16/pcode.c,
8348 * src/pic16/pcodepeeph.c,
8349 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8350 they are disabled by default, but can be enabled explicit with
8351 command argument --denable-peeps, for testing,
8352 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8353 --pomit-ivt in COMPILE_FLAGS
8355 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8357 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8360 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8362 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8364 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8366 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8367 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8369 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8371 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8372 would only assign 0x300001 register.
8374 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8376 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8377 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8379 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8381 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8383 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8384 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8385 added peephole 254 (left shift), 255 (jump table)
8387 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8389 * device/lib/Makefile.in: removed comment line with model-pic16,
8390 * (target port-specific-objects-pic16): the libraries and objects
8391 are copied to the build directory form the device/lib/pic16/bin
8394 Cumulative patch concerning pic16 port:
8395 * library directory has been re-organized,
8396 * added support for PIC18F1220,
8397 * added headers and library sources for chips 18f1220,18f6520,
8398 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8400 * configuration registers setting has changed, now each supported
8401 device has a complete description of the registers it uses,
8402 * all initialisations are moved to idata sections, these section
8403 can be absolute or relocatable,
8404 * fixed initialisation of codespace variables,
8405 * fixed warning about PCLATU and gpsim,
8406 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8407 * (genAssign): use table reads when assigning from variables in codespace,
8408 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8409 char/int variables placed in codespace,
8410 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8411 registers set in .asm file, no need for --pomit-config-words anymore,
8412 * (pic16glue): some 8051 legacy segments are commented out
8413 (to be removed completely),
8414 * added support for alternative assembler and linker with --asm=
8415 and --link= command line arguments,
8416 * peepholes are disabled automatically in the port, no need to
8417 specify on command line,
8418 * port supports natively char/int/long multiplication, but converts
8419 all divisions to support functions,
8420 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8421 to the file set in variable $2,
8422 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8423 strings in ASCII format and not in hex,
8424 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8425 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8426 allocate proper register if iCodes aren't temporary,
8428 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8430 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8432 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8434 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8437 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8439 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8440 computed address is reused
8441 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8442 multi-byte bitfields
8444 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8446 * src/z80/gen.c: (genArrayInit): must check for pointers too
8448 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8450 * support/regression/tests/zeropad.c: never meant to commit the
8451 nestedstruct test: removed, added check for GCC version
8453 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8455 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8456 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8457 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8458 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8459 bugs 928906 and 954082 half-empty initializers
8461 * src/SDCCsymt.c (getAllocSize): added for above fix
8462 * src/z80/gen.c (genArrayInit): fixed bug 741044
8463 * support/regression/tests/zeropad.c: added tests
8465 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8467 * src/pic16/device.c (pic16_dump_section): corrected bug which
8468 caused some symbols of the libraries to be misplaced
8470 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8473 * src/pic16/ralloc.h,
8474 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8475 to fix conflict with pic port
8477 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8479 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8480 externs configuration variables,
8481 * src/pic16/ralloc.h,
8482 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8483 prototype in header, commented out some debug messages
8485 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8489 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8490 for gpasm COFF object generation. Thanks to D. Hawkins for
8493 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8496 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8497 Brock for spotting this)
8498 * src/ds390/gen.c (genEndFunction),
8499 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8500 interrupt handler and critical. Disable push/pop optimizations when
8501 peephole optimizations disabled.
8503 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8505 Updated pic16 library sources and headers.
8506 * device/lib/pic16/pic18f*/ ,
8507 * device/include/pic16/*.h: modified to handle structured SFR
8510 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8512 * src/port.h (PORT structure): added hook initPaths, now each
8513 port can declare its own default search paths,
8514 which can been seen with the --print-search-dirs option,
8515 see pic16 port for example,
8516 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8517 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8518 * (doPrintSearchDirs): NEW, replaces in a central manner the
8519 printing of search dirs which was split in set*Paths functions,
8520 * (main): added call to port->initPaths and doPrintSearchDirs,
8525 * src/izt/tlcs900h.c,
8528 * src/pic16/main.c: modified port structures to reflect addition of
8531 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8532 * (pic16_dump_section): for registers in same address reserve memory once,
8533 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8535 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8536 result is greater in size than right or left,
8537 * (pic16_genUMult8X8_8): there are some cases where the result can
8538 be 16 bits size, so handle these,
8539 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8540 * (pic16_outBitC): modified to emit pcodes,
8541 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8543 * (genDivOneByte): implemented algorithm to divide 8-bits,
8544 * (genCmp): uncommented goto, but issues still exist,
8545 * (genAnd): fixed a bug with variables >8bits,
8546 * (genPackBits): optimization added that uses BCF/BSF to change a
8548 * (genAssign): fixed bug when assigning floating point literals,
8549 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8550 __sdcc_gsinit_startup label,
8551 * src/pic16/main.c (_pic16_init): removed search directory
8553 * (_pic16_initPaths): NEW, used to initialise search directories,
8554 * (_hasNativeMulFor): support functions for all except char/int
8555 multiplication, and char division,
8556 * (PIC16_port struct): modified entry for native mul support,
8557 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8559 * (buildCallTree): call to register_usage is ifdef'ed out,
8561 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8563 * device/include/string.h: applied Stas Sergeev's patch to make this
8564 header file compatible with the preprocessor -Wundef option
8565 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8566 failure (fixes bug #941458)
8568 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8570 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8571 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8572 that the variable, not the function, should be static
8573 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8574 to be consistent with non-literal case
8576 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8578 * src/SDCCast.c (isConformingBody): fixed bug #949967
8579 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8580 convilong): fixed bug #952086
8582 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8584 * src/SDCCmem.c (allocVariables): fixed bug #955321
8586 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8588 * src/hc08/main.c (_hc08_genAssemblerEnd),
8589 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8590 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8591 completely eliminated the use of a temporary file
8592 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8593 when more than one file linked
8594 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8596 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8598 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8599 which fixes bug #543481
8600 * support/regression/tests/bug-751703.c: fixed comments left from a
8602 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8603 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8604 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8606 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8607 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8608 are now changed to underscores in moduleName
8610 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8612 * as/mcs51/lkmem.c: better fix for bug #954173
8614 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8615 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8617 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8618 * device/include/c8051f000.h,
8619 * device/include/c8051f120.h,
8620 * device/include/c8051f300.h,
8621 * device/include/c8051f310.h,
8622 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8625 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8627 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8628 and mailing lists, doc'ed --no-peep-comments, removed reference
8629 to knoppix (newest version has no LyX/LaTeX), other minor changes
8630 * src/SDCCglue.c (glue): save 2 bytes stack space with
8631 option --main-return. The ljmp could probably be avoided too
8633 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8635 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8637 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8639 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8640 * src/SDCCopt.c (isLocalWithoutDef),
8641 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8642 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8643 (credit to Maarten Brock for patch #949363, on which this is based)
8644 * support/regression/tests/bug-751703.c: some test cases of extern used
8645 within inner scopes.
8647 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8649 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8651 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8653 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8654 dwWriteLabel): fix to create valid debugger symbols even when
8655 the module name has non-alphanumeric symbols in it
8656 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8657 when a variable's allocation has been optimized away
8660 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8662 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8664 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8666 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8668 * src/z80/gen.c (z80_emitDebuggerSymbol),
8670 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8672 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8674 * src/avr/gen.c (avr_emitDebuggerSymbol),
8676 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8678 * src/SDCCdebug.c (emitDebuggerSymbol),
8680 * src/port.h: added a debugger struct to the port struct. Added a
8681 callback for defining debugger symbols
8683 * src/SDCCast.c (createLabel),
8684 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8687 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8688 iCode back to the ast for the function
8690 * src/hc08/ralloc.c (hc08_assignRegisters),
8691 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8692 unneeded fields from the regs struct.
8693 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8694 pushReg() & pullReg() functions instead of emitcode()
8696 * src/hc08/gen.c (genLabel, genhc08Code),
8697 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8699 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8702 * src/hc08/gen.c (genEndFunction, genhc08Code),
8704 * src/mcs51/gen.c (genEndFunction, gen51Code),
8706 * src/ds390/gen.c (genEndFunction, gen390Code),
8708 * src/z80/gen.c (genEndFunction, genZ80Code),
8711 * src/pic/gen.c (genEndFunction, genpic14Code),
8713 * src/pic16/gen.c (genEndFunction, genpic16Code),
8715 * src/avr/gen.c (genEndFunction, genAVRCode),
8717 * src/xa51/gen.c (genEndFunction, genXA51Code),
8719 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8720 specific code to cdbFile.c and out of the backend code generators
8722 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8723 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8724 starting address is now 0
8728 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8729 assembler directive for DWARF support
8730 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8734 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8736 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8738 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8739 and inappropriate peephole optimization in jump tables
8741 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8744 * src/SDCCglue.c: sdccopt works for the hc08 port now
8746 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8748 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8750 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8752 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8754 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8756 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8760 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8761 comments from the peephole optimizer replacement rules
8762 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8764 * src/SDCCcse.c (updateSpillLocation),
8765 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8767 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8768 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8769 objects far pointers
8771 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8773 * src/SDCCsymt.h: a missing part of my last change
8774 * src/pic/ralloc.c (regTypeNum),
8775 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8777 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8780 * src/SDCCicode.c (aggrToPtrDclType),
8782 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8783 ptrPseudoSymConvert),
8784 * src/pic/ralloc.c (regTypeNum),
8785 * src/pic16/ralloc.c (regTypeNum),
8786 * src/hc08/ralloc.c (regTypeNum),
8787 * src/ds390/ralloc.c (regTypeNum),
8788 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8789 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8791 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8793 * link/z80/lkmain.c (afile),
8794 * as/hc08/lkmain.c (afile),
8795 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8796 prevent a pointer problem when a filename has no directory and
8797 no extension specified.
8799 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8801 * link/z80/lkmain.c (afile): allow periods in directory names
8802 * link/z80/lkmain.c (afile),
8803 * as/mcs51/lkmain.c (afile),
8804 * as/hc08/lkmain.c (afile): allow linker script file to have an
8805 extension other than ".lnk"
8806 * link/z80/lklex.c (getfid),
8807 * link/z80/lkmain.c (parse),
8808 * as/mcs51/lklex.c (getfid),
8809 * as/mcs51/lkmain.c (parse),
8810 * as/hc08/lklex.c (getfid),
8811 * as/hc08/lkmain.c (parse): Support comments in the linker script
8812 file on lines by themselves and after filenames
8814 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8816 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8818 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8820 * src/z80/peeph-z80.def: removed some peephole rules that don't
8821 work with multibyte arithmetic (fixed bug #937126)
8822 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8823 to registers and not global variables
8824 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8825 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8826 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8827 checking for assignments not internally generated (fixed bug #931895)
8828 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8829 structure member (fixed bug #930072)
8831 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8833 * src/SDCCmain.c (linkEdit),
8834 * src/hc08/main.c (_hc08_parseOptions),
8835 * as/hc08/Makefile.in,
8839 * as/hc08/lkrloc.c (relr, rele),
8840 * as/hc08/lkarea.c (lnkarea)
8841 * as/hc08/lkmain.c (afile, parse),
8842 * as/hc08/lkelf.c: support for ELF output
8843 * as/hc08/lks19.c (s19),
8844 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8846 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8848 * as/mcs51/lkihx.c: Fixed bug #899105.
8850 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8852 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8853 .dsp files from Unix to DOS.
8855 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8857 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8858 function pointers; we have been compliant for several months now.
8859 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8860 change that was accidently commented out
8861 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8862 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8865 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8867 * src/hc08/gen.c: output of all of the internal debugging information
8868 is now controlled by the D() macro; it is disabled by default
8870 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8872 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8873 harder to keep the same registers during a CAST iCode
8874 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8875 long via int can be done in a single cast, if the signedness is
8877 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8878 putchar() in tinibios.c in ds390's library
8880 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8882 * src/SDCCast.c (decorateType): fixed bug #898889,
8883 cast result of a literal complement too
8884 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8885 fixed check for bitfields
8887 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8889 * src/SDCCicode.c (geniCodeLogic): made it static,
8890 (geniCodeLogicAndOr): added in order to fix bug #905492,
8891 (ast2iCode): fixed bug #905492
8892 * support/regression/tests/bug-905492.c: added
8893 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8894 (processParms): fixed bug #927659: don't copy parms, this will clear
8896 * support/regression/tests/bug-927659.c: added
8898 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8900 * src/SDCCast.c (addCast): don't cast float to char
8901 * device/lib/libsdcc.lib: added _memmove
8903 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8905 * device/lib/large/Makefile: fixed parallel execution by
8906 replacing `make` by `$(MAKE)`
8908 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8910 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8911 offsets (fixes bug #923936)
8913 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8915 * device/lib/small/Makefile: fixed parallel execution by
8916 replacing `make` by `$(MAKE)`
8918 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8920 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8922 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8924 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8925 * src/regression/Makefile: Regression test was not running.
8927 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8929 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8930 complement if possible
8931 * src/SDCCval.c (valComplement),
8932 * src/SDCCicode.c (operandOperation): fixed complement of literal
8933 * support/regression/tests/onebyte.c (testComplement): added
8935 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8937 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8938 return an optimized tree; actually replace actParm with the new tree
8939 * src/SDCCast.h: added some parantheses to remove side effects
8940 * support/regression/tests/bug-920866.c
8942 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8943 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8944 Bit operands were not being handled properly in the pic14 port.
8945 (now src/regression/add.c passes again).
8947 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8949 * src/SDCC.y (labeled_statement): case and default no longer require
8950 a following statement (RFE #893037)
8952 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8954 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8955 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8956 disabled (fixes bug #916294)
8957 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8958 "mov a,acc"; patch provided by Lenny Story
8959 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8961 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8963 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8965 * src/ds390/gen.c (genFunction, genEndFunction),
8966 * src/ds390/ralloc.c (ds390_assignRegisters),
8967 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8968 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8969 pushed if there are parameters passed on the stack. Also, a cleaner
8970 way to decide if r0/r1 should be pushed/popped. (Together they fix
8973 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8976 * device/lib/mcs51/crtpagesfr.asm,
8977 * device/lib/mcs51/crtxinit.asm,
8978 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8979 to avoid confusion with Si Lab's SFRPAGE register.
8981 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8983 * src/SDCCglue.c (emitMaps): allow public sfr variables
8984 * src/SDCCglue.c (initialComments): include compiler build date
8985 with compiler version and put the timestamp of the generated
8986 assembly file on a serperate line to be less confusing.
8987 * src/port.h: added genInitStartup hook
8994 * src/z80/main.c: genInitStartup initialize as NULL (default to
8995 historical behaviour)
8996 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8997 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8998 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8999 library instead of hard coding it into the compiler.
9000 * support/regression/ports/mcs51-stack-auto/spec.mk,
9001 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9002 * device/lib/mcs51/Makefile,
9003 * device/lib/small/Makefile,
9004 * device/lib/large/Makefile,
9005 * device/lib/mcs51/crtpagesfr.asm,
9006 * device/lib/mcs51/crtstart.asm,
9007 * device/lib/mcs51/crtxclear.asm,
9008 * device/lib/mcs51/crtxinit.asm,
9009 * device/lib/mcs51/crtclear.asm,
9010 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9011 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9012 and into user configurable files.
9013 * device/lib/clean.mk: clean mcs51 directory too
9014 * support/regression/tests/longlit.c: added static to T1 declaration
9015 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9016 accesses in the initialization code
9018 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9020 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9021 OSCTRIMVAL as noted in bug #916008
9023 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9025 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9026 in loops with multiple exits (reported as incorrect registers
9027 used by Martin Helmling in Sdcc-user list)
9029 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9031 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9032 made ds390 register extensions look less like error messages
9034 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9036 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9037 reported by Adam Wozniak in Sdcc-user list
9039 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9041 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9042 arithmetic optimizations, added debug output
9044 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9046 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9047 * sdcc.spec: updated and split sdcc into 3 rpms
9048 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9049 needed for literals of LEFT_OP and '+'
9050 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9051 introduced RESULT_TYPE_NOPROM
9052 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9054 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9055 limited promotion to int only for '*'
9056 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9058 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9060 * src/pic16/gen.c (genSkip),
9061 (genc16bit2lit), (gencjneshort): commented out
9062 (is_LitOp): new helper function, checks operand type
9063 (genCmpEq): rewritten
9065 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9067 * support/regression/tests/bug-908454.c: added
9069 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9071 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9072 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9073 (geniCodeCast): cosmetic, don't preserve bit storage class
9074 (geniCodeLeftShift): added promotion
9075 (geniCodeLogic): fixed regression
9076 * src/SDCCsymt.c (computeTypeOr): accept bits too
9077 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9079 2004-03-07 Borut Razem <borut.razem AT siol.net>
9081 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9083 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9085 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9086 version of pic16_genPackRegisters which does not check if ic is a
9088 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9089 function cause string1.c regression test fails
9091 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9093 * sim/ucsim/configure.in,
9094 * sim/ucsim/configure,
9095 * sim/ucsim/doc/Makefile.in: use docdir
9096 * src/SDCC.y: fixed sbit atrributes
9097 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9098 * src/SDCCast.c (decorateType): |^& need special promotion handling
9100 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9101 * src/SDCCsymt.h (computeType),
9102 * src/SDCCicode.c: computeType() needs op
9103 * src/SDCCsymt.c (checkTypeSanity),
9104 * doc/sddman.lyx: "plain" bitfields are unsigned
9105 * src/SDCCsymt.c (computeTypeOr): added
9106 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9108 * src/SDCCval.c (val*): computeType() needs op
9109 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9110 * support/regression/tests/onebyte.c: added tests for |^&
9112 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9114 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9115 for writing icode into asm output.
