1 2007-04-13 Borut Razem <borut.razem AT siol.net>
3 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
5 * device/examples/serialcomm/windows/serial.[ch],
6 device/examples/serialcomm/windows/test_serialcomm.cpp:
8 * device/examples/serialcomm/windows/serialcomm.dsw,
9 device/examples/serialcomm/windows/serialcomm.dsp: added
11 2007-04-13 Jan Waclawek <wek AT efton.sk>
13 * doc/sdccman.lyx: additions and changes at various places
14 (submitted as #1697136).
15 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
17 2007-04-10 Borut Razem <borut.razem AT siol.net>
19 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
20 LyX file format changed to 245
21 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
22 "FreeWare" replaced with "free open source"
24 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
26 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
28 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
30 * device/include/pic16/pic18fregs.h,
32 * device/lib/_decdptr.c,
33 * device/lib/_divsint.c,
34 * device/lib/_divslong.c,
35 * device/lib/_divuint.c,
36 * device/lib/_divulong.c,
37 * device/lib/_fs2schar.c,
38 * device/lib/_fs2sint.c,
39 * device/lib/_fs2slong.c,
40 * device/lib/_fs2uchar.c,
41 * device/lib/_fs2uint.c,
42 * device/lib/_fs2ulong.c,
43 * device/lib/_fsadd.c,
44 * device/lib/_fscmp.c,
45 * device/lib/_fsdiv.c,
47 * device/lib/_fsget1arg.c,
48 * device/lib/_fsget2args.c,
51 * device/lib/_fsmul.c,
52 * device/lib/_fsneq.c,
53 * device/lib/_fsnormalize.c,
54 * device/lib/_fsreturnval.c,
55 * device/lib/_fsrshift.c,
56 * device/lib/_fssub.c,
57 * device/lib/_fsswapargs.c,
58 * device/lib/_gptrget.c,
59 * device/lib/_gptrgetc.c,
60 * device/lib/_gptrput.c,
61 * device/lib/_logexpf.c,
62 * device/lib/_modsint.c,
63 * device/lib/_modslong.c,
64 * device/lib/_moduint.c,
65 * device/lib/_modulong.c,
66 * device/lib/_mulint.c,
67 * device/lib/_mullong.c,
68 * device/lib/_schar2fs.c,
70 * device/lib/_setjmp.c,
71 * device/lib/_sint2fs.c,
72 * device/lib/_slong2fs.c,
74 * device/lib/_uchar2fs.c,
75 * device/lib/_uint2fs.c,
76 * device/lib/_ulong2fs.c,
77 * device/lib/asincosf.c,
79 * device/lib/calloc.c,
80 * device/lib/ds390/tinibios.c,
81 * device/lib/ds400/tinibios.c,
84 * device/lib/hc08/_mulint.c,
86 * device/lib/malloc.c,
87 * device/lib/printf_fast.c,
88 * device/lib/printf_tiny.c,
89 * device/lib/printfl.c,
90 * device/lib/realloc.c,
91 * device/lib/ser_ir.c,
92 * device/lib/serial.c,
93 * support/regression/tests/libmullong.c: replaced all special keywords
94 with their double underscore equivalent
95 * support/regression/ports/mcs51-xstack-auto/spec.mk,
96 * device/lib/Makefile.in: compile libs with --std-c99 instead of
98 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
99 (genRet): if the bit-symbol is ruonly it already is in the carry
100 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
101 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
102 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
103 type UCHAR if dest is not bit
105 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
107 * device/include/math.h,
110 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
112 2007-04-01 Borut Razem <borut.razem AT siol.net>
114 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
115 fixed bug #1692042: input buffer overflow...scanner uses REJECT
116 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
117 gcc_unreachable() called internal_error()...
119 2007-03-30 Raphael Neider <rneider AT web.de>
121 * src/pic/ralloc.c (isData): suppress garbage debug output4/1/2007 6:28PM
123 2007-03-28 Borut Razem <borut.razem AT siol.net>
126 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
127 is developed, built and used worldwide, and the word "night" doesn't
130 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
132 * device/include/mcs51/C8051F360.h: new, added
133 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
135 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
137 * src/SDCC.y (declaration_specifiers, function_specifier),
138 * support/Util/SDCCerr.c,
139 * support/Util/SDCCerr.h,
141 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
143 * src/SDCCmem.c (deallocParms),
144 * src/SDCCast.c: support for function inlining, not quite complete
145 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
148 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
150 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
151 (saveRBank, unsaveRBank): don't save bits,
152 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
153 * support/regression/tests/bug1535242.c: new, added
154 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
155 thanks Alexey Shamrin <shamrin AT gmail.com>,
156 made assert.h header ANSI compliant (added a check for NDEBUG macro,
157 removed header guard)
159 * sdcc.spec: bumped version to 2.6.5
160 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
162 2007-03-22 Borut Razem <borut.razem AT siol.net>
164 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
165 fixed bug #1653671: sdcdb integration into ddd is broken
167 2007-03-22 Raphael Neider <rneider AT web.de>
169 * src/pic/gen.c (popGetExternal): augmented to also create references
170 to external variables (not only labels),
171 (genCall): comment on plan to reduce PAGESEL overhead,
172 (genFunction, genEndFunction): also save/restore FSR around interrupt
173 handling code, removed lots of unused code
174 (genDivOneByte): release acquired temp register
175 * src/pic/glue.c (pic14createInterruptVect): adadt to new signature
177 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
178 for registers that need to be saved during interrupts (FSR, STATUS,
179 PCLATH; W needs special handling), currently only FSR is used
181 2007-03-22 Raphael Neider <rneider AT web.de>
183 * device/include/pic/pic14devices.txt: 16f688 has only one config word
185 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
187 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
189 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
191 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
193 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
195 * as/link/aslink.h: added LKOBJEXT
196 * as/link/hc08/link_hc08.dsp,
197 * as/link/hc08/Makefile.bcc,
198 * as/link/hc08/Makefile.in,
199 * as/link/mcs51/aslink.dsp,
200 * as/link/mcs51/Makefile.bcc,
201 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
202 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
203 * as/link/lkaomf51.c: merged and moved
204 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
205 * as/link/z80/lkdata.c,
206 * as/link/lkdata.c: merged and moved
207 * as/link/hc08/lkmain.c,
208 * as/link/mcs51/lkmain.c: cosmetic changes
209 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
210 * as/link/lklex.c: use LKOBJEXT
211 * as/link/z80/lklist.c, as/link/lklist.c: merged,
212 ANSI-fied functions, removed bubble-sorts
213 * as/link/z80/lksym.c as/link/lksym.c: merged,
215 * as/link/z80/linkgbz80.dsp,
216 * as/link/z80/linkz80.dsp,
217 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
218 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
219 * as/link/z80/lkhead.c,
220 * as/link/z80/lklex.c: deleted
221 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
222 * as/link/z80/lkmain.c: added copyfile()
224 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
226 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
228 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
230 * device/lib/_strlen.c: assembler version for mcs51
232 2007-03-13 Raphael Neider <rneider AT web.de>
234 * device/include/pic16/pic18f2221.h,
235 * device/include/pic16/pic18f2321.h,
236 * device/include/pic16/pic18f2331.h,
237 * device/include/pic16/pic18f4221.h,
238 * device/include/pic16/pic18f4321.h,
239 * device/include/pic16/pic18f4331.h: fixed config byte location names
240 * support/scripts/inc2h-pic16.pl: removed debug output, emit
241 consistently named config byte locations
243 2007-03-13 Borut Razem <borut.razem AT siol.net>
245 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
246 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
247 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
248 as/link/z80/Makefile.in, as/z80/Makefile.in:
251 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
253 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
254 * device/lib/printf_large.c: pointer was converted to generic
255 pointer for mcs51 models other than model-small (Maarten noticed)
257 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
259 * device/include/mcs51/ADuC84x.h: Added.
261 2007-03-10 Borut Razem <borut.razem AT siol.net>
263 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
264 fixed RFE #1624219: double backslashes in filenames;
265 functions hexEscape(), octalEscape() and copyStr() moved from
266 SDCCval.c to SDCCutil.c and made them glovbally available
268 2007-03-09 Borut Razem <borut.razem AT siol.net>
270 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
271 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
272 1673361: Missaligned comments in output files
274 2007-03-09 Raphael Neider <rneider AT web.de>
276 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
278 2007-03-09 Raphael Neider <rneider AT web.de>
282 * src/pic/ralloc.c: suppress undesired debug output
283 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
285 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
287 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
289 2007-03-07 Borut Razem <borut.razem AT siol.net>
291 * device/lib/pic16/libdev/pic18f[24][34]31.c:
292 search include files in the current directory
294 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
296 * src/SDCCglue.c (emitMaps, glue),
297 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
299 * support/regression/tests/absolute.c: added xdata test
301 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
303 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
304 added condition to macro, fixes bug 1666080
306 2007-03-02 Raphael Neider <rneider AT web.de>
308 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
310 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
312 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
313 be cleared. Unconditionally set __XPAGE
314 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
316 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
321 * src/mcs51/rtrack.c,
323 * doc/sdccman.lyx: added --no-gen-comments
324 * src/mcs51/peeph.def: added 192.b, disabled 185
326 2007-02-25 Raphael Neider <rneider AT web.de>
328 * src/pic16/gen.c (genCast): fixed typo
329 * device/lib/pic16/Makefile.subdir: only install existing files
330 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
332 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
334 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
335 * device/lib/mcs51/crtclear.asm,
336 * device/lib/mcs51/crtxclear.asm: renumbered labels
337 * device/lib/mcs51/Makefile.in: added crtcall.asm
338 * doc/sdccman.lyx: documented mcs51 crt* library startup code
339 * src/mcs51/gen.c (movc): removed,
340 (aopGet, genPlusBits): clear a after loading the carry (possibly from
342 (toCarry, genSend, genRet): added function toCarry,
343 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
344 (assignBit, genAssign, genCast): added function assignBit
345 * src/mcs51/Makefile.bcc: added rtrack.c
346 * src/mcs51/ralloc.h: made valueKnown a bitfield
347 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
348 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
349 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
350 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
351 * src/z80/gen.c: added AOP_IS_PAIRPTR,
352 (_pop): only pop valid pairs, see gencjneshort,
353 (gencjneshort): return pair that still needs to be popped, restructured,
354 (gencjne, genCmpEq): call _pop
356 2007-02-23 Raphael Neider <rneider AT web.de>
358 * device/include/pic/pic14devices.txt: 16f684 has only one config word
360 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
362 * device/include/mcs51/P89LPC925.h: Added.
364 2007-02-18 Raphael Neider <rneider AT web.de>
366 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
368 2007-02-17 Borut Razem <borut.razem AT siol.net>
370 * support/cpp2/directives.c, support/cpp2/version.c:
371 synchronized with GCC CPP 4.1.2
373 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
375 * src/mcs51/rtrack.h,
376 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
377 by checking the strings passed by emitcode() to the assembler.
378 Feel free to change. This in part addresses RFE #482179.
379 Set environment variable SDCC_RTRACK to enable.
380 * src/mcs51/gen.c: inserted hooks
381 * src/mcs51/ralloc.h: added two members to struct regs
382 * support/regression/tests/regtrack.c: added
384 2007-02-14 Borut Razem <borut.razem AT siol.net>
386 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
387 * Makefile.in: applied patch from Makefile related part of
388 #1469393: Compiler does not initialize static data
390 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
392 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
393 for better fix of bug 1273984, compiles pic16 rand.c
395 2007-02-12 Borut Razem <borut.razem AT siol.net>
397 * src/pic16/main.c: fixed pic16 standard library directory bug
399 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
401 * src/hc08/gen.c (genSwap): fix swap regression test
403 2007-02-10 Borut Razem <borut.razem AT siol.net>
405 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
407 * support/regression/tests/bug-1654060.c: added regression test for
410 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
412 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
413 bit moves in return statement
415 2007-02-09 Borut Razem <borut.razem AT siol.net>
417 * src/SDCC.y: fixed bug #1654060 typedef within function causes
420 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
422 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
423 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
425 2007-02-07 Raphael Neider <rneider AT web.de>
427 * src/pic16/devices.inc,
428 * device/include/pic16/pic18fregs.h,
429 * device/include/pic16/pic18f[24][34]31.h,
430 * device/lib/pic16/libdev/pic18f[24][34]31.c,
431 * device/lib/pic16/pics.all: added 18f[24][34]31 family
432 * device/lib/pic16/libio/i2c.ignore: do not build i2c
434 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
436 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
437 can this have lived here for so many years?
438 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
439 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
440 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
442 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
444 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
445 appended by loop induction must be at the very end of the eBBlock
447 2007-02-05 Kevin Vigor
449 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
451 2007-02-05 Borut Razem <borut.razem AT siol.net>
453 * support/regression/fwk/lib/timeout.c: native WIN32 port,
454 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
456 2007-02-03 Borut Razem <borut.razem AT siol.net>
458 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
459 applied patch #1646602 option to set default signedness of char to
460 unsigned, added -funsigned-char command line option,
461 thanks to Gunther Jehle
462 * device/lib/Makefile.in: added the -f option to rm so it doesn't
463 prompt for file deletion a few hundred times (especially the
464 subversion files, which have ro permissions so it asks for
465 confirmation), thanks to Simon McAuliffe;
466 added {} + option to find in order to remove multiple files from a
469 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
471 * device/include/mcs51/SST89x5xRDx.h: Added.
473 2007-02-02 Raphael Neider <rneider AT web.de>
475 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
476 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
478 2007-02-01 Raphael Neider <rneider AT web.de>
480 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
483 2007-01-31 Borut Razem <borut.razem AT siol.net>
485 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
486 if compiled with GCC. Thanks to Raphael Neider
488 2007-01-31 Raphael Neider <rneider AT web.de>
490 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
491 operand names, handles name and (name + n) for all n,
492 (sameBank): restructured, also check bank allocation policy,
493 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
494 (pic14_operandsAllocatedInSameBank): check whether to operands
495 will be allocated into the same bank (i.e., section) to reduce
496 BANKSEL overhead, queried from pcode.c:sameBank,
497 (pic14printLocals): reintroduced clustering registers into a single
498 section: all compiler generated symbols will now reside in one
499 bank (per file), reducing BANKSEL overhead and code size,
500 (showAllMemmaps): use local dbuf where possible
502 2007-01-29 Raphael Neider <rneider AT web.de>
504 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
505 (call_libraryfunc): retrieve/create symbol and mark as used,
506 (genFunction): mark defined functions as non-extern and add again
507 to code memmap for later output
508 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
509 (pic14printLocals): reworked for new symbol emission,
510 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
511 showAllMemmaps): reworked symbol output using dbufs, added handling
512 of string literals (still incomplete),
513 (picglue): removed symbol emission, moved into showAllMemmaps,
514 (emitSymbolSet): new workhorse for symbol output,
515 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
517 2007-01-29 Borut Razem <borut.razem AT siol.net>
519 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
520 component contains the extension separator.
522 2007-01-28 Borut Razem <borut.razem AT siol.net>
524 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
526 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
527 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
528 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
529 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
530 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
531 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
532 src/z80/gen.c, support/Util/MySystem.c:
533 accept slash and backslash as directory separator on WIN32 and
536 2007-01-28 Raphael Neider <rneider AT web.de>
538 * src/pic16/devices.inc,
539 * device/include/pic16/pic18f[24][23]21.h,
540 * device/include/pic16/pic18fregs.h,
541 * device/lib/pic16/libdev/pic18f[24][23]21.c,
542 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
543 * device/lib/pic16/libio/adc.ignore,
544 * device/lib/pic16/libio/i2c.ignore,
545 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
546 family, as gputils do not yet support the devices
547 * device/lib/pic16/Makefile.subdir: ignore errors on install
548 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
549 headers and libraries from gputils .inc files
551 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
553 * doc/sdccman.lyx: add printf_fast_f precision limitation note
555 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
557 * doc/sdccman.lyx: add printf benchmarks
559 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
561 * device/lib/printf_fast.c: fix %c, char promoted to int
562 * device/lib/printf_tiny.c: fix %c, char promoted to int
564 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
566 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
568 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
570 * support/regression/tests/swap.c: 64 bit hosts failed
571 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
573 2007-01-25 Raphael Neider <rneider AT web.de>
575 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
576 based on absolute register address, patch by Alex Blond
578 2007-01-22 Raphael Neider <rneider AT web.de>
580 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
581 emitted, do not emit them again...
583 2007-01-22 Raphael Neider <rneider AT web.de>
585 * src/regression/bank1.c, src/regression/compare6.c,
586 src/regression/add.c: cosmetic changes
587 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
588 * src/pic/gen.c: fixed global zero and one,
589 (aopForSym): removed unued code,
590 (aopGet): assert aop is defined, check and use `index' of
591 pCodeImmd operands (fixes #1630908),
592 * src/pic/pcode.c (get_op): added output of generic pointer tag,
593 (register_reassign): prevent accidental register unification,
594 (ReuseReg): cosmetic changes (also above)
595 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
596 pic14emitStaticSeg): do not emit initialized data,
597 (printIval*): replaced with working versions,
598 (pic14createInterruptVect,picglue): use idata for initialized data,
599 now init data should work in all modules (not only main()),
600 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
602 2007-01-21 Borut Razem <borut.razem AT siol.net>
604 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
605 use -fPIC or -fpic if they are supported and not ignored
606 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
607 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
609 2007-01-20 Borut Razem <borut.razem AT siol.net>
611 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
612 implemented RFE #1470316: allow "$" in variable names
614 2007-01-20 Raphael Neider <rneider AT web.de>
616 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
618 2007-01-20 Raphael Neider <rneider AT web.de>
620 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
621 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
622 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
623 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
624 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
625 * device/lib/pic/libdev/pic*.c,
626 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
627 * device/lib/pic/libdev/Makefile.in: show progress
629 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
631 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
632 * support/scripts/sdcc_cygwin_mingw32,
633 * support/scripts/sdcc_mingw32,
634 * support/scripts/build.mak: replaced --datadir by --datarootdir for
635 conformance with autoconf 2.6
637 2007-01-19 Raphael Neider <rneider AT web.de>
639 * src/pic/device.c (register_map): fixed list construction
640 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
641 (genMod): removed case for genModbits,
642 (genModbits): removed as now unused/unimplemented
643 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
645 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
647 * support/regression/tests/swap.c: added in response to #1638622
648 * doc/sdccman.lyx: synced version, minor changes
650 2007-01-18 Borut Razem <borut.razem AT siol.net>
652 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
653 thanks to Gunther Jehle
654 * src/asm.c: don't die if the file drfined in #line couldn't be opened
655 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
656 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
657 use filename in lineno instead.
658 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
659 print the file name in ast_print()
661 2007-01-18 Borut Razem <borut.razem AT siol.net>
663 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
665 * src/SDCC.lex: stringLiteral() returns const char pointer,
666 EOF detection in stringLiteral(), fixed asmbuf memory leak,
667 fixed column counting
668 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
669 accept const char pointer as parameter
670 * src/SDCCdwarf2.c: corrected buffer size
672 2007-01-17 Borut Razem <borut.razem AT siol.net>
674 * support/Util/dbuf_string.c: fixed for amd64
676 2007-01-15 Borut Razem <borut.razem AT siol.net>
678 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
679 removed terminal symbol ELIPSIS, since it was never generated by the
680 lexer and it was wrongly used in parameter_identifier_list rule
682 2007-01-15 Raphael Neider <rneider AT web.de>
684 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
685 code page and data banking description
686 * src/pic/genarith.c,
687 * src/pic/gen.h: removed bit arithmetic functions,
688 updated exit(1) to exit(EXIT_FAILURE)
689 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
690 * device/include/pic16/pic18f2455.h,
691 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
692 TRISD and TRISE, fixed/added some bit names
693 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
694 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
695 updated pic18f2455.{c,h} instead of duplicating them
697 2007-01-14 Borut Razem <borut.razem AT siol.net>
699 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
700 Cannot debug files that contain spaces in the path name
701 by converting spaces in asm file name to underscores
703 2007-01-13 Borut Razem <borut.razem AT siol.net>
705 * doc/sdccman.lyx: fixed format errors
707 2007-01-10 Borut Razem <borut.razem AT siol.net>
709 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
710 codeseg/constseg #pragma fail
711 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
712 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
713 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
714 suppoprt/cpp2/sdcpp.[ch]: house cleaning
716 2007-01-09 Borut Razem <borut.razem AT siol.net>
718 * get rid of diagnistic.[ch], pretty-print.[ch],
719 c-pretty-print.[ch], ... used just for error, warning, ...
721 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
722 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
723 suppoprt/cpp2/pretty-print.[ch]:
725 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
726 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
727 suppoprt/cpp2/sdcpp.dsp:
730 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
732 * device/lib/printf_large.c (output_float): removed recursion,
733 use smaller buffer on stack for mcs51,
734 fixed bug printing 1.96
735 * support/regression/tests/snprintf.c: added test
737 2007-01-07 Borut Razem <borut.razem AT siol.net>
739 * use dynamic memory buffers instead temporary files
740 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
742 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
743 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
744 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
745 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
746 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
747 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
748 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
749 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
750 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
751 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
752 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
753 support/Util/dbuf.c, support/Util/dbuf.h:
755 * .version, sdcc.spec: bumped version to 2.6.4
757 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
759 * src/port.h: added TARGET_Z80_LIKE macro
760 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
761 output PSEG location if --xram-loc or --xstack-loc was used
762 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
764 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
766 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
767 * as/as_z80.dsp, as/z80/as_z80.dsp,
768 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
769 * sdcc.dsw: moved project files into subdir
770 * as/hc08/as_hc08.dsp,
771 * as/hc08/Makefile.bcc,
772 * as/hc08/Makefile.in,
773 * as/mcs51/Makefile.bcc,
774 * as/mcs51/Makefile.in,
775 * as/z80/Makefile.bcc,
776 * as/z80/Makefile.in,
777 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
780 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
785 * as/z80/assym.c: removed include "strcmpi.h"
788 * as/mcs51/strcmpi.c,
789 * as/mcs51/strcmpi.h,
790 * support/Util/strcmpi.c,
791 * support/Util/strcmpi.h: removed files
792 * as/strcmpi.c: added as_strncmpi()
794 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
796 * sdcc.dsw: Added some dependencies on project config.dsp
798 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
800 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
801 with [di]ram_start to fix a regresion
803 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
805 * configure.in: added missing mcs51 in status output
806 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
808 * debugger/mcs51/clean.mk (distclean): remove config.h
809 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
810 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
811 options.h, s-options-h and options.c
812 * support/cpp2/clean.mk: unused, removed
813 * Makefile.common.in,
816 * as/hc08/Makefile.in,
818 * as/mcs51/Makefile.in,
822 * as/z80/Makefile.in,
824 * as/link/Makefile.in,
825 * as/link/hc08/Makefile.in,
826 * as/link/hc08/clean.mk,
827 * as/link/mcs51/Makefile.in,
828 * as/link/mcs51/clean.mk,
829 * as/link/z80/Makefile.in,
830 * as/link/z80/clean.mk,
831 * as/link/z80/conf.mk,
832 * debugger/mcs51/Makefile.in,
833 * debugger/mcs51/clean.mk,
834 * device/include/Makefile.in,
835 * device/lib/Makefile.in,
836 * device/lib/mcs51/Makefile.in,
837 * device/lib/pic/Makefile.in,
838 * device/lib/pic/Makefile.common.in,
839 * device/lib/pic/Makefile.subdir,
840 * device/lib/pic/Makefile.rules,
841 * device/lib/pic16/libio/Makefile.in,
842 * device/lib/pic16/Makefile.subdir,
843 * device/lib/pic16/libdev/Makefile.in,
844 * device/lib/pic16/Makefile.rules,
845 * device/lib/pic16/Makefile.common.in,
846 * sim/ucsim/avr.src/Makefile.in,
847 * sim/ucsim/main_in.mk,
848 * sim/ucsim/cmd.src/Makefile.in,
849 * sim/ucsim/doc/Makefile.in,
850 * sim/ucsim/gui.src/Makefile.in,
851 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
852 * sim/ucsim/gui.src/serio.src/Makefile.in,
853 * sim/ucsim/hc08.src/Makefile.in,
854 * sim/ucsim/libltdl/Makefile.in,
855 * sim/ucsim/s51.src/Makefile.in,
856 * sim/ucsim/sim.src/Makefile.in,
857 * sim/ucsim/sim.src/conf.mk,
858 * sim/ucsim/xa.src/Makefile.in,
859 * sim/ucsim/z80.src/Makefile.in,
863 * support/cpp2/Makefile.in,
864 * support/librarian/Makefile.in,
865 * support/librarian/clean.mk,
866 * support/makebin/Makefile.in,
867 * support/makebin/clean.mk,
868 * support/packihx/Makefile.in,
869 * support/regression/Makefile.in,
870 * support/regression/ports/ds390/spec.mk,
871 * support/regression/ports/gbz80/spec.mk,
872 * support/regression/ports/hc08/spec.mk,
873 * support/regression/ports/mcs51/spec.mk,
874 * support/regression/ports/mcs51-large/spec.mk,
875 * support/regression/ports/mcs51-medium/spec.mk,
876 * support/regression/ports/mcs51-xstack-auto/spec.mk,
877 * support/regression/ports/pic14/spec.mk,
878 * support/regression/ports/pic16/spec.mk,
879 * support/regression/ports/mcs51-stack-auto/spec.mk,
880 * support/regression/ports/ucz80/spec.mk,
881 * support/regression/ports/xa51/spec.mk,
882 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
883 adding a slash after $(top_builddir) and/or adding @datarootdir@
885 * debugger/mcs51/configure.in,
886 * device/lib/pic/configure.in,
887 * device/lib/pic16/configure.in,
888 * sim/ucsim/configure.in,
889 * support/cpp2/configure.in,
890 * support/packihx/configure.in: changed AC_PREREQ to 2.60
892 * debugger/mcs51/configure,
893 * device/lib/pic/configure,
894 * device/lib/pic16/configure,
895 * sim/ucsim/configure,
896 * support/cpp2/configure,
897 * support/packihx/configure: generated with autoconf 2.60
899 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
901 * as/link/hc08/lkihx.c (newArea),
902 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
904 2007-01-02 Borut Razem <borut.razem AT siol.net>
906 * doc/sdccman.lyx: documented #pragma sdcc_hash
907 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
909 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
911 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
913 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
914 empty 'while'-loop to work correctly, see regression test 'while.c'
915 * support/regression/tests/while.c: added
917 2007-01-01 Borut Razem <borut.razem AT siol.net>
919 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
920 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
921 support/cpp2/libcpp/sdcpp.c:
922 sdcpp specific pragma/directive/option handling moved to sdcpp.c
923 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
924 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
926 2006-12-31 Borut Razem <borut.razem AT siol.net>
928 * SDCPP synchronized with GCC CPP release version 4.1.1,
929 currently the latest release:
930 * support/cpp2/libcpp, support/cpp2/libcpp/include,
931 support/cpp2/libcpp/include/cpp-id-data.h
932 support/cpp2/libiberty/fopen_unlocked.c
933 support/cpp2/libiberty/md5.c
935 support/cpp2/opt-functions.awk
936 support/cpp2/opt-gather.awk
937 support/cpp2/optc-gen.awk
938 support/cpp2/opth-gen.awk:
940 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
941 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
942 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
943 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
944 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
945 support/cpp2/diagnostic.h, support/cpp2/except.h,
946 support/cpp2/hwint.h, support/cpp2/input.h,
947 support/cpp2/intl.h, support/cpp2/move-if-change,
948 support/cpp2/opts.c, support/cpp2/opts.h,
949 support/cpp2/output.h, support/cpp2/prefix.c,
950 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
951 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
952 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
953 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
954 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
955 support/cpp2/version.c:
957 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
958 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
959 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
960 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
961 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
962 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
963 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
964 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
965 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
966 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
967 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
969 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
970 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
971 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
972 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
973 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
974 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
975 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
976 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
977 support/cpp2/hashtable.h, support/cpp2/line-map.c,
978 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
979 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
980 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
981 support/cpp2/system.h:
984 2006-12-31 Borut Razem <borut.razem AT siol.net>
986 * configure.in, configure: fixed bug #1538756: configure dies if bison
987 and flex are not installed, 2nd try
989 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
991 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
992 400.x for better code in RFE 899102
994 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
996 * src/SDCCpeeph.c (deadMove),
998 * src/mcs51/peep.h: renamed 'op' by 'reg'
999 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1000 (scan4op): small change for removeDeadMove(), added support for
1001 'callee saves' and/or PACLL function calls,
1002 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1003 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1004 left in new dispatcher mcs51DeadMove()
1005 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1007 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1009 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1011 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1012 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1014 2006-12-30 Borut Razem <borut.razem AT siol.net>
1016 * support/cpp2/spacs.h: deleted from svn
1017 * configure.in, configure: fixed bug #1538756: configure dies if bison
1018 and flex are not installed
1020 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1022 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1023 with this z80 passes printf float test when enabled
1024 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1026 2006-12-28 Borut Razem <borut.razem AT siol.net>
1028 * support/cpp2/config.in, support/cpp2/configure.in,
1029 support/cpp2/configure, support/cpp2/Makefile.in:
1030 fix for the solaris build
1032 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1034 * src/SDCC.y (type_specifier2, pointer),
1036 * src/SDCCsymt.c (mergeSpec, checkSClass),
1037 * support/Util/SDCCerr.c,
1038 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1039 * support/valdiag/valdiag.py: Allow test cases to specify
1040 required language standard
1041 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1042 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1044 2006-12-27 Borut Razem <borut.razem AT siol.net>
1046 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1047 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1049 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1051 * support/cpp2/libiberty/Makefile.bcc: updated
1052 * src/pic16/main.c: fixed #pragma udata handling
1053 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1055 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1057 * src/SDCCpeeph.c: made labelHashEntry global,
1058 made pcDistance, FBYNAME static,
1059 (pcDistance): made static, use isComment and isLabel,
1061 (getLabelRef): added, extracted from labelRefCount(),
1062 (labelRefCount): use new getLabelRef(),
1063 (callFuncByName): made static, added deadMove,
1064 use isComment and isLabel,
1065 (newPeepRule): made static, set isLabel,
1066 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1067 labels from peephole rules,
1068 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1069 when isComment or isLabel is set
1070 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1071 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1073 * src/mcs51/peep.h: added
1074 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1075 * src/port.h: added peep->deadMove to port structure
1076 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1077 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1078 deadMove, finally removed no. 1 and 2
1085 * src/hc08/gen.c: mark lines with isComment or isLabel
1086 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1088 * sdcc.spec: bumped version to 2.6.3
1090 2006-12-26 Borut Razem <borut.razem AT siol.net>
1092 * support/cpp2/Makefile.in: added dependency on options.h
1093 * configure: regenerated
1094 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1095 * support/cpp2/Makefile.in: added vasprintf.c
1097 2006-12-25 Borut Razem <borut.razem AT siol.net>
1099 * SDCPP synchronized with GCC CPP release version 3.4.6,
1100 the latest release before 4.x:
1101 * support/cpp2/Makefile.in, support/cpp2/config.h,
1102 support/cpp2/configure, support/cpp2/configure.in,
1103 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1104 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1105 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1106 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1107 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1108 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1109 support/cpp2/cpptrad.c, support/cpp2/except.h,
1110 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1111 support/cpp2/hwint.h, support/cpp2/intl.h,
1112 support/cpp2/line-map.c, support/cpp2/line-map.h,
1113 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1114 support/cpp2/output.h, support/cpp2/prefix.c,
1115 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1116 support/cpp2/system.h, support/cpp2/version.c:
1118 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1119 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1120 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1121 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1122 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1123 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1124 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1125 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1126 support/cpp2/move-if-change, support/cpp2/opts.c,
1127 support/cpp2/opts.h, support/cpp2/opts.sh,
1128 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1129 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1130 support/cpp2/win32, support/cpp2/win32/dirent.c,
1131 support/cpp2/win32/dirent.h:
1133 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1134 * support/cpp2/sdcpp.h: renamed from sdcc.h
1135 * sdcppinit.c: deleted
1137 2006-12-23 Borut Razem <borut.razem AT siol.net>
1139 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1140 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1141 preproc.c: an other try to fix bug #982435: introduced
1142 -pedantic-parse-number command line option and pedantic_parse_number
1145 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1147 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1149 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1150 corrected overlayed areax addresses, warn about memory overlaps
1151 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1160 * src/port.h: added xabs_name and iabs_name
1161 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1162 (glue, emitMaps): create and emit maps d_abs and i_abs
1163 * src/SDCCglue.h: cosmetic changes
1164 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1166 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1167 (allocDefault): put absolute, initialized globals in them
1168 * support/regression/tests/absolute.c: added absolute bdata test
1169 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1171 2006-12-20 Borut Razem <borut.razem AT siol.net>
1173 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1174 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1175 added regression test for bug #982435
1177 2006-12-18 Borut Razem <borut.razem AT siol.net>
1179 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1180 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1181 small cosmetic changes
1182 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1183 * support/regression/tests/bug-1351710.c: added regression test
1185 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1187 * doc/sdccman.lyx: added the long missed iCode table
1188 "<where is figure II?>", added links to wiki
1190 2006-12-17 Borut Razem <borut.razem AT siol.net>
1192 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1193 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1194 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1195 unified table driven pragma handling, pragma argument type checking
1196 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1197 current one - version 1.1.3
1198 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1200 2006-12-13 Raphael Neider <rneider AT web.de>
1202 * src/pic/device.h: removed AssignedMemory structure and macros
1203 * src/pic/device.c: removed global finalMapping (linker assigns
1205 (register_map): add SFRs to remembered memRanges
1206 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1207 assignFixedRegisters,assignRelocatableRegisters): removed,
1208 (setMaxRAM,validAddress): adapted accordingly,
1209 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1210 reasonably sized sharebanks,
1211 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1212 (allDefsOutOfRange): removed unused code,
1213 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1215 * src/pic/pcode.c (register_reassign): removed recursion warning,
1216 fired far too often,
1217 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1218 to use existing pic14_stringInSet() to avoid duplicate symbols,
1219 tidied up the code a bit,
1220 (pic14printLocals): added in symmetry to printExterns, replaces
1221 writeUsedRegs more or less,
1222 (picglue): call new pic14_printLocals(),
1223 * device/include/pic/pic*.h: removed #pragma memmap directives,
1224 information gathered from include/pic/pic14devices.txt
1225 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1227 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1229 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1231 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1233 * device/include/mcs51/cc2430.h: fixed missing ';'
1235 2006-12-10 Raphael Neider <rneider AT web.de>
1237 * device/lib/pic16/libc/stdio/vfprintf.c,
1238 * device/lib/pic16/libc/stdio/printf_small.c,
1239 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1240 char arguments, as char varargs are cast to int by the caller,
1241 hopefully fixes #1604915 (other device libraries are still affected)
1243 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1245 * src/mcs51/ralloc.c (packRegsForAssign),
1246 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1248 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1250 * device/include/malloc.h: removed init_dynamic_memory
1251 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1252 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1253 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1254 * device/lib/libsdcc.lib,
1255 * device/lib/Makefile.in,
1256 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1257 * doc/sdccman.lyx: documented use of new _heap.c
1258 * support/regression/tests/malloc.c: removed init_dynamic_memory
1259 * src/cdbFile.c(spacesToUnderscores): new function,
1260 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1262 * device/include/tinibios.h: removed defines for putchar and getchar
1263 * device/lib/ds390/Makefile.in: added putchar.c
1264 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1266 2006-12-09 Borut Razem <borut.razem AT siol.net>
1268 * support/cpp2/sdcc.h: prevent multiple inclusion
1269 * support/cpp2/options.h: deleted
1271 2006-12-08 Borut Razem <borut.razem AT siol.net>
1273 * support/cpp2/sdcc.h: removed x*alloc() macros
1274 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1275 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1276 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1277 * support/cpp2/system.h: moved #include "sdcc.h"
1278 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1279 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1281 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1282 -funsigned-char options
1283 * support/cpp2/sdcppmain.c: fixed bug 1611411
1285 2006-12-07 Borut Razem <borut.razem AT siol.net>
1287 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1290 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1292 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1293 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1295 * .version: bumped to 2.6.2 because a) it's been a while
1296 b) the linker sources have moved c) the preprocessor is upgraded
1298 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1300 * support/regression/tests/snprintf.c: some checks
1301 * lib/src/printf_large.c: %bc: read char instead of int from stack
1303 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1305 * device/include/mcs51/cc2430.h: inserted _XPAGE
1307 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1309 * device/include/mcs51/cc2430.h: added
1311 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1313 * device/include/asm/default/features.h,
1314 * device/include/asm/ds390/features.h,
1315 * device/include/mcs51/at89s53.h,
1316 * device/include/ser.h,
1317 * device/include/ser_ir.h,
1318 * device/include/serial.h: changed keywords to double underscore variants,
1319 fixes bug 1590261 some more, thanks Steven Borley
1321 2006-12-01 Raphael Neider <rneider AT web.de>
1323 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1324 but emit warning (recursion is not supported for pic14)
1326 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1328 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1329 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1331 2006-11-30 Raphael Neider <rneider AT web.de>
1333 * src/pic/device.c (dump_sfr): always emit symbols
1334 * src/pic/glue.c (pic14printPublics): fixed typo
1336 2006-11-30 Raphael Neider <rneider AT web.de>
1338 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1339 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1340 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1341 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1342 a sharebank, use a non-shared bank for the stack if none available
1343 * src/pic/device.h (struct memRange): added linked list next field,
1344 added prototypes for above functions
1345 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1346 (typeRegWithIdx): accept fixed and unfixed stack registers
1347 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1348 the stack, handle shared and banked stack (except for WSAVE),
1349 (insertBankSel): removed useless optimization (will never fire),
1350 (FixRegisterBanking): added optimization for devices with only one
1351 possibly aliased bank of memory, like 16f84
1352 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1353 devices have no SHAREBANK in the linker script
1354 * device/include/pic/pic14devices.txt: documented memmap
1355 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1357 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1359 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1360 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1361 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1362 genhc08Code): switched most of the D (debug) macros to DD (detailed
1363 debug) macros to better control clutter in the generated .asm file.
