1 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
5 2007-04-17 Borut Razem <borut.razem AT siol.net>
7 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
8 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
9 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
10 with their double underscore equivalent
12 2007-04-14 Borut Razem <borut.razem AT siol.net>
14 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
17 2007-04-13 Borut Razem <borut.razem AT siol.net>
19 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
21 * device/examples/serialcomm/windows/serial.[ch],
22 device/examples/serialcomm/windows/test_serialcomm.cpp:
24 * device/examples/serialcomm/windows/serialcomm.dsw,
25 device/examples/serialcomm/windows/serialcomm.dsp: added
27 2007-04-13 Jan Waclawek <wek AT efton.sk>
29 * doc/sdccman.lyx: additions and changes at various places
30 (submitted as #1697136).
31 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
33 2007-04-10 Borut Razem <borut.razem AT siol.net>
35 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
36 LyX file format changed to 245
37 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
38 "FreeWare" replaced with "free open source"
40 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
42 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
44 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
46 * device/include/pic16/pic18fregs.h,
48 * device/lib/_decdptr.c,
49 * device/lib/_divsint.c,
50 * device/lib/_divslong.c,
51 * device/lib/_divuint.c,
52 * device/lib/_divulong.c,
53 * device/lib/_fs2schar.c,
54 * device/lib/_fs2sint.c,
55 * device/lib/_fs2slong.c,
56 * device/lib/_fs2uchar.c,
57 * device/lib/_fs2uint.c,
58 * device/lib/_fs2ulong.c,
59 * device/lib/_fsadd.c,
60 * device/lib/_fscmp.c,
61 * device/lib/_fsdiv.c,
63 * device/lib/_fsget1arg.c,
64 * device/lib/_fsget2args.c,
67 * device/lib/_fsmul.c,
68 * device/lib/_fsneq.c,
69 * device/lib/_fsnormalize.c,
70 * device/lib/_fsreturnval.c,
71 * device/lib/_fsrshift.c,
72 * device/lib/_fssub.c,
73 * device/lib/_fsswapargs.c,
74 * device/lib/_gptrget.c,
75 * device/lib/_gptrgetc.c,
76 * device/lib/_gptrput.c,
77 * device/lib/_logexpf.c,
78 * device/lib/_modsint.c,
79 * device/lib/_modslong.c,
80 * device/lib/_moduint.c,
81 * device/lib/_modulong.c,
82 * device/lib/_mulint.c,
83 * device/lib/_mullong.c,
84 * device/lib/_schar2fs.c,
86 * device/lib/_setjmp.c,
87 * device/lib/_sint2fs.c,
88 * device/lib/_slong2fs.c,
90 * device/lib/_uchar2fs.c,
91 * device/lib/_uint2fs.c,
92 * device/lib/_ulong2fs.c,
93 * device/lib/asincosf.c,
95 * device/lib/calloc.c,
96 * device/lib/ds390/tinibios.c,
97 * device/lib/ds400/tinibios.c,
100 * device/lib/hc08/_mulint.c,
102 * device/lib/malloc.c,
103 * device/lib/printf_fast.c,
104 * device/lib/printf_tiny.c,
105 * device/lib/printfl.c,
106 * device/lib/realloc.c,
107 * device/lib/ser_ir.c,
108 * device/lib/serial.c,
109 * support/regression/tests/libmullong.c: replaced all special keywords
110 with their double underscore equivalent
111 * support/regression/ports/mcs51-xstack-auto/spec.mk,
112 * device/lib/Makefile.in: compile libs with --std-c99 instead of
114 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
115 (genRet): if the bit-symbol is ruonly it already is in the carry
116 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
117 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
118 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
119 type UCHAR if dest is not bit
121 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
123 * device/include/math.h,
126 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
128 2007-04-01 Borut Razem <borut.razem AT siol.net>
130 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
131 fixed bug #1692042: input buffer overflow...scanner uses REJECT
132 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
133 gcc_unreachable() called internal_error()...
135 2007-03-30 Raphael Neider <rneider AT web.de>
137 * src/pic/ralloc.c (isData): suppress garbage debug output4/1/2007 6:28PM
139 2007-03-28 Borut Razem <borut.razem AT siol.net>
142 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
143 is developed, built and used worldwide, and the word "night" doesn't
146 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
148 * device/include/mcs51/C8051F360.h: new, added
149 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
151 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
153 * src/SDCC.y (declaration_specifiers, function_specifier),
154 * support/Util/SDCCerr.c,
155 * support/Util/SDCCerr.h,
157 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
159 * src/SDCCmem.c (deallocParms),
160 * src/SDCCast.c: support for function inlining, not quite complete
161 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
164 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
166 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
167 (saveRBank, unsaveRBank): don't save bits,
168 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
169 * support/regression/tests/bug1535242.c: new, added
170 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
171 thanks Alexey Shamrin <shamrin AT gmail.com>,
172 made assert.h header ANSI compliant (added a check for NDEBUG macro,
173 removed header guard)
175 * sdcc.spec: bumped version to 2.6.5
176 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
178 2007-03-22 Borut Razem <borut.razem AT siol.net>
180 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
181 fixed bug #1653671: sdcdb integration into ddd is broken
183 2007-03-22 Raphael Neider <rneider AT web.de>
185 * src/pic/gen.c (popGetExternal): augmented to also create references
186 to external variables (not only labels),
187 (genCall): comment on plan to reduce PAGESEL overhead,
188 (genFunction, genEndFunction): also save/restore FSR around interrupt
189 handling code, removed lots of unused code
190 (genDivOneByte): release acquired temp register
191 * src/pic/glue.c (pic14createInterruptVect): adadt to new signature
193 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
194 for registers that need to be saved during interrupts (FSR, STATUS,
195 PCLATH; W needs special handling), currently only FSR is used
197 2007-03-22 Raphael Neider <rneider AT web.de>
199 * device/include/pic/pic14devices.txt: 16f688 has only one config word
201 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
203 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
205 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
207 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
209 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
211 * as/link/aslink.h: added LKOBJEXT
212 * as/link/hc08/link_hc08.dsp,
213 * as/link/hc08/Makefile.bcc,
214 * as/link/hc08/Makefile.in,
215 * as/link/mcs51/aslink.dsp,
216 * as/link/mcs51/Makefile.bcc,
217 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
218 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
219 * as/link/lkaomf51.c: merged and moved
220 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
221 * as/link/z80/lkdata.c,
222 * as/link/lkdata.c: merged and moved
223 * as/link/hc08/lkmain.c,
224 * as/link/mcs51/lkmain.c: cosmetic changes
225 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
226 * as/link/lklex.c: use LKOBJEXT
227 * as/link/z80/lklist.c, as/link/lklist.c: merged,
228 ANSI-fied functions, removed bubble-sorts
229 * as/link/z80/lksym.c as/link/lksym.c: merged,
231 * as/link/z80/linkgbz80.dsp,
232 * as/link/z80/linkz80.dsp,
233 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
234 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
235 * as/link/z80/lkhead.c,
236 * as/link/z80/lklex.c: deleted
237 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
238 * as/link/z80/lkmain.c: added copyfile()
240 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
242 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
244 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
246 * device/lib/_strlen.c: assembler version for mcs51
248 2007-03-13 Raphael Neider <rneider AT web.de>
250 * device/include/pic16/pic18f2221.h,
251 * device/include/pic16/pic18f2321.h,
252 * device/include/pic16/pic18f2331.h,
253 * device/include/pic16/pic18f4221.h,
254 * device/include/pic16/pic18f4321.h,
255 * device/include/pic16/pic18f4331.h: fixed config byte location names
256 * support/scripts/inc2h-pic16.pl: removed debug output, emit
257 consistently named config byte locations
259 2007-03-13 Borut Razem <borut.razem AT siol.net>
261 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
262 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
263 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
264 as/link/z80/Makefile.in, as/z80/Makefile.in:
267 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
269 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
270 * device/lib/printf_large.c: pointer was converted to generic
271 pointer for mcs51 models other than model-small (Maarten noticed)
273 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
275 * device/include/mcs51/ADuC84x.h: Added.
277 2007-03-10 Borut Razem <borut.razem AT siol.net>
279 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
280 fixed RFE #1624219: double backslashes in filenames;
281 functions hexEscape(), octalEscape() and copyStr() moved from
282 SDCCval.c to SDCCutil.c and made them glovbally available
284 2007-03-09 Borut Razem <borut.razem AT siol.net>
286 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
287 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
288 1673361: Missaligned comments in output files
290 2007-03-09 Raphael Neider <rneider AT web.de>
292 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
294 2007-03-09 Raphael Neider <rneider AT web.de>
298 * src/pic/ralloc.c: suppress undesired debug output
299 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
301 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
303 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
305 2007-03-07 Borut Razem <borut.razem AT siol.net>
307 * device/lib/pic16/libdev/pic18f[24][34]31.c:
308 search include files in the current directory
310 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
312 * src/SDCCglue.c (emitMaps, glue),
313 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
315 * support/regression/tests/absolute.c: added xdata test
317 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
319 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
320 added condition to macro, fixes bug 1666080
322 2007-03-02 Raphael Neider <rneider AT web.de>
324 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
326 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
328 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
329 be cleared. Unconditionally set __XPAGE
330 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
332 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
337 * src/mcs51/rtrack.c,
339 * doc/sdccman.lyx: added --no-gen-comments
340 * src/mcs51/peeph.def: added 192.b, disabled 185
342 2007-02-25 Raphael Neider <rneider AT web.de>
344 * src/pic16/gen.c (genCast): fixed typo
345 * device/lib/pic16/Makefile.subdir: only install existing files
346 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
348 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
350 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
351 * device/lib/mcs51/crtclear.asm,
352 * device/lib/mcs51/crtxclear.asm: renumbered labels
353 * device/lib/mcs51/Makefile.in: added crtcall.asm
354 * doc/sdccman.lyx: documented mcs51 crt* library startup code
355 * src/mcs51/gen.c (movc): removed,
356 (aopGet, genPlusBits): clear a after loading the carry (possibly from
358 (toCarry, genSend, genRet): added function toCarry,
359 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
360 (assignBit, genAssign, genCast): added function assignBit
361 * src/mcs51/Makefile.bcc: added rtrack.c
362 * src/mcs51/ralloc.h: made valueKnown a bitfield
363 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
364 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
365 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
366 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
367 * src/z80/gen.c: added AOP_IS_PAIRPTR,
368 (_pop): only pop valid pairs, see gencjneshort,
369 (gencjneshort): return pair that still needs to be popped, restructured,
370 (gencjne, genCmpEq): call _pop
372 2007-02-23 Raphael Neider <rneider AT web.de>
374 * device/include/pic/pic14devices.txt: 16f684 has only one config word
376 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
378 * device/include/mcs51/P89LPC925.h: Added.
380 2007-02-18 Raphael Neider <rneider AT web.de>
382 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
384 2007-02-17 Borut Razem <borut.razem AT siol.net>
386 * support/cpp2/directives.c, support/cpp2/version.c:
387 synchronized with GCC CPP 4.1.2
389 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
391 * src/mcs51/rtrack.h,
392 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
393 by checking the strings passed by emitcode() to the assembler.
394 Feel free to change. This in part addresses RFE #482179.
395 Set environment variable SDCC_RTRACK to enable.
396 * src/mcs51/gen.c: inserted hooks
397 * src/mcs51/ralloc.h: added two members to struct regs
398 * support/regression/tests/regtrack.c: added
400 2007-02-14 Borut Razem <borut.razem AT siol.net>
402 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
403 * Makefile.in: applied patch from Makefile related part of
404 #1469393: Compiler does not initialize static data
406 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
408 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
409 for better fix of bug 1273984, compiles pic16 rand.c
411 2007-02-12 Borut Razem <borut.razem AT siol.net>
413 * src/pic16/main.c: fixed pic16 standard library directory bug
415 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
417 * src/hc08/gen.c (genSwap): fix swap regression test
419 2007-02-10 Borut Razem <borut.razem AT siol.net>
421 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
423 * support/regression/tests/bug-1654060.c: added regression test for
426 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
428 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
429 bit moves in return statement
431 2007-02-09 Borut Razem <borut.razem AT siol.net>
433 * src/SDCC.y: fixed bug #1654060 typedef within function causes
436 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
438 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
439 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
441 2007-02-07 Raphael Neider <rneider AT web.de>
443 * src/pic16/devices.inc,
444 * device/include/pic16/pic18fregs.h,
445 * device/include/pic16/pic18f[24][34]31.h,
446 * device/lib/pic16/libdev/pic18f[24][34]31.c,
447 * device/lib/pic16/pics.all: added 18f[24][34]31 family
448 * device/lib/pic16/libio/i2c.ignore: do not build i2c
450 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
452 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
453 can this have lived here for so many years?
454 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
455 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
456 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
458 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
460 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
461 appended by loop induction must be at the very end of the eBBlock
463 2007-02-05 Kevin Vigor
465 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
467 2007-02-05 Borut Razem <borut.razem AT siol.net>
469 * support/regression/fwk/lib/timeout.c: native WIN32 port,
470 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
472 2007-02-03 Borut Razem <borut.razem AT siol.net>
474 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
475 applied patch #1646602 option to set default signedness of char to
476 unsigned, added -funsigned-char command line option,
477 thanks to Gunther Jehle
478 * device/lib/Makefile.in: added the -f option to rm so it doesn't
479 prompt for file deletion a few hundred times (especially the
480 subversion files, which have ro permissions so it asks for
481 confirmation), thanks to Simon McAuliffe;
482 added {} + option to find in order to remove multiple files from a
485 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
487 * device/include/mcs51/SST89x5xRDx.h: Added.
489 2007-02-02 Raphael Neider <rneider AT web.de>
491 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
492 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
494 2007-02-01 Raphael Neider <rneider AT web.de>
496 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
499 2007-01-31 Borut Razem <borut.razem AT siol.net>
501 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
502 if compiled with GCC. Thanks to Raphael Neider
504 2007-01-31 Raphael Neider <rneider AT web.de>
506 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
507 operand names, handles name and (name + n) for all n,
508 (sameBank): restructured, also check bank allocation policy,
509 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
510 (pic14_operandsAllocatedInSameBank): check whether to operands
511 will be allocated into the same bank (i.e., section) to reduce
512 BANKSEL overhead, queried from pcode.c:sameBank,
513 (pic14printLocals): reintroduced clustering registers into a single
514 section: all compiler generated symbols will now reside in one
515 bank (per file), reducing BANKSEL overhead and code size,
516 (showAllMemmaps): use local dbuf where possible
518 2007-01-29 Raphael Neider <rneider AT web.de>
520 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
521 (call_libraryfunc): retrieve/create symbol and mark as used,
522 (genFunction): mark defined functions as non-extern and add again
523 to code memmap for later output
524 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
525 (pic14printLocals): reworked for new symbol emission,
526 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
527 showAllMemmaps): reworked symbol output using dbufs, added handling
528 of string literals (still incomplete),
529 (picglue): removed symbol emission, moved into showAllMemmaps,
530 (emitSymbolSet): new workhorse for symbol output,
531 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
533 2007-01-29 Borut Razem <borut.razem AT siol.net>
535 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
536 component contains the extension separator.
538 2007-01-28 Borut Razem <borut.razem AT siol.net>
540 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
542 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
543 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
544 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
545 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
546 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
547 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
548 src/z80/gen.c, support/Util/MySystem.c:
549 accept slash and backslash as directory separator on WIN32 and
552 2007-01-28 Raphael Neider <rneider AT web.de>
554 * src/pic16/devices.inc,
555 * device/include/pic16/pic18f[24][23]21.h,
556 * device/include/pic16/pic18fregs.h,
557 * device/lib/pic16/libdev/pic18f[24][23]21.c,
558 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
559 * device/lib/pic16/libio/adc.ignore,
560 * device/lib/pic16/libio/i2c.ignore,
561 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
562 family, as gputils do not yet support the devices
563 * device/lib/pic16/Makefile.subdir: ignore errors on install
564 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
565 headers and libraries from gputils .inc files
567 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
569 * doc/sdccman.lyx: add printf_fast_f precision limitation note
571 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
573 * doc/sdccman.lyx: add printf benchmarks
575 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
577 * device/lib/printf_fast.c: fix %c, char promoted to int
578 * device/lib/printf_tiny.c: fix %c, char promoted to int
580 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
582 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
584 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
586 * support/regression/tests/swap.c: 64 bit hosts failed
587 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
589 2007-01-25 Raphael Neider <rneider AT web.de>
591 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
592 based on absolute register address, patch by Alex Blond
594 2007-01-22 Raphael Neider <rneider AT web.de>
596 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
597 emitted, do not emit them again...
599 2007-01-22 Raphael Neider <rneider AT web.de>
601 * src/regression/bank1.c, src/regression/compare6.c,
602 src/regression/add.c: cosmetic changes
603 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
604 * src/pic/gen.c: fixed global zero and one,
605 (aopForSym): removed unued code,
606 (aopGet): assert aop is defined, check and use `index' of
607 pCodeImmd operands (fixes #1630908),
608 * src/pic/pcode.c (get_op): added output of generic pointer tag,
609 (register_reassign): prevent accidental register unification,
610 (ReuseReg): cosmetic changes (also above)
611 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
612 pic14emitStaticSeg): do not emit initialized data,
613 (printIval*): replaced with working versions,
614 (pic14createInterruptVect,picglue): use idata for initialized data,
615 now init data should work in all modules (not only main()),
616 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
618 2007-01-21 Borut Razem <borut.razem AT siol.net>
620 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
621 use -fPIC or -fpic if they are supported and not ignored
622 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
623 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
625 2007-01-20 Borut Razem <borut.razem AT siol.net>
627 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
628 implemented RFE #1470316: allow "$" in variable names
630 2007-01-20 Raphael Neider <rneider AT web.de>
632 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
634 2007-01-20 Raphael Neider <rneider AT web.de>
636 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
637 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
638 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
639 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
640 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
641 * device/lib/pic/libdev/pic*.c,
642 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
643 * device/lib/pic/libdev/Makefile.in: show progress
645 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
647 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
648 * support/scripts/sdcc_cygwin_mingw32,
649 * support/scripts/sdcc_mingw32,
650 * support/scripts/build.mak: replaced --datadir by --datarootdir for
651 conformance with autoconf 2.6
653 2007-01-19 Raphael Neider <rneider AT web.de>
655 * src/pic/device.c (register_map): fixed list construction
656 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
657 (genMod): removed case for genModbits,
658 (genModbits): removed as now unused/unimplemented
659 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
661 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
663 * support/regression/tests/swap.c: added in response to #1638622
664 * doc/sdccman.lyx: synced version, minor changes
666 2007-01-18 Borut Razem <borut.razem AT siol.net>
668 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
669 thanks to Gunther Jehle
670 * src/asm.c: don't die if the file drfined in #line couldn't be opened
671 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
672 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
673 use filename in lineno instead.
674 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
675 print the file name in ast_print()
677 2007-01-18 Borut Razem <borut.razem AT siol.net>
679 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
681 * src/SDCC.lex: stringLiteral() returns const char pointer,
682 EOF detection in stringLiteral(), fixed asmbuf memory leak,
683 fixed column counting
684 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
685 accept const char pointer as parameter
686 * src/SDCCdwarf2.c: corrected buffer size
688 2007-01-17 Borut Razem <borut.razem AT siol.net>
690 * support/Util/dbuf_string.c: fixed for amd64
692 2007-01-15 Borut Razem <borut.razem AT siol.net>
694 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
695 removed terminal symbol ELIPSIS, since it was never generated by the
696 lexer and it was wrongly used in parameter_identifier_list rule
698 2007-01-15 Raphael Neider <rneider AT web.de>
700 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
701 code page and data banking description
702 * src/pic/genarith.c,
703 * src/pic/gen.h: removed bit arithmetic functions,
704 updated exit(1) to exit(EXIT_FAILURE)
705 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
706 * device/include/pic16/pic18f2455.h,
707 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
708 TRISD and TRISE, fixed/added some bit names
709 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
710 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
711 updated pic18f2455.{c,h} instead of duplicating them
713 2007-01-14 Borut Razem <borut.razem AT siol.net>
715 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
716 Cannot debug files that contain spaces in the path name
717 by converting spaces in asm file name to underscores
719 2007-01-13 Borut Razem <borut.razem AT siol.net>
721 * doc/sdccman.lyx: fixed format errors
723 2007-01-10 Borut Razem <borut.razem AT siol.net>
725 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
726 codeseg/constseg #pragma fail
727 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
728 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
729 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
730 suppoprt/cpp2/sdcpp.[ch]: house cleaning
732 2007-01-09 Borut Razem <borut.razem AT siol.net>
734 * get rid of diagnistic.[ch], pretty-print.[ch],
735 c-pretty-print.[ch], ... used just for error, warning, ...
737 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
738 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
739 suppoprt/cpp2/pretty-print.[ch]:
741 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
742 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
743 suppoprt/cpp2/sdcpp.dsp:
746 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
748 * device/lib/printf_large.c (output_float): removed recursion,
749 use smaller buffer on stack for mcs51,
750 fixed bug printing 1.96
751 * support/regression/tests/snprintf.c: added test
753 2007-01-07 Borut Razem <borut.razem AT siol.net>
755 * use dynamic memory buffers instead temporary files
756 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
758 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
759 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
760 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
761 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
762 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
763 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
764 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
765 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
766 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
767 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
768 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
769 support/Util/dbuf.c, support/Util/dbuf.h:
771 * .version, sdcc.spec: bumped version to 2.6.4
773 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
775 * src/port.h: added TARGET_Z80_LIKE macro
776 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
777 output PSEG location if --xram-loc or --xstack-loc was used
778 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
780 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
782 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
783 * as/as_z80.dsp, as/z80/as_z80.dsp,
784 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
785 * sdcc.dsw: moved project files into subdir
786 * as/hc08/as_hc08.dsp,
787 * as/hc08/Makefile.bcc,
788 * as/hc08/Makefile.in,
789 * as/mcs51/Makefile.bcc,
790 * as/mcs51/Makefile.in,
791 * as/z80/Makefile.bcc,
792 * as/z80/Makefile.in,
793 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
796 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
801 * as/z80/assym.c: removed include "strcmpi.h"
804 * as/mcs51/strcmpi.c,
805 * as/mcs51/strcmpi.h,
806 * support/Util/strcmpi.c,
807 * support/Util/strcmpi.h: removed files
808 * as/strcmpi.c: added as_strncmpi()
810 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
812 * sdcc.dsw: Added some dependencies on project config.dsp
814 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
816 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
817 with [di]ram_start to fix a regresion
819 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
821 * configure.in: added missing mcs51 in status output
822 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
824 * debugger/mcs51/clean.mk (distclean): remove config.h
825 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
826 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
827 options.h, s-options-h and options.c
828 * support/cpp2/clean.mk: unused, removed
829 * Makefile.common.in,
832 * as/hc08/Makefile.in,
834 * as/mcs51/Makefile.in,
838 * as/z80/Makefile.in,
840 * as/link/Makefile.in,
841 * as/link/hc08/Makefile.in,
842 * as/link/hc08/clean.mk,
843 * as/link/mcs51/Makefile.in,
844 * as/link/mcs51/clean.mk,
845 * as/link/z80/Makefile.in,
846 * as/link/z80/clean.mk,
847 * as/link/z80/conf.mk,
848 * debugger/mcs51/Makefile.in,
849 * debugger/mcs51/clean.mk,
850 * device/include/Makefile.in,
851 * device/lib/Makefile.in,
852 * device/lib/mcs51/Makefile.in,
853 * device/lib/pic/Makefile.in,
854 * device/lib/pic/Makefile.common.in,
855 * device/lib/pic/Makefile.subdir,
856 * device/lib/pic/Makefile.rules,
857 * device/lib/pic16/libio/Makefile.in,
858 * device/lib/pic16/Makefile.subdir,
859 * device/lib/pic16/libdev/Makefile.in,
860 * device/lib/pic16/Makefile.rules,
861 * device/lib/pic16/Makefile.common.in,
862 * sim/ucsim/avr.src/Makefile.in,
863 * sim/ucsim/main_in.mk,
864 * sim/ucsim/cmd.src/Makefile.in,
865 * sim/ucsim/doc/Makefile.in,
866 * sim/ucsim/gui.src/Makefile.in,
867 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
868 * sim/ucsim/gui.src/serio.src/Makefile.in,
869 * sim/ucsim/hc08.src/Makefile.in,
870 * sim/ucsim/libltdl/Makefile.in,
871 * sim/ucsim/s51.src/Makefile.in,
872 * sim/ucsim/sim.src/Makefile.in,
873 * sim/ucsim/sim.src/conf.mk,
874 * sim/ucsim/xa.src/Makefile.in,
875 * sim/ucsim/z80.src/Makefile.in,
879 * support/cpp2/Makefile.in,
880 * support/librarian/Makefile.in,
881 * support/librarian/clean.mk,
882 * support/makebin/Makefile.in,
883 * support/makebin/clean.mk,
884 * support/packihx/Makefile.in,
885 * support/regression/Makefile.in,
886 * support/regression/ports/ds390/spec.mk,
887 * support/regression/ports/gbz80/spec.mk,
888 * support/regression/ports/hc08/spec.mk,
889 * support/regression/ports/mcs51/spec.mk,
890 * support/regression/ports/mcs51-large/spec.mk,
891 * support/regression/ports/mcs51-medium/spec.mk,
892 * support/regression/ports/mcs51-xstack-auto/spec.mk,
893 * support/regression/ports/pic14/spec.mk,
894 * support/regression/ports/pic16/spec.mk,
895 * support/regression/ports/mcs51-stack-auto/spec.mk,
896 * support/regression/ports/ucz80/spec.mk,
897 * support/regression/ports/xa51/spec.mk,
898 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
899 adding a slash after $(top_builddir) and/or adding @datarootdir@
901 * debugger/mcs51/configure.in,
902 * device/lib/pic/configure.in,
903 * device/lib/pic16/configure.in,
904 * sim/ucsim/configure.in,
905 * support/cpp2/configure.in,
906 * support/packihx/configure.in: changed AC_PREREQ to 2.60
908 * debugger/mcs51/configure,
909 * device/lib/pic/configure,
910 * device/lib/pic16/configure,
911 * sim/ucsim/configure,
912 * support/cpp2/configure,
913 * support/packihx/configure: generated with autoconf 2.60
915 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
917 * as/link/hc08/lkihx.c (newArea),
918 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
920 2007-01-02 Borut Razem <borut.razem AT siol.net>
922 * doc/sdccman.lyx: documented #pragma sdcc_hash
923 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
925 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
927 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
929 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
930 empty 'while'-loop to work correctly, see regression test 'while.c'
931 * support/regression/tests/while.c: added
933 2007-01-01 Borut Razem <borut.razem AT siol.net>
935 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
936 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
937 support/cpp2/libcpp/sdcpp.c:
938 sdcpp specific pragma/directive/option handling moved to sdcpp.c
939 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
940 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
942 2006-12-31 Borut Razem <borut.razem AT siol.net>
944 * SDCPP synchronized with GCC CPP release version 4.1.1,
945 currently the latest release:
946 * support/cpp2/libcpp, support/cpp2/libcpp/include,
947 support/cpp2/libcpp/include/cpp-id-data.h
948 support/cpp2/libiberty/fopen_unlocked.c
949 support/cpp2/libiberty/md5.c
951 support/cpp2/opt-functions.awk
952 support/cpp2/opt-gather.awk
953 support/cpp2/optc-gen.awk
954 support/cpp2/opth-gen.awk:
956 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
957 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
958 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
959 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
960 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
961 support/cpp2/diagnostic.h, support/cpp2/except.h,
962 support/cpp2/hwint.h, support/cpp2/input.h,
963 support/cpp2/intl.h, support/cpp2/move-if-change,
964 support/cpp2/opts.c, support/cpp2/opts.h,
965 support/cpp2/output.h, support/cpp2/prefix.c,
966 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
967 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
968 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
969 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
970 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
971 support/cpp2/version.c:
973 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
974 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
975 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
976 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
977 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
978 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
979 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
980 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
981 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
982 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
983 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
985 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
986 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
987 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
988 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
989 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
990 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
991 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
992 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
993 support/cpp2/hashtable.h, support/cpp2/line-map.c,
994 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
995 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
996 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
997 support/cpp2/system.h:
1000 2006-12-31 Borut Razem <borut.razem AT siol.net>
1002 * configure.in, configure: fixed bug #1538756: configure dies if bison
1003 and flex are not installed, 2nd try
1005 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1007 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1008 400.x for better code in RFE 899102
1010 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1012 * src/SDCCpeeph.c (deadMove),
1014 * src/mcs51/peep.h: renamed 'op' by 'reg'
1015 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1016 (scan4op): small change for removeDeadMove(), added support for
1017 'callee saves' and/or PACLL function calls,
1018 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1019 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1020 left in new dispatcher mcs51DeadMove()
1021 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1023 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1025 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1027 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1028 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1030 2006-12-30 Borut Razem <borut.razem AT siol.net>
1032 * support/cpp2/spacs.h: deleted from svn
1033 * configure.in, configure: fixed bug #1538756: configure dies if bison
1034 and flex are not installed
1036 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1038 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1039 with this z80 passes printf float test when enabled
1040 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1042 2006-12-28 Borut Razem <borut.razem AT siol.net>
1044 * support/cpp2/config.in, support/cpp2/configure.in,
1045 support/cpp2/configure, support/cpp2/Makefile.in:
1046 fix for the solaris build
1048 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1050 * src/SDCC.y (type_specifier2, pointer),
1052 * src/SDCCsymt.c (mergeSpec, checkSClass),
1053 * support/Util/SDCCerr.c,
1054 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1055 * support/valdiag/valdiag.py: Allow test cases to specify
1056 required language standard
1057 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1058 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1060 2006-12-27 Borut Razem <borut.razem AT siol.net>
1062 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1063 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1065 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1067 * support/cpp2/libiberty/Makefile.bcc: updated
1068 * src/pic16/main.c: fixed #pragma udata handling
1069 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1071 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1073 * src/SDCCpeeph.c: made labelHashEntry global,
1074 made pcDistance, FBYNAME static,
1075 (pcDistance): made static, use isComment and isLabel,
1077 (getLabelRef): added, extracted from labelRefCount(),
1078 (labelRefCount): use new getLabelRef(),
1079 (callFuncByName): made static, added deadMove,
1080 use isComment and isLabel,
1081 (newPeepRule): made static, set isLabel,
1082 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1083 labels from peephole rules,
1084 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1085 when isComment or isLabel is set
1086 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1087 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1089 * src/mcs51/peep.h: added
1090 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1091 * src/port.h: added peep->deadMove to port structure
1092 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1093 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1094 deadMove, finally removed no. 1 and 2
1101 * src/hc08/gen.c: mark lines with isComment or isLabel
1102 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1104 * sdcc.spec: bumped version to 2.6.3
1106 2006-12-26 Borut Razem <borut.razem AT siol.net>
1108 * support/cpp2/Makefile.in: added dependency on options.h
1109 * configure: regenerated
1110 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1111 * support/cpp2/Makefile.in: added vasprintf.c
1113 2006-12-25 Borut Razem <borut.razem AT siol.net>
1115 * SDCPP synchronized with GCC CPP release version 3.4.6,
1116 the latest release before 4.x:
1117 * support/cpp2/Makefile.in, support/cpp2/config.h,
1118 support/cpp2/configure, support/cpp2/configure.in,
1119 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1120 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1121 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1122 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1123 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1124 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1125 support/cpp2/cpptrad.c, support/cpp2/except.h,
1126 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1127 support/cpp2/hwint.h, support/cpp2/intl.h,
1128 support/cpp2/line-map.c, support/cpp2/line-map.h,
1129 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1130 support/cpp2/output.h, support/cpp2/prefix.c,
1131 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1132 support/cpp2/system.h, support/cpp2/version.c:
1134 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1135 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1136 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1137 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1138 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1139 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1140 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1141 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1142 support/cpp2/move-if-change, support/cpp2/opts.c,
1143 support/cpp2/opts.h, support/cpp2/opts.sh,
1144 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1145 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1146 support/cpp2/win32, support/cpp2/win32/dirent.c,
1147 support/cpp2/win32/dirent.h:
1149 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1150 * support/cpp2/sdcpp.h: renamed from sdcc.h
1151 * sdcppinit.c: deleted
1153 2006-12-23 Borut Razem <borut.razem AT siol.net>
1155 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1156 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1157 preproc.c: an other try to fix bug #982435: introduced
1158 -pedantic-parse-number command line option and pedantic_parse_number
1161 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1163 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1165 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1166 corrected overlayed areax addresses, warn about memory overlaps
1167 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1176 * src/port.h: added xabs_name and iabs_name
1177 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1178 (glue, emitMaps): create and emit maps d_abs and i_abs
1179 * src/SDCCglue.h: cosmetic changes
1180 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1182 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1183 (allocDefault): put absolute, initialized globals in them
1184 * support/regression/tests/absolute.c: added absolute bdata test
1185 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1187 2006-12-20 Borut Razem <borut.razem AT siol.net>
1189 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1190 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1191 added regression test for bug #982435
1193 2006-12-18 Borut Razem <borut.razem AT siol.net>
1195 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1196 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1197 small cosmetic changes
1198 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1199 * support/regression/tests/bug-1351710.c: added regression test
1201 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1203 * doc/sdccman.lyx: added the long missed iCode table
1204 "<where is figure II?>", added links to wiki
1206 2006-12-17 Borut Razem <borut.razem AT siol.net>
1208 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1209 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1210 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1211 unified table driven pragma handling, pragma argument type checking
1212 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1213 current one - version 1.1.3
1214 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1216 2006-12-13 Raphael Neider <rneider AT web.de>
1218 * src/pic/device.h: removed AssignedMemory structure and macros
1219 * src/pic/device.c: removed global finalMapping (linker assigns
1221 (register_map): add SFRs to remembered memRanges
1222 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1223 assignFixedRegisters,assignRelocatableRegisters): removed,
1224 (setMaxRAM,validAddress): adapted accordingly,
1225 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1226 reasonably sized sharebanks,
1227 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1228 (allDefsOutOfRange): removed unused code,
1229 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1231 * src/pic/pcode.c (register_reassign): removed recursion warning,
1232 fired far too often,
1233 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1234 to use existing pic14_stringInSet() to avoid duplicate symbols,
1235 tidied up the code a bit,
1236 (pic14printLocals): added in symmetry to printExterns, replaces
1237 writeUsedRegs more or less,
1238 (picglue): call new pic14_printLocals(),
1239 * device/include/pic/pic*.h: removed #pragma memmap directives,
1240 information gathered from include/pic/pic14devices.txt
1241 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1243 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1245 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1247 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1249 * device/include/mcs51/cc2430.h: fixed missing ';'
1251 2006-12-10 Raphael Neider <rneider AT web.de>
1253 * device/lib/pic16/libc/stdio/vfprintf.c,
1254 * device/lib/pic16/libc/stdio/printf_small.c,
1255 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1256 char arguments, as char varargs are cast to int by the caller,
1257 hopefully fixes #1604915 (other device libraries are still affected)
1259 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1261 * src/mcs51/ralloc.c (packRegsForAssign),
1262 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1264 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1266 * device/include/malloc.h: removed init_dynamic_memory
1267 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1268 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1269 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1270 * device/lib/libsdcc.lib,
1271 * device/lib/Makefile.in,
1272 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1273 * doc/sdccman.lyx: documented use of new _heap.c
1274 * support/regression/tests/malloc.c: removed init_dynamic_memory
1275 * src/cdbFile.c(spacesToUnderscores): new function,
1276 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1278 * device/include/tinibios.h: removed defines for putchar and getchar
1279 * device/lib/ds390/Makefile.in: added putchar.c
1280 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1282 2006-12-09 Borut Razem <borut.razem AT siol.net>
1284 * support/cpp2/sdcc.h: prevent multiple inclusion
1285 * support/cpp2/options.h: deleted
1287 2006-12-08 Borut Razem <borut.razem AT siol.net>
1289 * support/cpp2/sdcc.h: removed x*alloc() macros
1290 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1291 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1292 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1293 * support/cpp2/system.h: moved #include "sdcc.h"
1294 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1295 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1297 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1298 -funsigned-char options
1299 * support/cpp2/sdcppmain.c: fixed bug 1611411
1301 2006-12-07 Borut Razem <borut.razem AT siol.net>
1303 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1306 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1308 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1309 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1311 * .version: bumped to 2.6.2 because a) it's been a while
1312 b) the linker sources have moved c) the preprocessor is upgraded
1314 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1316 * support/regression/tests/snprintf.c: some checks
1317 * lib/src/printf_large.c: %bc: read char instead of int from stack
1319 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1321 * device/include/mcs51/cc2430.h: inserted _XPAGE
1323 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1325 * device/include/mcs51/cc2430.h: added
1327 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1329 * device/include/asm/default/features.h,
1330 * device/include/asm/ds390/features.h,
1331 * device/include/mcs51/at89s53.h,
1332 * device/include/ser.h,
1333 * device/include/ser_ir.h,
1334 * device/include/serial.h: changed keywords to double underscore variants,
1335 fixes bug 1590261 some more, thanks Steven Borley
1337 2006-12-01 Raphael Neider <rneider AT web.de>
1339 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1340 but emit warning (recursion is not supported for pic14)
1342 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1344 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1345 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1347 2006-11-30 Raphael Neider <rneider AT web.de>
1349 * src/pic/device.c (dump_sfr): always emit symbols
1350 * src/pic/glue.c (pic14printPublics): fixed typo
1352 2006-11-30 Raphael Neider <rneider AT web.de>
1354 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1355 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1356 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1357 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1358 a sharebank, use a non-shared bank for the stack if none available
1359 * src/pic/device.h (struct memRange): added linked list next field,
1360 added prototypes for above functions
1361 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1362 (typeRegWithIdx): accept fixed and unfixed stack registers
1363 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1364 the stack, handle shared and banked stack (except for WSAVE),
1365 (insertBankSel): removed useless optimization (will never fire),
1366 (FixRegisterBanking): added optimization for devices with only one
1367 possibly aliased bank of memory, like 16f84
1368 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1369 devices have no SHAREBANK in the linker script
1370 * device/include/pic/pic14devices.txt: documented memmap
1371 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1373 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1375 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1376 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1377 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1378 genhc08Code): switched most of the D (debug) macros to DD (detailed
1379 debug) macros to better control clutter in the generated .asm file.
1380 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1381 genRightShift): fixed bug with non-constant bit shift stored to
1382 a volatile result (SF Open Discussion forum thread #1616749).
1383 Single byte case is not yet optimized.
1385 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1387 * device/include/asm/mcs51/features.h,
1388 * device/include/malloc.h,
1389 * device/include/stdio.h: changed keywords to double underscore variants,
1392 2006-11-27 Borut Razem <borut.razem AT siol.net>
1394 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1395 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1396 support/cpp2/output.h, support/cpp2/cppinit.c,
1397 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1398 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1399 support/cpp2/cppdefault.c, support/cpp2/system.h,
1400 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1401 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1402 support/cpp2/prefix.c, support/cpp2/except.h,
1403 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1404 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1405 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1406 support/cpp2/version.c, support/cpp2/cppmain.c,
1407 support/cpp2/version.h, support/cpp2/hashtable.c,
1408 support/cpp2/cpperror.c:
1409 synchronized with GCC CPP release version 3.3.6,
1410 the latest where cppmain.c still exists.
1411 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1412 support/cpp2/sdcppinit.c: added
1414 2006-11-27 Borut Razem <borut.razem AT siol.net>
1416 * support/cpp2/cpplex.c:
1417 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1419 * support/cpp2/cpplib.c: removed definitions of unused variables
1421 2006-11-26 Borut Razem <borut.razem AT siol.net>
1423 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1424 since they are redefined by macros in support/cpp2/sdcc.h
1425 * support/cpp2/sdcc.h: x*alloc macro redefinition
1427 2006-11-25 Borut Razem <borut.razem AT siol.net>
1429 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1430 support/cpp2/configure, support/cpp2/Makefile.in,
1431 support/cpp2/cppfiles.c, support/cpp2/output.h,
1432 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1433 support/cpp2/config.h, support/cpp2/cpplib.h,
1434 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1435 support/cpp2/cppdefault.c, support/cpp2/config.in,
1436 support/cpp2/system.h, support/cpp2/cpplex.c,
1437 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1438 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1439 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1440 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1441 support/cpp2/configure.in, support/cpp2/intl.h,
1442 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1443 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1444 support/cpp2/version.c, support/cpp2/cppmain.c,
1445 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1446 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1447 support/cpp2/cpperror.c,
1448 support/cpp2/libiberty/safe-ctype.c,
1449 support/cpp2/libiberty/safe-ctype.h,
1450 support/cpp2/libiberty/splay-tree.c,
1451 support/cpp2/libiberty/obstack.c,
1452 support/cpp2/libiberty/lbasename.c,
1453 support/cpp2/libiberty/splay-tree.h,
1454 support/cpp2/libiberty/obstack.h:
1455 synchronized with GCC CPP release version 3.2.3,
1456 the latest before integration of cpp into gcc
1457 * support/cpp2/except.h, support/cpp2/line-map.c,
1458 support/cpp2/line-map.h,
1459 support/cpp2/libiberty/hex.c,
1460 support/cpp2/libiberty/concat.c,
1461 support/cpp2/libiberty/filenames.h: added
1462 * support/cpp2/intl.c: deleted
1464 2006-11-24 Borut Razem <borut.razem AT siol.net>
1466 * src/SDCC.y: enabled compilation of empty source file
1467 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1468 "ISO C forbids an empty source file"
1469 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1470 if all the code is ifdefed out.
1472 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1474 * src/hc08/gen.c (genPcall): fix for bug #1601032
1476 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1478 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1479 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1480 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1481 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1482 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1483 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1484 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1485 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1486 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1487 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1488 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1489 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1490 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1491 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1492 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1493 Renamed to all upper case as per the standard set by SiLabs
1495 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1497 * device/include/mcs51/C8051F520.h: new, added
1498 * device/include/mcs51/compiler.h: added link about predefined macros
1500 2006-11-23 Raphael Neider <rneider AT web.de>
1502 * src/regression/Makefile: add -L path to fresh library
1503 * src/regression/simulate: emphasize FAILED output
1504 * src/regression/create_stc: output _failures from gpsim
1505 * src/regression/compare4.c,
1506 * src/regression/rotate6.c: fixed char literals,
1507 all compile, all run =8-D
1509 * src/pic/pcode.h: added isPCASMDIR macro
1510 * src/pic/gen.c (genAnd): fixed bit offset
1511 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1512 packBits): unified register numbering schemes,
1513 (newReg): do not insert stack registers into hash table,
1514 (initStack): unpinned pseudo stack, simplified,
1515 (typeRegWithIdx): fixed retrieval of stack registers,
1516 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1517 (pCodeReplace): removed invalid assertion,
1518 (insertPCodeInstruction): fixed newly added labels,
1519 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1520 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1521 DumpFlow): removed unsed (broken?) code,
1522 (insertBankSel): prevent STATUS from being BANKSELed,
1523 (FixRegisterBanking): rewritten from scratch, implemented generic
1524 optimizations (suppress BANKSELs to same register and to registers
1525 present in all banks),
1526 (AnalyzeBanking): update flow after BANKSELection
1528 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1529 sharebank, let linker place it, mark STKxx symbols as emitted
1531 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1533 * src/regression/arrays.c,
1534 * src/regression/bank1.c,
1535 * src/regression/bool2.c,
1536 * src/regression/compare7.c,
1537 * src/regression/compare8.c,
1538 * src/regression/compare9.c,
1539 * src/regression/compare10.c,
1540 * src/regression/configword.c,
1541 * src/regression/for.c,
1542 * src/regression/mult1.c,
1543 * src/regression/pointer1.c,
1544 * src/regression/rotate6.c,
1545 * src/regression/string1.c,
1546 * src/regression/struct1.c,
1547 * src/regression/Makefile: make PIC14 regression tests run again
1548 (3 fail, 6 won't compile)
1550 2006-11-21 Raphael Neider <rneider AT web.de>
1552 * device/include/pic16/pic18f4550.h,
1553 * device/include/pic16/pic18f4455.h,
1554 * device/lib/pic16/libdev/pic18f4550.c,
1555 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1556 * configure.in: removed superfluous closing bracket
1558 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1560 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1563 2006-11-21 Raphael Neider <rneider AT web.de>
1565 * src/pic/device.{c,h}: added pic14_getPIC()
1566 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1567 (genAnd): added PIC code for one case, fixes #1597044
1568 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1569 SFRs that are present in all banks (e.g., STATUS)
1571 2006-11-20 Raphael Neider <rneider AT web.de>
1573 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1574 INCFSZ/INCFSZW and declared them as changing Z bit,
1575 (insertPCodeInstruction): correctly invert the above instructions,
1577 (DoBankSelect): don't panic on po_immediates
1579 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1582 * as/link/mcs51/lkihx.c (newArea),
1583 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1584 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1586 2006-11-11 Raphael Neider <rneider AT web.de>
1588 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1589 bitfield symbols, fixes #1579535 (once more...).
1591 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1593 * support/regression/generate-cases.py,
1594 * support/regression/fwk/include/testfwk.h,
1595 * support/regression/fwk/lib/testfwk.c: used code pointers,
1596 (about 50kByte less code generated for mcs51)
1598 2006-11-06 Borut Razem <borut.razem AT siol.net>
1600 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1601 debugger/mcs51/configure: fixed failed check because the function
1602 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1603 who submitted the patch for gpsim.