9117 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9119 * src/pic16/device.c: added some debug lines enabled
9120 with macro DEBUG_CHECK,
9121 * src/pic16/genarith.c: more debug in genPlus,
9122 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9123 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9124 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9125 * (aopForSym): onStack symbols are re-placed in data memspace,
9126 and onStack flag is cleared,
9127 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9128 copy temporary pcodeop,
9129 * (genPcall): added warning for not updating PCLATU,
9130 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9131 always true for pic16 port,
9132 * (genMultOneWord): NEW, supports integer multiplication,
9133 * (genMult): modified to call genMultOneWord,
9134 * (ifxForOp): added warning when return NULL,
9135 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9136 flag is set before call to operandFromSymbol for implicit
9138 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9139 options.intlong_rent are set by default,
9140 * (_hasNativeMulFor): modified to allow port generation of integer
9142 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9143 set regtype to REG_SFR for all registers, restricting seting the
9144 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9146 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9148 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9149 more than 500 times in the regression tests
9151 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9153 * support/Util/SDCCerr.h,
9154 * support/Util/SDCCerr.c,
9155 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9157 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9158 for symbol conflicts.
9159 * support/valdiags/tests/enum.c,
9160 * support/valdiags/tests/tentdecl.c,
9161 * support/valdiags/tests/struct.c: expect possible error messages
9162 referring to original symbol definitions.
9163 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9165 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9167 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9169 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9171 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9173 * src/pic16/ralloc.c (newReg): fixed bug #908929
9175 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9177 * src/ds390/gen.c: added missing #include "main.h"
9179 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9181 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9182 checking if symbol is already in set,
9183 * src/pic16/device.h: prototype for checkAddSym,
9184 * src/pic16/gen.c: (_G): added entry interruptvector,
9185 * (assignResultValue): removed some commented out lines,
9186 * (genFunction): check for ISR via sym->type, absolute section for
9187 interrupt code is created via a new pBlock, the goto instruction is
9188 placed now correctly at the interrupt vector position, changed all
9189 references from ivec to _G.interruptvector,
9190 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9191 is the interrupt is a high priority one, same for return from ISR,
9192 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9193 externs to calls of checkAddSym,
9194 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9195 pic16_pcode_verbose flag is set,
9196 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9197 * src/pic16/pcoderegs.c: message about how many registers are saved
9198 will only be emitted if pic16_pcode_verbose flag is set,
9200 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9202 * src/ds390/ralloc.h,
9203 * src/ds390/ralloc.c (ds390_regWithIdx),
9204 * src/ds390/gen.c (emitcode),
9206 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9207 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9208 ds390operandCompare, getRegsRead, getRegsWritten,
9209 initializeAsmLineNode): customized instruction size calculation for
9210 ds390, started basis for some register optimizations
9211 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9212 corresponding assembly output
9213 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9214 missing push/pop of r0/r1. Optimized push/pops
9216 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9218 * src/mcs51/main.c (instructionSize): fixed ACALL size
9219 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9221 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9223 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9224 the sorting of rlist with NULL elements
9225 * (print_idataType, print_idata): NEW to create idata sections
9226 * src/pic16/device.h: idataSymSet new variable
9227 * src/pic16/gen.c (genFunction): fixed some bugs in string
9228 comparing, improved the absolute section creation for ISRs,
9229 added FSR0L/FSR0H in registers that are saved in an ISR,
9230 * (genInline): fixed the processing of inline snippets,
9231 now they undergo no process by the peephole optimizer
9232 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9233 are placed in idataSymSet,
9234 * (pic16emitStaticSeg): extern symbols are added in externs,
9235 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9236 switching when aboslute variables are placed in access bank memory
9237 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9238 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9239 commented out with #if,
9240 * (pic16_packRegisters): reintroduce the check for CAST because some
9241 symbols are not correctly handled,
9242 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9243 pCodeInstruction instead of pCode,
9244 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9245 pCodeAsmDir definition,
9246 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9247 directive, then the argument directive is emitted without the leading
9248 tab, hack for inline labels which must be in the first column,
9249 * (compareLabel,pic16_findNextInstruction),
9250 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9251 * (insertBankSwitch): modified for the new pCodeAsmDir,
9253 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9254 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9256 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9258 * (pushSide): commented out with #if,
9259 * (assignResultValue): fixed some typos in saving
9261 * (genPcall): FIXED and sync'ed with genCall,
9262 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9263 * (genNearPointerGet): fixed to handle some more cases,
9264 implementation scheme via table reads,
9265 * (genConstPointerGet): modified to access code memory correct,
9266 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9267 and improved to handle some cases
9268 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9269 instead of "RETLW" for init data
9270 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9271 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9272 variables are placed in access bank memory (<0x80 and >=0xf80),
9273 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9274 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9275 TBLWT_POSTDEC,TBLWT_PREINC
9276 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9277 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9279 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9280 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9281 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9282 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9284 2004-02-29 Borut Razem <borut.razem AT siol.net>
9286 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9287 support/Util/findme.h, support/Util/system.h: enhance binary relative
9288 search for lib and include by using findProgramPath()
9290 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9293 * src/SDCCpeeph.c (pcDistance),
9295 * src/mcs51/ralloc.h,
9296 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9298 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9299 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9300 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9301 size calculation port specific, started basis for some register
9303 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9304 missing push/pop of r0/r1. Optimized push/pops
9305 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9306 * device/lib/_modsint.c (_modsint),
9307 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9308 and stack version so regression tests pass
9310 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9312 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9313 * src/SDCCast.c (decorateType): catch another small optimization
9315 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9316 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9317 modified to finally use computeType() all over SDCC,
9318 see Feature Request #877103
9319 * src/SDCCval.h: cosmetic
9320 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9321 valCompare(); regression tested in muldiv.c
9322 * support/regression/tests/muldiv.c (testMod): mod sign follows
9325 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9327 * src/SDCCast.c (decorateType): fixed bug #902362
9328 * doc/INSTALL.txt: fixed install instructions for win32
9330 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9332 * device/include/Makefile.in (install): fixed by replacing spaces
9335 * doc/INSTALL.txt: updated for release
9336 * doc/sdccman.lyx: added warning for --xstack being buggy
9338 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9340 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9341 to eliminate build warnings.
9342 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9344 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9345 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9347 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9348 removed -penable-stack, added comment for stack pragma, added
9349 warning for not initializing the stack/frame registers, removed
9350 comment at interrupts section
9352 Stack is made permanent, there is no ability to disable stack usage.
9353 * src/pic16/device.h,
9354 * src/pic16/device.c: removed all references to USE_STACK macro,
9355 * src/pic16/device.c (pic16_dump_section): when no elements in
9356 rlist, free rlist before return,
9357 * (pic16_dump_int_registers): NEW, internal registers are a new set
9358 of general purpose registers reused by each function,
9359 * (checkAddReg): returns 1 if registers is added to set,
9360 * (pic16_groupRegistersInSection): when a registers is of type
9361 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9362 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9363 SRCASECMP macro is moved here from device.c
9364 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9365 PO_PCLATU, PO_PRODL, PO_PRODH,
9366 * (pic16_pCodeOpType, genMinus,
9367 changed compares to "a" register, with AOP_ACC,
9368 * (pic16_genPlus): fixed some bugs and indented properly,
9369 * (pic16_addSign): changed size to size+offset in the MOVWF
9371 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9372 multiply 8-bit operand by literal, result is 8-bit,
9373 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9374 multiply 2 8-bit operand, result is 8-bit,
9375 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9377 * src/pic16/gen.c: changed accUse to contain WREG only,
9378 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9379 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9380 true, do not use immediate addressing any more unless sym is a
9381 pointer in codespace,
9382 * (aopForRemat): do not use immediate addressing when symbol not in
9383 codespace and when symbol's address is requested,
9384 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9386 * (aopGet): added case for AOP_ACC and don't return "accumulator
9387 bug" but WREG instead,
9388 * (popGetTempReg): pushes contents of temporary register in stack,
9389 * (popReleaseTempReg): pops contents of temporary register from
9390 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9391 * (pic16_popGet): separated case AOP_ACC to return register WREG
9392 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9393 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9394 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9395 the use of immediate pointers to certain cases only.
9397 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9398 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9399 * (assignResultValue, genCall, genRet): modified to use the new
9400 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9401 genPcall is still broken,
9402 * (genFunction): added code to create 'A' type pBlocks when
9403 interrupt functions are generated, code not extensively tested yet,
9404 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9405 * (genEndFunction): modified so ISRs pop stored registers from stack,
9406 * (genMultOneByte): cleanup,
9407 * (AccRsh): added flag andmask, to and result with appropriate mask,
9408 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9409 * (genDataPointerGet): fixed and reenabled its use,
9410 * (genNearDataPointerGet): bugs fixed,
9411 * (genDataPointerSet): bugs fixed,
9412 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9413 pic16_DumpSymbol, pic16_DumpOp,
9414 * src/pic16/genutils.h: function prototypes for the above functions,
9415 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9417 * (pic16emitRegularMap): many many many improvements, but needs a
9419 * src/pic16/main.c: enable_stack in pic16_options is removed,
9420 * (_pic16_parseOptions): removed command line options -penable-stack,
9421 * (_process_pragma): emit stack symbol only when stack pragma is
9423 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9424 redirected to FSR0L/FSR0H pair,
9425 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9426 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9427 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9429 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9430 * (dumpPicOptype): NEW,
9431 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9432 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9433 with movff instruction,
9434 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9435 added pic16_int_regs, some packRegsFor* functions are commented out,
9436 because produce errors,
9437 * src/pic16/NOTES: minor modifications
9439 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9441 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9442 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9444 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9445 * as/mcs51/lkaomf51.c: fixed bug #895763
9447 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9449 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9451 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9453 * doc/sdccman.lyx: added details about the HC08 storage classes and
9454 interrupts, fixed the register usage info for z80 & gbz80
9456 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9458 * doc/sdccman.lyx: added more pic16 port documentation
9459 * device/include/pic16/: added header pic18fregs.h
9461 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9463 * doc/sdccman.lyx: added Vangelis' contribution
9465 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9467 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9468 extend to the next CALL or PCALL, not just to the next CALL.
9470 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9472 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9474 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9476 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9477 bug #895752 and a better fix for bug #716790
9479 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9481 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9483 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9485 * doc/sdccman.lyx: minor changes, minor changed
9487 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9489 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9490 which can't handle SDCC_NEWONEBYTEOPS,
9491 (geniCodeMultiply): removed conversion from mult to shift for pic14
9494 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9497 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9498 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9499 thus fixing bug #895406
9501 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9503 * device/lib/_modsint.c,
9504 * device/lib/_modslong.c: sign follows divisor only
9505 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9506 signs or signedness can be ignored
9507 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9508 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9509 added optimization for IFX,
9510 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9512 reenabled optimization for IFX, which was removed on 2004-01-11
9513 * src/SDCCast.h: added return type IFX
9514 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9515 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9516 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9517 SDCC_OLDONEBYTEOPS selects the old behaviour
9518 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9519 changed again and commented promotion rule
9520 * src/SDCCval.c (valDiv): promotion no longer necessary
9521 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9522 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9524 * support/regression/tests/onebyte.c: added
9526 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9528 * gen.c (genInline): reverted to old code for assemnling inline
9529 code because of bug reported James Chadd
9531 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9533 * ralloc.h: missing declarations from previous patch,
9534 seems that patch for ralloc.h was never applied, fixed
9536 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9537 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9541 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9542 indirect addressing. Marked FSR0 as deprecated
9543 * gen.c (pointerCode): commented out, not needed now
9544 (pic16_popGet2p): new MOVFF helper function
9546 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9547 (shiftRLong): removed duplicate debugging info
9549 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9551 * src/ds390/gen.c (genNearPointerGet),
9552 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9553 optimization with bits, but not bitfields.
9554 * src/ds390/ralloc.c (packRegisters),
9555 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9557 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9559 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9561 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9564 * src/SDCCicode.c (operandFromSymbol),
9565 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9566 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9567 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9568 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9569 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9570 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9572 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9573 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9574 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9575 * src/SDCCsymt.c (newSymbol),
9576 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9579 * src/SDCCval.c (newiList): fixed bug #885705
9581 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9583 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9584 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9586 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9588 * device/include/c8051f120.h,
9589 * device/include/c8051f300.h,
9590 * device/include/c8051f310.h: added/updated header files for Silicon
9591 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9592 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9593 in new section Submitting patches
9595 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9597 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9598 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9599 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9601 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9602 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9603 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9605 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9606 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9607 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9609 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9610 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9611 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9612 genGenPointerSet): fixed bug #892400
9613 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9614 to eliminate build warnings.
9615 * src/SDCCast.c (processParms),
9616 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9618 * support/valdiag/valdiag.py: added GCC to the list of defines active
9619 when compiling with gcc
9621 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9623 * support/Util/SDCCerr.h,
9624 * support/Util/SDCCerr.c,
9625 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9626 with an incomplete type (fixed bug #883734)
9627 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9629 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9631 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9633 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9635 * src/SDCCast.c (decorateType),
9636 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9637 function pointer implementation
9638 * support/regression/tests/funptrs.c: added tests to verify both forms
9639 of function pointers work correctly. Added tests to verify parameters
9640 are passed in the correct order.
9642 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9644 * device.c (regCompare): registers are sorted by ascending
9645 address and increasing size,
9646 * main.c (_pic16_finaliseOptions): removed the declaration
9647 of compiler macro MCU. Now a macro of the format pic18fxxxx
9648 will be defined from the command line
9650 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9651 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9653 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9654 PCOP_RLCF was overwritten!
9655 * gen.c (genSkip): commented out calls to pic16_emitcode,
9656 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9658 * (genRRC): added debugging info,
9659 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9660 overwritten while shifting,
9661 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9662 overwritten while shifting,
9665 * (shiftLLeftOrResult),
9666 * (shiftRLeftOrResult),
9668 * (shiftLLong): Implemented with pic16_emitpcode
9669 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9670 * (genLeftShift): Fixed bug, operand for shift by variable always
9671 was "and"ed with 0x0f,
9672 * (genLeftShiftLiteral),
9674 * (genRightShiftLiteral): added debugging info,
9675 * (genrshFour): added comment,
9676 * (genRightShift): determined signedness from operand "left"
9679 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9681 * src/SDCCicode.c (geniCodeParms),
9682 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9683 function pointers, fixed function pointer bugs #861242 and #861896
9685 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9687 * device/include/c8051f000.h,
9688 * device/include/c8051f120.h,
9689 * device/include/c8051f300.h: added header files for Silicon
9690 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9692 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9694 * src/SDCCast.c (processParams): added new type flow and restructured
9695 (gatherAutoInit): added new type flow
9696 (addCast): cosmetic changes
9697 (getLeftResultType): added new type flow for array indices, patch
9698 provided by Stas, see FR #877103
9699 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9700 array index patch by Stas
9701 * src/SDCCast.h: added prototype getResultTypeFromType()
9703 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9704 * src/pic/glue.c (pic14emitStaticSeg),
9705 * src/pic16/glue.c (pic16emitStaticSeg),
9706 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9707 for initialization of symbols
9708 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9709 * support/Util/SDCCerr.h:
9710 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9711 * .version: bumped version number to 2.3.8
9712 * device/include/Makefile.in (install),
9713 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9716 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9718 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9719 Slade Rich fixed an optimization bug
9720 * src/pic/pcodepeep.c,
9721 * src/pic/pcoderegs.c
9722 * doc/Makefile (install): added test for directory
9724 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9726 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9727 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9728 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9729 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9730 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9731 * as/mcs51/asexpr.c (term),
9732 * as/hc08/asexpr.c (term): fixed bug #887146
9734 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9736 * src/z80/gen.c (genMult): handle single byte result product
9737 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9738 DUMMY_READ_VOLATILE (fixed bug #886367)
9740 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9742 * support/regression/tests/libmullong.c: fixed logic, on little endian
9743 hosts we ended without a mullong_wrapper()
9745 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9747 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9748 virus/worm forged address usage.
9750 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9752 Fixed promotion, it should be done on AST level:
9753 * src/SDCCast.c (addCast): added promotion to int
9754 (decorateType): updated call to upCast()
9755 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9756 usualUnaryConversions()
9758 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9760 * support/regression/tests/literalop.c (mulWrapper): Added a
9761 wrapper to remove integer overflow warnings.