1364 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1365 genRightShift): fixed bug with non-constant bit shift stored to
1366 a volatile result (SF Open Discussion forum thread #1616749).
1367 Single byte case is not yet optimized.
1369 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1371 * device/include/asm/mcs51/features.h,
1372 * device/include/malloc.h,
1373 * device/include/stdio.h: changed keywords to double underscore variants,
1376 2006-11-27 Borut Razem <borut.razem AT siol.net>
1378 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1379 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1380 support/cpp2/output.h, support/cpp2/cppinit.c,
1381 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1382 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1383 support/cpp2/cppdefault.c, support/cpp2/system.h,
1384 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1385 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1386 support/cpp2/prefix.c, support/cpp2/except.h,
1387 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1388 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1389 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1390 support/cpp2/version.c, support/cpp2/cppmain.c,
1391 support/cpp2/version.h, support/cpp2/hashtable.c,
1392 support/cpp2/cpperror.c:
1393 synchronized with GCC CPP release version 3.3.6,
1394 the latest where cppmain.c still exists.
1395 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1396 support/cpp2/sdcppinit.c: added
1398 2006-11-27 Borut Razem <borut.razem AT siol.net>
1400 * support/cpp2/cpplex.c:
1401 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1403 * support/cpp2/cpplib.c: removed definitions of unused variables
1405 2006-11-26 Borut Razem <borut.razem AT siol.net>
1407 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1408 since they are redefined by macros in support/cpp2/sdcc.h
1409 * support/cpp2/sdcc.h: x*alloc macro redefinition
1411 2006-11-25 Borut Razem <borut.razem AT siol.net>
1413 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1414 support/cpp2/configure, support/cpp2/Makefile.in,
1415 support/cpp2/cppfiles.c, support/cpp2/output.h,
1416 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1417 support/cpp2/config.h, support/cpp2/cpplib.h,
1418 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1419 support/cpp2/cppdefault.c, support/cpp2/config.in,
1420 support/cpp2/system.h, support/cpp2/cpplex.c,
1421 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1422 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1423 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1424 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1425 support/cpp2/configure.in, support/cpp2/intl.h,
1426 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1427 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1428 support/cpp2/version.c, support/cpp2/cppmain.c,
1429 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1430 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1431 support/cpp2/cpperror.c,
1432 support/cpp2/libiberty/safe-ctype.c,
1433 support/cpp2/libiberty/safe-ctype.h,
1434 support/cpp2/libiberty/splay-tree.c,
1435 support/cpp2/libiberty/obstack.c,
1436 support/cpp2/libiberty/lbasename.c,
1437 support/cpp2/libiberty/splay-tree.h,
1438 support/cpp2/libiberty/obstack.h:
1439 synchronized with GCC CPP release version 3.2.3,
1440 the latest before integration of cpp into gcc
1441 * support/cpp2/except.h, support/cpp2/line-map.c,
1442 support/cpp2/line-map.h,
1443 support/cpp2/libiberty/hex.c,
1444 support/cpp2/libiberty/concat.c,
1445 support/cpp2/libiberty/filenames.h: added
1446 * support/cpp2/intl.c: deleted
1448 2006-11-24 Borut Razem <borut.razem AT siol.net>
1450 * src/SDCC.y: enabled compilation of empty source file
1451 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1452 "ISO C forbids an empty source file"
1453 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1454 if all the code is ifdefed out.
1456 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1458 * src/hc08/gen.c (genPcall): fix for bug #1601032
1460 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1462 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1463 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1464 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1465 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1466 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1467 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1468 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1469 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1470 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1471 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1472 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1473 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1474 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1475 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1476 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1477 Renamed to all upper case as per the standard set by SiLabs
1479 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1481 * device/include/mcs51/C8051F520.h: new, added
1482 * device/include/mcs51/compiler.h: added link about predefined macros
1484 2006-11-23 Raphael Neider <rneider AT web.de>
1486 * src/regression/Makefile: add -L path to fresh library
1487 * src/regression/simulate: emphasize FAILED output
1488 * src/regression/create_stc: output _failures from gpsim
1489 * src/regression/compare4.c,
1490 * src/regression/rotate6.c: fixed char literals,
1491 all compile, all run =8-D
1493 * src/pic/pcode.h: added isPCASMDIR macro
1494 * src/pic/gen.c (genAnd): fixed bit offset
1495 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1496 packBits): unified register numbering schemes,
1497 (newReg): do not insert stack registers into hash table,
1498 (initStack): unpinned pseudo stack, simplified,
1499 (typeRegWithIdx): fixed retrieval of stack registers,
1500 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1501 (pCodeReplace): removed invalid assertion,
1502 (insertPCodeInstruction): fixed newly added labels,
1503 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1504 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1505 DumpFlow): removed unsed (broken?) code,
1506 (insertBankSel): prevent STATUS from being BANKSELed,
1507 (FixRegisterBanking): rewritten from scratch, implemented generic
1508 optimizations (suppress BANKSELs to same register and to registers
1509 present in all banks),
1510 (AnalyzeBanking): update flow after BANKSELection
1512 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1513 sharebank, let linker place it, mark STKxx symbols as emitted
1515 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1517 * src/regression/arrays.c,
1518 * src/regression/bank1.c,
1519 * src/regression/bool2.c,
1520 * src/regression/compare7.c,
1521 * src/regression/compare8.c,
1522 * src/regression/compare9.c,
1523 * src/regression/compare10.c,
1524 * src/regression/configword.c,
1525 * src/regression/for.c,
1526 * src/regression/mult1.c,
1527 * src/regression/pointer1.c,
1528 * src/regression/rotate6.c,
1529 * src/regression/string1.c,
1530 * src/regression/struct1.c,
1531 * src/regression/Makefile: make PIC14 regression tests run again
1532 (3 fail, 6 won't compile)
1534 2006-11-21 Raphael Neider <rneider AT web.de>
1536 * device/include/pic16/pic18f4550.h,
1537 * device/include/pic16/pic18f4455.h,
1538 * device/lib/pic16/libdev/pic18f4550.c,
1539 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1540 * configure.in: removed superfluous closing bracket
1542 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1544 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1547 2006-11-21 Raphael Neider <rneider AT web.de>
1549 * src/pic/device.{c,h}: added pic14_getPIC()
1550 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1551 (genAnd): added PIC code for one case, fixes #1597044
1552 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1553 SFRs that are present in all banks (e.g., STATUS)
1555 2006-11-20 Raphael Neider <rneider AT web.de>
1557 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1558 INCFSZ/INCFSZW and declared them as changing Z bit,
1559 (insertPCodeInstruction): correctly invert the above instructions,
1561 (DoBankSelect): don't panic on po_immediates
1563 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1566 * as/link/mcs51/lkihx.c (newArea),
1567 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1568 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1570 2006-11-11 Raphael Neider <rneider AT web.de>
1572 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1573 bitfield symbols, fixes #1579535 (once more...).
1575 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1577 * support/regression/generate-cases.py,
1578 * support/regression/fwk/include/testfwk.h,
1579 * support/regression/fwk/lib/testfwk.c: used code pointers,
1580 (about 50kByte less code generated for mcs51)
1582 2006-11-06 Borut Razem <borut.razem AT siol.net>
1584 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1585 debugger/mcs51/configure: fixed failed check because the function
1586 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1587 who submitted the patch for gpsim.
1588 * debugger/mcs51/configure.in: removed the result message
1589 * debugger/mcs51/Makefile.in: fixed the config.status warning
1590 "... seems to ignore the --datarootdir setting"
1592 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1594 * device/include/mcs51/c8051f020.h,
1595 * device/include/mcs51/c8051f040.h,
1596 * device/include/mcs51/c8051f060.h,
1597 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1598 * src/z80/gen.c (gencjneshort),
1599 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1601 2006-10-31 Borut Razem <borut.razem AT siol.net>
1603 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1604 debugger/mcs51/configure: get readline version
1606 2006-10-30 Borut Razem <borut.razem AT siol.net>
1608 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1609 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1610 debugger/mcs51/configure: locate readline even when cross compiling
1611 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1613 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1615 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1618 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1620 * device/include/malloc.h,
1621 * device/lib/calloc.c,
1622 * device/lib/free.c,
1623 * device/lib/malloc.c,
1624 * device/lib/realloc.c: moved definition of struct into sources
1625 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1627 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1629 * as/asx8051.dsp: corrected output directories
1630 * as/link/hc08: new directory for hc08 linker
1631 * as/hc08/aslink.h, as/link/aslink.h,
1632 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1633 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1634 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1635 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1636 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1637 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1638 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1639 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1640 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1641 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1642 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1643 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1644 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1645 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1646 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1647 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1648 * as/link/hc08/conf.mk,
1652 * sdcc.dsw: moved hc08 linker to as/link/hc08
1653 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1654 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1655 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1656 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1657 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1658 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1659 * as/link/mcs51/aslink.dsp,
1660 * as/link/mcs51/Makefile.in: factored out the common files
1661 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1662 * as/clean.mk: extra cleaning common files
1663 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1664 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1665 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1667 2006-10-29 Raphael Neider <rneider AT web.de>
1669 * src/pic/ralloc.c (newReg): create aliases for registers with
1670 multiple names to fix #1579535 and #1584001,
1671 (regWithIdx,dirregWithName): resolve aliases on lookup
1672 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1674 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1675 to prevent build errors on small devices
1677 2006-10-28 Raphael Neider <rneider AT web.de>
1679 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1680 assumption within interrupt handlers, fixes #1584940
1681 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1682 "emitted" to avoid emitting them again in udata
1684 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1686 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1689 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1691 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1692 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1693 on/off CR to CRLF conversion.
1695 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1697 * doc/sdccman.lyx: updated IRQ section
1699 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1701 * device/lib/serial_io.c: removed
1702 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1703 replacements for serial_io.c
1705 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1707 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1709 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1711 * device/lib/serial_io.c: Default putchar() and getchar() for
1712 mcs51 uses serial port.
1714 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1716 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1718 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1720 * support/regression/ports/mcs51/support.c: smaller
1721 _sdcc_external_startup()
1722 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1724 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1726 * device/lib/gbz80/crt0.s,
1727 * device/lib/gbz80/crt0_rle.s,
1728 * device/lib/gbz80/div.s,
1729 * device/lib/gbz80/fstubs.s,
1730 * device/lib/gbz80/heap.s,
1731 * device/lib/gbz80/mul.s,
1732 * device/lib/gbz80/putchar.s,
1733 * device/lib/gbz80/stubs.s,
1734 * device/lib/z80/crt0.s,
1735 * device/lib/z80/crt0_rle.s,
1736 * device/lib/z80/div.s,
1737 * device/lib/z80/fstubs.s,
1738 * device/lib/z80/heap.s,
1739 * device/lib/z80/mul.s,
1740 * device/lib/z80/putchar.s,
1741 * device/lib/z80/stubs.s: reverted, I was mistaken
1743 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1745 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1746 * support/regression/ports/mcs51/support.c: removed race
1747 condition on TI in _putchar allowing to use serial port mode 0
1749 2006-10-20 Borut Razem <borut.razem AT siol.net>
1751 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1753 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1755 * device/lib/gbz80/crt0.s,
1756 * device/lib/gbz80/crt0_rle.s,
1757 * device/lib/gbz80/div.s,
1758 * device/lib/gbz80/fstubs.s,
1759 * device/lib/gbz80/heap.s,
1760 * device/lib/gbz80/mul.s,
1761 * device/lib/gbz80/putchar.s,
1762 * device/lib/gbz80/stubs.s,
1763 * device/lib/z80/crt0.s,
1764 * device/lib/z80/crt0_rle.s,
1765 * device/lib/z80/div.s,
1766 * device/lib/z80/fstubs.s,
1767 * device/lib/z80/heap.s,
1768 * device/lib/z80/mul.s,
1769 * device/lib/z80/putchar.s,
1770 * device/lib/z80/stubs.s: removed all leading underscores from area names
1772 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1774 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1775 regression tests are not waiting in the simulator for simulated
1776 transmission of debug output
1778 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1780 * device/lib/printf_large.c: slightly smaller
1781 * doc/sdccman.lyx: do not use spaces within html links
1783 2006-10-16 Borut Razem <borut.razem AT siol.net>
1785 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1786 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1787 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1788 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1789 debugger/mcs51/configure:
1790 [ 1185668 ] add gnu readline support to sdcdb - enabled
1792 2006-10-16 Raphael Neider <rneider AT web.de>
1794 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1795 fixes #1577882, removes close to all banking optimizations
1797 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1799 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1800 variables in code memory
1801 * support/regression/tests/absolute.c: added test for this
1803 2006-10-15 Raphael Neider <rneider AT web.de>
1805 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1807 (BankSelect): emit BANKSEL before touching linker-placed regs,
1810 2006-10-10 Raphael Neider <rneider AT web.de>
1812 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1813 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1814 * src/pic/main.c (_pic14_parseOptions),
1815 * src/pic/main.h: mostly reverted to previous state, now use results
1816 from SDCCmain.c's argument parsing
1818 2006-10-10 Borut Razem <borut.razem AT siol.net>
1820 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1821 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1822 [ 1185668 ] add gnu readline support to sdcdb -
1823 prepared for READLINE, not enabled yet,
1824 thanks to <tal.bav AT gmail.com>
1826 2006-10-10 Raphael Neider <rneider AT web.de>
1828 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1829 * src/pic16/devices.inc,
1830 * device/include/pic16 (pic18f[24]620.h),
1831 * device/include/pic18fregs.h,
1832 * device/lib/pic16/pics.all,
1833 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1834 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1835 Gary Plumbridge and Anton Strobl
1837 2006-10-10 Raphael Neider <rneider AT web.de>
1839 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1840 --stack-siz=NUM options to configure the argument passing stack
1841 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1842 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1843 (pic14_getSharebankSize): obey --stack-siz=NUM,
1844 (pic14_getSharebankAddress): obey --stack-loc=NUM
1846 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1848 * doc/sdccman.lyx: added to the manual
1849 * doc/figures/ddd_example.png: added (neither pdflatex nor
1850 most browsers seem to like the .eps file)
1852 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1854 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1855 to /tmp and /var/tmp acc. LSB
1856 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1858 * support/regression/tests/onebyte.c: added test
1860 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1862 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1864 2006-10-05 Borut Razem <borut.razem AT siol.net>
1866 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1868 - sdcc.dsw: changed property eol-style to CRLF
1869 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1871 2006-10-04 Raphael Neider <rneider AT web.de>
1873 * device/include/pic/{pic16f84.h,pic16f84a.h},
1874 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1875 from patch #1522504, thanks to Robas Teodor
1877 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1879 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1882 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1884 * src/pic16/glue.c (pic16emitMaps),
1885 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1886 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1887 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1888 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1890 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1891 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1893 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1895 * support/librarian/sdcclib.c: Added option -l.
1896 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1898 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1899 using Windows command prompt.
1901 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1903 * device/lib/libsdcc.lib: added module rand
1904 * src/ds390/ralloc.c (rematStr),
1905 * src/hc08/ralloc.c (rematStr),
1906 * src/mcs51/ralloc.c (rematStr),
1907 * src/z80/ralloc.c (rematStr): made output more consistent
1908 * src/mcs51/gen.c: cosmetic changes
1910 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1912 * src/port.h: added mem.cabs_name to PORT
1919 * src/z80/main.c: added cabs_name initializers
1920 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1922 (emitMaps): emit absolutes in code memory into cabs_name
1924 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1925 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1926 * support/regression/fwk/include/testfwk.h: added define for at
1927 * support/regression/tests/absolute.c: added, new
1929 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1931 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1932 optimizations, see also patch 887161 by Stas Sergeev
1933 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1934 to be necessary anymore,
1935 (102, 103, 104, 127): renamed all occurances of bp to _bp
1937 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1939 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1940 thanks Weston T. Schmidt for patch 1555221
1941 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1942 * src/SDCCicode.c(geniCodeMultiply): small optimization
1944 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1946 * device/include/stdlib.h: added rand prototypes
1947 * device/lib/rand.c: new, added
1948 * device/lib/Makefile.in: added rand.c
1949 * src/z80/peeph.def,
1950 * src/z80/peeph-gbz80.def,
1951 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1953 2006-09-20 Raphael Neider <rneider AT web.de>
1955 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1957 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1959 * as/link/aslink.h: cosmetic changes
1960 * as/link/mcs51/Makefile.in,
1961 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1963 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1966 * as/link/mcs51/aslink.h,
1967 * as/link/z80/aslink.h: merged and moved to as/link/
1968 * as/link/lkstore.c,
1969 * as/link/mcs51/lkstore.c: moved to as/link/
1970 * as/link/clean.mk: remove *.o
1971 * as/link/mcs51/alloc.h: deleted
1972 * as/link/mcs51/lkarea.c: added lnksect prototype
1973 * as/link/mcs51/lkdata.c,
1974 * as/link/mcs51/lklex.c,
1975 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1976 * as/link/mcs51/lkmem.c,
1977 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1978 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1979 * as/link/mcs51/aslink.dsp,
1980 * as/link/mcs51/Makefile.aslink,
1981 * as/link/mcs51/Makefile.bcc,
1982 * as/link/mcs51/Makefile.in: updated for moved files
1983 * as/link/z80/lkarea.c,
1984 * as/link/z80/lkhead.c,
1985 * as/link/z80/lklex.c,
1986 * as/link/z80/lklibr.c,
1987 * as/link/z80/lklist.c,
1988 * as/link/z80/lkmain.c,
1989 * as/link/z80/lkrloc.c,
1990 * as/link/z80/lksym.c: synced with mcs51
1991 * as/link/z80/lkdata.c,
1992 * as/link/z80/lkeval.c,
1993 * as/link/z80/lkihx.c,
1994 * as/link/z80/lks19.c: cosmetic changes
1995 * as/link/z80/Makefile.in,
1996 * as/link/z80/linkgbz80.dsp,
1997 * as/link/z80/linkz80.dsp: updated for moved files
1999 2006-09-16 Borut Razem <borut.razem AT siol.net>
2001 * debugger/mcs51/sdcdb.c: partially fixed
2002 [ 1203664 ] sdcdb fails to open files w. two "." periods
2003 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2004 debugger/mcs51/symtab.h: fixed indenting
2005 * configure.in, configure: up to date with latest Maarten's changes
2007 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2010 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2011 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2012 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2013 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2014 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2015 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2016 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2017 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2018 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2019 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2020 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2021 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2022 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2023 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2024 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2025 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2026 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2027 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2028 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2029 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2030 as/link/mcs51/alloc.h,
2031 as/link/mcs51/clean.mk,
2032 as/link/mcs51/conf.mk,
2033 as/link/mcs51/Makefile.bcc,
2034 as/link/mcs51/Makefile.in,
2035 as/link/mcs51/readme.390,
2036 as/link/mcs51/strcmpi.c,
2037 as/link/mcs51/strcmpi.h,
2039 as/mcs51/Makefile.bcc,
2040 as/mcs51/Makefile.in,
2043 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2045 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2048 * as/link/Makefile.in,
2049 * as/link/z80/linkgbz80.dsp,
2050 * as/link/z80/linkz80.dsp,
2057 * link/z80/aslink.h,
2058 * link/z80/clean.mk,
2060 * link/z80/linkgbz80.dsp,
2061 * link/z80/linkz80.dsp,
2062 * link/z80/lkarea.c,
2063 * link/z80/lkdata.c,
2064 * link/z80/lkeval.c,
2067 * link/z80/lkhead.c,
2070 * link/z80/lklibr.c,
2071 * link/z80/lklist.c,
2072 * link/z80/lkmain.c,
2073 * link/z80/lkrloc.c,
2076 * link/z80/Makefile.in,
2078 * sdcc.dsw: moved link/ to as/link/
2080 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2082 * as/mcs51/i51mch.c (machine): fixed warning
2084 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2086 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2088 2006-09-09 Borut Razem <borut.razem AT siol.net>
2090 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2091 sdcdb WIN32 native port
2092 * src/clean.mk: fixed
2094 2006-09-08 Borut Razem <borut.razem AT siol.net>
2096 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2098 2006-09-08 Raphael Neider <rneider AT web.de>
2100 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2101 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2102 to gplink to disable processor mismatch warning and to allow
2103 the use of devices with only aliased (shared) memory banks,
2104 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2106 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2108 * doc/sdccman.lyx: Some re-formating plus example on using
2109 #pragma preproc_asm +/-
2111 2006-09-07 Borut Razem <borut.razem AT siol.net>
2113 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2116 2006-09-06 Borut Razem <borut.razem AT siol.net>
2118 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2119 line at sdcc.nsi:153
2120 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2122 2006-09-05 Borut Razem <borut.razem AT siol.net>
2124 * configure.in, configure: support for winsock2
2125 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2126 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2127 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2128 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2129 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2131 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2133 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2135 * support/regression/tests/bug1551947.c: new, added
2136 * src/SDCCsymt.h: strings are char* not byte*
2138 2006-09-05 Raphael Neider <rneider AT web.de>
2140 * device/lib/pic16/libdev/pic18f4550.c,
2141 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2142 declarations/definitions from patch #1520949
2144 2006-09-05 Raphael Neider <rneider AT web.de>
2146 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2147 byte-aligned bitfields, fixes #1539278
2149 2006-09-05 Raphael Neider <rneider AT web.de>
2151 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2154 2006-09-04 Borut Razem <borut.razem AT siol.net>
2156 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2157 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2158 -mno-cygwin is a part of the compiler name
2159 * support/scripts/sdcc_mingw32: don't disable ucsim
2161 2006-09-03 Borut Razem <borut.razem AT siol.net>
2163 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2164 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2166 2006-09-03 Raphael Neider <rneider AT web.de>
2169 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2170 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2173 2006-09-01 Borut Razem <borut.razem AT siol.net>
2175 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2176 to make ppc-osx happy
2178 2006-08-31 Borut Razem <borut.razem AT siol.net>
2180 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2181 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2182 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2183 * support/regression/ports/ds390/spec.mk,
2184 support/regression/ports/mcs51/spec.mk,
2185 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2186 To run regression tests in mingw environment:
2187 make DEV_NULL=NUL CC=gcc
2189 2006-08-30 Borut Razem <borut.razem AT siol.net>
2191 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2192 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2193 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2194 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2195 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2196 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2197 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2198 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2199 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2200 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2201 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2202 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2203 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2204 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2205 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2206 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2207 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2208 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2209 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2210 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2211 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2212 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2213 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2214 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2215 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2216 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2217 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2218 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2219 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2220 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2221 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2222 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2223 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2224 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2225 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2226 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2227 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2228 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2229 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2230 ucsim WIN32 native port
2232 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2234 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2236 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2238 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2239 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2241 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2243 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2244 * support/regression/tests/bug1546986.c: new, added
2245 * as/mcs51/.cvsignore,
2246 * debugger/mcs51/.cvsignore,
2247 * src/.cvsignore: deleted
2249 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2251 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2254 2006-08-20 Borut Razem <borut.razem AT siol.net>
2256 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2257 removed cl_listen_console::match(), cl_console::match(),
2258 restructured cl_commander::proc_input()
2260 2006-08-16 Borut Razem <borut.razem AT siol.net>
2262 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2263 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2264 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2266 2006-08-14 Borut Razem <borut.razem AT siol.net>
2268 * support/regression/Makefile.in,
2269 support/regression/ports/pic14/gpsim.cmd,
2270 support/regression/ports/pic14/spec.mk,
2271 support/regression/ports/pic14/support.c:
2272 added pic14 regression test
2274 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2276 * as/doc/asxhtm.html: documented changed ABS behaviour
2277 * as/doc/README: fixed some typos
2279 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2281 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2284 2006-08-12 Borut Razem <borut.razem AT siol.net>
2286 * support/regression/fwk/include/testfwk.h,
2287 support/regression/fwk/lib/testfwk.c,
2288 support/regression/generate-cases.py,
2289 support/regression/Makefile.in:
2290 regression test framework does not depend on function pointers and
2293 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2295 * device/include/stddef.h: c temporary hack to fix bug 1518273
2297 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2299 * device/include/mcs51/cc2510fx.h: added
2300 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2303 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2305 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2306 * as/z80/Makefile.in: added strcmpi.c
2307 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2308 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2310 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2312 * device/lib/gbz80/asm_strings.s,
2313 * device/lib/gbz80/crt0_rle.s,
2314 * device/lib/gbz80/div.s,
2315 * device/lib/gbz80/mul.s,
2316 * device/lib/gbz80/shift.s,
2317 * device/lib/z80/asm_strings.s,
2318 * device/lib/z80/crt0_rle.s,
2319 * device/lib/z80/div.s,
2320 * device/lib/z80/mul.s,
2321 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2322 flags which are all upper case
2324 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2326 * as/z80/asm.h: made CASE_SENSITIVE 1
2327 * link/z80/aslink.h: made CASE_SENSITIVE 1
2328 * src/z80/gen.c (throughout): made all conditionals upper case
2329 * support/regression/tests/bug1503067.c: new
2331 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2333 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2334 (shiftIntoPair): added case 2 for PAIR_IY,
2335 (setupToPreserveCarry): replaced parameters with iCode and check if
2336 PAIR_DE is in use to fix bug 1399290,
2337 (genPlus, genMinus): updated call to setupToPreserveCarry
2338 * support/regression/tests/bug1399290.c: new
2340 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2342 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2343 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2344 * src/ds390/gen.c (shiftRLong),
2345 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2346 * src/mcs51/gen.c (sameReg): changed to sameByte,
2347 (xch_a_aopGet): new,
2348 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2349 shiftRLong): fixed bug 1533966
2350 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2351 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2352 * support/regression/Makefile.in: disabled z80, enabled ucz80
2353 * support/regression/tests/float_trans.c: enabled test for z80 and host
2354 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2356 2006-08-01 Borut Razem <borut.razem AT siol.net>
2358 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2359 comparison is always false due to limited range of data type
2360 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2362 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2364 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2365 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2366 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2367 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2369 2006-07-31 Borut Razem <borut.razem AT siol.net>
2371 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2372 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2373 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2374 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2375 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2376 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2377 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2378 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2379 enable ucsim mingw compilation. Serial port is disabled,
2380 since it uses termios.h API, which is not available on native
2383 2006-07-31 Borut Razem <borut.razem AT siol.net>
2385 * Small Device C Compiler 2.6.0 released
2386 * support/scripts/sdcc.nsi: added FULL_DOC option
2387 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2389 2006-07-28 Borut Razem <borut.razem AT siol.net>
2391 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2392 * doc/INSTALL.txt: updated
2394 2006-07-27 Borut Razem <borut.razem AT siol.net>
2396 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2397 device/lib/pic/libdev/Makefile.in: fixed bug
2398 [ 1438354 ] pic libsdcc: distclean doesn't work
2399 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2400 device/lib/pic16/libio/Makefile.in: fixed bug
2401 [ 1438344 ] pic16 lib: clean doesn't work properly
2402 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2404 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2406 * device/lib/pic/libsdcc/fsdiv.c,
2407 * device/lib/pic/libsdcc/fsmul.c,
2408 * device/lib/pic16/libsdcc/float/fsdiv.c,
2409 * device/lib/pic16/libsdcc/float/fsmul.c,
2410 * device/lib/_fsdiv.c,
2411 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2412 * support/regression/tests/bug1520966.c: added
2413 * doc/knownbugs.html: removed [ 1520966 ] from the list
2415 2006-07-25 Borut Razem <borut.razem AT siol.net>
2417 * configure.in, configure, sdccconf_in.h: fixed bug
2418 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2419 * doc/knownbugs.html: removed [ 1519095 ] from the list
2421 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2423 * doc/knownbugs.html: added, contains list of known bugs at release
2424 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2426 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2428 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2429 function registers and corrected defaults with additional warning
2430 * device/lib/malloc.c: cosmetic changes
2431 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2432 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2433 (fillGaps): and used it
2435 2006-07-20 Raphael Neider <rneider AT web.de>
2437 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2438 output unless SDCCPICDEBUG is set
2439 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2440 output if SILENT is set
2442 2006-07-11 Borut Razem <borut.razem AT siol.net>
2444 * doc/README.txt: updated
2446 2006-07-10 Borut Razem <borut.razem AT siol.net>
2448 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2449 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2450 in WIN32 installation
2451 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2454 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2456 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2457 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2459 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2461 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2463 2006-07-06 Borut Razem <borut.razem AT siol.net>
2465 * support/regression/tests/bitfields.c:
2466 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2467 * support/regression/tests/constantRange.c:
2468 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2470 2006-07-04 Borut Razem <borut.razem AT siol.net>
2472 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2474 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2475 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2476 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2477 reverted changes from 2006-07-03
2478 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2479 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2480 added CPPFLAGS, used by the host port
2482 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2484 * support/regression/valdiag/tests/switch.c,
2485 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2486 * support/regression/tests/libmullong.c: fixed for host
2487 * support/regression/ports/host/spec.mk: disable all warnings for host,
2488 SDCC runs with --less-pedantic too
2490 2006-07-03 Borut Razem <borut.razem AT siol.net>
2492 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2494 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2495 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2496 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2497 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2499 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2500 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2501 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2502 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2504 2006-07-02 Raphael Neider <rneider AT web.de>
2506 * src/pic16/devices.inc,
2507 * device/include/pic16/pic18fregs.h,
2508 * device/include/pic16/pic18f4550.h,
2509 * device/lib/pic16/pics.all,
2510 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2512 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2514 * as/hc08/lkaomf51.c (OutputName),
2515 * as/mcs51/lkaomf51.c (OutputName),
2516 * as/z80/asmain.c (asmbl),
2517 * src/ds390/main.c (asmLineNodeFromLineNode),
2518 * src/hc08/ralloc.c (hc08_assignRegisters),
2519 * src/mcs51/main.c (asmLineNodeFromLineNode),
2520 * src/xa51/ralloc.c (checkRegMask),
2521 * src/xa51/gen.c (emitcode),
2522 * src/z80/gen.c (_emit2),
2523 * src/SDCCast.c (searchLitOp),
2525 * support/packihx/packihx.c,
2526 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2527 * src/ds390/gen.c (aopPutUsesAcc),
2528 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2529 * support/regression/tests/libmullong.c (mullong_wrapper),
2530 * src/SDCCsymt.c (powof2),
2532 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2533 * src/SDCCsymt.h: added TYPE_TARGET_*
2534 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2535 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2536 SDCCast because 1) header problems 2) this is the right place
2537 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2538 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2541 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2543 * src/SDCCicode.h: removed buggy semicolon in unused macro
2544 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2545 search for previous definiton of auto symbols too,
2546 (findPrevUse): fixed logic of emitWarnings
2548 2006-06-26 Raphael Neider <rneider AT web.de>
2550 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2551 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2553 2006-06-25 Raphael Neider <rneider AT web.de>
2555 * device/lib/pic/libm: NEW, added math library functions
2556 * device/lib/pic/libsdcc: NEW; added float support functions
2557 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2558 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2559 NEW, added math related headers
2560 * device/include/asm/pic/features.h: NEW
2561 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2562 (popGet): allow larger offsets for AOP_PCODE,
2563 (genDataPointerSet): handle literals explicitly, more debug output,
2564 (genAssign): fixed for float using aopLiteral ;-)
2565 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2566 GOTO initialisation routine
2567 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2568 flag on registers, fixes #1469043 (local variables do not work)
2569 * src/pic/main.c (_pic14_do_link),
2570 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2573 2006-06-25 Borut Razem <borut.razem AT siol.net>
2575 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2576 characters printed (not including the trailing '\0' used to end
2577 output to strings). Problem detected in regression test bug-927659.c.
2578 NOTE: printf() family functions should return int instead
2580 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2581 specifier are printed as themselves
2582 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2583 support flags, width and precision specifiers
2585 2006-06-24 Borut Razem <borut.razem AT siol.net>
2587 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2588 to the list of sdcc tagrets not supporting bit type
2589 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2590 testfor pic16 due to bug:
2591 [ 1511794 ] pic16: regression test bug-895992.c fails
2593 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2595 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2596 * src/SDCCglue.c (initPointer), fixed bug 1496419
2597 * support/regression/tests/bug1496419.c: new, added
2599 2006-06-22 Borut Razem <borut.razem AT siol.net>
2601 * support/regression/ports/pic16/support.c: use gpsim usart module from
2602 libgpsim_modules library
2604 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2606 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2609 2006-06-19 Raphael Neider <rneider AT web.de>
2611 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2612 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2613 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2614 (pic14printExterns,pic14printPublics,pic16printPublics,
2615 pic16_printExterns): use new functions to emit symbols
2616 (picglue,pic16glue): emit publics before emitting externs
2617 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2618 locally defined functions to avoid bug #1443651
2619 * support/regression/tests/bug-716242.c: removed pic16 workaround
2620 * support/regression/ports/pic16/spec.mk: ignore errors during build
2622 2006-06-19 Raphael Neider <rneider AT web.de>
2624 * src/pic/glue.h: added pic14aopLiteral prototype
2625 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2626 * src/pic/gen.c: removed stdint.h dependency
2627 (aopGet): use Safe_strdup()
2628 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2629 (genDataPointerSet): use pic14aopLiteral()
2630 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2631 for pic16; thanks to Bernhard and Maarten
2633 2006-06-18 Borut Razem <borut.razem AT siol.net>
2635 * support/regression/tests/structflexarray.c: flexible array members
2636 not supported by gcc < 3
2637 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2639 * src/pic/gen.c: don't include [p]strdin.h on solaris
2640 * support/Util/pstdint.h: addad svn attributes
2641 * support/regression/tests/constantRange.c,
2642 support/regression/tests/rotate.c: include inttypes.h instead
2643 stdint.h on solaris, addad svn attributes
2645 2006-06-18 Raphael Neider <rneider AT web.de>
2647 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2649 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2650 (pic16_genMinusBits): simplified sign-extension
2651 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2652 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2653 adjusted to correctly handle mixed-signed operands, disabled
2654 now unused multiplciation routines
2655 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2656 (assignResultValue): added argument denoting the size of the result
2657 as returned by the function (fixes upcasts in assigning from
2658 function calls: char foo(); int i = foo();)
2659 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2660 function result to assignResultValue
2661 (genMult): disabled inlined multiplication code
2662 (genDiv): augmented to also handle the modulus operator, fixed to
2663 handle mixed-signed operands correctly
2664 (genMod): simply call genDiv, disabled unused code
2665 (genAssign): fixed missing (sign-)extension on result
2666 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2667 valid char operands, allow signed operands for native code, added
2668 division and modulo operator handling
2669 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2671 As a consequence, onebyte.c (if split into two files) and muldiv.c
2672 pass regression tests.