1604 * debugger/mcs51/configure.in: removed the result message
1605 * debugger/mcs51/Makefile.in: fixed the config.status warning
1606 "... seems to ignore the --datarootdir setting"
1608 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1610 * device/include/mcs51/c8051f020.h,
1611 * device/include/mcs51/c8051f040.h,
1612 * device/include/mcs51/c8051f060.h,
1613 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1614 * src/z80/gen.c (gencjneshort),
1615 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1617 2006-10-31 Borut Razem <borut.razem AT siol.net>
1619 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1620 debugger/mcs51/configure: get readline version
1622 2006-10-30 Borut Razem <borut.razem AT siol.net>
1624 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1625 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1626 debugger/mcs51/configure: locate readline even when cross compiling
1627 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1629 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1631 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1634 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1636 * device/include/malloc.h,
1637 * device/lib/calloc.c,
1638 * device/lib/free.c,
1639 * device/lib/malloc.c,
1640 * device/lib/realloc.c: moved definition of struct into sources
1641 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1643 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1645 * as/asx8051.dsp: corrected output directories
1646 * as/link/hc08: new directory for hc08 linker
1647 * as/hc08/aslink.h, as/link/aslink.h,
1648 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1649 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1650 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1651 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1652 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1653 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1654 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1655 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1656 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1657 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1658 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1659 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1660 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1661 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1662 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1663 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1664 * as/link/hc08/conf.mk,
1668 * sdcc.dsw: moved hc08 linker to as/link/hc08
1669 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1670 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1671 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1672 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1673 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1674 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1675 * as/link/mcs51/aslink.dsp,
1676 * as/link/mcs51/Makefile.in: factored out the common files
1677 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1678 * as/clean.mk: extra cleaning common files
1679 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1680 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1681 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1683 2006-10-29 Raphael Neider <rneider AT web.de>
1685 * src/pic/ralloc.c (newReg): create aliases for registers with
1686 multiple names to fix #1579535 and #1584001,
1687 (regWithIdx,dirregWithName): resolve aliases on lookup
1688 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1690 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1691 to prevent build errors on small devices
1693 2006-10-28 Raphael Neider <rneider AT web.de>
1695 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1696 assumption within interrupt handlers, fixes #1584940
1697 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1698 "emitted" to avoid emitting them again in udata
1700 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1702 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1705 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1707 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1708 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1709 on/off CR to CRLF conversion.
1711 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1713 * doc/sdccman.lyx: updated IRQ section
1715 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1717 * device/lib/serial_io.c: removed
1718 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1719 replacements for serial_io.c
1721 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1723 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1725 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1727 * device/lib/serial_io.c: Default putchar() and getchar() for
1728 mcs51 uses serial port.
1730 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1732 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1734 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1736 * support/regression/ports/mcs51/support.c: smaller
1737 _sdcc_external_startup()
1738 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1740 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1742 * device/lib/gbz80/crt0.s,
1743 * device/lib/gbz80/crt0_rle.s,
1744 * device/lib/gbz80/div.s,
1745 * device/lib/gbz80/fstubs.s,
1746 * device/lib/gbz80/heap.s,
1747 * device/lib/gbz80/mul.s,
1748 * device/lib/gbz80/putchar.s,
1749 * device/lib/gbz80/stubs.s,
1750 * device/lib/z80/crt0.s,
1751 * device/lib/z80/crt0_rle.s,
1752 * device/lib/z80/div.s,
1753 * device/lib/z80/fstubs.s,
1754 * device/lib/z80/heap.s,
1755 * device/lib/z80/mul.s,
1756 * device/lib/z80/putchar.s,
1757 * device/lib/z80/stubs.s: reverted, I was mistaken
1759 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1761 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1762 * support/regression/ports/mcs51/support.c: removed race
1763 condition on TI in _putchar allowing to use serial port mode 0
1765 2006-10-20 Borut Razem <borut.razem AT siol.net>
1767 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1769 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1771 * device/lib/gbz80/crt0.s,
1772 * device/lib/gbz80/crt0_rle.s,
1773 * device/lib/gbz80/div.s,
1774 * device/lib/gbz80/fstubs.s,
1775 * device/lib/gbz80/heap.s,
1776 * device/lib/gbz80/mul.s,
1777 * device/lib/gbz80/putchar.s,
1778 * device/lib/gbz80/stubs.s,
1779 * device/lib/z80/crt0.s,
1780 * device/lib/z80/crt0_rle.s,
1781 * device/lib/z80/div.s,
1782 * device/lib/z80/fstubs.s,
1783 * device/lib/z80/heap.s,
1784 * device/lib/z80/mul.s,
1785 * device/lib/z80/putchar.s,
1786 * device/lib/z80/stubs.s: removed all leading underscores from area names
1788 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1790 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1791 regression tests are not waiting in the simulator for simulated
1792 transmission of debug output
1794 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1796 * device/lib/printf_large.c: slightly smaller
1797 * doc/sdccman.lyx: do not use spaces within html links
1799 2006-10-16 Borut Razem <borut.razem AT siol.net>
1801 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1802 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1803 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1804 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1805 debugger/mcs51/configure:
1806 [ 1185668 ] add gnu readline support to sdcdb - enabled
1808 2006-10-16 Raphael Neider <rneider AT web.de>
1810 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1811 fixes #1577882, removes close to all banking optimizations
1813 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1815 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1816 variables in code memory
1817 * support/regression/tests/absolute.c: added test for this
1819 2006-10-15 Raphael Neider <rneider AT web.de>
1821 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1823 (BankSelect): emit BANKSEL before touching linker-placed regs,
1826 2006-10-10 Raphael Neider <rneider AT web.de>
1828 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1829 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1830 * src/pic/main.c (_pic14_parseOptions),
1831 * src/pic/main.h: mostly reverted to previous state, now use results
1832 from SDCCmain.c's argument parsing
1834 2006-10-10 Borut Razem <borut.razem AT siol.net>
1836 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1837 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1838 [ 1185668 ] add gnu readline support to sdcdb -
1839 prepared for READLINE, not enabled yet,
1840 thanks to <tal.bav AT gmail.com>
1842 2006-10-10 Raphael Neider <rneider AT web.de>
1844 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1845 * src/pic16/devices.inc,
1846 * device/include/pic16 (pic18f[24]620.h),
1847 * device/include/pic18fregs.h,
1848 * device/lib/pic16/pics.all,
1849 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1850 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1851 Gary Plumbridge and Anton Strobl
1853 2006-10-10 Raphael Neider <rneider AT web.de>
1855 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1856 --stack-siz=NUM options to configure the argument passing stack
1857 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1858 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1859 (pic14_getSharebankSize): obey --stack-siz=NUM,
1860 (pic14_getSharebankAddress): obey --stack-loc=NUM
1862 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1864 * doc/sdccman.lyx: added to the manual
1865 * doc/figures/ddd_example.png: added (neither pdflatex nor
1866 most browsers seem to like the .eps file)
1868 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1870 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1871 to /tmp and /var/tmp acc. LSB
1872 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1874 * support/regression/tests/onebyte.c: added test
1876 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1878 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1880 2006-10-05 Borut Razem <borut.razem AT siol.net>
1882 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1884 - sdcc.dsw: changed property eol-style to CRLF
1885 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1887 2006-10-04 Raphael Neider <rneider AT web.de>
1889 * device/include/pic/{pic16f84.h,pic16f84a.h},
1890 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1891 from patch #1522504, thanks to Robas Teodor
1893 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1895 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1898 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1900 * src/pic16/glue.c (pic16emitMaps),
1901 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1902 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1903 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1904 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1906 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1907 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1909 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1911 * support/librarian/sdcclib.c: Added option -l.
1912 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1914 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1915 using Windows command prompt.
1917 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1919 * device/lib/libsdcc.lib: added module rand
1920 * src/ds390/ralloc.c (rematStr),
1921 * src/hc08/ralloc.c (rematStr),
1922 * src/mcs51/ralloc.c (rematStr),
1923 * src/z80/ralloc.c (rematStr): made output more consistent
1924 * src/mcs51/gen.c: cosmetic changes
1926 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1928 * src/port.h: added mem.cabs_name to PORT
1935 * src/z80/main.c: added cabs_name initializers
1936 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1938 (emitMaps): emit absolutes in code memory into cabs_name
1940 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1941 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1942 * support/regression/fwk/include/testfwk.h: added define for at
1943 * support/regression/tests/absolute.c: added, new
1945 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1947 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1948 optimizations, see also patch 887161 by Stas Sergeev
1949 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1950 to be necessary anymore,
1951 (102, 103, 104, 127): renamed all occurances of bp to _bp
1953 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1955 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1956 thanks Weston T. Schmidt for patch 1555221
1957 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1958 * src/SDCCicode.c(geniCodeMultiply): small optimization
1960 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1962 * device/include/stdlib.h: added rand prototypes
1963 * device/lib/rand.c: new, added
1964 * device/lib/Makefile.in: added rand.c
1965 * src/z80/peeph.def,
1966 * src/z80/peeph-gbz80.def,
1967 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1969 2006-09-20 Raphael Neider <rneider AT web.de>
1971 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1973 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1975 * as/link/aslink.h: cosmetic changes
1976 * as/link/mcs51/Makefile.in,
1977 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1979 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1982 * as/link/mcs51/aslink.h,
1983 * as/link/z80/aslink.h: merged and moved to as/link/
1984 * as/link/lkstore.c,
1985 * as/link/mcs51/lkstore.c: moved to as/link/
1986 * as/link/clean.mk: remove *.o
1987 * as/link/mcs51/alloc.h: deleted
1988 * as/link/mcs51/lkarea.c: added lnksect prototype
1989 * as/link/mcs51/lkdata.c,
1990 * as/link/mcs51/lklex.c,
1991 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1992 * as/link/mcs51/lkmem.c,
1993 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1994 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1995 * as/link/mcs51/aslink.dsp,
1996 * as/link/mcs51/Makefile.aslink,
1997 * as/link/mcs51/Makefile.bcc,
1998 * as/link/mcs51/Makefile.in: updated for moved files
1999 * as/link/z80/lkarea.c,
2000 * as/link/z80/lkhead.c,
2001 * as/link/z80/lklex.c,
2002 * as/link/z80/lklibr.c,
2003 * as/link/z80/lklist.c,
2004 * as/link/z80/lkmain.c,
2005 * as/link/z80/lkrloc.c,
2006 * as/link/z80/lksym.c: synced with mcs51
2007 * as/link/z80/lkdata.c,
2008 * as/link/z80/lkeval.c,
2009 * as/link/z80/lkihx.c,
2010 * as/link/z80/lks19.c: cosmetic changes
2011 * as/link/z80/Makefile.in,
2012 * as/link/z80/linkgbz80.dsp,
2013 * as/link/z80/linkz80.dsp: updated for moved files
2015 2006-09-16 Borut Razem <borut.razem AT siol.net>
2017 * debugger/mcs51/sdcdb.c: partially fixed
2018 [ 1203664 ] sdcdb fails to open files w. two "." periods
2019 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2020 debugger/mcs51/symtab.h: fixed indenting
2021 * configure.in, configure: up to date with latest Maarten's changes
2023 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2026 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2027 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2028 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2029 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2030 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2031 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2032 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2033 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2034 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2035 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2036 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2037 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2038 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2039 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2040 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2041 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2042 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2043 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2044 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2045 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2046 as/link/mcs51/alloc.h,
2047 as/link/mcs51/clean.mk,
2048 as/link/mcs51/conf.mk,
2049 as/link/mcs51/Makefile.bcc,
2050 as/link/mcs51/Makefile.in,
2051 as/link/mcs51/readme.390,
2052 as/link/mcs51/strcmpi.c,
2053 as/link/mcs51/strcmpi.h,
2055 as/mcs51/Makefile.bcc,
2056 as/mcs51/Makefile.in,
2059 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2061 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2064 * as/link/Makefile.in,
2065 * as/link/z80/linkgbz80.dsp,
2066 * as/link/z80/linkz80.dsp,
2073 * link/z80/aslink.h,
2074 * link/z80/clean.mk,
2076 * link/z80/linkgbz80.dsp,
2077 * link/z80/linkz80.dsp,
2078 * link/z80/lkarea.c,
2079 * link/z80/lkdata.c,
2080 * link/z80/lkeval.c,
2083 * link/z80/lkhead.c,
2086 * link/z80/lklibr.c,
2087 * link/z80/lklist.c,
2088 * link/z80/lkmain.c,
2089 * link/z80/lkrloc.c,
2092 * link/z80/Makefile.in,
2094 * sdcc.dsw: moved link/ to as/link/
2096 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2098 * as/mcs51/i51mch.c (machine): fixed warning
2100 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2102 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2104 2006-09-09 Borut Razem <borut.razem AT siol.net>
2106 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2107 sdcdb WIN32 native port
2108 * src/clean.mk: fixed
2110 2006-09-08 Borut Razem <borut.razem AT siol.net>
2112 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2114 2006-09-08 Raphael Neider <rneider AT web.de>
2116 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2117 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2118 to gplink to disable processor mismatch warning and to allow
2119 the use of devices with only aliased (shared) memory banks,
2120 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2122 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2124 * doc/sdccman.lyx: Some re-formating plus example on using
2125 #pragma preproc_asm +/-
2127 2006-09-07 Borut Razem <borut.razem AT siol.net>
2129 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2132 2006-09-06 Borut Razem <borut.razem AT siol.net>
2134 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2135 line at sdcc.nsi:153
2136 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2138 2006-09-05 Borut Razem <borut.razem AT siol.net>
2140 * configure.in, configure: support for winsock2
2141 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2142 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2143 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2144 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2145 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2147 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2149 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2151 * support/regression/tests/bug1551947.c: new, added
2152 * src/SDCCsymt.h: strings are char* not byte*
2154 2006-09-05 Raphael Neider <rneider AT web.de>
2156 * device/lib/pic16/libdev/pic18f4550.c,
2157 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2158 declarations/definitions from patch #1520949
2160 2006-09-05 Raphael Neider <rneider AT web.de>
2162 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2163 byte-aligned bitfields, fixes #1539278
2165 2006-09-05 Raphael Neider <rneider AT web.de>
2167 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2170 2006-09-04 Borut Razem <borut.razem AT siol.net>
2172 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2173 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2174 -mno-cygwin is a part of the compiler name
2175 * support/scripts/sdcc_mingw32: don't disable ucsim
2177 2006-09-03 Borut Razem <borut.razem AT siol.net>
2179 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2180 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2182 2006-09-03 Raphael Neider <rneider AT web.de>
2185 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2186 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2189 2006-09-01 Borut Razem <borut.razem AT siol.net>
2191 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2192 to make ppc-osx happy
2194 2006-08-31 Borut Razem <borut.razem AT siol.net>
2196 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2197 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2198 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2199 * support/regression/ports/ds390/spec.mk,
2200 support/regression/ports/mcs51/spec.mk,
2201 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2202 To run regression tests in mingw environment:
2203 make DEV_NULL=NUL CC=gcc
2205 2006-08-30 Borut Razem <borut.razem AT siol.net>
2207 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2208 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2209 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2210 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2211 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2212 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2213 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2214 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2215 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2216 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2217 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2218 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2219 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2220 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2221 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2222 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2223 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2224 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2225 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2226 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2227 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2228 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2229 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2230 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2231 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2232 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2233 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2234 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2235 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2236 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2237 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2238 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2239 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2240 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2241 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2242 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2243 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2244 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2245 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2246 ucsim WIN32 native port
2248 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2250 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2252 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2254 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2255 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2257 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2259 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2260 * support/regression/tests/bug1546986.c: new, added
2261 * as/mcs51/.cvsignore,
2262 * debugger/mcs51/.cvsignore,
2263 * src/.cvsignore: deleted
2265 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2267 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2270 2006-08-20 Borut Razem <borut.razem AT siol.net>
2272 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2273 removed cl_listen_console::match(), cl_console::match(),
2274 restructured cl_commander::proc_input()
2276 2006-08-16 Borut Razem <borut.razem AT siol.net>
2278 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2279 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2280 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2282 2006-08-14 Borut Razem <borut.razem AT siol.net>
2284 * support/regression/Makefile.in,
2285 support/regression/ports/pic14/gpsim.cmd,
2286 support/regression/ports/pic14/spec.mk,
2287 support/regression/ports/pic14/support.c:
2288 added pic14 regression test
2290 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2292 * as/doc/asxhtm.html: documented changed ABS behaviour
2293 * as/doc/README: fixed some typos
2295 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2297 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2300 2006-08-12 Borut Razem <borut.razem AT siol.net>
2302 * support/regression/fwk/include/testfwk.h,
2303 support/regression/fwk/lib/testfwk.c,
2304 support/regression/generate-cases.py,
2305 support/regression/Makefile.in:
2306 regression test framework does not depend on function pointers and
2309 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2311 * device/include/stddef.h: c temporary hack to fix bug 1518273
2313 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2315 * device/include/mcs51/cc2510fx.h: added
2316 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2319 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2321 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2322 * as/z80/Makefile.in: added strcmpi.c
2323 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2324 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2326 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2328 * device/lib/gbz80/asm_strings.s,
2329 * device/lib/gbz80/crt0_rle.s,
2330 * device/lib/gbz80/div.s,
2331 * device/lib/gbz80/mul.s,
2332 * device/lib/gbz80/shift.s,
2333 * device/lib/z80/asm_strings.s,
2334 * device/lib/z80/crt0_rle.s,
2335 * device/lib/z80/div.s,
2336 * device/lib/z80/mul.s,
2337 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2338 flags which are all upper case
2340 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2342 * as/z80/asm.h: made CASE_SENSITIVE 1
2343 * link/z80/aslink.h: made CASE_SENSITIVE 1
2344 * src/z80/gen.c (throughout): made all conditionals upper case
2345 * support/regression/tests/bug1503067.c: new
2347 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2349 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2350 (shiftIntoPair): added case 2 for PAIR_IY,
2351 (setupToPreserveCarry): replaced parameters with iCode and check if
2352 PAIR_DE is in use to fix bug 1399290,
2353 (genPlus, genMinus): updated call to setupToPreserveCarry
2354 * support/regression/tests/bug1399290.c: new
2356 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2358 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2359 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2360 * src/ds390/gen.c (shiftRLong),
2361 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2362 * src/mcs51/gen.c (sameReg): changed to sameByte,
2363 (xch_a_aopGet): new,
2364 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2365 shiftRLong): fixed bug 1533966
2366 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2367 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2368 * support/regression/Makefile.in: disabled z80, enabled ucz80
2369 * support/regression/tests/float_trans.c: enabled test for z80 and host
2370 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2372 2006-08-01 Borut Razem <borut.razem AT siol.net>
2374 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2375 comparison is always false due to limited range of data type
2376 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2378 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2380 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2381 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2382 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2383 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2385 2006-07-31 Borut Razem <borut.razem AT siol.net>
2387 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2388 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2389 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2390 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2391 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2392 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2393 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2394 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2395 enable ucsim mingw compilation. Serial port is disabled,
2396 since it uses termios.h API, which is not available on native
2399 2006-07-31 Borut Razem <borut.razem AT siol.net>
2401 * Small Device C Compiler 2.6.0 released
2402 * support/scripts/sdcc.nsi: added FULL_DOC option
2403 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2405 2006-07-28 Borut Razem <borut.razem AT siol.net>
2407 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2408 * doc/INSTALL.txt: updated
2410 2006-07-27 Borut Razem <borut.razem AT siol.net>
2412 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2413 device/lib/pic/libdev/Makefile.in: fixed bug
2414 [ 1438354 ] pic libsdcc: distclean doesn't work
2415 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2416 device/lib/pic16/libio/Makefile.in: fixed bug
2417 [ 1438344 ] pic16 lib: clean doesn't work properly
2418 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2420 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2422 * device/lib/pic/libsdcc/fsdiv.c,
2423 * device/lib/pic/libsdcc/fsmul.c,
2424 * device/lib/pic16/libsdcc/float/fsdiv.c,
2425 * device/lib/pic16/libsdcc/float/fsmul.c,
2426 * device/lib/_fsdiv.c,
2427 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2428 * support/regression/tests/bug1520966.c: added
2429 * doc/knownbugs.html: removed [ 1520966 ] from the list
2431 2006-07-25 Borut Razem <borut.razem AT siol.net>
2433 * configure.in, configure, sdccconf_in.h: fixed bug
2434 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2435 * doc/knownbugs.html: removed [ 1519095 ] from the list
2437 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2439 * doc/knownbugs.html: added, contains list of known bugs at release
2440 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2442 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2444 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2445 function registers and corrected defaults with additional warning
2446 * device/lib/malloc.c: cosmetic changes
2447 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2448 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2449 (fillGaps): and used it
2451 2006-07-20 Raphael Neider <rneider AT web.de>
2453 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2454 output unless SDCCPICDEBUG is set
2455 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2456 output if SILENT is set
2458 2006-07-11 Borut Razem <borut.razem AT siol.net>
2460 * doc/README.txt: updated
2462 2006-07-10 Borut Razem <borut.razem AT siol.net>
2464 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2465 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2466 in WIN32 installation
2467 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2470 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2472 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2473 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2475 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2477 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2479 2006-07-06 Borut Razem <borut.razem AT siol.net>
2481 * support/regression/tests/bitfields.c:
2482 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2483 * support/regression/tests/constantRange.c:
2484 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2486 2006-07-04 Borut Razem <borut.razem AT siol.net>
2488 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2490 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2491 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2492 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2493 reverted changes from 2006-07-03
2494 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2495 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2496 added CPPFLAGS, used by the host port
2498 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2500 * support/regression/valdiag/tests/switch.c,
2501 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2502 * support/regression/tests/libmullong.c: fixed for host
2503 * support/regression/ports/host/spec.mk: disable all warnings for host,
2504 SDCC runs with --less-pedantic too
2506 2006-07-03 Borut Razem <borut.razem AT siol.net>
2508 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2510 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2511 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2512 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2513 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2515 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2516 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2517 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2518 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2520 2006-07-02 Raphael Neider <rneider AT web.de>
2522 * src/pic16/devices.inc,
2523 * device/include/pic16/pic18fregs.h,
2524 * device/include/pic16/pic18f4550.h,
2525 * device/lib/pic16/pics.all,
2526 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2528 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2530 * as/hc08/lkaomf51.c (OutputName),
2531 * as/mcs51/lkaomf51.c (OutputName),
2532 * as/z80/asmain.c (asmbl),
2533 * src/ds390/main.c (asmLineNodeFromLineNode),
2534 * src/hc08/ralloc.c (hc08_assignRegisters),
2535 * src/mcs51/main.c (asmLineNodeFromLineNode),
2536 * src/xa51/ralloc.c (checkRegMask),
2537 * src/xa51/gen.c (emitcode),
2538 * src/z80/gen.c (_emit2),
2539 * src/SDCCast.c (searchLitOp),
2541 * support/packihx/packihx.c,
2542 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2543 * src/ds390/gen.c (aopPutUsesAcc),
2544 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2545 * support/regression/tests/libmullong.c (mullong_wrapper),
2546 * src/SDCCsymt.c (powof2),
2548 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2549 * src/SDCCsymt.h: added TYPE_TARGET_*
2550 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2551 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2552 SDCCast because 1) header problems 2) this is the right place
2553 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2554 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2557 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2559 * src/SDCCicode.h: removed buggy semicolon in unused macro
2560 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2561 search for previous definiton of auto symbols too,
2562 (findPrevUse): fixed logic of emitWarnings
2564 2006-06-26 Raphael Neider <rneider AT web.de>
2566 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2567 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2569 2006-06-25 Raphael Neider <rneider AT web.de>
2571 * device/lib/pic/libm: NEW, added math library functions
2572 * device/lib/pic/libsdcc: NEW; added float support functions
2573 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2574 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2575 NEW, added math related headers
2576 * device/include/asm/pic/features.h: NEW
2577 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2578 (popGet): allow larger offsets for AOP_PCODE,
2579 (genDataPointerSet): handle literals explicitly, more debug output,
2580 (genAssign): fixed for float using aopLiteral ;-)
2581 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2582 GOTO initialisation routine
2583 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2584 flag on registers, fixes #1469043 (local variables do not work)
2585 * src/pic/main.c (_pic14_do_link),
2586 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2589 2006-06-25 Borut Razem <borut.razem AT siol.net>
2591 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2592 characters printed (not including the trailing '\0' used to end
2593 output to strings). Problem detected in regression test bug-927659.c.
2594 NOTE: printf() family functions should return int instead
2596 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2597 specifier are printed as themselves
2598 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2599 support flags, width and precision specifiers
2601 2006-06-24 Borut Razem <borut.razem AT siol.net>
2603 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2604 to the list of sdcc tagrets not supporting bit type
2605 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2606 testfor pic16 due to bug:
2607 [ 1511794 ] pic16: regression test bug-895992.c fails
2609 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2611 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2612 * src/SDCCglue.c (initPointer), fixed bug 1496419
2613 * support/regression/tests/bug1496419.c: new, added
2615 2006-06-22 Borut Razem <borut.razem AT siol.net>
2617 * support/regression/ports/pic16/support.c: use gpsim usart module from
2618 libgpsim_modules library
2620 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2622 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2625 2006-06-19 Raphael Neider <rneider AT web.de>
2627 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2628 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2629 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2630 (pic14printExterns,pic14printPublics,pic16printPublics,
2631 pic16_printExterns): use new functions to emit symbols
2632 (picglue,pic16glue): emit publics before emitting externs
2633 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2634 locally defined functions to avoid bug #1443651
2635 * support/regression/tests/bug-716242.c: removed pic16 workaround
2636 * support/regression/ports/pic16/spec.mk: ignore errors during build
2638 2006-06-19 Raphael Neider <rneider AT web.de>
2640 * src/pic/glue.h: added pic14aopLiteral prototype
2641 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2642 * src/pic/gen.c: removed stdint.h dependency
2643 (aopGet): use Safe_strdup()
2644 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2645 (genDataPointerSet): use pic14aopLiteral()
2646 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2647 for pic16; thanks to Bernhard and Maarten
2649 2006-06-18 Borut Razem <borut.razem AT siol.net>
2651 * support/regression/tests/structflexarray.c: flexible array members
2652 not supported by gcc < 3
2653 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2655 * src/pic/gen.c: don't include [p]strdin.h on solaris
2656 * support/Util/pstdint.h: addad svn attributes
2657 * support/regression/tests/constantRange.c,
2658 support/regression/tests/rotate.c: include inttypes.h instead
2659 stdint.h on solaris, addad svn attributes
2661 2006-06-18 Raphael Neider <rneider AT web.de>
2663 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2665 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2666 (pic16_genMinusBits): simplified sign-extension
2667 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2668 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2669 adjusted to correctly handle mixed-signed operands, disabled
2670 now unused multiplciation routines
2671 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2672 (assignResultValue): added argument denoting the size of the result
2673 as returned by the function (fixes upcasts in assigning from
2674 function calls: char foo(); int i = foo();)
2675 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2676 function result to assignResultValue
2677 (genMult): disabled inlined multiplication code
2678 (genDiv): augmented to also handle the modulus operator, fixed to
2679 handle mixed-signed operands correctly
2680 (genMod): simply call genDiv, disabled unused code
2681 (genAssign): fixed missing (sign-)extension on result
2682 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2683 valid char operands, allow signed operands for native code, added
2684 division and modulo operator handling
2685 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2687 As a consequence, onebyte.c (if split into two files) and muldiv.c
2688 pass regression tests.
2690 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2692 * doc/Makefile.in: two runs of makeindex seem needed to get
2693 correct page references in the index of sdccman.pdf
2694 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2696 2006-06-17 Borut Razem <borut.razem AT siol.net>
2698 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2700 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2702 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2703 mentioned ec2drv and paulmon
2705 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2707 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2708 consecutive abs areas
2709 (find_empty_space, allocate_space): added map to handle codemap or
2711 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2712 absolute idata and xdata
2713 * as/mcs51/lkmem.c (summary2): updated legend
2715 2006-06-16 Raphael Neider <rneider AT web.de>
2717 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2719 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2721 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2723 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2725 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2727 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2728 value of generic pointers,
2738 src/z80/main.c: PORT structure, added elements for gp_tags field,
2739 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2740 fields in the PORT structure of each port,
2741 * src/SDCCast.c (decorateType): allow processing of generic pointers
2742 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2745 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2751 * src/pic16/pcode.c,
2753 * src/pic/pcoderegs.c,
2756 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2757 bug 1504689 on minGW
2759 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2761 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2763 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2765 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2767 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2769 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2772 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2774 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2775 to a char variable. Fixed bug #1504211
2776 * device/include/pic16/adc.h,
2777 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2778 and fixed bug #1364390
2780 2006-06-10 Borut Razem <borut.razem AT siol.net>
2782 * CVSROOT: removed the CVS left-over
2784 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2786 * as/hc08/asmain.c (asexit),
2787 * as/hc08/lkmain.c (lkexit),
2788 * as/mcs51/asmain.c (asexit),
2789 * as/mcs51/lkmain.c (lkexit),
2790 * src/SDCCglue.c (DEFSETFUNC),
2791 * src/SDCCmain.c (linkEdit, assemble),
2792 * support/librarian/sdcclib.c (AddRel),
2793 replaced unlink() by standard C remove()
2794 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2795 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2796 gatherImplicitVariables): new, added to fix bug 608752,
2797 (createFunction): added gatherImplicitVariables()
2798 * src/SDCCast.h: added createRMW prototype
2799 * src/SDCCsymt.h (struct symbol): added infertype
2800 * support/regression/tests/bug608752.c: new, added
2802 2006-06-10 Raphael Neider <rneider AT web.de>
2804 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2805 multibyte dummy reads (fixes #1503234)
2807 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2809 * device/include/mcs51/compiler.h: new, added header file to enable
2810 creating common sfr definition header files for different compilers
2812 2006-06-05 Raphael Neider <rneider AT web.de>
2814 * src/pic16/{pcode.h,genarith.c}:
2815 introduced pCodeOp combining any two pCodeOps (previously only
2816 two register operands could be combined), removed pcop2 from
2817 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2818 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2819 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2820 rewritten to use new PO_TWO_OPS
2821 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2822 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2823 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2824 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2825 (pic16_get_op): embraced return arg to allow #define return(x),
2826 added new case for combined opcodes
2827 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2828 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2829 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2831 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2833 * src/SDCCval.c (checkConstantRange): added
2834 * src/SDCCval.h: added checkConstantRange
2835 * support/Util/SDCCerr.c,
2836 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2837 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2838 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2839 * src/SDCCast.c (decorateType): added checkConstantRange,
2840 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2841 can be emitted with the correct always true/false warning,
2842 added optimization for double '!';
2843 result of decorateType() must be assigned back to the tree, because
2844 decorateType() can change the tree
2845 * src/SDCCicode.c (geniCodeLogic),
2846 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2847 (checkConstantRange): removed, it was only a fragment which never
2849 * src/SDCCsymt.c (computeType): fixed promotion for
2850 "-1 < (unsigned bit) b"
2851 * src/pic/ralloc.c (packRegsForAssign),
2852 * src/pic16/ralloc.c (packRegsForAssign),
2853 * src/hc08/ralloc.c (packRegsForAssign),
2854 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2856 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2857 * support/regression/tests/constantRange.c: added
2858 * support/valdiag/tests/constantRange.c: added
2859 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2861 2006-06-02 Borut Razem <borut.razem AT siol.net>
2863 * support/regression/ports/pic16/support.c: increase stack size
2865 * support/regression/Makefile.in: sort tests by name so that the
2866 resutlts can be compared on different machines / platforms
2868 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2870 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2871 * src/ds390/gen.c (emitLabel): new, added,
2872 (genDjnz): fixed stack overflow bug,
2873 (throughout): cosmetic changes to sync with mcs51/gen.c,
2874 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2875 * src/mcs51/gen.c (genEndFunction): small optimization,
2876 (throughout): cosmetic changes to sync with ds390/gen.c
2878 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2880 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2881 (_print_format): fixed printing pointers
2882 * src/mcs51/gen.c (emitLabel, movb): new, added,
2883 (genAssign): small optimization,
2884 (genDjnz): fixed stack overflow bug,
2885 (throughout): replaced sprintf with SNPRINTF,
2886 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2887 replaced emitcode("mov", "b,...") with MOVB(...),
2888 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2889 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2890 * src/mcs51/peeph.def: added rules 140 and 264
2891 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2892 so they may get optimized into registers
2894 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2896 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2897 immediately when encountered,
2898 (printUsage): always use stderr even on windows
2900 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2902 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2903 (processParms): fixed bug #1247551
2904 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2905 parseCmdLine, main): print '--version' to stdout,
2906 print 'help' to stdout if --help is given,
2907 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2908 arguments are given; fixed --help
2910 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2912 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2913 * support/regression/tests/bug-1493710.c: added
2915 2006-05-27 Borut Razem <borut.razem AT siol.net>
2917 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2919 * support/regression/ports/pic16/support.c: increase stack size
2920 from default 64 bytes to 128 bytes
2921 * support/regression/tests/staticinit.c,
2922 support/regression/tests/float.c: regression tests fully enabled
2923 for pic16 port by putting the initialized data arrays into the code
2925 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2926 This was changed by mistake in the previous version.
2928 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2930 * src/pic16/gen.c (genFunction, genEndFunction): some
2931 beautifications, fixed bug with falsely restoring FSR2 in large
2932 stack model, thanks to Beau E. Cox for reporting the bug
2934 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2936 * debugger/mcs51/break.c,
2937 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2938 use %p to print pointers, made address variables unsigned
2939 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2940 * debugger/mcs51/symtab.c (parseSymbol): must return something
2941 * src/mcs51/gen.c (aopForSym): small optimization,
2942 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2943 (freeAsmop): added missing break,
2944 (aopPut): removed parameter bvolatile, determine it inside the function,
2945 (saveRegisters, unsaveRegisters): small optimization,
2946 (genIpush): removed pointless check,
2947 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2948 replaced sprintf with SNPRINTF,
2949 replaced strcpy with strncpyz,
2950 updated aopPut calls,
2951 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2952 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2954 2006-05-24 Borut Razem <borut.razem AT siol.net>
2956 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2957 modification of test for the pic16 port, put the array to the code
2958 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2960 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2962 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2963 * support/Util/pstdint.h: added
2965 2006-05-22 Borut Razem <borut.razem AT siol.net>
2967 * src/regression/Makefile: removed bool2.c test, added -q linker option
2968 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2969 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2970 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2971 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2972 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2973 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2974 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2975 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2976 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2978 2006-05-22 Raphael Neider <rneider AT web.de>
2980 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2981 bug #1492360 (problematic due to generic pointers, see code)
2983 2006-05-22 Borut Razem <borut.razem AT siol.net>
2985 * support/regression/ports/pic16/specs.mk: removed stack size linker
2987 * support/regression/tests/array.c,
2988 support/regression/tests/bitopcse.c,
2989 support/regression/tests/bug-908454.c,
2990 support/regression/tests/malloc.c: modified for pic16 regression test
2991 * support/regression/tests/bitfields.c:
2992 pic16 - excluded bitfileds of size > 8
2993 * support/regression/tests/bp.c: pic16 - reduced data size
2994 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2995 * support/regression/tests/bug-460010.c:
2996 pic16 - used the absolute address the fits in memory
2997 * support/regression/tests/bug-716242.c:
2998 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2999 * support/regression/tests/float.c:
3000 pic16 - excluded - data size too big
3001 * support/regression/tests/onebyte.c:
3002 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3003 * support/regression/tests/shifts.c:
3004 pic16 - function names probably have to differ in first X characters
3006 * support/regression/tests/staticinit.c:
3007 pic16 - excluded some tests due error: no target memory available for
3010 2006-05-22 Borut Razem <borut.razem AT siol.net>
3012 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3013 second try. Thanks Stas Sergeev once more.
3015 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3017 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3018 (genLeftShift, genRightShift): fixed bug 1491627
3019 * src/hc08/peeph.def (rules 7, 8.x): added
3020 * support/regression/tests/shifts.c (ShiftLeftByParam,
3021 ShiftRightByParam, testShiftByParam): added to test variable shifting
3023 2006-05-20 Raphael Neider <rneider AT web.de>
3025 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3026 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3027 (allocReg): add only new registers to dynAllocRegs,
3028 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3029 #1489055, #1445850, and probably #1483693
3031 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3033 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3034 bug in for-loop that didn't emit the last of CONFIG and ID registers
3036 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3038 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3040 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3041 1489016, 1434401 and 1490124
3042 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3043 1489016, 1434401 and 1490124
3045 2006-05-17 Borut Razem <borut.razem AT siol.net>
3047 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3050 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3052 * device/include/mcs51/P89c51RD2.h,
3053 * device/include/mcs51/P89LPC901.h,
3054 * device/include/mcs51/P89LPC922.h,
3055 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3057 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3059 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3060 to fix missing stack pragma in compiled binary object file,
3062 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3064 * support/packihx/configure.in,
3065 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3066 determine sizeof basic types even while cross compiling
3068 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3070 * src/avr/gen.c (aopop),
3071 * src/ds390/gen.c (aopOp),
3072 * src/hc08/gen.c (aopOp),
3073 * src/mcs51/gen.c (aopop),
3074 * src/pic16/gen.c (pic16_aopOp),
3075 * src/pic/gen.c (aopOp),
3076 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3077 if size of operand is smaller than spill location
3079 2006-05-12 Borut Razem <borut.razem AT siol.net>
3081 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3082 have to have CR/LF line endings even if they are checked out on *nix
3083 or on WIN32 in cygwin binmode
3085 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3087 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3088 * device/include/ds80c390.h: added sfr16 definitions
3092 * src/ds390/ralloc.c,
3093 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3094 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3095 bit returning functions
3096 * support/regression/tests/sfr16.c: enabled test on ds390
3098 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3100 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3101 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3103 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3105 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3106 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3107 (cl_address_space constructor): removed expensive initialization,
3108 (cl_address_space::get_cell): extended for late initialization,
3109 (cl_address_space::*): use late initialization,
3110 (cl_address_decoder::activate): removed expensive initialization,
3111 This reduced regression test running time by 25%
3113 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3121 * support/packihx/Makefile.in,
3122 * support/packihx/clean.mk,
3123 * support/packihx/Makefile.bcc,
3124 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3126 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3128 * src/SDCCval.c (valNot): fix for regression test failure
3129 of not.c on big endian hosts
3131 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3133 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3135 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3137 * device/lib/mcs51/Makefile.in: changed string comparison operator
3138 to = for POSIX compliance; == is bash extension
3140 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3142 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3145 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3147 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3148 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3149 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3150 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3151 bug report #1478657,
3153 2006-05-05 Borut Razem <borut.razem AT siol.net>
3155 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3158 2006-05-02 Borut Razem <borut.razem AT siol.net>
3160 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3161 create *.ind, which made make to fail if invoked with -j 2
3163 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3165 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3166 Hubert Sack for patch 1479782
3168 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3170 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3172 2006-05-01 Raphael Neider <rneider AT web.de>
3174 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3175 (create_pic): store only prefix-free device name,
3176 (init_pic): check for device names with "16" prefix,
3178 * src/pic/device.h (struct PIC_device),
3179 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3181 * device/include/pic/pic12f{635,675,629,683}.h,
3182 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3183 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3184 * device/include/pic/pic16f505.h,
3185 * device/lib/pic/libdev/pic16f505.c: removed
3186 * device/include/pic/pic14devices.txt: added support for pic12f
3187 devices, removed unsupported non 16-bit devices
3188 [above changes provided by patch from Zik Saleeba]
3189 * src/pic/*, src/pic16/*, device/include/pic16/*,
3190 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3192 2006-05-01 Borut Razem <borut.razem AT siol.net>
3194 * configure.in, configure, doc/Makefile.in:
3195 sync with nightly build makefile - latex, dvipdf and dvips
3198 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3200 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3201 in the library source
3203 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3205 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3207 2006-04-28 Raphael Neider <rneider AT web.de>
3209 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3210 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3211 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3212 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3214 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3216 * device/lib/pic/libdev/Makefile.in,
3217 * device/lib/hc08/Makefile.in,
3218 * device/lib/gbz80/Makefile.in,
3219 * device/lib/z80/Makefile.in,
3220 * device/lib/ds390/Makefile.in,
3221 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3222 thanks to Borut for the bug report
3224 * configure: always create doc/Makefile independent from --enable-doc
3225 * Makefile.in: always install from directory doc independent from
3227 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3229 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3230 * doc/Makefile.in: install *.txt if present
3231 * device/include/Makefile.in (install): added installation of pic/*.inc
3232 and pic/*.txt files again, they were erroneously removed
3234 2006-04-28 Raphael Neider <rneider AT web.de>
3236 * src/pic/{gen.c,main.h,pcode.c},
3237 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3238 concerning signedness with casts
3240 2006-04-28 Raphael Neider <rneider AT web.de>
3242 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3243 definition of an interrupt handler,
3244 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3245 interrupt handler stuff from picglue() to separate routine,
3246 (picglue): enabled definition of intr handlers in files w/o main()
3248 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3250 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3251 compilation with MSVC 2005 Express Edition (VC8)
3253 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3255 * device/lib/Makefile: fixed build of gbz80 lib
3257 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3259 * support/regression/tests/bug-460010.c,
3260 * support/regression/tests/bug-524691.c,
3261 * support/regression/tests/bug-716242.c: removed conditional defines
3262 that are already in testfwk.h
3264 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3266 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3267 (AccAXRsh1): added, shift right by 1,
3268 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3270 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3272 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3274 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3275 remove cast to same type
3276 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3277 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3279 * link/z80/Makefile: removed, they have moved to
3282 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3283 * install-sh: fix bug #1204398 by setting umask 0022
3284 * device/lib/Makefile: separate build of z80 and gbz80 lib
3286 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3288 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3289 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3291 One basic decision: e.g. src/clean.mk includes further files. In order
3292 to make this work there are two solutions:
3293 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3294 run configure on them. This way they can use
3295 'include $(srcdir)/port-clean.mk'
3296 - always include clean.mk by the Makefile at the same level. To avoid
3297 that `make clean` tries to include and build Makefile.dep the
3298 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3299 implemented, because now even `make uninstall` doesn't create
3300 Makefile.in. clean.mk could be eliminated by pasting it in
3303 * debugger/mcs51/Makefile.in: build own objects from library sources
3304 (SLIB, SDCC) in current directory
3306 * configure, configure.in: renamed --disable-device-lib-build in
3307 --disable-device-lib; added --enable-doc, the required tools are
3308 searched by configure; added result message; the toolchain for the
3309 belonging ports are now only built, if the port is enabled.