9763 * support/regression/tests/float_trans.c: Made work on host.
9765 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9768 * support/regression/generate-cases.py (main): Changed from inline
9771 * doc/Makefile (install): Changed to depth first to get rid of
9772 missing directory install warning.
9774 * as/Makefile (install-doc): Made work on Mac.
9776 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9778 * src/SDCCast.c: added an additional type flow in decorateType() of
9779 opposite direction, see feature request #860006; it's enabled at runtime
9780 by setting the environment variable SDCC_NEWTYPEFLOW
9781 * src/SDCCast.h: changed prototype of decorateType()
9782 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9783 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9784 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9785 see feature request #877103
9786 * src/SDCCval.c: updated call of decorateType()
9787 (valBitwise): fixed bug #882876
9788 (valMinus): added promotion
9789 (valLogicAndOr): result is unsigned
9790 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9791 * src/SDCCsymt.c (computeType),
9792 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9793 must not cause an unsigned operation
9794 * src/pic/glue (pic14emitRegularMap),
9795 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9797 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9799 * src/pic/pcode.c (PCodeID): commented out left over debug code
9801 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9803 * support/valdiag/tests/overflow.c: added shift tests
9811 * src/pic/pcodepeep.c,
9812 * src/pic/pcoderegs.c,
9814 * src/pic/ralloc.h: applied patch from Slade Rich;
9815 added support for multiple code pages and multiple RAM banks on the
9816 PIC 14 port. The ASM files now no longer simply assume all the
9817 code / RAM are in the same page / bank. This means the linker can
9818 safely allocate code/RAM of separate ASM files to different pages/banks.
9819 * doc/sdccman.lyx: added Slade's tips
9820 * src/mcs51/peeph.def: fixed bug #880768
9822 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9824 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9825 * src/SDCCast.c (decorateType): fixed bug #880197
9827 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9829 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9832 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9833 strtof is not part of C89 and isn't included with Mac OS X.
9835 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9837 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9838 shiftL2Left2Result): fixed bug #879326
9839 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9840 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9841 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9842 address fetch for clr instruction
9843 * device/lib/hc08/_mulint.c: created optimized assembly version
9844 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9846 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9848 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9849 proposed in FR #877103
9851 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9853 * src/SDCCval.c (cheapestVal): added missing checks
9854 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9855 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9857 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9859 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9862 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9864 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9865 loaded with the linker search paths (-L arguments) and the libraries
9866 to be linked with the current source (-l arguments). Changes
9867 currently will affect only the pic16 port.
9868 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9869 include path the port specific paths and port specific libraries,
9870 * gplink command now contains the $3 argument,
9871 * src/pic16/device.h,
9872 * src/pic16/device.c,: structure PIC_device is made public and
9873 renamed to PIC16_device, the same for variable Pics which is renamed
9874 to Pics16. Updated all references to them.
9875 * src/pic16/glue.c (pic16glue): corrected bug with code
9876 initialization which bypassed the variable initializations block.
9878 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9879 COMPILE_FLAGS and added the --nostdinc option
9881 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9883 * device/include/mc68hc908jb8.h: Register defs for another member
9884 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9886 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9888 Documenting changes from previous commits.
9889 * configure.in (version 1.56),
9890 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9891 when generating output files to configure the pic16 library,
9892 but now I've commented it out, since gputils aren't installed in the
9893 SF compile farm, so library won't compile
9895 * device/lib/Makefile.in (version 1.56): initially I've added in
9896 target 'all' the prerequestive 'model-pic16' so it compiled the
9897 pic16 library, but now I've commented it out for the same reasons
9899 * added targets 'model-pic16' and 'objects-pic16' to compile the
9901 * added target 'port-specific-objects-pic16' to handle the
9902 generated libraries and copy them into the build/ directory
9903 * added target 'clean-intermediate-pic16' to clean intermediate
9904 files into pic16 directory
9905 * in target 'installdirs' added line to create directory pic16 in
9906 the installation path
9908 * device/include/Makefile.in (version 1.11): in target 'install'
9909 added lines to copy all header files to installation path,
9910 * in target 'installdirs' added line create directory for pic16
9911 headers in the installation path
9913 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9915 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9918 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9921 * device/lib/configure.in,
9922 * device/lib/configure: fixed for autoconf 2.57
9924 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9926 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9927 option so that it actually works. Made it specific to the z80, since
9928 the gbz80 doesn't have these kinds of I/O ports.
9930 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9932 * device/include/z180.h,
9933 * device/lib/_memcpy.c,
9934 * device/lib/_memmove.c,
9935 * device/lib/_mulint.c,
9936 * device/lib/ser_ir.c,
9937 * device/lib/ser_ir_cts_rts.c,
9938 * device/lib/_strcmp.c,
9939 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9940 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9941 portmode; added deprecation warning for bank= and protmode= forms.
9942 Also, guard against buffer overflow.
9943 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9945 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9947 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9948 changed interrupt vector table generation to only emit declared vectors.
9949 * device/include/Makefile.in: added missing backslash
9950 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9952 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9954 Mainly changes to support compilation of the device libraries
9955 * src/pic16/device.c: stack is allocated via symbol and not
9956 via literal number. The symbol is placed in the corresponding
9957 position of the data ram
9958 * (pic16_dump_section): relocatable and absolute uninitialized
9959 data are now emitted in sorted order to reduce section naming,
9960 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9961 weren't marked as being in the access bank,
9963 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9965 Added portion of GNU PIC Library under the directory
9966 device/include/pic16 and device/lib/pic16. These files
9967 contain the declarations of SFRs for the PIC18Fxx2 devices.
9968 The directory is initialized via configure from toplevel.
9970 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9972 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9973 the spilllocations to be compared correctly
9975 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9977 * src/SDCCast.c (decorateType): fixed bug introduced today
9979 2004-01-12 Borut Razem <borut.razem AT siol.net>
9981 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9982 doc/sdccman.lyx: upper case pragmas are deprecated
9984 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9986 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9987 in simpler and even better code
9989 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9991 * src/SDCCicode.c (operandOperation): fixed bug #874819
9992 * src/SDCCast.c (decorateType): fixed
9993 char foo (unsigned long ul) { return ul > 0; }
9995 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9997 * doc/sdccman.lyx: Moved and added some sections, small changes
9998 all over. Telling LaTeX to be less strict with word spacing
9999 to better keep the right margin. Changed some notes about
10000 maintainance of the ports in section 3.2.1 - is it OK like this?
10002 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10004 SDCC source changes:
10005 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10006 convilong): modified to inform the pic16 port that builtin functions
10009 PIC16 PORT specific changes:
10010 * src/pic16/device.c pic16_dump_equates() added,
10011 processor registers declared internally by the port are emitted in
10012 the translation as equates,
10013 * src/pic16/gen.c: inline code is passed unprocessed to the
10015 * (pic16_popGetLit2): fnuction modified to take second operand as
10016 pCodeOp pointer and not as literal,
10017 * (popRegFromIdx): prefixed with pic16_,
10018 * (pic16_popCombine2): modified to receive already allocated pCode
10020 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10021 * (genFunction): initializes local stack frame and pushes on stack
10022 all the registers used by this function,
10023 * (genEndFunction): restores all registers from stack and restores
10025 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10027 * (pic16glue): changed the program startup sequence,
10028 * added new dbName code 'A' for functions placed in absolute section
10029 * src/pic16/main.c: added function attribute _naked,
10030 * added pragma 'code' to place a fnuction at an absolute address,
10031 * added command line arguments --debug-ralloc and --pcode-verbose,
10032 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10033 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10034 * (pic16_newpCodeOpLit2): modified to take the second operand as
10036 * (pic16_printpBlock): modified to emit each function in a separate
10038 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10039 UPPER for immediate operands,
10040 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10042 * src/pic16/peeph.def: all peepholes with movff are commented out,
10043 because there is a problem in the pcode peep optimizer,
10044 * src/pic16/ralloc.c: the register allocator can now reuse local
10045 function symbols for another function. This saves register usage.
10046 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10048 Added file src/pic16/NOTES with information about program writing on
10049 the current port version.
10051 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10053 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10054 and peephole 252 (array access)
10056 2004-01-09 Borut Razem <borut.razem AT siol.net>
10058 * src/SDCCmain.c : fixed #872250: -l command line defined library
10059 files are scanned before standard library files
10061 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10063 * src/SDCCast.c (decorateType): fixed bug #874046
10065 2004-01-09 Borut Razem <borut.razem AT siol.net>
10067 * support/scripts/sdcc.nsi: remove previous installation
10069 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10071 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10072 bytes for last interrupt vector (mcs51)
10073 * sdcc.spec: fixed typo
10075 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10077 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10078 gen51Code): more efficient parameter receive for --model-large
10081 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10083 * src/ds390/main.c,
10084 * src/z80/main.c: added missed needLinkerScript flags (more than
10085 one port structure defined in these file)
10086 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10089 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10091 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10092 * src/port.h: added flag needLinkerScript in port->linker
10093 structure to inform whether to create a .lnk file or not,
10095 * src/ds390/main.c,
10097 * src/mcs51/main.c,
10099 * src/pic16/main.c,
10101 * src/z80/main.c: changed appropriately to configure
10102 needLinkerScript flag
10104 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10105 * src/pic/glue.c: added variable udata_section_name to
10106 override default uninitialized data segment definition for
10107 devices only with SHAREBANK memory (reported from Erik Epetrich)
10108 * (pic14emitOverlay): modified to emit a commented overlay segment
10109 directive when no overlay data exist
10110 * (picglue): modified to emit uninitialized data segment
10111 according to udata_section_name
10112 * src/pic/main.c (_pic14_parseOptions): added command line
10113 options --udata-section-name=[name] to override default
10114 udata definition name
10115 * modified _linkCmd and _asmCmd to include compiler passed
10116 arguments via -W option
10117 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10118 object file from '.rel' to '.o' in port->linker structure,
10119 changed size of fptr from 2 to 3 in port structure
10121 2004-01-07 Borut Razem <borut.razem AT siol.net>
10123 * support/scripts/sdcc.nsi: update PATH
10124 * support/scripts/sdcc.ico: craeted
10126 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10128 * device/include/Makefile.in: fix install
10129 * doc/Makefile: fix install
10131 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10133 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10135 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10136 how the function variable allocation summary is displayed; also
10137 include information about variables allocated to the overlay
10140 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10142 * as/mcs51/lkmain.c: Help about -Y option
10143 * as/mcs51/lkarea.c: Fixed gcc warnings
10145 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10147 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10149 * support/valdiag/tests/overflow.c: added
10150 * src/SDCCast.c (decorateType),
10151 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10152 LEFT_OP (left shift)
10154 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10156 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10157 (default behaviour).
10159 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10161 A python script to validate compiler diagnostic messages. It can be
10162 used to verify that sdcc complains about bad c source code and
10163 gives a good location of the error.
10164 * support/valdiag/Makefile,
10165 * support/valdiag/valdiag.py,
10166 * support/valdiag/tests/*
10168 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10170 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10171 * src/SDCCsymt.c (newEnumType),
10173 * support/Util/SDCCerr.c,
10174 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10176 * support/regression/tests/enum.c: added test for enum values that
10177 require at least 2 bytes of storage.
10179 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10181 * src/common.h: added ifndef/define/endif macros
10182 around the header file.
10183 Bug reported from Jesus Calvino-Fraga
10185 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10187 * sdcc.spec: updated
10188 * device/include/Makefile.in: don't install CVS directories
10189 * device/lib/Makefile.in: added removal of CVS directories after install
10190 * doc/Makefile: fixed install, added local_icons
10191 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10192 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10193 * src/ds390/gen.c (genRightShift): fixed bug #870788
10194 * src/SDCCast.c (decorateType): fixed bug #870781
10196 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10198 PIC16 port related changes:
10199 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10200 added variable stackPos,
10202 * gen.c: genCall, assignResultValue: added support for
10203 pushing/retrieving function parameters to/from stack,
10204 genFunction,genEndFunction: setup stack frame for the
10205 generated function,
10206 genAddrOf: will be changed according to bug 863624
10208 * added files genutils.c and genutils.h which contain gen*
10209 debugged and optimised functions extracted from gen.c
10211 * glue.c: added variable 'externs' which holds extern symbols,
10212 pic16emitRegularMap: is modified to properly handle relocatable
10213 symbols under the new scheme,
10214 pic16createInterruptVect: is modified
10215 pic16printPublics: is modified to emit 'global' assembler directives,
10216 added pic16_printExterns to print extern symbols,
10217 pic16glue: initializes stack/frame pointer in the beginning of
10218 the assembly output. Temporary hack, will be corrected later,
10219 because gplink yet does not support stack and SDCC does not
10220 yet support a type of crt0.o object to create the final binary.
10222 * Removed many lines that contain 8051 legacy code.
10223 * The code is finally placed under a 'code' directive.
10224 * Added port specific options.
10226 * _process_pragma: simplified since now we do not need *special*
10227 include file to define SFR registers. But a separate header
10228 will be needed. This will be developed later.
10229 * _pic16_parseOptions: added, parses port specific options:
10230 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10231 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10232 --preplace-udata-with=
10234 * _pic16_setDefaultOptions: modified to initialize section names,
10235 but hack is temporarly out of order since it needs improvement.
10236 * _pic16_genAssemblerPreamble: configuration words are emitted by
10237 their address instead of their name. This part is incomplete and
10238 supports only the 18Fxx2 devices. Other devices will emit an error
10239 during assembly since they do not contain the same set of config
10241 * _pic16_genIVT: is modified,
10243 * pcode.c: added definitions for some hardware registers that are needed
10245 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10246 All PCI entries are updated. Now LFSR is supported.
10247 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10248 * added pic16_newpCodeOpLit2 to support instructions with
10249 two literal arguments
10250 * pic16_pCode2str: corrected code that emits assembler instructions
10251 with two literal operands and those that have an access bit modifier
10252 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10253 this fixes a bug which caused some labels to be lost, when an
10254 assembler directive was added, i.e. banksel,
10255 * pic16_FixRegisterBanking: improved logic that causes the insertion
10257 * InlineFunction: functions that are called once, are not any more
10258 inlined. This can be a port option in the future,
10260 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10262 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10263 hold the corresponding uninitialized symbols,
10264 * pic16_allocProcessorRegister: registers have explicit marked the
10266 * pic16_allocInternalRegister: registers are explicit marked as
10268 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10269 processing list, so bit registers were lost,
10272 * ralloc.h: added field 'accessBank' and original symbol operand
10273 in register definition,
10274 * removed the field isMapped from register definition,
10276 ** Several functions have been removed from various sources:
10277 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10278 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10279 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10280 pic16_assignRelocatableRegisters
10282 ** others have been introduced:
10283 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10284 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10286 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10288 * support/scripts/inc2h.pl: changed definition of BIT_AT
10289 to emit 'sbit at' instead of 'bit at'. This was a request.
10291 PIC16 port related preliminary changes:
10292 * gen.c: prefixed function popRegFromString with
10293 pic16_ and all references to it corrected
10294 * pcode.c: all pic16_pc_* hardware registers prefixed
10295 with underscore (_),
10296 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10297 * ralloc.c: newReg(): when register is REG_SFR then
10298 set address to rIdx,
10299 pic16_allocProcessorRegister(): marks register wasUsed=0
10300 pic16_writeUsedRegs(): added a call to assign processor
10301 registers via pic16_assignFixedRegisters
10303 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10305 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10306 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10307 variables in unused register banks. Also the SSEG is placed
10308 wherever there is enough space for it, and IDATA can be anywhere
10309 in internal RAM. For now compile using -Wl-Y[stack_size].
10310 The mem file is different for this option as well, since it
10311 makes no sense of talking about DSEG lenght.
10313 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10315 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10316 in certain cases, e.g. when ROM assignment, patch provided
10317 from Albert den Haan.
10319 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10321 Many signedness and type propagation fixes:
10322 * src/SDCCicode.c: made geniCodeCast() static
10323 replaced SPEC_ by IS_ (cosmetic)
10324 (operandOperation): fixed div and mod operation
10325 (usualBinaryConversions): added support for promotion of char
10326 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10327 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10328 (geniCodeAdd): an array index will stay unsigned, even if promoted
10330 (geniCodeArray): ditto
10331 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10332 * src/SDCCsymt.c (computeType): added more support for char;
10333 promotion of char is selectable by promoteCharToInt, fixed signedness
10335 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10336 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10337 * src/SDCCval (val*): replaced signedness calculation by
10339 rearranged if-branches (cosmetic)
10340 (valShift): added warning W_SHIFT_CHANGED
10341 (valCompare): fixed problem with different types
10342 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10343 * support/regression/tests/literalop.c: added many cases
10344 * support/regression/tests/ast_constant_folding.c: changed finally to
10346 * .version: new year, new version: 2.3.7
10347 * src/SDCCmain.c (main): applied patch #866468
10348 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10349 provided by Scott Bronson
10350 * doc/sdccman.lyx: updated documentation for sdcdb
10351 updated and added chapter tips
10353 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10355 * src/SDCCsymt.h: missing from yesterday's commits
10357 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10359 * src/SDCC.y (struct_or_union_specifier),
10360 * support/Util/SDCCerr.c,
10361 * support/Util/SDCCerr.h: verify that struct & union tags are used
10364 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10366 * src/SDCCglobl.h: missing from yesterday's commits
10368 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10370 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10371 sft_attributes, struct_declaration, parameter_declaration,
10372 type_name, start_block, declaration_list),
10373 * src/SDCC.lex (check_type): support redefinition of typedef names
10375 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10377 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10378 aligned xdata arrays. Erik helped me with the if clause.