2674 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2676 * doc/Makefile.in: two runs of makeindex seem needed to get
2677 correct page references in the index of sdccman.pdf
2678 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2680 2006-06-17 Borut Razem <borut.razem AT siol.net>
2682 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2684 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2686 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2687 mentioned ec2drv and paulmon
2689 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2691 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2692 consecutive abs areas
2693 (find_empty_space, allocate_space): added map to handle codemap or
2695 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2696 absolute idata and xdata
2697 * as/mcs51/lkmem.c (summary2): updated legend
2699 2006-06-16 Raphael Neider <rneider AT web.de>
2701 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2703 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2705 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2707 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2709 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2711 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2712 value of generic pointers,
2722 src/z80/main.c: PORT structure, added elements for gp_tags field,
2723 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2724 fields in the PORT structure of each port,
2725 * src/SDCCast.c (decorateType): allow processing of generic pointers
2726 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2729 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2735 * src/pic16/pcode.c,
2737 * src/pic/pcoderegs.c,
2740 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2741 bug 1504689 on minGW
2743 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2745 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2747 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2749 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2751 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2753 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2756 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2758 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2759 to a char variable. Fixed bug #1504211
2760 * device/include/pic16/adc.h,
2761 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2762 and fixed bug #1364390
2764 2006-06-10 Borut Razem <borut.razem AT siol.net>
2766 * CVSROOT: removed the CVS left-over
2768 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2770 * as/hc08/asmain.c (asexit),
2771 * as/hc08/lkmain.c (lkexit),
2772 * as/mcs51/asmain.c (asexit),
2773 * as/mcs51/lkmain.c (lkexit),
2774 * src/SDCCglue.c (DEFSETFUNC),
2775 * src/SDCCmain.c (linkEdit, assemble),
2776 * support/librarian/sdcclib.c (AddRel),
2777 replaced unlink() by standard C remove()
2778 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2779 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2780 gatherImplicitVariables): new, added to fix bug 608752,
2781 (createFunction): added gatherImplicitVariables()
2782 * src/SDCCast.h: added createRMW prototype
2783 * src/SDCCsymt.h (struct symbol): added infertype
2784 * support/regression/tests/bug608752.c: new, added
2786 2006-06-10 Raphael Neider <rneider AT web.de>
2788 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2789 multibyte dummy reads (fixes #1503234)
2791 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2793 * device/include/mcs51/compiler.h: new, added header file to enable
2794 creating common sfr definition header files for different compilers
2796 2006-06-05 Raphael Neider <rneider AT web.de>
2798 * src/pic16/{pcode.h,genarith.c}:
2799 introduced pCodeOp combining any two pCodeOps (previously only
2800 two register operands could be combined), removed pcop2 from
2801 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2802 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2803 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2804 rewritten to use new PO_TWO_OPS
2805 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2806 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2807 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2808 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2809 (pic16_get_op): embraced return arg to allow #define return(x),
2810 added new case for combined opcodes
2811 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2812 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2813 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2815 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2817 * src/SDCCval.c (checkConstantRange): added
2818 * src/SDCCval.h: added checkConstantRange
2819 * support/Util/SDCCerr.c,
2820 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2821 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2822 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2823 * src/SDCCast.c (decorateType): added checkConstantRange,
2824 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2825 can be emitted with the correct always true/false warning,
2826 added optimization for double '!';
2827 result of decorateType() must be assigned back to the tree, because
2828 decorateType() can change the tree
2829 * src/SDCCicode.c (geniCodeLogic),
2830 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2831 (checkConstantRange): removed, it was only a fragment which never
2833 * src/SDCCsymt.c (computeType): fixed promotion for
2834 "-1 < (unsigned bit) b"
2835 * src/pic/ralloc.c (packRegsForAssign),
2836 * src/pic16/ralloc.c (packRegsForAssign),
2837 * src/hc08/ralloc.c (packRegsForAssign),
2838 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2840 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2841 * support/regression/tests/constantRange.c: added
2842 * support/valdiag/tests/constantRange.c: added
2843 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2845 2006-06-02 Borut Razem <borut.razem AT siol.net>
2847 * support/regression/ports/pic16/support.c: increase stack size
2849 * support/regression/Makefile.in: sort tests by name so that the
2850 resutlts can be compared on different machines / platforms
2852 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2854 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2855 * src/ds390/gen.c (emitLabel): new, added,
2856 (genDjnz): fixed stack overflow bug,
2857 (throughout): cosmetic changes to sync with mcs51/gen.c,
2858 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2859 * src/mcs51/gen.c (genEndFunction): small optimization,
2860 (throughout): cosmetic changes to sync with ds390/gen.c
2862 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2864 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2865 (_print_format): fixed printing pointers
2866 * src/mcs51/gen.c (emitLabel, movb): new, added,
2867 (genAssign): small optimization,
2868 (genDjnz): fixed stack overflow bug,
2869 (throughout): replaced sprintf with SNPRINTF,
2870 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2871 replaced emitcode("mov", "b,...") with MOVB(...),
2872 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2873 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2874 * src/mcs51/peeph.def: added rules 140 and 264
2875 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2876 so they may get optimized into registers
2878 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2880 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2881 immediately when encountered,
2882 (printUsage): always use stderr even on windows
2884 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2886 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2887 (processParms): fixed bug #1247551
2888 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2889 parseCmdLine, main): print '--version' to stdout,
2890 print 'help' to stdout if --help is given,
2891 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2892 arguments are given; fixed --help
2894 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2896 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2897 * support/regression/tests/bug-1493710.c: added
2899 2006-05-27 Borut Razem <borut.razem AT siol.net>
2901 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2903 * support/regression/ports/pic16/support.c: increase stack size
2904 from default 64 bytes to 128 bytes
2905 * support/regression/tests/staticinit.c,
2906 support/regression/tests/float.c: regression tests fully enabled
2907 for pic16 port by putting the initialized data arrays into the code
2909 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2910 This was changed by mistake in the previous version.
2912 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2914 * src/pic16/gen.c (genFunction, genEndFunction): some
2915 beautifications, fixed bug with falsely restoring FSR2 in large
2916 stack model, thanks to Beau E. Cox for reporting the bug
2918 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2920 * debugger/mcs51/break.c,
2921 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2922 use %p to print pointers, made address variables unsigned
2923 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2924 * debugger/mcs51/symtab.c (parseSymbol): must return something
2925 * src/mcs51/gen.c (aopForSym): small optimization,
2926 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2927 (freeAsmop): added missing break,
2928 (aopPut): removed parameter bvolatile, determine it inside the function,
2929 (saveRegisters, unsaveRegisters): small optimization,
2930 (genIpush): removed pointless check,
2931 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2932 replaced sprintf with SNPRINTF,
2933 replaced strcpy with strncpyz,
2934 updated aopPut calls,
2935 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2936 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2938 2006-05-24 Borut Razem <borut.razem AT siol.net>
2940 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2941 modification of test for the pic16 port, put the array to the code
2942 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2944 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2946 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2947 * support/Util/pstdint.h: added
2949 2006-05-22 Borut Razem <borut.razem AT siol.net>
2951 * src/regression/Makefile: removed bool2.c test, added -q linker option
2952 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2953 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2954 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2955 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2956 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2957 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2958 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2959 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2960 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2962 2006-05-22 Raphael Neider <rneider AT web.de>
2964 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2965 bug #1492360 (problematic due to generic pointers, see code)
2967 2006-05-22 Borut Razem <borut.razem AT siol.net>
2969 * support/regression/ports/pic16/specs.mk: removed stack size linker
2971 * support/regression/tests/array.c,
2972 support/regression/tests/bitopcse.c,
2973 support/regression/tests/bug-908454.c,
2974 support/regression/tests/malloc.c: modified for pic16 regression test
2975 * support/regression/tests/bitfields.c:
2976 pic16 - excluded bitfileds of size > 8
2977 * support/regression/tests/bp.c: pic16 - reduced data size
2978 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2979 * support/regression/tests/bug-460010.c:
2980 pic16 - used the absolute address the fits in memory
2981 * support/regression/tests/bug-716242.c:
2982 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2983 * support/regression/tests/float.c:
2984 pic16 - excluded - data size too big
2985 * support/regression/tests/onebyte.c:
2986 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2987 * support/regression/tests/shifts.c:
2988 pic16 - function names probably have to differ in first X characters
2990 * support/regression/tests/staticinit.c:
2991 pic16 - excluded some tests due error: no target memory available for
2994 2006-05-22 Borut Razem <borut.razem AT siol.net>
2996 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2997 second try. Thanks Stas Sergeev once more.
2999 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3001 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3002 (genLeftShift, genRightShift): fixed bug 1491627
3003 * src/hc08/peeph.def (rules 7, 8.x): added
3004 * support/regression/tests/shifts.c (ShiftLeftByParam,
3005 ShiftRightByParam, testShiftByParam): added to test variable shifting
3007 2006-05-20 Raphael Neider <rneider AT web.de>
3009 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3010 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3011 (allocReg): add only new registers to dynAllocRegs,
3012 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3013 #1489055, #1445850, and probably #1483693
3015 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3017 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3018 bug in for-loop that didn't emit the last of CONFIG and ID registers
3020 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3022 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3024 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3025 1489016, 1434401 and 1490124
3026 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3027 1489016, 1434401 and 1490124
3029 2006-05-17 Borut Razem <borut.razem AT siol.net>
3031 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3034 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3036 * device/include/mcs51/P89c51RD2.h,
3037 * device/include/mcs51/P89LPC901.h,
3038 * device/include/mcs51/P89LPC922.h,
3039 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3041 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3043 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3044 to fix missing stack pragma in compiled binary object file,
3046 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3048 * support/packihx/configure.in,
3049 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3050 determine sizeof basic types even while cross compiling
3052 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3054 * src/avr/gen.c (aopop),
3055 * src/ds390/gen.c (aopOp),
3056 * src/hc08/gen.c (aopOp),
3057 * src/mcs51/gen.c (aopop),
3058 * src/pic16/gen.c (pic16_aopOp),
3059 * src/pic/gen.c (aopOp),
3060 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3061 if size of operand is smaller than spill location
3063 2006-05-12 Borut Razem <borut.razem AT siol.net>
3065 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3066 have to have CR/LF line endings even if they are checked out on *nix
3067 or on WIN32 in cygwin binmode
3069 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3071 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3072 * device/include/ds80c390.h: added sfr16 definitions
3076 * src/ds390/ralloc.c,
3077 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3078 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3079 bit returning functions
3080 * support/regression/tests/sfr16.c: enabled test on ds390
3082 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3084 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3085 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3087 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3089 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3090 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3091 (cl_address_space constructor): removed expensive initialization,
3092 (cl_address_space::get_cell): extended for late initialization,
3093 (cl_address_space::*): use late initialization,
3094 (cl_address_decoder::activate): removed expensive initialization,
3095 This reduced regression test running time by 25%
3097 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3105 * support/packihx/Makefile.in,
3106 * support/packihx/clean.mk,
3107 * support/packihx/Makefile.bcc,
3108 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3110 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3112 * src/SDCCval.c (valNot): fix for regression test failure
3113 of not.c on big endian hosts
3115 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3117 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3119 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3121 * device/lib/mcs51/Makefile.in: changed string comparison operator
3122 to = for POSIX compliance; == is bash extension
3124 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3126 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3129 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3131 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3132 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3133 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3134 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3135 bug report #1478657,
3137 2006-05-05 Borut Razem <borut.razem AT siol.net>
3139 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3142 2006-05-02 Borut Razem <borut.razem AT siol.net>
3144 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3145 create *.ind, which made make to fail if invoked with -j 2
3147 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3149 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3150 Hubert Sack for patch 1479782
3152 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3154 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3156 2006-05-01 Raphael Neider <rneider AT web.de>
3158 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3159 (create_pic): store only prefix-free device name,
3160 (init_pic): check for device names with "16" prefix,
3162 * src/pic/device.h (struct PIC_device),
3163 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3165 * device/include/pic/pic12f{635,675,629,683}.h,
3166 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3167 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3168 * device/include/pic/pic16f505.h,
3169 * device/lib/pic/libdev/pic16f505.c: removed
3170 * device/include/pic/pic14devices.txt: added support for pic12f
3171 devices, removed unsupported non 16-bit devices
3172 [above changes provided by patch from Zik Saleeba]
3173 * src/pic/*, src/pic16/*, device/include/pic16/*,
3174 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3176 2006-05-01 Borut Razem <borut.razem AT siol.net>
3178 * configure.in, configure, doc/Makefile.in:
3179 sync with nightly build makefile - latex, dvipdf and dvips
3182 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3184 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3185 in the library source
3187 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3189 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3191 2006-04-28 Raphael Neider <rneider AT web.de>
3193 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3194 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3195 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3196 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3198 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3200 * device/lib/pic/libdev/Makefile.in,
3201 * device/lib/hc08/Makefile.in,
3202 * device/lib/gbz80/Makefile.in,
3203 * device/lib/z80/Makefile.in,
3204 * device/lib/ds390/Makefile.in,
3205 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3206 thanks to Borut for the bug report
3208 * configure: always create doc/Makefile independent from --enable-doc
3209 * Makefile.in: always install from directory doc independent from
3211 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3213 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3214 * doc/Makefile.in: install *.txt if present
3215 * device/include/Makefile.in (install): added installation of pic/*.inc
3216 and pic/*.txt files again, they were erroneously removed
3218 2006-04-28 Raphael Neider <rneider AT web.de>
3220 * src/pic/{gen.c,main.h,pcode.c},
3221 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3222 concerning signedness with casts
3224 2006-04-28 Raphael Neider <rneider AT web.de>
3226 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3227 definition of an interrupt handler,
3228 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3229 interrupt handler stuff from picglue() to separate routine,
3230 (picglue): enabled definition of intr handlers in files w/o main()
3232 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3234 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3235 compilation with MSVC 2005 Express Edition (VC8)
3237 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3239 * device/lib/Makefile: fixed build of gbz80 lib
3241 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3243 * support/regression/tests/bug-460010.c,
3244 * support/regression/tests/bug-524691.c,
3245 * support/regression/tests/bug-716242.c: removed conditional defines
3246 that are already in testfwk.h
3248 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3250 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3251 (AccAXRsh1): added, shift right by 1,
3252 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3254 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3256 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3258 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3259 remove cast to same type
3260 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3261 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3263 * link/z80/Makefile: removed, they have moved to
3266 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3267 * install-sh: fix bug #1204398 by setting umask 0022
3268 * device/lib/Makefile: separate build of z80 and gbz80 lib
3270 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3272 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3273 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3275 One basic decision: e.g. src/clean.mk includes further files. In order
3276 to make this work there are two solutions:
3277 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3278 run configure on them. This way they can use
3279 'include $(srcdir)/port-clean.mk'
3280 - always include clean.mk by the Makefile at the same level. To avoid
3281 that `make clean` tries to include and build Makefile.dep the
3282 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3283 implemented, because now even `make uninstall` doesn't create
3284 Makefile.in. clean.mk could be eliminated by pasting it in
3287 * debugger/mcs51/Makefile.in: build own objects from library sources
3288 (SLIB, SDCC) in current directory
3290 * configure, configure.in: renamed --disable-device-lib-build in
3291 --disable-device-lib; added --enable-doc, the required tools are
3292 searched by configure; added result message; the toolchain for the
3293 belonging ports are now only built, if the port is enabled.
3295 * support/regression/*: all output is written in directory gen, because
3296 the fwk and ports directories don't livet in the build tree using vpath
3298 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3299 --disable-device-lib, added --enable-doc, added section VPATH
3301 * sim/ucsim/configure.in,
3302 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3303 z80 are enabled by default
3305 2006-04-24 Raphael Neider <rneider AT web.de>
3307 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3308 to config word, "pic14_"-prefixed some extern functions
3309 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3310 config word has been found
3311 * src/pic/device.h: added prototypes
3312 * src/pic/pcode.c: added "pic14_"-prefix where needed
3313 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3315 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3317 (pic14emitRegularMap): ignore config words,
3318 (pic14createInterruptVect): moved generating __config directives away
3319 (picglue): have __config directives emitted
3321 2006-04-24 Borut Razem <borut.razem AT siol.net>
3323 * doc/Makefile: sync with nightly build makefile
3325 2006-04-24 Raphael Neider <rneider AT web.de>
3327 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3328 registers that have not been assigned proper liveranges,
3329 fixes #1469504 and #1474602,
3330 (pCodeRegOptimizeRegUsage): fixed typo in comment
3332 2006-04-24 Borut Razem <borut.razem AT siol.net>
3334 * device/examples/main8051.c: deleted - it was removed from CVS
3335 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3336 after the transition to Subversion
3337 * src/SDCCalloc.h: deleted - it was removed from CVS
3338 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3339 after the transition to Subversion
3340 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3341 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3342 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3343 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3345 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3347 * as/asx8051.dsp: added mcs51/strcmpi.h
3348 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3349 * as/hc08/aslink.h: updated lnksect prototype
3351 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3353 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3354 (newdot): handle A_ABS
3356 * as/mcs51/asout.c (outarea): output address
3357 * as/hc08/lkaomf51.c,
3358 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3360 * as/mcs51/i51pst.c,
3361 * as/z80/z80pst.c: "ABS" is not A_OVR
3362 * as/hc08/lkarea.c (newarea): read a_addr,
3363 (lnkarea): added codemap array, sort absolute areas to the front,
3364 combine all GSINITx/GSFINAL,
3365 (find_empty_space, allocate_space): new functions,
3366 (lnksect): return next address, handle absolute sections
3367 * as/mcs51/lkarea.c (newarea): read a_addr,
3368 lnksect2 prototype changed,
3369 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3370 (find_empty_space, allocate_space): new, factored out of lnksect2,
3371 (lnksect2): return next address, handle absolute sections
3373 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3374 * as/hc08/lklibr.c (addfile, fndsym),
3375 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3376 index out of range and detect both '\' and '/'
3377 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3378 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3379 regression tests (ds390 cannot return bool yet)
3380 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3381 document critical interrupts on z80, document changed SDCC define
3382 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3383 (_a390_mapping): added .org directive
3384 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3385 (genMultOneByte): fixed warnings
3386 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3388 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3389 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3390 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3391 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3392 * src/pic16/main.c: removed newReg prototype
3393 * src/pic16/pcode.c,
3394 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3396 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3398 * src/pic16/ralloc.c
3399 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3401 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3402 from short to PIC_OPTYPE
3403 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3404 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3405 optype from short to PIC_OPTYPE
3406 * src/port.h: made int_size unsigned to fix warnings
3407 * src/SDCC.y: fixed warning on MSVC
3408 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3409 * src/SDCCopt.c (convertToFcall): fixed warnings
3410 * src/SDCCsymt.h: removed double prototype for genSymName
3411 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3412 offset int to fix warnings
3414 2006-04-22 Borut Razem <borut.razem AT siol.net>
3416 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3417 references to CVS replaced with Subversion
3419 2006-04-21 Borut Razem <borut.razem AT siol.net>
3421 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3422 references to CVS replaced with Subversion
3424 2006-04-19 Borut Razem <borut.razem AT siol.net>
3426 * src/version.awk: adapted for svn
3427 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3428 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3429 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3430 /binutils-avr/etc/*.vi, *.jin: removed all properties
3431 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3433 2006-04-19 Borut Razem <borut.razem AT siol.net>
3435 * CVS to Subversion migration completed
3437 2006-04-18 Borut Razem <borut.razem AT siol.net>
3439 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3440 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3442 2006-04-17 Borut Razem <borut.razem AT siol.net>
3444 * device/include/Makefile.in: added pic/*.inc to the installation
3446 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3448 * support/regression/collate-results.py: fixed output in case of
3450 * support/regression/generate-cases.py: fixed splitting of pathnames
3452 * as/hc08/lklibr.c (addfile),
3453 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3455 2006-04-11 Raphael Neider <rneider AT web.de>
3457 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3458 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3459 * src/pic16/pcode.c (assignValnums): fixed #1460578
3461 2006-04-11 Raphael Neider <rneider AT web.de>
3463 * device/lib/pic/libdev/*.c,
3464 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3465 fixes #1468739, enables compilation in --std-c99 mode
3466 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3468 2006-04-11 Raphael Neider <rneider AT web.de>
3470 * src/pic/device.c (find_device): removed debug output
3471 (list_valid_pics): enabled verbose listing of supported devices
3472 * device/include/stdbool.h: define bool as char for pic14/16 as well
3474 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3476 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3478 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3480 * .version: bumped version to 2.5.6
3481 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3483 2006-04-06 Raphael Neider <rneider AT web.de>
3485 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3486 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3487 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3488 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3489 pic14_constructAbsMap
3490 (pic14printPublics): declare absolute global symbols as global
3491 (pic14createInterruptVect),
3492 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3493 (newReg): assume new registers unused, use correct name in
3494 hashtable (reg->name instead of name), more debugLog output
3495 * src/pic/device.h (PIC_device): added fields for verbose output
3496 * src/pic/device.c: moved device definition to pic14devices.txt,
3497 added routines for runtime parsing of pic14devices.txt,
3498 added support for second config word
3499 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3500 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3501 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3502 (_pic14_parseOptions): moved pCodeInitRegisters here
3503 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3504 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3505 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3506 handling the pseudo stack
3507 * device/lib/Makefile.in: ignore failures in objects-pic16,
3508 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3509 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3510 * device/lib/pic/Makefile.subdir,
3511 * device/lib/pic16/Makefile.subdir: improved clean rules
3512 * device/lib/pic/libdev/: NEW, pic14 device libraries
3513 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3514 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3515 * device/include/Makefile.in: create subdir and install pic14 headers
3516 * device/include/pic/p16f_common.inc: removed unused declarations
3517 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3518 PICs from inc2h.pl v1.6,
3519 replaced BIT_AT macros with struct declarations
3520 * device/include/pic/pic14devices.txt: definition of supported devices,
3521 all above improvements contributed by Zik Saleeba, thanks
3522 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3523 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3526 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3528 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3529 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3530 thanks to Charles Olds
3532 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3534 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3536 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3538 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3539 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3540 * support/regression/bug1464657.c: added, new test
3542 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3544 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3547 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3549 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3550 --no-peep and --peep-file <file> are used don't use default rules but
3553 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3555 * src/mcs51/gen.c (genCall): fixed bug 1457608
3557 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3559 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3560 changes seem to cause (trigger?) problems with the build system.
3562 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3564 * src/SDCCpeeph.c (operandsLiteral): new, added,
3565 (callFuncByName): inserted operandsLiteral
3566 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3568 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3570 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3571 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3573 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3575 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3576 implemented patch 1120823 Thanks to Willy De la Court (normal
3577 interrupts need an interrupt number now if they are made critical),
3578 and enabled nesting of critical functions though not for gbz80
3579 (genCritical, genEndCritical): added functions
3580 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3581 * src/z80/mappings.i: added "ei" to all mappings
3583 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3585 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3586 submitted by the Debian SDCC maintainer Aurelien Jarno:
3587 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3588 archive with gcc 4.1 on mips and wrote the patch"
3590 2006-03-16 Raphael Neider <rneider AT web.de>
3592 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3593 the left operand is shorter than the result (c* = lit-c* + int),
3595 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3598 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3600 * src/.version: increased version number to 2.5.5
3601 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3602 linking is done manually in pic16 port's _linkEdit,
3603 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3604 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3605 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3606 allocate asmop as AOP_ACC,
3607 (aopForRemat): added parameter 'bool result' in function declaration,
3608 (pic16_aopGet): return AOP_ACC when accessing WREG,
3609 (pic16_popGetTempReg): minor modification,
3610 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3611 'pic16_allocWithIdx',
3612 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3613 calling function in absolute addresses,
3614 (genAssign): take into account AOP_ACC asmop,
3615 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3616 * src/pic16/pcoderegs.c: some debug functions and lines added,
3617 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3618 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3620 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3621 call to allocReg, not by manually allocating a new one,
3622 (pic16_assignRegisters): now before going through the register
3623 allocating functions mark all registers as free. This eliminates some
3624 side effects resulting from peephole parser done earlier in the backbone
3626 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3628 * src/SDCCicode.c (geniCodeLogic),
3629 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3631 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3633 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3634 (genSend): bugfix, do not allocate and free twice,
3635 (shiftRLong): handle partially overlapping aops
3636 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3638 2006-03-08 Borut Razem <borut.razem AT siol.net>
3640 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3643 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3645 * support/regression/tests/bug1409955.c: new, added
3646 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3647 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3648 (aopForSym, aopOp): increment asmop.allocated if reused,
3649 (freeAsmop): decrement asmop.allocated and check for zero instead of
3651 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3652 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3653 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3654 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3655 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3656 genSignedRightShift, genRightShift, genDataPointerGet,
3657 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3658 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3659 in reverse order from allocation,
3660 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3661 added swappedLR to keep track
3662 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3663 pdata & code for GCC, z80, gbz80 & hc08
3664 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3666 2006-03-08 Raphael Neider <rneider AT web.de>
3668 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3670 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3672 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3673 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3674 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3676 2006-03-06 Borut Razem <borut.razem AT siol.net>
3678 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3679 made the linker quiet
3681 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3683 * src/pic16/gen.c (genPcall): fixed bug #1443644
3684 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3685 which dumps before the function entry point a data byte which represents
3686 the number of the local variables used by the specified function, added
3687 'xinst' for initial support for Extended Instruction Support,
3688 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3689 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3690 port->fun_prefix anymore (may change later),
3691 (genFunction, genEndFunction): do not store/restore local registers for
3692 _main (this should take care the --main-return command line option in
3694 (genOr): removed some legacy pic-port instructions,
3695 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3696 performing operations with SFR's causes data to be written more than
3697 once to each SFR. Perhaps SFRs should be handled in special cases...
3698 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3700 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3701 into account for stack starting position,
3702 (struct OPTIONS pic16_optionsTable): added command line argument
3703 --extended or -y for Extended Instruction Support,
3704 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3705 (deassignLRs): *** perhaps the most important change, old 'for' code
3706 (commented out for reference), didn't account for some registers which
3707 were left marked 'not free' after a pointer operation. The change
3708 reduces register usage a lot in some cases
3710 2006-03-04 Borut Razem <borut.razem AT siol.net>
3712 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3714 * support/regression/tests/bug-524697.c: decreased array size for
3715 mcs51 to fit into the internal RAM
3716 * support/regression/Makefile.in: a little bit more verbose
3718 2006-03-03 Borut Razem <borut.razem AT siol.net>
3720 * support/regression/fwk/lib/testfwk.c,
3721 support/regression/fwk/include/testfwk.h: introduced function
3722 _prints(), nonrecursive _printn(), call _initEmu() from main()
3723 * support/regression/ports/gbz80/support.asm,
3724 support/regression/ports/ucz80/support.asm,
3725 support/regression/ports/z80/support.asm,
3726 support/regression/ports/ds390/support.c,
3727 support/regression/ports/hc08/support.c,
3728 support/regression/ports/host/support.c,
3729 support/regression/ports/mcs51/support.c,
3730 support/regression/ports/xa51/support.c: added empty _initEmu()
3732 * support/regression/ports/pic16/gpsim.cmd,
3733 support/regression/ports/pic16/spec.mk,
3734 support/regression/ports/pic16/support.c,
3735 support/regression/Makefile.in: added pic16 regression test
3737 2006-03-01 Raphael Neider <rneider AT web.de>
3739 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3740 genConstPointerGet): use safe way of generating MOVFF to cover
3741 literals as well as registers, fixes bug #1440527
3742 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3744 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3745 more correctly, fixes bug #1232186
3746 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3747 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3748 gplink guess the correct processor in more cases, applied patch
3749 from Till Riedel attached to and fixing bug #1436552
3751 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3753 * support/regression/tests/array.c: added, contains check for #1434401
3754 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3756 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3758 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3759 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3760 * device/include/mcs51/c8051f326.h,
3761 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3762 * device/include/mcs51/c8051f000.h,
3763 * device/include/mcs51/c8051f018.h,
3764 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3765 PCON_IDLE,PCON_STOP and added sfr16 definitions
3767 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3769 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3770 genGetWord): fixed bug 1409955
3772 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3774 * device/include/hc08/mc68hc908gp32.h,
3775 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3777 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3779 * src/SDCCast.c (constExprValue): return NULL if not a value
3780 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3781 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3782 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3784 2006-02-13 Borut Razem <borut.razem AT siol.net>
3786 * src/regression/ptrarg.c: added, fails due to bug #1430967
3787 * src/regression/Makefile: ptrarg.c added, ...
3789 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3791 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3792 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3794 2006-02-11 Borut Razem <borut.razem AT siol.net>
3796 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3797 print "Processor: xxx" message to stdout only if --verbose
3799 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3801 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3802 * support/regression/tests/bug1426356.c: added
3803 * support/regression/tests/bitfields.c: removed 2 tests
3805 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3807 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3808 * device/include/mcs51/c8051f330.h,
3809 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3810 PCON_IDLE,PCON_STOP and added sfr16 definitions
3811 * device/lib/_divsint.c,
3812 * device/lib/_divuint.c,
3813 * device/lib/_divulong.c,
3814 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3815 register bank bug for small stackauto
3817 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3819 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3821 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3823 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3824 * all.dsp: corrected several bin paths
3825 * device/include/mcs51/c8051f120.h,
3826 * device/include/mcs51/c8051f300.h,
3827 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3828 to PCON_IDLE,PCON_STOP
3829 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3830 * device/lib/printf_large.c (output_float): fixed bug 1388703
3831 * support/regression/tests/bug1057979.c: added test for bug 1388703
3833 2006-02-08 Raphael Neider <rneider AT web.de>
3835 * src/pic/pcode.c (pciTRIS): fixed typo,
3836 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3837 (LinkFlow): fixed handling of flows that end in a call,
3838 (ReuseReg): perform safety check earlier
3839 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3840 to work with flows at the beginning of a pBlock,
3841 fixes #1426557 (Symbol not previously defined),
3842 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3844 (RemoveUnusedRegisters): update register usage info
3845 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3846 created, reuse existing ones instead
3847 * src/pic/gen.c (genPcall): fixed #1424719
3849 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3851 * link/z80/lkmain.c,
3853 * link/z80/lkdata.c,
3854 * link/z80/aslink.h: fixed build on current cygwin:
3855 replaced getline() by lk_getline()
3857 2006-02-01 Borut Razem <borut.razem AT siol.net>
3859 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3860 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3861 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3862 src/regression/bool1.c, src/regression/bool2.c,
3863 src/regression/bool3.c, src/regression/call1.c,
3864 src/regression/compare.c, src/regression/compare10.c,
3865 src/regression/compare2.c, src/regression/compare3.c,
3866 src/regression/compare4.c, src/regression/compare5.c,
3867 src/regression/compare6.c, src/regression/compare7.c,
3868 src/regression/compare8.c, src/regression/compare9.c,
3869 src/regression/configword.c, src/regression/for.c,
3870 src/regression/inline.c, src/regression/mult1.c,
3871 src/regression/nestfor.c, src/regression/or1.c,
3872 src/regression/pointer1.c, src/regression/ptrfunc.c,
3873 src/regression/rotate1.c, src/regression/rotate2.c,
3874 src/regression/rotate3.c, src/regression/rotate4.c,
3875 src/regression/rotate5.c, src/regression/rotate6.c,
3876 src/regression/rotate7.c, src/regression/string1.c,
3877 src/regression/struct1.c, src/regression/sub.c,
3878 src/regression/sub2.c, src/regression/switch1.c,
3879 src/regression/while.c, src/regression/xor.c,
3880 src/regression/create_stc, src/regression/simulate,
3881 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3883 * src/regression/gpsim_assert.h: added
3885 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3887 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3888 ((void (code *) (void)) 0) ();
3897 * as/mcs51/aslink.h,
3899 * as/mcs51/asmain.c,
3900 * as/mcs51/lkdata.c,
3902 * as/mcs51/lkmain.c,
3905 * as/z80/asmain.c: fixed build on current cygwin:
3906 replaced getline() by as_getline()
3908 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3910 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3911 declarator in the symbol chain
3913 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3914 parameter list for function pointers
3915 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3916 * support/regression/tests/bug-716242.c: added
3918 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3920 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3922 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3924 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3926 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3927 inifinitely recurseable, added static
3928 * support/regression/tests/bug-1408066.c: added
3930 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3933 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3934 renamed, added possibility to create "postLoopLbl"-labels
3935 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3936 newiTempLoopHeaderLabel
3937 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3938 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3939 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3940 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3941 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3942 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3943 (basicInduction): fixed bug #136564, made static,
3944 (loopInduction): changed parameter of basicInduction, made static,
3945 (addPostLoopBlock): added
3946 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3947 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3949 * support/regression/tests/bug-136564.c: added
3950 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3951 --std-sdcc99 to LIBSDCCFLAGS
3953 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3955 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3957 * support/regression/tests/bug-1406131.c: added
3959 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3961 * src/SDCCast.c (decorateType): fix promotion of unary minus
3962 * src/SDCCsymt.c (computeType): beautified
3963 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3964 (valUnaryPM, valComplement): fix sign and promotion,
3965 (valNot): ANSI: result type is int (SDCC: unsigned char)
3966 * support/regression/tests/uminus.c: speedup by removing superflous
3968 * support/regression/tests/onebyte.c: added promotion and signedness
3969 tests for unary minus
3970 * support/regressions/tests/bug-477927.c: disable warning about
3971 uninitialized variables
3972 * support/regression/tests/not.c: added
3974 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3976 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3977 * src/mcs51/gen.c (gen51Code): show final register usage after
3978 fillGaps in asm with --i-code-in-asm
3979 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3980 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3981 incUsed, rliveClear, adjustIChain): made static,
3982 (setFromRange): excluded because it's unused,
3983 (findPrevUseSym, markWholeLoop): added,
3984 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3985 through all branches of predecessors enables sdcc to emit the warning
3986 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3987 (rlivePoint): made static, added parameter emitWarnings which is only
3988 true during the first run out of two,
3989 (findRecursiveSucc, findRecursivePred): removed,
3990 (computeLiveRanges): made static, added parameter emitWarnings,
3991 (dumpIcRlive): added for debugging only
3992 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3993 removed prototype of setFromRange()
3994 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3995 in call of computeLiveRanges()
3996 * support/regression/tests/bug-895992.c: added
3997 * support/regression/tests/bug-971834.c: added
3998 * support/valdiag/tests/bug-895992.c: added
3999 * support/valdiag/tests/bug-971834.c: added
4001 2005-12-18 Raphael Neider <rneider AT web.de>
4003 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4004 (genUnpackBits): improved code for direct operands,
4005 (genPackBits): improved code for literal assignment to bitfields
4006 and for direct destination operands (no FSR indirection),
4007 prevented redundant AND, fixes #1362800,
4008 (AccLsh): added parameter to disable masking of the result
4009 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4010 skip instructions with side-effects (like incfsz),
4011 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4012 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4013 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4016 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4018 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4019 volatile variables as spill location
4021 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4023 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4025 * support/regression/tests/bug-1376320.c: added
4027 2005-12-08 Raphael Neider <rneider AT web.de>
4029 * src/pic/device.c: renamed is_shared to pic14_is_shared
4030 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4031 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4032 (is_valid_identifier): added for above workaround
4034 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4036 * device/lib/Makefile.in: fixed to enable port-specific-objects
4037 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4038 char, thanks Hubert Sack
4039 * doc/sdccman.lyx: documented --xstack-loc,
4040 elaborated a bit more on interrupts and pitfalls,
4041 removed "setjmp/longjmp unsupported",
4042 documented some unsupported C99 features
4043 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4044 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4045 if, thanks Hubert Sack
4046 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4047 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4049 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4050 regression tests can report resource usage (rfe 700441)
4051 * support/regression/collate-results.py: report resource usage
4052 * support/regression/ports/ds390/spec.mk,
4053 * support/regression/ports/hc08/spec.mk,
4054 * support/regression/ports/mcs51/spec.mk,
4055 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4056 * support/regression/ports/ds390/uCsim.cmd,
4057 * support/regression/ports/hc08/uCsim.cmd,
4058 * support/regression/ports/mcs51/uCsim.cmd,
4059 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4060 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4061 library, use the default one
4062 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4063 building the library
4065 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4067 * config.dsp: added dependency on .version and configure_vc.awk
4068 * device/include/setjmp.h: updated for --stack-auto and --xstack
4069 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4070 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4071 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4072 * device/lib/libsdcc.lib: added _setjmp
4073 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4074 (decorateType): fixed bug 1372851,
4075 (optimizeGetHbit): fixed warning
4076 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4077 array initialisation
4078 * support/regression/tests/bug1057979.c: added test for bug 1358192
4079 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4081 2005-12-03 Borut Razem <borut.razem AT siol.net>
4083 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4084 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4086 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4088 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4089 createIval): implement symbol independant "flexible array member",
4090 (createIvalCharPtr): implemented flexible array initialisation with a
4092 * src/SDCCsymt.c (copyStruct): removed,
4093 (getSize): fixed misleading comment,
4094 (getAllocSize): removed, the additional allocation size is now in
4095 sym->flexArrayLength,
4096 (checkStructFlexArray): new, syntax checks for flexible array members,
4097 (compStructSize): added syntax checks for "flexible array members"
4098 (copyStruct): removed,
4099 (copyLinkChain): removed inefficient fix for bug 770487
4100 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4101 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4102 symbol->flexArrayLength
4104 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4105 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4106 * support/regression/tests/structflexarray.c: added
4107 * support/valdiag/tests/structflexiblearray.c: added
4109 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4111 * src/SDCCast.c (decorateType): fixed bug 1368489
4112 * support/Util/SDCCerr.c,
4113 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4115 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4117 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4118 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4120 2005-11-27 Borut Razem <borut.razem AT siol.net>
4122 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4123 support/cpp2/mkdeps.h: added command line option
4124 -obj-ext=<extension> to SDCPP to define object file externion, used
4125 for generation of make dependencies (-M)
4126 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4128 2005-11-26 Borut Razem <borut.razem AT siol.net>
4130 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4131 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4132 added pic and pic16 libraries
4134 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4136 * device/include/float.h: Corrected typo in prototype of __fsgt
4138 2005-11-25 Borut Razem <borut.razem AT siol.net>
4140 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4141 added creation of model-mcs51-stack-auto libraries
4143 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4145 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4147 * src/SDCCast.c (createIvalArray): removed obsolete comment
4149 2005-11-24 Borut Razem <borut.razem AT siol.net>
4151 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4152 added missing device/lib/mcs51/crt*.asm sources
4154 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4156 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4158 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4160 * device/lib/_fs2schar.c,
4161 * device/lib/_fs2sint.c,
4162 * device/lib/_fs2slong.c: optimized inline asm
4164 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4166 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4167 Better handling of floats between -1.0 and 0.0.