3311 * support/regression/*: all output is written in directory gen, because
3312 the fwk and ports directories don't livet in the build tree using vpath
3314 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3315 --disable-device-lib, added --enable-doc, added section VPATH
3317 * sim/ucsim/configure.in,
3318 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3319 z80 are enabled by default
3321 2006-04-24 Raphael Neider <rneider AT web.de>
3323 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3324 to config word, "pic14_"-prefixed some extern functions
3325 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3326 config word has been found
3327 * src/pic/device.h: added prototypes
3328 * src/pic/pcode.c: added "pic14_"-prefix where needed
3329 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3331 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3333 (pic14emitRegularMap): ignore config words,
3334 (pic14createInterruptVect): moved generating __config directives away
3335 (picglue): have __config directives emitted
3337 2006-04-24 Borut Razem <borut.razem AT siol.net>
3339 * doc/Makefile: sync with nightly build makefile
3341 2006-04-24 Raphael Neider <rneider AT web.de>
3343 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3344 registers that have not been assigned proper liveranges,
3345 fixes #1469504 and #1474602,
3346 (pCodeRegOptimizeRegUsage): fixed typo in comment
3348 2006-04-24 Borut Razem <borut.razem AT siol.net>
3350 * device/examples/main8051.c: deleted - it was removed from CVS
3351 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3352 after the transition to Subversion
3353 * src/SDCCalloc.h: deleted - it was removed from CVS
3354 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3355 after the transition to Subversion
3356 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3357 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3358 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3359 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3361 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3363 * as/asx8051.dsp: added mcs51/strcmpi.h
3364 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3365 * as/hc08/aslink.h: updated lnksect prototype
3367 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3369 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3370 (newdot): handle A_ABS
3372 * as/mcs51/asout.c (outarea): output address
3373 * as/hc08/lkaomf51.c,
3374 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3376 * as/mcs51/i51pst.c,
3377 * as/z80/z80pst.c: "ABS" is not A_OVR
3378 * as/hc08/lkarea.c (newarea): read a_addr,
3379 (lnkarea): added codemap array, sort absolute areas to the front,
3380 combine all GSINITx/GSFINAL,
3381 (find_empty_space, allocate_space): new functions,
3382 (lnksect): return next address, handle absolute sections
3383 * as/mcs51/lkarea.c (newarea): read a_addr,
3384 lnksect2 prototype changed,
3385 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3386 (find_empty_space, allocate_space): new, factored out of lnksect2,
3387 (lnksect2): return next address, handle absolute sections
3389 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3390 * as/hc08/lklibr.c (addfile, fndsym),
3391 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3392 index out of range and detect both '\' and '/'
3393 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3394 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3395 regression tests (ds390 cannot return bool yet)
3396 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3397 document critical interrupts on z80, document changed SDCC define
3398 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3399 (_a390_mapping): added .org directive
3400 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3401 (genMultOneByte): fixed warnings
3402 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3404 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3405 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3406 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3407 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3408 * src/pic16/main.c: removed newReg prototype
3409 * src/pic16/pcode.c,
3410 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3412 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3414 * src/pic16/ralloc.c
3415 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3417 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3418 from short to PIC_OPTYPE
3419 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3420 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3421 optype from short to PIC_OPTYPE
3422 * src/port.h: made int_size unsigned to fix warnings
3423 * src/SDCC.y: fixed warning on MSVC
3424 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3425 * src/SDCCopt.c (convertToFcall): fixed warnings
3426 * src/SDCCsymt.h: removed double prototype for genSymName
3427 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3428 offset int to fix warnings
3430 2006-04-22 Borut Razem <borut.razem AT siol.net>
3432 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3433 references to CVS replaced with Subversion
3435 2006-04-21 Borut Razem <borut.razem AT siol.net>
3437 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3438 references to CVS replaced with Subversion
3440 2006-04-19 Borut Razem <borut.razem AT siol.net>
3442 * src/version.awk: adapted for svn
3443 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3444 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3445 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3446 /binutils-avr/etc/*.vi, *.jin: removed all properties
3447 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3449 2006-04-19 Borut Razem <borut.razem AT siol.net>
3451 * CVS to Subversion migration completed
3453 2006-04-18 Borut Razem <borut.razem AT siol.net>
3455 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3456 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3458 2006-04-17 Borut Razem <borut.razem AT siol.net>
3460 * device/include/Makefile.in: added pic/*.inc to the installation
3462 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3464 * support/regression/collate-results.py: fixed output in case of
3466 * support/regression/generate-cases.py: fixed splitting of pathnames
3468 * as/hc08/lklibr.c (addfile),
3469 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3471 2006-04-11 Raphael Neider <rneider AT web.de>
3473 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3474 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3475 * src/pic16/pcode.c (assignValnums): fixed #1460578
3477 2006-04-11 Raphael Neider <rneider AT web.de>
3479 * device/lib/pic/libdev/*.c,
3480 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3481 fixes #1468739, enables compilation in --std-c99 mode
3482 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3484 2006-04-11 Raphael Neider <rneider AT web.de>
3486 * src/pic/device.c (find_device): removed debug output
3487 (list_valid_pics): enabled verbose listing of supported devices
3488 * device/include/stdbool.h: define bool as char for pic14/16 as well
3490 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3492 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3494 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3496 * .version: bumped version to 2.5.6
3497 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3499 2006-04-06 Raphael Neider <rneider AT web.de>
3501 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3502 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3503 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3504 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3505 pic14_constructAbsMap
3506 (pic14printPublics): declare absolute global symbols as global
3507 (pic14createInterruptVect),
3508 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3509 (newReg): assume new registers unused, use correct name in
3510 hashtable (reg->name instead of name), more debugLog output
3511 * src/pic/device.h (PIC_device): added fields for verbose output
3512 * src/pic/device.c: moved device definition to pic14devices.txt,
3513 added routines for runtime parsing of pic14devices.txt,
3514 added support for second config word
3515 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3516 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3517 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3518 (_pic14_parseOptions): moved pCodeInitRegisters here
3519 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3520 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3521 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3522 handling the pseudo stack
3523 * device/lib/Makefile.in: ignore failures in objects-pic16,
3524 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3525 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3526 * device/lib/pic/Makefile.subdir,
3527 * device/lib/pic16/Makefile.subdir: improved clean rules
3528 * device/lib/pic/libdev/: NEW, pic14 device libraries
3529 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3530 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3531 * device/include/Makefile.in: create subdir and install pic14 headers
3532 * device/include/pic/p16f_common.inc: removed unused declarations
3533 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3534 PICs from inc2h.pl v1.6,
3535 replaced BIT_AT macros with struct declarations
3536 * device/include/pic/pic14devices.txt: definition of supported devices,
3537 all above improvements contributed by Zik Saleeba, thanks
3538 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3539 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3542 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3544 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3545 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3546 thanks to Charles Olds
3548 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3550 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3552 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3554 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3555 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3556 * support/regression/bug1464657.c: added, new test
3558 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3560 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3563 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3565 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3566 --no-peep and --peep-file <file> are used don't use default rules but
3569 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3571 * src/mcs51/gen.c (genCall): fixed bug 1457608
3573 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3575 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3576 changes seem to cause (trigger?) problems with the build system.
3578 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3580 * src/SDCCpeeph.c (operandsLiteral): new, added,
3581 (callFuncByName): inserted operandsLiteral
3582 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3584 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3586 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3587 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3589 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3591 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3592 implemented patch 1120823 Thanks to Willy De la Court (normal
3593 interrupts need an interrupt number now if they are made critical),
3594 and enabled nesting of critical functions though not for gbz80
3595 (genCritical, genEndCritical): added functions
3596 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3597 * src/z80/mappings.i: added "ei" to all mappings
3599 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3601 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3602 submitted by the Debian SDCC maintainer Aurelien Jarno:
3603 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3604 archive with gcc 4.1 on mips and wrote the patch"
3606 2006-03-16 Raphael Neider <rneider AT web.de>
3608 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3609 the left operand is shorter than the result (c* = lit-c* + int),
3611 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3614 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3616 * src/.version: increased version number to 2.5.5
3617 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3618 linking is done manually in pic16 port's _linkEdit,
3619 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3620 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3621 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3622 allocate asmop as AOP_ACC,
3623 (aopForRemat): added parameter 'bool result' in function declaration,
3624 (pic16_aopGet): return AOP_ACC when accessing WREG,
3625 (pic16_popGetTempReg): minor modification,
3626 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3627 'pic16_allocWithIdx',
3628 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3629 calling function in absolute addresses,
3630 (genAssign): take into account AOP_ACC asmop,
3631 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3632 * src/pic16/pcoderegs.c: some debug functions and lines added,
3633 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3634 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3636 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3637 call to allocReg, not by manually allocating a new one,
3638 (pic16_assignRegisters): now before going through the register
3639 allocating functions mark all registers as free. This eliminates some
3640 side effects resulting from peephole parser done earlier in the backbone
3642 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3644 * src/SDCCicode.c (geniCodeLogic),
3645 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3647 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3649 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3650 (genSend): bugfix, do not allocate and free twice,
3651 (shiftRLong): handle partially overlapping aops
3652 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3654 2006-03-08 Borut Razem <borut.razem AT siol.net>
3656 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3659 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3661 * support/regression/tests/bug1409955.c: new, added
3662 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3663 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3664 (aopForSym, aopOp): increment asmop.allocated if reused,
3665 (freeAsmop): decrement asmop.allocated and check for zero instead of
3667 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3668 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3669 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3670 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3671 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3672 genSignedRightShift, genRightShift, genDataPointerGet,
3673 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3674 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3675 in reverse order from allocation,
3676 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3677 added swappedLR to keep track
3678 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3679 pdata & code for GCC, z80, gbz80 & hc08
3680 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3682 2006-03-08 Raphael Neider <rneider AT web.de>
3684 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3686 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3688 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3689 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3690 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3692 2006-03-06 Borut Razem <borut.razem AT siol.net>
3694 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3695 made the linker quiet
3697 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3699 * src/pic16/gen.c (genPcall): fixed bug #1443644
3700 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3701 which dumps before the function entry point a data byte which represents
3702 the number of the local variables used by the specified function, added
3703 'xinst' for initial support for Extended Instruction Support,
3704 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3705 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3706 port->fun_prefix anymore (may change later),
3707 (genFunction, genEndFunction): do not store/restore local registers for
3708 _main (this should take care the --main-return command line option in
3710 (genOr): removed some legacy pic-port instructions,
3711 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3712 performing operations with SFR's causes data to be written more than
3713 once to each SFR. Perhaps SFRs should be handled in special cases...
3714 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3716 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3717 into account for stack starting position,
3718 (struct OPTIONS pic16_optionsTable): added command line argument
3719 --extended or -y for Extended Instruction Support,
3720 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3721 (deassignLRs): *** perhaps the most important change, old 'for' code
3722 (commented out for reference), didn't account for some registers which
3723 were left marked 'not free' after a pointer operation. The change
3724 reduces register usage a lot in some cases
3726 2006-03-04 Borut Razem <borut.razem AT siol.net>
3728 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3730 * support/regression/tests/bug-524697.c: decreased array size for
3731 mcs51 to fit into the internal RAM
3732 * support/regression/Makefile.in: a little bit more verbose
3734 2006-03-03 Borut Razem <borut.razem AT siol.net>
3736 * support/regression/fwk/lib/testfwk.c,
3737 support/regression/fwk/include/testfwk.h: introduced function
3738 _prints(), nonrecursive _printn(), call _initEmu() from main()
3739 * support/regression/ports/gbz80/support.asm,
3740 support/regression/ports/ucz80/support.asm,
3741 support/regression/ports/z80/support.asm,
3742 support/regression/ports/ds390/support.c,
3743 support/regression/ports/hc08/support.c,
3744 support/regression/ports/host/support.c,
3745 support/regression/ports/mcs51/support.c,
3746 support/regression/ports/xa51/support.c: added empty _initEmu()
3748 * support/regression/ports/pic16/gpsim.cmd,
3749 support/regression/ports/pic16/spec.mk,
3750 support/regression/ports/pic16/support.c,
3751 support/regression/Makefile.in: added pic16 regression test
3753 2006-03-01 Raphael Neider <rneider AT web.de>
3755 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3756 genConstPointerGet): use safe way of generating MOVFF to cover
3757 literals as well as registers, fixes bug #1440527
3758 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3760 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3761 more correctly, fixes bug #1232186
3762 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3763 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3764 gplink guess the correct processor in more cases, applied patch
3765 from Till Riedel attached to and fixing bug #1436552
3767 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3769 * support/regression/tests/array.c: added, contains check for #1434401
3770 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3772 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3774 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3775 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3776 * device/include/mcs51/c8051f326.h,
3777 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3778 * device/include/mcs51/c8051f000.h,
3779 * device/include/mcs51/c8051f018.h,
3780 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3781 PCON_IDLE,PCON_STOP and added sfr16 definitions
3783 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3785 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3786 genGetWord): fixed bug 1409955
3788 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3790 * device/include/hc08/mc68hc908gp32.h,
3791 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3793 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3795 * src/SDCCast.c (constExprValue): return NULL if not a value
3796 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3797 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3798 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3800 2006-02-13 Borut Razem <borut.razem AT siol.net>
3802 * src/regression/ptrarg.c: added, fails due to bug #1430967
3803 * src/regression/Makefile: ptrarg.c added, ...
3805 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3807 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3808 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3810 2006-02-11 Borut Razem <borut.razem AT siol.net>
3812 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3813 print "Processor: xxx" message to stdout only if --verbose
3815 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3817 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3818 * support/regression/tests/bug1426356.c: added
3819 * support/regression/tests/bitfields.c: removed 2 tests
3821 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3823 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3824 * device/include/mcs51/c8051f330.h,
3825 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3826 PCON_IDLE,PCON_STOP and added sfr16 definitions
3827 * device/lib/_divsint.c,
3828 * device/lib/_divuint.c,
3829 * device/lib/_divulong.c,
3830 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3831 register bank bug for small stackauto
3833 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3835 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3837 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3839 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3840 * all.dsp: corrected several bin paths
3841 * device/include/mcs51/c8051f120.h,
3842 * device/include/mcs51/c8051f300.h,
3843 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3844 to PCON_IDLE,PCON_STOP
3845 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3846 * device/lib/printf_large.c (output_float): fixed bug 1388703
3847 * support/regression/tests/bug1057979.c: added test for bug 1388703
3849 2006-02-08 Raphael Neider <rneider AT web.de>
3851 * src/pic/pcode.c (pciTRIS): fixed typo,
3852 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3853 (LinkFlow): fixed handling of flows that end in a call,
3854 (ReuseReg): perform safety check earlier
3855 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3856 to work with flows at the beginning of a pBlock,
3857 fixes #1426557 (Symbol not previously defined),
3858 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3860 (RemoveUnusedRegisters): update register usage info
3861 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3862 created, reuse existing ones instead
3863 * src/pic/gen.c (genPcall): fixed #1424719
3865 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3867 * link/z80/lkmain.c,
3869 * link/z80/lkdata.c,
3870 * link/z80/aslink.h: fixed build on current cygwin:
3871 replaced getline() by lk_getline()
3873 2006-02-01 Borut Razem <borut.razem AT siol.net>
3875 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3876 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3877 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3878 src/regression/bool1.c, src/regression/bool2.c,
3879 src/regression/bool3.c, src/regression/call1.c,
3880 src/regression/compare.c, src/regression/compare10.c,
3881 src/regression/compare2.c, src/regression/compare3.c,
3882 src/regression/compare4.c, src/regression/compare5.c,
3883 src/regression/compare6.c, src/regression/compare7.c,
3884 src/regression/compare8.c, src/regression/compare9.c,
3885 src/regression/configword.c, src/regression/for.c,
3886 src/regression/inline.c, src/regression/mult1.c,
3887 src/regression/nestfor.c, src/regression/or1.c,
3888 src/regression/pointer1.c, src/regression/ptrfunc.c,
3889 src/regression/rotate1.c, src/regression/rotate2.c,
3890 src/regression/rotate3.c, src/regression/rotate4.c,
3891 src/regression/rotate5.c, src/regression/rotate6.c,
3892 src/regression/rotate7.c, src/regression/string1.c,
3893 src/regression/struct1.c, src/regression/sub.c,
3894 src/regression/sub2.c, src/regression/switch1.c,
3895 src/regression/while.c, src/regression/xor.c,
3896 src/regression/create_stc, src/regression/simulate,
3897 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3899 * src/regression/gpsim_assert.h: added
3901 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3903 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3904 ((void (code *) (void)) 0) ();
3913 * as/mcs51/aslink.h,
3915 * as/mcs51/asmain.c,
3916 * as/mcs51/lkdata.c,
3918 * as/mcs51/lkmain.c,
3921 * as/z80/asmain.c: fixed build on current cygwin:
3922 replaced getline() by as_getline()
3924 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3926 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3927 declarator in the symbol chain
3929 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3930 parameter list for function pointers
3931 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3932 * support/regression/tests/bug-716242.c: added
3934 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3936 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3938 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3940 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3942 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3943 inifinitely recurseable, added static
3944 * support/regression/tests/bug-1408066.c: added
3946 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3949 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3950 renamed, added possibility to create "postLoopLbl"-labels
3951 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3952 newiTempLoopHeaderLabel
3953 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3954 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3955 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3956 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3957 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3958 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3959 (basicInduction): fixed bug #136564, made static,
3960 (loopInduction): changed parameter of basicInduction, made static,
3961 (addPostLoopBlock): added
3962 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3963 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3965 * support/regression/tests/bug-136564.c: added
3966 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3967 --std-sdcc99 to LIBSDCCFLAGS
3969 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3971 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3973 * support/regression/tests/bug-1406131.c: added
3975 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3977 * src/SDCCast.c (decorateType): fix promotion of unary minus
3978 * src/SDCCsymt.c (computeType): beautified
3979 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3980 (valUnaryPM, valComplement): fix sign and promotion,
3981 (valNot): ANSI: result type is int (SDCC: unsigned char)
3982 * support/regression/tests/uminus.c: speedup by removing superflous
3984 * support/regression/tests/onebyte.c: added promotion and signedness
3985 tests for unary minus
3986 * support/regressions/tests/bug-477927.c: disable warning about
3987 uninitialized variables
3988 * support/regression/tests/not.c: added
3990 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3992 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3993 * src/mcs51/gen.c (gen51Code): show final register usage after
3994 fillGaps in asm with --i-code-in-asm
3995 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3996 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3997 incUsed, rliveClear, adjustIChain): made static,
3998 (setFromRange): excluded because it's unused,
3999 (findPrevUseSym, markWholeLoop): added,
4000 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4001 through all branches of predecessors enables sdcc to emit the warning
4002 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4003 (rlivePoint): made static, added parameter emitWarnings which is only
4004 true during the first run out of two,
4005 (findRecursiveSucc, findRecursivePred): removed,
4006 (computeLiveRanges): made static, added parameter emitWarnings,
4007 (dumpIcRlive): added for debugging only
4008 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4009 removed prototype of setFromRange()
4010 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4011 in call of computeLiveRanges()
4012 * support/regression/tests/bug-895992.c: added
4013 * support/regression/tests/bug-971834.c: added
4014 * support/valdiag/tests/bug-895992.c: added
4015 * support/valdiag/tests/bug-971834.c: added
4017 2005-12-18 Raphael Neider <rneider AT web.de>
4019 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4020 (genUnpackBits): improved code for direct operands,
4021 (genPackBits): improved code for literal assignment to bitfields
4022 and for direct destination operands (no FSR indirection),
4023 prevented redundant AND, fixes #1362800,
4024 (AccLsh): added parameter to disable masking of the result
4025 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4026 skip instructions with side-effects (like incfsz),
4027 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4028 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4029 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4032 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4034 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4035 volatile variables as spill location
4037 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4039 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4041 * support/regression/tests/bug-1376320.c: added
4043 2005-12-08 Raphael Neider <rneider AT web.de>
4045 * src/pic/device.c: renamed is_shared to pic14_is_shared
4046 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4047 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4048 (is_valid_identifier): added for above workaround
4050 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4052 * device/lib/Makefile.in: fixed to enable port-specific-objects
4053 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4054 char, thanks Hubert Sack
4055 * doc/sdccman.lyx: documented --xstack-loc,
4056 elaborated a bit more on interrupts and pitfalls,
4057 removed "setjmp/longjmp unsupported",
4058 documented some unsupported C99 features
4059 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4060 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4061 if, thanks Hubert Sack
4062 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4063 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4065 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4066 regression tests can report resource usage (rfe 700441)
4067 * support/regression/collate-results.py: report resource usage
4068 * support/regression/ports/ds390/spec.mk,
4069 * support/regression/ports/hc08/spec.mk,
4070 * support/regression/ports/mcs51/spec.mk,
4071 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4072 * support/regression/ports/ds390/uCsim.cmd,
4073 * support/regression/ports/hc08/uCsim.cmd,
4074 * support/regression/ports/mcs51/uCsim.cmd,
4075 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4076 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4077 library, use the default one
4078 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4079 building the library
4081 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4083 * config.dsp: added dependency on .version and configure_vc.awk
4084 * device/include/setjmp.h: updated for --stack-auto and --xstack
4085 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4086 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4087 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4088 * device/lib/libsdcc.lib: added _setjmp
4089 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4090 (decorateType): fixed bug 1372851,
4091 (optimizeGetHbit): fixed warning
4092 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4093 array initialisation
4094 * support/regression/tests/bug1057979.c: added test for bug 1358192
4095 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4097 2005-12-03 Borut Razem <borut.razem AT siol.net>
4099 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4100 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4102 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4104 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4105 createIval): implement symbol independant "flexible array member",
4106 (createIvalCharPtr): implemented flexible array initialisation with a
4108 * src/SDCCsymt.c (copyStruct): removed,
4109 (getSize): fixed misleading comment,
4110 (getAllocSize): removed, the additional allocation size is now in
4111 sym->flexArrayLength,
4112 (checkStructFlexArray): new, syntax checks for flexible array members,
4113 (compStructSize): added syntax checks for "flexible array members"
4114 (copyStruct): removed,
4115 (copyLinkChain): removed inefficient fix for bug 770487
4116 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4117 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4118 symbol->flexArrayLength
4120 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4121 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4122 * support/regression/tests/structflexarray.c: added
4123 * support/valdiag/tests/structflexiblearray.c: added
4125 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4127 * src/SDCCast.c (decorateType): fixed bug 1368489
4128 * support/Util/SDCCerr.c,
4129 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4131 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4133 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4134 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4136 2005-11-27 Borut Razem <borut.razem AT siol.net>
4138 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4139 support/cpp2/mkdeps.h: added command line option
4140 -obj-ext=<extension> to SDCPP to define object file externion, used
4141 for generation of make dependencies (-M)
4142 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4144 2005-11-26 Borut Razem <borut.razem AT siol.net>
4146 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4147 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4148 added pic and pic16 libraries
4150 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4152 * device/include/float.h: Corrected typo in prototype of __fsgt
4154 2005-11-25 Borut Razem <borut.razem AT siol.net>
4156 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4157 added creation of model-mcs51-stack-auto libraries
4159 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4161 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4163 * src/SDCCast.c (createIvalArray): removed obsolete comment
4165 2005-11-24 Borut Razem <borut.razem AT siol.net>
4167 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4168 added missing device/lib/mcs51/crt*.asm sources
4170 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4172 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4174 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4176 * device/lib/_fs2schar.c,
4177 * device/lib/_fs2sint.c,
4178 * device/lib/_fs2slong.c: optimized inline asm
4180 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4182 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4183 Better handling of floats between -1.0 and 0.0.
4185 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4187 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4188 (the missing "if"s prohibited removal of redundant labels)
4190 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4192 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4193 Properly convert floats between -1.0 and 0.0 to long, int, and char
4194 types (max integer value of negative floats tends to zero).
4195 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4196 Removed changes made so to work properly with floats between
4197 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4200 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4202 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4203 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4204 (genCast) cosmetic change
4205 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4206 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4208 * support/regression/tests/bitfields (testSignedBitfields): added
4210 2005-11-18 Borut Razem <borut.razem AT siol.net>
4212 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4213 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4214 introduced SILENT option to make building of pic16 libraries less
4216 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4218 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4219 Now they work properly with floats between -1.0 and 0.0
4220 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4222 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4224 * src/SDCCicode.c (printOperand): added missing else
4226 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4228 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4229 reformatted for better readability
4230 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4233 2005-11-17 Borut Razem <borut.razem AT siol.net>
4235 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4236 introduced SILENT option to make building of pic16 libraries less
4237 verbose - used for nightly snapshot build
4238 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4239 available on Win32 platforms.
4240 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4241 medium, large, pic and pic16
4243 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4245 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4246 printf("%f"...) sets fraction to zero.
4248 2005-11-16 Raphael Neider <rneider AT web.de>
4250 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4252 * src/pic/gen.c (genIfx): implemented for CARRY bit
4253 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4254 to generic pointers, fixes #1357332,
4255 (pic16_movLit2f): NEW,
4256 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4258 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4260 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4262 2005-11-11 Raphael Neider <rneider AT web.de>
4264 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4265 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4266 compute pointer's type from operand,
4267 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4268 improved single bit reads, fixes bug #1353379
4270 2005-11-09 Borut Razem <borut.razem AT siol.net>
4272 * support/scripts/sdcc.nsi: added lib/pic to the package
4274 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4276 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4278 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4280 * support/regression/tests/bug1348008.c: added
4281 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4282 * support/regression/tests/bug1337835.c: updated comment
4284 2005-11-06 Borut Razem <borut.razem AT siol.net>
4286 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4287 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4288 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4289 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4290 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4291 dynamic construction of cl_error_class and derivates - 2.nd try
4293 2005-11-05 Borut Razem <borut.razem AT siol.net>
4295 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4296 bug, which caused Bus Errors on sparc solaris
4298 2005-11-04 Borut Razem <borut.razem AT siol.net>
4300 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4301 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4302 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4303 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4304 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4305 and derivates to resolve the initialization problem on OSX
4307 2005-11-02 Borut Razem <borut.razem AT siol.net>
4309 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4310 corrected typo - #include <winsock2.h>
4312 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4314 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4315 (_asxxxx_mapping): added org directive for future enhancements
4317 2005-11-01 Borut Razem <borut.razem AT siol.net>
4319 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4320 enabled sockets on WIN32
4321 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4323 2005-10-31 Borut Razem <borut.razem AT siol.net>
4325 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4326 WIN32 backslash path delimiters should be escaped when used in C strings
4327 * support/regression/tests/bitfields.c: exclude failing assertions for
4328 __CYGWIN32__ and __MINGW32__ hosts
4330 2005-10-30 Borut Razem <borut.razem AT siol.net>
4332 * src/SDCCutil.c: corrected double comparison typo
4334 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4336 * device/lib/medium/Makefile: added for new memory model medium
4337 * device/include/asm/mcs51/features.h: updated for medium/pdata
4338 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4339 added Multiply & Accumulate sbit's and MAC0_PAGE define
4340 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4341 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4342 * device/lib/_mullong.c: update for medium model
4343 * device/lib/incl.mk: added medium model
4344 * doc/sdccman.lyx: documented medium model
4345 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4346 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4347 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4348 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4349 (allocParms): set SCLS and OCLS to pdata for medium model
4350 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4352 (powof2): return <0 if not power of 2
4353 * src/avr/gen.c (genBitWise): use updated powof2
4354 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4355 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4356 (shiftLLeftOrResult): use B if necessary
4357 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4358 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4359 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4360 * support/regression/Makefile.in: added test-mcs51-medium
4361 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4363 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4365 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4367 * device/lib/time.c (mktime): fixed bug 1334315
4369 2005-10-28 Raphael Neider <rneider AT web.de>
4371 * device/include/pic/p16f_common.inc: added common declarations
4372 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4374 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4376 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4377 (aopPutUsesAcc): added to predict accumulator use,
4378 (assignResultValue): save acc if necessary,
4379 (genMinusDec): store result if indirectly addressed,
4380 (genDivOneByte): save acc if necessary,
4381 (movLeft2Result): bugfix if left already in acc,
4382 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4383 attention to accumulator use (esp. pdata),
4384 (genReceive): receive pdata correctly
4385 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4386 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4388 2005-10-27 Raphael Neider <rneider AT web.de>
4390 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4392 2005-10-27 Raphael Neider <rneider AT web.de>
4394 * .version: changed version to 2.5.4
4395 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4396 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4397 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4398 arithmetics support routines
4399 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4400 * device/lib/Makefile.in: also create installdir for pic
4402 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4404 * src/pic/device.c (dump_sfr): rewritten to delegate register
4405 placement to the linker (use `extern sym' rather than sym EQU addr),
4406 (validAddress): fixed to check last specified address
4407 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4408 (popGetLit): truncate literal value to 8 bit,
4409 (popGet): moved assert to more appropriate place
4410 (popGetExternal): create pCode operand from and mark the according
4411 symbol as being `extern'
4412 (popGetAddr): added sanity check on immediate's offset, provide
4413 GPOINTER tag on demand
4414 (aopPut): fixed for immediates,
4415 (mov2w_op): move operand's address or contents to WREG (depending on
4416 operand type), safer variant of mov2w,
4417 (movwf,call_libraryfunc): NEW, handy abbreviations,
4418 (get_argument_pcop,get_return_val_pcop,pass_argument,
4419 get_returnvalue): interface for accessing function parameters and
4421 (assignResultValuei,genRet): use new parameter/return value interface
4422 (pic14_getDataSize): back to old version handling generic pointers,
4423 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4424 provided implementation and/or fixed old one,
4425 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4426 calls, removed legacy 8051 reference code
4427 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4428 (loadSignToC): NEW, move the operands sign bit to CARRY,
4429 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4430 genRightShiftSigned, accepts negative shift counts,
4431 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4432 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4433 generic pointers, __data pointers and __code pointers,
4434 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4435 and signed bitfields, limit bitfields to 8 bit,
4436 (genDataPointerGet): fixed number of bytes read,
4437 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4438 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4439 pointers to constant data are no longer assumed to point to __code
4440 space, removed invalid pointer types,
4441 (bitpatternFromVal): retrieve the PICs representation of an integer
4443 (genDataPointerSet): fixed assigning to po_immediate operands,
4444 (genGenPointerSet): implemented as library call,
4445 (genIfx): fixed incorrect condition,
4446 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4447 provide GPOINTER tag according to destination's storage class,
4448 (genCast): added code to handle casting to generic pointers, added
4449 sign-/zero extension of the result
4450 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4451 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4452 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4454 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4455 address/register resides in the shared banks
4456 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4457 put all variables into separate sections (have the linker arrange
4459 (picglue): put init code and interrupt handlers in separate sections
4460 * src/pic/main.c: added port specific options table, modified to PORT
4461 structure to make GPOINTERs 3 byte, added pic14_options
4462 (_pic14_do_link): private linking routine (update paths to libraries,
4463 add libsdcc.lib by default)
4464 * src/pic/main.h: declare pic14_options
4465 * src/pic/pcode.c: fixed instructions i/o relations,
4466 (RegCond): reverted to correct version,
4467 (newpCodeOpLit): truncate literals to 8 bit,
4468 (genericPrint): added debug output,
4469 (getRegFromInstruction): fixed for various operand types, simplified
4470 (BuildFlow): fixed broken handling of isntructions with labels
4471 (LinkFlow): start at last instruction in flow (skip trailing comments),
4472 pass the flow on to the next instruction after CALL
4473 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4474 (insertPCodeInstruction): fixed inserting after a skip instruction,
4475 (DoBankSelect): fixed for labeled instructions
4476 (OptimizepBlock): honor --nopeep switch
4477 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4478 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4479 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4480 (pCodeOptime2pCodes): allow disabling this optimization via
4481 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4482 but is still buggy), started implementation of a dataflow based
4483 pCode optimization (CSE + dead code elimination)
4484 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4485 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4486 names are independant of the stack location and therefore portable across
4489 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4491 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4492 (selectSpil): fixed bug 1337835 by not spilling bit variables
4493 * support/regression/tests/bug1337835.c: added test for this bug
4494 * src/mcs51/peeph.def: restart after rule 3.c,
4495 addded rules 263.x to optimize loading constants
4497 2005-10-26 Raphael Neider <rneider AT web.de>
4499 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4500 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4501 (genAssign): emit warning when casting literals to generic pointer
4502 type, also applies when taking the address of a fixed variable,
4503 (genCast): improved casting to generic pointers
4504 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4505 extern variables, added verbose error message
4506 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4508 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4510 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4511 carry must be complemented too
4512 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4513 could be emitted by genMinus
4514 * src/SDCCval.c (constVal): fixed bug 1305065
4516 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4518 * src/SDCCast.c (addCast): added promotion for bit variables
4519 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4520 promotion casts + optimisation
4521 (optimizeGetWord): fix warning 'i' might be used uninitialized
4522 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4523 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4525 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4527 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4528 all chars are promoted to int; promotion should be handled in SDCCast.c
4530 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4532 * device/lib/_strcmp.c: Fixed bug 1326457
4534 2005-10-11 Raphael Neider <rneider AT web.de>
4536 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4537 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4539 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4541 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4542 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4544 2005-10-04 Raphael Neider <rneider AT web.de>
4546 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4547 device/lib/pic16/pics.all: added pic18f1320
4548 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4550 2005-09-30 Raphael Neider <rneider AT web.de>
4552 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4553 * src/pic16/devices.inc: NEW, provides device descriptions
4554 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4556 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4558 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4561 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4563 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4564 documented Any Order Bit, Higher Order Byte and Higher Order Word
4565 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4566 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4567 (optimizeGetAbit): new, to get any bit, not only the high bit,
4568 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4569 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4570 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4571 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4572 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4573 GETABIT, GETBYTE, GETWORD: decorate them,
4574 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4575 (ast_print): added GETABIT, GETBYTE, GETWORD
4576 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4577 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4578 (geniCodeBinary): new generic binary icode,
4579 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4580 * src/port.h: updated comment for PORT.hasExtBitOp
4581 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4582 (genGetByte): new, to get a single byte,
4583 (genGetWord): new, to get a word from a long,
4584 (gen51Code): added GETABIT, GETBYTE, GETWORD
4585 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4587 2005-09-23 Raphael Neider <rneider AT web.de>
4589 * configure.in, configure: have device/lib/pic configured
4590 * device/lib/Makefile.in: added model-pic14
4591 * device/lib/clean.mk: added pic/ to clean rule
4592 * device/lib/pic: added rudimentary pic14 library providing support
4593 functions for multiplication/division/generic pointer access
4594 * src/SDCCopt.c (convilong): mark support functions as extern
4595 for pic14 port as well
4596 * src/pic/gen.c (genMult): added assertions,
4597 (genpic14Code): emit warning on unhandled iCodes
4598 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4599 * src/pic/pcode.c (pCodeOpCopy),
4600 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4601 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4602 SFR_REGISTER}), made safe for future extensions
4603 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4604 instructions even if preceeded by SKIP instructions (also remove
4605 them); removed unused code
4606 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4607 prevents leaving parts of the structure uninitialized after copying
4609 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4611 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4613 * support/regression/tests/addsub.c: added test for the bug
4615 2005-09-21 Raphael Neider <rneider AT web.de>
4617 * device/include/pic16/pic18f1220.h,
4618 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4619 * device/lib/pic16/Makefile.rules: added missing opening paren
4620 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4621 are provided in genutils.c,
4622 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4623 operand/result sizes,
4624 (genCmp): assert on NULL pointers first, then check deref'ed values
4625 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4628 2005-09-18 Raphael Neider <rneider AT web.de>
4630 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4631 as these are now unused,
4632 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4633 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4634 local, avoids uninitialized pointer dereference on r->name
4635 * src/pic16/ralloc.c (newReg): fixed indentation
4637 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4639 * src/SDCCval.c (constVal): fixed bug 730366
4640 * support/Util/SDCCerr.c,
4641 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4643 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4645 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4647 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4649 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4651 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4653 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4654 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4655 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4656 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4657 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4658 * packihx/packihx.c (hexDigit): made c unsigned char
4659 * as/mcs51/lklibr.c (fndsym),
4660 * link/z80/lkgb.c (gb),
4661 * link/z80/lklibr.c (fndsym),
4662 * link/z80/lkrloc.c (relr),
4663 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4664 * src/SDCC.lex (checkCurrFile, process_pragma),
4665 * src/SDCCglue.c (spacesToUnderscores),
4666 * src/SDCCmain.c (setParseWithComma, processFile),
4667 * src/asm.c (tvsprintf, printCLine),
4668 * src/avr/gen.c (emitcode, aopPut),
4669 * src/ds390/gen.c (emitcode),
4670 * src/hc08/gen.c (emitcode, emitinline),
4671 * src/mcs51/gen.c (emitcode, genInline),
4672 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4674 * src/pic/ralloc.c (debugLog),
4675 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4677 * src/pic16/ralloc.c (debugLog),
4678 * src/z80/main.c (_process_pragma):
4679 made all ctype.h function calls safe
4680 * src/SDCCopt.c: include math.h for fabs
4681 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4682 and used them throughout the code to make ctype.h function calls safe
4683 * src/ds390/main.c (asmLineNodeFromLineNode),
4684 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4685 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4687 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4688 (newpCodeAsmDir): made ctype.h function calls safe
4689 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4690 pic16_emitcode): made lbp unsigned char*
4691 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4692 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4693 * src/xa51/gen.c (emitcode),
4694 * src/z80/gen.c (_emit2): made lbp unsigned char*
4695 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4698 2005-09-05 Raphael Neider <rneider AT web.de>
4700 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4701 access bank splitpoint
4703 2005-09-05 Raphael Neider <rneider AT web.de>
4705 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4707 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4709 * .version: changed to version 2.5.3
4710 * doc/sdccman.lyx: changed version to 2.5.3,
4711 documented --codeseg and --constseg and pragma codeseg and constseg,
4712 documented bit parameters (reentrant) and bit returning
4713 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4714 currFunc->recvSize, but is this ok for all ports?
4715 (ast2iCode): result of ~ on unsigned char must be cast to int for
4717 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4718 function pointers in bit space
4719 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4720 (processFuncArgs): call port.reg_parm() with reentrancy info
4728 * src/z80/main.c: port.reg_parm prototype extended with
4729 "bool reentrant" parameter
4730 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4731 options.stackAuto for allocating bit register parameters
4732 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4733 (genSend): set BitBankUsed if it is,
4734 (selectRegBank): factored out of genCall for use in genPcall,
4735 (genCall): removed redundant dtype assignmen, use selectRegBank,
4736 (genPcall): handle returning in Carry properly, save in F0 if needed,
4737 (genReceive): handle bit register parameters
4738 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4739 (mcs51_assignRegisters): enable bit registers for all reentrant
4740 functions and don't set BitBankUsed unconditionally
4741 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4742 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4743 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4745 2005-08-27 Borut Razem <borut.razem AT siol.net>
4747 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4748 ppc-osx (Darwin) does not support -u option. It seems that it is
4749 supported only on Linux - GNU cp
4751 2005-08-25 Borut Razem <borut.razem AT siol.net>
4753 * sim/ucsim/gui.src/serio.src/Makefile.in,
4754 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4755 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4756 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4757 install and strip, since the strip at /usr/ccs/bin should be used
4760 2005-08-24 Borut Razem <borut.razem AT siol.net>
4762 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4764 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4766 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4769 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4771 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4772 * as/mcs51/lkmain.c (link_main): fixed warning
4773 * device/include/stdbool.h: ds390 has no advanced bit support yet
4774 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4775 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4776 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4777 and updated their macros
4778 * src/SDCCval.c (constVal): updated comment for renamed b_long
4780 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4782 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4783 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4784 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4785 (oprio): set priority for '['
4786 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4788 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4789 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4790 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4791 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4792 added overlayable BIT_BANK area
4793 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4794 (summary2): explain 'T' in legenda
4795 * as/mcs51/lkrloc.c: replaced old K&R style,
4796 (relr): added R_BIT processing,
4797 (errmsg): added "Bit-addressable relocation error",
4798 (adb_bit): added for converting from byte- to bit-addressable space,
4799 (adb_24_bit): added for converting from byte- to bit-addressable space
4800 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4801 used in reentrant functions now even as return value
4802 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4803 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4804 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4805 * src/SDCCglobl.h: added indicator BitBankUsed
4806 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4807 the bit registers b0-b7
4808 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4809 (geniCodeCast): fixed bug 1263853,
4810 (geniCodeLogicAndOr): put result in bool or char,
4811 (geniCodeReceive): added parameter func for accessing the return type,
4812 (geniCodeFunctionBody): pass func to geniCodeReceive
4813 * src/SDCCmain.c: added indicator BitBankUsed
4814 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4815 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4816 (checkSClass): don't put automatic bool/bit on stack,
4817 (checkFunction): removed check on function cannot return bit
4818 * src/SDCCsymt.h: added newBoolLink prototype
4819 * src/mcs51/gen.c (rb1regs): added bit registers,
4820 (movc): created for assigning to carry,
4821 (pushReg, popReg): created for pushing registers,
4822 (sameRegs): check both AOP_REG and AOP_CRY types,
4823 (aopOp): handle bit registers,
4824 (aopPut): optimization no self-assign,
4825 (saveRegisters): push reg->base (bits) only once for bit registers,
4827 (unsaveRegisters): pop reg->base only once and use popReg,
4828 (assignResultValue): added parameter func and return in carry for bits,
4829 (genIpush): optimization no reload in A if not changed,
4830 (genSend): bit parameters in reentrant functions are passed in bit
4831 registers by first assigning to bits in B, then save registers and
4833 (genCall): handle returning in Carry properly, save it in F0 if needed,
4834 (genPcall): updated assignResultValue call, this is not safe yet for bit
4835 returning function !!!
4836 (genFunction): don't generate equ's for bit registers and use pushReg,
4837 (genEndFunction): take care of bit returning functions and use popReg,
4838 (genRet): return bit in Carry,
4839 (genIfx): optimize bit registers and other directly addressable bits,
4840 (genReceive): updated assignResultValue call
4841 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4842 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4843 registers when using stack-auto
4844 * src/mcs51/ralloc.c (_G): added allBitregs,
4845 (regs8051): added the bit registers,
4846 (createStackSpil): use macro IS_BIT,
4847 (getRegBit): added to allocate a bit register, else spill,
4848 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4849 (updateRegUsage): factored out to ease stepping while debugging,
4850 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4851 also allocate bit registers,
4852 (fillGaps): handle bit registers,
4853 (findAllBitregs): added to create bit vector with all bit registers,
4854 (mcs51_allBitregs): returns this bit vector,
4855 (mcs51_assignRegisters): when using stack-auto use bit registers for
4856 passing parameters and creating local variables
4857 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4859 2005-08-22 Borut Razem <borut.razem AT siol.net>
4861 * device/lib/Makefile.in: replaced find option -or with -o
4862 to make it run on solaris
4864 2005-08-22 Raphael Neider <rneider AT web.de>
4866 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4867 fixes #1265442 (crash on Solaris)
4869 2005-08-20 Borut Razem <borut.razem AT siol.net>
4871 * configure, configure.in: added tests for libsocket and libnsl libraries,
4872 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4873 from support/regression/Makefile.in
4874 * support/regression/Makefile.in: added
4875 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4876 * sim/ucsim/libtool: regenerated on sparc-solaris
4877 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4878 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4879 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4880 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4881 sparc-solaris, which doesn't use GNU ld linker
4882 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4883 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4885 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4887 * src/mcs51/peeph.def: updated comments
4889 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4891 * device/lib/_gptrget.c,
4892 * device/lib/_gptrput.c: slightly shorter
4893 * doc/sdccman.lyx: incremented version
4894 * src/mcs51/peeph.def: moved peephole comments to the line of first
4895 change to better keep line correlation, reanimated 186.e
4896 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4898 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4900 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4901 David Saxton with quotes around file name.
4903 2005-08-15 Borut Razem <borut.razem AT siol.net>
4905 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4906 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4907 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4908 make tests run on x86_64 platform
4910 2005-08-13 Raphael Neider <rneider AT web.de>
4912 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4913 as it might be executed DURING a build (parallel make is wonderful)
4915 2005-08-13 Raphael Neider <rneider AT web.de>
4917 * device/lib/Makefile.in (port-specific-objects-pic16):
4918 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4919 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4921 * device/lib/pic16/Makefile.rules: build subdirs before creating
4922 the library, removed builddir rule, create $(builddir) early in
4923 recurse rule, use empty recurse rule for leaf directories
4924 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4925 mkdir errors (race condition), removed duplicate suffix "hex"
4927 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4928 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4929 prevents mkdir -p from aborting on Alpha
4931 2005-08-12 Raphael Neider <rneider AT web.de>
4933 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4934 db-statements in order to allow for arrays of pointers in code
4935 sections to be placed without interspersed 0-padding, fixes
4937 * (emitStatistics): fixed division by zero for pic18f1220
4938 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4939 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4940 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4941 * (pic16_pCodeConstString): keep track of already emitted string
4942 literals to prevent "duplicate definitions of symbol _str_NR"
4943 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4945 * device/lib/Makefile.in: ignore failing PIC16 library builds
4946 * device/lib/pic16/Makefile: do not build if gputils are missing
4947 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4949 2005-08-10 Raphael Neider <rneider AT web.de>
4951 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4954 2005-08-10 Raphael Neider <rneider AT web.de>
4956 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4957 Rokas' patch to add the new fixed point type "__fixed16x16"
4958 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4959 functions for __fixed16x16 arithmetics
4960 * device/lib/pic16: reimplemented the build system to support
4961 a separate build directory, better handling of libio (create
4962 the library in a separate subdir for each architecture) and
4963 easier configuration (centralized in Makefile.common)
4965 2005-08-07 Raphael Neider <rneider AT web.de>
4967 * src/pic16/gen.c (genrshTwo): fixed sign extension
4968 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4969 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4971 * device/include/pic16/pic18f4220.h: NEW, header for
4972 pic18f4220 and pic18f4320
4973 * device/include/pic16/pic18fregs.h: added new devices,
4974 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4975 * device/include/pic16/signal.h: resolved name clashes
4976 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4977 to also allow testing for interrupt enable bits, added
4978 comments on how to use the macros
4979 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4980 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4981 register definitions for the devices
4982 * device/lib/pic16/pics.all: added new devices
4983 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4985 * device/lib/pic16/libc/stdlib/memfree: do not count
4986 the block header as free memory
4987 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4988 simplified and added missing end-of-blocklist-marker
4989 (reported by Peter Onion, fixes #1252814)
4990 * (_mergeHeapBlock): fixed loop condition
4991 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4992 len==0, restructured code
4993 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4994 up a bit, reduced bitfield accesses, prevent endless loops
4995 in case of heap corruption
4996 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4997 "unreferenced arguments/must return a value" warnings
4998 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4999 replaced BAUDREG with SPBRG
5000 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5001 device/lib/pic16/debug/gstack/gstack.c: replaced
5002 _naked, _asm, _endasm with __naked, __asm, __endasm
5004 2005-08-05 Raphael Neider <rneider AT web.de>
5006 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5007 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5009 2005-08-05 Borut Razem <borut.razem AT siol.net>
5011 * device/lib/Makefile.in: added missing ';'
5012 * configure: removed ^M characters
5014 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5016 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5017 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5020 2005-08-04 Borut Razem <borut.razem AT siol.net>
5022 * configure.in: pic16 libraries build 2nd try - enable running
5023 configure in device/lib/pic16
5024 * configure: regenerated from configure.in
5025 * device/lib/Makefile.in: create $(PORT)/bin directory
5027 2005-08-03 Raphael Neider <rneider AT web.de>
5029 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5030 to get/set values via pointers
5031 * (genUnpackBits,genPackBits): changed detection of
5032 ptr->bitfield vs. sym.bitfield, fixed access via generic
5033 pointers, removed dead (wrong) code for multibyte bitfields
5034 * (genNearPointerGet, genGenPointerGet): removed useless code,
5035 fixed bitfield detection, fixes #1250594
5036 * (genNearPointerSet): removed useless code
5037 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5038 and introduced macro pic16_emitpcode that conditionally emits
5039 the origin of the following pCode (useful for debugging SDCC)
5040 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5041 * (createDefmap): fixed handling of LFSR for --optimize-df
5043 2005-08-02 Borut Razem <borut.razem AT siol.net>
5045 * device/lib/Makefile.in: pic16 libraries build enabled since
5046 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5048 2005-08-02 Raphael Neider <rneider AT web.de>
5050 * src/pic16/gen.c (genPackBits): removed deprecated warning
5051 * (genGenPointerSet): fixed bitfield detection
5053 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5055 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5057 2005-07-31 Raphael Neider <rneider AT web.de>
5059 * device/lib/pic16/libdev/pic18f458.c,
5060 device/include/pic16/pic18f458.h: added missing T0CONbits
5062 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5064 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5066 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5068 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5070 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5072 * device/include/mcs51/at89c51ed2.h: added.