10380 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10382 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10385 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10388 * src/SDCCast.c (newAst_),
10390 * src/SDCCicode.c (ast2iCode, newiCode),
10392 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10393 expr, statement, expression_statement, selection_statement,
10394 iteration_statement, expr_opt, jump_statement): foundation for tracking
10396 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10399 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10401 * support/Util/SDCCerr.c,
10403 * src/SDCCast.c (createCase, createDefault, decorateType),
10404 * src/SDCClabel.c (labelUnreach),
10405 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10407 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10408 (with thanks to Stas Sergeev)
10409 * device/include/time.h,
10410 * device/lib/time.c (CheckTime): suppress unreachable code warning
10412 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10414 * src/SDCCast.c (createIvalCharPtr),
10415 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10417 * support/regression/tests/nullstring.c: tests for these two bugs
10419 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10421 * support/Util/SDCCerr.h,
10422 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10423 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10424 about storage class and 'at' used inside struct or union
10425 * src/SDCCBBlock.c (iCodeFromeBBlock),
10426 * src/SDCCcse.c (ifxOptimize),
10427 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10428 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10429 printIval, emitStaticSeg, emitOverlay),
10430 * src/SDCClabel.c (deleteIfx),
10431 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10432 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10433 gatherAutoInit, processParms),
10434 * support/Util/SDCCerr.h,
10435 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10436 reporting for post-parse errors.
10438 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10440 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10441 implicit casts via union; they don't work on big endian systems
10442 (possible fix for bug #861138)
10444 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10446 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10447 * src/mcs51/main.c: fixed the fix for bug #737001
10449 2003-12-15 Borut Razem <borut.razem AT siol.net>
10451 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10453 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10455 * support/makebin/makebin.c: put output in binary mode
10457 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10459 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10460 xdata and data memory on startup. Set the environment variable
10461 SDCC_NOGENRAMCLEAR to disable this.
10462 * src/mcs51/peephole.def,
10463 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10464 (allows non-interrupt and interrupt code to safely compete for a resource
10465 without the non-interrupt code having to disable interrupts)
10467 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10469 * src/SDCCicode.c (geniCodeAdd),
10470 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10471 with valFromType if type might be a pointer and host is big endian).
10472 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10473 types, not just integer types.
10474 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10475 multiply defined with mismatching "at" address.
10477 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10479 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10480 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10481 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10482 with embedded nulls (fixed bug #753752)
10484 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10486 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10487 Apparently this did not see much testing (endless loop)
10489 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10491 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10493 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10495 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10496 gracefully handle NULL memmap pointers
10498 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10500 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10501 instead of deleting the iCode when an operand is volatile
10502 * src/z80/gen.c (genDummyRead),
10503 * src/mcs51/gen.c (genDummyRead),
10504 * src/ds390/gen.c (genDummyRead),
10505 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10507 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10508 * src/SDCC.y: fixed bug #850420
10510 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10512 Applied z80 i/o port patch from Peter Townson and fixed some operators
10513 to better handle operands in A register.
10514 * device/include/z180.h
10520 * src/z80/peeph-z80.def
10521 * src/z80/peeph.def
10524 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10526 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10528 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10530 * device/lib/hc08/_mullong.c: Removed extra #endif
10532 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10534 * sim/ucsim/hc08.src/inst.cc,
10535 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10536 carries from x to h
10537 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10538 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10539 * device/include/stdarg.h: fixed varargs for hc08
10540 * device/lib/Makefile.in,
10541 * device/lib/hc08/Makefile,
10542 * device/lib/hc08/_mulint.c,
10543 * device/lib/hc08/_mullong.c: fixed some endian problems
10545 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10547 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10548 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10549 * device/lib/_gptrget.c,
10550 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10552 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10554 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10555 * src/SDCCast.c (astErrors): fixed bug #846007
10556 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10558 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10560 * src/SDCCast.c (decorateType): disabled a transformation I added in
10561 revision 1.188 (access to fields of a structure at an absolute address);
10562 it breaks with bitfields, extern declarations, and gcse analysis.
10563 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10564 could be assigned through a pointer, so don't complain.
10565 * src/SDCCast.c (astErrors),
10567 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10569 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10571 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10572 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10573 output of __config directives, since gpasm now supports them
10574 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10575 pre-processor macro, i.e. -DMCU=p18f452
10576 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10577 and modified to handle 'cast' icode similarly to '=' icode
10578 * src/pic16/device.h (typedef struct PIC_device): added field
10579 'extMIface' to indicate that chip has external memory interface
10580 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10581 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10584 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10586 * src/SDCC.y (pointer): fixed bug #846006
10587 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10588 * src/SDCCast.c (decorateType): fixed bug #846009
10589 * src/ds390/peeph.def,
10590 * src/ds390/gen.c (genAnd, genOr),
10591 * src/mcs51/peeph.def,
10592 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10594 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10596 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10603 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10607 * src/SDCCbitv.c: added function to free a bitvector
10608 * src/SDCClrange.h,
10609 * src/SDCClrange.c: added function to recompute the liveranges
10610 * src/avr/ralloc.c,
10611 * src/ds390/ralloc.c,
10612 * src/hc08/ralloc.c,
10613 * src/mcs51/ralloc.c,
10614 * src/pic/ralloc.c,
10615 * src/pic16/ralloc.c,
10616 * src/xa51/ralloc.c,
10617 * src/z80/ralloc.c: recompute the liveranges after register packing
10619 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10621 * src/SDCCloop.c (newInduction): fixed bug #845630
10623 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10625 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10626 inadvertantly left behind from my 2003-11-12 change
10628 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10630 Updated headers I neglected to commit yesterday.
10631 * src/SDCClrange.h,
10634 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10636 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10637 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10638 * src/SDCCopt.c (eBBlockFromiCode),
10639 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10640 the creation of the key hash table from the sequencing so it can be used
10641 earlier (for some GCSE bug fixes still pending)
10643 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10645 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10646 * support/regression/tests/addsub.c: testing genPlus shortcut
10648 2003-11-15 Borut Razem <borut.razem AT siol.net>
10650 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10652 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10654 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10655 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10656 ordering is immaterial.
10657 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10659 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10661 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10662 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10663 (SIGSEV) of bug #840381
10664 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10665 unlink new file before rename if new and old filenames are the same)
10667 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10669 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10670 uninitialized variables) for the mcs51. Set environment variable
10671 SDCC_GENRAMCLEAR to test.
10672 xdata initialization slightly shorter
10674 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10677 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10678 #838241 & 780691 (basicly the same bug)
10679 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10680 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10682 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10684 * src/SDCCmain.c (linkEdit): "fix" #834252
10686 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10688 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10690 * src/SDCC.y: fixed bug #819403
10692 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10694 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10695 the reentrant attribute.
10696 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10697 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10699 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10700 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10701 erroneously reduced to a literal.
10702 * src/hc08/ralloc.c (packRegisters, rematStr),
10703 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10706 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10708 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10709 * doc/sdccman.lyx: changed from 'article' to 'book'
10710 * doc/Makefile: readded test_suite_spec and cdbfileformat
10712 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10714 * device/include/stdlib.h: include malloc.h to comply with ANSI
10715 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10717 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10719 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10720 * doc/clean.mk: also remove *.out files
10721 * doc/sdccman.lyx: some additions, larger top/bottom margins
10723 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10725 * src/SDCC.y: fixed bug #837365
10726 * support/regression/tests/bitopcse.c
10727 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10728 a symbol (might be valop instead)
10729 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10730 * device/lib/clean.mk: added hc08 to the cleaning list
10732 2003-11-04 Borut Razem <borut.razem AT siol.net>
10734 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10736 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10737 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10738 malloc is declared in standard stdlib.h
10740 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10742 * device/lib/hc08/Makefile: need to clean .rel not .o files
10743 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10745 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10749 * src/mcs51/main.c,
10750 * src/ds390/main.c,
10754 * src/pic16/main.c,
10755 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10756 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10757 tests (which uses the port's oclsExpense function)
10763 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10765 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10767 * src/SDCCcse.c (ifxOptimize),
10768 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10769 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10770 deleting the IFX iCode.
10771 * src/hc08/ralloc.c: reduced unneeded slocs
10772 * src/hc08/gen.c: fixed bug in asmopToBoolean
10774 2003-11-04 Borut Razem <borut.razem AT siol.net>
10776 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10777 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10778 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10779 transferred to configure
10781 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10783 Use headers defined in the C[++] standards:
10784 * sim/ucsim/gui.src/serio.src/fileio.cc
10785 * sim/ucsim/gui.src/serio.src/frontend.cc
10786 * sim/ucsim/gui.src/serio.src/main.cc
10787 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10788 * support/Util/NewAlloc.c
10790 * as/mcs51/lklibr.c
10794 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10796 * Added MSVC projects for hc08 assembler and linker:
10797 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10798 /as/hc08/link_hc08.dsp
10800 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10802 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10804 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10806 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10808 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10810 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10812 2003-10-31 Borut Razem <borut.razem AT siol.net>
10814 * support/cpp2/cpplib.h,
10815 support/cpp2/cpplib.c,
10816 support/cpp2/cpplex.c,
10817 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10818 to switch _asm block preprocessing on / off. Default is
10819 #pragma preproc_asm +
10821 2003-10-31 Borut Razem <borut.razem AT siol.net>
10823 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10824 when outputting comment blocks (when executed with -C option) and
10825 _asm (SDCPP specific) blocks
10827 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10829 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10831 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10833 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10835 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10837 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10838 * src/SDCCast.c (decorateType): fixed bug #832664
10840 2003-10-31 Borut Razem <borut.razem AT siol.net>
10842 * support/cpp2/cpplex.c: fixed for SDCPP:
10843 comments(when executed with -C option) and _asm blocks
10844 were included even if they where in skipped #if block.
10845 Applied solution from GCC cpp 3.3.2
10847 2003-10-31 Borut Razem <borut.razem AT siol.net>
10849 * src/SDCC.lex: sdcc now understands both formats:
10850 '# <line_number> <file_name>' and
10851 '#line <line_number> <file_name>'
10852 * support/cpp2/cppmain.c: sdcpp now generates the standard
10853 '# <line_number> <file_name>' instead of former
10854 '#line <line_number> <file_name>'
10856 2003-10-30 Borut Razem <borut.razem AT siol.net>
10858 * support/cpp2/cpphash.h,
10859 * support/cpp2/cpplib.h
10860 * support/cpp2/cpplex.c,
10861 * support/cpp2/cppmain.c,
10862 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10864 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10866 Fixed a number of problems revealed by bug #827883.
10867 * src/SDCCloop.c (loopInvariants): Spill location of the
10868 result operand should be recomputed if extracted from
10869 a loop. Also, don't extract assignments of an iTemp
10871 * src/SDCCast.c (isConformingBody): loop reversal should
10872 not occur if the control variable is involved with a
10873 relational operator.
10875 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10877 * .version: bumped to 2.3.6 to reflect the big improvements
10878 made by Erik and Klaus. Thanks!
10880 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10882 Replaced the livrange code.
10883 * src/SDCClrange.c: added new LR code
10885 * src/SDCCBBlock.h: removed remainig parts from old LR code
10886 * src/ds390/ralloc.c,
10887 * src/ds390/gen.c: minor fixes to make it work with new code
10889 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10892 * as/hc08/lkrloc.c,
10894 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10895 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10896 (tweaked fix for bug #818696)
10898 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10900 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10902 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10905 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10906 * src/mcs51/gen.c (gencjneshort),
10907 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10908 more efficient (per Scott Bronson's suggestion)
10910 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10912 Extended the semantics of the critical keyword to include
10913 individual statements. See RFE #827755 and #799831
10918 * support/Util/SDCCerr.c
10919 * support/Util/SDCCerr.h
10924 2003-10-19 Borut Razem <borut.razem AT siol.net>
10926 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10928 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10930 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10932 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10933 and predecrement operand is displayed
10935 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10937 * src/SDCCval.c (valMinus): fixed bug #826041
10939 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10941 Some hc08 related updates that I missed earlier
10942 * sim/ucsim/stypes.h
10943 * support/regression/ports/hc08/spec.mk
10945 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10947 New target "hc08" for the Motorola 68hc08 family of micros
10955 * sim/ucsim/hc08.src/*
10956 * sim/ucsim/configure.in
10957 * src/ucsim/configure
10958 * sim/ucsim/packages_in.mk
10961 * device/include/mc68hc908qy.h
10962 * device/lib/hc08/*
10963 * device/lib/Makefile.in
10964 * support/regression/ports/hc08/*
10965 * support/regression/Makefile
10967 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10969 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10971 * src/ds390/gen.c (genCast): fixed bug #821957
10973 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10975 * device/lib/logf.c: "fixed" overlay bug
10976 * support/regression/ports/host/spec.mk: added m library
10977 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10978 * support/regression/tests/float_trans: added (for Eric)
10980 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10982 * src/mcs51/gen.c (genCpl): fixed bug
10983 http://sf.net/mailarchive/message.php?msg_id=6263915
10985 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10987 * src/SDCCast.c (decorateType): added extended constant folding
10988 * src/SDCCsymt.c (computeType): cleanup
10989 * src/SDCCval.c (valShift): minor optimization
10990 * support/regression/tests/ast_constant_folding.c: added
10992 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10994 * src/SDCCmain.c: removed some unintended changes
10996 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10998 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10999 * src/z80/gen.c: fixed part of bug #817589
11000 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11002 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11004 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11015 * src/ds390/ralloc.c
11017 * src/mcs51/ralloc.c
11019 * src/pic16/ralloc.c
11020 * src/xa51/ralloc.c
11022 * src/z80/gen.c: removed unused label "release:"
11024 2003-10-06 Borut Razem <borut.razem AT siol.net>
11026 * src/SDCC.lex: removed definition of unused variables
11027 save_optimize and save_options
11029 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11031 * clean.mk: removed '=' in "-maxdepth=1"
11032 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11033 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11035 2003-10-06 Borut Razem <borut.razem AT siol.net>
11037 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11038 my_unput() replaced by unput()
11040 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11042 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11043 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11044 type-punned pointer will break strict-aliasing rules"
11045 Old LR behaviour is again default; Klaus' LR can be choosen by
11046 defining the environment variable LRKLAUS
11050 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11051 * clean.mk: fixed removal of files in bin/CVS/
11052 * device/lib/clean.mk: fixed removal of directories small and large
11053 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11055 * src/SDCCval.c: removed superflous test for pedantic
11057 2003-10-05 Borut Razem <borut.razem AT siol.net>
11059 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11060 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11061 message "unmatched #pragma SAVE and #pragma RESTORE"
11063 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11065 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11066 assembly, critical functions, atomic, nojtbound)
11068 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11070 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11076 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11079 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11081 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11083 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11084 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11085 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11087 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11089 * src/z80/gen.c (genRet): fixed bug #524753
11090 * src/z80/gen.c (genCast): fixed internal error on cast from
11092 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11093 fix for bug #477835 to the z80
11094 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11095 for tracking iCodes in the peephole optimizer for z80
11097 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11099 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11100 the other part of bug #814548
11101 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11103 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11105 * src/SDCCcse.c: fixed part of bug #814548
11107 2003-09-28 Borut Razem <borut.razem AT siol.net>
11109 * src/asm.c: rewrite of printILine() to use temporary file instead
11111 * src/xa51/main.c: commented out declaration of int rewinds
11113 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11115 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11117 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11119 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11120 * src/asm.c (printILine): Fixed bug #811015
11122 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11124 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11127 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11129 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11130 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11131 to correctly handle general case of AOP_PAIRPTR
11132 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11134 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11136 * src/mcs51/ralloc.c (fillGaps),
11137 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11138 register positioning bug)
11140 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11142 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11144 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11146 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11147 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11148 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11149 (ralloc doesn't intentionally do this now, but perhaps later)
11150 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11151 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11152 register positioning bugs (Fixed bug #762602 and #795325)
11153 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11154 (Fixed bug #808779)
11155 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11156 lines that --i-code-in-asm generates
11158 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11160 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11161 trying to fclose a FILE* that was already closed.
11163 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11165 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11166 of const struct should be treated as if const themselves)
11168 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11170 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11172 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11174 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11175 Unix (/n) and DOS (/r/n) line terminations.