4169 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4171 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4172 (the missing "if"s prohibited removal of redundant labels)
4174 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4176 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4177 Properly convert floats between -1.0 and 0.0 to long, int, and char
4178 types (max integer value of negative floats tends to zero).
4179 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4180 Removed changes made so to work properly with floats between
4181 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4184 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4186 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4187 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4188 (genCast) cosmetic change
4189 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4190 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4192 * support/regression/tests/bitfields (testSignedBitfields): added
4194 2005-11-18 Borut Razem <borut.razem AT siol.net>
4196 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4197 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4198 introduced SILENT option to make building of pic16 libraries less
4200 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4202 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4203 Now they work properly with floats between -1.0 and 0.0
4204 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4206 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4208 * src/SDCCicode.c (printOperand): added missing else
4210 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4212 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4213 reformatted for better readability
4214 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4217 2005-11-17 Borut Razem <borut.razem AT siol.net>
4219 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4220 introduced SILENT option to make building of pic16 libraries less
4221 verbose - used for nightly snapshot build
4222 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4223 available on Win32 platforms.
4224 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4225 medium, large, pic and pic16
4227 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4229 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4230 printf("%f"...) sets fraction to zero.
4232 2005-11-16 Raphael Neider <rneider AT web.de>
4234 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4236 * src/pic/gen.c (genIfx): implemented for CARRY bit
4237 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4238 to generic pointers, fixes #1357332,
4239 (pic16_movLit2f): NEW,
4240 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4242 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4244 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4246 2005-11-11 Raphael Neider <rneider AT web.de>
4248 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4249 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4250 compute pointer's type from operand,
4251 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4252 improved single bit reads, fixes bug #1353379
4254 2005-11-09 Borut Razem <borut.razem AT siol.net>
4256 * support/scripts/sdcc.nsi: added lib/pic to the package
4258 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4260 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4262 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4264 * support/regression/tests/bug1348008.c: added
4265 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4266 * support/regression/tests/bug1337835.c: updated comment
4268 2005-11-06 Borut Razem <borut.razem AT siol.net>
4270 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4271 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4272 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4273 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4274 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4275 dynamic construction of cl_error_class and derivates - 2.nd try
4277 2005-11-05 Borut Razem <borut.razem AT siol.net>
4279 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4280 bug, which caused Bus Errors on sparc solaris
4282 2005-11-04 Borut Razem <borut.razem AT siol.net>
4284 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4285 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4286 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4287 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4288 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4289 and derivates to resolve the initialization problem on OSX
4291 2005-11-02 Borut Razem <borut.razem AT siol.net>
4293 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4294 corrected typo - #include <winsock2.h>
4296 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4298 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4299 (_asxxxx_mapping): added org directive for future enhancements
4301 2005-11-01 Borut Razem <borut.razem AT siol.net>
4303 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4304 enabled sockets on WIN32
4305 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4307 2005-10-31 Borut Razem <borut.razem AT siol.net>
4309 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4310 WIN32 backslash path delimiters should be escaped when used in C strings
4311 * support/regression/tests/bitfields.c: exclude failing assertions for
4312 __CYGWIN32__ and __MINGW32__ hosts
4314 2005-10-30 Borut Razem <borut.razem AT siol.net>
4316 * src/SDCCutil.c: corrected double comparison typo
4318 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4320 * device/lib/medium/Makefile: added for new memory model medium
4321 * device/include/asm/mcs51/features.h: updated for medium/pdata
4322 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4323 added Multiply & Accumulate sbit's and MAC0_PAGE define
4324 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4325 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4326 * device/lib/_mullong.c: update for medium model
4327 * device/lib/incl.mk: added medium model
4328 * doc/sdccman.lyx: documented medium model
4329 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4330 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4331 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4332 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4333 (allocParms): set SCLS and OCLS to pdata for medium model
4334 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4336 (powof2): return <0 if not power of 2
4337 * src/avr/gen.c (genBitWise): use updated powof2
4338 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4339 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4340 (shiftLLeftOrResult): use B if necessary
4341 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4342 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4343 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4344 * support/regression/Makefile.in: added test-mcs51-medium
4345 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4347 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4349 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4351 * device/lib/time.c (mktime): fixed bug 1334315
4353 2005-10-28 Raphael Neider <rneider AT web.de>
4355 * device/include/pic/p16f_common.inc: added common declarations
4356 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4358 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4360 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4361 (aopPutUsesAcc): added to predict accumulator use,
4362 (assignResultValue): save acc if necessary,
4363 (genMinusDec): store result if indirectly addressed,
4364 (genDivOneByte): save acc if necessary,
4365 (movLeft2Result): bugfix if left already in acc,
4366 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4367 attention to accumulator use (esp. pdata),
4368 (genReceive): receive pdata correctly
4369 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4370 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4372 2005-10-27 Raphael Neider <rneider AT web.de>
4374 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4376 2005-10-27 Raphael Neider <rneider AT web.de>
4378 * .version: changed version to 2.5.4
4379 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4380 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4381 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4382 arithmetics support routines
4383 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4384 * device/lib/Makefile.in: also create installdir for pic
4386 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4388 * src/pic/device.c (dump_sfr): rewritten to delegate register
4389 placement to the linker (use `extern sym' rather than sym EQU addr),
4390 (validAddress): fixed to check last specified address
4391 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4392 (popGetLit): truncate literal value to 8 bit,
4393 (popGet): moved assert to more appropriate place
4394 (popGetExternal): create pCode operand from and mark the according
4395 symbol as being `extern'
4396 (popGetAddr): added sanity check on immediate's offset, provide
4397 GPOINTER tag on demand
4398 (aopPut): fixed for immediates,
4399 (mov2w_op): move operand's address or contents to WREG (depending on
4400 operand type), safer variant of mov2w,
4401 (movwf,call_libraryfunc): NEW, handy abbreviations,
4402 (get_argument_pcop,get_return_val_pcop,pass_argument,
4403 get_returnvalue): interface for accessing function parameters and
4405 (assignResultValuei,genRet): use new parameter/return value interface
4406 (pic14_getDataSize): back to old version handling generic pointers,
4407 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4408 provided implementation and/or fixed old one,
4409 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4410 calls, removed legacy 8051 reference code
4411 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4412 (loadSignToC): NEW, move the operands sign bit to CARRY,
4413 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4414 genRightShiftSigned, accepts negative shift counts,
4415 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4416 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4417 generic pointers, __data pointers and __code pointers,
4418 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4419 and signed bitfields, limit bitfields to 8 bit,
4420 (genDataPointerGet): fixed number of bytes read,
4421 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4422 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4423 pointers to constant data are no longer assumed to point to __code
4424 space, removed invalid pointer types,
4425 (bitpatternFromVal): retrieve the PICs representation of an integer
4427 (genDataPointerSet): fixed assigning to po_immediate operands,
4428 (genGenPointerSet): implemented as library call,
4429 (genIfx): fixed incorrect condition,
4430 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4431 provide GPOINTER tag according to destination's storage class,
4432 (genCast): added code to handle casting to generic pointers, added
4433 sign-/zero extension of the result
4434 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4435 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4436 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4438 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4439 address/register resides in the shared banks
4440 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4441 put all variables into separate sections (have the linker arrange
4443 (picglue): put init code and interrupt handlers in separate sections
4444 * src/pic/main.c: added port specific options table, modified to PORT
4445 structure to make GPOINTERs 3 byte, added pic14_options
4446 (_pic14_do_link): private linking routine (update paths to libraries,
4447 add libsdcc.lib by default)
4448 * src/pic/main.h: declare pic14_options
4449 * src/pic/pcode.c: fixed instructions i/o relations,
4450 (RegCond): reverted to correct version,
4451 (newpCodeOpLit): truncate literals to 8 bit,
4452 (genericPrint): added debug output,
4453 (getRegFromInstruction): fixed for various operand types, simplified
4454 (BuildFlow): fixed broken handling of isntructions with labels
4455 (LinkFlow): start at last instruction in flow (skip trailing comments),
4456 pass the flow on to the next instruction after CALL
4457 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4458 (insertPCodeInstruction): fixed inserting after a skip instruction,
4459 (DoBankSelect): fixed for labeled instructions
4460 (OptimizepBlock): honor --nopeep switch
4461 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4462 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4463 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4464 (pCodeOptime2pCodes): allow disabling this optimization via
4465 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4466 but is still buggy), started implementation of a dataflow based
4467 pCode optimization (CSE + dead code elimination)
4468 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4469 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4470 names are independant of the stack location and therefore portable across
4473 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4475 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4476 (selectSpil): fixed bug 1337835 by not spilling bit variables
4477 * support/regression/tests/bug1337835.c: added test for this bug
4478 * src/mcs51/peeph.def: restart after rule 3.c,
4479 addded rules 263.x to optimize loading constants
4481 2005-10-26 Raphael Neider <rneider AT web.de>
4483 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4484 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4485 (genAssign): emit warning when casting literals to generic pointer
4486 type, also applies when taking the address of a fixed variable,
4487 (genCast): improved casting to generic pointers
4488 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4489 extern variables, added verbose error message
4490 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4492 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4494 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4495 carry must be complemented too
4496 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4497 could be emitted by genMinus
4498 * src/SDCCval.c (constVal): fixed bug 1305065
4500 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4502 * src/SDCCast.c (addCast): added promotion for bit variables
4503 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4504 promotion casts + optimisation
4505 (optimizeGetWord): fix warning 'i' might be used uninitialized
4506 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4507 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4509 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4511 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4512 all chars are promoted to int; promotion should be handled in SDCCast.c
4514 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4516 * device/lib/_strcmp.c: Fixed bug 1326457
4518 2005-10-11 Raphael Neider <rneider AT web.de>
4520 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4521 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4523 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4525 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4526 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4528 2005-10-04 Raphael Neider <rneider AT web.de>
4530 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4531 device/lib/pic16/pics.all: added pic18f1320
4532 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4534 2005-09-30 Raphael Neider <rneider AT web.de>
4536 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4537 * src/pic16/devices.inc: NEW, provides device descriptions
4538 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4540 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4542 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4545 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4547 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4548 documented Any Order Bit, Higher Order Byte and Higher Order Word
4549 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4550 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4551 (optimizeGetAbit): new, to get any bit, not only the high bit,
4552 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4553 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4554 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4555 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4556 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4557 GETABIT, GETBYTE, GETWORD: decorate them,
4558 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4559 (ast_print): added GETABIT, GETBYTE, GETWORD
4560 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4561 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4562 (geniCodeBinary): new generic binary icode,
4563 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4564 * src/port.h: updated comment for PORT.hasExtBitOp
4565 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4566 (genGetByte): new, to get a single byte,
4567 (genGetWord): new, to get a word from a long,
4568 (gen51Code): added GETABIT, GETBYTE, GETWORD
4569 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4571 2005-09-23 Raphael Neider <rneider AT web.de>
4573 * configure.in, configure: have device/lib/pic configured
4574 * device/lib/Makefile.in: added model-pic14
4575 * device/lib/clean.mk: added pic/ to clean rule
4576 * device/lib/pic: added rudimentary pic14 library providing support
4577 functions for multiplication/division/generic pointer access
4578 * src/SDCCopt.c (convilong): mark support functions as extern
4579 for pic14 port as well
4580 * src/pic/gen.c (genMult): added assertions,
4581 (genpic14Code): emit warning on unhandled iCodes
4582 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4583 * src/pic/pcode.c (pCodeOpCopy),
4584 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4585 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4586 SFR_REGISTER}), made safe for future extensions
4587 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4588 instructions even if preceeded by SKIP instructions (also remove
4589 them); removed unused code
4590 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4591 prevents leaving parts of the structure uninitialized after copying
4593 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4595 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4597 * support/regression/tests/addsub.c: added test for the bug
4599 2005-09-21 Raphael Neider <rneider AT web.de>
4601 * device/include/pic16/pic18f1220.h,
4602 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4603 * device/lib/pic16/Makefile.rules: added missing opening paren
4604 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4605 are provided in genutils.c,
4606 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4607 operand/result sizes,
4608 (genCmp): assert on NULL pointers first, then check deref'ed values
4609 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4612 2005-09-18 Raphael Neider <rneider AT web.de>
4614 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4615 as these are now unused,
4616 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4617 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4618 local, avoids uninitialized pointer dereference on r->name
4619 * src/pic16/ralloc.c (newReg): fixed indentation
4621 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4623 * src/SDCCval.c (constVal): fixed bug 730366
4624 * support/Util/SDCCerr.c,
4625 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4627 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4629 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4631 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4633 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4635 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4637 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4638 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4639 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4640 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4641 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4642 * packihx/packihx.c (hexDigit): made c unsigned char
4643 * as/mcs51/lklibr.c (fndsym),
4644 * link/z80/lkgb.c (gb),
4645 * link/z80/lklibr.c (fndsym),
4646 * link/z80/lkrloc.c (relr),
4647 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4648 * src/SDCC.lex (checkCurrFile, process_pragma),
4649 * src/SDCCglue.c (spacesToUnderscores),
4650 * src/SDCCmain.c (setParseWithComma, processFile),
4651 * src/asm.c (tvsprintf, printCLine),
4652 * src/avr/gen.c (emitcode, aopPut),
4653 * src/ds390/gen.c (emitcode),
4654 * src/hc08/gen.c (emitcode, emitinline),
4655 * src/mcs51/gen.c (emitcode, genInline),
4656 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4658 * src/pic/ralloc.c (debugLog),
4659 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4661 * src/pic16/ralloc.c (debugLog),
4662 * src/z80/main.c (_process_pragma):
4663 made all ctype.h function calls safe
4664 * src/SDCCopt.c: include math.h for fabs
4665 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4666 and used them throughout the code to make ctype.h function calls safe
4667 * src/ds390/main.c (asmLineNodeFromLineNode),
4668 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4669 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4671 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4672 (newpCodeAsmDir): made ctype.h function calls safe
4673 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4674 pic16_emitcode): made lbp unsigned char*
4675 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4676 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4677 * src/xa51/gen.c (emitcode),
4678 * src/z80/gen.c (_emit2): made lbp unsigned char*
4679 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4682 2005-09-05 Raphael Neider <rneider AT web.de>
4684 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4685 access bank splitpoint
4687 2005-09-05 Raphael Neider <rneider AT web.de>
4689 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4691 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4693 * .version: changed to version 2.5.3
4694 * doc/sdccman.lyx: changed version to 2.5.3,
4695 documented --codeseg and --constseg and pragma codeseg and constseg,
4696 documented bit parameters (reentrant) and bit returning
4697 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4698 currFunc->recvSize, but is this ok for all ports?
4699 (ast2iCode): result of ~ on unsigned char must be cast to int for
4701 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4702 function pointers in bit space
4703 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4704 (processFuncArgs): call port.reg_parm() with reentrancy info
4712 * src/z80/main.c: port.reg_parm prototype extended with
4713 "bool reentrant" parameter
4714 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4715 options.stackAuto for allocating bit register parameters
4716 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4717 (genSend): set BitBankUsed if it is,
4718 (selectRegBank): factored out of genCall for use in genPcall,
4719 (genCall): removed redundant dtype assignmen, use selectRegBank,
4720 (genPcall): handle returning in Carry properly, save in F0 if needed,
4721 (genReceive): handle bit register parameters
4722 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4723 (mcs51_assignRegisters): enable bit registers for all reentrant
4724 functions and don't set BitBankUsed unconditionally
4725 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4726 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4727 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4729 2005-08-27 Borut Razem <borut.razem AT siol.net>
4731 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4732 ppc-osx (Darwin) does not support -u option. It seems that it is
4733 supported only on Linux - GNU cp
4735 2005-08-25 Borut Razem <borut.razem AT siol.net>
4737 * sim/ucsim/gui.src/serio.src/Makefile.in,
4738 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4739 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4740 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4741 install and strip, since the strip at /usr/ccs/bin should be used
4744 2005-08-24 Borut Razem <borut.razem AT siol.net>
4746 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4748 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4750 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4753 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4755 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4756 * as/mcs51/lkmain.c (link_main): fixed warning
4757 * device/include/stdbool.h: ds390 has no advanced bit support yet
4758 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4759 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4760 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4761 and updated their macros
4762 * src/SDCCval.c (constVal): updated comment for renamed b_long
4764 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4766 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4767 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4768 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4769 (oprio): set priority for '['
4770 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4772 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4773 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4774 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4775 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4776 added overlayable BIT_BANK area
4777 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4778 (summary2): explain 'T' in legenda
4779 * as/mcs51/lkrloc.c: replaced old K&R style,
4780 (relr): added R_BIT processing,
4781 (errmsg): added "Bit-addressable relocation error",
4782 (adb_bit): added for converting from byte- to bit-addressable space,
4783 (adb_24_bit): added for converting from byte- to bit-addressable space
4784 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4785 used in reentrant functions now even as return value
4786 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4787 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4788 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4789 * src/SDCCglobl.h: added indicator BitBankUsed
4790 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4791 the bit registers b0-b7
4792 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4793 (geniCodeCast): fixed bug 1263853,
4794 (geniCodeLogicAndOr): put result in bool or char,
4795 (geniCodeReceive): added parameter func for accessing the return type,
4796 (geniCodeFunctionBody): pass func to geniCodeReceive
4797 * src/SDCCmain.c: added indicator BitBankUsed
4798 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4799 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4800 (checkSClass): don't put automatic bool/bit on stack,
4801 (checkFunction): removed check on function cannot return bit
4802 * src/SDCCsymt.h: added newBoolLink prototype
4803 * src/mcs51/gen.c (rb1regs): added bit registers,
4804 (movc): created for assigning to carry,
4805 (pushReg, popReg): created for pushing registers,
4806 (sameRegs): check both AOP_REG and AOP_CRY types,
4807 (aopOp): handle bit registers,
4808 (aopPut): optimization no self-assign,
4809 (saveRegisters): push reg->base (bits) only once for bit registers,
4811 (unsaveRegisters): pop reg->base only once and use popReg,
4812 (assignResultValue): added parameter func and return in carry for bits,
4813 (genIpush): optimization no reload in A if not changed,
4814 (genSend): bit parameters in reentrant functions are passed in bit
4815 registers by first assigning to bits in B, then save registers and
4817 (genCall): handle returning in Carry properly, save it in F0 if needed,
4818 (genPcall): updated assignResultValue call, this is not safe yet for bit
4819 returning function !!!
4820 (genFunction): don't generate equ's for bit registers and use pushReg,
4821 (genEndFunction): take care of bit returning functions and use popReg,
4822 (genRet): return bit in Carry,
4823 (genIfx): optimize bit registers and other directly addressable bits,
4824 (genReceive): updated assignResultValue call
4825 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4826 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4827 registers when using stack-auto
4828 * src/mcs51/ralloc.c (_G): added allBitregs,
4829 (regs8051): added the bit registers,
4830 (createStackSpil): use macro IS_BIT,
4831 (getRegBit): added to allocate a bit register, else spill,
4832 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4833 (updateRegUsage): factored out to ease stepping while debugging,
4834 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4835 also allocate bit registers,
4836 (fillGaps): handle bit registers,
4837 (findAllBitregs): added to create bit vector with all bit registers,
4838 (mcs51_allBitregs): returns this bit vector,
4839 (mcs51_assignRegisters): when using stack-auto use bit registers for
4840 passing parameters and creating local variables
4841 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4843 2005-08-22 Borut Razem <borut.razem AT siol.net>
4845 * device/lib/Makefile.in: replaced find option -or with -o
4846 to make it run on solaris
4848 2005-08-22 Raphael Neider <rneider AT web.de>
4850 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4851 fixes #1265442 (crash on Solaris)
4853 2005-08-20 Borut Razem <borut.razem AT siol.net>
4855 * configure, configure.in: added tests for libsocket and libnsl libraries,
4856 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4857 from support/regression/Makefile.in
4858 * support/regression/Makefile.in: added
4859 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4860 * sim/ucsim/libtool: regenerated on sparc-solaris
4861 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4862 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4863 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4864 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4865 sparc-solaris, which doesn't use GNU ld linker
4866 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4867 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4869 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4871 * src/mcs51/peeph.def: updated comments
4873 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4875 * device/lib/_gptrget.c,
4876 * device/lib/_gptrput.c: slightly shorter
4877 * doc/sdccman.lyx: incremented version
4878 * src/mcs51/peeph.def: moved peephole comments to the line of first
4879 change to better keep line correlation, reanimated 186.e
4880 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4882 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4884 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4885 David Saxton with quotes around file name.
4887 2005-08-15 Borut Razem <borut.razem AT siol.net>
4889 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4890 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4891 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4892 make tests run on x86_64 platform
4894 2005-08-13 Raphael Neider <rneider AT web.de>
4896 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4897 as it might be executed DURING a build (parallel make is wonderful)
4899 2005-08-13 Raphael Neider <rneider AT web.de>
4901 * device/lib/Makefile.in (port-specific-objects-pic16):
4902 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4903 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4905 * device/lib/pic16/Makefile.rules: build subdirs before creating
4906 the library, removed builddir rule, create $(builddir) early in
4907 recurse rule, use empty recurse rule for leaf directories
4908 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4909 mkdir errors (race condition), removed duplicate suffix "hex"
4911 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4912 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4913 prevents mkdir -p from aborting on Alpha
4915 2005-08-12 Raphael Neider <rneider AT web.de>
4917 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4918 db-statements in order to allow for arrays of pointers in code
4919 sections to be placed without interspersed 0-padding, fixes
4921 * (emitStatistics): fixed division by zero for pic18f1220
4922 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4923 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4924 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4925 * (pic16_pCodeConstString): keep track of already emitted string
4926 literals to prevent "duplicate definitions of symbol _str_NR"
4927 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4929 * device/lib/Makefile.in: ignore failing PIC16 library builds
4930 * device/lib/pic16/Makefile: do not build if gputils are missing
4931 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4933 2005-08-10 Raphael Neider <rneider AT web.de>
4935 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4938 2005-08-10 Raphael Neider <rneider AT web.de>
4940 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4941 Rokas' patch to add the new fixed point type "__fixed16x16"
4942 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4943 functions for __fixed16x16 arithmetics
4944 * device/lib/pic16: reimplemented the build system to support
4945 a separate build directory, better handling of libio (create
4946 the library in a separate subdir for each architecture) and
4947 easier configuration (centralized in Makefile.common)
4949 2005-08-07 Raphael Neider <rneider AT web.de>
4951 * src/pic16/gen.c (genrshTwo): fixed sign extension
4952 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4953 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4955 * device/include/pic16/pic18f4220.h: NEW, header for
4956 pic18f4220 and pic18f4320
4957 * device/include/pic16/pic18fregs.h: added new devices,
4958 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4959 * device/include/pic16/signal.h: resolved name clashes
4960 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4961 to also allow testing for interrupt enable bits, added
4962 comments on how to use the macros
4963 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4964 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4965 register definitions for the devices
4966 * device/lib/pic16/pics.all: added new devices
4967 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4969 * device/lib/pic16/libc/stdlib/memfree: do not count
4970 the block header as free memory
4971 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4972 simplified and added missing end-of-blocklist-marker
4973 (reported by Peter Onion, fixes #1252814)
4974 * (_mergeHeapBlock): fixed loop condition
4975 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4976 len==0, restructured code
4977 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4978 up a bit, reduced bitfield accesses, prevent endless loops
4979 in case of heap corruption
4980 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4981 "unreferenced arguments/must return a value" warnings
4982 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4983 replaced BAUDREG with SPBRG
4984 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4985 device/lib/pic16/debug/gstack/gstack.c: replaced
4986 _naked, _asm, _endasm with __naked, __asm, __endasm
4988 2005-08-05 Raphael Neider <rneider AT web.de>
4990 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4991 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4993 2005-08-05 Borut Razem <borut.razem AT siol.net>
4995 * device/lib/Makefile.in: added missing ';'
4996 * configure: removed ^M characters
4998 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5000 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5001 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5004 2005-08-04 Borut Razem <borut.razem AT siol.net>
5006 * configure.in: pic16 libraries build 2nd try - enable running
5007 configure in device/lib/pic16
5008 * configure: regenerated from configure.in
5009 * device/lib/Makefile.in: create $(PORT)/bin directory
5011 2005-08-03 Raphael Neider <rneider AT web.de>
5013 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5014 to get/set values via pointers
5015 * (genUnpackBits,genPackBits): changed detection of
5016 ptr->bitfield vs. sym.bitfield, fixed access via generic
5017 pointers, removed dead (wrong) code for multibyte bitfields
5018 * (genNearPointerGet, genGenPointerGet): removed useless code,
5019 fixed bitfield detection, fixes #1250594
5020 * (genNearPointerSet): removed useless code
5021 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5022 and introduced macro pic16_emitpcode that conditionally emits
5023 the origin of the following pCode (useful for debugging SDCC)
5024 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5025 * (createDefmap): fixed handling of LFSR for --optimize-df
5027 2005-08-02 Borut Razem <borut.razem AT siol.net>
5029 * device/lib/Makefile.in: pic16 libraries build enabled since
5030 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5032 2005-08-02 Raphael Neider <rneider AT web.de>
5034 * src/pic16/gen.c (genPackBits): removed deprecated warning
5035 * (genGenPointerSet): fixed bitfield detection
5037 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5039 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5041 2005-07-31 Raphael Neider <rneider AT web.de>
5043 * device/lib/pic16/libdev/pic18f458.c,
5044 device/include/pic16/pic18f458.h: added missing T0CONbits
5046 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5048 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5050 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5052 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5054 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5056 * device/include/mcs51/at89c51ed2.h: added.
5058 2005-07-23 Raphael Neider <rneider AT web.de>
5060 * src/pic/gen.h: added emitpcode macro for debugging
5061 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5062 and replace by macro adding debug information on demand
5063 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5064 * (gencjne): tried to fix; replaced with correct (slower) code
5065 * (gen{Unp,P}ackBits): fixed single bit access
5066 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5067 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5068 previous instruction
5069 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5070 register has to be handled with care (forbidding movement
5071 of assignments/uses, removing assignments completely, ...)
5072 * (pCodeOptime2pCodes): make use of regIsSpecial
5073 * added lots of debugging output (commented out)
5074 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5075 from being reused as result UNLESS it is known to work
5077 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5079 * support/Util/dbuf.h: include <stddef.h> for size_t
5080 * .version: changed to version 2.5.2
5082 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5084 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5086 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5088 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5089 (genModOneByte): removed needless psha/pula
5091 2005-07-22 Raphael Neider <rneider AT web.de>
5093 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5094 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5095 * src/pic/gen.c (resolveIfx): do not "invent" labels
5096 * (genSkipc): changed to positive logic
5097 * (genSkipCond): removed as no longer needed
5098 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5100 * (genLeftShift): check operands are in different registers
5101 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5102 INCF does not update CARRY...
5103 * src/pic/main.c: fixed _linkCmd
5104 * src/pic/pcode.c (unlinkpCode): added inactive code
5105 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5106 alive (do not assign result and operand overlapping registers)
5108 2005-07-22 Raphael Neider <rneider AT web.de>
5110 * src/pic/device.c (dump_sfr): replaced register declaration with
5111 call to emitSymbolToFile() to avoid duplicate symbols
5112 * (assignRelocatableRegisters): do not declare external symbols
5113 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5114 right (take size of type, not etype)
5115 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5116 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5117 * (packRegsForAccUse): disabled assignment of WREG as
5118 the result reg to prevent occurence of just fixed #1235003,
5120 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5121 symbols (avoids duplicate symbols in .asm file)
5122 * (pic14emitRegularMap): use emitSymbolToFile()
5123 * src/pic/gen.c (aopOp): fixed spillLocation handling
5124 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5125 * (genDataPointerSet): removed unneccessary variables/output
5127 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5129 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5130 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5132 2005-07-21 Raphael Neider <rneider AT web.de>
5134 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5135 architecture cannot handle them efficiently, fixes bug #1235003
5136 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5137 check for empty sets before using them (fixes bug #1232190)
5139 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5141 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5142 (lnksect2): generate warnings for memory overlap
5143 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5144 constseg to set the name of these segments so you can instruct the linker
5145 to place them in banks
5146 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5147 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5148 added code_seg and const_seg to options
5149 * src/SDCCglue.c (emitMaps): use options.const_seg,
5150 (createInterruptVect): put interrupt vectors in segment HOME,
5151 (glue): put HOME before static segment and put the main glue in HOME,
5152 (glue): use options.code_seg
5153 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5154 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5155 these segments so you can instruct the linker to place them in banks
5156 (linkEdit): use code_loc for HOME segment which should be the first
5157 segment in code memory now
5158 * src/SDCCmem.c: fixed more stuff like bug 1238386
5159 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5160 (changePointer): don't change function pointers to code pointers for
5162 (compareType): added exceptional check for banked function pointers
5163 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5164 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5165 after static in code memory
5166 * src/mcs51/gen.c: added aopLiteralLong prototype,
5167 (aopForSym): use getSize for functions,
5168 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5169 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5170 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5172 (genPcall): use call for literal function pointers and generate banked
5173 calls over the one trampoline so there's only one place for the user to
5174 modify according to his/hers hardware,
5175 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5176 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5177 * src/mcs51/main.c: added keyword banked,
5178 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5179 * support/Util/SDCCerr.c,
5180 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5181 needed for passing the bank and address to the trampoline
5182 * device/lib/mcs51/crtbank.asm: added for bankswitching
5183 * device/lib/mcs51/Makefile: added crtbank
5185 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5187 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5188 for fields at offset 0 of a struct or union as reported
5189 on 2005-07-07 in the developer mailing list.
5191 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5193 * src/SDCCmem.c: fixed bug 1238386
5195 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5197 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5198 (patch #1144962), added peephole 300, enabled 259.x
5199 * doc/sdccman.lyx: removed screenshot and provided link instead
5201 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5203 * doc/sdccman.lyx: added section about debugging with ddd
5204 * doc/figures/ddd_example.eps: screenshot of debugging session
5206 2005-07-04 Raphael Neider <rneider AT web.de>
5208 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5209 like CODE pointers, fixes #1115683
5210 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5211 call, fixes bugs #1232211, #1228110,
5212 fixed wrong casts to pCodeFlow from pCodeInstructions
5214 2005-07-04 Raphael Neider <rneider AT web.de>
5216 * src/pic/gen.c (popGet): changed assert to allow for
5218 * (popGetAddr): changed signature to provide
5219 an additional index, patched all call sites
5220 * (genCmpEq): handle literal-like operands correctly
5221 * (genAddrOf): added sanity checks on __code/__data pointers
5222 * (genAssign): added handling of symbols from __code section
5223 * (gencjne): do not generate code for comparisons whose result
5224 is neither stored nor used, fixes bug #1171114
5225 * (AccLsh, AccRsh): operate on operand instead of WREG
5226 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5227 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5229 * rewrote complete shift-by-literal logic, commented unused
5231 * (genConstPointerGet): get multiple bytes (if result size > 1),
5232 fixed handling of non-immediate addresses
5233 * (genPointerGet): handle CODE pointers like CONST pointers
5234 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5235 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5236 operand is to be treated as a literal or not
5237 * (mov2w,genPcall,genCmpEq),
5238 src/pic/genarith.c: use aop_isLitLike() to decide between
5239 literal/register contents
5240 * (addSign): added missing offset
5241 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5242 only emit comment in debug-mode,
5243 use {aop,op}_isLitLike throughout the file
5244 * src/pic/glue.c: fix initializers for pointers (work in progress)
5245 * src/pic/pcode.c (get_op): honor index on _const symbols
5246 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5247 * (dumppBlock): added pCode size estimation
5248 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5249 check for IS_SYMOP before OP_SYMBOL'ing
5250 * fixed indentation, compacted switch-statements
5251 * (allocReg): find free register and allocate it instead of
5252 allocating new registers all the time
5253 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5254 registers as its operands (necessary only for multibyte GETs)
5256 2005-07-01 Raphael Neider <rneider AT web.de>
5258 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5259 debugging .asm-output macros FENTRY + FEXIT
5260 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5262 * (emitpComment): NEW, printf to pCode
5263 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5265 * (popGetAddr): NEW, variant of popGet to access an immediates
5266 high(er) bytes instead of the n'th byte of memory they reference,
5267 replaced popGet with popGetAddr where neccessary
5268 * (genDataPointerGet): reactivated and fixed implementation
5269 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5271 * (genDataPointerSet): fixed multibyte assignments
5272 * (genpic14Code): fixed --i-code-in-asm handling
5273 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5274 * (genPlus): fixed index-out-of-bounds error
5275 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5276 * src/pic/ralloc.c: added debugging output macro FENTRY2
5277 * (spillThis): fixed indentation, enbraced for-body for clarity
5278 * (rematStr): commented out as now unused
5279 * (regTypeNum): commented out special spill case (overwrites
5281 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5283 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5285 * doc/sdccman.lyx: documented sfr16/sfr32,
5286 added example for using storage class with function pointers
5287 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5289 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5291 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5292 * device/lib/_itoa.c,
5293 * device/lib/_ltoa.c: optimized codesize
5294 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5295 but don't know how to suppress the double warning.