5074 2005-07-23 Raphael Neider <rneider AT web.de>
5076 * src/pic/gen.h: added emitpcode macro for debugging
5077 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5078 and replace by macro adding debug information on demand
5079 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5080 * (gencjne): tried to fix; replaced with correct (slower) code
5081 * (gen{Unp,P}ackBits): fixed single bit access
5082 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5083 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5084 previous instruction
5085 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5086 register has to be handled with care (forbidding movement
5087 of assignments/uses, removing assignments completely, ...)
5088 * (pCodeOptime2pCodes): make use of regIsSpecial
5089 * added lots of debugging output (commented out)
5090 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5091 from being reused as result UNLESS it is known to work
5093 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5095 * support/Util/dbuf.h: include <stddef.h> for size_t
5096 * .version: changed to version 2.5.2
5098 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5100 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5102 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5104 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5105 (genModOneByte): removed needless psha/pula
5107 2005-07-22 Raphael Neider <rneider AT web.de>
5109 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5110 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5111 * src/pic/gen.c (resolveIfx): do not "invent" labels
5112 * (genSkipc): changed to positive logic
5113 * (genSkipCond): removed as no longer needed
5114 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5116 * (genLeftShift): check operands are in different registers
5117 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5118 INCF does not update CARRY...
5119 * src/pic/main.c: fixed _linkCmd
5120 * src/pic/pcode.c (unlinkpCode): added inactive code
5121 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5122 alive (do not assign result and operand overlapping registers)
5124 2005-07-22 Raphael Neider <rneider AT web.de>
5126 * src/pic/device.c (dump_sfr): replaced register declaration with
5127 call to emitSymbolToFile() to avoid duplicate symbols
5128 * (assignRelocatableRegisters): do not declare external symbols
5129 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5130 right (take size of type, not etype)
5131 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5132 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5133 * (packRegsForAccUse): disabled assignment of WREG as
5134 the result reg to prevent occurence of just fixed #1235003,
5136 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5137 symbols (avoids duplicate symbols in .asm file)
5138 * (pic14emitRegularMap): use emitSymbolToFile()
5139 * src/pic/gen.c (aopOp): fixed spillLocation handling
5140 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5141 * (genDataPointerSet): removed unneccessary variables/output
5143 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5145 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5146 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5148 2005-07-21 Raphael Neider <rneider AT web.de>
5150 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5151 architecture cannot handle them efficiently, fixes bug #1235003
5152 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5153 check for empty sets before using them (fixes bug #1232190)
5155 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5157 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5158 (lnksect2): generate warnings for memory overlap
5159 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5160 constseg to set the name of these segments so you can instruct the linker
5161 to place them in banks
5162 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5163 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5164 added code_seg and const_seg to options
5165 * src/SDCCglue.c (emitMaps): use options.const_seg,
5166 (createInterruptVect): put interrupt vectors in segment HOME,
5167 (glue): put HOME before static segment and put the main glue in HOME,
5168 (glue): use options.code_seg
5169 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5170 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5171 these segments so you can instruct the linker to place them in banks
5172 (linkEdit): use code_loc for HOME segment which should be the first
5173 segment in code memory now
5174 * src/SDCCmem.c: fixed more stuff like bug 1238386
5175 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5176 (changePointer): don't change function pointers to code pointers for
5178 (compareType): added exceptional check for banked function pointers
5179 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5180 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5181 after static in code memory
5182 * src/mcs51/gen.c: added aopLiteralLong prototype,
5183 (aopForSym): use getSize for functions,
5184 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5185 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5186 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5188 (genPcall): use call for literal function pointers and generate banked
5189 calls over the one trampoline so there's only one place for the user to
5190 modify according to his/hers hardware,
5191 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5192 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5193 * src/mcs51/main.c: added keyword banked,
5194 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5195 * support/Util/SDCCerr.c,
5196 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5197 needed for passing the bank and address to the trampoline
5198 * device/lib/mcs51/crtbank.asm: added for bankswitching
5199 * device/lib/mcs51/Makefile: added crtbank
5201 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5203 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5204 for fields at offset 0 of a struct or union as reported
5205 on 2005-07-07 in the developer mailing list.
5207 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5209 * src/SDCCmem.c: fixed bug 1238386
5211 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5213 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5214 (patch #1144962), added peephole 300, enabled 259.x
5215 * doc/sdccman.lyx: removed screenshot and provided link instead
5217 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5219 * doc/sdccman.lyx: added section about debugging with ddd
5220 * doc/figures/ddd_example.eps: screenshot of debugging session
5222 2005-07-04 Raphael Neider <rneider AT web.de>
5224 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5225 like CODE pointers, fixes #1115683
5226 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5227 call, fixes bugs #1232211, #1228110,
5228 fixed wrong casts to pCodeFlow from pCodeInstructions
5230 2005-07-04 Raphael Neider <rneider AT web.de>
5232 * src/pic/gen.c (popGet): changed assert to allow for
5234 * (popGetAddr): changed signature to provide
5235 an additional index, patched all call sites
5236 * (genCmpEq): handle literal-like operands correctly
5237 * (genAddrOf): added sanity checks on __code/__data pointers
5238 * (genAssign): added handling of symbols from __code section
5239 * (gencjne): do not generate code for comparisons whose result
5240 is neither stored nor used, fixes bug #1171114
5241 * (AccLsh, AccRsh): operate on operand instead of WREG
5242 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5243 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5245 * rewrote complete shift-by-literal logic, commented unused
5247 * (genConstPointerGet): get multiple bytes (if result size > 1),
5248 fixed handling of non-immediate addresses
5249 * (genPointerGet): handle CODE pointers like CONST pointers
5250 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5251 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5252 operand is to be treated as a literal or not
5253 * (mov2w,genPcall,genCmpEq),
5254 src/pic/genarith.c: use aop_isLitLike() to decide between
5255 literal/register contents
5256 * (addSign): added missing offset
5257 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5258 only emit comment in debug-mode,
5259 use {aop,op}_isLitLike throughout the file
5260 * src/pic/glue.c: fix initializers for pointers (work in progress)
5261 * src/pic/pcode.c (get_op): honor index on _const symbols
5262 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5263 * (dumppBlock): added pCode size estimation
5264 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5265 check for IS_SYMOP before OP_SYMBOL'ing
5266 * fixed indentation, compacted switch-statements
5267 * (allocReg): find free register and allocate it instead of
5268 allocating new registers all the time
5269 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5270 registers as its operands (necessary only for multibyte GETs)
5272 2005-07-01 Raphael Neider <rneider AT web.de>
5274 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5275 debugging .asm-output macros FENTRY + FEXIT
5276 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5278 * (emitpComment): NEW, printf to pCode
5279 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5281 * (popGetAddr): NEW, variant of popGet to access an immediates
5282 high(er) bytes instead of the n'th byte of memory they reference,
5283 replaced popGet with popGetAddr where neccessary
5284 * (genDataPointerGet): reactivated and fixed implementation
5285 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5287 * (genDataPointerSet): fixed multibyte assignments
5288 * (genpic14Code): fixed --i-code-in-asm handling
5289 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5290 * (genPlus): fixed index-out-of-bounds error
5291 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5292 * src/pic/ralloc.c: added debugging output macro FENTRY2
5293 * (spillThis): fixed indentation, enbraced for-body for clarity
5294 * (rematStr): commented out as now unused
5295 * (regTypeNum): commented out special spill case (overwrites
5297 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5299 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5301 * doc/sdccman.lyx: documented sfr16/sfr32,
5302 added example for using storage class with function pointers
5303 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5305 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5307 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5308 * device/lib/_itoa.c,
5309 * device/lib/_ltoa.c: optimized codesize
5310 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5311 but don't know how to suppress the double warning.
5312 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5313 * support/Util/SDCCerr.c,
5314 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5316 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5318 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5319 fixed old K&R prototypes
5320 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5321 * device/lib/_gptrget.c,
5322 * device/lib/_gptrgetc.c,
5323 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5324 also new versions for small generic pointers and banked generic pointers
5325 * src/port.h: added const_name
5326 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5327 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5328 * src/SDCCcse.c (findPrevIc): check all associative operators
5329 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5330 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5331 * src/SDCCmem.c: updated comments,
5332 set far-space to 0 for pdata, results in optimized code
5333 * src/SDCCmem.h: added macro CONST_NAME
5334 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5335 moving the info into the highest bits, see also gptrget/gptrput
5336 * src/src.dsp: added sdcc.ico to project files
5337 * src/avr/gen.c (genCast): fixed bug 0x%d
5338 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5339 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5340 relation between ptr_type and DCL_TYPE,
5341 (genCast): fixed bug 0x%d
5342 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5343 (CODE)" for const_name
5344 * src/hc08/gen.c (genCast): fixed bug 0x%d
5345 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5346 (hc08_port): added "CONST (CODE)" for const_name
5347 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5348 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5349 between ptr_type and DCL_TYPE,
5350 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5351 operand* and took AOP() inside function so sfr-ness can be checked,
5352 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5354 (genFunction, genEndFunction): optimized stack setup,
5355 (genMinus): optimized for literals with ending zeroes (in bytes),
5356 (genCast): fixed bug 0x%d
5357 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5358 (mcs51_port): added "CONST (CODE)" for const_name
5359 * src/mcs51/peeph.def: made rule 226 more generic
5360 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5361 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5362 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5363 * src/z80/main.c (z80_port): added NULL for const_name,
5364 (gbz80_port): added NULL for const_name
5365 * support/regression/tests/bug663539.c,
5366 * support/regression/tests/sfr16.c: new tests
5368 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5370 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5372 2005-06-24 Raphael Neider <rneider AT web.de>
5374 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5376 * device/include/pic16/signal.h: added USBIF
5379 2005-06-24 Raphael Neider <rneider AT web.de>
5381 * device/lib/pic16/libdev/pic18f2455.c,
5382 device/include/pic16/pic18f2455.h: NEW
5383 * device/include/pic16/pic18fregs.h,
5384 device/lib/pic16/pics.all,
5385 src/pic16/device.c: added 18f2455
5386 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5387 device/include/pic16/{pic18f[68][567].h,usart.h}:
5388 replaced MULTIPLE_USARTS define with more relaible
5389 compatibility sfrs (for USART access)
5391 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5393 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5394 and the output asm file line is printed on two lines.
5396 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5398 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5399 BGT, BLE, BHI, and BLS instructions
5400 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5402 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5403 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5405 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5407 2005-06-15 Raphael Neider <rneider AT web.de>
5409 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5410 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5411 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5412 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5413 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5415 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5417 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5418 Marcel Telka in bug #1215704
5420 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5422 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5423 located in shared memory bank.
5425 2005-05-31 Raphael Neider <rneider AT web.de>
5427 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5428 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5429 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5431 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5433 * device/lib/_strncpy.c: fixed the fix
5435 2005-05-26 Raphael Neider <rneider AT web.de>
5437 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5438 initializers with \0, bug #1208187
5439 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5440 intializers with \0, bug #1208187
5442 2005-05-26 Raphael Neider <rneider AT web.de>
5444 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5445 initializers with \0, bug #1208187
5446 * src/pic16/main.c (_process_pragma): added sanity checks
5447 for stack position and size, emit warnings when appropriate
5449 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5451 * device/lib/_strncpy.c: fixed not filling with \0
5453 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5455 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5457 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5458 compound_statement),
5460 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5462 2005-05-24 Raphael Neider <rneider AT web.de>
5464 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5466 2005-05-24 Raphael Neider <rneider AT web.de>
5468 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5469 TRISE definitions, closes bug #1162453
5471 2005-05-22 Raphael Neider <rneider AT web.de>
5473 * src/pic16/main.c (_process_pragma): check for missing
5474 arguments to pragmas code and udata
5475 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5476 consistency fixes to match other headers (thanks to Jim Paris)
5477 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5479 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5481 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5483 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5485 * support/regression/tests/bug1198642.c: new test
5486 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5487 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5488 * support/scripts/resource.h,
5489 * support/scripts/resource.rc,
5490 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5491 * support/scripts/sdcc.ico: added 32x32 icon
5493 2005-05-18 Raphael Neider <rneider AT web.de>
5495 * device/lib/pic16/libdev/pic18f*.c,
5496 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5497 keywords to "__sfr" and "__at (X)"
5498 * device/include/pic16/pic18fregs.h: added pic18f4520
5499 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5500 #1203088 (MPLAB compatibility)
5502 2005-05-17 Raphael Neider <rneider AT web.de>
5504 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5505 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5506 * device/lib/pic16/pics.all: added new devices
5507 * src/pic16/device.c: added support for pic18f4520
5509 2005-05-16 Raphael Neider <rneider AT web.de>
5510 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5511 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5512 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5513 convenience function for bit access
5515 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5517 * device/lib/printf_large.c: fixed bug 1193299
5518 * support/regression/tests/bug1057979.c: added test %3.3s
5520 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5522 * device/include/mcs51/8051.h,
5523 * device/include/mcs51/8052.h: made parseable with lint
5524 * device/include/mcs51/lint.h: added include file for (sp)lint
5525 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5526 * doc/cdbfileformat.lyx,
5527 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5529 2005-05-14 Raphael Neider <rneider AT web.de>
5531 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5532 * device/lib/pic16/libc/stdlib/itoa.c (new)
5533 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5534 * device/lib/pic16/libio/Makefile: exclude subdir according to
5535 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5536 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5537 * src/pic16/gen.c (genFunction): prevent annoying warning
5538 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5540 * support/cpp2/cppmain.c (cpp_output_string): new
5541 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5544 2005-05-13 Borut Razem <borut.razem AT siol.net>
5546 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5548 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5550 * .version: changed to version 2.5.1; back to bleeding edge development
5552 2005-05-11 Borut Razem <borut.razem AT siol.net>
5554 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5555 generate PDF version 1.3 documents
5557 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5559 * .version: changed to version 2.5.0
5561 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5563 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5565 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5567 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5568 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5569 well as many smaller updates.
5570 * .version: changed to version 2.5.0-pre1
5572 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5574 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5576 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5578 * support/regression/tests/bug1185672.c: added
5579 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5581 * src/mcs51/gen.c (genCall): added comments, made it look safer
5582 * src/mcs51/gen.c (genEndFunction): simplified
5584 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5586 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5588 2005-04-14 Borut Razem <borut.razem AT siol.net>
5590 * fixed bug 1045046 - SIGSEGV with really simple code?:
5591 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5592 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5594 2005-04-14 Borut Razem <borut.razem AT siol.net>
5596 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5597 src/pic16/device.h: temporarily disabled experimental #inline pragma
5600 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5602 * device/include/z80/stdio.h,
5603 * device/include/z80/string.h: removed these highly incomplete files so
5604 SDCC can use the default ones in device/include/
5606 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5608 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5610 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5613 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5615 * device/include/malloc.h: removed redundant __reentrant prototypes
5616 * device/lib/_mullong.c: added working xstack variant in asm (C version
5617 doesn't pass regression tests)
5618 * device/lib/bpx.c: used __data and made bpx char for mcs51
5619 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5620 (createFunction): fixed bug with xstackPtr
5621 * src/SDCCcse.c: corrected comments
5622 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5623 (killDeadCode, eBBlockFromiCode): removed unused code
5624 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5626 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5627 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5628 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5629 (genModOneByte): fixed warning in MSVC
5630 * src/mcs51/main.c (): added comments
5631 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5633 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5635 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5637 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5639 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5641 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5643 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5644 characters arrays of larger size than the declared one.
5646 2005-04-10 Borut Razem <borut.razem AT siol.net>
5648 * src/pic/gen.c (genInline),
5649 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5650 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5651 (findNextInstruction), (findPrevInstruction),
5652 (findInstructionUsingLabel),
5653 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5654 * src/pic/pcode.c (findLabel): added missing '\n'
5655 * src/src.dsp: added SDCCdwarf2.c to the project
5657 2005-04-09 Borut Razem <borut.razem AT siol.net>
5659 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5661 2005-04-08 Raphael Neider <rneider AT web.de>
5663 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5664 into the chain after a given one) and mergeDefmapSymbols (combine
5665 defmap entries for each symbol per pcode)
5666 * (createDefmap): have defmap entries merged in the end
5667 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5668 a symbol before replacing one access type's symbol, merge symbols in
5669 the end (replacement symbol might already have an entry)
5670 * (assignValnums): keep reference to written WREG intact
5672 2005-04-08 Raphael Neider <rneider AT web.de>
5674 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5677 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5679 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5682 2005-04-07 Raphael Neider <rneider AT web.de>
5684 * device/include/pic16/usart.h: added compatibility defines for
5685 devices with more than one USART
5686 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5688 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5690 * device/lib/Makefile.in: updated for port specific include
5692 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5694 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5696 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5698 * device/include/8051.h,
5699 * device/include/8052.h,
5700 * device/include/at89S8252.h,
5701 * device/include/at89c55.h,
5702 * device/include/at89x051.h,
5703 * device/include/at89x51.h,
5704 * device/include/at89x52.h,
5705 * device/include/mcs51reg.h,
5706 * device/include/reg51.h,
5707 * device/include/reg764.h,
5708 * device/include/regc515c.h,
5709 * device/include/sab80515.h: (re)moved these 12 files
5710 * device/include/mcs51/8051.h,
5711 * device/include/mcs51/8052.h,
5712 * device/include/mcs51/at89S8252.h,
5713 * device/include/mcs51/at89c55.h,
5714 * device/include/mcs51/at89x051.h,
5715 * device/include/mcs51/at89x51.h,
5716 * device/include/mcs51/at89x52.h,
5717 * device/include/mcs51/mcs51reg.h,
5718 * device/include/mcs51/reg51.h,
5719 * device/include/mcs51/reg764.h,
5720 * device/include/mcs51/regc515c.h,
5721 * device/include/mcs51/sab80515.h: and added them here
5723 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5725 * device/include/stdarg.h: changed SDCC specific keywords to double
5727 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5729 * device/include/hc08/mc68hc908gp32.h,
5730 * device/include/hc08/mc68hc908jb8.h,
5731 * device/include/hc08/mc68hc908jkjl.h,
5732 * device/include/hc08/mc68hc908qy.h: fixed comments
5733 * device/include/mcs51/README: updated
5734 * device/include/mcs51/c8051f120.h: added PINRSF
5735 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5736 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5737 amidst code. Also inline is not supported.
5739 2005-04-06 Raphael Neider <rneider AT web.de>
5741 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5742 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5743 callers stack/frame pointers
5745 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5747 * device/include/pic16/usart.h: added, missing in previous commit,
5748 * device/include/pic16/adc.h: fixed typo,
5749 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5751 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5753 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5754 uninitialized because a bug appears with gplink
5755 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5756 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5757 complains for unrecognised option
5759 2005-04-05 Raphael Neider <rneider AT web.de>
5761 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5762 structs as well (using memcpy)
5763 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5764 on ISRs (GOTO has no label)
5765 * src/pic16/device.h: added OF_OPTIMIZE_DF
5766 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5767 new data flow analysis/optimization
5768 * src/pic16/pcode.c: added (prototypes for and implementation of)
5769 dataflow analysis functions, fixed pCodeInstructions' inCond and
5770 outCond values, made RCALL a branch instruction
5771 * (pic16_unlinkpCode): keep C line if possible
5772 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5773 C line moved if possible
5774 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5775 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5776 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5777 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5779 * (pic16_getJumptabpCode): NEW, needed in...
5780 * (LinkFlow): fixed handling of jumptables, calls and conditional
5782 * (pic16_InsertCommentAfter): NEW
5783 * (pic16_pCodeReplace): made verbose and flow preserving
5784 * (AnalyzeFlow): added call to data flow analysis
5785 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5786 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5787 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5789 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5791 * src/SDCCast.c (decorateType): fixed bug #1105626
5793 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5795 * device/include/asm/pic16/features.h,
5796 * pic18f*.h headers,
5797 * device/include/pic16/adc.h,
5798 * device/include/pic16/delay.h,
5799 * device/include/pic16/i2c.h,
5800 * device/include/pic16/malloc.h,
5801 * device/include/pic16/stdio.h,
5802 * device/include/pic16/stdlib.h,
5803 * device/include/pic16/string.h,
5804 * device/lib/pic16/libc/stdio/printf_tiny.c,
5805 * device/lib/pic16/libc/stdio/printf_small.c,
5806 * device/lib/pic16/libc/stdio/strmgpsim.c,
5807 * device/lib/pic16/libc/stdio/strmmssp.c,
5808 * device/lib/pic16/libc/stdio/strmusart.c,
5809 * device/lib/pic16/libc/stdio/vfprintf.c,
5810 * device/lib/pic16/libc/stdlib/ltoa.c,
5811 * device/lib/pic16/libc/stdlib/putchar.c,
5812 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5813 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5814 * device/lib/pic16/libc/stdlib/memchrram.c,
5815 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5816 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5817 * device/lib/pic16/libio/adc/adcbusy.c,
5818 * device/lib/pic16/libio/adc/adcread.c,
5819 * device/lib/pic16/libio/adc/adcsetch.c,
5820 * device/lib/pic16/libio/usart/ubaud.c,
5821 * device/lib/pic16/libio/usart/ubusy.c,
5822 * device/lib/pic16/libio/usart/udrdy.c,
5823 * device/lib/pic16/libio/usart/uopen.c,
5824 * device/lib/pic16/libio/usart/uputc.c,
5825 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5826 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5827 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5828 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5829 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5830 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5831 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5832 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5833 specific keywords to double underlined form,
5834 * device/lib/pic16/libc/Makefile.rules,
5835 * device/lib/pic16/libsdcc/Makefile.rules,
5836 * device/lib/pic16/libm/Makefile,
5837 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5838 to compile with C standard set in Makefile.common
5839 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5840 rand.c and crc.c in compilation process,
5841 * device/lib/pic16/libsdcc/int/divuint.c,
5842 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5843 `c' from signed to unsigned,
5844 * device/lib/pic16/startup/crt0.c,
5845 * device/lib/pic16/startup/crt0i.c,
5846 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5847 keywords to double underlined form, bug fixes in _do_cinit function
5848 which prevented the correct initialization of the .idata segment,
5849 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5850 core to enter a infinite loop
5851 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5853 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5855 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5857 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5859 * device/include/Makefile.in: add support for hc08 subdirectory
5860 * device/include/hc08/: new subdirectory
5861 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5862 Lucas Loizaga, thanks!
5863 * device/include/hc08/mc68hc908qy.h,
5864 * device/include/hc08/mc68hc908gp32.h,
5865 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5866 their own directory. Changed internal macro names to use the compiler
5867 reserved namespace. Changed SDCC specific keywords to double
5869 * device/include/math.h,
5870 * device/include/malloc.h,
5871 * device/include/stdarg.h,
5872 * device/include/stdbool.h
5873 * device/include/string.h,
5874 * device/include/tinibios.h,
5875 * device/include/ds400rom.h,
5876 * device/include/8051.h,
5877 * device/include/8052.h,
5878 * device/include/80c51xa.h,
5879 * device/include/at89c55.h,
5880 * device/include/at89S8252.h,
5881 * device/include/at89x51.h,
5882 * device/include/at89x52.h,
5883 * device/include/ds80c390.h,
5884 * device/include/reg764.h,
5885 * device/include/regc515c.h,
5886 * device/include/sab80515.h,
5887 * device/include/mcs51/c8051f000.h,
5888 * device/include/mcs51/c8051f018.h,
5889 * device/include/mcs51/c8051f020.h,
5890 * device/include/mcs51/c8051f040.h,
5891 * device/include/mcs51/c8051f060.h,
5892 * device/include/mcs51/c8051f120.h,
5893 * device/include/mcs51/c8051f300.h,
5894 * device/include/mcs51/c8051f310.h,
5895 * device/include/mcs51/c8051f320.h,
5896 * device/include/mcs51/c8051f330.h,
5897 * device/include/mcs51/c8051f350.h,
5898 * device/include/z180.h: Changed SDCC specific keywords to double
5901 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5903 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5905 * (pic16_assignConfigWordValue): disable testing of configuration
5906 register value with config mask,
5907 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5908 function with port->fun_prefix,
5909 * (genFunction): when generating a naked interrupt function never
5910 create an absolute segment placed in interrupt vector address, place
5911 the actual interrupt function at IVA instead, when an interrupt
5912 function is generated with unspecified interrupt then do not create
5913 the absolute section,
5914 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5915 code for generating a call to generic pointer get/put function with
5916 a call to function pic16_callGenericPointer(),
5917 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5918 the call to the generic pointer get/put functions with prefixing the
5919 function name with port->fun_prefix,
5920 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5921 * src/pic16/main.c (_process_pragma): prefix function with
5923 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5924 calling assembler, old 18Fxxxx macro is deprecated,
5925 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5926 PC_ASMDIR in while condition,
5927 * (findInstruction): add PC_ASMDIR in while condition,
5928 * (buildCallTree): prefix main with port->fun_prefix,
5929 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5930 identifier for variable with banked access in instructions BTFSS,
5931 BTFSC, BCF, BSF, BTG
5932 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5933 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5934 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5935 perform optimization when enviroment variable NO_REG_OPT is set,
5936 * (insideLRBlock): NEW, return 1 if register is inside an
5937 INF_LOCALREGS block,
5938 * (RemoveRegFromLRBlock): remove a register that is completely
5939 eliminated by register optimization, but it is still left in local
5940 register store/restore in/from stack block,
5941 * (Remove2pcodes): after removing register, check to see if it
5942 should be removed from local register store/restore in/from stack
5944 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5945 DUMMY_READ_VOLATILE,
5947 * device/include/pic16/adc.h: minor prototype modifications and
5949 * device/include/pic16/malloc.h: added GPL notice various
5951 * device/include/pic16/stdint.h: NEW, standard header for ints
5952 * device/include/pic16/delay.h: NEW, header for delay functions,
5953 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5955 * device/include/pic16/signal.h: NEW, header providing helper macros
5956 for implementing signal handlers,
5957 * device/include/pic16/stdio.h: added prototypes for functions,
5958 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5959 prototypes for stdin and stdout, added macro PUTCHAR to
5960 automatically implement putchar function prototype,
5961 * device/include/pic16/usart.h: modified and updated USART library,
5962 * device/lib/pic16/libio/adc/,
5963 * device/lib/pic16/libio/i2c: some modifications to improve library
5965 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5966 family of functions,
5967 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5968 family of functions and other sources,
5969 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5970 of the PIC18Fxx[28] devices,
5971 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5972 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5973 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5974 _do_cinit function, because the previous failed when local variables
5975 where not placed in the same memory bank,
5976 * device/lib/pic16/libsdcc/char/: various modifications to improve
5977 library performance,
5978 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5979 information on the new functions of the c library and more...
5981 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5983 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5985 2005-03-26 Raphael Neider <rneider AT web.de>
5987 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5988 if condition == CARRY)
5989 * (genCmp): adapted to new genSkipc semantics
5990 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5991 on rIfx (genCmp was broken)
5993 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5995 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5996 * src/z80/main.c (_keywords[]),
5997 * src/SDCCglobal.h (struct options),
5999 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6000 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6001 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6002 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6003 always available in leading double underscore form. The C99 support is
6004 mostly missing, but it's a start.
6005 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6006 reserved identifier "__data".
6008 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6010 * src/mcs51/peeph.def: fixed bug 1170013
6012 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6014 * device/include/mcs51reg.h: fixed bug 842007
6016 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6018 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6021 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6023 * src/port.h (struct PORT),
6024 * src/avr/ralloc.c (avr_assignRegisters),
6026 * src/ds390/ralloc.c (ds390_assignRegisters),
6028 * src/hc08/ralloc.c (hc08_assignRegisters),
6030 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6032 * src/pic/ralloc.c (pic14_assignRegisters),
6034 * src/pic16/ralloc.c (pic16_assignRegisters),
6036 * src/xa51/ralloc.c (xa51_assignRegisters),
6038 * src/z80/ralloc.c (z80_assignRegisters),
6040 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6041 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6043 * src/SDCCdflow.c (computeDataFlow),
6045 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6047 * src/SDCCcflow.c (*),
6049 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6050 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6051 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6052 immedDom() returning wrong block; probably fixes bug #1160833)
6054 2005-03-20 Borut Razem <borut.razem AT siol.net>
6056 * support/scripts/inc2h.pl: WIN32 port
6058 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6060 * device/lib/makefile.in: added abs.c and labs.c
6062 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6064 * device/include/stdint.h: added
6065 * device/lib/abs.c: added
6066 * device/lib/labs.c: added
6067 * device/include/stdlib.h: added abs() and labs() prototypes
6068 * device/lib/libsdcc.lib: added abs and labs
6069 * device/include/float.h,
6070 * device/lib/_fsmul.c,
6071 * device/lib/printf_fast.c,
6072 * device/lib/printf_tiny.c: updated comments
6074 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6076 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6079 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6081 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6082 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6084 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6086 * device/lib/printf_large.c: removed inline assembly for portability and
6087 readability. Use printf_fast if speed or size are more important.
6088 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6089 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6091 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6093 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6094 prevent compiler warning
6096 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6098 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6099 moved to level 0 and declared as static. Also they are explicit
6100 placed in access bank. This was necessery because some times they
6101 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6102 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6103 optimizations. Currently only compare to unsigned char is implemented,
6104 * src/pic16/gen.c: added fReturnIdx array,
6105 * (struct resolvedIfx) is moved to gen.h and made public,
6106 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6107 * (aopForSym): added an optimization to directly store in stack of
6108 the operand of a SEND iCode,
6109 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6110 but as registers instead (AOP_REG) using the fReturnIdx array,
6111 * (pic16_freeAsmop): remove the freed register from the
6112 _G.sregsAlloc field,
6113 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6114 a compare of 'WREG',
6115 * (pic16_popGetTempRegCond): changed function prototype, now
6116 function takes also a bitVector argument v which holds the current
6117 set of registers that are allocated for stack access by aopForSym,
6118 registers allocated in aopForSym for accessing stack symbols are not
6119 any more part of the functions usedRegs field,
6120 * (genCall): some times aopOp is called for a stack variable to be
6121 send, aopForSym might perform the push, if this is true make sure
6122 that genCall doesn't push the variable twice by testing _G.resDirect,
6123 * (genFunction): changed testing for unspecified interrupt number
6124 from 256 to INTNO_UNSPEC,
6125 * modified selection scheme of frame pointer generation. Previously
6126 if function did use local registers a frame pointer was generated,
6127 now a frame pointer is generated only if function has arguments
6128 (that need PLUSW2 register access), or has stack arguments, or the
6129 compiler is not instructed to omit the frame pointer,
6130 * (genEndFunction): before restoring local registers that were saved
6131 in the function preamble, also restore the registers that *might*
6132 have been allocated for stack access,
6133 * (genRet): removed some old comments,
6134 * (genCmp, the active (RN's) version): added a call to the
6135 pic16_genCmp_special function to perform the compare with a more
6136 robust and optimized way,
6137 * (genInline): a feature has been added in inline code generation,
6138 which allows a wildcard variable substitution when writing inline
6139 assembly. Code is incomplete and experimental therefore undocumented,
6140 * (genCast): changed order of aopOp for result and right to allow
6141 aopForSym to directly load the result if possible,
6142 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6143 perform an optimized compare on some selected special occasions,
6144 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6145 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6146 generate an IVT any more,
6147 * src/pic16/main.c (pic16_optionsTable): added command line option
6149 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6150 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6152 * src/pic16/NOTES: Raphael Neider added in list of active developers
6153 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6154 jumptable_end to prevent bug #,
6155 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6156 inCond and outCond fields,
6157 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6158 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6159 turn off register spilling,
6160 * (packRegsForOneUse): synced with other ports' versions although it
6161 is not used currently,
6162 * (pic16_packRegisters): added an optimization while reading
6163 structure bitfields, some registers may be saved (malloc code is
6164 decreased by 80 bytes)
6166 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6168 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6169 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6170 this can be optimized more?
6172 2005-03-10 Raphael Neider <rneider AT web.de>
6174 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6175 genNearPointerGet): (hopefully) fixed access to bitfields via
6176 pointers (p->bitN = x; and x = p->bitN; failed)
6178 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6180 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6182 2005-03-09 Raphael Neider <rneider AT web.de>
6184 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6186 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6188 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6189 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6190 (regTypeNum): set REG_BIT type if necessary
6191 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6192 * support/regression/tests/critical.c: check bug 1144613
6194 2005-03-02 Raphael Neider <rneider AT web.de>
6196 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6198 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6200 * src/avr/ralloc.c (serialRegAssign),
6201 * src/ds390/ralloc.c (serialRegAssign),
6202 * src/hc08/ralloc.c (serialRegAssign),
6203 * src/mcs51/ralloc.c (serialRegAssign),
6204 * src/pic/ralloc.c (serialRegAssign),
6205 * src/pic16/ralloc.c (serialRegAssign),
6206 * src/xa51/ralloc.c (serialRegAssign),
6207 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6209 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6211 * src/SDCCast.c (decorateType): fixed bug 1124787
6213 2005-02-20 Hubert Sack <sack AT digiplan.de>
6214 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6216 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6219 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6221 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6222 to keep the correct label reference count when adding/removing references
6223 to labels. A peephole file using this is appended to patch #1144962.
6225 2005-02-14 Raphael Neider <rneider AT web.de>
6227 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6228 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6229 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6230 retrievals of result operand's value on assignment
6232 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6234 * device/include/pic16/string.h: modified prototype for memccpy()
6235 to memccpy(void *, void *, char, size_t)
6236 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6237 check whether to omit frame pointer or not,
6238 * (genInline): convert all occurences of "\n" to LF in inline
6239 assembler blocks, this helps formatting the inline text,
6240 * (pic16_loadFSR0): modified prototype,
6241 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6242 removed some 8051 legacy code,
6243 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6244 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6245 before allocating temporary registers in functions,
6247 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6249 * support/regression/tests/bitvars.c: corrected the "fix"
6251 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6253 * support/regression/tests/bitvars.c,
6254 * support/regression/tests/bitwise.c,
6255 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6257 2005-02-10 Raphael Neider <rneider AT web.de>
6259 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6260 different size for Alpha
6261 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6263 2005-02-09 Raphael Neider <rneider AT web.de>
6265 * src/SDCC.lex(doPragma) : save and restore warning options as well
6266 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6267 * have #pragma less_pedantic set the errorlevel to WARNING
6269 * (cloneOptimize) : fixed wrong malloc's size
6270 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6271 facilitate correct handling of #pragma (save|restore)
6273 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6275 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6277 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6279 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6281 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6283 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6285 2005-02-02 Raphael Neider <rneider AT web.de>
6287 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6288 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6289 * (pic16_storeForReturn): fixed to allow returning function pointers
6290 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6291 * device/include/pic16/{stddef.h,stdbool.h}: added
6293 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6295 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6297 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6299 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6300 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6301 appeared to be required
6303 2005-01-31 Borut Razem <borut.razem AT siol.net>
6305 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6306 include/mcs51 and include/z80 directories to the package
6308 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6310 * src/hc08/gen.c (genFunction): fixed bug #1112752
6312 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6314 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6316 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6318 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6320 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6322 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6324 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6326 * device/include/c8051fxxx.h: removed these 6 files
6327 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6329 2005-01-26 Raphael Neider <rneider AT web.de>
6331 * src/pic16/gen.c (genAssign): fixed assignment from longs
6332 in codespace (were cut to three bytes)
6333 * (genDummyRead): implemented (except for CODESPACE...),
6335 * src/pic16/glue.c (emitStatistics): beautified
6336 * device/lib/pic16/libm/Makefile: added include path
6338 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6340 * src/z80/gen.c (aopPut): fixed bug #1103902
6342 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6344 * device/lib/expf.c: fixed bug #1095792
6346 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6348 * device/lib/pic16/libm: added Math library sources
6350 2005-01-24 Raphael Neider <rneider AT web.de>
6352 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6353 to enable upcast to pCodeOpReg2 (there is no type tag to
6354 differenciate the two and pic16_popGet2p cast into PCOR2)
6355 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6356 (sizeof(sectNames) changed to sizeof(sectName))
6357 Both patches fix segfaults under MinGW.
6359 2005-01-23 Raphael Neider <rneider AT web.de>
6361 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6362 Safe_[mc]?alloc()'ed variables
6363 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6364 of (byte sized) temporaries (assign them to WREG for now)
6365 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6366 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6367 this might fix SIGSEGVs on MinGW...
6368 * src/SDCCopt.c (killDeadCode): restored original behaviour
6369 (volatile operands might get thrown away though)
6371 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6373 * src/pic16/gen.c: fixed bug #1106975,
6374 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6375 pointer update, INTCON is saved, global interrupts are disabled and
6376 restored after updateing TOS.
6377 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6378 * added function attribute 'shadowregs' to take advantage of shadow
6380 * added function attribute 'wparam' as an alternative to the wparam
6382 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6383 user declares a non-ISR function as 'shadowregs',
6384 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6386 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6388 * .version: bumped version number to 2.4.8
6389 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6391 * device/lib/pic16/libio/i2c/: I2C module support library,
6392 * device/include/pic16/i2c.h: I2C support library header,
6393 * device/lib/pic16/libc/stdio/: standard IO support sources,
6394 * (printf_small.c): printf_small() source, supports float print,
6395 * (printf_tiny.c): printf_tiny() source, does not support floats,
6396 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6397 enable global optimizations for entire library source, other
6398 Makefiles in the source tree are also modified to reflect this,
6399 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6401 * doc/sdccman.lyx: updated to reflect new changes,
6402 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6403 sym->onStack if-case,
6404 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6405 sbit, idata, _idata, xdata, _xdata,
6406 * added pragma library, to link an external library, (see doc),
6407 * removed command line options, --pomit-config-words, --pomit-ivt,
6408 --pleave-reset-vector,
6409 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6410 when calling assembler to reflect memory model used, also define
6411 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6412 reflect stack model used,
6413 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6414 on stack return NULL,
6416 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6418 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6419 of the operands is volatile. Fixes #1020220
6421 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6423 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6424 * (OptimizeRegUsage): make sure that there is really no other flow where
6425 the first pCode is used
6427 2005-01-22 Raphael Neider <rneider AT web.de>
6429 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6430 to fix #1106967 (pCode->seq are not set up correctly)
6432 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6434 * src/SDCCglue.c (glue): make sure code area is declared before the
6435 static initialization area.
6437 2005-01-21 Raphael Neider <rneider AT web.de>
6439 * device/lib/Makefile.in: fixed test for pic16 install dir
6440 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6442 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6443 added --optimize-goto compiler switch and pragma wparam documentation
6444 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6445 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6446 and PRODH closing bug #1071770 (peephole optimizer)
6448 2005-01-19 Raphael Neider <rneider AT web.de>
6450 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6451 cmdLine buffers (used when calling sdcpp...) are large enough
6452 (MAX_PATH=256 truncates arguments leading to system halts when
6454 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6455 * (genUminus): rewritten to for efficiency
6456 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6457 used uninitialized in some cases)
6458 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6459 copy the third byte from the int -- now assumes 0x80 (data memory)
6460 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6461 operands (genAddLit expects the iCode's operands to swapped as
6462 well), fixed leftover bytes (crashed for short left operands)
6463 * (pic16_genMinusDec): performance improvements, removed false
6465 * (pic16_genMinus): fixed to cope with differently sized operands
6466 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6468 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6469 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6470 new banksel optimization
6471 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6472 analysis for temporary registers (segfaults...)
6473 * src/pic16/peeph.def: added rule
6475 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6477 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6478 which converts a float number to its ASCII representation
6479 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6480 functions to convert the fractional and integer part of a float to ASCII,
6481 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6482 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6484 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6486 * device/include/pic16/adc.h: added GPL info,
6487 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6488 a pCodeOp as tested operand,
6489 * (genNearPointerGet): optimized bit testing, does not use
6490 intermediate register for bit value, test directly instead with
6491 BTFSS, BTFSC, works only for single bits,
6492 * (genpic16Code): dump the name of the iCode in the asm,
6493 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6494 renamed to pic16_decodeOp,
6495 * (serialRegAssign): do not allocate a temporary register for iCode
6496 sequences that test a single bit for 1/0
6498 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6500 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6501 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6502 access stack and frame pointers. They are initially assigned to
6503 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6504 accessing SFRs. Updated all occurences of modification of stack or
6505 frame pointer in gen.c and pcode.c,
6506 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6507 assigning of a literal value to pointers,
6508 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6509 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6512 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6514 * doc/sdccman.lyx: update documentation about stack pragma, added
6515 some info for stack memory models
6517 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6519 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6521 2005-01-08 Raphael Neider <rneider AT web.de>
6523 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6524 udata sections to fix bug #1097823
6526 2005-01-05 Raphael Neider <rneider AT web.de>
6528 * src/pic16/gen.c (genGenericShift): added handling of differently
6529 sized left operand and result
6531 2005-01-04 Raphael Neider <rneider AT web.de>
6533 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6534 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6535 to hold the condition bit)
6536 * added new version of genCmp (old code available via #define)
6537 * added new version of genShiftLeft/genShiftRight in a generic
6538 way, now supports shifting by negative values
6539 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6540 shiftCount (expected by genGenericShift)
6541 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6542 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6544 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6545 is an invalid literal too...)
6547 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6549 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6550 from Raphael Neider,
6551 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6552 for 8-bit literals. This fixes some literal operands which are sign
6553 extended to 16-bits ints when instruction needs only 8-bits.
6555 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6557 * device/lib/logf.c: added mcs51 assembly version
6558 * device/lib/expf.c: added mcs51 assembly version
6559 * device/lib/_logexpf.c: new shared asm code for expf and logf
6560 * device/include/math.h: add defines for assembly math library
6561 * device/lib/Makefile.in: build new _logexpf.c
6562 * device/lib/libfloat.lib: use new _logexpf.c
6564 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6567 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6568 device types which have less than 0x7f registers.
6570 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6572 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6574 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6576 * device/lib/printf_fast.c: only build on supported arch.
6577 * device/lib/printf_tiny.c: only build on supported arch.
6578 * device/lib/printf_fast_f.c: only build if asm float lib
6579 * device/lib/_fsget1arg.c: only build if asm float lib
6580 * device/lib/_fsget2args.c: only build if asm float lib
6581 * device/lib/_fsnormalize.c: only build if asm float lib
6582 * device/lib/_fsreturnval.c: only build if asm float lib
6583 * device/lib/_fsrshift.c: only build if asm float lib
6584 * device/lib/_fsswapargs.c: only build if asm float lib
6585 * device/include/stdio.h: don't provide print_fast,
6586 print_fast_f, print_tiny prototypes if --xstack used
6588 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6590 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6591 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6594 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6596 * device/lib/printf_fast_f.c: same as printf_fast, but
6597 with floating point enabled
6598 * device/lib/printf_fast.c: minor tweaks
6599 * device/include/stdio.h: add printf_fast_f
6601 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6603 * src/SDCCmain.c: make --float-reent default for mcs51
6604 * device/lib/_fsadd.c: added mcs51 assembly version
6605 * device/lib/_fssub.c: added mcs51 assembly version
6606 * device/lib/_fsmul.c: added mcs51 assembly version
6607 * device/lib/_fsdiv.c: added mcs51 assembly version
6608 * device/lib/_fseq.c: added mcs51 assembly version
6609 * device/lib/_fsneq.c: added mcs51 assembly version
6610 * device/lib/_fsgt.c: added mcs51 assembly version
6611 * device/lib/_fslt.c: added mcs51 assembly version
6612 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6613 * device/lib/Makefile.in: add _fscmp to build
6614 * device/lib/libfloat.lib: add _fscmp to build
6616 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6618 * device/lib/_fs2slong.c: added mcs51 assembly version
6619 * device/lib/_fs2sint.c: added mcs51 assembly version
6620 * device/lib/_fs2schar.c: added mcs51 assembly version
6621 * device/lib/_fs2ulong.c: added mcs51 assembly version
6622 * device/lib/_fs2uint.c: added mcs51 assembly version
6623 * device/lib/_fs2uchar.c: added mcs51 assembly version
6624 * device/lib/_slong2fs.c: added mcs51 assembly version
6625 * device/lib/_sint2fs.c: added mcs51 assembly version
6626 * device/lib/_schar2fs.c: added mcs51 assembly version
6627 * device/lib/_ulong2fs.c: added mcs51 assembly version
6628 * device/lib/_uint2fs.c: added mcs51 assembly version
6629 * device/lib/_uchar2fs.c: added mcs51 assembly version
6630 * device/include/float.h: added #define to select asm vs c
6632 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6634 * device/lib/printf_fast.c: improvements to float output
6635 * device/include/float.h: add defines for assembly float library
6636 * device/lib/_fsget1arg.c: receive 1 float arg
6637 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6638 * device/lib/_fsnormalize.c: normalize a float
6639 * device/lib/_fsreturnval.c: return float, various helper routines
6640 * device/lib/_fsrshift.c: right shift a float's mantissa
6641 * device/lib/_fsswapargs.c: swap 2 floats
6642 * device/lib/Makefile.in: build these 6 new files for mcs51
6643 * device/lib/libfloat.lib: add these 6 files to the library
6645 2004-12-26 Borut Razem <borut.razem AT siol.net>
6647 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6650 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6652 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6653 and fully reentrant and register bank neutral.