11177 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11179 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11182 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11184 * src/mcs51/gen.c (genFunction, genEndFunction),
11185 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11186 and restore of EA so that stack offsets to parameters are
11187 correct when using both critical and reentrant/stack-auto.
11188 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11189 size (can be triggered in error if sloc is shared between
11190 different sized objects)
11191 * device/include/float.h: fixed macros to explicitly use
11192 unsigned long where needed
11194 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11196 Feature req. 799831: added code to allow nesting of critical functions
11197 * src/mcs51/gen.c (genFunction, genEndFunction)
11198 * src/ds390/gen.c (genFunction, genEndFunction)
11200 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11202 * src/SDCCsymt.c (sclsFromPtr),
11204 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11205 support for standard C idiom of memory mapped variables; for
11206 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11207 to xdata int at 0x1234 tempvar = 1.
11208 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11209 provided by Akiya ISHIDA
11211 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11213 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11214 * src/SDCCval.c (constVal): added reduction from int to char
11215 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11216 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11217 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11219 * support/regression/tests/shifts.c: fixed
11221 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11223 * src/z80/gen.c (genXor): Fixed bug #805445
11225 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11227 Fixed bug #621531 (const & volatile confusion in the type chain).
11228 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11229 refer to the const or volatile state of the pointer itself.
11241 * src/pic16/ralloc.c
11242 * support/regression/tests/const.c
11244 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11246 When checking for duplicated modules, use absolute paths
11247 instead of relative paths. Files changed:
11252 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11254 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11256 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11258 * device/include/string.h: added size_t typedef, changed
11259 prototypes to use size_t, eliminated separate reentrant and
11260 non-reentrant declarations, added _memmove declaration
11261 * device/lib/_memcpy.c: changed to use size_t instead of int,
11262 changed /4 to >>2 to avoid division library call
11263 * device/lib/_memcmp.c,
11264 * device/lib/_memset.c,
11265 * device/lib/_strncat.c,
11266 * device/lib/_strncpy.c,
11267 * device/lib/_strncmp.c: changed to use size_t instead of int
11268 * device/lib/_memmove.c: new file (fixed bug #772294)
11269 * device/lib/Makefile.in: added _memmove.c
11270 * device/lib/z80/asm_strings.s: fixed bug #772290
11271 * support/regression/tests/bitfields.c: attempt to fix host assertion
11272 failure on amd64-unknown-linux2.2
11274 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11276 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11277 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11278 * as/z80/asmain.c (main): fixed bug #801766
11280 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11282 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11285 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11287 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11288 reported in bug #800609
11290 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11292 * Top header beautifications in src/pic16 directory:
11293 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11294 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11295 pcoderegs.h, ralloc.c, ralloc.h
11296 * main.c: added top header and GPL license notice
11297 * pcode.c: fixed the if-conditional warning
11299 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11301 * device/lib/_mullong.c: replaced int by short for gcc
11303 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11305 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11306 and JUMPTABLE iCodes properly now (worked by accident before)
11307 * src/mcs51/gen.c (leftRightUseAcc),
11308 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11309 iCode properly now. Use getSize instead of nRegs since a & b
11310 aren't part of the nRegs tally.
11312 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11314 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11315 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11316 before instructions that use the _STATUS register
11318 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11320 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11321 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11322 fetching of the pointer
11323 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11324 copied from genNearPointerSet()
11325 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11326 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11327 If they pop r0/r1 they must be called in the opposite order than aopOp().
11328 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11329 (resp. --stack-auto), prepared for --xstack
11331 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11333 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11335 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11337 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11338 these ports have their own __sdcc_external_start()
11340 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11342 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11343 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11344 type for bits was changed. It resulted in bit variables becoming
11345 global, which is not permitted in PIC 14 assembly output.
11347 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11349 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11351 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11353 Z80 and MCS51 linkers complaint if a public symbol is defined
11354 in more than one library module:
11358 * as/mcs51/Makefile.in
11360 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11362 A few small changes that speed up the peephole optimizer.
11366 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11368 Try to make the peephole optimizer smarter by maintaining
11369 an association between the assembly source code and the
11370 iCodes that originated them. Put this information to use
11371 with a new peephole rule condition "notVolatile" so that
11372 the rules can be aggressive yet still safe.
11377 * src/mcs51/peeph.def
11379 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11383 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11384 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11385 if the left or right operand symbols have the accuse flag set.
11387 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11389 Changed the type of the result of the ! (NOT) operator to char;
11390 previously it returned the same type as the source. This allows
11391 us to eliminate all the genFloatNot functions (all of its target
11392 implementations were very buggy) since !float can use the same
11395 * src/SDCCicode.c (ast2iCode): ! returns char
11396 * src/mcs51/gen.c (genNot, genNotFloat),
11397 * src/ds390/gen.c (genNot, genNotFloat),
11398 * src/z80/gen.c (genNot, genNotFloat),
11399 * src/pic/gen.c (genNot, genNotFloat),
11400 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11402 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11404 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11405 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11406 during interrupts. Ensure WSAVE is located at a shared bank address.
11407 2. Fixed page selection in some places
11408 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11409 the registers name strings.
11410 4. Fixed "signed / unsigned compare" compiler warnings.
11411 5. The PIC port manages its own allocation of the general purpose
11412 registers, but makes no attempt to reuse them. As a result when
11413 compiling it soon runs out of general purpose registers. Some
11414 additional code was added to the files pcode.c and device.c to walk
11415 through the function call tree and rename the registers so that they
11425 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11426 genPlus() & genMinus() when the result is the same as left or right
11428 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11430 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11432 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11434 Made bitfield a distinct type from bit so that bitfields
11435 convert as per ANSI C and bits retain their traditional
11436 boolean style behaviour. Implemented bitfield support in
11444 * src/ds390/gen.c: bit v bitfield split
11445 * src/z80/gen.c: New support for bitfields
11446 * support/regression/tests/bitfields.c: reenabled z80,
11449 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11451 Rules 246.x, 247.x relate to bitfields, the others speed up
11452 access to xdata mapped I/O devices.
11454 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11456 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11458 Cleaned up genPackBits and genUnpackBits and added two helper
11459 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11460 for literal assignments in genPackBits (thanks to Frieder for
11466 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11468 Fixed bug #748310 (pointer to function type mishandled when the
11469 function name is omitted). Also fixed a SIGSEGV when a function
11470 attribute (reentrant, etc) is used on a non-function or on a
11471 function but misplaced before the parameter list.
11473 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11475 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11476 * support/Util/SDCCerr.h,
11477 * support/Util/SDCCerr.c: Added func attr misuse error msg
11479 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11481 Fixed bug #787649 by anonymous
11482 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11483 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11485 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11487 Fixed numerous bitfield problems.
11489 * src/SDCC.y: More bitfield related error checking
11491 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11492 * support/Util/SDCCerr.h,
11493 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11494 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11495 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11496 * support/regression/tests/bitfields.c: tests added
11498 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11500 Made the constant following the "interrupt" keyword optional. If
11501 omitted, the function will not automatically be given an entry
11502 in the interrupt vector table (similar to #pragma NOIV, but
11503 less syntacticly kludgy). The interrupt number is also now
11504 range checked. Also fixed a bug in the high order bit example
11511 * support/Util/SDCCerr.c
11512 * support/Util/SDCCerr.h
11515 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11517 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11518 * src/SDCCicode.c (operandOperation): rewritten some ops
11519 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11520 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11522 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11523 be re-activated by defining REDUCE_LITERALS)
11524 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11525 unsigned, but are signed by default
11526 * src/SDCCval.c (constVal): rearranged
11527 * src/SDCCval.c (valMod): preliminary fix
11528 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11529 * support/regression/literalop.c: added, work in progress
11531 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11533 Generate warnings for useless declarations like "char data;"
11534 that don't do what new users expect.
11537 * support/Util/SDCCerr.h
11538 * support/Util/SDCCerr.c
11540 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11542 * src/SDCCval.c (valMult): fix overflow detection of negative int
11544 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11546 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11548 Changes to support big endian targets:
11561 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11563 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11564 * device/lib/time.c: fixed warning "integer overflow in expression"
11566 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11568 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11569 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11570 constants are unsigned; added recognition of "u" flag for unsigned
11571 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11572 * src/SDCCval.c (valDiv, valMod): fixed signdness
11573 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11574 signedness of modulo, left and right shift
11575 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11576 * support/Util/SDCCerr.h: added warning W_INT_OVL
11577 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11578 * src/SDCCast.c (ast_print): improved output of constants
11580 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11582 Fixed some warnings when building with MSVC:
11584 * as/mcs51/asdata.c
11588 * link/z80/aslink.h
11589 * link/z80/lkdata.c
11590 * link/z80/lkeval.c
11595 * support/cpp2/cpplib.c
11599 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11601 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11603 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11605 * support/librarian/clean.mk: Do not remove Makefile.
11606 * support/librarian/Makefile: added.
11608 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11610 Added librarian to MSVC build:
11613 * support/librarian/librarian.dsp
11615 'configure' not needed for librarian, removed:
11616 * support/librarian/configure
11617 * support/librarian/configure.in
11618 * support/librarian/config_in.h
11619 * support/librarian/Makefile.in
11621 Hopefully these ones built the librarian and the rest of sdcc properly:
11623 * Makefile.common.in
11625 Messed up 'configure', so revert to previous version:
11629 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11631 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11632 there, while the mantissa of a double is "only" 53 bits wide.
11634 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11636 Adding sdcclib to the build. MSVC project coming soon.
11637 Files added/changed:
11639 * support/librarian/clean.mk
11640 * support/librarian/configure
11641 * support/librarian/configure.in
11642 * support/librarian/config_in.h
11643 * support/librarian/Makefile.bcc
11644 * support/librarian/Makefile.in
11645 * support/librarian/sdcclib.c
11648 * Makefile.common.in
11652 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11654 Linker now complaints if linked modules have conflicting options, for
11655 example, one compiled using --model-large and another one compiled with
11656 --model-small. The following files were modified:
11658 * as/mcs51/asdata.c
11659 * as/mcs51/aslink.h
11661 * as/mcs51/asmain.c
11663 * as/mcs51/i51pst.c
11664 * as/mcs51/lkdata.c
11665 * as/mcs51/lklibr.c
11666 * as/mcs51/lkmain.c
11672 * link/z80/aslink.h
11673 * link/z80/lkdata.c
11674 * link/z80/lklibr.c
11675 * link/z80/lkmain.c
11678 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11680 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11681 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11683 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11685 * src/z80/mappings.i: fix _mul[us][int,long] entries
11687 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11689 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11691 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11693 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11694 * support/regression/tests/bitopcse.c: added
11702 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11704 added support for new library format to z80, gbz80 linkers:
11710 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11712 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11713 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11715 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11717 added DUMMY_READ_VOLATILE:
11726 * src/SDCCcse.c (algebraicOpts): many improvements
11727 * src/SDCCcse.h: removed algebraicOpts()
11728 * src/SDCCicode.c (picDummyRead): added
11730 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11732 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11733 "Insufficient space in data memory".
11735 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11737 * src/mcs51/gen.c: fixed bug #771358
11738 * src/z80/gen.c: fixed bug #759087
11740 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11742 * src/pic16/glue.c: minor cleanup by Vangelis
11744 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11746 * device/include/regc515c.h: fixed #758477
11747 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11748 * device/lib/_gptrput.c: saved a few bytes
11749 * my tab spacing is 8, yours too?)
11750 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11751 * device/lib/serial.c: process RX bytes earlier than TX bytes
11752 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11754 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11756 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11758 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11760 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11762 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11764 * device/lib/Makefile.in: bad fix, reverted to 1.43
11766 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11768 * device/lib/Makefile.in: added missing z80 object files
11770 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11772 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11773 pic16 progress by Vangelis:
11776 * src/pic/Makefile:
11783 * pic16/genarith.c:
11788 * pic16/pcodepeep.c:
11791 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11793 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11795 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11797 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11798 added gbz80 build to MSVC project.
11799 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11800 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11801 from 8051 stuff and setup so it links using a .lnk file.
11803 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11805 * support/librarian/sdcclib.c: sdcc librarian.
11806 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11809 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11811 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11813 2003-07-02 Borut Razem <borut.razem AT siol.net>
11815 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11816 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11817 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11818 src/xa51/main.c, src/z80/main.c:
11819 virtualization of glue() function: each port has it's own glue function,
11820 which is accessed by do_glue function pointer in PORT.general structure
11822 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11824 * DS800C400 fun, improved ROM interface and tinibios.
11826 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11828 * More support for DS80C400. Now includes beginning of interface to ROM.
11830 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11832 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11834 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11836 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11838 2003-06-19 Borut Razem <borut.razem AT siol.net>
11840 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11842 2003-06-19 Borut Razem <borut.razem AT siol.net>
11844 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11845 fixed Z80 port - crt0.o: cannot open.
11847 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11849 * support/Util/MySystem.c (merge_command): revert bad fix
11851 2003-06-18 Borut Razem <borut.razem AT siol.net>
11853 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11855 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11857 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11858 option --use-stdout sends errors to stdout instead of stderr.
11860 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11862 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11864 2003-06-15 Borut Razem <borut.razem AT siol.net>
11866 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11867 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11868 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11869 fixed width array of pointers replaced with sets;
11870 multiple include and lib paths ared transferred to preprocessor and linker
11871 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11872 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11873 fixed width array of pointers
11874 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11875 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11876 fixupPath(), getPathDifference()
11877 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11878 fixed width array of pointers
11880 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11882 * src/pic16/ralloc.c: fix warnings
11883 * src/pic16/pcode.c: fix warning
11885 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11887 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11888 know all the details, but essentially this set of changes enable
11889 the pic16 port to generate movff instructions and generate assembler
11893 * src/pic16/glue.c:
11894 * src/pic16/pcode.c:
11895 * src/pic16/device.c:
11896 * src/pic16/main.c:
11897 * src/pic16/pcode.h:
11898 * src/pic16/pcoderegs.c:
11899 * src/pic16/ralloc.c:
11900 * src/pic16/ralloc.h:
11902 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11904 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11905 added option --vc, so sdcc errors and warnings are compatible with
11906 Microsoft Visual Studio.
11908 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11910 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11911 device/lib/libfloat.lib: added atof function.
11913 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11915 * doc/sdccman.lyx: updated to Lyx 1.3
11916 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11917 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11918 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11920 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11922 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11924 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11926 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11927 additions to the "related tools/documentation" section
11929 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11931 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11933 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11935 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11936 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11938 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11940 * doc/sdccman.lyx: fix double dash and other minor things
11941 * doc/Makefile: fix double dash
11943 2003-05-28 Karl Bongers(patches from Martin Helmling)
11944 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11945 condition and ignore commands.
11947 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11949 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11950 is in parts still quite out of date, I did changes as far as I felt makes sense
11951 for a non-native english speaker.
11952 Please feel free to add to the manual or to correct my changes.
11953 * doc/Makefile: undid touching the date of intermediate tex files.
11955 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11957 * doc/sdccman.lyx: Manual has an index now
11959 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11961 Finalize muluint/mulsint and mululong/mulslong merging:
11962 * device/lib/_mulint.c
11963 * device/lib/_mullong.c
11964 * device/lib/gbz80/mul.s
11965 * device/lib/gbz80/stubs.s
11966 * device/lib/z80/mul.s
11967 * device/lib/z80/stubs.s
11968 * src/SDCCsymt.c (initCSupport)
11970 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11972 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11973 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11974 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11975 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11978 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11980 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11981 the regression tests I'm not brave enough to enable 245.b, 245.c
11982 * doc/sdccman.lyx: added latex preamble for hyperref package.