5296 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5297 * support/Util/SDCCerr.c,
5298 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5300 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5302 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5303 fixed old K&R prototypes
5304 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5305 * device/lib/_gptrget.c,
5306 * device/lib/_gptrgetc.c,
5307 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5308 also new versions for small generic pointers and banked generic pointers
5309 * src/port.h: added const_name
5310 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5311 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5312 * src/SDCCcse.c (findPrevIc): check all associative operators
5313 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5314 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5315 * src/SDCCmem.c: updated comments,
5316 set far-space to 0 for pdata, results in optimized code
5317 * src/SDCCmem.h: added macro CONST_NAME
5318 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5319 moving the info into the highest bits, see also gptrget/gptrput
5320 * src/src.dsp: added sdcc.ico to project files
5321 * src/avr/gen.c (genCast): fixed bug 0x%d
5322 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5323 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5324 relation between ptr_type and DCL_TYPE,
5325 (genCast): fixed bug 0x%d
5326 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5327 (CODE)" for const_name
5328 * src/hc08/gen.c (genCast): fixed bug 0x%d
5329 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5330 (hc08_port): added "CONST (CODE)" for const_name
5331 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5332 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5333 between ptr_type and DCL_TYPE,
5334 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5335 operand* and took AOP() inside function so sfr-ness can be checked,
5336 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5338 (genFunction, genEndFunction): optimized stack setup,
5339 (genMinus): optimized for literals with ending zeroes (in bytes),
5340 (genCast): fixed bug 0x%d
5341 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5342 (mcs51_port): added "CONST (CODE)" for const_name
5343 * src/mcs51/peeph.def: made rule 226 more generic
5344 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5345 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5346 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5347 * src/z80/main.c (z80_port): added NULL for const_name,
5348 (gbz80_port): added NULL for const_name
5349 * support/regression/tests/bug663539.c,
5350 * support/regression/tests/sfr16.c: new tests
5352 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5354 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5356 2005-06-24 Raphael Neider <rneider AT web.de>
5358 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5360 * device/include/pic16/signal.h: added USBIF
5363 2005-06-24 Raphael Neider <rneider AT web.de>
5365 * device/lib/pic16/libdev/pic18f2455.c,
5366 device/include/pic16/pic18f2455.h: NEW
5367 * device/include/pic16/pic18fregs.h,
5368 device/lib/pic16/pics.all,
5369 src/pic16/device.c: added 18f2455
5370 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5371 device/include/pic16/{pic18f[68][567].h,usart.h}:
5372 replaced MULTIPLE_USARTS define with more relaible
5373 compatibility sfrs (for USART access)
5375 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5377 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5378 and the output asm file line is printed on two lines.
5380 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5382 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5383 BGT, BLE, BHI, and BLS instructions
5384 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5386 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5387 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5389 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5391 2005-06-15 Raphael Neider <rneider AT web.de>
5393 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5394 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5395 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5396 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5397 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5399 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5401 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5402 Marcel Telka in bug #1215704
5404 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5406 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5407 located in shared memory bank.
5409 2005-05-31 Raphael Neider <rneider AT web.de>
5411 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5412 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5413 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5415 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5417 * device/lib/_strncpy.c: fixed the fix
5419 2005-05-26 Raphael Neider <rneider AT web.de>
5421 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5422 initializers with \0, bug #1208187
5423 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5424 intializers with \0, bug #1208187
5426 2005-05-26 Raphael Neider <rneider AT web.de>
5428 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5429 initializers with \0, bug #1208187
5430 * src/pic16/main.c (_process_pragma): added sanity checks
5431 for stack position and size, emit warnings when appropriate
5433 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5435 * device/lib/_strncpy.c: fixed not filling with \0
5437 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5439 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5441 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5442 compound_statement),
5444 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5446 2005-05-24 Raphael Neider <rneider AT web.de>
5448 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5450 2005-05-24 Raphael Neider <rneider AT web.de>
5452 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5453 TRISE definitions, closes bug #1162453
5455 2005-05-22 Raphael Neider <rneider AT web.de>
5457 * src/pic16/main.c (_process_pragma): check for missing
5458 arguments to pragmas code and udata
5459 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5460 consistency fixes to match other headers (thanks to Jim Paris)
5461 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5463 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5465 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5467 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5469 * support/regression/tests/bug1198642.c: new test
5470 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5471 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5472 * support/scripts/resource.h,
5473 * support/scripts/resource.rc,
5474 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5475 * support/scripts/sdcc.ico: added 32x32 icon
5477 2005-05-18 Raphael Neider <rneider AT web.de>
5479 * device/lib/pic16/libdev/pic18f*.c,
5480 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5481 keywords to "__sfr" and "__at (X)"
5482 * device/include/pic16/pic18fregs.h: added pic18f4520
5483 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5484 #1203088 (MPLAB compatibility)
5486 2005-05-17 Raphael Neider <rneider AT web.de>
5488 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5489 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5490 * device/lib/pic16/pics.all: added new devices
5491 * src/pic16/device.c: added support for pic18f4520
5493 2005-05-16 Raphael Neider <rneider AT web.de>
5494 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5495 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5496 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5497 convenience function for bit access
5499 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5501 * device/lib/printf_large.c: fixed bug 1193299
5502 * support/regression/tests/bug1057979.c: added test %3.3s
5504 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5506 * device/include/mcs51/8051.h,
5507 * device/include/mcs51/8052.h: made parseable with lint
5508 * device/include/mcs51/lint.h: added include file for (sp)lint
5509 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5510 * doc/cdbfileformat.lyx,
5511 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5513 2005-05-14 Raphael Neider <rneider AT web.de>
5515 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5516 * device/lib/pic16/libc/stdlib/itoa.c (new)
5517 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5518 * device/lib/pic16/libio/Makefile: exclude subdir according to
5519 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5520 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5521 * src/pic16/gen.c (genFunction): prevent annoying warning
5522 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5524 * support/cpp2/cppmain.c (cpp_output_string): new
5525 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5528 2005-05-13 Borut Razem <borut.razem AT siol.net>
5530 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5532 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5534 * .version: changed to version 2.5.1; back to bleeding edge development
5536 2005-05-11 Borut Razem <borut.razem AT siol.net>
5538 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5539 generate PDF version 1.3 documents
5541 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5543 * .version: changed to version 2.5.0
5545 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5547 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5549 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5551 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5552 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5553 well as many smaller updates.
5554 * .version: changed to version 2.5.0-pre1
5556 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5558 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5560 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5562 * support/regression/tests/bug1185672.c: added
5563 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5565 * src/mcs51/gen.c (genCall): added comments, made it look safer
5566 * src/mcs51/gen.c (genEndFunction): simplified
5568 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5570 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5572 2005-04-14 Borut Razem <borut.razem AT siol.net>
5574 * fixed bug 1045046 - SIGSEGV with really simple code?:
5575 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5576 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5578 2005-04-14 Borut Razem <borut.razem AT siol.net>
5580 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5581 src/pic16/device.h: temporarily disabled experimental #inline pragma
5584 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5586 * device/include/z80/stdio.h,
5587 * device/include/z80/string.h: removed these highly incomplete files so
5588 SDCC can use the default ones in device/include/
5590 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5592 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5594 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5597 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5599 * device/include/malloc.h: removed redundant __reentrant prototypes
5600 * device/lib/_mullong.c: added working xstack variant in asm (C version
5601 doesn't pass regression tests)
5602 * device/lib/bpx.c: used __data and made bpx char for mcs51
5603 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5604 (createFunction): fixed bug with xstackPtr
5605 * src/SDCCcse.c: corrected comments
5606 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5607 (killDeadCode, eBBlockFromiCode): removed unused code
5608 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5610 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5611 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5612 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5613 (genModOneByte): fixed warning in MSVC
5614 * src/mcs51/main.c (): added comments
5615 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5617 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5619 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5621 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5623 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5625 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5627 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5628 characters arrays of larger size than the declared one.
5630 2005-04-10 Borut Razem <borut.razem AT siol.net>
5632 * src/pic/gen.c (genInline),
5633 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5634 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5635 (findNextInstruction), (findPrevInstruction),
5636 (findInstructionUsingLabel),
5637 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5638 * src/pic/pcode.c (findLabel): added missing '\n'
5639 * src/src.dsp: added SDCCdwarf2.c to the project
5641 2005-04-09 Borut Razem <borut.razem AT siol.net>
5643 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5645 2005-04-08 Raphael Neider <rneider AT web.de>
5647 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5648 into the chain after a given one) and mergeDefmapSymbols (combine
5649 defmap entries for each symbol per pcode)
5650 * (createDefmap): have defmap entries merged in the end
5651 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5652 a symbol before replacing one access type's symbol, merge symbols in
5653 the end (replacement symbol might already have an entry)
5654 * (assignValnums): keep reference to written WREG intact
5656 2005-04-08 Raphael Neider <rneider AT web.de>
5658 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5661 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5663 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5666 2005-04-07 Raphael Neider <rneider AT web.de>
5668 * device/include/pic16/usart.h: added compatibility defines for
5669 devices with more than one USART
5670 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5672 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5674 * device/lib/Makefile.in: updated for port specific include
5676 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5678 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5680 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5682 * device/include/8051.h,
5683 * device/include/8052.h,
5684 * device/include/at89S8252.h,
5685 * device/include/at89c55.h,
5686 * device/include/at89x051.h,
5687 * device/include/at89x51.h,
5688 * device/include/at89x52.h,
5689 * device/include/mcs51reg.h,
5690 * device/include/reg51.h,
5691 * device/include/reg764.h,
5692 * device/include/regc515c.h,
5693 * device/include/sab80515.h: (re)moved these 12 files
5694 * device/include/mcs51/8051.h,
5695 * device/include/mcs51/8052.h,
5696 * device/include/mcs51/at89S8252.h,
5697 * device/include/mcs51/at89c55.h,
5698 * device/include/mcs51/at89x051.h,
5699 * device/include/mcs51/at89x51.h,
5700 * device/include/mcs51/at89x52.h,
5701 * device/include/mcs51/mcs51reg.h,
5702 * device/include/mcs51/reg51.h,
5703 * device/include/mcs51/reg764.h,
5704 * device/include/mcs51/regc515c.h,
5705 * device/include/mcs51/sab80515.h: and added them here
5707 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5709 * device/include/stdarg.h: changed SDCC specific keywords to double
5711 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5713 * device/include/hc08/mc68hc908gp32.h,
5714 * device/include/hc08/mc68hc908jb8.h,
5715 * device/include/hc08/mc68hc908jkjl.h,
5716 * device/include/hc08/mc68hc908qy.h: fixed comments
5717 * device/include/mcs51/README: updated
5718 * device/include/mcs51/c8051f120.h: added PINRSF
5719 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5720 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5721 amidst code. Also inline is not supported.
5723 2005-04-06 Raphael Neider <rneider AT web.de>
5725 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5726 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5727 callers stack/frame pointers
5729 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5731 * device/include/pic16/usart.h: added, missing in previous commit,
5732 * device/include/pic16/adc.h: fixed typo,
5733 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5735 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5737 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5738 uninitialized because a bug appears with gplink
5739 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5740 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5741 complains for unrecognised option
5743 2005-04-05 Raphael Neider <rneider AT web.de>
5745 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5746 structs as well (using memcpy)
5747 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5748 on ISRs (GOTO has no label)
5749 * src/pic16/device.h: added OF_OPTIMIZE_DF
5750 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5751 new data flow analysis/optimization
5752 * src/pic16/pcode.c: added (prototypes for and implementation of)
5753 dataflow analysis functions, fixed pCodeInstructions' inCond and
5754 outCond values, made RCALL a branch instruction
5755 * (pic16_unlinkpCode): keep C line if possible
5756 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5757 C line moved if possible
5758 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5759 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5760 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5761 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5763 * (pic16_getJumptabpCode): NEW, needed in...
5764 * (LinkFlow): fixed handling of jumptables, calls and conditional
5766 * (pic16_InsertCommentAfter): NEW
5767 * (pic16_pCodeReplace): made verbose and flow preserving
5768 * (AnalyzeFlow): added call to data flow analysis
5769 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5770 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5771 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5773 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5775 * src/SDCCast.c (decorateType): fixed bug #1105626
5777 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5779 * device/include/asm/pic16/features.h,
5780 * pic18f*.h headers,
5781 * device/include/pic16/adc.h,
5782 * device/include/pic16/delay.h,
5783 * device/include/pic16/i2c.h,
5784 * device/include/pic16/malloc.h,
5785 * device/include/pic16/stdio.h,
5786 * device/include/pic16/stdlib.h,
5787 * device/include/pic16/string.h,
5788 * device/lib/pic16/libc/stdio/printf_tiny.c,
5789 * device/lib/pic16/libc/stdio/printf_small.c,
5790 * device/lib/pic16/libc/stdio/strmgpsim.c,
5791 * device/lib/pic16/libc/stdio/strmmssp.c,
5792 * device/lib/pic16/libc/stdio/strmusart.c,
5793 * device/lib/pic16/libc/stdio/vfprintf.c,
5794 * device/lib/pic16/libc/stdlib/ltoa.c,
5795 * device/lib/pic16/libc/stdlib/putchar.c,
5796 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5797 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5798 * device/lib/pic16/libc/stdlib/memchrram.c,
5799 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5800 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5801 * device/lib/pic16/libio/adc/adcbusy.c,
5802 * device/lib/pic16/libio/adc/adcread.c,
5803 * device/lib/pic16/libio/adc/adcsetch.c,
5804 * device/lib/pic16/libio/usart/ubaud.c,
5805 * device/lib/pic16/libio/usart/ubusy.c,
5806 * device/lib/pic16/libio/usart/udrdy.c,
5807 * device/lib/pic16/libio/usart/uopen.c,
5808 * device/lib/pic16/libio/usart/uputc.c,
5809 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5810 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5811 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5812 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5813 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5814 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5815 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5816 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5817 specific keywords to double underlined form,
5818 * device/lib/pic16/libc/Makefile.rules,
5819 * device/lib/pic16/libsdcc/Makefile.rules,
5820 * device/lib/pic16/libm/Makefile,
5821 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5822 to compile with C standard set in Makefile.common
5823 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5824 rand.c and crc.c in compilation process,
5825 * device/lib/pic16/libsdcc/int/divuint.c,
5826 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5827 `c' from signed to unsigned,
5828 * device/lib/pic16/startup/crt0.c,
5829 * device/lib/pic16/startup/crt0i.c,
5830 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5831 keywords to double underlined form, bug fixes in _do_cinit function
5832 which prevented the correct initialization of the .idata segment,
5833 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5834 core to enter a infinite loop
5835 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5837 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5839 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5841 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5843 * device/include/Makefile.in: add support for hc08 subdirectory
5844 * device/include/hc08/: new subdirectory
5845 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5846 Lucas Loizaga, thanks!
5847 * device/include/hc08/mc68hc908qy.h,
5848 * device/include/hc08/mc68hc908gp32.h,
5849 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5850 their own directory. Changed internal macro names to use the compiler
5851 reserved namespace. Changed SDCC specific keywords to double
5853 * device/include/math.h,
5854 * device/include/malloc.h,
5855 * device/include/stdarg.h,
5856 * device/include/stdbool.h
5857 * device/include/string.h,
5858 * device/include/tinibios.h,
5859 * device/include/ds400rom.h,
5860 * device/include/8051.h,
5861 * device/include/8052.h,
5862 * device/include/80c51xa.h,
5863 * device/include/at89c55.h,
5864 * device/include/at89S8252.h,
5865 * device/include/at89x51.h,
5866 * device/include/at89x52.h,
5867 * device/include/ds80c390.h,
5868 * device/include/reg764.h,
5869 * device/include/regc515c.h,
5870 * device/include/sab80515.h,
5871 * device/include/mcs51/c8051f000.h,
5872 * device/include/mcs51/c8051f018.h,
5873 * device/include/mcs51/c8051f020.h,
5874 * device/include/mcs51/c8051f040.h,
5875 * device/include/mcs51/c8051f060.h,
5876 * device/include/mcs51/c8051f120.h,
5877 * device/include/mcs51/c8051f300.h,
5878 * device/include/mcs51/c8051f310.h,
5879 * device/include/mcs51/c8051f320.h,
5880 * device/include/mcs51/c8051f330.h,
5881 * device/include/mcs51/c8051f350.h,
5882 * device/include/z180.h: Changed SDCC specific keywords to double
5885 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5887 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5889 * (pic16_assignConfigWordValue): disable testing of configuration
5890 register value with config mask,
5891 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5892 function with port->fun_prefix,
5893 * (genFunction): when generating a naked interrupt function never
5894 create an absolute segment placed in interrupt vector address, place
5895 the actual interrupt function at IVA instead, when an interrupt
5896 function is generated with unspecified interrupt then do not create
5897 the absolute section,
5898 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5899 code for generating a call to generic pointer get/put function with
5900 a call to function pic16_callGenericPointer(),
5901 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5902 the call to the generic pointer get/put functions with prefixing the
5903 function name with port->fun_prefix,
5904 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5905 * src/pic16/main.c (_process_pragma): prefix function with
5907 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5908 calling assembler, old 18Fxxxx macro is deprecated,
5909 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5910 PC_ASMDIR in while condition,
5911 * (findInstruction): add PC_ASMDIR in while condition,
5912 * (buildCallTree): prefix main with port->fun_prefix,
5913 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5914 identifier for variable with banked access in instructions BTFSS,
5915 BTFSC, BCF, BSF, BTG
5916 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5917 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5918 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5919 perform optimization when enviroment variable NO_REG_OPT is set,
5920 * (insideLRBlock): NEW, return 1 if register is inside an
5921 INF_LOCALREGS block,
5922 * (RemoveRegFromLRBlock): remove a register that is completely
5923 eliminated by register optimization, but it is still left in local
5924 register store/restore in/from stack block,
5925 * (Remove2pcodes): after removing register, check to see if it
5926 should be removed from local register store/restore in/from stack
5928 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5929 DUMMY_READ_VOLATILE,
5931 * device/include/pic16/adc.h: minor prototype modifications and
5933 * device/include/pic16/malloc.h: added GPL notice various
5935 * device/include/pic16/stdint.h: NEW, standard header for ints
5936 * device/include/pic16/delay.h: NEW, header for delay functions,
5937 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5939 * device/include/pic16/signal.h: NEW, header providing helper macros
5940 for implementing signal handlers,
5941 * device/include/pic16/stdio.h: added prototypes for functions,
5942 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5943 prototypes for stdin and stdout, added macro PUTCHAR to
5944 automatically implement putchar function prototype,
5945 * device/include/pic16/usart.h: modified and updated USART library,
5946 * device/lib/pic16/libio/adc/,
5947 * device/lib/pic16/libio/i2c: some modifications to improve library
5949 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5950 family of functions,
5951 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5952 family of functions and other sources,
5953 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5954 of the PIC18Fxx[28] devices,
5955 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5956 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5957 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5958 _do_cinit function, because the previous failed when local variables
5959 where not placed in the same memory bank,
5960 * device/lib/pic16/libsdcc/char/: various modifications to improve
5961 library performance,
5962 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5963 information on the new functions of the c library and more...
5965 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5967 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5969 2005-03-26 Raphael Neider <rneider AT web.de>
5971 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5972 if condition == CARRY)
5973 * (genCmp): adapted to new genSkipc semantics
5974 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5975 on rIfx (genCmp was broken)
5977 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5979 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5980 * src/z80/main.c (_keywords[]),
5981 * src/SDCCglobal.h (struct options),
5983 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5984 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5985 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5986 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5987 always available in leading double underscore form. The C99 support is
5988 mostly missing, but it's a start.
5989 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5990 reserved identifier "__data".
5992 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5994 * src/mcs51/peeph.def: fixed bug 1170013
5996 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5998 * device/include/mcs51reg.h: fixed bug 842007
6000 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6002 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6005 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6007 * src/port.h (struct PORT),
6008 * src/avr/ralloc.c (avr_assignRegisters),
6010 * src/ds390/ralloc.c (ds390_assignRegisters),
6012 * src/hc08/ralloc.c (hc08_assignRegisters),
6014 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6016 * src/pic/ralloc.c (pic14_assignRegisters),
6018 * src/pic16/ralloc.c (pic16_assignRegisters),
6020 * src/xa51/ralloc.c (xa51_assignRegisters),
6022 * src/z80/ralloc.c (z80_assignRegisters),
6024 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6025 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6027 * src/SDCCdflow.c (computeDataFlow),
6029 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6031 * src/SDCCcflow.c (*),
6033 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6034 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6035 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6036 immedDom() returning wrong block; probably fixes bug #1160833)
6038 2005-03-20 Borut Razem <borut.razem AT siol.net>
6040 * support/scripts/inc2h.pl: WIN32 port
6042 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6044 * device/lib/makefile.in: added abs.c and labs.c
6046 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6048 * device/include/stdint.h: added
6049 * device/lib/abs.c: added
6050 * device/lib/labs.c: added
6051 * device/include/stdlib.h: added abs() and labs() prototypes
6052 * device/lib/libsdcc.lib: added abs and labs
6053 * device/include/float.h,
6054 * device/lib/_fsmul.c,
6055 * device/lib/printf_fast.c,
6056 * device/lib/printf_tiny.c: updated comments
6058 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6060 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6063 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6065 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6066 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6068 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6070 * device/lib/printf_large.c: removed inline assembly for portability and
6071 readability. Use printf_fast if speed or size are more important.
6072 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6073 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6075 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6077 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6078 prevent compiler warning
6080 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6082 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6083 moved to level 0 and declared as static. Also they are explicit
6084 placed in access bank. This was necessery because some times they
6085 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6086 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6087 optimizations. Currently only compare to unsigned char is implemented,
6088 * src/pic16/gen.c: added fReturnIdx array,
6089 * (struct resolvedIfx) is moved to gen.h and made public,
6090 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6091 * (aopForSym): added an optimization to directly store in stack of
6092 the operand of a SEND iCode,
6093 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6094 but as registers instead (AOP_REG) using the fReturnIdx array,
6095 * (pic16_freeAsmop): remove the freed register from the
6096 _G.sregsAlloc field,
6097 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6098 a compare of 'WREG',
6099 * (pic16_popGetTempRegCond): changed function prototype, now
6100 function takes also a bitVector argument v which holds the current
6101 set of registers that are allocated for stack access by aopForSym,
6102 registers allocated in aopForSym for accessing stack symbols are not
6103 any more part of the functions usedRegs field,
6104 * (genCall): some times aopOp is called for a stack variable to be
6105 send, aopForSym might perform the push, if this is true make sure
6106 that genCall doesn't push the variable twice by testing _G.resDirect,
6107 * (genFunction): changed testing for unspecified interrupt number
6108 from 256 to INTNO_UNSPEC,
6109 * modified selection scheme of frame pointer generation. Previously
6110 if function did use local registers a frame pointer was generated,
6111 now a frame pointer is generated only if function has arguments
6112 (that need PLUSW2 register access), or has stack arguments, or the
6113 compiler is not instructed to omit the frame pointer,
6114 * (genEndFunction): before restoring local registers that were saved
6115 in the function preamble, also restore the registers that *might*
6116 have been allocated for stack access,
6117 * (genRet): removed some old comments,
6118 * (genCmp, the active (RN's) version): added a call to the
6119 pic16_genCmp_special function to perform the compare with a more
6120 robust and optimized way,
6121 * (genInline): a feature has been added in inline code generation,
6122 which allows a wildcard variable substitution when writing inline
6123 assembly. Code is incomplete and experimental therefore undocumented,
6124 * (genCast): changed order of aopOp for result and right to allow
6125 aopForSym to directly load the result if possible,
6126 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6127 perform an optimized compare on some selected special occasions,
6128 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6129 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6130 generate an IVT any more,
6131 * src/pic16/main.c (pic16_optionsTable): added command line option
6133 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6134 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6136 * src/pic16/NOTES: Raphael Neider added in list of active developers
6137 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6138 jumptable_end to prevent bug #,
6139 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6140 inCond and outCond fields,
6141 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6142 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6143 turn off register spilling,
6144 * (packRegsForOneUse): synced with other ports' versions although it
6145 is not used currently,
6146 * (pic16_packRegisters): added an optimization while reading
6147 structure bitfields, some registers may be saved (malloc code is
6148 decreased by 80 bytes)
6150 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6152 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6153 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6154 this can be optimized more?
6156 2005-03-10 Raphael Neider <rneider AT web.de>
6158 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6159 genNearPointerGet): (hopefully) fixed access to bitfields via
6160 pointers (p->bitN = x; and x = p->bitN; failed)
6162 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6164 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6166 2005-03-09 Raphael Neider <rneider AT web.de>
6168 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6170 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6172 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6173 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6174 (regTypeNum): set REG_BIT type if necessary
6175 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6176 * support/regression/tests/critical.c: check bug 1144613
6178 2005-03-02 Raphael Neider <rneider AT web.de>
6180 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6182 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6184 * src/avr/ralloc.c (serialRegAssign),
6185 * src/ds390/ralloc.c (serialRegAssign),
6186 * src/hc08/ralloc.c (serialRegAssign),
6187 * src/mcs51/ralloc.c (serialRegAssign),
6188 * src/pic/ralloc.c (serialRegAssign),
6189 * src/pic16/ralloc.c (serialRegAssign),
6190 * src/xa51/ralloc.c (serialRegAssign),
6191 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6193 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6195 * src/SDCCast.c (decorateType): fixed bug 1124787
6197 2005-02-20 Hubert Sack <sack AT digiplan.de>
6198 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6200 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6203 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6205 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6206 to keep the correct label reference count when adding/removing references
6207 to labels. A peephole file using this is appended to patch #1144962.
6209 2005-02-14 Raphael Neider <rneider AT web.de>
6211 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6212 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6213 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6214 retrievals of result operand's value on assignment
6216 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6218 * device/include/pic16/string.h: modified prototype for memccpy()
6219 to memccpy(void *, void *, char, size_t)
6220 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6221 check whether to omit frame pointer or not,
6222 * (genInline): convert all occurences of "\n" to LF in inline
6223 assembler blocks, this helps formatting the inline text,
6224 * (pic16_loadFSR0): modified prototype,
6225 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6226 removed some 8051 legacy code,
6227 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6228 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6229 before allocating temporary registers in functions,
6231 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6233 * support/regression/tests/bitvars.c: corrected the "fix"
6235 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6237 * support/regression/tests/bitvars.c,
6238 * support/regression/tests/bitwise.c,
6239 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6241 2005-02-10 Raphael Neider <rneider AT web.de>
6243 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6244 different size for Alpha
6245 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6247 2005-02-09 Raphael Neider <rneider AT web.de>
6249 * src/SDCC.lex(doPragma) : save and restore warning options as well
6250 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6251 * have #pragma less_pedantic set the errorlevel to WARNING
6253 * (cloneOptimize) : fixed wrong malloc's size
6254 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6255 facilitate correct handling of #pragma (save|restore)
6257 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6259 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6261 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6263 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6265 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6267 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6269 2005-02-02 Raphael Neider <rneider AT web.de>
6271 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6272 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6273 * (pic16_storeForReturn): fixed to allow returning function pointers
6274 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6275 * device/include/pic16/{stddef.h,stdbool.h}: added
6277 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6279 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6281 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6283 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6284 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6285 appeared to be required
6287 2005-01-31 Borut Razem <borut.razem AT siol.net>
6289 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6290 include/mcs51 and include/z80 directories to the package
6292 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6294 * src/hc08/gen.c (genFunction): fixed bug #1112752
6296 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6298 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6300 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6302 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6304 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6306 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6308 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6310 * device/include/c8051fxxx.h: removed these 6 files
6311 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6313 2005-01-26 Raphael Neider <rneider AT web.de>
6315 * src/pic16/gen.c (genAssign): fixed assignment from longs
6316 in codespace (were cut to three bytes)
6317 * (genDummyRead): implemented (except for CODESPACE...),
6319 * src/pic16/glue.c (emitStatistics): beautified
6320 * device/lib/pic16/libm/Makefile: added include path
6322 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6324 * src/z80/gen.c (aopPut): fixed bug #1103902
6326 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6328 * device/lib/expf.c: fixed bug #1095792
6330 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6332 * device/lib/pic16/libm: added Math library sources
6334 2005-01-24 Raphael Neider <rneider AT web.de>
6336 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6337 to enable upcast to pCodeOpReg2 (there is no type tag to
6338 differenciate the two and pic16_popGet2p cast into PCOR2)
6339 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6340 (sizeof(sectNames) changed to sizeof(sectName))
6341 Both patches fix segfaults under MinGW.
6343 2005-01-23 Raphael Neider <rneider AT web.de>
6345 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6346 Safe_[mc]?alloc()'ed variables
6347 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6348 of (byte sized) temporaries (assign them to WREG for now)
6349 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6350 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6351 this might fix SIGSEGVs on MinGW...
6352 * src/SDCCopt.c (killDeadCode): restored original behaviour
6353 (volatile operands might get thrown away though)
6355 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6357 * src/pic16/gen.c: fixed bug #1106975,
6358 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6359 pointer update, INTCON is saved, global interrupts are disabled and
6360 restored after updateing TOS.
6361 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6362 * added function attribute 'shadowregs' to take advantage of shadow
6364 * added function attribute 'wparam' as an alternative to the wparam
6366 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6367 user declares a non-ISR function as 'shadowregs',
6368 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6370 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6372 * .version: bumped version number to 2.4.8
6373 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6375 * device/lib/pic16/libio/i2c/: I2C module support library,
6376 * device/include/pic16/i2c.h: I2C support library header,
6377 * device/lib/pic16/libc/stdio/: standard IO support sources,
6378 * (printf_small.c): printf_small() source, supports float print,
6379 * (printf_tiny.c): printf_tiny() source, does not support floats,
6380 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6381 enable global optimizations for entire library source, other
6382 Makefiles in the source tree are also modified to reflect this,
6383 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6385 * doc/sdccman.lyx: updated to reflect new changes,
6386 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6387 sym->onStack if-case,
6388 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6389 sbit, idata, _idata, xdata, _xdata,
6390 * added pragma library, to link an external library, (see doc),
6391 * removed command line options, --pomit-config-words, --pomit-ivt,
6392 --pleave-reset-vector,
6393 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6394 when calling assembler to reflect memory model used, also define
6395 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6396 reflect stack model used,
6397 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6398 on stack return NULL,
6400 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6402 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6403 of the operands is volatile. Fixes #1020220
6405 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6407 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6408 * (OptimizeRegUsage): make sure that there is really no other flow where
6409 the first pCode is used
6411 2005-01-22 Raphael Neider <rneider AT web.de>
6413 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6414 to fix #1106967 (pCode->seq are not set up correctly)
6416 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6418 * src/SDCCglue.c (glue): make sure code area is declared before the
6419 static initialization area.
6421 2005-01-21 Raphael Neider <rneider AT web.de>
6423 * device/lib/Makefile.in: fixed test for pic16 install dir
6424 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6426 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6427 added --optimize-goto compiler switch and pragma wparam documentation
6428 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6429 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6430 and PRODH closing bug #1071770 (peephole optimizer)
6432 2005-01-19 Raphael Neider <rneider AT web.de>
6434 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6435 cmdLine buffers (used when calling sdcpp...) are large enough
6436 (MAX_PATH=256 truncates arguments leading to system halts when
6438 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6439 * (genUminus): rewritten to for efficiency
6440 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6441 used uninitialized in some cases)
6442 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6443 copy the third byte from the int -- now assumes 0x80 (data memory)
6444 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6445 operands (genAddLit expects the iCode's operands to swapped as
6446 well), fixed leftover bytes (crashed for short left operands)
6447 * (pic16_genMinusDec): performance improvements, removed false
6449 * (pic16_genMinus): fixed to cope with differently sized operands
6450 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6452 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6453 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6454 new banksel optimization
6455 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6456 analysis for temporary registers (segfaults...)
6457 * src/pic16/peeph.def: added rule
6459 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6461 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6462 which converts a float number to its ASCII representation
6463 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6464 functions to convert the fractional and integer part of a float to ASCII,
6465 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6466 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6468 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6470 * device/include/pic16/adc.h: added GPL info,
6471 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6472 a pCodeOp as tested operand,
6473 * (genNearPointerGet): optimized bit testing, does not use
6474 intermediate register for bit value, test directly instead with
6475 BTFSS, BTFSC, works only for single bits,
6476 * (genpic16Code): dump the name of the iCode in the asm,
6477 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6478 renamed to pic16_decodeOp,
6479 * (serialRegAssign): do not allocate a temporary register for iCode
6480 sequences that test a single bit for 1/0
6482 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6484 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6485 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6486 access stack and frame pointers. They are initially assigned to
6487 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6488 accessing SFRs. Updated all occurences of modification of stack or
6489 frame pointer in gen.c and pcode.c,
6490 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6491 assigning of a literal value to pointers,
6492 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6493 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6496 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6498 * doc/sdccman.lyx: update documentation about stack pragma, added
6499 some info for stack memory models
6501 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6503 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6505 2005-01-08 Raphael Neider <rneider AT web.de>
6507 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6508 udata sections to fix bug #1097823
6510 2005-01-05 Raphael Neider <rneider AT web.de>
6512 * src/pic16/gen.c (genGenericShift): added handling of differently
6513 sized left operand and result
6515 2005-01-04 Raphael Neider <rneider AT web.de>
6517 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6518 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6519 to hold the condition bit)
6520 * added new version of genCmp (old code available via #define)
6521 * added new version of genShiftLeft/genShiftRight in a generic
6522 way, now supports shifting by negative values
6523 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6524 shiftCount (expected by genGenericShift)
6525 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6526 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6528 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6529 is an invalid literal too...)
6531 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6533 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6534 from Raphael Neider,
6535 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6536 for 8-bit literals. This fixes some literal operands which are sign
6537 extended to 16-bits ints when instruction needs only 8-bits.
6539 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6541 * device/lib/logf.c: added mcs51 assembly version
6542 * device/lib/expf.c: added mcs51 assembly version
6543 * device/lib/_logexpf.c: new shared asm code for expf and logf
6544 * device/include/math.h: add defines for assembly math library
6545 * device/lib/Makefile.in: build new _logexpf.c
6546 * device/lib/libfloat.lib: use new _logexpf.c
6548 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6551 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6552 device types which have less than 0x7f registers.
6554 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6556 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6558 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6560 * device/lib/printf_fast.c: only build on supported arch.
6561 * device/lib/printf_tiny.c: only build on supported arch.
6562 * device/lib/printf_fast_f.c: only build if asm float lib
6563 * device/lib/_fsget1arg.c: only build if asm float lib
6564 * device/lib/_fsget2args.c: only build if asm float lib
6565 * device/lib/_fsnormalize.c: only build if asm float lib
6566 * device/lib/_fsreturnval.c: only build if asm float lib
6567 * device/lib/_fsrshift.c: only build if asm float lib
6568 * device/lib/_fsswapargs.c: only build if asm float lib
6569 * device/include/stdio.h: don't provide print_fast,
6570 print_fast_f, print_tiny prototypes if --xstack used
6572 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6574 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6575 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6578 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6580 * device/lib/printf_fast_f.c: same as printf_fast, but
6581 with floating point enabled
6582 * device/lib/printf_fast.c: minor tweaks
6583 * device/include/stdio.h: add printf_fast_f
6585 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6587 * src/SDCCmain.c: make --float-reent default for mcs51
6588 * device/lib/_fsadd.c: added mcs51 assembly version
6589 * device/lib/_fssub.c: added mcs51 assembly version
6590 * device/lib/_fsmul.c: added mcs51 assembly version
6591 * device/lib/_fsdiv.c: added mcs51 assembly version
6592 * device/lib/_fseq.c: added mcs51 assembly version
6593 * device/lib/_fsneq.c: added mcs51 assembly version
6594 * device/lib/_fsgt.c: added mcs51 assembly version
6595 * device/lib/_fslt.c: added mcs51 assembly version
6596 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6597 * device/lib/Makefile.in: add _fscmp to build
6598 * device/lib/libfloat.lib: add _fscmp to build
6600 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6602 * device/lib/_fs2slong.c: added mcs51 assembly version
6603 * device/lib/_fs2sint.c: added mcs51 assembly version
6604 * device/lib/_fs2schar.c: added mcs51 assembly version
6605 * device/lib/_fs2ulong.c: added mcs51 assembly version
6606 * device/lib/_fs2uint.c: added mcs51 assembly version
6607 * device/lib/_fs2uchar.c: added mcs51 assembly version
6608 * device/lib/_slong2fs.c: added mcs51 assembly version
6609 * device/lib/_sint2fs.c: added mcs51 assembly version
6610 * device/lib/_schar2fs.c: added mcs51 assembly version
6611 * device/lib/_ulong2fs.c: added mcs51 assembly version
6612 * device/lib/_uint2fs.c: added mcs51 assembly version
6613 * device/lib/_uchar2fs.c: added mcs51 assembly version
6614 * device/include/float.h: added #define to select asm vs c
6616 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6618 * device/lib/printf_fast.c: improvements to float output
6619 * device/include/float.h: add defines for assembly float library
6620 * device/lib/_fsget1arg.c: receive 1 float arg
6621 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6622 * device/lib/_fsnormalize.c: normalize a float
6623 * device/lib/_fsreturnval.c: return float, various helper routines
6624 * device/lib/_fsrshift.c: right shift a float's mantissa
6625 * device/lib/_fsswapargs.c: swap 2 floats
6626 * device/lib/Makefile.in: build these 6 new files for mcs51
6627 * device/lib/libfloat.lib: add these 6 files to the library
6629 2004-12-26 Borut Razem <borut.razem AT siol.net>
6631 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6634 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6636 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6637 and fully reentrant and register bank neutral.