6654 * device/lib/printf_fast.c: added float (not enabled by default),
6655 added compact/slower integer (also not enabled by default),
6656 improved size/speed of fast integer code, other minor changes
6657 * device/include/stdio.h, device/lib/Makefile.in,
6658 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6660 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6662 * src/pic16/pcode.c: declaring variables other than at the start of a
6663 block is not supported in C by VC6.
6665 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6667 * applied a previous patch from Raphael Neider that wasn't included
6668 in the previous commits, which fixes infinite loops within jumptable
6670 * made some fixes that previous patches introduced
6672 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6674 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6675 that fixes an issue with AOP_PCODE asmop's offset,
6676 * (pic16_popCopyReg): update instance field too,
6677 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6678 function of pic port,
6679 * (genCmp, genAnd, genAssign),
6680 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6682 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6684 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6685 variables initial values to idata section,
6686 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6687 variables in some functions. This utilizes parmBytes field of iCode
6688 structure to hold the offset of the variable in stack. (might be
6689 able to use the stack field too?)
6690 * applied patch from Raphael Neider # ### , # ###
6691 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6692 variable initial values in idata section,
6693 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6694 for static variables with initial value
6695 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6696 applied fix in while loop from Raphael Neider.
6698 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6700 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6701 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6702 * src/ds390/ralloc.c (serialRegAssign): spill bits
6703 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6704 * support/Util/SDCCerr.c,
6705 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6706 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6707 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6709 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6711 * device/include/sdcc-lib.h: inserted LGPL, added includes
6712 asm/ds390/features.h and asm/mcs51/features.h
6713 * device/include/asm/default/features.h,
6714 * device/include/asm/gbz80/features.h,
6715 * device/include/asm/z80/features.h: added empty _AUTOMEM
6717 * device/include/asm/ds390/features.h,
6718 * device/include/asm/mcs51/features.h: added files with defines for
6719 _AUTOMEM and _STATMEM indicating automatic and static storage class
6720 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6721 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6722 * src/SDCCicode.c (geniCodeCast),
6723 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6724 * src/SDCCloop.c (loopInduction): removed unused variable lr
6725 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6726 to convertToFcall to include char modulo (RFE 1065037), added check
6727 if left operand is unsigned and use abs of literal value
6728 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6729 as it doesn't work after conversion from peephole.def to peephole.rul
6730 * src/mcs51/gen.c (toBoolean): added check for size,
6731 (genModOneByte): optimized code for signed char modulo a literal
6732 power of 2 (thanks to Hubert Sack),
6733 (genRRC): removed unnecessary "clr c",
6734 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6735 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6737 swapped rules 256.c and 256.d,
6738 extended 256.d by using new multiple checks (thanks Erik),
6739 added rules 256.e and 256.f,
6740 updated rule 261.a and 261.b to new generated code
6741 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6743 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6745 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6746 induction related bugs, including first part of bug #1074377
6748 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6750 * applied patch from bug-report #1076292,
6751 * applied patches for genAnd and Goto-optimizations for Raphael
6753 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6754 dump a less iCode information,
6755 * src/pic16/device.h (pic16_options_t): added field debgen,
6756 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6757 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6758 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6760 * (various functions): added macros FENTRY and FENTRY2 to functions,
6761 to emit function prologue,
6762 * (various functions): fixed indentation,
6763 * (genNearPointerGet): fixed loading of FSR0,
6764 * (genPackBits): applied patch from Raphael Neider to fix updating
6765 of FSR0 and touching only the modified bits,
6766 * src/pic16/genarith.c (various functions): added macros FENTRY to
6767 emit function prologue in comments,
6768 * src/pic16/pcode.h: added functions debugf2, debugf3,
6769 * src/pic16/ralloc.c: partial fix for packForPush caused
6772 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6774 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6775 <stsp AT users.sourceforge.net> with reversed byte order
6776 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6778 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6780 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6782 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6783 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6785 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6787 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6789 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6791 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6793 (setFromConditionArgs): friendly operand parser for peephole rules,
6794 (operandBaseName, operandsNotRelated): new peephole condition
6795 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6796 architecture specific register naming into account, handles n-way
6797 comparisons, and supports quoted literals
6798 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6800 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6802 * src/mcs51/peeph.def: fixed bug #1076940
6804 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6806 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6808 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6810 Adding support for replacing ljmps with sjmps in jumptables
6811 generated for switch statements. For now you need to set the
6812 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6813 Now 4 algorithms for mcs51 jumptable generation are used:
6814 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6815 addresses loaded pc-relative for up to 112 cases and stack-pushing
6816 target addresses loaded with offset from dptr for up to 256 cases.
6818 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6819 * src/mcs51/main.c: adapted constants for switch table generation
6820 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6822 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6824 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6825 * support/regression/tests/bug1057979.c: added test for bug 1073386
6827 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6829 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6832 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6834 * src/pic16/device.h,
6835 * src/pic16/genarith.c,
6838 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6840 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6842 Large cummulative patch for pic16 port.
6843 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6844 to call when a stack overflow occurs,
6845 * (malloc.h): added CVS Id tag,
6846 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6848 * added libc directory. The current version of LibC contains string
6849 functions, ctype functions and macros and some functions of the
6850 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6851 be extensively tested in the future. Standard disclaimer here.
6852 Library is not automatically build yet. But one can build it by
6853 invoking 'make' inside the libc directory.
6854 * added ADC library under libio. Preliminary version yet.
6856 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6857 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6858 aopForRemat() now and not by pic16_aopOp(),
6859 * (pic16_popGetTempReg): removed warning messgae when allocating
6860 temporary registers, its a buggy feature and will be removed,
6861 * (pic16_popGet): set register instance field in AOP_CRY,
6862 * (pic16_outBitC): fixed for results in size greater than 1,
6863 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6864 * (pic16_storeForReturn): optimized return of 0,
6865 * (genCmp): experimental code for new genCmp which uses PIC18's
6866 special compare&skip instructions. Initial tests fail some times
6867 with variables grater than 1 byte in size, so new code is disabled,
6868 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6870 * (genCast): began a fix to optimize the casting of a bit to another
6871 bit, now assigning a bitfield to another bitfield will fail, sorry,
6872 * src/pic16/main.c: disabled the use of lr-support feature,
6873 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6874 * added some function prototypes, added function _debugf prototype,
6875 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6876 bits with offset (case PO_GPR_BIT),
6877 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6879 * (isBankInstruction): modified to return 0 for no banking instruction,
6880 and 1 for banking instruction,
6881 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6882 caused stop processing pCodes after a inline assembly block,
6883 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6884 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6885 registers when it shouldn't,
6886 * src/pic16/ralloc.c (allocReg): add preliminary support for
6887 supporting a limited set of temporary registers,
6889 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6891 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6892 genDataPointerSet): ensure assignments always copy in MSB to LSB
6894 (loadRegFromAop): recognize CLRH optimization,
6895 (genFunction): optimize RECEIVE iCodes in reentrant functions
6897 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6899 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6900 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6902 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6903 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6904 contiguous with data
6906 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6908 * device/lib/_gptrget.c (_gptrget),
6909 * device/lib/_gptrgetc.c (_gptrgetc),
6910 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6911 instead of sjmp to ret
6912 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6913 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6915 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6917 * .version: bumped version to 2.4.7
6918 * device/lib/_gptrget.c (_gptrget): is now _naked
6919 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6920 * device/lib/_gptrput.c (_gptrput): is now _naked
6921 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6922 (createFunction): fixed xstack
6923 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6924 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6926 (geniCodeCritical): store original interrupt state in an iTemp bit
6927 var unless stack-auto
6928 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6929 * src/SDCCmain.c (setIncludePath): added include/target to search path
6930 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6931 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6933 (processFuncArgs): put bit vars in bit area
6934 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6935 unsaveRBank): fixed xstack,
6936 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6937 (genFunction, genEndFunction): fixed xstack,
6938 (genAssign): optimization don't walk backwards through mem
6939 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6940 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6941 * support/regression/Makefile: also make library (for stack-auto) when
6942 making "all" and added "test-mcs51-xstack-auto"
6943 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6944 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6945 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6946 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6947 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6948 make-library by MAKE_LIBRARY
6949 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6950 regression tests for xstack
6951 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6952 * support/regression/tests/critical.c: test for critical on mcs51
6954 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6956 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6957 built version of sdcc instead of installed version
6959 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6961 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6962 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6964 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6965 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6966 WARNING: remove device/lib/build/z80/printf.o by hand when
6967 updating from previous build!
6968 * device/lib/z80/printf.c: updated comment
6969 * support/regression/tests/bug1057979.c: test all ports now
6970 * support/regression/tests/bug1065458.c: file added
6972 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6974 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6975 *_start and *_end symbols for static functions
6977 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6979 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6980 and search crt0.o in all library paths,
6981 (setIncludePath): proper handling of --nostdinc,
6982 (setLibPath): proper handling of --nostdlib
6983 * support/regression/Makefile,
6984 * support/regression/ports/ds390/spec.mk,
6985 * support/regression/ports/gbz80/spec.mk,
6986 * support/regression/ports/hc08/spec.mk,
6987 * support/regression/ports/mcs51/spec.mk,
6988 * support/regression/ports/mcs51-large/spec.mk,
6989 * support/regression/ports/mcs51-stack-auto/spec.mk,
6990 * support/regression/ports/z80/spec.mk: use include and lib files from
6991 built version of sdcc instead of installed version
6992 * doc/sdccman.lyx: fixed typo in --nostdinc
6994 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6999 * src/pic/gen.c : added support to generate code for struct bit fields.
7001 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7003 * as/xa51/xa_version.h,
7004 * device/include/errno.h,
7005 * device/include/regc515c.h,
7006 * device/lib/_itoa.c,
7007 * device/lib/_ltoa.c,
7008 * device/lib/ser_ir_cts_rts.c,
7009 * sim/ucsim/xa.src/glob.cc,
7010 * sim/ucsim/xa.src/inst_gen.cc,
7011 * sim/ucsim/xa.src/xa_bit.cc,
7012 * sim/ucsim/xa.src/xa_sfr.cc,
7013 * sim/ucsim/z80.src/inst_dd.cc,
7014 * sim/ucsim/z80.src/inst_fdcb.cc,
7015 * support/scripts/keil2sdcc.pl,
7016 * src/pic16/pic16.dsp,
7017 * src/pic16/pic16a.dsp: corrected cvs line endings
7018 * device/lib/printf_large.c: fixed bug 1057979
7019 * src/pic16/gen.c: fixed non-C standard code
7020 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7021 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7022 * support/regression/ports/mcs51/support.c: reload T1 asap
7023 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7024 pdata use and clear idata startup behaviour
7025 * support/regression/tests/bug1057979.c: added
7027 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7029 * device/examples/ds390/ow390/ad26.h,
7030 * device/examples/ds390/ow390/cnt1d.h,
7031 * device/examples/ds390/ow390/crcutil.c,
7032 * device/examples/ds390/ow390/ownet.h,
7033 * device/examples/ds390/ow390/owsesu.c,
7034 * device/examples/ds390/ow390/swt12.h,
7035 * device/examples/ds390/ow390/swtoper.c,
7036 * device/examples/ds390/ow390/temp10.h,
7037 * device/examples/ds390/ow390/thermodl.c,
7038 * device/examples/ds390/tinitalk/tinitalk.dsp,
7039 * device/examples/ds390/tinitalk/tinitalk.dsw,
7040 * device/examples/mcs51/clock/hw.h,
7041 * device/examples/mcs51/simple2/go.bat,
7042 * device/examples/serialcomm/windows/serial.h,
7043 * device/examples/xa51/dummy.c,
7044 * device/examples/xa51/hello.c,
7045 * device/include/80c51xa.h,
7046 * device/include/at89x051.h: corrected cvs line endings
7048 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7050 * src/pic16/main.c (options): added command line --gstack, to trace
7051 stack over/under flows,
7052 * added pragma 'wparam' to allow passing first byte of function
7053 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7054 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7055 call to __gstack_test function and sets up the symbol as extern,
7056 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7057 * popaop): added call to pic16_testStackOverflow,
7058 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7060 * (genCall, genPcall): now all parameters are passed via stack
7061 except in functions that are pass to wparam pragma in which WREG is
7063 * (genPcall): REENTRANT flag is checked to see if variable prototype
7064 contains reentrant keyword, don't call a non-reentrant function, via
7065 a reentrant function pointer or vice versa, functions are never
7067 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7069 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7070 SIGSEGV when accessing a NULL register stucture,
7071 * (pic16_printGPointerType): modified to handle UPPER modifier for
7072 function initializers, changed prototype of function to simpler one,
7073 * (pic16_printIvalFuncPtr): check to see if function is already
7074 added in externs list,
7075 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7076 optimized a move from W to SFR with a move to the same register
7078 * device/lib/pic16/debug: NEW directory, contains debug features
7079 which are enabled when linking with libdebug.lib, currently command
7080 line option --gstack enables stack pointer tracing for over/under
7081 flow, corresponding sources are in debug/gstack
7083 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7085 * doc/sdccman.lyx: updated SDCC version,
7086 * (PIC16 port): update list of command line options,
7087 * src/pic16/device.h (structure pic16_options_t): added field gstack
7088 to enable stack overflow tracing on push/pops,
7089 * src/pic16/device.c (statistics structure): added statistics
7091 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7092 pic16_dump_int_registers): increase statistics counters for each
7093 * variable which is encountered
7094 * (pic16_dump_usection): emit each .udata variable to its own udata
7096 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7097 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7098 parameters via stack, otherwise use old scheme,
7099 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7100 assembler output file,
7101 * src/pic16/main.c: added command line options --gstack to enable
7102 push/pop tracing for stack overflow,
7103 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7104 instructions): added size of each instruction,
7105 * (pic16_countInstruction): estimate size of instructions in
7106 the_pFile list, inline assembly blocks are not counted,
7107 * (pic16_FixRegisterBanking): trace previous register usage, when
7108 banksel optimizations is greater than 0, don't emit a redudant
7111 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7113 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7114 * src/pic16/ralloc.c : applied same fix for pic16.
7115 * src/pic/gen.c : tidied it up a little.
7117 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7119 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7120 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7122 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7124 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7126 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7128 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7129 non-reentrant function __modsint in the interrupt function (thus
7130 corrupting math operations during serial I/O)
7131 * device/lib/ser_ir.c: as above, changed buffersize
7132 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7134 * doc/Makefile: added option -t for rsync
7136 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7138 * src/SDCCast.h (struct ast),
7139 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7141 2004-10-20 Borut Razem <borut.razem AT siol.net>
7143 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7146 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7148 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7150 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7151 support functions to replace long sequences of MOVFF's from access
7152 bank registers to stack and vice versa,
7153 * src/pic16/device.h: added new field opt_flags, where optimization
7154 flags can be set to enable certain features,
7155 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7156 * pBlock, (genFunction, genEndFunction): surroung loop for
7157 saving/loading used registers in stack with PC_INFO pCodes,
7158 INF_LREGS. Code in between can then be optimized by pCode optimizer
7159 to support function calls,
7160 * (genDataPointerSet): fixed bug which loaded float fields in
7161 structures with corrupt data,
7162 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7163 in a standard way debug info on stderr. Feature used for developing
7165 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7166 obsolete chunks of code,
7167 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7168 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7169 * pic16/src/pcode.c (pic16_newpCodeInfo,
7170 * (pic16_newpCodeOpLocalRegs),
7171 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7173 * (pic16_pCodeConstString): printing of the initial value of a
7174 symbol as a comment is inhibited since parsing was already done by
7175 copyStr and output is corrupt,
7176 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7178 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7180 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7182 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7184 * as/mcs51/lkarea.c: removed old K&R style,
7185 (lnksect): changed check on boundary error,
7186 (lnksect2): changed check on boundary error,
7187 (lnksect2): extend XSTK to end of page if size = 1
7188 * as/mcs51/lkmain.c: removed old K&R style,
7189 (Areas51): create l_IRAM symbol
7190 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7191 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7192 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7193 * device/lib/_mullong.c: added version to be compiled with xstack
7194 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7195 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7196 * device/lib/mcs51/crtxstack.asm: fixed comment
7197 * src/SDCCglue.c: maxInterrupts defaults to 0,
7198 (emitMaps): added pdata,
7199 (createInterruptVect): (re)moved default,
7200 (glue): added pdata,
7201 (glue): moved __start__xstack to XSTK with default size 1
7202 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7203 and options.float_rent when options.stackAuto is set,
7204 (linkEdit): only write XDATA_NAME if provided on command line
7206 * src/SDCCmem.c: added pdata
7207 * src/port.h: added pdata_name to PORT
7208 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7209 (saveRegisters, unsaveRegisters): removed usage of B,
7210 (genMinus): fixed accumulator clash,
7211 (genJumpTab): added comment, this needs another look
7212 * src/mcs51/gen.c: added check for "B in use" paranoia,
7213 added pushB() and popB()
7214 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7223 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7224 added PSEG (PAG,XDATA) or NULL to port specifier
7225 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7226 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7227 (_mcs51_genInitStartup): removed __start__xstack equ,
7228 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7229 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7230 * src/z80/gen.c (_rleAppend): fixed warnings
7231 * support/regression/tests/zeropad.c: added pdata test
7232 * .version: bumped to 2.4.6
7234 2004-10-17 Borut Razem <borut.razem AT siol.net>
7236 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7237 as a part of nightly build
7239 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7241 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7242 WREG holds the first byte function parameters,
7243 * (aopForSym): take special case for symbols which are in FARSPACE
7244 but in CODESPACE too,
7245 * (assignResultValue): modified to take into account _G.useWreg,
7246 * (genCall): don't use wreg for parameter passing when function is
7247 declared as reentrant, too, added optimization INCF to stack
7248 pointer when stack parameter count is 1,
7249 * (genFunction, genEndFunction): refurnished and fixed to not using
7250 wreg for passing parameters when function has varargs or is
7251 reentrant, fixed bug with symbol name compare for generating
7252 functions in absolute address,
7253 * (pic16_storeForReturn): refurnished,
7254 * (genCmp): began writing a new version of the function, not ready
7255 yet, therefore it is disabled,
7256 * (genAssign): do not read code memory when assigning a function to
7258 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7259 array of characters, not pointer,
7260 * (pic16initialComments): in debug mode emit an .ident directive for
7262 * (_process_pragma): emit a new warning type (internal to pic16)
7263 when setting stack to default length, emit a similar warning when
7264 placing a function at absolute address and address is not word aligned
7265 * (_pic16_parseOptions): added 'return TRUE' statement,
7266 * (_pic16_linkEdit): if compiling a source, then add the source's
7267 file object, first in the list of objects to link,
7269 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7271 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7272 * src/pic/main.c : removed VC warning.
7273 * src/pic/gen.c : changed comment.
7275 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7277 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7278 reference to a deprecated symbol _GPTRREG was causing failure to
7279 link. Thanks G. M. Gallant for the info.
7281 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7283 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7284 comments for Bugs item #954788.
7286 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7288 * src/pic16/device.c (pic16_dump_gsection,
7289 * pic16_groupRegistersInSection): handle symbols declared to be in
7290 access bank differently,
7291 * src/pic16/gen.c (struct _G): added field resDirect,
7292 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7293 send values read from stack directly to result and don't allocate
7295 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7297 * (pic16_sameRegsOfs): NEW,
7298 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7299 free because they were not allocated from temporary pool,
7300 * pic16_popRegFromString): workaround to fix a problem with
7301 allocating variables twice or never,
7302 * (genGenPointerGet): using PRODL instead of FSR0H,
7303 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7305 * (genAssign): take advantage of the _G.resDirect flag,
7306 * (genCast): around line 11844, use mov2f instead of directly
7307 MOVFF'ing between operands to account for literal values,
7308 * src/pic16/genutils.c: some new debug functions for gpsim have been
7310 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7311 float with integer part only,
7312 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7313 place variables in access bank
7314 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7315 updated sources to reflect recent changes in gen.c
7317 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7319 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7320 sources that searched for headers in installation path, now the
7321 device/include/pic16 is used,
7322 * src/pic16/glue.c (pic16glue),
7323 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7324 .line directives if not in debug mode, this suppresses assembler's
7325 warnings for ignored directives
7327 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7329 * src/port.h: made reset_regparms prototype void parameter explicit.
7330 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7331 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7332 * doc/sdccman.lyx: documented warning disabling and how to use
7333 printf_large to make it print floats.
7334 * device/include/stdbool.h: NEW
7335 * device/lib/_atof.c,
7336 * device/lib/_divuint.c,
7337 * device/lib/_divulong.c,
7338 * device/lib/expf.c,
7339 * device/lib/printf_large.c,
7340 * device/lib/sincosf.c,
7341 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7342 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7343 a completely reentrant lib.
7345 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7347 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7348 * device/include/pic16/stdio.h: fixed bug with colon
7350 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7352 * device/include/pic16/stdio.h,
7353 * device/include/pic16/stdlib.h,
7354 * device/include/pic16/math.h: NEW
7355 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7356 declared as _naked to reduce overhead
7357 * device/lib/Makefile.in (target port-specific-objects-pic16):
7358 changed * to *.* so to ignore the CVS directory,
7359 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7360 stacked variables back in stack,
7361 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7364 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7366 * .version: bumped version number to 2.4.5
7367 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7368 * support/Util/SDCCerr.c (messages structure): added entry for
7371 Large cumulative patch for pic16 port and libraries.
7372 * device/include/pic16/sdcc-lib.h,
7373 * device/include/pic16/stdarg.h,
7374 * device/include/asm/pic16/features.h,
7375 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7376 * device/include/pic16/float.h: changes reentrant keyword with
7377 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7378 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7379 updated target build-libraries to include objects from gptr,
7380 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7381 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7382 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7383 all function headings,
7384 * src/SDCCmain.c: added global parameter userIncDirsSet,
7385 * (parseCmdLine): when option -I is encountered add directory to
7387 * src/version.awk: added space between control and long,
7388 * src/pic16/NOTES: added some notes for the port,
7389 * src/pic16/gen.c: added prototype for mov2fp function,
7390 * (fReturnpic16[]): properly named return value registers,
7391 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7392 * (aopForSym): added code to handle symbols with onStack flag set,
7393 symbols onStack are allocated PTRSIZE bytes,
7394 * (aopFreeAsmop): handles special case where asmops are stack objects,
7395 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7396 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7397 added argument lock to trace flaws in allocating temporary registers
7398 when developing port,
7399 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7400 * (pic16_popRegFromString): reenabled allocating a direct register
7402 * (assignResultValue): various beautifications,
7403 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7404 referenced function argument,
7405 * (genIpush): reenabled to allow stacked arguments, handles only
7406 ic->parmPush iCodes,
7407 * (genCall, genPcall): major changes to allow for variable argument
7408 functions, fixed a bug with falsely restoring stack pointer after
7409 returning from call,
7410 * (genFunction): pending code for critical function,
7411 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7412 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7413 * (genNearPointerGet): fixed bug with indirect reading, was always
7415 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7417 * (genAddrOf): rewrote code to take address of a stacked function parameter
7418 * (genCast): fixed casting to generic pointer type,
7419 * src/pic16/gen.h: added AOP_STA,
7420 * (struct asmop): added field stk,
7421 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7422 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7423 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7424 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7425 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7426 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7428 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7430 * (pic16_port structure): generic pointer size is set to 3,
7431 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7432 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7434 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7435 operand is an iTemp,
7437 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7439 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7440 * debugger/mcs51/simi.c: addapt new syntax of s51
7442 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7444 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7445 * src/pic16/pcode.c: commented out some calls to free() in order to
7448 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7451 * src/SDCCicode.c (isiCodeInFunctionCall),
7452 * src/avr/ralloc.c (selectSpil),
7453 * src/pic/ralloc.c (selectSpil),
7454 * src/pic16/ralloc.c (selectSpil),
7455 * src/ds390/ralloc.c (selectSpil),
7456 * src/hc08/ralloc.c (selectSpil),
7457 * src/xa51/ralloc.c (selectSpil),
7458 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7459 stack in the middle of a function call sequence (fixes bug #1020268)
7460 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7461 costs associated with the minimum switch case.
7463 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7465 * src/SDCC.lex: fixed bug #1030549
7467 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7469 * src/SDCCcse.h (struct cseDef),
7470 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7471 over a function call if the CSE is derived from a symbol whose
7472 address has been taken (fixes bug #1029883)
7473 * support/regression/tests/bug-1029883: a new regression test for
7476 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7478 * src/hc08/gen.c (emitinline): fixed bug #1029778
7479 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7480 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7481 and starts toward RFE #905167)
7483 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7485 * src/pic16/gen.c (mov2f): New function to move an operand to
7486 another without considering if it is a literal or a register,
7487 * (pic16_sameRegs): don't check if they are both AOP_REG,
7488 * (AccRsh): removed andmask=0 lines,
7489 * (genLeftShift): duplicated to be improved in future versions,
7490 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7491 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7492 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7493 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7494 * (insertBankSwitch): fixed inserting banksel directives algorithm
7495 for instructions that follow a skip instruction, this fixes a report
7496 for broken subtraction code generation,
7497 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7498 iCode is a left op, just in case result and right share the same
7501 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7504 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7506 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7507 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7508 on 2004-09-12; it was buggy
7510 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7512 * src/SDCCsymt.h: removed RESULT_CHECK
7517 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7519 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7521 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7522 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7523 configuration values no more rejected by compiler, they are assigned
7524 to configuration registers with a warning message instead,
7525 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7526 the for-loop so last conf register is emitted too,
7527 * (_pic16_initPaths): link library libsdcc.lib by default,
7528 * (_hasNativeMulFor): modified test for multiplication according to
7529 Raphael Neider's remarks. Integer multiplication is also done with
7531 * device/include/pic16/pic18fregs.h: corrected type error in while
7532 testing and including 18f6720 header file
7534 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7536 * src/pic16/device.h (pic16_options): removed field use_crt,
7537 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7538 until an optimization to handle single bits is added,
7539 * (pic16_loadFSR0): moved before genUnpackBits,
7540 * (genAnd): some white lines removed,
7541 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7542 leave_reset flags in pic16_options when using crt modules,
7544 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7546 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7547 for bugs 898889 & 979599. Also used some safer print instructions.
7549 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7551 * src/pic16/device.h (pic16_options_t): added field use_crt,
7553 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7554 catch a probable future bug,
7555 * src/pic16/gen.c: aopIdx function commented out,
7556 * (genAssign): commented out old code which used aopIdx,
7557 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7558 code, added if conditionals to take into account the --use-crt
7559 command line options,
7560 * src/pic16/main.c (pic16_optionsTable): added new command line
7561 options, --use-crt= and --no-crt,
7562 * (_pic16_linkEdit): now the proper crt object is added in the
7563 linker command line except than when --no-crt is specified,
7564 * src/pic16/pcode.c,
7565 * src/pic16/pcode.h: added some structures and functions for a new
7566 optimization scheme to compansate for instruction overhead between
7567 same iCodes, this scheme is currently under development and is not
7569 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7571 * device/lib/pic16/startup/crt0i.c,
7572 * device/lib/pic16/startup/crt0iz.c: added global char variable
7573 __uflags to force the generation of an idata section
7575 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7578 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7579 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7581 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7583 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7584 Frieder) and clarified the default code optimization mode
7586 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7588 * src/SDCC.lex (doPragma, process_pragma),
7589 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7590 "opt_code_size", and "opt_code_balanced"
7591 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7592 regrouped options by category, added support for category headers
7593 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7594 and "--opt-code-size"
7595 * doc/sdccman.lyx: documented these new options and pragmas
7596 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7597 preference into account
7599 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7601 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7602 geniCodePreDec): Fixed bug 904237 by generating a warning
7604 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7606 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7608 * src/pic/device.c : When no max ram set validate full memory range.
7610 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7612 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7614 * device/lib/_gptrget.c,
7615 * device/lib/_gptrput.c: updated comment
7616 * device/lib/calloc.c,
7617 * device/lib/free.c,
7618 * device/lib/malloc.c,
7619 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7620 * src/SDCCcse.c (cseBBlock),
7621 * src/SDCCicode.c (printOperand, geniCodeArray),
7622 * src/SDCCicode.h (struct operand): fixed bug 868103
7623 * support/regression/tests/bug-868103.c: added
7624 * src/SDCCast.c (searchLitOp),
7625 * src/SDCCcse.h (struct cseDef),
7626 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7627 * src/SDCCicode.h (struct operand),
7628 * src/SDCCsymt.h (struct sym_link),
7629 * src/avr/gen.c (hasInc),
7630 * src/ds390/gen.c (hasInc),
7631 * src/hc08/gen.c (genPlusIncr, hasInc),
7632 * src/mcs51/gen.c (hasInc),
7633 * src/pic16/glue.c (pic16_printIvalChar),
7634 * src/pic16/ralloc.c (regWithIdx),
7635 * src/xa51/gen.c (hasInc) : removed warnings
7636 * src/SDCCast.c (createBlock): added comment ???
7637 * src/hc08/ralloc.c: updated comments
7639 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7641 * doc/sdccman.lyx: updated section on switch statements, added
7642 section about semaphore locking
7643 * doc/Makefile: added option -info for latex2html
7644 * device/lib/_gptrget.c,
7645 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7647 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7651 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7652 maxram is less than 0x100.
7654 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7656 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7658 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7669 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7670 a jump table is the best form for a switch statement, including
7671 automatic insertion of missing cases to make the case range
7672 continuous. Developed in collaboration with Frieder Ferlemann.
7674 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7676 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7677 accumulator result if it needs sign extension
7679 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7681 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7683 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7685 * device/lib/gbz80/printf.c,
7686 * device/lib/z80/printf.c: removed define for NULL
7688 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7690 * as/xa51/xa_link.c,
7691 * device/examples/ds390/ow390/ad26.c,
7692 * device/examples/ds390/ow390/cnt1d.c,
7693 * device/examples/ds390/ow390/counter.c,
7694 * device/examples/ds390/ow390/ds2480.h,
7695 * device/examples/ds390/ow390/ds2480ut.c,
7696 * device/examples/ds390/ow390/findtype.c,
7697 * device/examples/ds390/ow390/gethumd.c,
7698 * device/examples/ds390/ow390/owllu.c,
7699 * device/examples/ds390/ow390/ownetu.c,
7700 * device/examples/ds390/ow390/swt12.c,
7701 * device/examples/ds390/ow390/swtloop.c,
7702 * device/examples/ds390/ow390/temp.c,
7703 * device/examples/ds390/ow390/temp10.c,
7704 * device/examples/ds390/ow390/thermo21.c,
7705 * device/examples/ds390/ow390/tinilnk.c,
7706 * device/examples/ds390/ow390/tstfind.c,
7707 * device/examples/serialcomm/windows/serial.cpp,
7708 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7709 * device/include/reg51.h: fixed line endings for cvs
7711 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7713 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7714 packRegsForAccUse, packRegisters): new accumulator register
7716 * support/regression/ports/hc08/support.c (_putchar): suppress
7717 warning of unused variable
7718 * src/SDCCicode.c: added SWAP entry to codeTable
7720 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7722 * device/lib/sprintf.c: forgot to add this file before previous commit
7724 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7726 * src/pic16/gen.c (genPackBits): added operand right in function
7727 parameters, load result directly if p_type is POINTER (that is
7728 called by genNearPointerSet)
7729 * (genUnPackBits): added operand left in function parameters,
7730 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7731 FSR0 if accessing bitfields,
7733 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7735 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7736 _print_format; updated printf, sprintf, vsprintf
7737 * device/include/asm/default/features.h: corrected comment/define
7738 * device/lib/Makefile.in: added sprintf.c
7739 * device/lib/libsdcc.lib: added sprintf module
7740 * device/lib/printf_large.c,
7741 * device/lib/vprintf.c,
7742 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7744 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7745 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7746 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7748 * support/regression/tests/zeropad.c: define idata as data for hc08
7750 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7752 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7753 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7754 labels are referenced at least once (even if a reference is not found)
7755 * src/hc08/gen.c (emitcode): set isComment flag for comments
7756 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7757 loads), rules 6a..6b (optimize jumps to return)
7759 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7761 * device/lib/acosf.c (acosf),
7762 * device/lib/asinf.c (asinf),
7763 * device/lib/atanf.c (atanf),
7764 * device/lib/ceilf.c (ceilf),
7765 * device/lib/cosf.c (cosf),
7766 * device/lib/coshf.c (coshf),
7767 * device/lib/cotf.c (cotf),
7768 * device/lib/fabsf.c (fabsf),
7769 * device/lib/floorf.c (floorf),
7770 * device/lib/log10f.c (log10f),
7771 * device/lib/logf.c (logf),
7772 * device/lib/sinf.c (sinf),
7773 * device/lib/sinhf.c (sinhf),
7774 * device/lib/sqrtf.c (sqrtf),
7775 * device/lib/tanf.c (tanf),
7776 * device/lib/tanhf.c (tanhf),
7777 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7778 replaced all instances of "reentrant" in the library functions
7779 defined in math.h with this macro.
7780 * support/regression/tests/float_trans.c: reenabled test for hc08
7782 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7784 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7787 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7789 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7790 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7791 multi-byte volatile operands are used
7792 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7793 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7794 initialization to area GSINIT0 so that it would always precede
7795 any static initializers in GSINIT
7796 * support/regression/tests/zeropad.c: fixed idata define for hc08
7797 * support/regression/tests/bug-927659.c,
7798 * support/regression/tests/float_trans.c: disabled tests for hc08
7799 pending missing library routines
7800 * .version: increased version number to 2.4.4 - hc08 port now passes
7804 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7806 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7807 * Makefile.common.in,
7809 * as/hc08/Makefile.in,
7810 * as/mcs51/Makefile.in,
7811 * as/z80/Makefile.in,
7812 * debugger/mcs51/Makefile.in,
7813 * device/include/Makefile.in,
7814 * device/lib/Makefile.in,
7817 * link/z80/Makefile.in,
7818 * packihx/Makefile.in,
7819 * sim/ucsim/main_in.mk,
7820 * sim/ucsim/avr.src/Makefile.in,
7821 * sim/ucsim/doc/Makefile.in,
7822 * sim/ucsim/gui.src/serio.src/Makefile.in,
7823 * sim/ucsim/hc08.src/Makefile.in,
7824 * sim/ucsim/s51.src/Makefile.in,
7825 * sim/ucsim/xa.src/Makefile.in,
7826 * sim/ucsim/z80.src/Makefile.in,
7828 * support/cpp2/Makefile.in,
7829 * support/librarian/Makefile,
7830 * support/makebin/Makefile: added DESTDIR to the install path proposed
7831 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7832 * doc/sdccman.lyx: added DESTDIR documentation
7834 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7836 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7837 instruction for interrupt handlers, use fast returns when returning
7838 from high priority interrupts
7840 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7842 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7844 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7845 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7846 bugs, ported much of Bernhard's code from mcs51
7847 * src/mcs51/gen.c (genSend),
7848 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7849 than one when calling a reentrant function
7850 * device/lib/_mullong.c: defined an alternate struct layout for big
7853 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7855 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7858 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7860 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7861 are sane and complete before asking the port its prefered parameter
7862 passing method (fixes bug #1017633)
7863 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7866 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7868 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7869 problem in bitfields >= 8 bits.
7871 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7873 * src/SDCCsymt.c: undid changes that were not meant to be committed
7875 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7877 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7879 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7881 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7882 copied and wrong bit got inverted
7884 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7886 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7887 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7888 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7889 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7890 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7891 assignments to bitfields at known addresses
7892 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7893 reads from bitfields at known addresses
7894 * src/hc08/ralloc.c (packRegisters),
7895 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7896 genhc08Code): optimize pointer get values used as conditionals
7897 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7900 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7902 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7903 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7904 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7907 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7909 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7911 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7913 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7916 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7918 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7920 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7922 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7925 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7927 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7929 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7931 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7932 cases use more compact code.
7934 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7936 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7938 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7940 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7942 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7945 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7946 parameter of changePointer() from symbol* to sym_link*
7947 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7948 * src/SDCCsymt.c (compareType): void* type is castable to other
7949 pointers, but not necesarily an exact match.
7950 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7951 is no longer blindly treated as an exact match.
7952 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7954 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7956 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7958 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7963 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7965 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7969 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7971 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7973 * src/mcs51/gen.c (emitcode): fixed bug #992819
7975 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7977 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7978 there's no need to make it worse
7980 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7982 * src/mcs51/ralloc.c (deassignLR),
7983 * src/ds390/ralloc.c (deassignLR),
7984 * src/hc08/ralloc.c (deassignLR),
7985 * src/z80/ralloc.c (deassignLR),
7986 * src/pic/ralloc.c (deassignLR),
7987 * src/pic16/ralloc.c (deassignLR),
7988 * src/avr/ralloc.c (deassignLR),
7989 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7990 rlivePoint): fixed another part of bug #971834
7992 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7994 * src/z80/main.c: enabled "critical" keyword
7995 * src/z80/mappings.i,
7996 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7997 functions (fixes bug #979646)
7998 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8000 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8002 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8005 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8007 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8008 doesn't disable too much optimizations
8010 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8012 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8014 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8016 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8018 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8020 * src/pic/gen.c tidied up tabs
8021 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8022 * src/pic/main.c tidied up tabs
8023 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8024 * src/pic/pcoderegs.c tidied up tabs
8025 * src/pic/ralloc.c tidied up tabs
8027 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8029 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8030 to S_FIXED for pic16 port and when symbol is not in level 0,
8031 allocate for S_REGISTER storage class and pic16 port, too,
8032 * src/pic16/device.h: prototype for checkSym,
8033 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8034 * (pic16_assignConfigWordValue): test the value and the mask to
8035 validate that the value is suitable for the configuration word,
8036 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8037 collect extern declared symbols, don't emit symbol twice, check
8038 first if symbol is in publics set first,
8039 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8040 * added command line '--fstack' which enables an experimental
8041 feature for stack access, too buggy to be used yet...
8042 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8043 * (pic16_allocDirReg): when register has storage class S_REGISTER
8044 allocate in pic16_dynAccessRegs,
8045 * device/include/pic16/pic18f????.h: modified configuration word
8046 naming convention, words started as CONFIG0H but should be CONFIG1H
8048 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8050 * device/include/mcs51reg.h: fixed bug 970993
8052 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8054 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8055 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8056 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8057 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8058 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8059 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8060 error/warning numbers,
8061 added function setWarningDisabled()
8062 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8063 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8064 _memcmp.c _memmove.c calloc.c realloc.c free.c
8065 * support/regression/tests/malloc.c: added tests for new functionality
8066 * support/regression/tests/zeropad.c: added tests for truncated initializers
8067 and initialized char arrays starting with '\x0'
8068 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8070 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8072 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8074 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8076 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8077 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8078 peephole 177.e. Thanks to anonymous
8080 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8082 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8083 function isn't used in the source but referenced as a
8084 variable initializer then declare it as extern in .asm file
8086 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8088 * .version: increased version number to 2.4.3
8090 Adding version extension according to ChangeLog CVS revision
8091 * src/Makefile.in (target all): added dependency 'version.h'
8092 * (rule version.h): added rule to create version.h from ChangeLog,
8093 * (rule dep): added dependency version.h,
8094 * src/version.awk: AWK script to create version.h
8095 * src/SDCCdwarf2.c (dwWriteModule),
8096 * src/SDCCglue.c (initialComments),
8097 * src/SDCCmain.c (printVersionInfo): modified to write after
8098 version string the version extension number,
8099 * src/SDCCutil.c: included "version.h"
8100 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8102 * src/SDCCutil.h: added prototype for getBuildNumber
8104 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8105 includeDirsSet, too,
8106 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8107 const char [] is found in function prototype...
8109 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8110 moving to WREG with source is already in WREG,
8111 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8112 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8113 * (aopForSym): stack'ed symbols are partially supported, added
8114 if-clause to support symbols in FARSPACE,
8115 * (sameRegs): added test for AOP_ACC to see if registers are same,
8116 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8117 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8118 * (pic16_popRegFromString): will not allocate a new register if it
8119 doesn't find one by name, bug may have introduced...
8120 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8121 * (genIpush): revived to use pic16 port's stack,
8122 * (genAddrOf): added incomplete case for stack'ed operand,
8123 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8124 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8125 can handle multibyte operands,
8126 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8127 * (pic16initialComments): added message for MPLAB compatibility
8129 * src/pic16/main.h: prototype for pic16_mplab_comp,
8130 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8131 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8132 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8133 because of increased complexity of procedure,
8134 * (_process_pragma): stack pragma changed to format 'stack pos len',
8135 emit symbol '_stack_end' to conform with gplink,
8136 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8137 to search for register,
8138 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8140 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8141 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8142 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8143 case for PO_GPR_REGISTER,
8144 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8145 dies, the new era is ahead !...
8146 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8147 pic16_dynInternalRegs,
8148 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8149 * (pic16_allocDirReg): minor optimizations and bug fixes,
8150 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8152 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8153 load stack and frame pointer with address of 'stack_end' symbol
8155 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8157 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8158 without source code but only variable initializers
8160 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8162 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8163 external are not declared as extern to reduce overhead while linking
8165 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8167 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8169 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8171 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8172 Yee Keat for the patch
8173 * src/SDCCast.c (decorateType): fixed bug #979599
8174 * src/ds390/gen.h: removed local fReturnSizeDS390
8175 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8176 * src/ds390/gen.c (genAnd, genOr, genXor),
8177 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8179 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8181 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8182 add relFilesSet to $3, manipulate $2 to handle linking of object
8183 files without source files in command line,
8184 * device/include/pic16 (all headers): added ID location macros,
8185 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8186 entries for ID location bytes,
8187 * (pic16_assignIdByteValue): NEW,
8188 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8189 added field dumpcalltree to pic16_options_t,
8190 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8191 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8192 emitting rFalseIfx label after check_carry label,
8193 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8194 pic16_emitDIRegs), NEW
8195 * (pic16glue): dump .calltree file when option --calltree found,
8196 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8197 * (_pic16_genAssemblerPreamble): emit ID locations after
8198 configuration registers,
8199 * (pic16_linkCmd): modifications of the link command,
8200 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8201 * (pic16_pCodeInitRegisters): don't init stack registers,
8202 * (pic16_findPrevInstruction): fixed bug,
8203 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8204 bug with immediate registers,
8205 * (buildCallTree): traces stack push and pop,
8206 * (pct2): dump also stack usage for each function,
8207 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8208 * (pic16_allocDirReg): various modifications,
8209 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8212 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8214 * src/pic16/pcode.c: removed buggy double colon
8216 2004-07-01 Borut Razem <borut.razem AT siol.net>
8218 * support/scripts/sdcc.nsi: added include/pic16 to setup
8220 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8222 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8223 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8225 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8226 specific command line arguments. Also added sample lkr script
8227 for placing a variable at a specific memory bank.