11983 Using pdflatex this will give you a hyperlinked pdf file with
11984 bookmarks. (prepend '%' before /usepackage if this breaks something)
11986 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11988 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11990 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11992 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11994 2003-05-21 <johan AT balder>
11996 * src/SDCCglue.c (printIval): fixed bug #739934
11998 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12000 Applied patch from bug 737905 (renamed yylineo to mylineno):
12007 * src/pic16/pcode.c: Cleaned warnings
12008 * src/pic16/pcodeflow.c: Cleaned warnings
12009 * src/pic16/pcoderegs.c: Cleaned warnings
12011 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12013 * src/pic16/pcode.c: Cleaned warnings
12014 * src/pic16/pcodepeep.c: Cleaned warnings
12015 * src/pic16/ralloc.c: Cleaned warnings
12017 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12019 * doc/sdccman.lyx: fixed bug 739745
12020 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12022 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12024 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12025 it can be defined with CFLAGS when running configure
12026 * src/SDCCmain.c: fixed compiling + linking with object files
12028 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12030 * configure.in: configure for pic16 port,
12031 added --disable-pic16-port
12032 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12033 * src/SDCCmain.c: linkOptions is changed to set *,
12034 added if/endif conditional macros to remove options help
12035 messages from optionsTable when a port is not configured, added
12036 support for the PIc16 port in the ports table, when executing
12037 the compiler with no port specified on command line, a default
12038 port is selected with the new macro DEFAULT_PORT which is
12039 defined in port.h, in setDefaultOptions() linkOptions is removed
12040 from initialization assignment, since now it is a set,
12041 parseCmdLine uses setParseWithComma for linkOptions, in
12042 linkEdit() linkOptions are accessed with new function indexSet()
12043 which returns the i'th item of a set variable. See SDCCset.c, in
12044 linkEdit() when calling buildCmdLine(), added linkOptions as
12045 last argument. Now users can pass arguments to gplink via the
12046 -Wl option, main() uses pic16glue() to glue up pic16 programs
12047 * src/SDCCpeeph.c: various changes to support pic16
12048 * src/SDCCset.c: added function void *indexSet(set *, int) to
12049 return the i'th item of the set
12050 * src/SDCCset.h: added function prototype for indexSet()
12051 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12052 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12053 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12054 added macro DEFAULT_PORT
12055 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12056 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12058 * src/pic16/glue.c: commented out some error producing lines
12059 * src/pic16/main.c: __config directives are commented out to stop
12060 gpasm complaining and test the linkage with gplink, _linkCmd and
12061 _asmCmd changed to be more gplink and gpasm friendly
12062 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12063 produced an error when parsed, peep rule 12 is added to utilize
12064 movff, but it is commented out since the pCode does not support
12065 yet a command with 2 address arguments
12067 2003-05-18 <johan AT balder>
12069 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12070 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12071 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12073 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12074 Added feature to script commands from file.
12076 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12078 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12079 * src/SDCCutil.c: include ctype.h for win32
12081 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12083 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12085 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12087 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12088 Fixed so you can set breakpoints prior to run, run does not stop
12089 on entry now. Add tbreak. Other enhancements and fixes for use
12092 2003-05-12 Borut Razem <borut.razem AT siol.net>
12094 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12096 2003-05-11 Borut Razem <borut.razem AT siol.net>
12098 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12099 the path of bin directory, so that PATH is the only env. variable, which has to be set
12100 in case of standard installation.
12101 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12102 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12103 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12105 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12107 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12108 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12109 temp files are in the port dir; clean the gen/test directory when
12110 generating new test.c
12111 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12112 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12113 * support/regression/tests/zeropad.c: added
12115 2003-05-09 <johan AT balder>
12117 * src/SDCCglue.c: fixed bug #597940
12119 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12121 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12122 cache sfr, optimize next,step, fix off by one sourceline,
12123 support ddd list function.
12124 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12126 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12128 * support/regression/HTMLgen.py: added compare_s2f()
12129 * support/regression/Makefile: redo 1.27
12130 * support/regression/generate-cases.py: redo 1.5
12132 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12134 * support/regression/tests/float.c: workaround 33 bit hex constant
12135 * support/regression/tests/simplefloat.c: fix division for host
12137 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12139 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12140 that tame's the PIC's over-aggressive optimizer.
12142 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12144 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12147 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12149 Initial support for DS80C400. "Hello world" runs on TINIm400
12152 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12154 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12155 * Some notes on ddd usage added in debugger/README
12156 Martin Helmling adding more features and fixes for ddd GUI debugger.
12157 Code added for nexti, stepi, up, down, and other adjustments.
12159 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12161 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12162 * src/pic/peeph.def Added two rules to optimize carry manipulation
12163 * src/pic/* removed debug printfs
12165 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12167 * debugger/mcs51/cmd.c: added header newalloc.h
12169 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12171 * as/Makefile: new EXEEXT
12172 * as/z80/Makefile: remove trailing slash of BUILDIR
12173 * as/z80/clean.mk: new EXEEXT
12174 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12175 * support/cpp2/Makefile.in: new EXEEXT
12176 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12178 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12180 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12181 EXEEXT was introduced to fix all related problems with targets
12182 "clean", "install" and "uninstall"; a couple of further flaws
12183 especially with "clean" have been fixed too
12184 * as/mcs51/Makefile.in
12185 * as/mcs51/clean.mk
12189 * debugger/mcs51/Makefile.in
12190 * debugger/mcs51/clean.mk
12191 * link/z80/Makefile
12192 * link/z80/Makefile.in
12193 * link/z80/clean.mk
12195 * packihx/Makefile.in
12197 * sim/ucsim/Makefile
12198 * sim/ucsim/clean.mk
12199 * sim/ucsim/avr.src/Makefile.in
12200 * sim/ucsim/avr.src/clean.mk
12201 * sim/ucsim/s51.src/Makefile.in
12202 * sim/ucsim/s51.src/clean.mk
12203 * sim/ucsim/xa.src/Makefile.in
12204 * sim/ucsim/xa.src/clean.mk
12205 * sim/ucsim/z80.src/Makefile.in
12206 * sim/ucsim/z80.src/clean.mk
12207 * sim/ucsim/main_in.mk
12208 * sim/ucsim/packages_in.mk
12209 * sim/ucsim/gui.src/Makefile.in
12210 * sim/ucsim/gui.src/serio.src/Makefile.in
12211 * sim/ucsim/gui.src/serio.src/clean.mk
12214 * support/cpp2/Makefile.in
12215 * support/cpp2/clean.mk
12216 * support/makebin/Makefile
12217 * support/makebin/clean.mk
12218 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12219 * doc/sdccman.lyx: --program-suffix no longer needed
12221 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12223 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12224 Martin Helmling added support for ddd GUI debugger.
12225 Code added to display assembly, set variables, and other commands
12226 to interface to ddd.
12228 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12230 * as/Makefile: fix target clean
12231 * as/clean.mk: fix target clean
12232 * as/z80/clean.mk: fix target clean
12234 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12236 * Makefile.common.in: added AT EXEEXT AT
12237 * configure.in: removed all mingw32 stuff
12238 * configure: rebuilt from configure.in
12239 * doc/sdccman.lyx: updated section "installation"
12240 * support/scripts/sdcc_mingw32: adapted to configure
12241 * support/scripts/sdcc_cygwin_mingw32: added
12243 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12245 * src/pic Added object file support for the PIC port
12246 * src/pic Applied patch from Craig Franklin (this started the object file support)
12247 * src/regression Updated the PIC regression tests for object files
12249 2003-04-20 Borut Razem <borut.razem AT siol.net>
12251 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12252 lklex.c: In function `getfid':
12253 lklex.c:203: warning: array subscript has type `char'
12254 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12255 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12256 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12257 stack handling macros
12259 2003-04-19 Borut Razem <borut.razem AT siol.net>
12261 * "handling space characters in file path" task:
12262 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12263 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12264 * support/Util/MySystem.h: make it self-sufficient
12265 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12266 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12267 handling space characters in file path
12268 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12269 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12270 * support/Util/MySystem.c: handling space characters in executable's path
12272 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12274 * as/z80/Makefile: fix permanent rebuild of z80
12275 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12276 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12278 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12280 * src/SDCCopt.c: add special case optimization to replace modulo by
12281 a power of two with a bitwise AND.
12283 2003-04-18 <johan AT balder>
12285 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12287 2003-04-17 <johan AT balder>
12289 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12290 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12292 2003-04-13 Borut Razem <borut.razem AT siol.net>
12294 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12295 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12296 fixed mingw problem in adl_NORMALIZE_PATH
12298 2003-04-12 Borut Razem <borut.razem AT siol.net>
12300 * fixed "#pragma SAVE/RESTORE can not be nested":
12301 * src/SDCC.lex: reworked pragma handling functions
12302 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12303 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12305 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12307 * src/SDCCutil.c (pathEquivalent): defined but not used
12308 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12309 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12310 * configure: rebuilt from configure.in
12311 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12312 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12313 * device/include/Makefile.in: replace sdcc_datadir
12314 * device/lib/Makefile.in: replace sdcc_datadir
12315 * Makefile.common.in: add LDFLAGS from configure
12316 * packihx/Makefile.in: use LDFLAGS
12317 * src/Makefile.in: use LDFLAGS
12318 * support/cpp2/Makefile.in: add LDFLAGS from configure
12319 * support/makebin/Makefile: use LDFLAGS
12320 * .version: bumped version number to 2.3.5
12322 2003-04-12 Borut Razem <borut.razem AT siol.net>
12324 * completed "different paths" task:
12325 * src/SDCCmacro.c: fixed bug in handling quotes
12326 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12327 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12329 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12331 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12333 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12335 * ds390/gen.c ds390/peeph.def: fix bug 706781
12337 2003-04-11 Borut Razem <borut.razem AT siol.net>
12339 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12341 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12343 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12344 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12345 set - this bit used to not be set...).
12346 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12347 bad code in PIC Port
12348 * src/regression/and2.c added to test bug 609268
12349 * src/regression/Makefile added and2.c to regression test
12352 2003-04-08 <johan AT CP255758-A>
12354 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12355 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12356 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12358 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12360 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12362 * support/cpp2/Makefile.in: fix bug #487815
12363 * configure: rebuilt from configure.in
12364 * Makefile.common.in: docdir changed, new path suffixes
12365 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12366 * sdcc_vc_in.h: reflect changes from sdccconf.h
12367 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12368 * src/SDCCutil.h: remove BINDIR hack
12369 * doc/sdccman.lyx: update new path hierarchy
12371 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12373 * src/SDCCpeeph.c: added okToRemoveSLOC test
12375 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12377 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12379 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12381 * src/SDCCpeeph.c: added labelIsReturnOnly test
12382 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12384 2003-04-05 <johan AT balder>
12386 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12387 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12388 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12389 * src/SDCCast.c: fixed a warning
12390 * src/SDCCast.h: fixed a warning
12391 * src/SDCCicode.c (operandFromAst): fixed a warning
12393 2003-04-04 <johan AT balder>
12395 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12396 * src/SDCCast.c (decorateType): fixed bug #715076
12397 * src/SDCC.y: fixed bug #702907
12399 2003-04-03 <johan AT balder>
12401 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12402 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12403 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12404 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12405 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12407 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12409 * _decdptr.c: fix return values
12410 * _gptrget.c: fix return values
12411 * _gptrgetc.c: fix return values
12412 * _gptrput.c: fix return values
12413 * _mulint.c: fix return values
12414 * as/z80/Makefile: fix 'make -j' problem
12416 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12418 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12419 * configure.in: big cleanup, updated to autoconf 2.5x
12420 * configure: rebuilt from configure.in
12421 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12422 * sdcc_vc_in.h: reflect changes from sdccconf.h
12423 * doc/Makefile: fixed a flaw in "make install"
12425 2003-04-02 <johan AT balder>
12427 * src/ds390/gen.c (genCmp): no comments
12428 * src/mcs51/gen.c (genCmp): no comments
12429 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12430 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12432 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12434 * support/regression/generate-cases.py: place generated file in given sub directory
12435 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12436 * support/regression/Makefile: improvements for 'make -j';
12437 side effect: it's simpler and faster now
12439 2003-03-31 Borut Razem <borut.razem AT siol.net>
12441 * src/z80/main.c: link-{port} and as-{port} defined without path
12442 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12444 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12446 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12448 2003-03-30 Borut Razem <borut.razem AT siol.net>
12450 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12451 changed type of list parameter to set
12452 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12453 * src/port.h: changed type of do_assemble() parameter to set
12454 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12455 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12456 definition of "cppoutfilename" macro with NULL value in preProcess()
12457 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12458 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12459 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12460 replaced with set *binPathSet
12461 * shash_add() deallocates the item, if allready exsists, before adding the new one
12462 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12464 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12466 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12467 a nested for loop bug in the PIC port
12468 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12471 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12473 * support/Util/dbuf.h: remove C++ stuff to make it portable
12475 2003-03-28 Borut Razem <borut.razem AT siol.net>
12477 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12478 literal strings in stringLiteral()
12479 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12480 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12483 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12485 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12487 2003-03-26 <johan AT balder>
12489 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12490 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12491 * src/SDCCast.c (decorateType): fixed " -v < 3"
12493 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12495 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12496 Added Lenny Story's debug infrastructure changes:
12497 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12498 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12499 * src/cdbFile.c: added
12500 * src/SDCCdebug.c: added
12501 * src/SDCCdebug.h: added
12502 * src/SDCCast.c (createFunction)
12503 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12504 * src/SDCCmain.c (parseCmdLine, main)
12505 * src/SDCCmem.c (redoStackOffsets)
12506 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12509 * src/avr/gen.c (genAVRCode)
12510 * src/ds390/gen.c (gen390Code)
12511 * src/mcs51/gen.c (gen51Code)
12512 * src/pic/gen.c (genpic14Code)
12513 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12514 * src/xa51/gen.c (genXA51Code)
12515 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12517 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12519 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12520 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12522 2003-03-22 <johan AT balder>
12524 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12526 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12528 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12529 * doc/cdbfileformat.lyx: added, written by Lenny Story
12530 * doc/Makefile: added cdbfileformat.lyx
12531 * doc/clean.mk: added cdbfileformat.lyx
12533 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12535 * src/mcs51/peeph.def: fix bug #705773
12537 2003-03-20 <johan AT balder>
12539 An sfr/sbit can have an "at #" AND an initializer
12540 * src/SDCCsymt.c (checkSClass):
12541 * src/SDCCmem.c (allocGlobal):
12542 * src/SDCCmem.c (allocLocal):
12543 * src/SDCCast.c (createBlock):
12545 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12547 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12549 2003-03-16 <johan AT balder>
12551 Undid the hackup of const and volatile, the problem is much bigger
12553 * src/SDCCast.c:1.171
12554 * src/SDCCglue.c:1.138
12555 * src/SDCCicode.c:1.146
12556 * src/SDCCsymt.c:1.150
12557 * src/SDCCval.c:1.65
12559 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12561 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12562 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12564 2003-03-13 <johan AT balder>
12566 Hackup const and volatile modifiers in type chains a bit:
12568 * src/SDCCast.c:1.169
12569 * src/SDCCglue.c:1.136
12570 * src/SDCCicode.c:1.143
12571 * src/SDCCsymt.c1.146
12572 * src/SDCCsymt.h1.59
12573 * src/SDCCval.c:1.63
12575 2003-03-12 <johan AT balder>
12577 * src/SDCCBBlock.h: more LRH debugging junk
12578 * src/SDCCcflow.h: more LRH debugging junk
12579 * src/SDCCloop.c: more LRH debugging junk
12580 * src/SDCC.y (struct_declaration): fixed bug #697590
12581 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12582 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12583 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12585 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12586 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12587 test function names must now match exactly).
12588 * src/SDCCcse.c: added special case in findCheaperOp to allow
12589 extending a short integer. Makes less awful code for bug 700121 test case.
12591 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12593 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12594 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12596 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12598 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12599 actually called (operandsNotEqual() was called for all
12600 operandsNotEqualX tests).
12602 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12604 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12605 with shorter literals. Fixes bug 700121.