6638 * device/lib/printf_fast.c: added float (not enabled by default),
6639 added compact/slower integer (also not enabled by default),
6640 improved size/speed of fast integer code, other minor changes
6641 * device/include/stdio.h, device/lib/Makefile.in,
6642 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6644 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6646 * src/pic16/pcode.c: declaring variables other than at the start of a
6647 block is not supported in C by VC6.
6649 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6651 * applied a previous patch from Raphael Neider that wasn't included
6652 in the previous commits, which fixes infinite loops within jumptable
6654 * made some fixes that previous patches introduced
6656 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6658 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6659 that fixes an issue with AOP_PCODE asmop's offset,
6660 * (pic16_popCopyReg): update instance field too,
6661 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6662 function of pic port,
6663 * (genCmp, genAnd, genAssign),
6664 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6666 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6668 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6669 variables initial values to idata section,
6670 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6671 variables in some functions. This utilizes parmBytes field of iCode
6672 structure to hold the offset of the variable in stack. (might be
6673 able to use the stack field too?)
6674 * applied patch from Raphael Neider # ### , # ###
6675 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6676 variable initial values in idata section,
6677 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6678 for static variables with initial value
6679 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6680 applied fix in while loop from Raphael Neider.
6682 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6684 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6685 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6686 * src/ds390/ralloc.c (serialRegAssign): spill bits
6687 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6688 * support/Util/SDCCerr.c,
6689 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6690 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6691 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6693 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6695 * device/include/sdcc-lib.h: inserted LGPL, added includes
6696 asm/ds390/features.h and asm/mcs51/features.h
6697 * device/include/asm/default/features.h,
6698 * device/include/asm/gbz80/features.h,
6699 * device/include/asm/z80/features.h: added empty _AUTOMEM
6701 * device/include/asm/ds390/features.h,
6702 * device/include/asm/mcs51/features.h: added files with defines for
6703 _AUTOMEM and _STATMEM indicating automatic and static storage class
6704 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6705 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6706 * src/SDCCicode.c (geniCodeCast),
6707 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6708 * src/SDCCloop.c (loopInduction): removed unused variable lr
6709 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6710 to convertToFcall to include char modulo (RFE 1065037), added check
6711 if left operand is unsigned and use abs of literal value
6712 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6713 as it doesn't work after conversion from peephole.def to peephole.rul
6714 * src/mcs51/gen.c (toBoolean): added check for size,
6715 (genModOneByte): optimized code for signed char modulo a literal
6716 power of 2 (thanks to Hubert Sack),
6717 (genRRC): removed unnecessary "clr c",
6718 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6719 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6721 swapped rules 256.c and 256.d,
6722 extended 256.d by using new multiple checks (thanks Erik),
6723 added rules 256.e and 256.f,
6724 updated rule 261.a and 261.b to new generated code
6725 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6727 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6729 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6730 induction related bugs, including first part of bug #1074377
6732 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6734 * applied patch from bug-report #1076292,
6735 * applied patches for genAnd and Goto-optimizations for Raphael
6737 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6738 dump a less iCode information,
6739 * src/pic16/device.h (pic16_options_t): added field debgen,
6740 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6741 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6742 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6744 * (various functions): added macros FENTRY and FENTRY2 to functions,
6745 to emit function prologue,
6746 * (various functions): fixed indentation,
6747 * (genNearPointerGet): fixed loading of FSR0,
6748 * (genPackBits): applied patch from Raphael Neider to fix updating
6749 of FSR0 and touching only the modified bits,
6750 * src/pic16/genarith.c (various functions): added macros FENTRY to
6751 emit function prologue in comments,
6752 * src/pic16/pcode.h: added functions debugf2, debugf3,
6753 * src/pic16/ralloc.c: partial fix for packForPush caused
6756 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6758 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6759 <stsp AT users.sourceforge.net> with reversed byte order
6760 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6762 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6764 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6766 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6767 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6769 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6771 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6773 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6775 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6777 (setFromConditionArgs): friendly operand parser for peephole rules,
6778 (operandBaseName, operandsNotRelated): new peephole condition
6779 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6780 architecture specific register naming into account, handles n-way
6781 comparisons, and supports quoted literals
6782 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6784 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6786 * src/mcs51/peeph.def: fixed bug #1076940
6788 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6790 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6792 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6794 Adding support for replacing ljmps with sjmps in jumptables
6795 generated for switch statements. For now you need to set the
6796 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6797 Now 4 algorithms for mcs51 jumptable generation are used:
6798 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6799 addresses loaded pc-relative for up to 112 cases and stack-pushing
6800 target addresses loaded with offset from dptr for up to 256 cases.
6802 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6803 * src/mcs51/main.c: adapted constants for switch table generation
6804 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6806 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6808 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6809 * support/regression/tests/bug1057979.c: added test for bug 1073386
6811 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6813 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6816 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6818 * src/pic16/device.h,
6819 * src/pic16/genarith.c,
6822 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6824 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6826 Large cummulative patch for pic16 port.
6827 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6828 to call when a stack overflow occurs,
6829 * (malloc.h): added CVS Id tag,
6830 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6832 * added libc directory. The current version of LibC contains string
6833 functions, ctype functions and macros and some functions of the
6834 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6835 be extensively tested in the future. Standard disclaimer here.
6836 Library is not automatically build yet. But one can build it by
6837 invoking 'make' inside the libc directory.
6838 * added ADC library under libio. Preliminary version yet.
6840 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6841 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6842 aopForRemat() now and not by pic16_aopOp(),
6843 * (pic16_popGetTempReg): removed warning messgae when allocating
6844 temporary registers, its a buggy feature and will be removed,
6845 * (pic16_popGet): set register instance field in AOP_CRY,
6846 * (pic16_outBitC): fixed for results in size greater than 1,
6847 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6848 * (pic16_storeForReturn): optimized return of 0,
6849 * (genCmp): experimental code for new genCmp which uses PIC18's
6850 special compare&skip instructions. Initial tests fail some times
6851 with variables grater than 1 byte in size, so new code is disabled,
6852 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6854 * (genCast): began a fix to optimize the casting of a bit to another
6855 bit, now assigning a bitfield to another bitfield will fail, sorry,
6856 * src/pic16/main.c: disabled the use of lr-support feature,
6857 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6858 * added some function prototypes, added function _debugf prototype,
6859 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6860 bits with offset (case PO_GPR_BIT),
6861 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6863 * (isBankInstruction): modified to return 0 for no banking instruction,
6864 and 1 for banking instruction,
6865 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6866 caused stop processing pCodes after a inline assembly block,
6867 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6868 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6869 registers when it shouldn't,
6870 * src/pic16/ralloc.c (allocReg): add preliminary support for
6871 supporting a limited set of temporary registers,
6873 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6875 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6876 genDataPointerSet): ensure assignments always copy in MSB to LSB
6878 (loadRegFromAop): recognize CLRH optimization,
6879 (genFunction): optimize RECEIVE iCodes in reentrant functions
6881 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6883 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6884 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6886 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6887 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6888 contiguous with data
6890 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6892 * device/lib/_gptrget.c (_gptrget),
6893 * device/lib/_gptrgetc.c (_gptrgetc),
6894 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6895 instead of sjmp to ret
6896 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6897 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6899 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6901 * .version: bumped version to 2.4.7
6902 * device/lib/_gptrget.c (_gptrget): is now _naked
6903 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6904 * device/lib/_gptrput.c (_gptrput): is now _naked
6905 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6906 (createFunction): fixed xstack
6907 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6908 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6910 (geniCodeCritical): store original interrupt state in an iTemp bit
6911 var unless stack-auto
6912 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6913 * src/SDCCmain.c (setIncludePath): added include/target to search path
6914 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6915 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6917 (processFuncArgs): put bit vars in bit area
6918 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6919 unsaveRBank): fixed xstack,
6920 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6921 (genFunction, genEndFunction): fixed xstack,
6922 (genAssign): optimization don't walk backwards through mem
6923 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6924 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6925 * support/regression/Makefile: also make library (for stack-auto) when
6926 making "all" and added "test-mcs51-xstack-auto"
6927 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6928 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6929 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6930 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6931 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6932 make-library by MAKE_LIBRARY
6933 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6934 regression tests for xstack
6935 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6936 * support/regression/tests/critical.c: test for critical on mcs51
6938 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6940 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6941 built version of sdcc instead of installed version
6943 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6945 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6946 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6948 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6949 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6950 WARNING: remove device/lib/build/z80/printf.o by hand when
6951 updating from previous build!
6952 * device/lib/z80/printf.c: updated comment
6953 * support/regression/tests/bug1057979.c: test all ports now
6954 * support/regression/tests/bug1065458.c: file added
6956 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6958 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6959 *_start and *_end symbols for static functions
6961 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6963 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6964 and search crt0.o in all library paths,
6965 (setIncludePath): proper handling of --nostdinc,
6966 (setLibPath): proper handling of --nostdlib
6967 * support/regression/Makefile,
6968 * support/regression/ports/ds390/spec.mk,
6969 * support/regression/ports/gbz80/spec.mk,
6970 * support/regression/ports/hc08/spec.mk,
6971 * support/regression/ports/mcs51/spec.mk,
6972 * support/regression/ports/mcs51-large/spec.mk,
6973 * support/regression/ports/mcs51-stack-auto/spec.mk,
6974 * support/regression/ports/z80/spec.mk: use include and lib files from
6975 built version of sdcc instead of installed version
6976 * doc/sdccman.lyx: fixed typo in --nostdinc
6978 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6983 * src/pic/gen.c : added support to generate code for struct bit fields.
6985 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6987 * as/xa51/xa_version.h,
6988 * device/include/errno.h,
6989 * device/include/regc515c.h,
6990 * device/lib/_itoa.c,
6991 * device/lib/_ltoa.c,
6992 * device/lib/ser_ir_cts_rts.c,
6993 * sim/ucsim/xa.src/glob.cc,
6994 * sim/ucsim/xa.src/inst_gen.cc,
6995 * sim/ucsim/xa.src/xa_bit.cc,
6996 * sim/ucsim/xa.src/xa_sfr.cc,
6997 * sim/ucsim/z80.src/inst_dd.cc,
6998 * sim/ucsim/z80.src/inst_fdcb.cc,
6999 * support/scripts/keil2sdcc.pl,
7000 * src/pic16/pic16.dsp,
7001 * src/pic16/pic16a.dsp: corrected cvs line endings
7002 * device/lib/printf_large.c: fixed bug 1057979
7003 * src/pic16/gen.c: fixed non-C standard code
7004 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7005 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7006 * support/regression/ports/mcs51/support.c: reload T1 asap
7007 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7008 pdata use and clear idata startup behaviour
7009 * support/regression/tests/bug1057979.c: added
7011 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7013 * device/examples/ds390/ow390/ad26.h,
7014 * device/examples/ds390/ow390/cnt1d.h,
7015 * device/examples/ds390/ow390/crcutil.c,
7016 * device/examples/ds390/ow390/ownet.h,
7017 * device/examples/ds390/ow390/owsesu.c,
7018 * device/examples/ds390/ow390/swt12.h,
7019 * device/examples/ds390/ow390/swtoper.c,
7020 * device/examples/ds390/ow390/temp10.h,
7021 * device/examples/ds390/ow390/thermodl.c,
7022 * device/examples/ds390/tinitalk/tinitalk.dsp,
7023 * device/examples/ds390/tinitalk/tinitalk.dsw,
7024 * device/examples/mcs51/clock/hw.h,
7025 * device/examples/mcs51/simple2/go.bat,
7026 * device/examples/serialcomm/windows/serial.h,
7027 * device/examples/xa51/dummy.c,
7028 * device/examples/xa51/hello.c,
7029 * device/include/80c51xa.h,
7030 * device/include/at89x051.h: corrected cvs line endings
7032 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7034 * src/pic16/main.c (options): added command line --gstack, to trace
7035 stack over/under flows,
7036 * added pragma 'wparam' to allow passing first byte of function
7037 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7038 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7039 call to __gstack_test function and sets up the symbol as extern,
7040 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7041 * popaop): added call to pic16_testStackOverflow,
7042 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7044 * (genCall, genPcall): now all parameters are passed via stack
7045 except in functions that are pass to wparam pragma in which WREG is
7047 * (genPcall): REENTRANT flag is checked to see if variable prototype
7048 contains reentrant keyword, don't call a non-reentrant function, via
7049 a reentrant function pointer or vice versa, functions are never
7051 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7053 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7054 SIGSEGV when accessing a NULL register stucture,
7055 * (pic16_printGPointerType): modified to handle UPPER modifier for
7056 function initializers, changed prototype of function to simpler one,
7057 * (pic16_printIvalFuncPtr): check to see if function is already
7058 added in externs list,
7059 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7060 optimized a move from W to SFR with a move to the same register
7062 * device/lib/pic16/debug: NEW directory, contains debug features
7063 which are enabled when linking with libdebug.lib, currently command
7064 line option --gstack enables stack pointer tracing for over/under
7065 flow, corresponding sources are in debug/gstack
7067 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7069 * doc/sdccman.lyx: updated SDCC version,
7070 * (PIC16 port): update list of command line options,
7071 * src/pic16/device.h (structure pic16_options_t): added field gstack
7072 to enable stack overflow tracing on push/pops,
7073 * src/pic16/device.c (statistics structure): added statistics
7075 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7076 pic16_dump_int_registers): increase statistics counters for each
7077 * variable which is encountered
7078 * (pic16_dump_usection): emit each .udata variable to its own udata
7080 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7081 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7082 parameters via stack, otherwise use old scheme,
7083 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7084 assembler output file,
7085 * src/pic16/main.c: added command line options --gstack to enable
7086 push/pop tracing for stack overflow,
7087 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7088 instructions): added size of each instruction,
7089 * (pic16_countInstruction): estimate size of instructions in
7090 the_pFile list, inline assembly blocks are not counted,
7091 * (pic16_FixRegisterBanking): trace previous register usage, when
7092 banksel optimizations is greater than 0, don't emit a redudant
7095 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7097 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7098 * src/pic16/ralloc.c : applied same fix for pic16.
7099 * src/pic/gen.c : tidied it up a little.
7101 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7103 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7104 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7106 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7108 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7110 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7112 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7113 non-reentrant function __modsint in the interrupt function (thus
7114 corrupting math operations during serial I/O)
7115 * device/lib/ser_ir.c: as above, changed buffersize
7116 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7118 * doc/Makefile: added option -t for rsync
7120 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7122 * src/SDCCast.h (struct ast),
7123 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7125 2004-10-20 Borut Razem <borut.razem AT siol.net>
7127 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7130 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7132 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7134 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7135 support functions to replace long sequences of MOVFF's from access
7136 bank registers to stack and vice versa,
7137 * src/pic16/device.h: added new field opt_flags, where optimization
7138 flags can be set to enable certain features,
7139 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7140 * pBlock, (genFunction, genEndFunction): surroung loop for
7141 saving/loading used registers in stack with PC_INFO pCodes,
7142 INF_LREGS. Code in between can then be optimized by pCode optimizer
7143 to support function calls,
7144 * (genDataPointerSet): fixed bug which loaded float fields in
7145 structures with corrupt data,
7146 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7147 in a standard way debug info on stderr. Feature used for developing
7149 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7150 obsolete chunks of code,
7151 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7152 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7153 * pic16/src/pcode.c (pic16_newpCodeInfo,
7154 * (pic16_newpCodeOpLocalRegs),
7155 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7157 * (pic16_pCodeConstString): printing of the initial value of a
7158 symbol as a comment is inhibited since parsing was already done by
7159 copyStr and output is corrupt,
7160 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7162 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7164 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7166 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7168 * as/mcs51/lkarea.c: removed old K&R style,
7169 (lnksect): changed check on boundary error,
7170 (lnksect2): changed check on boundary error,
7171 (lnksect2): extend XSTK to end of page if size = 1
7172 * as/mcs51/lkmain.c: removed old K&R style,
7173 (Areas51): create l_IRAM symbol
7174 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7175 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7176 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7177 * device/lib/_mullong.c: added version to be compiled with xstack
7178 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7179 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7180 * device/lib/mcs51/crtxstack.asm: fixed comment
7181 * src/SDCCglue.c: maxInterrupts defaults to 0,
7182 (emitMaps): added pdata,
7183 (createInterruptVect): (re)moved default,
7184 (glue): added pdata,
7185 (glue): moved __start__xstack to XSTK with default size 1
7186 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7187 and options.float_rent when options.stackAuto is set,
7188 (linkEdit): only write XDATA_NAME if provided on command line
7190 * src/SDCCmem.c: added pdata
7191 * src/port.h: added pdata_name to PORT
7192 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7193 (saveRegisters, unsaveRegisters): removed usage of B,
7194 (genMinus): fixed accumulator clash,
7195 (genJumpTab): added comment, this needs another look
7196 * src/mcs51/gen.c: added check for "B in use" paranoia,
7197 added pushB() and popB()
7198 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7207 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7208 added PSEG (PAG,XDATA) or NULL to port specifier
7209 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7210 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7211 (_mcs51_genInitStartup): removed __start__xstack equ,
7212 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7213 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7214 * src/z80/gen.c (_rleAppend): fixed warnings
7215 * support/regression/tests/zeropad.c: added pdata test
7216 * .version: bumped to 2.4.6
7218 2004-10-17 Borut Razem <borut.razem AT siol.net>
7220 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7221 as a part of nightly build
7223 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7225 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7226 WREG holds the first byte function parameters,
7227 * (aopForSym): take special case for symbols which are in FARSPACE
7228 but in CODESPACE too,
7229 * (assignResultValue): modified to take into account _G.useWreg,
7230 * (genCall): don't use wreg for parameter passing when function is
7231 declared as reentrant, too, added optimization INCF to stack
7232 pointer when stack parameter count is 1,
7233 * (genFunction, genEndFunction): refurnished and fixed to not using
7234 wreg for passing parameters when function has varargs or is
7235 reentrant, fixed bug with symbol name compare for generating
7236 functions in absolute address,
7237 * (pic16_storeForReturn): refurnished,
7238 * (genCmp): began writing a new version of the function, not ready
7239 yet, therefore it is disabled,
7240 * (genAssign): do not read code memory when assigning a function to
7242 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7243 array of characters, not pointer,
7244 * (pic16initialComments): in debug mode emit an .ident directive for
7246 * (_process_pragma): emit a new warning type (internal to pic16)
7247 when setting stack to default length, emit a similar warning when
7248 placing a function at absolute address and address is not word aligned
7249 * (_pic16_parseOptions): added 'return TRUE' statement,
7250 * (_pic16_linkEdit): if compiling a source, then add the source's
7251 file object, first in the list of objects to link,
7253 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7255 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7256 * src/pic/main.c : removed VC warning.
7257 * src/pic/gen.c : changed comment.
7259 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7261 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7262 reference to a deprecated symbol _GPTRREG was causing failure to
7263 link. Thanks G. M. Gallant for the info.
7265 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7267 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7268 comments for Bugs item #954788.
7270 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7272 * src/pic16/device.c (pic16_dump_gsection,
7273 * pic16_groupRegistersInSection): handle symbols declared to be in
7274 access bank differently,
7275 * src/pic16/gen.c (struct _G): added field resDirect,
7276 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7277 send values read from stack directly to result and don't allocate
7279 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7281 * (pic16_sameRegsOfs): NEW,
7282 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7283 free because they were not allocated from temporary pool,
7284 * pic16_popRegFromString): workaround to fix a problem with
7285 allocating variables twice or never,
7286 * (genGenPointerGet): using PRODL instead of FSR0H,
7287 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7289 * (genAssign): take advantage of the _G.resDirect flag,
7290 * (genCast): around line 11844, use mov2f instead of directly
7291 MOVFF'ing between operands to account for literal values,
7292 * src/pic16/genutils.c: some new debug functions for gpsim have been
7294 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7295 float with integer part only,
7296 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7297 place variables in access bank
7298 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7299 updated sources to reflect recent changes in gen.c
7301 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7303 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7304 sources that searched for headers in installation path, now the
7305 device/include/pic16 is used,
7306 * src/pic16/glue.c (pic16glue),
7307 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7308 .line directives if not in debug mode, this suppresses assembler's
7309 warnings for ignored directives
7311 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7313 * src/port.h: made reset_regparms prototype void parameter explicit.
7314 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7315 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7316 * doc/sdccman.lyx: documented warning disabling and how to use
7317 printf_large to make it print floats.
7318 * device/include/stdbool.h: NEW
7319 * device/lib/_atof.c,
7320 * device/lib/_divuint.c,
7321 * device/lib/_divulong.c,
7322 * device/lib/expf.c,
7323 * device/lib/printf_large.c,
7324 * device/lib/sincosf.c,
7325 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7326 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7327 a completely reentrant lib.
7329 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7331 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7332 * device/include/pic16/stdio.h: fixed bug with colon
7334 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7336 * device/include/pic16/stdio.h,
7337 * device/include/pic16/stdlib.h,
7338 * device/include/pic16/math.h: NEW
7339 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7340 declared as _naked to reduce overhead
7341 * device/lib/Makefile.in (target port-specific-objects-pic16):
7342 changed * to *.* so to ignore the CVS directory,
7343 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7344 stacked variables back in stack,
7345 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7348 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7350 * .version: bumped version number to 2.4.5
7351 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7352 * support/Util/SDCCerr.c (messages structure): added entry for
7355 Large cumulative patch for pic16 port and libraries.
7356 * device/include/pic16/sdcc-lib.h,
7357 * device/include/pic16/stdarg.h,
7358 * device/include/asm/pic16/features.h,
7359 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7360 * device/include/pic16/float.h: changes reentrant keyword with
7361 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7362 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7363 updated target build-libraries to include objects from gptr,
7364 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7365 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7366 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7367 all function headings,
7368 * src/SDCCmain.c: added global parameter userIncDirsSet,
7369 * (parseCmdLine): when option -I is encountered add directory to
7371 * src/version.awk: added space between control and long,
7372 * src/pic16/NOTES: added some notes for the port,
7373 * src/pic16/gen.c: added prototype for mov2fp function,
7374 * (fReturnpic16[]): properly named return value registers,
7375 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7376 * (aopForSym): added code to handle symbols with onStack flag set,
7377 symbols onStack are allocated PTRSIZE bytes,
7378 * (aopFreeAsmop): handles special case where asmops are stack objects,
7379 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7380 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7381 added argument lock to trace flaws in allocating temporary registers
7382 when developing port,
7383 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7384 * (pic16_popRegFromString): reenabled allocating a direct register
7386 * (assignResultValue): various beautifications,
7387 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7388 referenced function argument,
7389 * (genIpush): reenabled to allow stacked arguments, handles only
7390 ic->parmPush iCodes,
7391 * (genCall, genPcall): major changes to allow for variable argument
7392 functions, fixed a bug with falsely restoring stack pointer after
7393 returning from call,
7394 * (genFunction): pending code for critical function,
7395 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7396 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7397 * (genNearPointerGet): fixed bug with indirect reading, was always
7399 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7401 * (genAddrOf): rewrote code to take address of a stacked function parameter
7402 * (genCast): fixed casting to generic pointer type,
7403 * src/pic16/gen.h: added AOP_STA,
7404 * (struct asmop): added field stk,
7405 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7406 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7407 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7408 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7409 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7410 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7412 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7414 * (pic16_port structure): generic pointer size is set to 3,
7415 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7416 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7418 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7419 operand is an iTemp,
7421 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7423 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7424 * debugger/mcs51/simi.c: addapt new syntax of s51
7426 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7428 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7429 * src/pic16/pcode.c: commented out some calls to free() in order to
7432 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7435 * src/SDCCicode.c (isiCodeInFunctionCall),
7436 * src/avr/ralloc.c (selectSpil),
7437 * src/pic/ralloc.c (selectSpil),
7438 * src/pic16/ralloc.c (selectSpil),
7439 * src/ds390/ralloc.c (selectSpil),
7440 * src/hc08/ralloc.c (selectSpil),
7441 * src/xa51/ralloc.c (selectSpil),
7442 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7443 stack in the middle of a function call sequence (fixes bug #1020268)
7444 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7445 costs associated with the minimum switch case.
7447 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7449 * src/SDCC.lex: fixed bug #1030549
7451 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7453 * src/SDCCcse.h (struct cseDef),
7454 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7455 over a function call if the CSE is derived from a symbol whose
7456 address has been taken (fixes bug #1029883)
7457 * support/regression/tests/bug-1029883: a new regression test for
7460 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7462 * src/hc08/gen.c (emitinline): fixed bug #1029778
7463 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7464 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7465 and starts toward RFE #905167)
7467 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7469 * src/pic16/gen.c (mov2f): New function to move an operand to
7470 another without considering if it is a literal or a register,
7471 * (pic16_sameRegs): don't check if they are both AOP_REG,
7472 * (AccRsh): removed andmask=0 lines,
7473 * (genLeftShift): duplicated to be improved in future versions,
7474 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7475 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7476 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7477 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7478 * (insertBankSwitch): fixed inserting banksel directives algorithm
7479 for instructions that follow a skip instruction, this fixes a report
7480 for broken subtraction code generation,
7481 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7482 iCode is a left op, just in case result and right share the same
7485 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7488 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7490 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7491 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7492 on 2004-09-12; it was buggy
7494 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7496 * src/SDCCsymt.h: removed RESULT_CHECK
7501 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7503 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7505 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7506 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7507 configuration values no more rejected by compiler, they are assigned
7508 to configuration registers with a warning message instead,
7509 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7510 the for-loop so last conf register is emitted too,
7511 * (_pic16_initPaths): link library libsdcc.lib by default,
7512 * (_hasNativeMulFor): modified test for multiplication according to
7513 Raphael Neider's remarks. Integer multiplication is also done with
7515 * device/include/pic16/pic18fregs.h: corrected type error in while
7516 testing and including 18f6720 header file
7518 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7520 * src/pic16/device.h (pic16_options): removed field use_crt,
7521 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7522 until an optimization to handle single bits is added,
7523 * (pic16_loadFSR0): moved before genUnpackBits,
7524 * (genAnd): some white lines removed,
7525 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7526 leave_reset flags in pic16_options when using crt modules,
7528 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7530 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7531 for bugs 898889 & 979599. Also used some safer print instructions.
7533 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7535 * src/pic16/device.h (pic16_options_t): added field use_crt,
7537 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7538 catch a probable future bug,
7539 * src/pic16/gen.c: aopIdx function commented out,
7540 * (genAssign): commented out old code which used aopIdx,
7541 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7542 code, added if conditionals to take into account the --use-crt
7543 command line options,
7544 * src/pic16/main.c (pic16_optionsTable): added new command line
7545 options, --use-crt= and --no-crt,
7546 * (_pic16_linkEdit): now the proper crt object is added in the
7547 linker command line except than when --no-crt is specified,
7548 * src/pic16/pcode.c,
7549 * src/pic16/pcode.h: added some structures and functions for a new
7550 optimization scheme to compansate for instruction overhead between
7551 same iCodes, this scheme is currently under development and is not
7553 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7555 * device/lib/pic16/startup/crt0i.c,
7556 * device/lib/pic16/startup/crt0iz.c: added global char variable
7557 __uflags to force the generation of an idata section
7559 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7562 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7563 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7565 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7567 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7568 Frieder) and clarified the default code optimization mode
7570 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7572 * src/SDCC.lex (doPragma, process_pragma),
7573 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7574 "opt_code_size", and "opt_code_balanced"
7575 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7576 regrouped options by category, added support for category headers
7577 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7578 and "--opt-code-size"
7579 * doc/sdccman.lyx: documented these new options and pragmas
7580 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7581 preference into account
7583 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7585 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7586 geniCodePreDec): Fixed bug 904237 by generating a warning
7588 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7590 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7592 * src/pic/device.c : When no max ram set validate full memory range.
7594 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7596 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7598 * device/lib/_gptrget.c,
7599 * device/lib/_gptrput.c: updated comment
7600 * device/lib/calloc.c,
7601 * device/lib/free.c,
7602 * device/lib/malloc.c,
7603 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7604 * src/SDCCcse.c (cseBBlock),
7605 * src/SDCCicode.c (printOperand, geniCodeArray),
7606 * src/SDCCicode.h (struct operand): fixed bug 868103
7607 * support/regression/tests/bug-868103.c: added
7608 * src/SDCCast.c (searchLitOp),
7609 * src/SDCCcse.h (struct cseDef),
7610 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7611 * src/SDCCicode.h (struct operand),
7612 * src/SDCCsymt.h (struct sym_link),
7613 * src/avr/gen.c (hasInc),
7614 * src/ds390/gen.c (hasInc),
7615 * src/hc08/gen.c (genPlusIncr, hasInc),
7616 * src/mcs51/gen.c (hasInc),
7617 * src/pic16/glue.c (pic16_printIvalChar),
7618 * src/pic16/ralloc.c (regWithIdx),
7619 * src/xa51/gen.c (hasInc) : removed warnings
7620 * src/SDCCast.c (createBlock): added comment ???
7621 * src/hc08/ralloc.c: updated comments
7623 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7625 * doc/sdccman.lyx: updated section on switch statements, added
7626 section about semaphore locking
7627 * doc/Makefile: added option -info for latex2html
7628 * device/lib/_gptrget.c,
7629 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7631 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7635 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7636 maxram is less than 0x100.
7638 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7640 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7642 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7653 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7654 a jump table is the best form for a switch statement, including
7655 automatic insertion of missing cases to make the case range
7656 continuous. Developed in collaboration with Frieder Ferlemann.
7658 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7660 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7661 accumulator result if it needs sign extension
7663 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7665 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7667 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7669 * device/lib/gbz80/printf.c,
7670 * device/lib/z80/printf.c: removed define for NULL
7672 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7674 * as/xa51/xa_link.c,
7675 * device/examples/ds390/ow390/ad26.c,
7676 * device/examples/ds390/ow390/cnt1d.c,
7677 * device/examples/ds390/ow390/counter.c,
7678 * device/examples/ds390/ow390/ds2480.h,
7679 * device/examples/ds390/ow390/ds2480ut.c,
7680 * device/examples/ds390/ow390/findtype.c,
7681 * device/examples/ds390/ow390/gethumd.c,
7682 * device/examples/ds390/ow390/owllu.c,
7683 * device/examples/ds390/ow390/ownetu.c,
7684 * device/examples/ds390/ow390/swt12.c,
7685 * device/examples/ds390/ow390/swtloop.c,
7686 * device/examples/ds390/ow390/temp.c,
7687 * device/examples/ds390/ow390/temp10.c,
7688 * device/examples/ds390/ow390/thermo21.c,
7689 * device/examples/ds390/ow390/tinilnk.c,
7690 * device/examples/ds390/ow390/tstfind.c,
7691 * device/examples/serialcomm/windows/serial.cpp,
7692 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7693 * device/include/reg51.h: fixed line endings for cvs
7695 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7697 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7698 packRegsForAccUse, packRegisters): new accumulator register
7700 * support/regression/ports/hc08/support.c (_putchar): suppress
7701 warning of unused variable
7702 * src/SDCCicode.c: added SWAP entry to codeTable
7704 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7706 * device/lib/sprintf.c: forgot to add this file before previous commit
7708 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7710 * src/pic16/gen.c (genPackBits): added operand right in function
7711 parameters, load result directly if p_type is POINTER (that is
7712 called by genNearPointerSet)
7713 * (genUnPackBits): added operand left in function parameters,
7714 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7715 FSR0 if accessing bitfields,
7717 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7719 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7720 _print_format; updated printf, sprintf, vsprintf
7721 * device/include/asm/default/features.h: corrected comment/define
7722 * device/lib/Makefile.in: added sprintf.c
7723 * device/lib/libsdcc.lib: added sprintf module
7724 * device/lib/printf_large.c,
7725 * device/lib/vprintf.c,
7726 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7728 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7729 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7730 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7732 * support/regression/tests/zeropad.c: define idata as data for hc08
7734 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7736 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7737 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7738 labels are referenced at least once (even if a reference is not found)
7739 * src/hc08/gen.c (emitcode): set isComment flag for comments
7740 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7741 loads), rules 6a..6b (optimize jumps to return)
7743 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7745 * device/lib/acosf.c (acosf),
7746 * device/lib/asinf.c (asinf),
7747 * device/lib/atanf.c (atanf),
7748 * device/lib/ceilf.c (ceilf),
7749 * device/lib/cosf.c (cosf),
7750 * device/lib/coshf.c (coshf),
7751 * device/lib/cotf.c (cotf),
7752 * device/lib/fabsf.c (fabsf),
7753 * device/lib/floorf.c (floorf),
7754 * device/lib/log10f.c (log10f),
7755 * device/lib/logf.c (logf),
7756 * device/lib/sinf.c (sinf),
7757 * device/lib/sinhf.c (sinhf),
7758 * device/lib/sqrtf.c (sqrtf),
7759 * device/lib/tanf.c (tanf),
7760 * device/lib/tanhf.c (tanhf),
7761 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7762 replaced all instances of "reentrant" in the library functions
7763 defined in math.h with this macro.
7764 * support/regression/tests/float_trans.c: reenabled test for hc08
7766 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7768 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7771 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7773 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7774 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7775 multi-byte volatile operands are used
7776 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7777 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7778 initialization to area GSINIT0 so that it would always precede
7779 any static initializers in GSINIT
7780 * support/regression/tests/zeropad.c: fixed idata define for hc08
7781 * support/regression/tests/bug-927659.c,
7782 * support/regression/tests/float_trans.c: disabled tests for hc08
7783 pending missing library routines
7784 * .version: increased version number to 2.4.4 - hc08 port now passes
7788 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7790 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7791 * Makefile.common.in,
7793 * as/hc08/Makefile.in,
7794 * as/mcs51/Makefile.in,
7795 * as/z80/Makefile.in,
7796 * debugger/mcs51/Makefile.in,
7797 * device/include/Makefile.in,
7798 * device/lib/Makefile.in,
7801 * link/z80/Makefile.in,
7802 * packihx/Makefile.in,
7803 * sim/ucsim/main_in.mk,
7804 * sim/ucsim/avr.src/Makefile.in,
7805 * sim/ucsim/doc/Makefile.in,
7806 * sim/ucsim/gui.src/serio.src/Makefile.in,
7807 * sim/ucsim/hc08.src/Makefile.in,
7808 * sim/ucsim/s51.src/Makefile.in,
7809 * sim/ucsim/xa.src/Makefile.in,
7810 * sim/ucsim/z80.src/Makefile.in,
7812 * support/cpp2/Makefile.in,
7813 * support/librarian/Makefile,
7814 * support/makebin/Makefile: added DESTDIR to the install path proposed
7815 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7816 * doc/sdccman.lyx: added DESTDIR documentation
7818 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7820 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7821 instruction for interrupt handlers, use fast returns when returning
7822 from high priority interrupts
7824 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7826 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7828 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7829 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7830 bugs, ported much of Bernhard's code from mcs51
7831 * src/mcs51/gen.c (genSend),
7832 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7833 than one when calling a reentrant function
7834 * device/lib/_mullong.c: defined an alternate struct layout for big
7837 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7839 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7842 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7844 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7845 are sane and complete before asking the port its prefered parameter
7846 passing method (fixes bug #1017633)
7847 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7850 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7852 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7853 problem in bitfields >= 8 bits.
7855 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7857 * src/SDCCsymt.c: undid changes that were not meant to be committed
7859 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7861 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7863 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7865 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7866 copied and wrong bit got inverted
7868 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7870 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7871 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7872 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7873 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7874 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7875 assignments to bitfields at known addresses
7876 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7877 reads from bitfields at known addresses
7878 * src/hc08/ralloc.c (packRegisters),
7879 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7880 genhc08Code): optimize pointer get values used as conditionals
7881 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7884 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7886 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7887 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7888 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7891 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7893 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7895 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7897 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7900 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7902 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7904 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7906 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7909 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7911 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7913 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7915 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7916 cases use more compact code.