8228 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8229 at a specific memory bank,
8230 * (pic16_dump_isection): fixed bug which caused string literals to
8231 be omitted when dumping idata section,
8232 * (pic16_groupRegistersInSection): added code to handle registers
8233 in specific memory banks,
8234 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8235 public, all references are renamed too,
8236 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8238 * (pic16_storeForReturn): added case to handle when dest is WREG,
8239 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8240 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8241 pic16_rel_udata, check to see if that register is marked as being
8242 a member of a specific memory bank,
8243 * (pic16_printIvalCharPtr): added code to add string literals either
8244 to code or the idata sections,
8245 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8246 also accept the 'udata' pragma,
8247 * src/pic16/main.h: new structure types sectName and sectSym
8248 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8249 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8250 * (pic16_findPrevInstruction): fixed, it returned nothing,
8251 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8252 instruction combinations,
8253 * (pic16_FixRegisterBanking): heavily reorganised,
8254 * (pic16_AnalyzeBanking): if generating banksel directives is
8255 disabled, then don't call FixRegisterBanking at all,
8256 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8258 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8260 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8262 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8263 Phuah Yee Keat <yk.phuah AT nestac.com>
8265 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8267 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8268 correctly the IVT even if it is relocated to some other location
8270 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8272 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8273 * device/include/pic16/pic18f2220.h: NEW,
8274 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8275 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8276 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8277 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8278 nodefaultlibs, ivt_loc is the location of the interrupt vector
8279 table, and nodefaultlibs signs that default libraries should not be
8280 linked in link stage,
8281 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8282 according to --ivt-loc argument,
8283 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8284 when pragma stack is found,
8286 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8288 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8289 256 (range check), 257 (do while), 258.a-f (bit banging
8290 f.e. on 3-wire SPI bus)
8292 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8294 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8295 variables used exclusively within a loop
8297 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8299 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8301 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8303 * src/SDCClrange.c (computeClash): fixed bug #971834
8305 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8307 * src/mcs51/gen.c (genCmp): fixed bug #975903
8308 * src/hc08/gen.c (operandsEqu),
8309 * src/ds390/gen.c (operandsEqu),
8310 * src/z80/gen.c (operandsEqu),
8311 * src/pic/gen.c (operandsEqu),
8312 * src/pic16/gen.c (operandsEqu),
8313 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8314 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8316 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8318 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8320 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8322 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8323 default case in switch statement,
8324 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8325 to eliminate problem with initialisation of pointers, but problem
8327 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8328 * (emitStaticSegment): removed various lines emitting debug info,
8329 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8330 added processor registers for utilizing EEPROM,
8331 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8332 configurable and set 8
8334 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8336 * .version: increased version number to 2.4.2,
8338 Cumulative patch for pic16 port
8339 * src/pic16/device.c: changed scheme to dump initial values for
8340 variables in idata segment, all print_idata* functions were removed,
8341 now the pic16_printIval* will be called,
8342 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8343 * _pic16_printPointerType, pic16_printPointerType,
8344 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8345 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8346 NEW, similar to the respective functions in SDCCglue.c,
8347 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8348 way, emitting hex bytes,
8349 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8351 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8353 * src/avr/ralloc.c (serialRegAssign),
8354 * src/xa51/ralloc.c (serialRegAssign),
8355 * src/pic/ralloc.c (serialRegAssign),
8356 * src/pic16/ralloc.c (serialRegAssign),
8357 * src/hc08/ralloc.c (serialRegAssign),
8358 * src/z80/ralloc.c (serialRegAssign),
8359 * src/ds390/ralloc.c (serialRegAssign),
8360 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8362 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8364 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8365 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8367 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8369 Cumulative patch for pic16 port:
8370 * src/pic16/device.h (typedef PIC16_device) modified fields for
8371 defining microcontrollers,
8372 * src/pic16/device.c: added new info for all devices in Pics16 array,
8373 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8374 to be optimised out by the pCode optimiser,
8375 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8376 specially, bug reported by G.M. Gallant,
8377 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8378 as force'd so that cannot be optimised out by pCode optimiser,
8379 * src/pic16/pcode.c,
8380 * src/pic16/pcodepeeph.c,
8381 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8382 they are disabled by default, but can be enabled explicit with
8383 command argument --denable-peeps, for testing,
8384 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8385 --pomit-ivt in COMPILE_FLAGS
8387 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8389 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8392 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8394 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8396 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8398 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8399 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8401 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8403 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8404 would only assign 0x300001 register.
8406 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8408 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8409 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8411 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8413 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8415 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8416 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8417 added peephole 254 (left shift), 255 (jump table)
8419 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8421 * device/lib/Makefile.in: removed comment line with model-pic16,
8422 * (target port-specific-objects-pic16): the libraries and objects
8423 are copied to the build directory form the device/lib/pic16/bin
8426 Cumulative patch concerning pic16 port:
8427 * library directory has been re-organized,
8428 * added support for PIC18F1220,
8429 * added headers and library sources for chips 18f1220,18f6520,
8430 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8432 * configuration registers setting has changed, now each supported
8433 device has a complete description of the registers it uses,
8434 * all initialisations are moved to idata sections, these section
8435 can be absolute or relocatable,
8436 * fixed initialisation of codespace variables,
8437 * fixed warning about PCLATU and gpsim,
8438 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8439 * (genAssign): use table reads when assigning from variables in codespace,
8440 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8441 char/int variables placed in codespace,
8442 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8443 registers set in .asm file, no need for --pomit-config-words anymore,
8444 * (pic16glue): some 8051 legacy segments are commented out
8445 (to be removed completely),
8446 * added support for alternative assembler and linker with --asm=
8447 and --link= command line arguments,
8448 * peepholes are disabled automatically in the port, no need to
8449 specify on command line,
8450 * port supports natively char/int/long multiplication, but converts
8451 all divisions to support functions,
8452 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8453 to the file set in variable $2,
8454 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8455 strings in ASCII format and not in hex,
8456 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8457 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8458 allocate proper register if iCodes aren't temporary,
8460 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8462 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8464 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8466 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8469 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8471 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8472 computed address is reused
8473 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8474 multi-byte bitfields
8476 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8478 * src/z80/gen.c: (genArrayInit): must check for pointers too
8480 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8482 * support/regression/tests/zeropad.c: never meant to commit the
8483 nestedstruct test: removed, added check for GCC version
8485 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8487 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8488 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8489 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8490 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8491 bugs 928906 and 954082 half-empty initializers
8493 * src/SDCCsymt.c (getAllocSize): added for above fix
8494 * src/z80/gen.c (genArrayInit): fixed bug 741044
8495 * support/regression/tests/zeropad.c: added tests
8497 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8499 * src/pic16/device.c (pic16_dump_section): corrected bug which
8500 caused some symbols of the libraries to be misplaced
8502 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8505 * src/pic16/ralloc.h,
8506 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8507 to fix conflict with pic port
8509 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8511 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8512 externs configuration variables,
8513 * src/pic16/ralloc.h,
8514 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8515 prototype in header, commented out some debug messages
8517 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8521 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8522 for gpasm COFF object generation. Thanks to D. Hawkins for
8525 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8528 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8529 Brock for spotting this)
8530 * src/ds390/gen.c (genEndFunction),
8531 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8532 interrupt handler and critical. Disable push/pop optimizations when
8533 peephole optimizations disabled.
8535 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8537 Updated pic16 library sources and headers.
8538 * device/lib/pic16/pic18f*/ ,
8539 * device/include/pic16/*.h: modified to handle structured SFR
8542 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8544 * src/port.h (PORT structure): added hook initPaths, now each
8545 port can declare its own default search paths,
8546 which can been seen with the --print-search-dirs option,
8547 see pic16 port for example,
8548 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8549 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8550 * (doPrintSearchDirs): NEW, replaces in a central manner the
8551 printing of search dirs which was split in set*Paths functions,
8552 * (main): added call to port->initPaths and doPrintSearchDirs,
8557 * src/izt/tlcs900h.c,
8560 * src/pic16/main.c: modified port structures to reflect addition of
8563 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8564 * (pic16_dump_section): for registers in same address reserve memory once,
8565 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8567 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8568 result is greater in size than right or left,
8569 * (pic16_genUMult8X8_8): there are some cases where the result can
8570 be 16 bits size, so handle these,
8571 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8572 * (pic16_outBitC): modified to emit pcodes,
8573 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8575 * (genDivOneByte): implemented algorithm to divide 8-bits,
8576 * (genCmp): uncommented goto, but issues still exist,
8577 * (genAnd): fixed a bug with variables >8bits,
8578 * (genPackBits): optimization added that uses BCF/BSF to change a
8580 * (genAssign): fixed bug when assigning floating point literals,
8581 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8582 __sdcc_gsinit_startup label,
8583 * src/pic16/main.c (_pic16_init): removed search directory
8585 * (_pic16_initPaths): NEW, used to initialise search directories,
8586 * (_hasNativeMulFor): support functions for all except char/int
8587 multiplication, and char division,
8588 * (PIC16_port struct): modified entry for native mul support,
8589 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8591 * (buildCallTree): call to register_usage is ifdef'ed out,
8593 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8595 * device/include/string.h: applied Stas Sergeev's patch to make this
8596 header file compatible with the preprocessor -Wundef option
8597 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8598 failure (fixes bug #941458)
8600 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8602 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8603 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8604 that the variable, not the function, should be static
8605 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8606 to be consistent with non-literal case
8608 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8610 * src/SDCCast.c (isConformingBody): fixed bug #949967
8611 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8612 convilong): fixed bug #952086
8614 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8616 * src/SDCCmem.c (allocVariables): fixed bug #955321
8618 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8620 * src/hc08/main.c (_hc08_genAssemblerEnd),
8621 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8622 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8623 completely eliminated the use of a temporary file
8624 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8625 when more than one file linked
8626 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8628 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8630 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8631 which fixes bug #543481
8632 * support/regression/tests/bug-751703.c: fixed comments left from a
8634 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8635 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8636 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8638 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8639 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8640 are now changed to underscores in moduleName
8642 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8644 * as/mcs51/lkmem.c: better fix for bug #954173
8646 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8647 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8649 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8650 * device/include/c8051f000.h,
8651 * device/include/c8051f120.h,
8652 * device/include/c8051f300.h,
8653 * device/include/c8051f310.h,
8654 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8657 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8659 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8660 and mailing lists, doc'ed --no-peep-comments, removed reference
8661 to knoppix (newest version has no LyX/LaTeX), other minor changes
8662 * src/SDCCglue.c (glue): save 2 bytes stack space with
8663 option --main-return. The ljmp could probably be avoided too
8665 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8667 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8669 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8671 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8672 * src/SDCCopt.c (isLocalWithoutDef),
8673 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8674 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8675 (credit to Maarten Brock for patch #949363, on which this is based)
8676 * support/regression/tests/bug-751703.c: some test cases of extern used
8677 within inner scopes.
8679 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8681 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8683 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8685 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8686 dwWriteLabel): fix to create valid debugger symbols even when
8687 the module name has non-alphanumeric symbols in it
8688 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8689 when a variable's allocation has been optimized away
8692 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8694 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8696 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8698 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8700 * src/z80/gen.c (z80_emitDebuggerSymbol),
8702 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8704 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8706 * src/avr/gen.c (avr_emitDebuggerSymbol),
8708 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8710 * src/SDCCdebug.c (emitDebuggerSymbol),
8712 * src/port.h: added a debugger struct to the port struct. Added a
8713 callback for defining debugger symbols
8715 * src/SDCCast.c (createLabel),
8716 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8719 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8720 iCode back to the ast for the function
8722 * src/hc08/ralloc.c (hc08_assignRegisters),
8723 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8724 unneeded fields from the regs struct.
8725 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8726 pushReg() & pullReg() functions instead of emitcode()
8728 * src/hc08/gen.c (genLabel, genhc08Code),
8729 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8731 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8734 * src/hc08/gen.c (genEndFunction, genhc08Code),
8736 * src/mcs51/gen.c (genEndFunction, gen51Code),
8738 * src/ds390/gen.c (genEndFunction, gen390Code),
8740 * src/z80/gen.c (genEndFunction, genZ80Code),
8743 * src/pic/gen.c (genEndFunction, genpic14Code),
8745 * src/pic16/gen.c (genEndFunction, genpic16Code),
8747 * src/avr/gen.c (genEndFunction, genAVRCode),
8749 * src/xa51/gen.c (genEndFunction, genXA51Code),
8751 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8752 specific code to cdbFile.c and out of the backend code generators
8754 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8755 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8756 starting address is now 0
8760 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8761 assembler directive for DWARF support
8762 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8766 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8768 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8770 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8771 and inappropriate peephole optimization in jump tables
8773 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8776 * src/SDCCglue.c: sdccopt works for the hc08 port now
8778 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8780 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8782 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8784 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8786 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8788 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8792 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8793 comments from the peephole optimizer replacement rules
8794 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8796 * src/SDCCcse.c (updateSpillLocation),
8797 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8799 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8800 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8801 objects far pointers
8803 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8805 * src/SDCCsymt.h: a missing part of my last change
8806 * src/pic/ralloc.c (regTypeNum),
8807 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8809 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8812 * src/SDCCicode.c (aggrToPtrDclType),
8814 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8815 ptrPseudoSymConvert),
8816 * src/pic/ralloc.c (regTypeNum),
8817 * src/pic16/ralloc.c (regTypeNum),
8818 * src/hc08/ralloc.c (regTypeNum),
8819 * src/ds390/ralloc.c (regTypeNum),
8820 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8821 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8823 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8825 * link/z80/lkmain.c (afile),
8826 * as/hc08/lkmain.c (afile),
8827 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8828 prevent a pointer problem when a filename has no directory and
8829 no extension specified.
8831 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8833 * link/z80/lkmain.c (afile): allow periods in directory names
8834 * link/z80/lkmain.c (afile),
8835 * as/mcs51/lkmain.c (afile),
8836 * as/hc08/lkmain.c (afile): allow linker script file to have an
8837 extension other than ".lnk"
8838 * link/z80/lklex.c (getfid),
8839 * link/z80/lkmain.c (parse),
8840 * as/mcs51/lklex.c (getfid),
8841 * as/mcs51/lkmain.c (parse),
8842 * as/hc08/lklex.c (getfid),
8843 * as/hc08/lkmain.c (parse): Support comments in the linker script
8844 file on lines by themselves and after filenames
8846 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8848 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8850 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8852 * src/z80/peeph-z80.def: removed some peephole rules that don't
8853 work with multibyte arithmetic (fixed bug #937126)
8854 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8855 to registers and not global variables
8856 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8857 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8858 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8859 checking for assignments not internally generated (fixed bug #931895)
8860 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8861 structure member (fixed bug #930072)
8863 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8865 * src/SDCCmain.c (linkEdit),
8866 * src/hc08/main.c (_hc08_parseOptions),
8867 * as/hc08/Makefile.in,
8871 * as/hc08/lkrloc.c (relr, rele),
8872 * as/hc08/lkarea.c (lnkarea)
8873 * as/hc08/lkmain.c (afile, parse),
8874 * as/hc08/lkelf.c: support for ELF output
8875 * as/hc08/lks19.c (s19),
8876 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8878 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8880 * as/mcs51/lkihx.c: Fixed bug #899105.
8882 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8884 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8885 .dsp files from Unix to DOS.
8887 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8889 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8890 function pointers; we have been compliant for several months now.
8891 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8892 change that was accidently commented out
8893 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8894 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8897 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8899 * src/hc08/gen.c: output of all of the internal debugging information
8900 is now controlled by the D() macro; it is disabled by default
8902 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8904 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8905 harder to keep the same registers during a CAST iCode
8906 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8907 long via int can be done in a single cast, if the signedness is
8909 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8910 putchar() in tinibios.c in ds390's library
8912 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8914 * src/SDCCast.c (decorateType): fixed bug #898889,
8915 cast result of a literal complement too
8916 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8917 fixed check for bitfields
8919 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8921 * src/SDCCicode.c (geniCodeLogic): made it static,
8922 (geniCodeLogicAndOr): added in order to fix bug #905492,
8923 (ast2iCode): fixed bug #905492
8924 * support/regression/tests/bug-905492.c: added
8925 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8926 (processParms): fixed bug #927659: don't copy parms, this will clear
8928 * support/regression/tests/bug-927659.c: added
8930 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8932 * src/SDCCast.c (addCast): don't cast float to char
8933 * device/lib/libsdcc.lib: added _memmove
8935 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8937 * device/lib/large/Makefile: fixed parallel execution by
8938 replacing `make` by `$(MAKE)`
8940 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8942 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8943 offsets (fixes bug #923936)
8945 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8947 * device/lib/small/Makefile: fixed parallel execution by
8948 replacing `make` by `$(MAKE)`
8950 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8952 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8954 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8956 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8957 * src/regression/Makefile: Regression test was not running.
8959 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8961 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8962 complement if possible
8963 * src/SDCCval.c (valComplement),
8964 * src/SDCCicode.c (operandOperation): fixed complement of literal
8965 * support/regression/tests/onebyte.c (testComplement): added
8967 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8969 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8970 return an optimized tree; actually replace actParm with the new tree
8971 * src/SDCCast.h: added some parantheses to remove side effects
8972 * support/regression/tests/bug-920866.c
8974 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8975 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8976 Bit operands were not being handled properly in the pic14 port.
8977 (now src/regression/add.c passes again).
8979 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8981 * src/SDCC.y (labeled_statement): case and default no longer require
8982 a following statement (RFE #893037)
8984 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8986 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8987 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8988 disabled (fixes bug #916294)
8989 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8990 "mov a,acc"; patch provided by Lenny Story
8991 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8993 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8995 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8997 * src/ds390/gen.c (genFunction, genEndFunction),
8998 * src/ds390/ralloc.c (ds390_assignRegisters),
8999 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9000 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9001 pushed if there are parameters passed on the stack. Also, a cleaner
9002 way to decide if r0/r1 should be pushed/popped. (Together they fix
9005 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9008 * device/lib/mcs51/crtpagesfr.asm,
9009 * device/lib/mcs51/crtxinit.asm,
9010 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9011 to avoid confusion with Si Lab's SFRPAGE register.
9013 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9015 * src/SDCCglue.c (emitMaps): allow public sfr variables
9016 * src/SDCCglue.c (initialComments): include compiler build date
9017 with compiler version and put the timestamp of the generated
9018 assembly file on a serperate line to be less confusing.
9019 * src/port.h: added genInitStartup hook
9026 * src/z80/main.c: genInitStartup initialize as NULL (default to
9027 historical behaviour)
9028 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9029 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9030 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9031 library instead of hard coding it into the compiler.
9032 * support/regression/ports/mcs51-stack-auto/spec.mk,
9033 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9034 * device/lib/mcs51/Makefile,
9035 * device/lib/small/Makefile,
9036 * device/lib/large/Makefile,
9037 * device/lib/mcs51/crtpagesfr.asm,
9038 * device/lib/mcs51/crtstart.asm,
9039 * device/lib/mcs51/crtxclear.asm,
9040 * device/lib/mcs51/crtxinit.asm,
9041 * device/lib/mcs51/crtclear.asm,
9042 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9043 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9044 and into user configurable files.
9045 * device/lib/clean.mk: clean mcs51 directory too
9046 * support/regression/tests/longlit.c: added static to T1 declaration
9047 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9048 accesses in the initialization code
9050 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9052 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9053 OSCTRIMVAL as noted in bug #916008
9055 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9057 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9058 in loops with multiple exits (reported as incorrect registers
9059 used by Martin Helmling in Sdcc-user list)
9061 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9063 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9064 made ds390 register extensions look less like error messages
9066 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9068 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9069 reported by Adam Wozniak in Sdcc-user list
9071 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9073 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9074 arithmetic optimizations, added debug output
9076 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9078 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9079 * sdcc.spec: updated and split sdcc into 3 rpms
9080 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9081 needed for literals of LEFT_OP and '+'
9082 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9083 introduced RESULT_TYPE_NOPROM
9084 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9086 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9087 limited promotion to int only for '*'
9088 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9090 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9092 * src/pic16/gen.c (genSkip),
9093 (genc16bit2lit), (gencjneshort): commented out
9094 (is_LitOp): new helper function, checks operand type
9095 (genCmpEq): rewritten
9097 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9099 * support/regression/tests/bug-908454.c: added
9101 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9103 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9104 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9105 (geniCodeCast): cosmetic, don't preserve bit storage class
9106 (geniCodeLeftShift): added promotion
9107 (geniCodeLogic): fixed regression
9108 * src/SDCCsymt.c (computeTypeOr): accept bits too
9109 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9111 2004-03-07 Borut Razem <borut.razem AT siol.net>
9113 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9115 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9117 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9118 version of pic16_genPackRegisters which does not check if ic is a
9120 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9121 function cause string1.c regression test fails
9123 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9125 * sim/ucsim/configure.in,
9126 * sim/ucsim/configure,
9127 * sim/ucsim/doc/Makefile.in: use docdir
9128 * src/SDCC.y: fixed sbit atrributes
9129 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9130 * src/SDCCast.c (decorateType): |^& need special promotion handling
9132 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9133 * src/SDCCsymt.h (computeType),
9134 * src/SDCCicode.c: computeType() needs op
9135 * src/SDCCsymt.c (checkTypeSanity),
9136 * doc/sddman.lyx: "plain" bitfields are unsigned
9137 * src/SDCCsymt.c (computeTypeOr): added
9138 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9140 * src/SDCCval.c (val*): computeType() needs op
9141 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9142 * support/regression/tests/onebyte.c: added tests for |^&
9144 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9146 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9147 for writing icode into asm output.
9149 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9151 * src/pic16/device.c: added some debug lines enabled
9152 with macro DEBUG_CHECK,
9153 * src/pic16/genarith.c: more debug in genPlus,
9154 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9155 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9156 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9157 * (aopForSym): onStack symbols are re-placed in data memspace,
9158 and onStack flag is cleared,
9159 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9160 copy temporary pcodeop,
9161 * (genPcall): added warning for not updating PCLATU,
9162 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9163 always true for pic16 port,
9164 * (genMultOneWord): NEW, supports integer multiplication,
9165 * (genMult): modified to call genMultOneWord,
9166 * (ifxForOp): added warning when return NULL,
9167 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9168 flag is set before call to operandFromSymbol for implicit
9170 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9171 options.intlong_rent are set by default,
9172 * (_hasNativeMulFor): modified to allow port generation of integer
9174 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9175 set regtype to REG_SFR for all registers, restricting seting the
9176 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9178 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9180 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9181 more than 500 times in the regression tests
9183 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9185 * support/Util/SDCCerr.h,
9186 * support/Util/SDCCerr.c,
9187 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9189 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9190 for symbol conflicts.
9191 * support/valdiags/tests/enum.c,
9192 * support/valdiags/tests/tentdecl.c,
9193 * support/valdiags/tests/struct.c: expect possible error messages
9194 referring to original symbol definitions.
9195 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9197 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9199 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9201 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9203 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9205 * src/pic16/ralloc.c (newReg): fixed bug #908929
9207 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9209 * src/ds390/gen.c: added missing #include "main.h"
9211 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9213 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9214 checking if symbol is already in set,
9215 * src/pic16/device.h: prototype for checkAddSym,
9216 * src/pic16/gen.c: (_G): added entry interruptvector,
9217 * (assignResultValue): removed some commented out lines,
9218 * (genFunction): check for ISR via sym->type, absolute section for
9219 interrupt code is created via a new pBlock, the goto instruction is
9220 placed now correctly at the interrupt vector position, changed all
9221 references from ivec to _G.interruptvector,
9222 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9223 is the interrupt is a high priority one, same for return from ISR,
9224 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9225 externs to calls of checkAddSym,
9226 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9227 pic16_pcode_verbose flag is set,
9228 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9229 * src/pic16/pcoderegs.c: message about how many registers are saved
9230 will only be emitted if pic16_pcode_verbose flag is set,
9232 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9234 * src/ds390/ralloc.h,
9235 * src/ds390/ralloc.c (ds390_regWithIdx),
9236 * src/ds390/gen.c (emitcode),
9238 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9239 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9240 ds390operandCompare, getRegsRead, getRegsWritten,
9241 initializeAsmLineNode): customized instruction size calculation for
9242 ds390, started basis for some register optimizations
9243 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9244 corresponding assembly output
9245 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9246 missing push/pop of r0/r1. Optimized push/pops
9248 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9250 * src/mcs51/main.c (instructionSize): fixed ACALL size
9251 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9253 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9255 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9256 the sorting of rlist with NULL elements
9257 * (print_idataType, print_idata): NEW to create idata sections
9258 * src/pic16/device.h: idataSymSet new variable
9259 * src/pic16/gen.c (genFunction): fixed some bugs in string
9260 comparing, improved the absolute section creation for ISRs,
9261 added FSR0L/FSR0H in registers that are saved in an ISR,
9262 * (genInline): fixed the processing of inline snippets,
9263 now they undergo no process by the peephole optimizer
9264 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9265 are placed in idataSymSet,
9266 * (pic16emitStaticSeg): extern symbols are added in externs,
9267 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9268 switching when aboslute variables are placed in access bank memory
9269 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9270 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9271 commented out with #if,
9272 * (pic16_packRegisters): reintroduce the check for CAST because some
9273 symbols are not correctly handled,
9274 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9275 pCodeInstruction instead of pCode,
9276 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9277 pCodeAsmDir definition,
9278 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9279 directive, then the argument directive is emitted without the leading
9280 tab, hack for inline labels which must be in the first column,
9281 * (compareLabel,pic16_findNextInstruction),
9282 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9283 * (insertBankSwitch): modified for the new pCodeAsmDir,
9285 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9286 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9288 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9290 * (pushSide): commented out with #if,
9291 * (assignResultValue): fixed some typos in saving
9293 * (genPcall): FIXED and sync'ed with genCall,
9294 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9295 * (genNearPointerGet): fixed to handle some more cases,
9296 implementation scheme via table reads,
9297 * (genConstPointerGet): modified to access code memory correct,
9298 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9299 and improved to handle some cases
9300 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9301 instead of "RETLW" for init data
9302 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9303 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9304 variables are placed in access bank memory (<0x80 and >=0xf80),
9305 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9306 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9307 TBLWT_POSTDEC,TBLWT_PREINC
9308 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9309 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9311 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9312 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9313 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9314 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9316 2004-02-29 Borut Razem <borut.razem AT siol.net>
9318 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9319 support/Util/findme.h, support/Util/system.h: enhance binary relative
9320 search for lib and include by using findProgramPath()
9322 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9325 * src/SDCCpeeph.c (pcDistance),
9327 * src/mcs51/ralloc.h,
9328 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9330 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9331 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9332 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9333 size calculation port specific, started basis for some register
9335 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9336 missing push/pop of r0/r1. Optimized push/pops
9337 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9338 * device/lib/_modsint.c (_modsint),
9339 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9340 and stack version so regression tests pass
9342 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9344 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9345 * src/SDCCast.c (decorateType): catch another small optimization
9347 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9348 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9349 modified to finally use computeType() all over SDCC,
9350 see Feature Request #877103
9351 * src/SDCCval.h: cosmetic
9352 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9353 valCompare(); regression tested in muldiv.c
9354 * support/regression/tests/muldiv.c (testMod): mod sign follows
9357 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9359 * src/SDCCast.c (decorateType): fixed bug #902362
9360 * doc/INSTALL.txt: fixed install instructions for win32
9362 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9364 * device/include/Makefile.in (install): fixed by replacing spaces
9367 * doc/INSTALL.txt: updated for release
9368 * doc/sdccman.lyx: added warning for --xstack being buggy
9370 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9372 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9373 to eliminate build warnings.
9374 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9376 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9377 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9379 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9380 removed -penable-stack, added comment for stack pragma, added
9381 warning for not initializing the stack/frame registers, removed
9382 comment at interrupts section
9384 Stack is made permanent, there is no ability to disable stack usage.
9385 * src/pic16/device.h,
9386 * src/pic16/device.c: removed all references to USE_STACK macro,
9387 * src/pic16/device.c (pic16_dump_section): when no elements in
9388 rlist, free rlist before return,
9389 * (pic16_dump_int_registers): NEW, internal registers are a new set
9390 of general purpose registers reused by each function,
9391 * (checkAddReg): returns 1 if registers is added to set,
9392 * (pic16_groupRegistersInSection): when a registers is of type
9393 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9394 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9395 SRCASECMP macro is moved here from device.c
9396 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9397 PO_PCLATU, PO_PRODL, PO_PRODH,
9398 * (pic16_pCodeOpType, genMinus,
9399 changed compares to "a" register, with AOP_ACC,
9400 * (pic16_genPlus): fixed some bugs and indented properly,
9401 * (pic16_addSign): changed size to size+offset in the MOVWF
9403 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9404 multiply 8-bit operand by literal, result is 8-bit,
9405 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9406 multiply 2 8-bit operand, result is 8-bit,
9407 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9409 * src/pic16/gen.c: changed accUse to contain WREG only,
9410 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9411 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9412 true, do not use immediate addressing any more unless sym is a
9413 pointer in codespace,
9414 * (aopForRemat): do not use immediate addressing when symbol not in
9415 codespace and when symbol's address is requested,
9416 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9418 * (aopGet): added case for AOP_ACC and don't return "accumulator
9419 bug" but WREG instead,
9420 * (popGetTempReg): pushes contents of temporary register in stack,
9421 * (popReleaseTempReg): pops contents of temporary register from
9422 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9423 * (pic16_popGet): separated case AOP_ACC to return register WREG
9424 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9425 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9426 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9427 the use of immediate pointers to certain cases only.
9429 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9430 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9431 * (assignResultValue, genCall, genRet): modified to use the new
9432 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9433 genPcall is still broken,
9434 * (genFunction): added code to create 'A' type pBlocks when
9435 interrupt functions are generated, code not extensively tested yet,
9436 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9437 * (genEndFunction): modified so ISRs pop stored registers from stack,
9438 * (genMultOneByte): cleanup,
9439 * (AccRsh): added flag andmask, to and result with appropriate mask,
9440 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9441 * (genDataPointerGet): fixed and reenabled its use,
9442 * (genNearDataPointerGet): bugs fixed,
9443 * (genDataPointerSet): bugs fixed,
9444 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9445 pic16_DumpSymbol, pic16_DumpOp,
9446 * src/pic16/genutils.h: function prototypes for the above functions,
9447 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9449 * (pic16emitRegularMap): many many many improvements, but needs a
9451 * src/pic16/main.c: enable_stack in pic16_options is removed,
9452 * (_pic16_parseOptions): removed command line options -penable-stack,
9453 * (_process_pragma): emit stack symbol only when stack pragma is
9455 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9456 redirected to FSR0L/FSR0H pair,
9457 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9458 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9459 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9461 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9462 * (dumpPicOptype): NEW,
9463 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9464 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9465 with movff instruction,
9466 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9467 added pic16_int_regs, some packRegsFor* functions are commented out,
9468 because produce errors,
9469 * src/pic16/NOTES: minor modifications
9471 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9473 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9474 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9476 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9477 * as/mcs51/lkaomf51.c: fixed bug #895763
9479 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9481 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9483 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9485 * doc/sdccman.lyx: added details about the HC08 storage classes and
9486 interrupts, fixed the register usage info for z80 & gbz80
9488 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9490 * doc/sdccman.lyx: added more pic16 port documentation
9491 * device/include/pic16/: added header pic18fregs.h
9493 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9495 * doc/sdccman.lyx: added Vangelis' contribution
9497 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9499 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9500 extend to the next CALL or PCALL, not just to the next CALL.
9502 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9504 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9506 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9508 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9509 bug #895752 and a better fix for bug #716790
9511 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9513 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9515 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9517 * doc/sdccman.lyx: minor changes, minor changed
9519 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9521 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9522 which can't handle SDCC_NEWONEBYTEOPS,
9523 (geniCodeMultiply): removed conversion from mult to shift for pic14
9526 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9529 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9530 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9531 thus fixing bug #895406
9533 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9535 * device/lib/_modsint.c,
9536 * device/lib/_modslong.c: sign follows divisor only
9537 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9538 signs or signedness can be ignored
9539 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9540 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9541 added optimization for IFX,
9542 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9544 reenabled optimization for IFX, which was removed on 2004-01-11
9545 * src/SDCCast.h: added return type IFX
9546 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9547 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9548 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9549 SDCC_OLDONEBYTEOPS selects the old behaviour
9550 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9551 changed again and commented promotion rule
9552 * src/SDCCval.c (valDiv): promotion no longer necessary
9553 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9554 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9556 * support/regression/tests/onebyte.c: added
9558 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9560 * gen.c (genInline): reverted to old code for assemnling inline
9561 code because of bug reported James Chadd
9563 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9565 * ralloc.h: missing declarations from previous patch,
9566 seems that patch for ralloc.h was never applied, fixed
9568 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9569 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9573 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9574 indirect addressing. Marked FSR0 as deprecated
9575 * gen.c (pointerCode): commented out, not needed now
9576 (pic16_popGet2p): new MOVFF helper function
9578 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9579 (shiftRLong): removed duplicate debugging info
9581 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9583 * src/ds390/gen.c (genNearPointerGet),
9584 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9585 optimization with bits, but not bitfields.
9586 * src/ds390/ralloc.c (packRegisters),
9587 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9589 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9591 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9593 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9596 * src/SDCCicode.c (operandFromSymbol),
9597 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9598 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9599 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9600 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9601 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9602 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9604 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9605 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9606 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9607 * src/SDCCsymt.c (newSymbol),
9608 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9611 * src/SDCCval.c (newiList): fixed bug #885705
9613 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9615 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9616 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9618 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9620 * device/include/c8051f120.h,
9621 * device/include/c8051f300.h,
9622 * device/include/c8051f310.h: added/updated header files for Silicon
9623 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9624 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9625 in new section Submitting patches
9627 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9629 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9630 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9631 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9633 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9634 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9635 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9637 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9638 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9639 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9641 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9642 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9643 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9644 genGenPointerSet): fixed bug #892400
9645 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9646 to eliminate build warnings.
9647 * src/SDCCast.c (processParms),
9648 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9650 * support/valdiag/valdiag.py: added GCC to the list of defines active
9651 when compiling with gcc
9653 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9655 * support/Util/SDCCerr.h,
9656 * support/Util/SDCCerr.c,
9657 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9658 with an incomplete type (fixed bug #883734)
9659 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9661 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9663 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9665 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9667 * src/SDCCast.c (decorateType),
9668 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9669 function pointer implementation
9670 * support/regression/tests/funptrs.c: added tests to verify both forms
9671 of function pointers work correctly. Added tests to verify parameters
9672 are passed in the correct order.
9674 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9676 * device.c (regCompare): registers are sorted by ascending
9677 address and increasing size,
9678 * main.c (_pic16_finaliseOptions): removed the declaration
9679 of compiler macro MCU. Now a macro of the format pic18fxxxx
9680 will be defined from the command line
9682 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9683 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9685 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9686 PCOP_RLCF was overwritten!
9687 * gen.c (genSkip): commented out calls to pic16_emitcode,
9688 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9690 * (genRRC): added debugging info,
9691 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9692 overwritten while shifting,
9693 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9694 overwritten while shifting,
9697 * (shiftLLeftOrResult),
9698 * (shiftRLeftOrResult),
9700 * (shiftLLong): Implemented with pic16_emitpcode
9701 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9702 * (genLeftShift): Fixed bug, operand for shift by variable always
9703 was "and"ed with 0x0f,
9704 * (genLeftShiftLiteral),
9706 * (genRightShiftLiteral): added debugging info,
9707 * (genrshFour): added comment,
9708 * (genRightShift): determined signedness from operand "left"
9711 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9713 * src/SDCCicode.c (geniCodeParms),
9714 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9715 function pointers, fixed function pointer bugs #861242 and #861896
9717 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9719 * device/include/c8051f000.h,
9720 * device/include/c8051f120.h,
9721 * device/include/c8051f300.h: added header files for Silicon
9722 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9724 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9726 * src/SDCCast.c (processParams): added new type flow and restructured
9727 (gatherAutoInit): added new type flow
9728 (addCast): cosmetic changes
9729 (getLeftResultType): added new type flow for array indices, patch
9730 provided by Stas, see FR #877103
9731 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9732 array index patch by Stas
9733 * src/SDCCast.h: added prototype getResultTypeFromType()
9735 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9736 * src/pic/glue.c (pic14emitStaticSeg),
9737 * src/pic16/glue.c (pic16emitStaticSeg),
9738 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9739 for initialization of symbols
9740 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9741 * support/Util/SDCCerr.h:
9742 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9743 * .version: bumped version number to 2.3.8
9744 * device/include/Makefile.in (install),
9745 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9748 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9750 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9751 Slade Rich fixed an optimization bug
9752 * src/pic/pcodepeep.c,
9753 * src/pic/pcoderegs.c
9754 * doc/Makefile (install): added test for directory
9756 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9758 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9759 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9760 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9761 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9762 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9763 * as/mcs51/asexpr.c (term),
9764 * as/hc08/asexpr.c (term): fixed bug #887146
9766 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9768 * src/z80/gen.c (genMult): handle single byte result product
9769 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9770 DUMMY_READ_VOLATILE (fixed bug #886367)
9772 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9774 * support/regression/tests/libmullong.c: fixed logic, on little endian
9775 hosts we ended without a mullong_wrapper()
9777 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9779 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9780 virus/worm forged address usage.
9782 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9784 Fixed promotion, it should be done on AST level:
9785 * src/SDCCast.c (addCast): added promotion to int
9786 (decorateType): updated call to upCast()
9787 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9788 usualUnaryConversions()
9790 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9792 * support/regression/tests/literalop.c (mulWrapper): Added a
9793 wrapper to remove integer overflow warnings.
9795 * support/regression/tests/float_trans.c: Made work on host.
9797 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9800 * support/regression/generate-cases.py (main): Changed from inline
9803 * doc/Makefile (install): Changed to depth first to get rid of
9804 missing directory install warning.
9806 * as/Makefile (install-doc): Made work on Mac.
9808 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9810 * src/SDCCast.c: added an additional type flow in decorateType() of
9811 opposite direction, see feature request #860006; it's enabled at runtime
9812 by setting the environment variable SDCC_NEWTYPEFLOW
9813 * src/SDCCast.h: changed prototype of decorateType()
9814 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9815 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9816 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9817 see feature request #877103
9818 * src/SDCCval.c: updated call of decorateType()
9819 (valBitwise): fixed bug #882876
9820 (valMinus): added promotion
9821 (valLogicAndOr): result is unsigned
9822 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9823 * src/SDCCsymt.c (computeType),
9824 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9825 must not cause an unsigned operation
9826 * src/pic/glue (pic14emitRegularMap),
9827 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9829 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9831 * src/pic/pcode.c (PCodeID): commented out left over debug code
9833 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9835 * support/valdiag/tests/overflow.c: added shift tests
9843 * src/pic/pcodepeep.c,
9844 * src/pic/pcoderegs.c,
9846 * src/pic/ralloc.h: applied patch from Slade Rich;
9847 added support for multiple code pages and multiple RAM banks on the
9848 PIC 14 port. The ASM files now no longer simply assume all the
9849 code / RAM are in the same page / bank. This means the linker can
9850 safely allocate code/RAM of separate ASM files to different pages/banks.
9851 * doc/sdccman.lyx: added Slade's tips
9852 * src/mcs51/peeph.def: fixed bug #880768
9854 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9856 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9857 * src/SDCCast.c (decorateType): fixed bug #880197
9859 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9861 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9864 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9865 strtof is not part of C89 and isn't included with Mac OS X.
9867 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9869 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9870 shiftL2Left2Result): fixed bug #879326
9871 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9872 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9873 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9874 address fetch for clr instruction
9875 * device/lib/hc08/_mulint.c: created optimized assembly version
9876 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9878 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9880 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9881 proposed in FR #877103
9883 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9885 * src/SDCCval.c (cheapestVal): added missing checks
9886 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9887 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9889 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9891 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9894 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9896 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9897 loaded with the linker search paths (-L arguments) and the libraries
9898 to be linked with the current source (-l arguments). Changes
9899 currently will affect only the pic16 port.
9900 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9901 include path the port specific paths and port specific libraries,
9902 * gplink command now contains the $3 argument,
9903 * src/pic16/device.h,
9904 * src/pic16/device.c,: structure PIC_device is made public and
9905 renamed to PIC16_device, the same for variable Pics which is renamed
9906 to Pics16. Updated all references to them.
9907 * src/pic16/glue.c (pic16glue): corrected bug with code
9908 initialization which bypassed the variable initializations block.
9910 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9911 COMPILE_FLAGS and added the --nostdinc option
9913 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9915 * device/include/mc68hc908jb8.h: Register defs for another member
9916 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9918 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9920 Documenting changes from previous commits.
9921 * configure.in (version 1.56),
9922 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9923 when generating output files to configure the pic16 library,
9924 but now I've commented it out, since gputils aren't installed in the
9925 SF compile farm, so library won't compile
9927 * device/lib/Makefile.in (version 1.56): initially I've added in
9928 target 'all' the prerequestive 'model-pic16' so it compiled the
9929 pic16 library, but now I've commented it out for the same reasons
9931 * added targets 'model-pic16' and 'objects-pic16' to compile the
9933 * added target 'port-specific-objects-pic16' to handle the
9934 generated libraries and copy them into the build/ directory
9935 * added target 'clean-intermediate-pic16' to clean intermediate
9936 files into pic16 directory
9937 * in target 'installdirs' added line to create directory pic16 in
9938 the installation path
9940 * device/include/Makefile.in (version 1.11): in target 'install'
9941 added lines to copy all header files to installation path,
9942 * in target 'installdirs' added line create directory for pic16
9943 headers in the installation path
9945 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9947 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9950 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9953 * device/lib/configure.in,
9954 * device/lib/configure: fixed for autoconf 2.57
9956 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9958 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9959 option so that it actually works. Made it specific to the z80, since
9960 the gbz80 doesn't have these kinds of I/O ports.
9962 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9964 * device/include/z180.h,
9965 * device/lib/_memcpy.c,
9966 * device/lib/_memmove.c,
9967 * device/lib/_mulint.c,
9968 * device/lib/ser_ir.c,
9969 * device/lib/ser_ir_cts_rts.c,
9970 * device/lib/_strcmp.c,
9971 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9972 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9973 portmode; added deprecation warning for bank= and protmode= forms.
9974 Also, guard against buffer overflow.
9975 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9977 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9979 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9980 changed interrupt vector table generation to only emit declared vectors.
9981 * device/include/Makefile.in: added missing backslash
9982 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9984 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9986 Mainly changes to support compilation of the device libraries
9987 * src/pic16/device.c: stack is allocated via symbol and not
9988 via literal number. The symbol is placed in the corresponding
9989 position of the data ram
9990 * (pic16_dump_section): relocatable and absolute uninitialized
9991 data are now emitted in sorted order to reduce section naming,
9992 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9993 weren't marked as being in the access bank,
9995 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9997 Added portion of GNU PIC Library under the directory
9998 device/include/pic16 and device/lib/pic16. These files
9999 contain the declarations of SFRs for the PIC18Fxx2 devices.
10000 The directory is initialized via configure from toplevel.
10002 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10004 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10005 the spilllocations to be compared correctly
10007 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10009 * src/SDCCast.c (decorateType): fixed bug introduced today
10011 2004-01-12 Borut Razem <borut.razem AT siol.net>
10013 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10014 doc/sdccman.lyx: upper case pragmas are deprecated
10016 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10018 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10019 in simpler and even better code
10021 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10023 * src/SDCCicode.c (operandOperation): fixed bug #874819
10024 * src/SDCCast.c (decorateType): fixed
10025 char foo (unsigned long ul) { return ul > 0; }
10027 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10029 * doc/sdccman.lyx: Moved and added some sections, small changes
10030 all over. Telling LaTeX to be less strict with word spacing
10031 to better keep the right margin. Changed some notes about
10032 maintainance of the ports in section 3.2.1 - is it OK like this?
10034 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10036 SDCC source changes:
10037 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10038 convilong): modified to inform the pic16 port that builtin functions
10041 PIC16 PORT specific changes:
10042 * src/pic16/device.c pic16_dump_equates() added,
10043 processor registers declared internally by the port are emitted in
10044 the translation as equates,
10045 * src/pic16/gen.c: inline code is passed unprocessed to the
10047 * (pic16_popGetLit2): fnuction modified to take second operand as
10048 pCodeOp pointer and not as literal,
10049 * (popRegFromIdx): prefixed with pic16_,
10050 * (pic16_popCombine2): modified to receive already allocated pCode
10052 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10053 * (genFunction): initializes local stack frame and pushes on stack
10054 all the registers used by this function,
10055 * (genEndFunction): restores all registers from stack and restores
10057 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10059 * (pic16glue): changed the program startup sequence,
10060 * added new dbName code 'A' for functions placed in absolute section
10061 * src/pic16/main.c: added function attribute _naked,
10062 * added pragma 'code' to place a fnuction at an absolute address,
10063 * added command line arguments --debug-ralloc and --pcode-verbose,
10064 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10065 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10066 * (pic16_newpCodeOpLit2): modified to take the second operand as
10068 * (pic16_printpBlock): modified to emit each function in a separate
10070 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10071 UPPER for immediate operands,
10072 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10074 * src/pic16/peeph.def: all peepholes with movff are commented out,
10075 because there is a problem in the pcode peep optimizer,
10076 * src/pic16/ralloc.c: the register allocator can now reuse local
10077 function symbols for another function. This saves register usage.
10078 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10080 Added file src/pic16/NOTES with information about program writing on
10081 the current port version.
10083 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10085 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10086 and peephole 252 (array access)
10088 2004-01-09 Borut Razem <borut.razem AT siol.net>
10090 * src/SDCCmain.c : fixed #872250: -l command line defined library
10091 files are scanned before standard library files
10093 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10095 * src/SDCCast.c (decorateType): fixed bug #874046
10097 2004-01-09 Borut Razem <borut.razem AT siol.net>
10099 * support/scripts/sdcc.nsi: remove previous installation
10101 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10103 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10104 bytes for last interrupt vector (mcs51)
10105 * sdcc.spec: fixed typo
10107 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10109 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10110 gen51Code): more efficient parameter receive for --model-large
10113 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10115 * src/ds390/main.c,
10116 * src/z80/main.c: added missed needLinkerScript flags (more than
10117 one port structure defined in these file)
10118 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10121 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10123 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10124 * src/port.h: added flag needLinkerScript in port->linker
10125 structure to inform whether to create a .lnk file or not,
10127 * src/ds390/main.c,
10129 * src/mcs51/main.c,
10131 * src/pic16/main.c,
10133 * src/z80/main.c: changed appropriately to configure
10134 needLinkerScript flag
10136 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10137 * src/pic/glue.c: added variable udata_section_name to
10138 override default uninitialized data segment definition for
10139 devices only with SHAREBANK memory (reported from Erik Epetrich)
10140 * (pic14emitOverlay): modified to emit a commented overlay segment
10141 directive when no overlay data exist
10142 * (picglue): modified to emit uninitialized data segment
10143 according to udata_section_name
10144 * src/pic/main.c (_pic14_parseOptions): added command line
10145 options --udata-section-name=[name] to override default
10146 udata definition name
10147 * modified _linkCmd and _asmCmd to include compiler passed
10148 arguments via -W option
10149 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10150 object file from '.rel' to '.o' in port->linker structure,
10151 changed size of fptr from 2 to 3 in port structure
10153 2004-01-07 Borut Razem <borut.razem AT siol.net>
10155 * support/scripts/sdcc.nsi: update PATH
10156 * support/scripts/sdcc.ico: craeted
10158 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10160 * device/include/Makefile.in: fix install
10161 * doc/Makefile: fix install
10163 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10165 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10167 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10168 how the function variable allocation summary is displayed; also
10169 include information about variables allocated to the overlay
10172 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10174 * as/mcs51/lkmain.c: Help about -Y option
10175 * as/mcs51/lkarea.c: Fixed gcc warnings
10177 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10179 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10181 * support/valdiag/tests/overflow.c: added
10182 * src/SDCCast.c (decorateType),
10183 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10184 LEFT_OP (left shift)
10186 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10188 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10189 (default behaviour).