12607 2003-03-11 <johan AT balder>
12609 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12611 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12613 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12614 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12616 2003-03-10 Borut Razem <borut.razem AT siol.net>
12618 * src/SDCCmain.c: pipe preprocessor's output
12619 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12620 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12621 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12622 which closes all pipes in pipeSet set
12623 * src/SDCCset.c: free deleted item in function deleteSetItem()
12624 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12625 moved from z80 to src subproject
12626 * .version: increased version number to 2.3.4
12628 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12630 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12631 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12632 * support/regression/ports/xa51/spec.mk: fix typo
12634 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12636 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12638 2003-03-09 Borut Razem <borut.razem AT siol.net>
12640 * src/SDCCmain.c: pipe preprocessor's output
12641 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12642 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12643 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12644 which closes all pipes in pipeSet set
12645 * src/SDCCset.c: free deleted item in function deleteSetItem()
12646 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12647 moved from z80 to src subproject
12649 2003-03-09 Borut Razem <borut.razem AT siol.net>
12651 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12652 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12653 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12654 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12655 * src/SDCCglobl.h: unification of WIN32 native definitions
12657 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12659 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12661 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12663 * src/configure.in: check for endianess (even while cross-compiling)
12664 * src/configure: check for endianess (even while cross-compiling)
12665 * src/configure_in.h: check for endianess (even while cross-compiling)
12666 * src/avr/gen.c: remove old endianess stuff
12667 * src/mcs51/gen.c: remove old endianess stuff
12668 * src/ds390/gen.c: remove old endianess stuff
12669 * src/pic/gen.c: remove old endianess stuff
12670 * src/pic/genarith.c: remove old endianess stuff
12671 * src/pic/glue.c: fix endianess check
12672 * src/pic16/gen.c: remove old endianess stuff
12673 * src/pic16/genarith.c: remove old endianess stuff
12674 * src/pic16/glue.c: fix endianess check
12675 * src/xa51/gen.c: remove old endianess stuff
12676 * src/z80/gen.c: fix endianess check
12677 * src/SDCCglue.c: fix endianess check
12678 * src/ds390/peeph.def: fix bug 700036
12680 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12682 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12683 * src/configure: find appropriate data-types on host for SDCC's int and long
12684 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12685 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12686 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12688 2003-03-07 <johan AT balder>
12691 some minor cleanups before the big shot
12692 OP_DEFS and OP_USES now use Kevin's protection
12693 new option --nolabelopt
12695 * src/SDCCBBlock.c:
12704 * src/ds390/ralloc.c:
12705 * src/mcs51/ralloc.c:
12706 * src/pic/ralloc.c:
12707 * src/xa51/ralloc.c:
12708 * src/z80/ralloc.c:
12710 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12712 * src/pic/pcode.c (get_op): fix 64 bit warnings
12713 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12714 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12715 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12716 * support/regression/tests/malloc.c: fix 64 bit warnings
12718 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12720 * src/mcs51/gen.c (genMinus): fixed bug 696436
12722 2003-03-02 Borut Razem <borut.razem AT siol.net>
12724 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12726 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12728 * configure.in: test for mkstemp
12729 * sdccconf_in.h: add HAVE_MKSTEMP
12731 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12733 * device/include/ctype.h: removed warning while using --stack-auto
12734 * device/include/malloc.h: removed warning while using --stack-auto
12735 * device/include/string.h: removed warning while using --stack-auto
12737 2003-02-23 Borut Razem <borut.razem AT siol.net>
12739 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12740 because NDEBUG is defined (see man assert)
12741 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12743 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12745 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12746 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12748 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12750 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12751 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12753 2003-02-18 <johan AT balder>
12755 * as/mcs51/asmain.c (asmbl): module can start with a digit
12756 * as/z80/asmain.c (asmbl): module can start with a digit
12758 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12760 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12761 * src/asm.c: fix pipe() for Mingw32
12763 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12765 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12766 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12767 make -V work again; --c1mode reads now from stdin
12768 * doc/sdccman.lyx: added --c1mode
12769 * support/Util/SDCCerr.c: new messages for c1 mode
12770 * support/Util/SDCCerr.h: new messages for c1 mode
12771 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12773 2003-02-15 <johan AT balder>
12775 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12777 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12779 * doc/sdccman.lyx: Environment variables, -o and other minor things
12781 2003-02-14 <johan AT balder>
12783 * src/xa51/main.c: before anyone really tries to use it :)
12785 * Install doc's in share/sdcc/doc
12786 * removed some obsolete files
12787 * Do a proper make distclean and uninstall
12788 M Makefile.common.in
12791 M device/include/Makefile.in
12792 M device/lib/Makefile.in
12795 M sim/ucsim/doc/Makefile.in
12797 R src/avr/peeph.rul
12798 R src/xa51/peeph.rul
12799 M support/cpp2/Makefile.in
12800 M support/makebin/Makefile
12803 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12805 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12807 2003-02-10 Borut Razem <borut.razem AT siol.net>
12809 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12810 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12811 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12812 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12813 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12814 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12815 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12816 src/z80/Makefile.bcc: Borland Makefile cleanup
12817 * as/z80/Makefile.bcc: Added Borland Makefile
12818 * support/cpp2/borland.h: Removed
12820 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12822 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12823 * src/SDCC.lex: new pragma NOIV
12824 * src/SDCCglobl.h: new pragma NOIV
12825 * src/SDCCmem.c: new pragma NOIV
12827 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12829 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12831 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12833 * src/SDCCmain.c: signal handling is switched off by --debug
12834 * doc/Makefile: small fix for install; use clean.mk again
12835 * doc/clean.mk: clean *.pdf and *.html too
12837 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12839 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12840 * device/lib/printfl.c: fix a ds390 bug by making it portable
12841 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12842 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12843 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12844 * debugger/mcs51/cmd.c: converted multi-line string literals
12845 * sim/ucsim/globals.cc: converted multi-line string literals
12846 * src/SDCCmain.c: introduced signal handler to remove temp files
12847 * doc/Makefile: small tweaks, implement clean
12848 * doc: removed generated files
12850 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12852 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12853 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12854 Address Record is not correctly generated for DS390."
12856 2003-02-02 Borut Razem <borut.razem AT siol.net>
12858 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12859 * as/mcs51/asm.h: fixed compilation with Borland C
12860 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12861 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12862 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12863 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12864 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12865 src/z80/Makefile.bcc: delete $(LIB) only if exist
12866 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12868 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12870 * device/include/malloc.h: introduced NULL
12871 * device/include/string.h: introduced NULL
12872 * device/include/stdlib.h: introduced NULL
12873 * device/lib/_memcpy.c: removed NULL
12874 * device/lib/_strcat.c: removed NULL
12875 * device/lib/_strchr.c: removed NULL
12876 * device/lib/_strcmp.c: removed NULL
12877 * device/lib/_strcpy.c: removed NULL
12878 * device/lib/_strcspn.c: removed NULL
12879 * device/lib/_strlen.c: removed NULL
12880 * device/lib/_strncat.c: removed NULL
12881 * device/lib/_strncmp.c: removed NULL
12882 * device/lib/_strncpy.c: removed NULL
12883 * device/lib/_strpbrk.c: removed NULL
12884 * device/lib/_strrchr.c: removed NULL
12885 * device/lib/_strspn.c: removed NULL
12886 * device/lib/_strstr.c: removed NULL
12887 * device/lib/_strtok.c: removed NULL
12888 * device/lib/malloc.c: removed NULL, include own header
12890 2003-02-02 <johan AT balder>
12892 * 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
12893 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12894 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12895 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12896 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12897 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12899 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12901 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12904 2003-02-01 <johan AT balder>
12906 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12908 2003-01-31 <johan AT CP255758-A>
12910 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12912 2003-01-30 <johan AT balder>
12914 * src/SDCCBBlock.c: automatic bug detection
12915 * src/SDCCicode.c: automatic bug detection
12917 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12919 * src/SDCCglobl.h: now --xram-size 0 works
12920 * src/SDCCmain.c: now --xram-size 0 works
12922 2003-01-29 <johan AT balder>
12924 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12926 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12928 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12929 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12930 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12931 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12932 * src/SDCCglobl.h: Added options --xram-size and --code-size
12933 * src/SDCCmain.c: Added options --xram-size and --code-size
12935 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12937 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12938 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12940 2003-01-27 <johan AT balder>
12942 * src/SDCC.y: fixed bug #613764
12944 2003-01-26 <johan AT balder>
12946 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12947 * src/SDCCsymt.h: fixed bug #673374
12948 * src/SDCCglue.c: fixed bug #661910
12949 * src/SDCCast.c: fixed bug #458099 and 673374
12951 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12953 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12954 * as/mcs51/strcmpi.h: added
12955 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12956 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12957 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12958 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12959 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12960 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12961 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12962 * as/mcs51/Makefile.aslink: new module strcmpi
12963 * as/mcs51/Makefile.asx8051: new module strcmpi
12964 * as/mcs51/Makefil.bcc: new module strcmpi
12965 * as/mcs51/Makefile.in: new module strcmpi
12966 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12968 2003-01-26 <johan AT balder>
12970 * src/SDCCglue.c: reverted back to 1.124
12971 * src/SDCCast.c: reverted back to 1.156
12972 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12974 2003-01-25 <johan AT balder>
12976 * src/SDCCglue.c: A better fix for bug #661910
12977 * src/SDCCast.c: A better fix for bug #661910
12978 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12980 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12982 * src/Makefile.in: remove spawn.o
12983 * src/SDCCmain.c: remove spawn.h
12984 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12985 * src/spawn.c: removed
12986 * src/spawn.h: removed
12987 * support/regression/ports/ds390/spec.mk: link with -r
12989 2003-01-24 <johan AT CP255758-A>
12991 * src/ds390/gen.c (aopOp): fixed bug #667458
12992 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12993 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12994 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12996 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12998 * src/mcs51/peeph.def: better assembler identation by Frieder
12999 * src/mcs51/gen.c: better assembler identation by Frieder
13001 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13003 * as/z80/string.h: removed for gcc 3.2
13004 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13005 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13007 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13009 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13010 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13011 * support/regression/Makefile: separate temp files for ports
13012 * support/regression/generate-cases.py: separate temp files for ports
13013 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13014 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13016 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13018 * moved tinitalk to device/examples/ds390
13020 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13022 * as/mcs51/lkmem.c: rflag is for DS390
13023 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13024 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13025 (linkEdit): move mem- and map-files the same way as ihx-files
13026 * src/z80/main.c (_setDefaultOptions): removed --generic
13027 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13028 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13029 * src/pic/glue.c (picglue): --c1mode works again
13030 * src/pic16/glue.c (pic16glue): --c1mode works again
13031 * src/asm.c (printCLine): fix #660034
13033 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13035 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13036 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13037 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13038 * as/mcs51/lkmem (summary): better fix for sp problem
13039 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13040 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13041 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13042 remove --stack-after-data
13044 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13046 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13047 * src/SDCCutil.c (join): ugly bug: missing '\0'
13048 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13050 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13052 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13054 * src/pic/main.c (_asmCmd): gpasm supports -o
13055 * src/z80/main.c: more general macros
13056 * device/lib/Makefile.in: remove intermediate files
13058 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13060 * .version: Bumped version number to 2.3.3
13061 * src/SDCCBBlock.c: new option -o
13062 * src/SDCCglobl.h: new option -o
13063 * src/SDCCglue.c: new option -o
13064 * src/SDCCmain.c: new option -o
13065 * src/asm.c: new option -o
13066 * src/ds390/main.c: new option -o
13067 * src/pic/glue.c: new option -o
13068 * src/pic/pcode.c: new option -o
13069 * src/pic/ralloc.c: new option -o
13070 * src/pic16/glue.c: new option -o
13071 * src/pic16/pcode.c: new option -o
13072 * src/pic16/ralloc.c: new option -o
13073 * src/z80/main.c: new option -o
13074 * device/lib/Makefile.in: use -o
13075 * support/regression/ports/ds390/spec.mk: use -o
13076 * support/regression/ports/gbz80/spec.mk: use -o
13077 * support/regression/ports/mcs51/spec.mk: use -o
13078 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13079 * support/regression/ports/z80/spec.mk: use -o
13080 * support/regression/ports/ucz80/spec.mk: use -o
13081 * support/regression/ports/xa51/spec.mk: use -o
13082 * support/regression/fwk/lib/timeout.c: fix usage string
13084 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13085 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13087 2003-01-07 <johan AT balder>
13089 * src/SDCCast.c (decorateType): fixed bug #600035
13091 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13092 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13093 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13094 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13095 * src/pic/pcode.c: outcommented unused variable to remove warnings
13096 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13098 2003-01-06 <karl AT turbobit.com>
13099 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13102 2003-01-06 <johan AT balder>
13104 * src/SDCCicode.c: fixed array add
13106 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13107 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13108 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13110 2003-01-04 <johan AT balder>
13112 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13114 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13115 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13117 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13118 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13119 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13121 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13122 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13124 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13125 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13127 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13128 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13130 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13132 * in /sdcc/as/mcs51/ changed these files in order to create an
13133 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13134 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13135 following files to include the previous two files: aslink.dsp,
13136 Makefile.aslink, Makefile.bcc, and Makefile.in.
13138 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13139 .adb instead of .cdb
13141 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13143 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13144 value from option --iram-size.
13146 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13148 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13151 2002-09-18 <wiml AT hhhh.org>
13153 * SDCClrange.h: exposed setFromRange() and setToRange()
13154 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13155 packRegsForAccUse() (bug 542397)
13156 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13157 multiple times and emitting the fetch operations more than once
13158 added aopGetUsesAcc() function to allow binary operators to
13159 fetch their operands in the correct order; made genMinus() emit
13160 compact code for X = LITERAL - Y
13162 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13163 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13164 sprintf() in line 1267.
13166 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13167 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13170 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13171 Changes to aslink (All the changes are marked with 'JCF'):
13173 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13176 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13177 area BSEG. Also moves, if possible, the DATA area down into the internal
13178 ram so more space is available.
13180 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13183 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13184 not bytes. Function summary() which creates a memory usage summary
13185 file with extension .mem. Reports of overlaping stack and small stack
13186 size. If the space for the stack is less than 16 bytes aslink trows a
13189 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13190 the 8051. Option 'y' for memory summary output file.
13192 Changes to sdcc (All the changes are marked with 'JCF'):
13194 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13196 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13197 overlaying area for it (uses RegBankUsed[4]).
13199 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13200 bank zero as used by default. By default aslink locates the stack
13201 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13202 the creation of the .mem file. Delegates the allocation of data area
13203 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13204 the begining of the stack area to aslink.
13206 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13207 glue() in SDCCglue.c creates an area for it.
13209 2002-09-03 Borut Razem <borut.razem AT siol.net>
13210 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13211 sdcc/src/pic/glue.c:
13212 introduced atexit() handler for teporay files removal in case of
13213 errors, assertions, ...
13215 2002-08-29 Borut Razem <borut.razem AT siol.net>
13216 * sdcc/support/cpp2/auto-host_vc_in.h:
13217 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13218 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13219 Maybe there is a similar problem with BORLANDC? It should be checked!
13221 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13222 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13223 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13224 was not executed, and the compiler (cl) launched a warning:
13225 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13227 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13228 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13230 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13231 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13233 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13234 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13235 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13236 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13237 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13238 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13239 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13240 - added Release configuration in VS projects
13241 - review of compiler an linker options
13242 - VC .exe files are generated in bin_vc directory, not to interfere
13243 with binaries generated from other projects (cygwin, mingw, bcc ...)
13245 * sdcc/src/yacc.dsp: added
13247 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13248 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13249 and insert the version number definitions from .version
13251 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13253 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13254 added - genarate auto-host.h using auto-host_vc_in.h as template
13257 removed from CVS, generated automatically
13259 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13260 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13262 2002-08-11 Borut Razem <borut.razem AT siol.net>
13263 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13265 2002-08-10 Borut Razem <borut.razem AT siol.net>
13266 * src/SDCCmain.c (main):
13267 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13268 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13269 The consequence was that some temporary files were not removed.
13272 unification of code in functions tempfilename() and tempfile():
13273 function tempnam() is defined in Visual Studio 6.0 and .NET
13275 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13277 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13278 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13279 - removed compiler command line option /WX: Treats all warnings as errors
13280 - update a list of source files, included into the project
13282 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13283 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13284 changed project type to Generic Project so that can be correcly converted to VS.NET project
13286 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13288 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13290 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13292 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13293 added return 0 statements after assert() to make compiler happy
13295 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13296 added newline in the def file to keep MSC compiler satisfied
13298 * sdcc/src/z80/gen.c:
13299 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13300 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13301 - solved MSC error in function aopDump()
13303 * sdcc_vc.h: define PREFIX as "\\sdcc"
13305 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13306 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13308 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13309 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13310 - Rewrote the register banking algorithm.
13311 - Added pCode live-range analysis to registers (for now, only non-used and
13312 singly-used registers optimized away)
13314 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13316 * 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.
13318 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13319 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13321 2002-04-22 Michael Hope <michaelh AT vroom>
13323 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13325 * configure.in (DD_COPT): Added include support required for gbdk.
13327 * .version: Bumped version number just to increase it.
13329 * src/SDCCmain.c: Added -nostdinc to the default options.
13331 2002-04-15 Michael Hope <michaelh AT vroom>
13333 * device/lib/z80/printf.c (sprintf): Added.
13335 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13337 * src/z80/peeph.def: Added transpose redundent load rule.
13339 * src/z80/main.c: Added force callee saves for jaune.
13341 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13343 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13345 2002-03-28 Johan Knol <johan AT balder>
13347 * src/SDCCval.c: fixed bug #532436
13349 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13351 Added "char *Processor" field to the port structure.
13354 Added -p option. Allows port dependent processor to be specified.
13357 Initialized the new field char *Processor field to NULL in all ports
13360 Compiler generated registers for interrupt context saving
13361 were not getting allocated.
13363 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13366 Fixed left shift. Will promote the left side of a left shift
13367 if a) left shifting more than size of operand or b) when assigned
13368 to something size > size of left side
13370 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13372 tons of changes. Register allocation has been
13373 rewritten. Added customization for the various PICs. Flow
13374 analysis is restructured. ...