7918 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7920 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7922 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7924 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7926 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7929 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7930 parameter of changePointer() from symbol* to sym_link*
7931 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7932 * src/SDCCsymt.c (compareType): void* type is castable to other
7933 pointers, but not necesarily an exact match.
7934 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7935 is no longer blindly treated as an exact match.
7936 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7938 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7940 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7942 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7947 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7949 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7953 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7955 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7957 * src/mcs51/gen.c (emitcode): fixed bug #992819
7959 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7961 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7962 there's no need to make it worse
7964 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7966 * src/mcs51/ralloc.c (deassignLR),
7967 * src/ds390/ralloc.c (deassignLR),
7968 * src/hc08/ralloc.c (deassignLR),
7969 * src/z80/ralloc.c (deassignLR),
7970 * src/pic/ralloc.c (deassignLR),
7971 * src/pic16/ralloc.c (deassignLR),
7972 * src/avr/ralloc.c (deassignLR),
7973 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7974 rlivePoint): fixed another part of bug #971834
7976 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7978 * src/z80/main.c: enabled "critical" keyword
7979 * src/z80/mappings.i,
7980 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7981 functions (fixes bug #979646)
7982 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7984 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7986 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7989 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7991 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7992 doesn't disable too much optimizations
7994 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7996 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7998 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8000 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8002 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8004 * src/pic/gen.c tidied up tabs
8005 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8006 * src/pic/main.c tidied up tabs
8007 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8008 * src/pic/pcoderegs.c tidied up tabs
8009 * src/pic/ralloc.c tidied up tabs
8011 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8013 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8014 to S_FIXED for pic16 port and when symbol is not in level 0,
8015 allocate for S_REGISTER storage class and pic16 port, too,
8016 * src/pic16/device.h: prototype for checkSym,
8017 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8018 * (pic16_assignConfigWordValue): test the value and the mask to
8019 validate that the value is suitable for the configuration word,
8020 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8021 collect extern declared symbols, don't emit symbol twice, check
8022 first if symbol is in publics set first,
8023 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8024 * added command line '--fstack' which enables an experimental
8025 feature for stack access, too buggy to be used yet...
8026 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8027 * (pic16_allocDirReg): when register has storage class S_REGISTER
8028 allocate in pic16_dynAccessRegs,
8029 * device/include/pic16/pic18f????.h: modified configuration word
8030 naming convention, words started as CONFIG0H but should be CONFIG1H
8032 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8034 * device/include/mcs51reg.h: fixed bug 970993
8036 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8038 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8039 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8040 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8041 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8042 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8043 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8044 error/warning numbers,
8045 added function setWarningDisabled()
8046 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8047 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8048 _memcmp.c _memmove.c calloc.c realloc.c free.c
8049 * support/regression/tests/malloc.c: added tests for new functionality
8050 * support/regression/tests/zeropad.c: added tests for truncated initializers
8051 and initialized char arrays starting with '\x0'
8052 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8054 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8056 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8058 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8060 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8061 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8062 peephole 177.e. Thanks to anonymous
8064 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8066 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8067 function isn't used in the source but referenced as a
8068 variable initializer then declare it as extern in .asm file
8070 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8072 * .version: increased version number to 2.4.3
8074 Adding version extension according to ChangeLog CVS revision
8075 * src/Makefile.in (target all): added dependency 'version.h'
8076 * (rule version.h): added rule to create version.h from ChangeLog,
8077 * (rule dep): added dependency version.h,
8078 * src/version.awk: AWK script to create version.h
8079 * src/SDCCdwarf2.c (dwWriteModule),
8080 * src/SDCCglue.c (initialComments),
8081 * src/SDCCmain.c (printVersionInfo): modified to write after
8082 version string the version extension number,
8083 * src/SDCCutil.c: included "version.h"
8084 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8086 * src/SDCCutil.h: added prototype for getBuildNumber
8088 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8089 includeDirsSet, too,
8090 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8091 const char [] is found in function prototype...
8093 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8094 moving to WREG with source is already in WREG,
8095 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8096 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8097 * (aopForSym): stack'ed symbols are partially supported, added
8098 if-clause to support symbols in FARSPACE,
8099 * (sameRegs): added test for AOP_ACC to see if registers are same,
8100 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8101 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8102 * (pic16_popRegFromString): will not allocate a new register if it
8103 doesn't find one by name, bug may have introduced...
8104 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8105 * (genIpush): revived to use pic16 port's stack,
8106 * (genAddrOf): added incomplete case for stack'ed operand,
8107 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8108 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8109 can handle multibyte operands,
8110 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8111 * (pic16initialComments): added message for MPLAB compatibility
8113 * src/pic16/main.h: prototype for pic16_mplab_comp,
8114 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8115 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8116 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8117 because of increased complexity of procedure,
8118 * (_process_pragma): stack pragma changed to format 'stack pos len',
8119 emit symbol '_stack_end' to conform with gplink,
8120 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8121 to search for register,
8122 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8124 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8125 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8126 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8127 case for PO_GPR_REGISTER,
8128 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8129 dies, the new era is ahead !...
8130 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8131 pic16_dynInternalRegs,
8132 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8133 * (pic16_allocDirReg): minor optimizations and bug fixes,
8134 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8136 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8137 load stack and frame pointer with address of 'stack_end' symbol
8139 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8141 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8142 without source code but only variable initializers
8144 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8146 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8147 external are not declared as extern to reduce overhead while linking
8149 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8151 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8153 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8155 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8156 Yee Keat for the patch
8157 * src/SDCCast.c (decorateType): fixed bug #979599
8158 * src/ds390/gen.h: removed local fReturnSizeDS390
8159 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8160 * src/ds390/gen.c (genAnd, genOr, genXor),
8161 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8163 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8165 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8166 add relFilesSet to $3, manipulate $2 to handle linking of object
8167 files without source files in command line,
8168 * device/include/pic16 (all headers): added ID location macros,
8169 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8170 entries for ID location bytes,
8171 * (pic16_assignIdByteValue): NEW,
8172 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8173 added field dumpcalltree to pic16_options_t,
8174 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8175 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8176 emitting rFalseIfx label after check_carry label,
8177 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8178 pic16_emitDIRegs), NEW
8179 * (pic16glue): dump .calltree file when option --calltree found,
8180 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8181 * (_pic16_genAssemblerPreamble): emit ID locations after
8182 configuration registers,
8183 * (pic16_linkCmd): modifications of the link command,
8184 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8185 * (pic16_pCodeInitRegisters): don't init stack registers,
8186 * (pic16_findPrevInstruction): fixed bug,
8187 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8188 bug with immediate registers,
8189 * (buildCallTree): traces stack push and pop,
8190 * (pct2): dump also stack usage for each function,
8191 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8192 * (pic16_allocDirReg): various modifications,
8193 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8196 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8198 * src/pic16/pcode.c: removed buggy double colon
8200 2004-07-01 Borut Razem <borut.razem AT siol.net>
8202 * support/scripts/sdcc.nsi: added include/pic16 to setup
8204 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8206 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8207 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8209 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8210 specific command line arguments. Also added sample lkr script
8211 for placing a variable at a specific memory bank.
8212 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8213 at a specific memory bank,
8214 * (pic16_dump_isection): fixed bug which caused string literals to
8215 be omitted when dumping idata section,
8216 * (pic16_groupRegistersInSection): added code to handle registers
8217 in specific memory banks,
8218 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8219 public, all references are renamed too,
8220 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8222 * (pic16_storeForReturn): added case to handle when dest is WREG,
8223 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8224 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8225 pic16_rel_udata, check to see if that register is marked as being
8226 a member of a specific memory bank,
8227 * (pic16_printIvalCharPtr): added code to add string literals either
8228 to code or the idata sections,
8229 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8230 also accept the 'udata' pragma,
8231 * src/pic16/main.h: new structure types sectName and sectSym
8232 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8233 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8234 * (pic16_findPrevInstruction): fixed, it returned nothing,
8235 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8236 instruction combinations,
8237 * (pic16_FixRegisterBanking): heavily reorganised,
8238 * (pic16_AnalyzeBanking): if generating banksel directives is
8239 disabled, then don't call FixRegisterBanking at all,
8240 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8242 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8244 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8246 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8247 Phuah Yee Keat <yk.phuah AT nestac.com>
8249 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8251 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8252 correctly the IVT even if it is relocated to some other location
8254 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8256 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8257 * device/include/pic16/pic18f2220.h: NEW,
8258 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8259 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8260 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8261 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8262 nodefaultlibs, ivt_loc is the location of the interrupt vector
8263 table, and nodefaultlibs signs that default libraries should not be
8264 linked in link stage,
8265 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8266 according to --ivt-loc argument,
8267 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8268 when pragma stack is found,
8270 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8272 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8273 256 (range check), 257 (do while), 258.a-f (bit banging
8274 f.e. on 3-wire SPI bus)
8276 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8278 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8279 variables used exclusively within a loop
8281 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8283 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8285 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8287 * src/SDCClrange.c (computeClash): fixed bug #971834
8289 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8291 * src/mcs51/gen.c (genCmp): fixed bug #975903
8292 * src/hc08/gen.c (operandsEqu),
8293 * src/ds390/gen.c (operandsEqu),
8294 * src/z80/gen.c (operandsEqu),
8295 * src/pic/gen.c (operandsEqu),
8296 * src/pic16/gen.c (operandsEqu),
8297 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8298 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8300 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8302 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8304 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8306 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8307 default case in switch statement,
8308 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8309 to eliminate problem with initialisation of pointers, but problem
8311 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8312 * (emitStaticSegment): removed various lines emitting debug info,
8313 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8314 added processor registers for utilizing EEPROM,
8315 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8316 configurable and set 8
8318 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8320 * .version: increased version number to 2.4.2,
8322 Cumulative patch for pic16 port
8323 * src/pic16/device.c: changed scheme to dump initial values for
8324 variables in idata segment, all print_idata* functions were removed,
8325 now the pic16_printIval* will be called,
8326 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8327 * _pic16_printPointerType, pic16_printPointerType,
8328 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8329 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8330 NEW, similar to the respective functions in SDCCglue.c,
8331 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8332 way, emitting hex bytes,
8333 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8335 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8337 * src/avr/ralloc.c (serialRegAssign),
8338 * src/xa51/ralloc.c (serialRegAssign),
8339 * src/pic/ralloc.c (serialRegAssign),
8340 * src/pic16/ralloc.c (serialRegAssign),
8341 * src/hc08/ralloc.c (serialRegAssign),
8342 * src/z80/ralloc.c (serialRegAssign),
8343 * src/ds390/ralloc.c (serialRegAssign),
8344 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8346 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8348 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8349 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8351 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8353 Cumulative patch for pic16 port:
8354 * src/pic16/device.h (typedef PIC16_device) modified fields for
8355 defining microcontrollers,
8356 * src/pic16/device.c: added new info for all devices in Pics16 array,
8357 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8358 to be optimised out by the pCode optimiser,
8359 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8360 specially, bug reported by G.M. Gallant,
8361 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8362 as force'd so that cannot be optimised out by pCode optimiser,
8363 * src/pic16/pcode.c,
8364 * src/pic16/pcodepeeph.c,
8365 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8366 they are disabled by default, but can be enabled explicit with
8367 command argument --denable-peeps, for testing,
8368 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8369 --pomit-ivt in COMPILE_FLAGS
8371 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8373 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8376 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8378 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8380 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8382 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8383 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8385 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8387 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8388 would only assign 0x300001 register.
8390 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8392 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8393 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8395 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8397 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8399 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8400 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8401 added peephole 254 (left shift), 255 (jump table)
8403 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8405 * device/lib/Makefile.in: removed comment line with model-pic16,
8406 * (target port-specific-objects-pic16): the libraries and objects
8407 are copied to the build directory form the device/lib/pic16/bin
8410 Cumulative patch concerning pic16 port:
8411 * library directory has been re-organized,
8412 * added support for PIC18F1220,
8413 * added headers and library sources for chips 18f1220,18f6520,
8414 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8416 * configuration registers setting has changed, now each supported
8417 device has a complete description of the registers it uses,
8418 * all initialisations are moved to idata sections, these section
8419 can be absolute or relocatable,
8420 * fixed initialisation of codespace variables,
8421 * fixed warning about PCLATU and gpsim,
8422 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8423 * (genAssign): use table reads when assigning from variables in codespace,
8424 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8425 char/int variables placed in codespace,
8426 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8427 registers set in .asm file, no need for --pomit-config-words anymore,
8428 * (pic16glue): some 8051 legacy segments are commented out
8429 (to be removed completely),
8430 * added support for alternative assembler and linker with --asm=
8431 and --link= command line arguments,
8432 * peepholes are disabled automatically in the port, no need to
8433 specify on command line,
8434 * port supports natively char/int/long multiplication, but converts
8435 all divisions to support functions,
8436 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8437 to the file set in variable $2,
8438 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8439 strings in ASCII format and not in hex,
8440 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8441 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8442 allocate proper register if iCodes aren't temporary,
8444 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8446 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8448 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8450 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8453 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8455 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8456 computed address is reused
8457 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8458 multi-byte bitfields
8460 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8462 * src/z80/gen.c: (genArrayInit): must check for pointers too
8464 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8466 * support/regression/tests/zeropad.c: never meant to commit the
8467 nestedstruct test: removed, added check for GCC version
8469 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8471 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8472 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8473 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8474 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8475 bugs 928906 and 954082 half-empty initializers
8477 * src/SDCCsymt.c (getAllocSize): added for above fix
8478 * src/z80/gen.c (genArrayInit): fixed bug 741044
8479 * support/regression/tests/zeropad.c: added tests
8481 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8483 * src/pic16/device.c (pic16_dump_section): corrected bug which
8484 caused some symbols of the libraries to be misplaced
8486 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8489 * src/pic16/ralloc.h,
8490 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8491 to fix conflict with pic port
8493 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8495 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8496 externs configuration variables,
8497 * src/pic16/ralloc.h,
8498 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8499 prototype in header, commented out some debug messages
8501 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8505 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8506 for gpasm COFF object generation. Thanks to D. Hawkins for
8509 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8512 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8513 Brock for spotting this)
8514 * src/ds390/gen.c (genEndFunction),
8515 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8516 interrupt handler and critical. Disable push/pop optimizations when
8517 peephole optimizations disabled.
8519 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8521 Updated pic16 library sources and headers.
8522 * device/lib/pic16/pic18f*/ ,
8523 * device/include/pic16/*.h: modified to handle structured SFR
8526 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8528 * src/port.h (PORT structure): added hook initPaths, now each
8529 port can declare its own default search paths,
8530 which can been seen with the --print-search-dirs option,
8531 see pic16 port for example,
8532 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8533 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8534 * (doPrintSearchDirs): NEW, replaces in a central manner the
8535 printing of search dirs which was split in set*Paths functions,
8536 * (main): added call to port->initPaths and doPrintSearchDirs,
8541 * src/izt/tlcs900h.c,
8544 * src/pic16/main.c: modified port structures to reflect addition of
8547 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8548 * (pic16_dump_section): for registers in same address reserve memory once,
8549 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8551 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8552 result is greater in size than right or left,
8553 * (pic16_genUMult8X8_8): there are some cases where the result can
8554 be 16 bits size, so handle these,
8555 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8556 * (pic16_outBitC): modified to emit pcodes,
8557 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8559 * (genDivOneByte): implemented algorithm to divide 8-bits,
8560 * (genCmp): uncommented goto, but issues still exist,
8561 * (genAnd): fixed a bug with variables >8bits,
8562 * (genPackBits): optimization added that uses BCF/BSF to change a
8564 * (genAssign): fixed bug when assigning floating point literals,
8565 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8566 __sdcc_gsinit_startup label,
8567 * src/pic16/main.c (_pic16_init): removed search directory
8569 * (_pic16_initPaths): NEW, used to initialise search directories,
8570 * (_hasNativeMulFor): support functions for all except char/int
8571 multiplication, and char division,
8572 * (PIC16_port struct): modified entry for native mul support,
8573 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8575 * (buildCallTree): call to register_usage is ifdef'ed out,
8577 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8579 * device/include/string.h: applied Stas Sergeev's patch to make this
8580 header file compatible with the preprocessor -Wundef option
8581 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8582 failure (fixes bug #941458)
8584 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8586 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8587 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8588 that the variable, not the function, should be static
8589 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8590 to be consistent with non-literal case
8592 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8594 * src/SDCCast.c (isConformingBody): fixed bug #949967
8595 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8596 convilong): fixed bug #952086
8598 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8600 * src/SDCCmem.c (allocVariables): fixed bug #955321
8602 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8604 * src/hc08/main.c (_hc08_genAssemblerEnd),
8605 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8606 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8607 completely eliminated the use of a temporary file
8608 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8609 when more than one file linked
8610 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8612 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8614 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8615 which fixes bug #543481
8616 * support/regression/tests/bug-751703.c: fixed comments left from a
8618 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8619 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8620 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8622 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8623 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8624 are now changed to underscores in moduleName
8626 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8628 * as/mcs51/lkmem.c: better fix for bug #954173
8630 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8631 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8633 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8634 * device/include/c8051f000.h,
8635 * device/include/c8051f120.h,
8636 * device/include/c8051f300.h,
8637 * device/include/c8051f310.h,
8638 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8641 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8643 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8644 and mailing lists, doc'ed --no-peep-comments, removed reference
8645 to knoppix (newest version has no LyX/LaTeX), other minor changes
8646 * src/SDCCglue.c (glue): save 2 bytes stack space with
8647 option --main-return. The ljmp could probably be avoided too
8649 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8651 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8653 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8655 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8656 * src/SDCCopt.c (isLocalWithoutDef),
8657 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8658 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8659 (credit to Maarten Brock for patch #949363, on which this is based)
8660 * support/regression/tests/bug-751703.c: some test cases of extern used
8661 within inner scopes.
8663 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8665 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8667 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8669 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8670 dwWriteLabel): fix to create valid debugger symbols even when
8671 the module name has non-alphanumeric symbols in it
8672 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8673 when a variable's allocation has been optimized away
8676 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8678 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8680 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8682 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8684 * src/z80/gen.c (z80_emitDebuggerSymbol),
8686 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8688 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8690 * src/avr/gen.c (avr_emitDebuggerSymbol),
8692 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8694 * src/SDCCdebug.c (emitDebuggerSymbol),
8696 * src/port.h: added a debugger struct to the port struct. Added a
8697 callback for defining debugger symbols
8699 * src/SDCCast.c (createLabel),
8700 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8703 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8704 iCode back to the ast for the function
8706 * src/hc08/ralloc.c (hc08_assignRegisters),
8707 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8708 unneeded fields from the regs struct.
8709 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8710 pushReg() & pullReg() functions instead of emitcode()
8712 * src/hc08/gen.c (genLabel, genhc08Code),
8713 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8715 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8718 * src/hc08/gen.c (genEndFunction, genhc08Code),
8720 * src/mcs51/gen.c (genEndFunction, gen51Code),
8722 * src/ds390/gen.c (genEndFunction, gen390Code),
8724 * src/z80/gen.c (genEndFunction, genZ80Code),
8727 * src/pic/gen.c (genEndFunction, genpic14Code),
8729 * src/pic16/gen.c (genEndFunction, genpic16Code),
8731 * src/avr/gen.c (genEndFunction, genAVRCode),
8733 * src/xa51/gen.c (genEndFunction, genXA51Code),
8735 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8736 specific code to cdbFile.c and out of the backend code generators
8738 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8739 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8740 starting address is now 0
8744 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8745 assembler directive for DWARF support
8746 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8750 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8752 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8754 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8755 and inappropriate peephole optimization in jump tables
8757 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8760 * src/SDCCglue.c: sdccopt works for the hc08 port now
8762 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8764 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8766 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8768 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8770 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8772 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8776 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8777 comments from the peephole optimizer replacement rules
8778 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8780 * src/SDCCcse.c (updateSpillLocation),
8781 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8783 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8784 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8785 objects far pointers
8787 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8789 * src/SDCCsymt.h: a missing part of my last change
8790 * src/pic/ralloc.c (regTypeNum),
8791 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8793 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8796 * src/SDCCicode.c (aggrToPtrDclType),
8798 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8799 ptrPseudoSymConvert),
8800 * src/pic/ralloc.c (regTypeNum),
8801 * src/pic16/ralloc.c (regTypeNum),
8802 * src/hc08/ralloc.c (regTypeNum),
8803 * src/ds390/ralloc.c (regTypeNum),
8804 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8805 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8807 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8809 * link/z80/lkmain.c (afile),
8810 * as/hc08/lkmain.c (afile),
8811 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8812 prevent a pointer problem when a filename has no directory and
8813 no extension specified.
8815 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8817 * link/z80/lkmain.c (afile): allow periods in directory names
8818 * link/z80/lkmain.c (afile),
8819 * as/mcs51/lkmain.c (afile),
8820 * as/hc08/lkmain.c (afile): allow linker script file to have an
8821 extension other than ".lnk"
8822 * link/z80/lklex.c (getfid),
8823 * link/z80/lkmain.c (parse),
8824 * as/mcs51/lklex.c (getfid),
8825 * as/mcs51/lkmain.c (parse),
8826 * as/hc08/lklex.c (getfid),
8827 * as/hc08/lkmain.c (parse): Support comments in the linker script
8828 file on lines by themselves and after filenames
8830 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8832 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8834 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8836 * src/z80/peeph-z80.def: removed some peephole rules that don't
8837 work with multibyte arithmetic (fixed bug #937126)
8838 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8839 to registers and not global variables
8840 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8841 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8842 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8843 checking for assignments not internally generated (fixed bug #931895)
8844 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8845 structure member (fixed bug #930072)
8847 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8849 * src/SDCCmain.c (linkEdit),
8850 * src/hc08/main.c (_hc08_parseOptions),
8851 * as/hc08/Makefile.in,
8855 * as/hc08/lkrloc.c (relr, rele),
8856 * as/hc08/lkarea.c (lnkarea)
8857 * as/hc08/lkmain.c (afile, parse),
8858 * as/hc08/lkelf.c: support for ELF output
8859 * as/hc08/lks19.c (s19),
8860 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8862 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8864 * as/mcs51/lkihx.c: Fixed bug #899105.
8866 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8868 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8869 .dsp files from Unix to DOS.
8871 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8873 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8874 function pointers; we have been compliant for several months now.
8875 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8876 change that was accidently commented out
8877 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8878 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8881 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8883 * src/hc08/gen.c: output of all of the internal debugging information
8884 is now controlled by the D() macro; it is disabled by default
8886 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8888 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8889 harder to keep the same registers during a CAST iCode
8890 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8891 long via int can be done in a single cast, if the signedness is
8893 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8894 putchar() in tinibios.c in ds390's library
8896 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8898 * src/SDCCast.c (decorateType): fixed bug #898889,
8899 cast result of a literal complement too
8900 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8901 fixed check for bitfields
8903 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8905 * src/SDCCicode.c (geniCodeLogic): made it static,
8906 (geniCodeLogicAndOr): added in order to fix bug #905492,
8907 (ast2iCode): fixed bug #905492
8908 * support/regression/tests/bug-905492.c: added
8909 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8910 (processParms): fixed bug #927659: don't copy parms, this will clear
8912 * support/regression/tests/bug-927659.c: added
8914 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8916 * src/SDCCast.c (addCast): don't cast float to char
8917 * device/lib/libsdcc.lib: added _memmove
8919 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8921 * device/lib/large/Makefile: fixed parallel execution by
8922 replacing `make` by `$(MAKE)`
8924 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8926 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8927 offsets (fixes bug #923936)
8929 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8931 * device/lib/small/Makefile: fixed parallel execution by
8932 replacing `make` by `$(MAKE)`
8934 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8936 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8938 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8940 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8941 * src/regression/Makefile: Regression test was not running.
8943 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8945 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8946 complement if possible
8947 * src/SDCCval.c (valComplement),
8948 * src/SDCCicode.c (operandOperation): fixed complement of literal
8949 * support/regression/tests/onebyte.c (testComplement): added
8951 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8953 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8954 return an optimized tree; actually replace actParm with the new tree
8955 * src/SDCCast.h: added some parantheses to remove side effects
8956 * support/regression/tests/bug-920866.c
8958 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8959 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8960 Bit operands were not being handled properly in the pic14 port.
8961 (now src/regression/add.c passes again).
8963 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8965 * src/SDCC.y (labeled_statement): case and default no longer require
8966 a following statement (RFE #893037)
8968 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8970 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8971 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8972 disabled (fixes bug #916294)
8973 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8974 "mov a,acc"; patch provided by Lenny Story
8975 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8977 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8979 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8981 * src/ds390/gen.c (genFunction, genEndFunction),
8982 * src/ds390/ralloc.c (ds390_assignRegisters),
8983 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8984 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8985 pushed if there are parameters passed on the stack. Also, a cleaner
8986 way to decide if r0/r1 should be pushed/popped. (Together they fix
8989 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8992 * device/lib/mcs51/crtpagesfr.asm,
8993 * device/lib/mcs51/crtxinit.asm,
8994 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8995 to avoid confusion with Si Lab's SFRPAGE register.
8997 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8999 * src/SDCCglue.c (emitMaps): allow public sfr variables
9000 * src/SDCCglue.c (initialComments): include compiler build date
9001 with compiler version and put the timestamp of the generated
9002 assembly file on a serperate line to be less confusing.
9003 * src/port.h: added genInitStartup hook
9010 * src/z80/main.c: genInitStartup initialize as NULL (default to
9011 historical behaviour)
9012 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9013 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9014 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9015 library instead of hard coding it into the compiler.
9016 * support/regression/ports/mcs51-stack-auto/spec.mk,
9017 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9018 * device/lib/mcs51/Makefile,
9019 * device/lib/small/Makefile,
9020 * device/lib/large/Makefile,
9021 * device/lib/mcs51/crtpagesfr.asm,
9022 * device/lib/mcs51/crtstart.asm,
9023 * device/lib/mcs51/crtxclear.asm,
9024 * device/lib/mcs51/crtxinit.asm,
9025 * device/lib/mcs51/crtclear.asm,
9026 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9027 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9028 and into user configurable files.
9029 * device/lib/clean.mk: clean mcs51 directory too
9030 * support/regression/tests/longlit.c: added static to T1 declaration
9031 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9032 accesses in the initialization code
9034 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9036 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9037 OSCTRIMVAL as noted in bug #916008
9039 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9041 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9042 in loops with multiple exits (reported as incorrect registers
9043 used by Martin Helmling in Sdcc-user list)
9045 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9047 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9048 made ds390 register extensions look less like error messages
9050 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9052 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9053 reported by Adam Wozniak in Sdcc-user list
9055 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9057 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9058 arithmetic optimizations, added debug output
9060 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9062 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9063 * sdcc.spec: updated and split sdcc into 3 rpms
9064 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9065 needed for literals of LEFT_OP and '+'
9066 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9067 introduced RESULT_TYPE_NOPROM
9068 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9070 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9071 limited promotion to int only for '*'
9072 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9074 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9076 * src/pic16/gen.c (genSkip),
9077 (genc16bit2lit), (gencjneshort): commented out
9078 (is_LitOp): new helper function, checks operand type
9079 (genCmpEq): rewritten
9081 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9083 * support/regression/tests/bug-908454.c: added
9085 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9087 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9088 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9089 (geniCodeCast): cosmetic, don't preserve bit storage class
9090 (geniCodeLeftShift): added promotion
9091 (geniCodeLogic): fixed regression
9092 * src/SDCCsymt.c (computeTypeOr): accept bits too
9093 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9095 2004-03-07 Borut Razem <borut.razem AT siol.net>
9097 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9099 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9101 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9102 version of pic16_genPackRegisters which does not check if ic is a
9104 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9105 function cause string1.c regression test fails
9107 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9109 * sim/ucsim/configure.in,
9110 * sim/ucsim/configure,
9111 * sim/ucsim/doc/Makefile.in: use docdir
9112 * src/SDCC.y: fixed sbit atrributes
9113 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9114 * src/SDCCast.c (decorateType): |^& need special promotion handling
9116 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9117 * src/SDCCsymt.h (computeType),
9118 * src/SDCCicode.c: computeType() needs op
9119 * src/SDCCsymt.c (checkTypeSanity),
9120 * doc/sddman.lyx: "plain" bitfields are unsigned
9121 * src/SDCCsymt.c (computeTypeOr): added
9122 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9124 * src/SDCCval.c (val*): computeType() needs op
9125 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9126 * support/regression/tests/onebyte.c: added tests for |^&
9128 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9130 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9131 for writing icode into asm output.
9133 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9135 * src/pic16/device.c: added some debug lines enabled
9136 with macro DEBUG_CHECK,
9137 * src/pic16/genarith.c: more debug in genPlus,
9138 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9139 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9140 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9141 * (aopForSym): onStack symbols are re-placed in data memspace,
9142 and onStack flag is cleared,
9143 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9144 copy temporary pcodeop,
9145 * (genPcall): added warning for not updating PCLATU,
9146 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9147 always true for pic16 port,
9148 * (genMultOneWord): NEW, supports integer multiplication,
9149 * (genMult): modified to call genMultOneWord,
9150 * (ifxForOp): added warning when return NULL,
9151 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9152 flag is set before call to operandFromSymbol for implicit
9154 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9155 options.intlong_rent are set by default,
9156 * (_hasNativeMulFor): modified to allow port generation of integer
9158 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9159 set regtype to REG_SFR for all registers, restricting seting the
9160 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9162 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9164 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9165 more than 500 times in the regression tests
9167 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9169 * support/Util/SDCCerr.h,
9170 * support/Util/SDCCerr.c,
9171 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9173 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9174 for symbol conflicts.
9175 * support/valdiags/tests/enum.c,
9176 * support/valdiags/tests/tentdecl.c,
9177 * support/valdiags/tests/struct.c: expect possible error messages
9178 referring to original symbol definitions.
9179 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9181 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9183 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9185 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9187 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9189 * src/pic16/ralloc.c (newReg): fixed bug #908929
9191 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9193 * src/ds390/gen.c: added missing #include "main.h"
9195 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9197 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9198 checking if symbol is already in set,
9199 * src/pic16/device.h: prototype for checkAddSym,
9200 * src/pic16/gen.c: (_G): added entry interruptvector,
9201 * (assignResultValue): removed some commented out lines,
9202 * (genFunction): check for ISR via sym->type, absolute section for
9203 interrupt code is created via a new pBlock, the goto instruction is
9204 placed now correctly at the interrupt vector position, changed all
9205 references from ivec to _G.interruptvector,
9206 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9207 is the interrupt is a high priority one, same for return from ISR,
9208 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9209 externs to calls of checkAddSym,
9210 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9211 pic16_pcode_verbose flag is set,
9212 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9213 * src/pic16/pcoderegs.c: message about how many registers are saved
9214 will only be emitted if pic16_pcode_verbose flag is set,
9216 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9218 * src/ds390/ralloc.h,
9219 * src/ds390/ralloc.c (ds390_regWithIdx),
9220 * src/ds390/gen.c (emitcode),
9222 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9223 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9224 ds390operandCompare, getRegsRead, getRegsWritten,
9225 initializeAsmLineNode): customized instruction size calculation for
9226 ds390, started basis for some register optimizations
9227 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9228 corresponding assembly output
9229 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9230 missing push/pop of r0/r1. Optimized push/pops
9232 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9234 * src/mcs51/main.c (instructionSize): fixed ACALL size
9235 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9237 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9239 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9240 the sorting of rlist with NULL elements
9241 * (print_idataType, print_idata): NEW to create idata sections
9242 * src/pic16/device.h: idataSymSet new variable
9243 * src/pic16/gen.c (genFunction): fixed some bugs in string
9244 comparing, improved the absolute section creation for ISRs,
9245 added FSR0L/FSR0H in registers that are saved in an ISR,
9246 * (genInline): fixed the processing of inline snippets,
9247 now they undergo no process by the peephole optimizer
9248 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9249 are placed in idataSymSet,
9250 * (pic16emitStaticSeg): extern symbols are added in externs,
9251 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9252 switching when aboslute variables are placed in access bank memory
9253 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9254 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9255 commented out with #if,
9256 * (pic16_packRegisters): reintroduce the check for CAST because some
9257 symbols are not correctly handled,
9258 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9259 pCodeInstruction instead of pCode,
9260 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9261 pCodeAsmDir definition,
9262 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9263 directive, then the argument directive is emitted without the leading
9264 tab, hack for inline labels which must be in the first column,
9265 * (compareLabel,pic16_findNextInstruction),
9266 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9267 * (insertBankSwitch): modified for the new pCodeAsmDir,
9269 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9270 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9272 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9274 * (pushSide): commented out with #if,
9275 * (assignResultValue): fixed some typos in saving
9277 * (genPcall): FIXED and sync'ed with genCall,
9278 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9279 * (genNearPointerGet): fixed to handle some more cases,
9280 implementation scheme via table reads,
9281 * (genConstPointerGet): modified to access code memory correct,
9282 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9283 and improved to handle some cases
9284 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9285 instead of "RETLW" for init data
9286 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9287 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9288 variables are placed in access bank memory (<0x80 and >=0xf80),
9289 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9290 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9291 TBLWT_POSTDEC,TBLWT_PREINC
9292 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9293 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9295 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9296 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9297 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9298 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9300 2004-02-29 Borut Razem <borut.razem AT siol.net>
9302 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9303 support/Util/findme.h, support/Util/system.h: enhance binary relative
9304 search for lib and include by using findProgramPath()
9306 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9309 * src/SDCCpeeph.c (pcDistance),
9311 * src/mcs51/ralloc.h,
9312 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9314 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9315 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9316 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9317 size calculation port specific, started basis for some register
9319 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9320 missing push/pop of r0/r1. Optimized push/pops
9321 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9322 * device/lib/_modsint.c (_modsint),
9323 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9324 and stack version so regression tests pass
9326 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9328 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9329 * src/SDCCast.c (decorateType): catch another small optimization
9331 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9332 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9333 modified to finally use computeType() all over SDCC,
9334 see Feature Request #877103
9335 * src/SDCCval.h: cosmetic
9336 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9337 valCompare(); regression tested in muldiv.c
9338 * support/regression/tests/muldiv.c (testMod): mod sign follows
9341 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9343 * src/SDCCast.c (decorateType): fixed bug #902362
9344 * doc/INSTALL.txt: fixed install instructions for win32
9346 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9348 * device/include/Makefile.in (install): fixed by replacing spaces
9351 * doc/INSTALL.txt: updated for release
9352 * doc/sdccman.lyx: added warning for --xstack being buggy
9354 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9356 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9357 to eliminate build warnings.
9358 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9360 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9361 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9363 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9364 removed -penable-stack, added comment for stack pragma, added
9365 warning for not initializing the stack/frame registers, removed
9366 comment at interrupts section
9368 Stack is made permanent, there is no ability to disable stack usage.
9369 * src/pic16/device.h,
9370 * src/pic16/device.c: removed all references to USE_STACK macro,
9371 * src/pic16/device.c (pic16_dump_section): when no elements in
9372 rlist, free rlist before return,
9373 * (pic16_dump_int_registers): NEW, internal registers are a new set
9374 of general purpose registers reused by each function,
9375 * (checkAddReg): returns 1 if registers is added to set,
9376 * (pic16_groupRegistersInSection): when a registers is of type
9377 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9378 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9379 SRCASECMP macro is moved here from device.c
9380 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9381 PO_PCLATU, PO_PRODL, PO_PRODH,
9382 * (pic16_pCodeOpType, genMinus,
9383 changed compares to "a" register, with AOP_ACC,
9384 * (pic16_genPlus): fixed some bugs and indented properly,
9385 * (pic16_addSign): changed size to size+offset in the MOVWF
9387 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9388 multiply 8-bit operand by literal, result is 8-bit,
9389 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9390 multiply 2 8-bit operand, result is 8-bit,
9391 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9393 * src/pic16/gen.c: changed accUse to contain WREG only,
9394 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9395 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9396 true, do not use immediate addressing any more unless sym is a
9397 pointer in codespace,
9398 * (aopForRemat): do not use immediate addressing when symbol not in
9399 codespace and when symbol's address is requested,
9400 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9402 * (aopGet): added case for AOP_ACC and don't return "accumulator
9403 bug" but WREG instead,
9404 * (popGetTempReg): pushes contents of temporary register in stack,
9405 * (popReleaseTempReg): pops contents of temporary register from
9406 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9407 * (pic16_popGet): separated case AOP_ACC to return register WREG
9408 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9409 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9410 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9411 the use of immediate pointers to certain cases only.