10191 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10193 A python script to validate compiler diagnostic messages. It can be
10194 used to verify that sdcc complains about bad c source code and
10195 gives a good location of the error.
10196 * support/valdiag/Makefile,
10197 * support/valdiag/valdiag.py,
10198 * support/valdiag/tests/*
10200 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10202 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10203 * src/SDCCsymt.c (newEnumType),
10205 * support/Util/SDCCerr.c,
10206 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10208 * support/regression/tests/enum.c: added test for enum values that
10209 require at least 2 bytes of storage.
10211 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10213 * src/common.h: added ifndef/define/endif macros
10214 around the header file.
10215 Bug reported from Jesus Calvino-Fraga
10217 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10219 * sdcc.spec: updated
10220 * device/include/Makefile.in: don't install CVS directories
10221 * device/lib/Makefile.in: added removal of CVS directories after install
10222 * doc/Makefile: fixed install, added local_icons
10223 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10224 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10225 * src/ds390/gen.c (genRightShift): fixed bug #870788
10226 * src/SDCCast.c (decorateType): fixed bug #870781
10228 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10230 PIC16 port related changes:
10231 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10232 added variable stackPos,
10234 * gen.c: genCall, assignResultValue: added support for
10235 pushing/retrieving function parameters to/from stack,
10236 genFunction,genEndFunction: setup stack frame for the
10237 generated function,
10238 genAddrOf: will be changed according to bug 863624
10240 * added files genutils.c and genutils.h which contain gen*
10241 debugged and optimised functions extracted from gen.c
10243 * glue.c: added variable 'externs' which holds extern symbols,
10244 pic16emitRegularMap: is modified to properly handle relocatable
10245 symbols under the new scheme,
10246 pic16createInterruptVect: is modified
10247 pic16printPublics: is modified to emit 'global' assembler directives,
10248 added pic16_printExterns to print extern symbols,
10249 pic16glue: initializes stack/frame pointer in the beginning of
10250 the assembly output. Temporary hack, will be corrected later,
10251 because gplink yet does not support stack and SDCC does not
10252 yet support a type of crt0.o object to create the final binary.
10254 * Removed many lines that contain 8051 legacy code.
10255 * The code is finally placed under a 'code' directive.
10256 * Added port specific options.
10258 * _process_pragma: simplified since now we do not need *special*
10259 include file to define SFR registers. But a separate header
10260 will be needed. This will be developed later.
10261 * _pic16_parseOptions: added, parses port specific options:
10262 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10263 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10264 --preplace-udata-with=
10266 * _pic16_setDefaultOptions: modified to initialize section names,
10267 but hack is temporarly out of order since it needs improvement.
10268 * _pic16_genAssemblerPreamble: configuration words are emitted by
10269 their address instead of their name. This part is incomplete and
10270 supports only the 18Fxx2 devices. Other devices will emit an error
10271 during assembly since they do not contain the same set of config
10273 * _pic16_genIVT: is modified,
10275 * pcode.c: added definitions for some hardware registers that are needed
10277 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10278 All PCI entries are updated. Now LFSR is supported.
10279 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10280 * added pic16_newpCodeOpLit2 to support instructions with
10281 two literal arguments
10282 * pic16_pCode2str: corrected code that emits assembler instructions
10283 with two literal operands and those that have an access bit modifier
10284 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10285 this fixes a bug which caused some labels to be lost, when an
10286 assembler directive was added, i.e. banksel,
10287 * pic16_FixRegisterBanking: improved logic that causes the insertion
10289 * InlineFunction: functions that are called once, are not any more
10290 inlined. This can be a port option in the future,
10292 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10294 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10295 hold the corresponding uninitialized symbols,
10296 * pic16_allocProcessorRegister: registers have explicit marked the
10298 * pic16_allocInternalRegister: registers are explicit marked as
10300 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10301 processing list, so bit registers were lost,
10304 * ralloc.h: added field 'accessBank' and original symbol operand
10305 in register definition,
10306 * removed the field isMapped from register definition,
10308 ** Several functions have been removed from various sources:
10309 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10310 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10311 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10312 pic16_assignRelocatableRegisters
10314 ** others have been introduced:
10315 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10316 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10318 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10320 * support/scripts/inc2h.pl: changed definition of BIT_AT
10321 to emit 'sbit at' instead of 'bit at'. This was a request.
10323 PIC16 port related preliminary changes:
10324 * gen.c: prefixed function popRegFromString with
10325 pic16_ and all references to it corrected
10326 * pcode.c: all pic16_pc_* hardware registers prefixed
10327 with underscore (_),
10328 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10329 * ralloc.c: newReg(): when register is REG_SFR then
10330 set address to rIdx,
10331 pic16_allocProcessorRegister(): marks register wasUsed=0
10332 pic16_writeUsedRegs(): added a call to assign processor
10333 registers via pic16_assignFixedRegisters
10335 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10337 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10338 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10339 variables in unused register banks. Also the SSEG is placed
10340 wherever there is enough space for it, and IDATA can be anywhere
10341 in internal RAM. For now compile using -Wl-Y[stack_size].
10342 The mem file is different for this option as well, since it
10343 makes no sense of talking about DSEG lenght.
10345 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10347 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10348 in certain cases, e.g. when ROM assignment, patch provided
10349 from Albert den Haan.
10351 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10353 Many signedness and type propagation fixes:
10354 * src/SDCCicode.c: made geniCodeCast() static
10355 replaced SPEC_ by IS_ (cosmetic)
10356 (operandOperation): fixed div and mod operation
10357 (usualBinaryConversions): added support for promotion of char
10358 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10359 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10360 (geniCodeAdd): an array index will stay unsigned, even if promoted
10362 (geniCodeArray): ditto
10363 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10364 * src/SDCCsymt.c (computeType): added more support for char;
10365 promotion of char is selectable by promoteCharToInt, fixed signedness
10367 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10368 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10369 * src/SDCCval (val*): replaced signedness calculation by
10371 rearranged if-branches (cosmetic)
10372 (valShift): added warning W_SHIFT_CHANGED
10373 (valCompare): fixed problem with different types
10374 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10375 * support/regression/tests/literalop.c: added many cases
10376 * support/regression/tests/ast_constant_folding.c: changed finally to
10378 * .version: new year, new version: 2.3.7
10379 * src/SDCCmain.c (main): applied patch #866468
10380 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10381 provided by Scott Bronson
10382 * doc/sdccman.lyx: updated documentation for sdcdb
10383 updated and added chapter tips
10385 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10387 * src/SDCCsymt.h: missing from yesterday's commits
10389 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10391 * src/SDCC.y (struct_or_union_specifier),
10392 * support/Util/SDCCerr.c,
10393 * support/Util/SDCCerr.h: verify that struct & union tags are used
10396 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10398 * src/SDCCglobl.h: missing from yesterday's commits
10400 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10402 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10403 sft_attributes, struct_declaration, parameter_declaration,
10404 type_name, start_block, declaration_list),
10405 * src/SDCC.lex (check_type): support redefinition of typedef names
10407 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10409 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10410 aligned xdata arrays. Erik helped me with the if clause.
10412 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10414 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10417 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10420 * src/SDCCast.c (newAst_),
10422 * src/SDCCicode.c (ast2iCode, newiCode),
10424 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10425 expr, statement, expression_statement, selection_statement,
10426 iteration_statement, expr_opt, jump_statement): foundation for tracking
10428 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10431 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10433 * support/Util/SDCCerr.c,
10435 * src/SDCCast.c (createCase, createDefault, decorateType),
10436 * src/SDCClabel.c (labelUnreach),
10437 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10439 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10440 (with thanks to Stas Sergeev)
10441 * device/include/time.h,
10442 * device/lib/time.c (CheckTime): suppress unreachable code warning
10444 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10446 * src/SDCCast.c (createIvalCharPtr),
10447 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10449 * support/regression/tests/nullstring.c: tests for these two bugs
10451 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10453 * support/Util/SDCCerr.h,
10454 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10455 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10456 about storage class and 'at' used inside struct or union
10457 * src/SDCCBBlock.c (iCodeFromeBBlock),
10458 * src/SDCCcse.c (ifxOptimize),
10459 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10460 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10461 printIval, emitStaticSeg, emitOverlay),
10462 * src/SDCClabel.c (deleteIfx),
10463 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10464 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10465 gatherAutoInit, processParms),
10466 * support/Util/SDCCerr.h,
10467 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10468 reporting for post-parse errors.
10470 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10472 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10473 implicit casts via union; they don't work on big endian systems
10474 (possible fix for bug #861138)
10476 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10478 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10479 * src/mcs51/main.c: fixed the fix for bug #737001
10481 2003-12-15 Borut Razem <borut.razem AT siol.net>
10483 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10485 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10487 * support/makebin/makebin.c: put output in binary mode
10489 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10491 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10492 xdata and data memory on startup. Set the environment variable
10493 SDCC_NOGENRAMCLEAR to disable this.
10494 * src/mcs51/peephole.def,
10495 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10496 (allows non-interrupt and interrupt code to safely compete for a resource
10497 without the non-interrupt code having to disable interrupts)
10499 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10501 * src/SDCCicode.c (geniCodeAdd),
10502 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10503 with valFromType if type might be a pointer and host is big endian).
10504 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10505 types, not just integer types.
10506 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10507 multiply defined with mismatching "at" address.
10509 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10511 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10512 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10513 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10514 with embedded nulls (fixed bug #753752)
10516 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10518 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10519 Apparently this did not see much testing (endless loop)
10521 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10523 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10525 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10527 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10528 gracefully handle NULL memmap pointers
10530 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10532 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10533 instead of deleting the iCode when an operand is volatile
10534 * src/z80/gen.c (genDummyRead),
10535 * src/mcs51/gen.c (genDummyRead),
10536 * src/ds390/gen.c (genDummyRead),
10537 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10539 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10540 * src/SDCC.y: fixed bug #850420
10542 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10544 Applied z80 i/o port patch from Peter Townson and fixed some operators
10545 to better handle operands in A register.
10546 * device/include/z180.h
10552 * src/z80/peeph-z80.def
10553 * src/z80/peeph.def
10556 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10558 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10560 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10562 * device/lib/hc08/_mullong.c: Removed extra #endif
10564 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10566 * sim/ucsim/hc08.src/inst.cc,
10567 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10568 carries from x to h
10569 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10570 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10571 * device/include/stdarg.h: fixed varargs for hc08
10572 * device/lib/Makefile.in,
10573 * device/lib/hc08/Makefile,
10574 * device/lib/hc08/_mulint.c,
10575 * device/lib/hc08/_mullong.c: fixed some endian problems
10577 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10579 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10580 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10581 * device/lib/_gptrget.c,
10582 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10584 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10586 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10587 * src/SDCCast.c (astErrors): fixed bug #846007
10588 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10590 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10592 * src/SDCCast.c (decorateType): disabled a transformation I added in
10593 revision 1.188 (access to fields of a structure at an absolute address);
10594 it breaks with bitfields, extern declarations, and gcse analysis.
10595 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10596 could be assigned through a pointer, so don't complain.
10597 * src/SDCCast.c (astErrors),
10599 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10601 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10603 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10604 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10605 output of __config directives, since gpasm now supports them
10606 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10607 pre-processor macro, i.e. -DMCU=p18f452
10608 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10609 and modified to handle 'cast' icode similarly to '=' icode
10610 * src/pic16/device.h (typedef struct PIC_device): added field
10611 'extMIface' to indicate that chip has external memory interface
10612 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10613 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10616 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10618 * src/SDCC.y (pointer): fixed bug #846006
10619 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10620 * src/SDCCast.c (decorateType): fixed bug #846009
10621 * src/ds390/peeph.def,
10622 * src/ds390/gen.c (genAnd, genOr),
10623 * src/mcs51/peeph.def,
10624 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10626 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10628 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10635 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10639 * src/SDCCbitv.c: added function to free a bitvector
10640 * src/SDCClrange.h,
10641 * src/SDCClrange.c: added function to recompute the liveranges
10642 * src/avr/ralloc.c,
10643 * src/ds390/ralloc.c,
10644 * src/hc08/ralloc.c,
10645 * src/mcs51/ralloc.c,
10646 * src/pic/ralloc.c,
10647 * src/pic16/ralloc.c,
10648 * src/xa51/ralloc.c,
10649 * src/z80/ralloc.c: recompute the liveranges after register packing
10651 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10653 * src/SDCCloop.c (newInduction): fixed bug #845630
10655 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10657 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10658 inadvertantly left behind from my 2003-11-12 change
10660 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10662 Updated headers I neglected to commit yesterday.
10663 * src/SDCClrange.h,
10666 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10668 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10669 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10670 * src/SDCCopt.c (eBBlockFromiCode),
10671 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10672 the creation of the key hash table from the sequencing so it can be used
10673 earlier (for some GCSE bug fixes still pending)
10675 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10677 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10678 * support/regression/tests/addsub.c: testing genPlus shortcut
10680 2003-11-15 Borut Razem <borut.razem AT siol.net>
10682 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10684 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10686 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10687 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10688 ordering is immaterial.
10689 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10691 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10693 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10694 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10695 (SIGSEV) of bug #840381
10696 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10697 unlink new file before rename if new and old filenames are the same)
10699 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10701 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10702 uninitialized variables) for the mcs51. Set environment variable
10703 SDCC_GENRAMCLEAR to test.
10704 xdata initialization slightly shorter
10706 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10709 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10710 #838241 & 780691 (basicly the same bug)
10711 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10712 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10714 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10716 * src/SDCCmain.c (linkEdit): "fix" #834252
10718 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10720 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10722 * src/SDCC.y: fixed bug #819403
10724 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10726 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10727 the reentrant attribute.
10728 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10729 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10731 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10732 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10733 erroneously reduced to a literal.
10734 * src/hc08/ralloc.c (packRegisters, rematStr),
10735 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10738 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10740 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10741 * doc/sdccman.lyx: changed from 'article' to 'book'
10742 * doc/Makefile: readded test_suite_spec and cdbfileformat
10744 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10746 * device/include/stdlib.h: include malloc.h to comply with ANSI
10747 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10749 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10751 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10752 * doc/clean.mk: also remove *.out files
10753 * doc/sdccman.lyx: some additions, larger top/bottom margins
10755 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10757 * src/SDCC.y: fixed bug #837365
10758 * support/regression/tests/bitopcse.c
10759 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10760 a symbol (might be valop instead)
10761 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10762 * device/lib/clean.mk: added hc08 to the cleaning list
10764 2003-11-04 Borut Razem <borut.razem AT siol.net>
10766 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10768 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10769 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10770 malloc is declared in standard stdlib.h
10772 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10774 * device/lib/hc08/Makefile: need to clean .rel not .o files
10775 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10777 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10781 * src/mcs51/main.c,
10782 * src/ds390/main.c,
10786 * src/pic16/main.c,
10787 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10788 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10789 tests (which uses the port's oclsExpense function)
10795 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10797 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10799 * src/SDCCcse.c (ifxOptimize),
10800 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10801 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10802 deleting the IFX iCode.
10803 * src/hc08/ralloc.c: reduced unneeded slocs
10804 * src/hc08/gen.c: fixed bug in asmopToBoolean
10806 2003-11-04 Borut Razem <borut.razem AT siol.net>
10808 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10809 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10810 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10811 transferred to configure
10813 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10815 Use headers defined in the C[++] standards:
10816 * sim/ucsim/gui.src/serio.src/fileio.cc
10817 * sim/ucsim/gui.src/serio.src/frontend.cc
10818 * sim/ucsim/gui.src/serio.src/main.cc
10819 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10820 * support/Util/NewAlloc.c
10822 * as/mcs51/lklibr.c
10826 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10828 * Added MSVC projects for hc08 assembler and linker:
10829 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10830 /as/hc08/link_hc08.dsp
10832 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10834 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10836 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10838 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10840 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10842 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10844 2003-10-31 Borut Razem <borut.razem AT siol.net>
10846 * support/cpp2/cpplib.h,
10847 support/cpp2/cpplib.c,
10848 support/cpp2/cpplex.c,
10849 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10850 to switch _asm block preprocessing on / off. Default is
10851 #pragma preproc_asm +
10853 2003-10-31 Borut Razem <borut.razem AT siol.net>
10855 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10856 when outputting comment blocks (when executed with -C option) and
10857 _asm (SDCPP specific) blocks
10859 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10861 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10863 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10865 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10867 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10869 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10870 * src/SDCCast.c (decorateType): fixed bug #832664
10872 2003-10-31 Borut Razem <borut.razem AT siol.net>
10874 * support/cpp2/cpplex.c: fixed for SDCPP:
10875 comments(when executed with -C option) and _asm blocks
10876 were included even if they where in skipped #if block.
10877 Applied solution from GCC cpp 3.3.2
10879 2003-10-31 Borut Razem <borut.razem AT siol.net>
10881 * src/SDCC.lex: sdcc now understands both formats:
10882 '# <line_number> <file_name>' and
10883 '#line <line_number> <file_name>'
10884 * support/cpp2/cppmain.c: sdcpp now generates the standard
10885 '# <line_number> <file_name>' instead of former
10886 '#line <line_number> <file_name>'
10888 2003-10-30 Borut Razem <borut.razem AT siol.net>
10890 * support/cpp2/cpphash.h,
10891 * support/cpp2/cpplib.h
10892 * support/cpp2/cpplex.c,
10893 * support/cpp2/cppmain.c,
10894 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10896 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10898 Fixed a number of problems revealed by bug #827883.
10899 * src/SDCCloop.c (loopInvariants): Spill location of the
10900 result operand should be recomputed if extracted from
10901 a loop. Also, don't extract assignments of an iTemp
10903 * src/SDCCast.c (isConformingBody): loop reversal should
10904 not occur if the control variable is involved with a
10905 relational operator.
10907 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10909 * .version: bumped to 2.3.6 to reflect the big improvements
10910 made by Erik and Klaus. Thanks!
10912 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10914 Replaced the livrange code.
10915 * src/SDCClrange.c: added new LR code
10917 * src/SDCCBBlock.h: removed remainig parts from old LR code
10918 * src/ds390/ralloc.c,
10919 * src/ds390/gen.c: minor fixes to make it work with new code
10921 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10924 * as/hc08/lkrloc.c,
10926 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10927 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10928 (tweaked fix for bug #818696)
10930 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10932 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10934 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10937 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10938 * src/mcs51/gen.c (gencjneshort),
10939 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10940 more efficient (per Scott Bronson's suggestion)
10942 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10944 Extended the semantics of the critical keyword to include
10945 individual statements. See RFE #827755 and #799831
10950 * support/Util/SDCCerr.c
10951 * support/Util/SDCCerr.h
10956 2003-10-19 Borut Razem <borut.razem AT siol.net>
10958 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10960 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10962 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10964 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10965 and predecrement operand is displayed
10967 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10969 * src/SDCCval.c (valMinus): fixed bug #826041
10971 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10973 Some hc08 related updates that I missed earlier
10974 * sim/ucsim/stypes.h
10975 * support/regression/ports/hc08/spec.mk
10977 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10979 New target "hc08" for the Motorola 68hc08 family of micros
10987 * sim/ucsim/hc08.src/*
10988 * sim/ucsim/configure.in
10989 * src/ucsim/configure
10990 * sim/ucsim/packages_in.mk
10993 * device/include/mc68hc908qy.h
10994 * device/lib/hc08/*
10995 * device/lib/Makefile.in
10996 * support/regression/ports/hc08/*
10997 * support/regression/Makefile
10999 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11001 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11003 * src/ds390/gen.c (genCast): fixed bug #821957
11005 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11007 * device/lib/logf.c: "fixed" overlay bug
11008 * support/regression/ports/host/spec.mk: added m library
11009 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11010 * support/regression/tests/float_trans: added (for Eric)
11012 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11014 * src/mcs51/gen.c (genCpl): fixed bug
11015 http://sf.net/mailarchive/message.php?msg_id=6263915
11017 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11019 * src/SDCCast.c (decorateType): added extended constant folding
11020 * src/SDCCsymt.c (computeType): cleanup
11021 * src/SDCCval.c (valShift): minor optimization
11022 * support/regression/tests/ast_constant_folding.c: added
11024 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11026 * src/SDCCmain.c: removed some unintended changes
11028 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11030 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11031 * src/z80/gen.c: fixed part of bug #817589
11032 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11034 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11036 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11047 * src/ds390/ralloc.c
11049 * src/mcs51/ralloc.c
11051 * src/pic16/ralloc.c
11052 * src/xa51/ralloc.c
11054 * src/z80/gen.c: removed unused label "release:"
11056 2003-10-06 Borut Razem <borut.razem AT siol.net>
11058 * src/SDCC.lex: removed definition of unused variables
11059 save_optimize and save_options
11061 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11063 * clean.mk: removed '=' in "-maxdepth=1"
11064 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11065 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11067 2003-10-06 Borut Razem <borut.razem AT siol.net>
11069 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11070 my_unput() replaced by unput()
11072 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11074 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11075 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11076 type-punned pointer will break strict-aliasing rules"
11077 Old LR behaviour is again default; Klaus' LR can be choosen by
11078 defining the environment variable LRKLAUS
11082 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11083 * clean.mk: fixed removal of files in bin/CVS/
11084 * device/lib/clean.mk: fixed removal of directories small and large
11085 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11087 * src/SDCCval.c: removed superflous test for pedantic
11089 2003-10-05 Borut Razem <borut.razem AT siol.net>
11091 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11092 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11093 message "unmatched #pragma SAVE and #pragma RESTORE"
11095 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11097 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11098 assembly, critical functions, atomic, nojtbound)
11100 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11102 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11108 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11111 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11113 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11115 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11116 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11117 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11119 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11121 * src/z80/gen.c (genRet): fixed bug #524753
11122 * src/z80/gen.c (genCast): fixed internal error on cast from
11124 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11125 fix for bug #477835 to the z80
11126 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11127 for tracking iCodes in the peephole optimizer for z80
11129 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11131 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11132 the other part of bug #814548
11133 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11135 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11137 * src/SDCCcse.c: fixed part of bug #814548
11139 2003-09-28 Borut Razem <borut.razem AT siol.net>
11141 * src/asm.c: rewrite of printILine() to use temporary file instead
11143 * src/xa51/main.c: commented out declaration of int rewinds
11145 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11147 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11149 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11151 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11152 * src/asm.c (printILine): Fixed bug #811015
11154 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11156 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11159 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11161 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11162 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11163 to correctly handle general case of AOP_PAIRPTR
11164 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11166 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11168 * src/mcs51/ralloc.c (fillGaps),
11169 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11170 register positioning bug)
11172 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11174 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11176 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11178 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11179 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11180 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11181 (ralloc doesn't intentionally do this now, but perhaps later)
11182 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11183 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11184 register positioning bugs (Fixed bug #762602 and #795325)
11185 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11186 (Fixed bug #808779)
11187 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11188 lines that --i-code-in-asm generates
11190 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11192 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11193 trying to fclose a FILE* that was already closed.
11195 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11197 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11198 of const struct should be treated as if const themselves)
11200 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11202 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11204 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11206 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11207 Unix (/n) and DOS (/r/n) line terminations.
11209 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11211 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11214 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11216 * src/mcs51/gen.c (genFunction, genEndFunction),
11217 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11218 and restore of EA so that stack offsets to parameters are
11219 correct when using both critical and reentrant/stack-auto.
11220 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11221 size (can be triggered in error if sloc is shared between
11222 different sized objects)
11223 * device/include/float.h: fixed macros to explicitly use
11224 unsigned long where needed
11226 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11228 Feature req. 799831: added code to allow nesting of critical functions
11229 * src/mcs51/gen.c (genFunction, genEndFunction)
11230 * src/ds390/gen.c (genFunction, genEndFunction)
11232 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11234 * src/SDCCsymt.c (sclsFromPtr),
11236 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11237 support for standard C idiom of memory mapped variables; for
11238 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11239 to xdata int at 0x1234 tempvar = 1.
11240 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11241 provided by Akiya ISHIDA
11243 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11245 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11246 * src/SDCCval.c (constVal): added reduction from int to char
11247 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11248 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11249 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11251 * support/regression/tests/shifts.c: fixed
11253 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11255 * src/z80/gen.c (genXor): Fixed bug #805445
11257 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11259 Fixed bug #621531 (const & volatile confusion in the type chain).
11260 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11261 refer to the const or volatile state of the pointer itself.
11273 * src/pic16/ralloc.c
11274 * support/regression/tests/const.c
11276 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11278 When checking for duplicated modules, use absolute paths
11279 instead of relative paths. Files changed:
11284 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11286 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11288 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11290 * device/include/string.h: added size_t typedef, changed
11291 prototypes to use size_t, eliminated separate reentrant and
11292 non-reentrant declarations, added _memmove declaration
11293 * device/lib/_memcpy.c: changed to use size_t instead of int,
11294 changed /4 to >>2 to avoid division library call
11295 * device/lib/_memcmp.c,
11296 * device/lib/_memset.c,
11297 * device/lib/_strncat.c,
11298 * device/lib/_strncpy.c,
11299 * device/lib/_strncmp.c: changed to use size_t instead of int
11300 * device/lib/_memmove.c: new file (fixed bug #772294)
11301 * device/lib/Makefile.in: added _memmove.c
11302 * device/lib/z80/asm_strings.s: fixed bug #772290
11303 * support/regression/tests/bitfields.c: attempt to fix host assertion
11304 failure on amd64-unknown-linux2.2
11306 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11308 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11309 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11310 * as/z80/asmain.c (main): fixed bug #801766
11312 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11314 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11317 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11319 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11320 reported in bug #800609
11322 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11324 * Top header beautifications in src/pic16 directory:
11325 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11326 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11327 pcoderegs.h, ralloc.c, ralloc.h
11328 * main.c: added top header and GPL license notice
11329 * pcode.c: fixed the if-conditional warning
11331 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11333 * device/lib/_mullong.c: replaced int by short for gcc
11335 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11337 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11338 and JUMPTABLE iCodes properly now (worked by accident before)
11339 * src/mcs51/gen.c (leftRightUseAcc),
11340 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11341 iCode properly now. Use getSize instead of nRegs since a & b
11342 aren't part of the nRegs tally.
11344 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11346 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11347 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11348 before instructions that use the _STATUS register
11350 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11352 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11353 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11354 fetching of the pointer
11355 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11356 copied from genNearPointerSet()
11357 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11358 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11359 If they pop r0/r1 they must be called in the opposite order than aopOp().
11360 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11361 (resp. --stack-auto), prepared for --xstack
11363 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11365 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11367 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11369 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11370 these ports have their own __sdcc_external_start()
11372 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11374 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11375 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11376 type for bits was changed. It resulted in bit variables becoming
11377 global, which is not permitted in PIC 14 assembly output.
11379 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11381 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11383 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11385 Z80 and MCS51 linkers complaint if a public symbol is defined
11386 in more than one library module:
11390 * as/mcs51/Makefile.in
11392 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11394 A few small changes that speed up the peephole optimizer.
11398 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11400 Try to make the peephole optimizer smarter by maintaining
11401 an association between the assembly source code and the
11402 iCodes that originated them. Put this information to use
11403 with a new peephole rule condition "notVolatile" so that
11404 the rules can be aggressive yet still safe.
11409 * src/mcs51/peeph.def
11411 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11415 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11416 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11417 if the left or right operand symbols have the accuse flag set.
11419 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11421 Changed the type of the result of the ! (NOT) operator to char;
11422 previously it returned the same type as the source. This allows
11423 us to eliminate all the genFloatNot functions (all of its target
11424 implementations were very buggy) since !float can use the same
11427 * src/SDCCicode.c (ast2iCode): ! returns char
11428 * src/mcs51/gen.c (genNot, genNotFloat),
11429 * src/ds390/gen.c (genNot, genNotFloat),
11430 * src/z80/gen.c (genNot, genNotFloat),
11431 * src/pic/gen.c (genNot, genNotFloat),
11432 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11434 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11436 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11437 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11438 during interrupts. Ensure WSAVE is located at a shared bank address.
11439 2. Fixed page selection in some places
11440 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11441 the registers name strings.
11442 4. Fixed "signed / unsigned compare" compiler warnings.
11443 5. The PIC port manages its own allocation of the general purpose
11444 registers, but makes no attempt to reuse them. As a result when
11445 compiling it soon runs out of general purpose registers. Some
11446 additional code was added to the files pcode.c and device.c to walk
11447 through the function call tree and rename the registers so that they
11457 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11458 genPlus() & genMinus() when the result is the same as left or right
11460 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11462 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11464 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11466 Made bitfield a distinct type from bit so that bitfields
11467 convert as per ANSI C and bits retain their traditional
11468 boolean style behaviour. Implemented bitfield support in
11476 * src/ds390/gen.c: bit v bitfield split
11477 * src/z80/gen.c: New support for bitfields
11478 * support/regression/tests/bitfields.c: reenabled z80,
11481 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11483 Rules 246.x, 247.x relate to bitfields, the others speed up
11484 access to xdata mapped I/O devices.
11486 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11488 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11490 Cleaned up genPackBits and genUnpackBits and added two helper
11491 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11492 for literal assignments in genPackBits (thanks to Frieder for
11498 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11500 Fixed bug #748310 (pointer to function type mishandled when the
11501 function name is omitted). Also fixed a SIGSEGV when a function
11502 attribute (reentrant, etc) is used on a non-function or on a
11503 function but misplaced before the parameter list.
11505 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11507 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11508 * support/Util/SDCCerr.h,
11509 * support/Util/SDCCerr.c: Added func attr misuse error msg
11511 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11513 Fixed bug #787649 by anonymous
11514 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11515 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11517 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11519 Fixed numerous bitfield problems.
11521 * src/SDCC.y: More bitfield related error checking
11523 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11524 * support/Util/SDCCerr.h,
11525 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11526 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11527 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11528 * support/regression/tests/bitfields.c: tests added
11530 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11532 Made the constant following the "interrupt" keyword optional. If
11533 omitted, the function will not automatically be given an entry
11534 in the interrupt vector table (similar to #pragma NOIV, but
11535 less syntacticly kludgy). The interrupt number is also now
11536 range checked. Also fixed a bug in the high order bit example
11543 * support/Util/SDCCerr.c
11544 * support/Util/SDCCerr.h
11547 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11549 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11550 * src/SDCCicode.c (operandOperation): rewritten some ops
11551 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11552 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11554 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11555 be re-activated by defining REDUCE_LITERALS)
11556 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11557 unsigned, but are signed by default
11558 * src/SDCCval.c (constVal): rearranged
11559 * src/SDCCval.c (valMod): preliminary fix
11560 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11561 * support/regression/literalop.c: added, work in progress
11563 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11565 Generate warnings for useless declarations like "char data;"
11566 that don't do what new users expect.
11569 * support/Util/SDCCerr.h
11570 * support/Util/SDCCerr.c
11572 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11574 * src/SDCCval.c (valMult): fix overflow detection of negative int
11576 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11578 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11580 Changes to support big endian targets:
11593 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11595 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11596 * device/lib/time.c: fixed warning "integer overflow in expression"
11598 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11600 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11601 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11602 constants are unsigned; added recognition of "u" flag for unsigned
11603 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11604 * src/SDCCval.c (valDiv, valMod): fixed signdness
11605 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11606 signedness of modulo, left and right shift
11607 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11608 * support/Util/SDCCerr.h: added warning W_INT_OVL
11609 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11610 * src/SDCCast.c (ast_print): improved output of constants
11612 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11614 Fixed some warnings when building with MSVC:
11616 * as/mcs51/asdata.c
11620 * link/z80/aslink.h
11621 * link/z80/lkdata.c
11622 * link/z80/lkeval.c
11627 * support/cpp2/cpplib.c
11631 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11633 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11635 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11637 * support/librarian/clean.mk: Do not remove Makefile.
11638 * support/librarian/Makefile: added.
11640 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11642 Added librarian to MSVC build:
11645 * support/librarian/librarian.dsp
11647 'configure' not needed for librarian, removed:
11648 * support/librarian/configure
11649 * support/librarian/configure.in
11650 * support/librarian/config_in.h
11651 * support/librarian/Makefile.in
11653 Hopefully these ones built the librarian and the rest of sdcc properly:
11655 * Makefile.common.in
11657 Messed up 'configure', so revert to previous version:
11661 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11663 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11664 there, while the mantissa of a double is "only" 53 bits wide.
11666 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11668 Adding sdcclib to the build. MSVC project coming soon.
11669 Files added/changed:
11671 * support/librarian/clean.mk
11672 * support/librarian/configure
11673 * support/librarian/configure.in
11674 * support/librarian/config_in.h
11675 * support/librarian/Makefile.bcc
11676 * support/librarian/Makefile.in
11677 * support/librarian/sdcclib.c
11680 * Makefile.common.in
11684 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11686 Linker now complaints if linked modules have conflicting options, for
11687 example, one compiled using --model-large and another one compiled with
11688 --model-small. The following files were modified:
11690 * as/mcs51/asdata.c
11691 * as/mcs51/aslink.h
11693 * as/mcs51/asmain.c
11695 * as/mcs51/i51pst.c
11696 * as/mcs51/lkdata.c
11697 * as/mcs51/lklibr.c
11698 * as/mcs51/lkmain.c
11704 * link/z80/aslink.h
11705 * link/z80/lkdata.c
11706 * link/z80/lklibr.c
11707 * link/z80/lkmain.c
11710 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11712 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11713 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11715 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11717 * src/z80/mappings.i: fix _mul[us][int,long] entries
11719 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11721 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11723 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11725 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11726 * support/regression/tests/bitopcse.c: added
11734 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11736 added support for new library format to z80, gbz80 linkers:
11742 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11744 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11745 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11747 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11749 added DUMMY_READ_VOLATILE:
11758 * src/SDCCcse.c (algebraicOpts): many improvements
11759 * src/SDCCcse.h: removed algebraicOpts()
11760 * src/SDCCicode.c (picDummyRead): added
11762 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11764 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11765 "Insufficient space in data memory".
11767 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11769 * src/mcs51/gen.c: fixed bug #771358
11770 * src/z80/gen.c: fixed bug #759087
11772 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11774 * src/pic16/glue.c: minor cleanup by Vangelis
11776 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11778 * device/include/regc515c.h: fixed #758477
11779 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11780 * device/lib/_gptrput.c: saved a few bytes
11781 * my tab spacing is 8, yours too?)
11782 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11783 * device/lib/serial.c: process RX bytes earlier than TX bytes
11784 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11786 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11788 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11790 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11792 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11794 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11796 * device/lib/Makefile.in: bad fix, reverted to 1.43
11798 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11800 * device/lib/Makefile.in: added missing z80 object files
11802 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11804 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11805 pic16 progress by Vangelis:
11808 * src/pic/Makefile:
11815 * pic16/genarith.c:
11820 * pic16/pcodepeep.c:
11823 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11825 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11827 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11829 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11830 added gbz80 build to MSVC project.
11831 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11832 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11833 from 8051 stuff and setup so it links using a .lnk file.
11835 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11837 * support/librarian/sdcclib.c: sdcc librarian.
11838 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11841 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11843 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11845 2003-07-02 Borut Razem <borut.razem AT siol.net>
11847 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11848 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11849 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11850 src/xa51/main.c, src/z80/main.c:
11851 virtualization of glue() function: each port has it's own glue function,
11852 which is accessed by do_glue function pointer in PORT.general structure
11854 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11856 * DS800C400 fun, improved ROM interface and tinibios.
11858 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11860 * More support for DS80C400. Now includes beginning of interface to ROM.
11862 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11864 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11866 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11868 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11870 2003-06-19 Borut Razem <borut.razem AT siol.net>
11872 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11874 2003-06-19 Borut Razem <borut.razem AT siol.net>
11876 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11877 fixed Z80 port - crt0.o: cannot open.
11879 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11881 * support/Util/MySystem.c (merge_command): revert bad fix
11883 2003-06-18 Borut Razem <borut.razem AT siol.net>
11885 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11887 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11889 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11890 option --use-stdout sends errors to stdout instead of stderr.
11892 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11894 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11896 2003-06-15 Borut Razem <borut.razem AT siol.net>
11898 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11899 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11900 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11901 fixed width array of pointers replaced with sets;
11902 multiple include and lib paths ared transferred to preprocessor and linker
11903 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11904 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11905 fixed width array of pointers
11906 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11907 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11908 fixupPath(), getPathDifference()
11909 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11910 fixed width array of pointers
11912 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11914 * src/pic16/ralloc.c: fix warnings
11915 * src/pic16/pcode.c: fix warning
11917 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11919 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11920 know all the details, but essentially this set of changes enable
11921 the pic16 port to generate movff instructions and generate assembler
11925 * src/pic16/glue.c:
11926 * src/pic16/pcode.c:
11927 * src/pic16/device.c:
11928 * src/pic16/main.c:
11929 * src/pic16/pcode.h:
11930 * src/pic16/pcoderegs.c:
11931 * src/pic16/ralloc.c:
11932 * src/pic16/ralloc.h:
11934 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11936 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11937 added option --vc, so sdcc errors and warnings are compatible with
11938 Microsoft Visual Studio.
11940 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11942 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11943 device/lib/libfloat.lib: added atof function.
11945 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11947 * doc/sdccman.lyx: updated to Lyx 1.3
11948 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11949 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11950 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11952 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11954 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11956 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11958 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11959 additions to the "related tools/documentation" section
11961 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11963 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11965 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11967 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11968 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11970 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11972 * doc/sdccman.lyx: fix double dash and other minor things
11973 * doc/Makefile: fix double dash
11975 2003-05-28 Karl Bongers(patches from Martin Helmling)
11976 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11977 condition and ignore commands.
11979 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11981 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11982 is in parts still quite out of date, I did changes as far as I felt makes sense
11983 for a non-native english speaker.
11984 Please feel free to add to the manual or to correct my changes.
11985 * doc/Makefile: undid touching the date of intermediate tex files.
11987 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11989 * doc/sdccman.lyx: Manual has an index now
11991 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11993 Finalize muluint/mulsint and mululong/mulslong merging:
11994 * device/lib/_mulint.c
11995 * device/lib/_mullong.c
11996 * device/lib/gbz80/mul.s
11997 * device/lib/gbz80/stubs.s
11998 * device/lib/z80/mul.s
11999 * device/lib/z80/stubs.s
12000 * src/SDCCsymt.c (initCSupport)
12002 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12004 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12005 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12006 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12007 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12010 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12012 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12013 the regression tests I'm not brave enough to enable 245.b, 245.c
12014 * doc/sdccman.lyx: added latex preamble for hyperref package.
12015 Using pdflatex this will give you a hyperlinked pdf file with
12016 bookmarks. (prepend '%' before /usepackage if this breaks something)
12018 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12020 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12022 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12024 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12026 2003-05-21 <johan AT balder>
12028 * src/SDCCglue.c (printIval): fixed bug #739934
12030 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12032 Applied patch from bug 737905 (renamed yylineo to mylineno):
12039 * src/pic16/pcode.c: Cleaned warnings
12040 * src/pic16/pcodeflow.c: Cleaned warnings
12041 * src/pic16/pcoderegs.c: Cleaned warnings
12043 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12045 * src/pic16/pcode.c: Cleaned warnings
12046 * src/pic16/pcodepeep.c: Cleaned warnings
12047 * src/pic16/ralloc.c: Cleaned warnings
12049 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12051 * doc/sdccman.lyx: fixed bug 739745
12052 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12054 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12056 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12057 it can be defined with CFLAGS when running configure
12058 * src/SDCCmain.c: fixed compiling + linking with object files
12060 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12062 * configure.in: configure for pic16 port,
12063 added --disable-pic16-port
12064 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12065 * src/SDCCmain.c: linkOptions is changed to set *,
12066 added if/endif conditional macros to remove options help
12067 messages from optionsTable when a port is not configured, added
12068 support for the PIc16 port in the ports table, when executing
12069 the compiler with no port specified on command line, a default
12070 port is selected with the new macro DEFAULT_PORT which is
12071 defined in port.h, in setDefaultOptions() linkOptions is removed
12072 from initialization assignment, since now it is a set,
12073 parseCmdLine uses setParseWithComma for linkOptions, in
12074 linkEdit() linkOptions are accessed with new function indexSet()
12075 which returns the i'th item of a set variable. See SDCCset.c, in
12076 linkEdit() when calling buildCmdLine(), added linkOptions as
12077 last argument. Now users can pass arguments to gplink via the
12078 -Wl option, main() uses pic16glue() to glue up pic16 programs
12079 * src/SDCCpeeph.c: various changes to support pic16
12080 * src/SDCCset.c: added function void *indexSet(set *, int) to
12081 return the i'th item of the set
12082 * src/SDCCset.h: added function prototype for indexSet()
12083 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12084 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12085 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12086 added macro DEFAULT_PORT
12087 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12088 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12090 * src/pic16/glue.c: commented out some error producing lines
12091 * src/pic16/main.c: __config directives are commented out to stop
12092 gpasm complaining and test the linkage with gplink, _linkCmd and
12093 _asmCmd changed to be more gplink and gpasm friendly
12094 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12095 produced an error when parsed, peep rule 12 is added to utilize
12096 movff, but it is commented out since the pCode does not support
12097 yet a command with 2 address arguments
12099 2003-05-18 <johan AT balder>
12101 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12102 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12103 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12105 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12106 Added feature to script commands from file.
12108 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12110 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12111 * src/SDCCutil.c: include ctype.h for win32
12113 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12115 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12117 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12119 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12120 Fixed so you can set breakpoints prior to run, run does not stop
12121 on entry now. Add tbreak. Other enhancements and fixes for use
12124 2003-05-12 Borut Razem <borut.razem AT siol.net>
12126 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12128 2003-05-11 Borut Razem <borut.razem AT siol.net>
12130 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12131 the path of bin directory, so that PATH is the only env. variable, which has to be set
12132 in case of standard installation.
12133 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12134 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12135 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12137 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12139 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12140 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12141 temp files are in the port dir; clean the gen/test directory when
12142 generating new test.c
12143 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12144 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12145 * support/regression/tests/zeropad.c: added
12147 2003-05-09 <johan AT balder>
12149 * src/SDCCglue.c: fixed bug #597940
12151 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12153 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12154 cache sfr, optimize next,step, fix off by one sourceline,
12155 support ddd list function.
12156 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12158 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12160 * support/regression/HTMLgen.py: added compare_s2f()
12161 * support/regression/Makefile: redo 1.27
12162 * support/regression/generate-cases.py: redo 1.5
12164 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12166 * support/regression/tests/float.c: workaround 33 bit hex constant
12167 * support/regression/tests/simplefloat.c: fix division for host
12169 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12171 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12172 that tame's the PIC's over-aggressive optimizer.
12174 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12176 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12179 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12181 Initial support for DS80C400. "Hello world" runs on TINIm400
12184 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12186 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12187 * Some notes on ddd usage added in debugger/README
12188 Martin Helmling adding more features and fixes for ddd GUI debugger.
12189 Code added for nexti, stepi, up, down, and other adjustments.
12191 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12193 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12194 * src/pic/peeph.def Added two rules to optimize carry manipulation
12195 * src/pic/* removed debug printfs
12197 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12199 * debugger/mcs51/cmd.c: added header newalloc.h
12201 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12203 * as/Makefile: new EXEEXT
12204 * as/z80/Makefile: remove trailing slash of BUILDIR
12205 * as/z80/clean.mk: new EXEEXT
12206 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12207 * support/cpp2/Makefile.in: new EXEEXT
12208 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12210 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12212 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12213 EXEEXT was introduced to fix all related problems with targets
12214 "clean", "install" and "uninstall"; a couple of further flaws
12215 especially with "clean" have been fixed too
12216 * as/mcs51/Makefile.in
12217 * as/mcs51/clean.mk
12221 * debugger/mcs51/Makefile.in
12222 * debugger/mcs51/clean.mk
12223 * link/z80/Makefile
12224 * link/z80/Makefile.in
12225 * link/z80/clean.mk
12227 * packihx/Makefile.in
12229 * sim/ucsim/Makefile
12230 * sim/ucsim/clean.mk
12231 * sim/ucsim/avr.src/Makefile.in
12232 * sim/ucsim/avr.src/clean.mk
12233 * sim/ucsim/s51.src/Makefile.in
12234 * sim/ucsim/s51.src/clean.mk
12235 * sim/ucsim/xa.src/Makefile.in
12236 * sim/ucsim/xa.src/clean.mk
12237 * sim/ucsim/z80.src/Makefile.in
12238 * sim/ucsim/z80.src/clean.mk
12239 * sim/ucsim/main_in.mk
12240 * sim/ucsim/packages_in.mk
12241 * sim/ucsim/gui.src/Makefile.in
12242 * sim/ucsim/gui.src/serio.src/Makefile.in
12243 * sim/ucsim/gui.src/serio.src/clean.mk
12246 * support/cpp2/Makefile.in
12247 * support/cpp2/clean.mk
12248 * support/makebin/Makefile
12249 * support/makebin/clean.mk
12250 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12251 * doc/sdccman.lyx: --program-suffix no longer needed
12253 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12255 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12256 Martin Helmling added support for ddd GUI debugger.