13376 * src/pic/device.h:
13379 * src/pic/device.c:
13380 Added. device.c is a PIC port hack to accomodate variations
13383 2002-03-13 Michael Hope <michaelh AT vroom>
13385 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13387 2002-03-04 johanknol <johanknol AT manik>
13389 * /src/SDCCval.c: fixed
13391 const unsigned char arr[][2] = { { 0, 1 } };
13392 t18.c:1: error: Initializer element is not constant
13394 2002-03-04 bela <bela AT manik>
13396 * /device/include/mcs51reg.h:
13397 ds89c420 register definition update
13399 2002-03-03 <johan AT FRIJA>
13401 * support/Util/SDCCerr.c: did something, but don't no why anymore
13403 * support/regression/tests/bug-524691.c: made it a little less shy
13405 * src/SDCCast.c (decorateType): fixed bug #524697
13407 * src/SDCCast.c: made some lineno improvements
13409 * src/SDCCval.c (getNelements): changed warning to error
13411 * src/SDCCglue.c (printIvalArray): changed warning to error
13413 * src/SDCCicode.c: fixed a warning for mingw
13415 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13417 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13419 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13421 * src/ds390/peeph.def:
13422 Added some more peephole rules
13424 * src/ds390/gen.c: Various fixes & enhancements
13426 * src/SDCClrange.c, src/SDCClrange.h:
13427 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13429 * src/ds390/ralloc.c:
13430 various fixes & enhancements (ds390) specific
13432 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13433 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13436 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13438 2002-03-02 <johan AT FRIJA>
13440 * src/SDCCast.c (decorateType): fixed bug #524708
13442 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13444 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13446 2002-03-01 Michael Hope <michaelh AT vroom>
13448 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13450 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13452 2002-03-01 <johan AT FRIJA>
13454 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13456 * src/SDCCast.c (decorateType): fixed bug #524209
13458 * src/SDCCval.c (valNot): fixed bug #524195
13460 2002-02-26 <johan AT balder>
13462 * src/xa51/gen.c: fixed a warning
13464 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13466 * src/SDCCast.c (decorateType): fixed bug #522534
13468 2002-02-23 <johan AT balder>
13470 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13472 2002-02-22 <johan AT balder>
13474 * src/SDCCast.c: fixed bug #514865
13476 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13478 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13480 * sdcc/src/SDCCloop.c:
13481 Previous fix was not good. basic blocks that have "break" or "return" are
13482 not really partof a loop , but live ranges used in these blocks should
13483 be live thru the entire loop, so set partOfLoop but don't add them to
13486 2002-02-21 <johan AT FRIJA>
13488 * src/SDCCcse.c: fixed bug #514308
13490 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13493 Fixed BUG #519583. If a conditional block ended in a return/break
13494 statement inside a loop, it was not being considered part of the loop.
13496 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13498 2002-02-10 Karl Bongers <karl AT turbobit.com>
13501 Fixed up SDCDB debugger somewhat. Updated debugger/README
13502 with lots of comments and notes.
13504 * device/examples/test2.c:
13505 Fix bug, "red" variable not being initialized(compiler complained).
13507 * device/examples/Makefile, examples/test3.c:
13508 Add Makefile in device/examples folder, compiles test3.c
13509 for use as a multiple module SDCDB test case.
13511 * sim/ucsim/cmd.src/cmdset.cc:
13512 Took out debug printfs in ucsim "next" command.
13514 * sim/ucsim/xa.src:
13515 Karl and Johan start ucsim XA support. Most dissassembly working,
13516 about 75% emulation done(plenty of work remaining).
13518 * sim/ucsim/z80.src:
13519 Add Z80 support to ucsim, add test-ucz80 regression test,
13520 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13521 Notice z80 compiler fails on examples/test3.c/crc code.
13523 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13525 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13526 Added support for --parms-in-bank1
13528 * src/ds390/peeph.def:
13529 added a few more peephole optimzations
13531 * src/ds390/main.c:
13532 1) added __builtin_inp & __builtin_outp used to read in data of given length
13533 from a memory mapped port
13534 2) added __builtin_memcmp
13535 3) added __builtin_swapw swap bytes of a short
13537 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13538 1) handle multiple send & receives from register bank1
13539 2) ralloc can now allocate DPTR1 to some liveRanges
13541 * src/SDCCsymt.c, src/SDCCsymt.h:
13542 changes to handle multiple sends & receives
13544 * src/SDCCptropt.h:
13545 added some pointer arithmetic optimization
13547 * src/SDCCptropt.c:
13548 added some pointer arithmetic optimizations but not stable yet so not
13549 called from anywhere (will get this working shortly)
13551 * src/SDCCopt.c: fixed for multiple sends & receives
13554 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13555 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13556 set preprocessor defines (depending on options)
13558 * src/SDCCicode.c, src/SDCCicode.h:
13559 changes made to handle multiple sends & receives
13562 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13564 * src/SDCCcse.c, src/SDCCcse.h:
13565 added function findbackward def (to be used in upcoming optimization)
13567 * src/SDCCcflow.c, src/SDCCcflow.h:
13568 added function returnAtEnd - to determine if a basic block terminates with
13571 * src/SDCCast.c, src/SDCCast.h:
13572 added option parms-in-bank1
13574 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13575 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13576 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13577 adjusted for --parms-in-bank1 option
13579 * device/include/string.h:
13580 donot redefine "reentrant" keyword
13582 * device/include/ds80c390.h: Added some more SFRs
13584 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13586 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13588 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13590 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13592 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13594 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13596 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13598 * Added --xram-movc option
13600 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13602 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13604 2002-01-11 Johan Knol
13606 * Added math lib of Jesus Calvino-Fraga
13608 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13610 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13611 * support/regression/Makefile: new target test-mcs51-stack-auto
13612 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13614 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13616 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13618 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13620 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13622 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13624 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13626 * src/SDCCglue.h: add definition for printIvalChar()
13628 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13630 * src/SDCCast.c: fix #498138 by Johan
13632 * src/SDCCglue.c: fix #498138 by Johan
13634 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13636 * support/regression/Makefile: fix clean
13638 * support/regression/ports/ds390/support.c: fix transmission of last character
13640 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13642 * /sdcc/src/ds390/gen.c:
13643 a) improved computing address of stack variable
13644 b) took out some #if 0 code
13645 c) improved parmBytes adjustment
13646 d) improved genPlusIncr & genMinusIncr
13647 e) genCmp could generate bad code (when left assigned to DPTR)
13648 f) Fixed bug in hasInc
13650 * /sdcc/src/ds390/ralloc.c:
13651 a) packRegsForSupport could mess up live information (Fixed)
13652 b) packRegsDPTRuse could be incorrect for left & right shift
13654 * /sdcc/src/mcs51/ralloc.c:
13655 packRegsForSupport could mess up the live information (Fixed)
13657 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13659 * /sdcc/src/SDCCast.c:
13660 can reverse a loop even if function call is present as long
13661 as the loop control variable is local & is not passed as parameter
13663 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13665 * /sdcc/ChangeLog: *** empty log message ***
13667 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13668 More builtin function additions for TININative
13670 * /sdcc/src/ds390/ralloc.c:
13671 Had broken the regression testsuite
13673 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13675 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13676 Added funcattr hasStackParms will be set for reentrant functions when there
13677 are paramteres on the stack, this helps in minimizing frame pointer generation
13678 typeFromStr can handle function pointers now
13680 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13681 *** empty log message ***
13683 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13685 * /src/ds390/gen.c, /src/ds390/main.c:
13686 More builtin function additions for TININative
13688 * /src/ds390/ralloc.c:
13689 Had broken the regression testsuite
13691 * /src/SDCCast.c: Fixed a bug in dumptree
13693 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13694 Added funcattr hasStackParms will be set for reentrant functions when there
13695 are paramteres on the stack, this helps in minimizing frame pointer generation
13696 typeFromStr can handle function pointers now
13698 * /doc/builtins.txt, /doc/TININative.txt:
13699 *** empty log message ***
13702 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13704 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13705 ALPHA version for -mTININative
13707 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13708 updated to reflect changes in the port structure
13711 added function do_assemble (similar to do_link) if non-null this function
13712 will be called to do assembly (-mTININative) requires a multi command
13714 added function genAssemblerEnd will be called to generate assembler Epilogue
13717 added _JavaNative to debug info printing
13719 * /src/SDCCmain.c: added option --tini-libid
13720 added port->do_assemble function (-mTININative) has a multi command assemble
13722 * /src/SDCCglue.c: Disabled "constExpr" check
13723 added port->genAssemblerEnd function
13725 * /src/SDCCglobl.h: Added option --tini-libid value
13728 tookout optimizeCompare from the header (has no external references)
13730 * /src/SDCCast.c: made one more function "static"
13732 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13734 * src/z80/mappings.i: Added z80asm support.
13736 * src/z80/main.c: Added z80asm support on --asm=z80asm
13738 * src/z80/gen.c: Fixed asm portability issues.
13740 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13742 * src/SDCCglue.c (printExterns): Added global/extern split.
13744 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13746 * support/regression/Makefile: added test for mcs51 model large
13748 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13750 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13752 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13754 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13756 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13758 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13760 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13762 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13764 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13766 * support/regression/tests/simplefloat.c: Port to mcs51.
13768 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13769 * support/regression/tests/bug-485362.c: Added.
13771 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13773 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13775 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13777 * src/z80/gen.c (aopDump): Added a dump function.
13779 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13780 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13782 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13784 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13786 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13788 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13790 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13792 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13794 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13796 * support/regression/ports/ds390/support.c: Use tinibios.
13798 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13800 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13802 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13803 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13805 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13807 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13809 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13811 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13813 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13814 (packRegsForIYUse): Created and optimised.
13816 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13818 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13819 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13821 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13823 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13825 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13827 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13829 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13831 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13833 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13835 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13837 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13839 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13841 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13843 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13844 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13845 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13847 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13849 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13850 (genNotFloat): Added.
13851 (genUminusFloat): Added.
13853 * device/lib/z80/Makefile: Added floating pt stubs.
13855 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13857 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13859 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13861 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13863 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13865 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13867 * sdcc/support/regression/Makefile: Add port ds390.
13869 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13871 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13873 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13875 * sdcc/support/regression/ports/ds390/support.c: Added.
13877 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13879 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13881 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13883 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13885 * device/include/malloc.h: Added z80 and gbz80 support.
13887 * device/lib/gbz80/heap.s: Added.
13889 * device/lib/z80/heap.s: Added.
13891 * device/lib/malloc.c: Added z80 and gbz80 support.
13893 * support/regression/tests/malloc.c (testMalloc): Added.
13895 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13897 * support/regression/tests/bug-478094.c: Added.
13899 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13901 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13903 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13905 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13907 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13909 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13911 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13913 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13915 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13917 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13919 * support/regression/tests/bug-477927.c: Added.
13921 * src/z80/peeph.def: Added minor rules.
13923 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13925 * src/z80/peeph.def: Added jump optimisation modification.
13927 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13929 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13931 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13933 * support/regression/tests/funptrs.c: Added.
13935 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13937 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13939 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13941 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13943 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13945 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13946 (movLeft2ResultLong): Created.
13948 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13949 (joinPushes): Added. Joins two char pushes into a word push.
13951 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13953 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13955 * support/makebin/Makefile (install): Added creation of dest dir.
13957 2001-10-24 Karl Bongers <karl AT turbobit.com>
13959 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13961 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13963 * src/z80/ralloc.c: Turned off faulty pack for one use.
13965 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13967 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13969 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13971 * support/regression/Makefile: Improved clean
13973 * support/regression/ports/gbz80/spec.mk: Added clean
13975 * support/regression/ports/host/spec.mk: Added clean
13977 * support/regression/ports/z80/spec.mk: Added clean
13979 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13981 * support/regression/ports/mcs51/timeout.c: little improvements
13983 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13985 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13987 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13989 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13991 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13993 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13995 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13997 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13998 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14000 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14002 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14004 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14006 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14008 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14010 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14012 * support/regression/tests/longor.c: Added.
14014 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14016 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14018 * as/mcs51/aslink.h: define PATH_MAX
14020 * as/mcs51/asm.h: define PATH_MAX
14022 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14024 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14026 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14028 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14030 * src/SDCCglobl.h: define PATH_MAX
14032 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14034 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14036 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14038 * src/z80/gen.c (gencjneshort): Fixed
14040 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14042 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14044 * support/regression/tests/bug-469671.c: Added.
14046 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14048 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14050 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14052 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14054 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14056 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14058 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14060 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14062 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14064 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14066 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14068 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14070 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14072 * 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.
14074 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14076 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14078 2001-10-07 <johan AT FRIJA>
14080 * device/lib/gets.c (gets): fixed the return value.
14082 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14083 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14085 * 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.
14087 * 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.
14089 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14091 * src/pic/gen.c: Removed Safe_strdup.
14093 * configure.in: Added option to enable libgc support.
14095 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14096 (bitVectUnion): Optimised.
14097 (bitVectIntersect): Optimised.
14098 (bitVectBitsInCommon): Optimised.
14099 (bitVectCplAnd): Optimised.
14101 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14103 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14105 * src/SDCCmain.c: distinguish between assembler debug and plain options
14107 * src/avr/main.c: remove standard assembler options
14109 * src/ds390/main.c: remove standard assembler options
14111 * src/mcs51/main.c: remove standard assembler options
14113 * src/port.h: removed "PENDING" comment
14115 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14117 * src/device/lib/_mulint.c : new, with assember functions
14119 * src/device/lib/_mullong.c : new, with assember functions
14121 * src/device/lib/_divuint.c : with assember functions
14123 * src/device/lib/_divsint.c : with assember functions
14125 * src/device/lib/_divulong.c: with assember functions
14127 * src/device/lib/_divslong.c: with assember functions
14129 * src/device/lib/_moduint.c : with assember functions
14131 * src/device/lib/_modsint.c : with assember functions
14133 * src/device/lib/_modulong.c: with assember functions
14135 * src/device/lib/_modslong.c: with assember functions
14137 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14139 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14141 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14142 replaced _mululong.c and _mulslong.c by _mullong.c
14144 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14146 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14148 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14150 * src/SDCCglue.c: test, if win32api is available for MINGW
14152 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14154 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14155 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14156 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14157 * support/regression/ports/host/spec.mk: removed GENERIC
14158 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14159 * support/regression/ports/z80/spec.mk: removed GENERIC
14161 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14163 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14165 * support/regression/tests/bug-467035.c: Created.
14167 2001-10-01 <johan AT FRIJA>
14169 * src/SDCC.y: fixed bug #466586 part 1
14171 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14173 * SDCCicode.c: z80 has no generic pointers
14174 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14176 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14178 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14180 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14182 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14184 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14186 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14188 * configure.in: Fixed up so that ucsim is only configured once.
14190 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14192 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14193 (getPathDifference): As above.
14195 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14197 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14199 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14200 * .version: Updated to 2.3.1
14202 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14203 Added copyright header.
14205 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14206 (assemble): Added support for macro based assembler commands.
14207 (linkEdit): Added support for macro based linker commands.
14208 (preProcess): Changed the pre-processor to use macros.
14209 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14210 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14212 * device/lib/z80/crt0.s: Added module name for debugging.
14214 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14216 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14218 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14220 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14222 * src/Makefile.in: Added SDCCmacro and SDCCutil
14224 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14226 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14228 2001-09-16 <johan AT FRIJA>
14230 * 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.
14232 2001-09-15 <johan AT FRIJA>
14234 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14235 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14237 2001-09-11 <johan AT FRIJA>
14239 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14241 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14243 * support/regression/tests/bug-460444.c: Added test case.
14245 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14246 (genCast): Added justification for all of the asserts.
14248 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14250 * support/regression/support.c: _xdata replaced by xdata
14252 * support/regression/spec.mk: removed _generic
14254 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14256 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14258 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14259 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14261 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14263 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14265 * support/regression/tests/bug-460010.c: Added test case.
14267 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14269 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14271 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14273 * support/regression/testfwk.c: removed workaround for bug #436344
14275 * support/regression/tests/bp.c: use less memory with mcs51
14277 * support/regression/tests/bug-441448.c: use less memory
14279 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14281 * support/regression/collate-results.py: typo
14283 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14285 * support/regression/tests/fetchoverlap.c: Added new test case.
14287 * support/regression/tests/bp.c: Added new test case.
14289 * support/regression/tests/bug-448984.c: Added new test case.
14291 * support/regression/tests/pow2shifts.c: Added new test case.
14293 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14294 (genlshTwo): Fixed right shift for count > 8.
14296 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14298 2001-09-08 <johan AT FRIJA>
14300 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14302 2001-09-07 <johan AT FRIJA>
14304 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14306 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14308 2001-09-06 <johan AT FRIJA>
14310 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14311 * bernhard noted me at this: "() equals to (void)" (1.38)
14313 2001-09-05 <johan AT FRIJA>
14315 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14317 2001-09-04 <johan AT FRIJA>
14319 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14322 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14324 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14326 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14328 * link/z80/aslink.h: Fixed path for PATH_MAX
14330 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14332 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14334 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14336 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14338 * 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.
14340 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14342 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14343 (genCmp): Fixed up genCmp for the GB with longs.
14345 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14347 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14349 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14351 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14353 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14355 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14357 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14359 * 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.
14361 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14363 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14365 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14367 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14369 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14371 * sim/ucsim/configure: little improvement of Cygwin-detection
14372 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14373 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14374 * support/regression/tests/bug-221100.c: small changes for mcs51
14375 * support/regression/tests/bug-221168.c: small changes for mcs51
14376 * support/regression/tests/bug-227710.c: small changes for mcs51
14377 * support/regression/tests/staticinit.c: small changes for mcs51
14378 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14379 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14380 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601