12257 Code added to display assembly, set variables, and other commands
12258 to interface to ddd.
12260 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12262 * as/Makefile: fix target clean
12263 * as/clean.mk: fix target clean
12264 * as/z80/clean.mk: fix target clean
12266 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12268 * Makefile.common.in: added AT EXEEXT AT
12269 * configure.in: removed all mingw32 stuff
12270 * configure: rebuilt from configure.in
12271 * doc/sdccman.lyx: updated section "installation"
12272 * support/scripts/sdcc_mingw32: adapted to configure
12273 * support/scripts/sdcc_cygwin_mingw32: added
12275 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12277 * src/pic Added object file support for the PIC port
12278 * src/pic Applied patch from Craig Franklin (this started the object file support)
12279 * src/regression Updated the PIC regression tests for object files
12281 2003-04-20 Borut Razem <borut.razem AT siol.net>
12283 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12284 lklex.c: In function `getfid':
12285 lklex.c:203: warning: array subscript has type `char'
12286 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12287 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12288 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12289 stack handling macros
12291 2003-04-19 Borut Razem <borut.razem AT siol.net>
12293 * "handling space characters in file path" task:
12294 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12295 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12296 * support/Util/MySystem.h: make it self-sufficient
12297 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12298 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12299 handling space characters in file path
12300 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12301 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12302 * support/Util/MySystem.c: handling space characters in executable's path
12304 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12306 * as/z80/Makefile: fix permanent rebuild of z80
12307 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12308 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12310 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12312 * src/SDCCopt.c: add special case optimization to replace modulo by
12313 a power of two with a bitwise AND.
12315 2003-04-18 <johan AT balder>
12317 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12319 2003-04-17 <johan AT balder>
12321 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12322 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12324 2003-04-13 Borut Razem <borut.razem AT siol.net>
12326 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12327 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12328 fixed mingw problem in adl_NORMALIZE_PATH
12330 2003-04-12 Borut Razem <borut.razem AT siol.net>
12332 * fixed "#pragma SAVE/RESTORE can not be nested":
12333 * src/SDCC.lex: reworked pragma handling functions
12334 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12335 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12337 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12339 * src/SDCCutil.c (pathEquivalent): defined but not used
12340 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12341 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12342 * configure: rebuilt from configure.in
12343 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12344 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12345 * device/include/Makefile.in: replace sdcc_datadir
12346 * device/lib/Makefile.in: replace sdcc_datadir
12347 * Makefile.common.in: add LDFLAGS from configure
12348 * packihx/Makefile.in: use LDFLAGS
12349 * src/Makefile.in: use LDFLAGS
12350 * support/cpp2/Makefile.in: add LDFLAGS from configure
12351 * support/makebin/Makefile: use LDFLAGS
12352 * .version: bumped version number to 2.3.5
12354 2003-04-12 Borut Razem <borut.razem AT siol.net>
12356 * completed "different paths" task:
12357 * src/SDCCmacro.c: fixed bug in handling quotes
12358 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12359 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12361 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12363 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12365 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12367 * ds390/gen.c ds390/peeph.def: fix bug 706781
12369 2003-04-11 Borut Razem <borut.razem AT siol.net>
12371 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12373 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12375 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12376 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12377 set - this bit used to not be set...).
12378 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12379 bad code in PIC Port
12380 * src/regression/and2.c added to test bug 609268
12381 * src/regression/Makefile added and2.c to regression test
12384 2003-04-08 <johan AT CP255758-A>
12386 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12387 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12388 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12390 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12392 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12394 * support/cpp2/Makefile.in: fix bug #487815
12395 * configure: rebuilt from configure.in
12396 * Makefile.common.in: docdir changed, new path suffixes
12397 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12398 * sdcc_vc_in.h: reflect changes from sdccconf.h
12399 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12400 * src/SDCCutil.h: remove BINDIR hack
12401 * doc/sdccman.lyx: update new path hierarchy
12403 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12405 * src/SDCCpeeph.c: added okToRemoveSLOC test
12407 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12409 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12411 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12413 * src/SDCCpeeph.c: added labelIsReturnOnly test
12414 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12416 2003-04-05 <johan AT balder>
12418 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12419 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12420 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12421 * src/SDCCast.c: fixed a warning
12422 * src/SDCCast.h: fixed a warning
12423 * src/SDCCicode.c (operandFromAst): fixed a warning
12425 2003-04-04 <johan AT balder>
12427 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12428 * src/SDCCast.c (decorateType): fixed bug #715076
12429 * src/SDCC.y: fixed bug #702907
12431 2003-04-03 <johan AT balder>
12433 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12434 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12435 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12436 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12437 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12439 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12441 * _decdptr.c: fix return values
12442 * _gptrget.c: fix return values
12443 * _gptrgetc.c: fix return values
12444 * _gptrput.c: fix return values
12445 * _mulint.c: fix return values
12446 * as/z80/Makefile: fix 'make -j' problem
12448 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12450 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12451 * configure.in: big cleanup, updated to autoconf 2.5x
12452 * configure: rebuilt from configure.in
12453 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12454 * sdcc_vc_in.h: reflect changes from sdccconf.h
12455 * doc/Makefile: fixed a flaw in "make install"
12457 2003-04-02 <johan AT balder>
12459 * src/ds390/gen.c (genCmp): no comments
12460 * src/mcs51/gen.c (genCmp): no comments
12461 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12462 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12464 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12466 * support/regression/generate-cases.py: place generated file in given sub directory
12467 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12468 * support/regression/Makefile: improvements for 'make -j';
12469 side effect: it's simpler and faster now
12471 2003-03-31 Borut Razem <borut.razem AT siol.net>
12473 * src/z80/main.c: link-{port} and as-{port} defined without path
12474 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12476 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12478 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12480 2003-03-30 Borut Razem <borut.razem AT siol.net>
12482 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12483 changed type of list parameter to set
12484 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12485 * src/port.h: changed type of do_assemble() parameter to set
12486 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12487 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12488 definition of "cppoutfilename" macro with NULL value in preProcess()
12489 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12490 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12491 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12492 replaced with set *binPathSet
12493 * shash_add() deallocates the item, if allready exsists, before adding the new one
12494 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12496 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12498 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12499 a nested for loop bug in the PIC port
12500 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12503 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12505 * support/Util/dbuf.h: remove C++ stuff to make it portable
12507 2003-03-28 Borut Razem <borut.razem AT siol.net>
12509 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12510 literal strings in stringLiteral()
12511 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12512 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12515 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12517 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12519 2003-03-26 <johan AT balder>
12521 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12522 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12523 * src/SDCCast.c (decorateType): fixed " -v < 3"
12525 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12527 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12528 Added Lenny Story's debug infrastructure changes:
12529 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12530 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12531 * src/cdbFile.c: added
12532 * src/SDCCdebug.c: added
12533 * src/SDCCdebug.h: added
12534 * src/SDCCast.c (createFunction)
12535 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12536 * src/SDCCmain.c (parseCmdLine, main)
12537 * src/SDCCmem.c (redoStackOffsets)
12538 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12541 * src/avr/gen.c (genAVRCode)
12542 * src/ds390/gen.c (gen390Code)
12543 * src/mcs51/gen.c (gen51Code)
12544 * src/pic/gen.c (genpic14Code)
12545 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12546 * src/xa51/gen.c (genXA51Code)
12547 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12549 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12551 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12552 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12554 2003-03-22 <johan AT balder>
12556 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12558 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12560 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12561 * doc/cdbfileformat.lyx: added, written by Lenny Story
12562 * doc/Makefile: added cdbfileformat.lyx
12563 * doc/clean.mk: added cdbfileformat.lyx
12565 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12567 * src/mcs51/peeph.def: fix bug #705773
12569 2003-03-20 <johan AT balder>
12571 An sfr/sbit can have an "at #" AND an initializer
12572 * src/SDCCsymt.c (checkSClass):
12573 * src/SDCCmem.c (allocGlobal):
12574 * src/SDCCmem.c (allocLocal):
12575 * src/SDCCast.c (createBlock):
12577 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12579 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12581 2003-03-16 <johan AT balder>
12583 Undid the hackup of const and volatile, the problem is much bigger
12585 * src/SDCCast.c:1.171
12586 * src/SDCCglue.c:1.138
12587 * src/SDCCicode.c:1.146
12588 * src/SDCCsymt.c:1.150
12589 * src/SDCCval.c:1.65
12591 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12593 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12594 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12596 2003-03-13 <johan AT balder>
12598 Hackup const and volatile modifiers in type chains a bit:
12600 * src/SDCCast.c:1.169
12601 * src/SDCCglue.c:1.136
12602 * src/SDCCicode.c:1.143
12603 * src/SDCCsymt.c1.146
12604 * src/SDCCsymt.h1.59
12605 * src/SDCCval.c:1.63
12607 2003-03-12 <johan AT balder>
12609 * src/SDCCBBlock.h: more LRH debugging junk
12610 * src/SDCCcflow.h: more LRH debugging junk
12611 * src/SDCCloop.c: more LRH debugging junk
12612 * src/SDCC.y (struct_declaration): fixed bug #697590
12613 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12614 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12615 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12617 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12618 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12619 test function names must now match exactly).
12620 * src/SDCCcse.c: added special case in findCheaperOp to allow
12621 extending a short integer. Makes less awful code for bug 700121 test case.
12623 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12625 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12626 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12628 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12630 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12631 actually called (operandsNotEqual() was called for all
12632 operandsNotEqualX tests).
12634 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12636 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12637 with shorter literals. Fixes bug 700121.
12639 2003-03-11 <johan AT balder>
12641 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12643 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12645 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12646 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12648 2003-03-10 Borut Razem <borut.razem AT siol.net>
12650 * src/SDCCmain.c: pipe preprocessor's output
12651 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12652 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12653 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12654 which closes all pipes in pipeSet set
12655 * src/SDCCset.c: free deleted item in function deleteSetItem()
12656 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12657 moved from z80 to src subproject
12658 * .version: increased version number to 2.3.4
12660 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12662 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12663 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12664 * support/regression/ports/xa51/spec.mk: fix typo
12666 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12668 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12670 2003-03-09 Borut Razem <borut.razem AT siol.net>
12672 * src/SDCCmain.c: pipe preprocessor's output
12673 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12674 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12675 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12676 which closes all pipes in pipeSet set
12677 * src/SDCCset.c: free deleted item in function deleteSetItem()
12678 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12679 moved from z80 to src subproject
12681 2003-03-09 Borut Razem <borut.razem AT siol.net>
12683 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12684 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12685 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12686 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12687 * src/SDCCglobl.h: unification of WIN32 native definitions
12689 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12691 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12693 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12695 * src/configure.in: check for endianess (even while cross-compiling)
12696 * src/configure: check for endianess (even while cross-compiling)
12697 * src/configure_in.h: check for endianess (even while cross-compiling)
12698 * src/avr/gen.c: remove old endianess stuff
12699 * src/mcs51/gen.c: remove old endianess stuff
12700 * src/ds390/gen.c: remove old endianess stuff
12701 * src/pic/gen.c: remove old endianess stuff
12702 * src/pic/genarith.c: remove old endianess stuff
12703 * src/pic/glue.c: fix endianess check
12704 * src/pic16/gen.c: remove old endianess stuff
12705 * src/pic16/genarith.c: remove old endianess stuff
12706 * src/pic16/glue.c: fix endianess check
12707 * src/xa51/gen.c: remove old endianess stuff
12708 * src/z80/gen.c: fix endianess check
12709 * src/SDCCglue.c: fix endianess check
12710 * src/ds390/peeph.def: fix bug 700036
12712 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12714 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12715 * src/configure: find appropriate data-types on host for SDCC's int and long
12716 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12717 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12718 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12720 2003-03-07 <johan AT balder>
12723 some minor cleanups before the big shot
12724 OP_DEFS and OP_USES now use Kevin's protection
12725 new option --nolabelopt
12727 * src/SDCCBBlock.c:
12736 * src/ds390/ralloc.c:
12737 * src/mcs51/ralloc.c:
12738 * src/pic/ralloc.c:
12739 * src/xa51/ralloc.c:
12740 * src/z80/ralloc.c:
12742 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12744 * src/pic/pcode.c (get_op): fix 64 bit warnings
12745 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12746 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12747 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12748 * support/regression/tests/malloc.c: fix 64 bit warnings
12750 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12752 * src/mcs51/gen.c (genMinus): fixed bug 696436
12754 2003-03-02 Borut Razem <borut.razem AT siol.net>
12756 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12758 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12760 * configure.in: test for mkstemp
12761 * sdccconf_in.h: add HAVE_MKSTEMP
12763 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12765 * device/include/ctype.h: removed warning while using --stack-auto
12766 * device/include/malloc.h: removed warning while using --stack-auto
12767 * device/include/string.h: removed warning while using --stack-auto
12769 2003-02-23 Borut Razem <borut.razem AT siol.net>
12771 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12772 because NDEBUG is defined (see man assert)
12773 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12775 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12777 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12778 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12780 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12782 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12783 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12785 2003-02-18 <johan AT balder>
12787 * as/mcs51/asmain.c (asmbl): module can start with a digit
12788 * as/z80/asmain.c (asmbl): module can start with a digit
12790 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12792 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12793 * src/asm.c: fix pipe() for Mingw32
12795 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12797 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12798 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12799 make -V work again; --c1mode reads now from stdin
12800 * doc/sdccman.lyx: added --c1mode
12801 * support/Util/SDCCerr.c: new messages for c1 mode
12802 * support/Util/SDCCerr.h: new messages for c1 mode
12803 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12805 2003-02-15 <johan AT balder>
12807 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12809 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12811 * doc/sdccman.lyx: Environment variables, -o and other minor things
12813 2003-02-14 <johan AT balder>
12815 * src/xa51/main.c: before anyone really tries to use it :)
12817 * Install doc's in share/sdcc/doc
12818 * removed some obsolete files
12819 * Do a proper make distclean and uninstall
12820 M Makefile.common.in
12823 M device/include/Makefile.in
12824 M device/lib/Makefile.in
12827 M sim/ucsim/doc/Makefile.in
12829 R src/avr/peeph.rul
12830 R src/xa51/peeph.rul
12831 M support/cpp2/Makefile.in
12832 M support/makebin/Makefile
12835 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12837 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12839 2003-02-10 Borut Razem <borut.razem AT siol.net>
12841 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12842 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12843 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12844 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12845 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12846 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12847 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12848 src/z80/Makefile.bcc: Borland Makefile cleanup
12849 * as/z80/Makefile.bcc: Added Borland Makefile
12850 * support/cpp2/borland.h: Removed
12852 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12854 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12855 * src/SDCC.lex: new pragma NOIV
12856 * src/SDCCglobl.h: new pragma NOIV
12857 * src/SDCCmem.c: new pragma NOIV
12859 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12861 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12863 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12865 * src/SDCCmain.c: signal handling is switched off by --debug
12866 * doc/Makefile: small fix for install; use clean.mk again
12867 * doc/clean.mk: clean *.pdf and *.html too
12869 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12871 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12872 * device/lib/printfl.c: fix a ds390 bug by making it portable
12873 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12874 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12875 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12876 * debugger/mcs51/cmd.c: converted multi-line string literals
12877 * sim/ucsim/globals.cc: converted multi-line string literals
12878 * src/SDCCmain.c: introduced signal handler to remove temp files
12879 * doc/Makefile: small tweaks, implement clean
12880 * doc: removed generated files
12882 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12884 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12885 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12886 Address Record is not correctly generated for DS390."
12888 2003-02-02 Borut Razem <borut.razem AT siol.net>
12890 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12891 * as/mcs51/asm.h: fixed compilation with Borland C
12892 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12893 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12894 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12895 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12896 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12897 src/z80/Makefile.bcc: delete $(LIB) only if exist
12898 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12900 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12902 * device/include/malloc.h: introduced NULL
12903 * device/include/string.h: introduced NULL
12904 * device/include/stdlib.h: introduced NULL
12905 * device/lib/_memcpy.c: removed NULL
12906 * device/lib/_strcat.c: removed NULL
12907 * device/lib/_strchr.c: removed NULL
12908 * device/lib/_strcmp.c: removed NULL
12909 * device/lib/_strcpy.c: removed NULL
12910 * device/lib/_strcspn.c: removed NULL
12911 * device/lib/_strlen.c: removed NULL
12912 * device/lib/_strncat.c: removed NULL
12913 * device/lib/_strncmp.c: removed NULL
12914 * device/lib/_strncpy.c: removed NULL
12915 * device/lib/_strpbrk.c: removed NULL
12916 * device/lib/_strrchr.c: removed NULL
12917 * device/lib/_strspn.c: removed NULL
12918 * device/lib/_strstr.c: removed NULL
12919 * device/lib/_strtok.c: removed NULL
12920 * device/lib/malloc.c: removed NULL, include own header
12922 2003-02-02 <johan AT balder>
12924 * 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
12925 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12926 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12927 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12928 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12929 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12931 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12933 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12936 2003-02-01 <johan AT balder>
12938 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12940 2003-01-31 <johan AT CP255758-A>
12942 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12944 2003-01-30 <johan AT balder>
12946 * src/SDCCBBlock.c: automatic bug detection
12947 * src/SDCCicode.c: automatic bug detection
12949 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12951 * src/SDCCglobl.h: now --xram-size 0 works
12952 * src/SDCCmain.c: now --xram-size 0 works
12954 2003-01-29 <johan AT balder>
12956 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12958 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12960 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12961 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12962 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12963 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12964 * src/SDCCglobl.h: Added options --xram-size and --code-size
12965 * src/SDCCmain.c: Added options --xram-size and --code-size
12967 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12969 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12970 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12972 2003-01-27 <johan AT balder>
12974 * src/SDCC.y: fixed bug #613764
12976 2003-01-26 <johan AT balder>
12978 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12979 * src/SDCCsymt.h: fixed bug #673374
12980 * src/SDCCglue.c: fixed bug #661910
12981 * src/SDCCast.c: fixed bug #458099 and 673374
12983 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12985 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12986 * as/mcs51/strcmpi.h: added
12987 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12988 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12989 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12990 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12991 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12992 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12993 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12994 * as/mcs51/Makefile.aslink: new module strcmpi
12995 * as/mcs51/Makefile.asx8051: new module strcmpi
12996 * as/mcs51/Makefil.bcc: new module strcmpi
12997 * as/mcs51/Makefile.in: new module strcmpi
12998 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13000 2003-01-26 <johan AT balder>
13002 * src/SDCCglue.c: reverted back to 1.124
13003 * src/SDCCast.c: reverted back to 1.156
13004 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13006 2003-01-25 <johan AT balder>
13008 * src/SDCCglue.c: A better fix for bug #661910
13009 * src/SDCCast.c: A better fix for bug #661910
13010 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13012 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13014 * src/Makefile.in: remove spawn.o
13015 * src/SDCCmain.c: remove spawn.h
13016 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13017 * src/spawn.c: removed
13018 * src/spawn.h: removed
13019 * support/regression/ports/ds390/spec.mk: link with -r
13021 2003-01-24 <johan AT CP255758-A>
13023 * src/ds390/gen.c (aopOp): fixed bug #667458
13024 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13025 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13026 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13028 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13030 * src/mcs51/peeph.def: better assembler identation by Frieder
13031 * src/mcs51/gen.c: better assembler identation by Frieder
13033 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13035 * as/z80/string.h: removed for gcc 3.2
13036 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13037 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13039 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13041 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13042 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13043 * support/regression/Makefile: separate temp files for ports
13044 * support/regression/generate-cases.py: separate temp files for ports
13045 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13046 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13048 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13050 * moved tinitalk to device/examples/ds390
13052 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13054 * as/mcs51/lkmem.c: rflag is for DS390
13055 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13056 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13057 (linkEdit): move mem- and map-files the same way as ihx-files
13058 * src/z80/main.c (_setDefaultOptions): removed --generic
13059 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13060 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13061 * src/pic/glue.c (picglue): --c1mode works again
13062 * src/pic16/glue.c (pic16glue): --c1mode works again
13063 * src/asm.c (printCLine): fix #660034
13065 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13067 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13068 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13069 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13070 * as/mcs51/lkmem (summary): better fix for sp problem
13071 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13072 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13073 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13074 remove --stack-after-data
13076 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13078 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13079 * src/SDCCutil.c (join): ugly bug: missing '\0'
13080 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13082 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13084 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13086 * src/pic/main.c (_asmCmd): gpasm supports -o
13087 * src/z80/main.c: more general macros
13088 * device/lib/Makefile.in: remove intermediate files
13090 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13092 * .version: Bumped version number to 2.3.3
13093 * src/SDCCBBlock.c: new option -o
13094 * src/SDCCglobl.h: new option -o
13095 * src/SDCCglue.c: new option -o
13096 * src/SDCCmain.c: new option -o
13097 * src/asm.c: new option -o
13098 * src/ds390/main.c: new option -o
13099 * src/pic/glue.c: new option -o
13100 * src/pic/pcode.c: new option -o
13101 * src/pic/ralloc.c: new option -o
13102 * src/pic16/glue.c: new option -o
13103 * src/pic16/pcode.c: new option -o
13104 * src/pic16/ralloc.c: new option -o
13105 * src/z80/main.c: new option -o
13106 * device/lib/Makefile.in: use -o
13107 * support/regression/ports/ds390/spec.mk: use -o
13108 * support/regression/ports/gbz80/spec.mk: use -o
13109 * support/regression/ports/mcs51/spec.mk: use -o
13110 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13111 * support/regression/ports/z80/spec.mk: use -o
13112 * support/regression/ports/ucz80/spec.mk: use -o
13113 * support/regression/ports/xa51/spec.mk: use -o
13114 * support/regression/fwk/lib/timeout.c: fix usage string
13116 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13117 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13119 2003-01-07 <johan AT balder>
13121 * src/SDCCast.c (decorateType): fixed bug #600035
13123 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13124 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13125 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13126 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13127 * src/pic/pcode.c: outcommented unused variable to remove warnings
13128 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13130 2003-01-06 <karl AT turbobit.com>
13131 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13134 2003-01-06 <johan AT balder>
13136 * src/SDCCicode.c: fixed array add
13138 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13139 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13140 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13142 2003-01-04 <johan AT balder>
13144 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13146 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13147 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13149 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13150 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13151 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13153 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13154 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13156 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13157 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13159 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13160 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13162 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13164 * in /sdcc/as/mcs51/ changed these files in order to create an
13165 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13166 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13167 following files to include the previous two files: aslink.dsp,
13168 Makefile.aslink, Makefile.bcc, and Makefile.in.
13170 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13171 .adb instead of .cdb
13173 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13175 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13176 value from option --iram-size.
13178 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13180 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13183 2002-09-18 <wiml AT hhhh.org>
13185 * SDCClrange.h: exposed setFromRange() and setToRange()
13186 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13187 packRegsForAccUse() (bug 542397)
13188 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13189 multiple times and emitting the fetch operations more than once
13190 added aopGetUsesAcc() function to allow binary operators to
13191 fetch their operands in the correct order; made genMinus() emit
13192 compact code for X = LITERAL - Y
13194 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13195 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13196 sprintf() in line 1267.
13198 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13199 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13202 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13203 Changes to aslink (All the changes are marked with 'JCF'):
13205 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13208 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13209 area BSEG. Also moves, if possible, the DATA area down into the internal
13210 ram so more space is available.
13212 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13215 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13216 not bytes. Function summary() which creates a memory usage summary
13217 file with extension .mem. Reports of overlaping stack and small stack
13218 size. If the space for the stack is less than 16 bytes aslink trows a
13221 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13222 the 8051. Option 'y' for memory summary output file.
13224 Changes to sdcc (All the changes are marked with 'JCF'):
13226 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13228 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13229 overlaying area for it (uses RegBankUsed[4]).
13231 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13232 bank zero as used by default. By default aslink locates the stack
13233 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13234 the creation of the .mem file. Delegates the allocation of data area
13235 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13236 the begining of the stack area to aslink.
13238 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13239 glue() in SDCCglue.c creates an area for it.
13241 2002-09-03 Borut Razem <borut.razem AT siol.net>
13242 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13243 sdcc/src/pic/glue.c:
13244 introduced atexit() handler for teporay files removal in case of
13245 errors, assertions, ...
13247 2002-08-29 Borut Razem <borut.razem AT siol.net>
13248 * sdcc/support/cpp2/auto-host_vc_in.h:
13249 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13250 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13251 Maybe there is a similar problem with BORLANDC? It should be checked!
13253 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13254 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13255 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13256 was not executed, and the compiler (cl) launched a warning:
13257 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13259 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13260 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13262 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13263 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13265 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13266 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13267 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13268 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13269 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13270 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13271 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13272 - added Release configuration in VS projects
13273 - review of compiler an linker options
13274 - VC .exe files are generated in bin_vc directory, not to interfere
13275 with binaries generated from other projects (cygwin, mingw, bcc ...)
13277 * sdcc/src/yacc.dsp: added
13279 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13280 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13281 and insert the version number definitions from .version
13283 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13285 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13286 added - genarate auto-host.h using auto-host_vc_in.h as template
13289 removed from CVS, generated automatically
13291 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13292 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13294 2002-08-11 Borut Razem <borut.razem AT siol.net>
13295 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13297 2002-08-10 Borut Razem <borut.razem AT siol.net>
13298 * src/SDCCmain.c (main):
13299 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13300 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13301 The consequence was that some temporary files were not removed.
13304 unification of code in functions tempfilename() and tempfile():
13305 function tempnam() is defined in Visual Studio 6.0 and .NET
13307 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13309 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13310 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13311 - removed compiler command line option /WX: Treats all warnings as errors
13312 - update a list of source files, included into the project
13314 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13315 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13316 changed project type to Generic Project so that can be correcly converted to VS.NET project
13318 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13320 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13322 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13324 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13325 added return 0 statements after assert() to make compiler happy
13327 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13328 added newline in the def file to keep MSC compiler satisfied
13330 * sdcc/src/z80/gen.c:
13331 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13332 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13333 - solved MSC error in function aopDump()
13335 * sdcc_vc.h: define PREFIX as "\\sdcc"
13337 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13338 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13340 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13341 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13342 - Rewrote the register banking algorithm.
13343 - Added pCode live-range analysis to registers (for now, only non-used and
13344 singly-used registers optimized away)
13346 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13348 * 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.
13350 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13351 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13353 2002-04-22 Michael Hope <michaelh AT vroom>
13355 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13357 * configure.in (DD_COPT): Added include support required for gbdk.
13359 * .version: Bumped version number just to increase it.
13361 * src/SDCCmain.c: Added -nostdinc to the default options.
13363 2002-04-15 Michael Hope <michaelh AT vroom>
13365 * device/lib/z80/printf.c (sprintf): Added.
13367 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13369 * src/z80/peeph.def: Added transpose redundent load rule.
13371 * src/z80/main.c: Added force callee saves for jaune.
13373 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13375 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13377 2002-03-28 Johan Knol <johan AT balder>
13379 * src/SDCCval.c: fixed bug #532436
13381 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13383 Added "char *Processor" field to the port structure.
13386 Added -p option. Allows port dependent processor to be specified.
13389 Initialized the new field char *Processor field to NULL in all ports
13392 Compiler generated registers for interrupt context saving
13393 were not getting allocated.
13395 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13398 Fixed left shift. Will promote the left side of a left shift
13399 if a) left shifting more than size of operand or b) when assigned
13400 to something size > size of left side
13402 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13404 tons of changes. Register allocation has been
13405 rewritten. Added customization for the various PICs. Flow
13406 analysis is restructured. ...
13408 * src/pic/device.h:
13411 * src/pic/device.c:
13412 Added. device.c is a PIC port hack to accomodate variations
13415 2002-03-13 Michael Hope <michaelh AT vroom>
13417 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13419 2002-03-04 johanknol <johanknol AT manik>
13421 * /src/SDCCval.c: fixed
13423 const unsigned char arr[][2] = { { 0, 1 } };
13424 t18.c:1: error: Initializer element is not constant
13426 2002-03-04 bela <bela AT manik>
13428 * /device/include/mcs51reg.h:
13429 ds89c420 register definition update
13431 2002-03-03 <johan AT FRIJA>
13433 * support/Util/SDCCerr.c: did something, but don't no why anymore
13435 * support/regression/tests/bug-524691.c: made it a little less shy
13437 * src/SDCCast.c (decorateType): fixed bug #524697
13439 * src/SDCCast.c: made some lineno improvements
13441 * src/SDCCval.c (getNelements): changed warning to error
13443 * src/SDCCglue.c (printIvalArray): changed warning to error
13445 * src/SDCCicode.c: fixed a warning for mingw
13447 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13449 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13451 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13453 * src/ds390/peeph.def:
13454 Added some more peephole rules
13456 * src/ds390/gen.c: Various fixes & enhancements
13458 * src/SDCClrange.c, src/SDCClrange.h:
13459 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13461 * src/ds390/ralloc.c:
13462 various fixes & enhancements (ds390) specific
13464 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13465 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13468 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13470 2002-03-02 <johan AT FRIJA>
13472 * src/SDCCast.c (decorateType): fixed bug #524708
13474 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13476 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13478 2002-03-01 Michael Hope <michaelh AT vroom>
13480 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13482 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13484 2002-03-01 <johan AT FRIJA>
13486 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13488 * src/SDCCast.c (decorateType): fixed bug #524209
13490 * src/SDCCval.c (valNot): fixed bug #524195
13492 2002-02-26 <johan AT balder>
13494 * src/xa51/gen.c: fixed a warning
13496 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13498 * src/SDCCast.c (decorateType): fixed bug #522534
13500 2002-02-23 <johan AT balder>
13502 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13504 2002-02-22 <johan AT balder>
13506 * src/SDCCast.c: fixed bug #514865
13508 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13510 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13512 * sdcc/src/SDCCloop.c:
13513 Previous fix was not good. basic blocks that have "break" or "return" are
13514 not really partof a loop , but live ranges used in these blocks should
13515 be live thru the entire loop, so set partOfLoop but don't add them to
13518 2002-02-21 <johan AT FRIJA>
13520 * src/SDCCcse.c: fixed bug #514308
13522 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13525 Fixed BUG #519583. If a conditional block ended in a return/break
13526 statement inside a loop, it was not being considered part of the loop.
13528 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13530 2002-02-10 Karl Bongers <karl AT turbobit.com>
13533 Fixed up SDCDB debugger somewhat. Updated debugger/README
13534 with lots of comments and notes.
13536 * device/examples/test2.c:
13537 Fix bug, "red" variable not being initialized(compiler complained).
13539 * device/examples/Makefile, examples/test3.c:
13540 Add Makefile in device/examples folder, compiles test3.c
13541 for use as a multiple module SDCDB test case.
13543 * sim/ucsim/cmd.src/cmdset.cc:
13544 Took out debug printfs in ucsim "next" command.
13546 * sim/ucsim/xa.src:
13547 Karl and Johan start ucsim XA support. Most dissassembly working,
13548 about 75% emulation done(plenty of work remaining).
13550 * sim/ucsim/z80.src:
13551 Add Z80 support to ucsim, add test-ucz80 regression test,
13552 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13553 Notice z80 compiler fails on examples/test3.c/crc code.
13555 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13557 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13558 Added support for --parms-in-bank1
13560 * src/ds390/peeph.def:
13561 added a few more peephole optimzations
13563 * src/ds390/main.c:
13564 1) added __builtin_inp & __builtin_outp used to read in data of given length
13565 from a memory mapped port
13566 2) added __builtin_memcmp
13567 3) added __builtin_swapw swap bytes of a short
13569 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13570 1) handle multiple send & receives from register bank1
13571 2) ralloc can now allocate DPTR1 to some liveRanges
13573 * src/SDCCsymt.c, src/SDCCsymt.h:
13574 changes to handle multiple sends & receives
13576 * src/SDCCptropt.h:
13577 added some pointer arithmetic optimization
13579 * src/SDCCptropt.c:
13580 added some pointer arithmetic optimizations but not stable yet so not
13581 called from anywhere (will get this working shortly)
13583 * src/SDCCopt.c: fixed for multiple sends & receives
13586 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13587 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13588 set preprocessor defines (depending on options)
13590 * src/SDCCicode.c, src/SDCCicode.h:
13591 changes made to handle multiple sends & receives
13594 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13596 * src/SDCCcse.c, src/SDCCcse.h:
13597 added function findbackward def (to be used in upcoming optimization)
13599 * src/SDCCcflow.c, src/SDCCcflow.h:
13600 added function returnAtEnd - to determine if a basic block terminates with
13603 * src/SDCCast.c, src/SDCCast.h:
13604 added option parms-in-bank1
13606 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13607 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13608 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13609 adjusted for --parms-in-bank1 option
13611 * device/include/string.h:
13612 donot redefine "reentrant" keyword
13614 * device/include/ds80c390.h: Added some more SFRs
13616 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13618 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13620 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13622 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13624 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13626 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13628 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13630 * Added --xram-movc option
13632 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13634 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13636 2002-01-11 Johan Knol
13638 * Added math lib of Jesus Calvino-Fraga
13640 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13642 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13643 * support/regression/Makefile: new target test-mcs51-stack-auto
13644 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13646 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13648 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13650 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13652 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13654 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13656 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13658 * src/SDCCglue.h: add definition for printIvalChar()
13660 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13662 * src/SDCCast.c: fix #498138 by Johan
13664 * src/SDCCglue.c: fix #498138 by Johan
13666 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13668 * support/regression/Makefile: fix clean
13670 * support/regression/ports/ds390/support.c: fix transmission of last character
13672 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13674 * /sdcc/src/ds390/gen.c:
13675 a) improved computing address of stack variable
13676 b) took out some #if 0 code
13677 c) improved parmBytes adjustment
13678 d) improved genPlusIncr & genMinusIncr
13679 e) genCmp could generate bad code (when left assigned to DPTR)
13680 f) Fixed bug in hasInc
13682 * /sdcc/src/ds390/ralloc.c:
13683 a) packRegsForSupport could mess up live information (Fixed)
13684 b) packRegsDPTRuse could be incorrect for left & right shift
13686 * /sdcc/src/mcs51/ralloc.c:
13687 packRegsForSupport could mess up the live information (Fixed)
13689 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13691 * /sdcc/src/SDCCast.c:
13692 can reverse a loop even if function call is present as long
13693 as the loop control variable is local & is not passed as parameter
13695 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13697 * /sdcc/ChangeLog: *** empty log message ***
13699 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13700 More builtin function additions for TININative
13702 * /sdcc/src/ds390/ralloc.c:
13703 Had broken the regression testsuite
13705 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13707 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13708 Added funcattr hasStackParms will be set for reentrant functions when there
13709 are paramteres on the stack, this helps in minimizing frame pointer generation
13710 typeFromStr can handle function pointers now
13712 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13713 *** empty log message ***
13715 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13717 * /src/ds390/gen.c, /src/ds390/main.c:
13718 More builtin function additions for TININative
13720 * /src/ds390/ralloc.c:
13721 Had broken the regression testsuite
13723 * /src/SDCCast.c: Fixed a bug in dumptree
13725 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13726 Added funcattr hasStackParms will be set for reentrant functions when there
13727 are paramteres on the stack, this helps in minimizing frame pointer generation
13728 typeFromStr can handle function pointers now
13730 * /doc/builtins.txt, /doc/TININative.txt:
13731 *** empty log message ***
13734 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13736 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13737 ALPHA version for -mTININative
13739 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13740 updated to reflect changes in the port structure
13743 added function do_assemble (similar to do_link) if non-null this function
13744 will be called to do assembly (-mTININative) requires a multi command
13746 added function genAssemblerEnd will be called to generate assembler Epilogue
13749 added _JavaNative to debug info printing
13751 * /src/SDCCmain.c: added option --tini-libid
13752 added port->do_assemble function (-mTININative) has a multi command assemble
13754 * /src/SDCCglue.c: Disabled "constExpr" check
13755 added port->genAssemblerEnd function
13757 * /src/SDCCglobl.h: Added option --tini-libid value
13760 tookout optimizeCompare from the header (has no external references)
13762 * /src/SDCCast.c: made one more function "static"
13764 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13766 * src/z80/mappings.i: Added z80asm support.
13768 * src/z80/main.c: Added z80asm support on --asm=z80asm
13770 * src/z80/gen.c: Fixed asm portability issues.
13772 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13774 * src/SDCCglue.c (printExterns): Added global/extern split.
13776 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13778 * support/regression/Makefile: added test for mcs51 model large
13780 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13782 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13784 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13786 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13788 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13790 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13792 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13794 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13796 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13798 * support/regression/tests/simplefloat.c: Port to mcs51.
13800 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13801 * support/regression/tests/bug-485362.c: Added.
13803 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13805 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13807 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13809 * src/z80/gen.c (aopDump): Added a dump function.
13811 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13812 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13814 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13816 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13818 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13820 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13822 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13824 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13826 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13828 * support/regression/ports/ds390/support.c: Use tinibios.
13830 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13832 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13834 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13835 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13837 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13839 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13841 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13843 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13845 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13846 (packRegsForIYUse): Created and optimised.
13848 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13850 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13851 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13853 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13855 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13857 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13859 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13861 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13863 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13865 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13867 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13869 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13871 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13873 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13875 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13876 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13877 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13879 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13881 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13882 (genNotFloat): Added.
13883 (genUminusFloat): Added.
13885 * device/lib/z80/Makefile: Added floating pt stubs.
13887 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13889 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13891 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13893 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13895 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13897 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13899 * sdcc/support/regression/Makefile: Add port ds390.
13901 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13903 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13905 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13907 * sdcc/support/regression/ports/ds390/support.c: Added.
13909 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13911 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13913 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13915 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13917 * device/include/malloc.h: Added z80 and gbz80 support.
13919 * device/lib/gbz80/heap.s: Added.
13921 * device/lib/z80/heap.s: Added.
13923 * device/lib/malloc.c: Added z80 and gbz80 support.
13925 * support/regression/tests/malloc.c (testMalloc): Added.
13927 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13929 * support/regression/tests/bug-478094.c: Added.
13931 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13933 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13935 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13937 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13939 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13941 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13943 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13945 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13947 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13949 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13951 * support/regression/tests/bug-477927.c: Added.
13953 * src/z80/peeph.def: Added minor rules.
13955 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13957 * src/z80/peeph.def: Added jump optimisation modification.
13959 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13961 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13963 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13965 * support/regression/tests/funptrs.c: Added.
13967 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13969 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13971 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13973 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13975 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13977 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13978 (movLeft2ResultLong): Created.
13980 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13981 (joinPushes): Added. Joins two char pushes into a word push.
13983 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13985 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13987 * support/makebin/Makefile (install): Added creation of dest dir.
13989 2001-10-24 Karl Bongers <karl AT turbobit.com>
13991 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13993 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13995 * src/z80/ralloc.c: Turned off faulty pack for one use.
13997 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13999 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14001 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14003 * support/regression/Makefile: Improved clean
14005 * support/regression/ports/gbz80/spec.mk: Added clean
14007 * support/regression/ports/host/spec.mk: Added clean
14009 * support/regression/ports/z80/spec.mk: Added clean
14011 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14013 * support/regression/ports/mcs51/timeout.c: little improvements
14015 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14017 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14019 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14021 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14023 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14025 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14027 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14029 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14030 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14032 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14034 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14036 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14038 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14040 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14042 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14044 * support/regression/tests/longor.c: Added.
14046 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14048 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14050 * as/mcs51/aslink.h: define PATH_MAX
14052 * as/mcs51/asm.h: define PATH_MAX
14054 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14056 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14058 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14060 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14062 * src/SDCCglobl.h: define PATH_MAX
14064 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14066 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14068 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14070 * src/z80/gen.c (gencjneshort): Fixed
14072 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14074 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14076 * support/regression/tests/bug-469671.c: Added.
14078 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14080 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14082 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14084 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14086 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14088 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14090 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14092 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14094 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14096 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14098 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14100 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14102 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14104 * 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.
14106 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14108 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14110 2001-10-07 <johan AT FRIJA>
14112 * device/lib/gets.c (gets): fixed the return value.
14114 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14115 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14117 * 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.
14119 * 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.
14121 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14123 * src/pic/gen.c: Removed Safe_strdup.
14125 * configure.in: Added option to enable libgc support.
14127 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14128 (bitVectUnion): Optimised.
14129 (bitVectIntersect): Optimised.
14130 (bitVectBitsInCommon): Optimised.
14131 (bitVectCplAnd): Optimised.
14133 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14135 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14137 * src/SDCCmain.c: distinguish between assembler debug and plain options
14139 * src/avr/main.c: remove standard assembler options
14141 * src/ds390/main.c: remove standard assembler options
14143 * src/mcs51/main.c: remove standard assembler options
14145 * src/port.h: removed "PENDING" comment
14147 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14149 * src/device/lib/_mulint.c : new, with assember functions
14151 * src/device/lib/_mullong.c : new, with assember functions
14153 * src/device/lib/_divuint.c : with assember functions
14155 * src/device/lib/_divsint.c : with assember functions
14157 * src/device/lib/_divulong.c: with assember functions
14159 * src/device/lib/_divslong.c: with assember functions
14161 * src/device/lib/_moduint.c : with assember functions
14163 * src/device/lib/_modsint.c : with assember functions
14165 * src/device/lib/_modulong.c: with assember functions
14167 * src/device/lib/_modslong.c: with assember functions
14169 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14171 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14173 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14174 replaced _mululong.c and _mulslong.c by _mullong.c
14176 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14178 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14180 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14182 * src/SDCCglue.c: test, if win32api is available for MINGW
14184 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14186 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14187 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14188 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14189 * support/regression/ports/host/spec.mk: removed GENERIC
14190 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14191 * support/regression/ports/z80/spec.mk: removed GENERIC
14193 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14195 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14197 * support/regression/tests/bug-467035.c: Created.
14199 2001-10-01 <johan AT FRIJA>
14201 * src/SDCC.y: fixed bug #466586 part 1
14203 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14205 * SDCCicode.c: z80 has no generic pointers
14206 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14208 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14210 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14212 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14214 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14216 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14218 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14220 * configure.in: Fixed up so that ucsim is only configured once.
14222 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14224 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14225 (getPathDifference): As above.
14227 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14229 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14231 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14232 * .version: Updated to 2.3.1
14234 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14235 Added copyright header.
14237 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14238 (assemble): Added support for macro based assembler commands.
14239 (linkEdit): Added support for macro based linker commands.
14240 (preProcess): Changed the pre-processor to use macros.
14241 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14242 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14244 * device/lib/z80/crt0.s: Added module name for debugging.
14246 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14248 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14250 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14252 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14254 * src/Makefile.in: Added SDCCmacro and SDCCutil
14256 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14258 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14260 2001-09-16 <johan AT FRIJA>
14262 * 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.
14264 2001-09-15 <johan AT FRIJA>
14266 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14267 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14269 2001-09-11 <johan AT FRIJA>
14271 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14273 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14275 * support/regression/tests/bug-460444.c: Added test case.
14277 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14278 (genCast): Added justification for all of the asserts.
14280 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14282 * support/regression/support.c: _xdata replaced by xdata
14284 * support/regression/spec.mk: removed _generic
14286 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14288 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14290 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14291 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14293 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14295 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14297 * support/regression/tests/bug-460010.c: Added test case.
14299 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14301 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14303 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14305 * support/regression/testfwk.c: removed workaround for bug #436344
14307 * support/regression/tests/bp.c: use less memory with mcs51
14309 * support/regression/tests/bug-441448.c: use less memory
14311 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14313 * support/regression/collate-results.py: typo
14315 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14317 * support/regression/tests/fetchoverlap.c: Added new test case.
14319 * support/regression/tests/bp.c: Added new test case.
14321 * support/regression/tests/bug-448984.c: Added new test case.
14323 * support/regression/tests/pow2shifts.c: Added new test case.
14325 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14326 (genlshTwo): Fixed right shift for count > 8.
14328 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14330 2001-09-08 <johan AT FRIJA>
14332 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14334 2001-09-07 <johan AT FRIJA>
14336 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14338 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14340 2001-09-06 <johan AT FRIJA>
14342 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14343 * bernhard noted me at this: "() equals to (void)" (1.38)
14345 2001-09-05 <johan AT FRIJA>
14347 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14349 2001-09-04 <johan AT FRIJA>
14351 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14354 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14356 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14358 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14360 * link/z80/aslink.h: Fixed path for PATH_MAX
14362 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14364 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14366 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14368 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14370 * 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.
14372 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14374 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14375 (genCmp): Fixed up genCmp for the GB with longs.
14377 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14379 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14381 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14383 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14385 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14387 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14389 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14391 * 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.
14393 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14395 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14397 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14399 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14401 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14403 * sim/ucsim/configure: little improvement of Cygwin-detection
14404 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14405 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14406 * support/regression/tests/bug-221100.c: small changes for mcs51
14407 * support/regression/tests/bug-221168.c: small changes for mcs51
14408 * support/regression/tests/bug-227710.c: small changes for mcs51
14409 * support/regression/tests/staticinit.c: small changes for mcs51
14410 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14411 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14412 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601