9413 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9414 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9415 * (assignResultValue, genCall, genRet): modified to use the new
9416 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9417 genPcall is still broken,
9418 * (genFunction): added code to create 'A' type pBlocks when
9419 interrupt functions are generated, code not extensively tested yet,
9420 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9421 * (genEndFunction): modified so ISRs pop stored registers from stack,
9422 * (genMultOneByte): cleanup,
9423 * (AccRsh): added flag andmask, to and result with appropriate mask,
9424 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9425 * (genDataPointerGet): fixed and reenabled its use,
9426 * (genNearDataPointerGet): bugs fixed,
9427 * (genDataPointerSet): bugs fixed,
9428 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9429 pic16_DumpSymbol, pic16_DumpOp,
9430 * src/pic16/genutils.h: function prototypes for the above functions,
9431 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9433 * (pic16emitRegularMap): many many many improvements, but needs a
9435 * src/pic16/main.c: enable_stack in pic16_options is removed,
9436 * (_pic16_parseOptions): removed command line options -penable-stack,
9437 * (_process_pragma): emit stack symbol only when stack pragma is
9439 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9440 redirected to FSR0L/FSR0H pair,
9441 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9442 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9443 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9445 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9446 * (dumpPicOptype): NEW,
9447 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9448 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9449 with movff instruction,
9450 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9451 added pic16_int_regs, some packRegsFor* functions are commented out,
9452 because produce errors,
9453 * src/pic16/NOTES: minor modifications
9455 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9457 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9458 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9460 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9461 * as/mcs51/lkaomf51.c: fixed bug #895763
9463 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9465 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9467 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9469 * doc/sdccman.lyx: added details about the HC08 storage classes and
9470 interrupts, fixed the register usage info for z80 & gbz80
9472 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9474 * doc/sdccman.lyx: added more pic16 port documentation
9475 * device/include/pic16/: added header pic18fregs.h
9477 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9479 * doc/sdccman.lyx: added Vangelis' contribution
9481 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9483 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9484 extend to the next CALL or PCALL, not just to the next CALL.
9486 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9488 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9490 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9492 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9493 bug #895752 and a better fix for bug #716790
9495 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9497 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9499 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9501 * doc/sdccman.lyx: minor changes, minor changed
9503 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9505 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9506 which can't handle SDCC_NEWONEBYTEOPS,
9507 (geniCodeMultiply): removed conversion from mult to shift for pic14
9510 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9513 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9514 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9515 thus fixing bug #895406
9517 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9519 * device/lib/_modsint.c,
9520 * device/lib/_modslong.c: sign follows divisor only
9521 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9522 signs or signedness can be ignored
9523 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9524 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9525 added optimization for IFX,
9526 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9528 reenabled optimization for IFX, which was removed on 2004-01-11
9529 * src/SDCCast.h: added return type IFX
9530 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9531 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9532 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9533 SDCC_OLDONEBYTEOPS selects the old behaviour
9534 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9535 changed again and commented promotion rule
9536 * src/SDCCval.c (valDiv): promotion no longer necessary
9537 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9538 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9540 * support/regression/tests/onebyte.c: added
9542 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9544 * gen.c (genInline): reverted to old code for assemnling inline
9545 code because of bug reported James Chadd
9547 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9549 * ralloc.h: missing declarations from previous patch,
9550 seems that patch for ralloc.h was never applied, fixed
9552 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9553 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9557 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9558 indirect addressing. Marked FSR0 as deprecated
9559 * gen.c (pointerCode): commented out, not needed now
9560 (pic16_popGet2p): new MOVFF helper function
9562 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9563 (shiftRLong): removed duplicate debugging info
9565 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9567 * src/ds390/gen.c (genNearPointerGet),
9568 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9569 optimization with bits, but not bitfields.
9570 * src/ds390/ralloc.c (packRegisters),
9571 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9573 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9575 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9577 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9580 * src/SDCCicode.c (operandFromSymbol),
9581 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9582 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9583 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9584 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9585 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9586 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9588 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9589 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9590 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9591 * src/SDCCsymt.c (newSymbol),
9592 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9595 * src/SDCCval.c (newiList): fixed bug #885705
9597 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9599 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9600 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9602 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9604 * device/include/c8051f120.h,
9605 * device/include/c8051f300.h,
9606 * device/include/c8051f310.h: added/updated header files for Silicon
9607 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9608 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9609 in new section Submitting patches
9611 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9613 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9614 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9615 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9617 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9618 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9619 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9621 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9622 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9623 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9625 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9626 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9627 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9628 genGenPointerSet): fixed bug #892400
9629 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9630 to eliminate build warnings.
9631 * src/SDCCast.c (processParms),
9632 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9634 * support/valdiag/valdiag.py: added GCC to the list of defines active
9635 when compiling with gcc
9637 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9639 * support/Util/SDCCerr.h,
9640 * support/Util/SDCCerr.c,
9641 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9642 with an incomplete type (fixed bug #883734)
9643 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9645 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9647 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9649 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9651 * src/SDCCast.c (decorateType),
9652 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9653 function pointer implementation
9654 * support/regression/tests/funptrs.c: added tests to verify both forms
9655 of function pointers work correctly. Added tests to verify parameters
9656 are passed in the correct order.
9658 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9660 * device.c (regCompare): registers are sorted by ascending
9661 address and increasing size,
9662 * main.c (_pic16_finaliseOptions): removed the declaration
9663 of compiler macro MCU. Now a macro of the format pic18fxxxx
9664 will be defined from the command line
9666 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9667 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9669 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9670 PCOP_RLCF was overwritten!
9671 * gen.c (genSkip): commented out calls to pic16_emitcode,
9672 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9674 * (genRRC): added debugging info,
9675 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9676 overwritten while shifting,
9677 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9678 overwritten while shifting,
9681 * (shiftLLeftOrResult),
9682 * (shiftRLeftOrResult),
9684 * (shiftLLong): Implemented with pic16_emitpcode
9685 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9686 * (genLeftShift): Fixed bug, operand for shift by variable always
9687 was "and"ed with 0x0f,
9688 * (genLeftShiftLiteral),
9690 * (genRightShiftLiteral): added debugging info,
9691 * (genrshFour): added comment,
9692 * (genRightShift): determined signedness from operand "left"
9695 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9697 * src/SDCCicode.c (geniCodeParms),
9698 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9699 function pointers, fixed function pointer bugs #861242 and #861896
9701 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9703 * device/include/c8051f000.h,
9704 * device/include/c8051f120.h,
9705 * device/include/c8051f300.h: added header files for Silicon
9706 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9708 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9710 * src/SDCCast.c (processParams): added new type flow and restructured
9711 (gatherAutoInit): added new type flow
9712 (addCast): cosmetic changes
9713 (getLeftResultType): added new type flow for array indices, patch
9714 provided by Stas, see FR #877103
9715 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9716 array index patch by Stas
9717 * src/SDCCast.h: added prototype getResultTypeFromType()
9719 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9720 * src/pic/glue.c (pic14emitStaticSeg),
9721 * src/pic16/glue.c (pic16emitStaticSeg),
9722 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9723 for initialization of symbols
9724 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9725 * support/Util/SDCCerr.h:
9726 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9727 * .version: bumped version number to 2.3.8
9728 * device/include/Makefile.in (install),
9729 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9732 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9734 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9735 Slade Rich fixed an optimization bug
9736 * src/pic/pcodepeep.c,
9737 * src/pic/pcoderegs.c
9738 * doc/Makefile (install): added test for directory
9740 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9742 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9743 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9744 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9745 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9746 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9747 * as/mcs51/asexpr.c (term),
9748 * as/hc08/asexpr.c (term): fixed bug #887146
9750 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9752 * src/z80/gen.c (genMult): handle single byte result product
9753 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9754 DUMMY_READ_VOLATILE (fixed bug #886367)
9756 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9758 * support/regression/tests/libmullong.c: fixed logic, on little endian
9759 hosts we ended without a mullong_wrapper()
9761 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9763 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9764 virus/worm forged address usage.
9766 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9768 Fixed promotion, it should be done on AST level:
9769 * src/SDCCast.c (addCast): added promotion to int
9770 (decorateType): updated call to upCast()
9771 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9772 usualUnaryConversions()
9774 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9776 * support/regression/tests/literalop.c (mulWrapper): Added a
9777 wrapper to remove integer overflow warnings.
9779 * support/regression/tests/float_trans.c: Made work on host.
9781 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9784 * support/regression/generate-cases.py (main): Changed from inline
9787 * doc/Makefile (install): Changed to depth first to get rid of
9788 missing directory install warning.
9790 * as/Makefile (install-doc): Made work on Mac.
9792 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9794 * src/SDCCast.c: added an additional type flow in decorateType() of
9795 opposite direction, see feature request #860006; it's enabled at runtime
9796 by setting the environment variable SDCC_NEWTYPEFLOW
9797 * src/SDCCast.h: changed prototype of decorateType()
9798 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9799 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9800 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9801 see feature request #877103
9802 * src/SDCCval.c: updated call of decorateType()
9803 (valBitwise): fixed bug #882876
9804 (valMinus): added promotion
9805 (valLogicAndOr): result is unsigned
9806 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9807 * src/SDCCsymt.c (computeType),
9808 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9809 must not cause an unsigned operation
9810 * src/pic/glue (pic14emitRegularMap),
9811 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9813 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9815 * src/pic/pcode.c (PCodeID): commented out left over debug code
9817 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9819 * support/valdiag/tests/overflow.c: added shift tests
9827 * src/pic/pcodepeep.c,
9828 * src/pic/pcoderegs.c,
9830 * src/pic/ralloc.h: applied patch from Slade Rich;
9831 added support for multiple code pages and multiple RAM banks on the
9832 PIC 14 port. The ASM files now no longer simply assume all the
9833 code / RAM are in the same page / bank. This means the linker can
9834 safely allocate code/RAM of separate ASM files to different pages/banks.
9835 * doc/sdccman.lyx: added Slade's tips
9836 * src/mcs51/peeph.def: fixed bug #880768
9838 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9840 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9841 * src/SDCCast.c (decorateType): fixed bug #880197
9843 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9845 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9848 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9849 strtof is not part of C89 and isn't included with Mac OS X.
9851 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9853 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9854 shiftL2Left2Result): fixed bug #879326
9855 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9856 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9857 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9858 address fetch for clr instruction
9859 * device/lib/hc08/_mulint.c: created optimized assembly version
9860 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9862 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9864 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9865 proposed in FR #877103
9867 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9869 * src/SDCCval.c (cheapestVal): added missing checks
9870 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9871 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9873 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9875 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9878 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9880 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9881 loaded with the linker search paths (-L arguments) and the libraries
9882 to be linked with the current source (-l arguments). Changes
9883 currently will affect only the pic16 port.
9884 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9885 include path the port specific paths and port specific libraries,
9886 * gplink command now contains the $3 argument,
9887 * src/pic16/device.h,
9888 * src/pic16/device.c,: structure PIC_device is made public and
9889 renamed to PIC16_device, the same for variable Pics which is renamed
9890 to Pics16. Updated all references to them.
9891 * src/pic16/glue.c (pic16glue): corrected bug with code
9892 initialization which bypassed the variable initializations block.
9894 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9895 COMPILE_FLAGS and added the --nostdinc option
9897 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9899 * device/include/mc68hc908jb8.h: Register defs for another member
9900 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9902 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9904 Documenting changes from previous commits.
9905 * configure.in (version 1.56),
9906 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9907 when generating output files to configure the pic16 library,
9908 but now I've commented it out, since gputils aren't installed in the
9909 SF compile farm, so library won't compile
9911 * device/lib/Makefile.in (version 1.56): initially I've added in
9912 target 'all' the prerequestive 'model-pic16' so it compiled the
9913 pic16 library, but now I've commented it out for the same reasons
9915 * added targets 'model-pic16' and 'objects-pic16' to compile the
9917 * added target 'port-specific-objects-pic16' to handle the
9918 generated libraries and copy them into the build/ directory
9919 * added target 'clean-intermediate-pic16' to clean intermediate
9920 files into pic16 directory
9921 * in target 'installdirs' added line to create directory pic16 in
9922 the installation path
9924 * device/include/Makefile.in (version 1.11): in target 'install'
9925 added lines to copy all header files to installation path,
9926 * in target 'installdirs' added line create directory for pic16
9927 headers in the installation path
9929 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9931 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9934 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9937 * device/lib/configure.in,
9938 * device/lib/configure: fixed for autoconf 2.57
9940 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9942 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9943 option so that it actually works. Made it specific to the z80, since
9944 the gbz80 doesn't have these kinds of I/O ports.
9946 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9948 * device/include/z180.h,
9949 * device/lib/_memcpy.c,
9950 * device/lib/_memmove.c,
9951 * device/lib/_mulint.c,
9952 * device/lib/ser_ir.c,
9953 * device/lib/ser_ir_cts_rts.c,
9954 * device/lib/_strcmp.c,
9955 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9956 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9957 portmode; added deprecation warning for bank= and protmode= forms.
9958 Also, guard against buffer overflow.
9959 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9961 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9963 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9964 changed interrupt vector table generation to only emit declared vectors.
9965 * device/include/Makefile.in: added missing backslash
9966 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9968 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9970 Mainly changes to support compilation of the device libraries
9971 * src/pic16/device.c: stack is allocated via symbol and not
9972 via literal number. The symbol is placed in the corresponding
9973 position of the data ram
9974 * (pic16_dump_section): relocatable and absolute uninitialized
9975 data are now emitted in sorted order to reduce section naming,
9976 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9977 weren't marked as being in the access bank,
9979 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9981 Added portion of GNU PIC Library under the directory
9982 device/include/pic16 and device/lib/pic16. These files
9983 contain the declarations of SFRs for the PIC18Fxx2 devices.
9984 The directory is initialized via configure from toplevel.
9986 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9988 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9989 the spilllocations to be compared correctly
9991 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9993 * src/SDCCast.c (decorateType): fixed bug introduced today
9995 2004-01-12 Borut Razem <borut.razem AT siol.net>
9997 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9998 doc/sdccman.lyx: upper case pragmas are deprecated
10000 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10002 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10003 in simpler and even better code
10005 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10007 * src/SDCCicode.c (operandOperation): fixed bug #874819
10008 * src/SDCCast.c (decorateType): fixed
10009 char foo (unsigned long ul) { return ul > 0; }
10011 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10013 * doc/sdccman.lyx: Moved and added some sections, small changes
10014 all over. Telling LaTeX to be less strict with word spacing
10015 to better keep the right margin. Changed some notes about
10016 maintainance of the ports in section 3.2.1 - is it OK like this?
10018 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10020 SDCC source changes:
10021 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10022 convilong): modified to inform the pic16 port that builtin functions
10025 PIC16 PORT specific changes:
10026 * src/pic16/device.c pic16_dump_equates() added,
10027 processor registers declared internally by the port are emitted in
10028 the translation as equates,
10029 * src/pic16/gen.c: inline code is passed unprocessed to the
10031 * (pic16_popGetLit2): fnuction modified to take second operand as
10032 pCodeOp pointer and not as literal,
10033 * (popRegFromIdx): prefixed with pic16_,
10034 * (pic16_popCombine2): modified to receive already allocated pCode
10036 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10037 * (genFunction): initializes local stack frame and pushes on stack
10038 all the registers used by this function,
10039 * (genEndFunction): restores all registers from stack and restores
10041 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10043 * (pic16glue): changed the program startup sequence,
10044 * added new dbName code 'A' for functions placed in absolute section
10045 * src/pic16/main.c: added function attribute _naked,
10046 * added pragma 'code' to place a fnuction at an absolute address,
10047 * added command line arguments --debug-ralloc and --pcode-verbose,
10048 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10049 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10050 * (pic16_newpCodeOpLit2): modified to take the second operand as
10052 * (pic16_printpBlock): modified to emit each function in a separate
10054 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10055 UPPER for immediate operands,
10056 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10058 * src/pic16/peeph.def: all peepholes with movff are commented out,
10059 because there is a problem in the pcode peep optimizer,
10060 * src/pic16/ralloc.c: the register allocator can now reuse local
10061 function symbols for another function. This saves register usage.
10062 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10064 Added file src/pic16/NOTES with information about program writing on
10065 the current port version.
10067 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10069 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10070 and peephole 252 (array access)
10072 2004-01-09 Borut Razem <borut.razem AT siol.net>
10074 * src/SDCCmain.c : fixed #872250: -l command line defined library
10075 files are scanned before standard library files
10077 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10079 * src/SDCCast.c (decorateType): fixed bug #874046
10081 2004-01-09 Borut Razem <borut.razem AT siol.net>
10083 * support/scripts/sdcc.nsi: remove previous installation
10085 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10087 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10088 bytes for last interrupt vector (mcs51)
10089 * sdcc.spec: fixed typo
10091 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10093 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10094 gen51Code): more efficient parameter receive for --model-large
10097 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10099 * src/ds390/main.c,
10100 * src/z80/main.c: added missed needLinkerScript flags (more than
10101 one port structure defined in these file)
10102 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10105 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10107 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10108 * src/port.h: added flag needLinkerScript in port->linker
10109 structure to inform whether to create a .lnk file or not,
10111 * src/ds390/main.c,
10113 * src/mcs51/main.c,
10115 * src/pic16/main.c,
10117 * src/z80/main.c: changed appropriately to configure
10118 needLinkerScript flag
10120 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10121 * src/pic/glue.c: added variable udata_section_name to
10122 override default uninitialized data segment definition for
10123 devices only with SHAREBANK memory (reported from Erik Epetrich)
10124 * (pic14emitOverlay): modified to emit a commented overlay segment
10125 directive when no overlay data exist
10126 * (picglue): modified to emit uninitialized data segment
10127 according to udata_section_name
10128 * src/pic/main.c (_pic14_parseOptions): added command line
10129 options --udata-section-name=[name] to override default
10130 udata definition name
10131 * modified _linkCmd and _asmCmd to include compiler passed
10132 arguments via -W option
10133 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10134 object file from '.rel' to '.o' in port->linker structure,
10135 changed size of fptr from 2 to 3 in port structure
10137 2004-01-07 Borut Razem <borut.razem AT siol.net>
10139 * support/scripts/sdcc.nsi: update PATH
10140 * support/scripts/sdcc.ico: craeted
10142 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10144 * device/include/Makefile.in: fix install
10145 * doc/Makefile: fix install
10147 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10149 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10151 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10152 how the function variable allocation summary is displayed; also
10153 include information about variables allocated to the overlay
10156 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10158 * as/mcs51/lkmain.c: Help about -Y option
10159 * as/mcs51/lkarea.c: Fixed gcc warnings
10161 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10163 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10165 * support/valdiag/tests/overflow.c: added
10166 * src/SDCCast.c (decorateType),
10167 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10168 LEFT_OP (left shift)
10170 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10172 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10173 (default behaviour).
10175 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10177 A python script to validate compiler diagnostic messages. It can be
10178 used to verify that sdcc complains about bad c source code and
10179 gives a good location of the error.
10180 * support/valdiag/Makefile,
10181 * support/valdiag/valdiag.py,
10182 * support/valdiag/tests/*
10184 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10186 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10187 * src/SDCCsymt.c (newEnumType),
10189 * support/Util/SDCCerr.c,
10190 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10192 * support/regression/tests/enum.c: added test for enum values that
10193 require at least 2 bytes of storage.
10195 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10197 * src/common.h: added ifndef/define/endif macros
10198 around the header file.
10199 Bug reported from Jesus Calvino-Fraga
10201 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10203 * sdcc.spec: updated
10204 * device/include/Makefile.in: don't install CVS directories
10205 * device/lib/Makefile.in: added removal of CVS directories after install
10206 * doc/Makefile: fixed install, added local_icons
10207 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10208 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10209 * src/ds390/gen.c (genRightShift): fixed bug #870788
10210 * src/SDCCast.c (decorateType): fixed bug #870781
10212 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10214 PIC16 port related changes:
10215 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10216 added variable stackPos,
10218 * gen.c: genCall, assignResultValue: added support for
10219 pushing/retrieving function parameters to/from stack,
10220 genFunction,genEndFunction: setup stack frame for the
10221 generated function,
10222 genAddrOf: will be changed according to bug 863624
10224 * added files genutils.c and genutils.h which contain gen*
10225 debugged and optimised functions extracted from gen.c
10227 * glue.c: added variable 'externs' which holds extern symbols,
10228 pic16emitRegularMap: is modified to properly handle relocatable
10229 symbols under the new scheme,
10230 pic16createInterruptVect: is modified
10231 pic16printPublics: is modified to emit 'global' assembler directives,
10232 added pic16_printExterns to print extern symbols,
10233 pic16glue: initializes stack/frame pointer in the beginning of
10234 the assembly output. Temporary hack, will be corrected later,
10235 because gplink yet does not support stack and SDCC does not
10236 yet support a type of crt0.o object to create the final binary.
10238 * Removed many lines that contain 8051 legacy code.
10239 * The code is finally placed under a 'code' directive.
10240 * Added port specific options.
10242 * _process_pragma: simplified since now we do not need *special*
10243 include file to define SFR registers. But a separate header
10244 will be needed. This will be developed later.
10245 * _pic16_parseOptions: added, parses port specific options:
10246 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10247 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10248 --preplace-udata-with=
10250 * _pic16_setDefaultOptions: modified to initialize section names,
10251 but hack is temporarly out of order since it needs improvement.
10252 * _pic16_genAssemblerPreamble: configuration words are emitted by
10253 their address instead of their name. This part is incomplete and
10254 supports only the 18Fxx2 devices. Other devices will emit an error
10255 during assembly since they do not contain the same set of config
10257 * _pic16_genIVT: is modified,
10259 * pcode.c: added definitions for some hardware registers that are needed
10261 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10262 All PCI entries are updated. Now LFSR is supported.
10263 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10264 * added pic16_newpCodeOpLit2 to support instructions with
10265 two literal arguments
10266 * pic16_pCode2str: corrected code that emits assembler instructions
10267 with two literal operands and those that have an access bit modifier
10268 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10269 this fixes a bug which caused some labels to be lost, when an
10270 assembler directive was added, i.e. banksel,
10271 * pic16_FixRegisterBanking: improved logic that causes the insertion
10273 * InlineFunction: functions that are called once, are not any more
10274 inlined. This can be a port option in the future,
10276 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10278 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10279 hold the corresponding uninitialized symbols,
10280 * pic16_allocProcessorRegister: registers have explicit marked the
10282 * pic16_allocInternalRegister: registers are explicit marked as
10284 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10285 processing list, so bit registers were lost,
10288 * ralloc.h: added field 'accessBank' and original symbol operand
10289 in register definition,
10290 * removed the field isMapped from register definition,
10292 ** Several functions have been removed from various sources:
10293 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10294 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10295 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10296 pic16_assignRelocatableRegisters
10298 ** others have been introduced:
10299 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10300 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10302 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10304 * support/scripts/inc2h.pl: changed definition of BIT_AT
10305 to emit 'sbit at' instead of 'bit at'. This was a request.
10307 PIC16 port related preliminary changes:
10308 * gen.c: prefixed function popRegFromString with
10309 pic16_ and all references to it corrected
10310 * pcode.c: all pic16_pc_* hardware registers prefixed
10311 with underscore (_),
10312 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10313 * ralloc.c: newReg(): when register is REG_SFR then
10314 set address to rIdx,
10315 pic16_allocProcessorRegister(): marks register wasUsed=0
10316 pic16_writeUsedRegs(): added a call to assign processor
10317 registers via pic16_assignFixedRegisters
10319 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10321 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10322 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10323 variables in unused register banks. Also the SSEG is placed
10324 wherever there is enough space for it, and IDATA can be anywhere
10325 in internal RAM. For now compile using -Wl-Y[stack_size].
10326 The mem file is different for this option as well, since it
10327 makes no sense of talking about DSEG lenght.
10329 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10331 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10332 in certain cases, e.g. when ROM assignment, patch provided
10333 from Albert den Haan.
10335 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10337 Many signedness and type propagation fixes:
10338 * src/SDCCicode.c: made geniCodeCast() static
10339 replaced SPEC_ by IS_ (cosmetic)
10340 (operandOperation): fixed div and mod operation
10341 (usualBinaryConversions): added support for promotion of char
10342 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10343 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10344 (geniCodeAdd): an array index will stay unsigned, even if promoted
10346 (geniCodeArray): ditto
10347 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10348 * src/SDCCsymt.c (computeType): added more support for char;
10349 promotion of char is selectable by promoteCharToInt, fixed signedness
10351 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10352 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10353 * src/SDCCval (val*): replaced signedness calculation by
10355 rearranged if-branches (cosmetic)
10356 (valShift): added warning W_SHIFT_CHANGED
10357 (valCompare): fixed problem with different types
10358 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10359 * support/regression/tests/literalop.c: added many cases
10360 * support/regression/tests/ast_constant_folding.c: changed finally to
10362 * .version: new year, new version: 2.3.7
10363 * src/SDCCmain.c (main): applied patch #866468
10364 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10365 provided by Scott Bronson
10366 * doc/sdccman.lyx: updated documentation for sdcdb
10367 updated and added chapter tips
10369 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10371 * src/SDCCsymt.h: missing from yesterday's commits
10373 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10375 * src/SDCC.y (struct_or_union_specifier),
10376 * support/Util/SDCCerr.c,
10377 * support/Util/SDCCerr.h: verify that struct & union tags are used
10380 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10382 * src/SDCCglobl.h: missing from yesterday's commits
10384 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10386 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10387 sft_attributes, struct_declaration, parameter_declaration,
10388 type_name, start_block, declaration_list),
10389 * src/SDCC.lex (check_type): support redefinition of typedef names
10391 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10393 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10394 aligned xdata arrays. Erik helped me with the if clause.
10396 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10398 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10401 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10404 * src/SDCCast.c (newAst_),
10406 * src/SDCCicode.c (ast2iCode, newiCode),
10408 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10409 expr, statement, expression_statement, selection_statement,
10410 iteration_statement, expr_opt, jump_statement): foundation for tracking
10412 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10415 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10417 * support/Util/SDCCerr.c,
10419 * src/SDCCast.c (createCase, createDefault, decorateType),
10420 * src/SDCClabel.c (labelUnreach),
10421 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10423 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10424 (with thanks to Stas Sergeev)
10425 * device/include/time.h,
10426 * device/lib/time.c (CheckTime): suppress unreachable code warning
10428 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10430 * src/SDCCast.c (createIvalCharPtr),
10431 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10433 * support/regression/tests/nullstring.c: tests for these two bugs
10435 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10437 * support/Util/SDCCerr.h,
10438 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10439 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10440 about storage class and 'at' used inside struct or union
10441 * src/SDCCBBlock.c (iCodeFromeBBlock),
10442 * src/SDCCcse.c (ifxOptimize),
10443 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10444 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10445 printIval, emitStaticSeg, emitOverlay),
10446 * src/SDCClabel.c (deleteIfx),
10447 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10448 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10449 gatherAutoInit, processParms),
10450 * support/Util/SDCCerr.h,
10451 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10452 reporting for post-parse errors.
10454 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10456 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10457 implicit casts via union; they don't work on big endian systems
10458 (possible fix for bug #861138)
10460 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10462 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10463 * src/mcs51/main.c: fixed the fix for bug #737001
10465 2003-12-15 Borut Razem <borut.razem AT siol.net>
10467 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10469 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10471 * support/makebin/makebin.c: put output in binary mode
10473 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10475 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10476 xdata and data memory on startup. Set the environment variable
10477 SDCC_NOGENRAMCLEAR to disable this.
10478 * src/mcs51/peephole.def,
10479 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10480 (allows non-interrupt and interrupt code to safely compete for a resource
10481 without the non-interrupt code having to disable interrupts)
10483 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10485 * src/SDCCicode.c (geniCodeAdd),
10486 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10487 with valFromType if type might be a pointer and host is big endian).
10488 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10489 types, not just integer types.
10490 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10491 multiply defined with mismatching "at" address.
10493 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10495 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10496 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10497 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10498 with embedded nulls (fixed bug #753752)
10500 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10502 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10503 Apparently this did not see much testing (endless loop)
10505 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10507 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10509 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10511 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10512 gracefully handle NULL memmap pointers
10514 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10516 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10517 instead of deleting the iCode when an operand is volatile
10518 * src/z80/gen.c (genDummyRead),
10519 * src/mcs51/gen.c (genDummyRead),
10520 * src/ds390/gen.c (genDummyRead),
10521 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10523 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10524 * src/SDCC.y: fixed bug #850420
10526 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10528 Applied z80 i/o port patch from Peter Townson and fixed some operators
10529 to better handle operands in A register.
10530 * device/include/z180.h
10536 * src/z80/peeph-z80.def
10537 * src/z80/peeph.def
10540 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10542 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10544 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10546 * device/lib/hc08/_mullong.c: Removed extra #endif
10548 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10550 * sim/ucsim/hc08.src/inst.cc,
10551 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10552 carries from x to h
10553 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10554 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10555 * device/include/stdarg.h: fixed varargs for hc08
10556 * device/lib/Makefile.in,
10557 * device/lib/hc08/Makefile,
10558 * device/lib/hc08/_mulint.c,
10559 * device/lib/hc08/_mullong.c: fixed some endian problems
10561 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10563 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10564 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10565 * device/lib/_gptrget.c,
10566 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10568 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10570 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10571 * src/SDCCast.c (astErrors): fixed bug #846007
10572 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10574 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10576 * src/SDCCast.c (decorateType): disabled a transformation I added in
10577 revision 1.188 (access to fields of a structure at an absolute address);
10578 it breaks with bitfields, extern declarations, and gcse analysis.
10579 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10580 could be assigned through a pointer, so don't complain.
10581 * src/SDCCast.c (astErrors),
10583 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10585 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10587 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10588 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10589 output of __config directives, since gpasm now supports them
10590 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10591 pre-processor macro, i.e. -DMCU=p18f452
10592 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10593 and modified to handle 'cast' icode similarly to '=' icode
10594 * src/pic16/device.h (typedef struct PIC_device): added field
10595 'extMIface' to indicate that chip has external memory interface
10596 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10597 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10600 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10602 * src/SDCC.y (pointer): fixed bug #846006
10603 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10604 * src/SDCCast.c (decorateType): fixed bug #846009
10605 * src/ds390/peeph.def,
10606 * src/ds390/gen.c (genAnd, genOr),
10607 * src/mcs51/peeph.def,
10608 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10610 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10612 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10619 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10623 * src/SDCCbitv.c: added function to free a bitvector
10624 * src/SDCClrange.h,
10625 * src/SDCClrange.c: added function to recompute the liveranges
10626 * src/avr/ralloc.c,
10627 * src/ds390/ralloc.c,
10628 * src/hc08/ralloc.c,
10629 * src/mcs51/ralloc.c,
10630 * src/pic/ralloc.c,
10631 * src/pic16/ralloc.c,
10632 * src/xa51/ralloc.c,
10633 * src/z80/ralloc.c: recompute the liveranges after register packing
10635 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10637 * src/SDCCloop.c (newInduction): fixed bug #845630
10639 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10641 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10642 inadvertantly left behind from my 2003-11-12 change
10644 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10646 Updated headers I neglected to commit yesterday.
10647 * src/SDCClrange.h,
10650 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10652 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10653 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10654 * src/SDCCopt.c (eBBlockFromiCode),
10655 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10656 the creation of the key hash table from the sequencing so it can be used
10657 earlier (for some GCSE bug fixes still pending)
10659 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10661 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10662 * support/regression/tests/addsub.c: testing genPlus shortcut
10664 2003-11-15 Borut Razem <borut.razem AT siol.net>
10666 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10668 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10670 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10671 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10672 ordering is immaterial.
10673 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10675 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10677 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10678 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10679 (SIGSEV) of bug #840381
10680 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10681 unlink new file before rename if new and old filenames are the same)
10683 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10685 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10686 uninitialized variables) for the mcs51. Set environment variable
10687 SDCC_GENRAMCLEAR to test.
10688 xdata initialization slightly shorter
10690 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10693 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10694 #838241 & 780691 (basicly the same bug)
10695 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10696 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10698 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10700 * src/SDCCmain.c (linkEdit): "fix" #834252
10702 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10704 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10706 * src/SDCC.y: fixed bug #819403
10708 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10710 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10711 the reentrant attribute.
10712 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10713 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10715 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10716 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10717 erroneously reduced to a literal.
10718 * src/hc08/ralloc.c (packRegisters, rematStr),
10719 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10722 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10724 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10725 * doc/sdccman.lyx: changed from 'article' to 'book'
10726 * doc/Makefile: readded test_suite_spec and cdbfileformat
10728 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10730 * device/include/stdlib.h: include malloc.h to comply with ANSI
10731 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10733 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10735 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10736 * doc/clean.mk: also remove *.out files
10737 * doc/sdccman.lyx: some additions, larger top/bottom margins
10739 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10741 * src/SDCC.y: fixed bug #837365
10742 * support/regression/tests/bitopcse.c
10743 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10744 a symbol (might be valop instead)
10745 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10746 * device/lib/clean.mk: added hc08 to the cleaning list
10748 2003-11-04 Borut Razem <borut.razem AT siol.net>
10750 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10752 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10753 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10754 malloc is declared in standard stdlib.h
10756 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10758 * device/lib/hc08/Makefile: need to clean .rel not .o files
10759 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10761 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10765 * src/mcs51/main.c,
10766 * src/ds390/main.c,
10770 * src/pic16/main.c,
10771 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10772 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10773 tests (which uses the port's oclsExpense function)
10779 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10781 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10783 * src/SDCCcse.c (ifxOptimize),
10784 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10785 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10786 deleting the IFX iCode.
10787 * src/hc08/ralloc.c: reduced unneeded slocs
10788 * src/hc08/gen.c: fixed bug in asmopToBoolean
10790 2003-11-04 Borut Razem <borut.razem AT siol.net>
10792 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10793 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10794 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10795 transferred to configure
10797 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10799 Use headers defined in the C[++] standards:
10800 * sim/ucsim/gui.src/serio.src/fileio.cc
10801 * sim/ucsim/gui.src/serio.src/frontend.cc
10802 * sim/ucsim/gui.src/serio.src/main.cc
10803 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10804 * support/Util/NewAlloc.c
10806 * as/mcs51/lklibr.c
10810 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10812 * Added MSVC projects for hc08 assembler and linker:
10813 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10814 /as/hc08/link_hc08.dsp
10816 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10818 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10820 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10822 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10824 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10826 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10828 2003-10-31 Borut Razem <borut.razem AT siol.net>
10830 * support/cpp2/cpplib.h,
10831 support/cpp2/cpplib.c,
10832 support/cpp2/cpplex.c,
10833 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10834 to switch _asm block preprocessing on / off. Default is
10835 #pragma preproc_asm +
10837 2003-10-31 Borut Razem <borut.razem AT siol.net>
10839 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10840 when outputting comment blocks (when executed with -C option) and
10841 _asm (SDCPP specific) blocks
10843 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10845 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10847 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10849 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10851 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10853 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10854 * src/SDCCast.c (decorateType): fixed bug #832664
10856 2003-10-31 Borut Razem <borut.razem AT siol.net>
10858 * support/cpp2/cpplex.c: fixed for SDCPP:
10859 comments(when executed with -C option) and _asm blocks
10860 were included even if they where in skipped #if block.
10861 Applied solution from GCC cpp 3.3.2
10863 2003-10-31 Borut Razem <borut.razem AT siol.net>
10865 * src/SDCC.lex: sdcc now understands both formats:
10866 '# <line_number> <file_name>' and
10867 '#line <line_number> <file_name>'
10868 * support/cpp2/cppmain.c: sdcpp now generates the standard
10869 '# <line_number> <file_name>' instead of former
10870 '#line <line_number> <file_name>'
10872 2003-10-30 Borut Razem <borut.razem AT siol.net>
10874 * support/cpp2/cpphash.h,
10875 * support/cpp2/cpplib.h
10876 * support/cpp2/cpplex.c,
10877 * support/cpp2/cppmain.c,
10878 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10880 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10882 Fixed a number of problems revealed by bug #827883.
10883 * src/SDCCloop.c (loopInvariants): Spill location of the
10884 result operand should be recomputed if extracted from
10885 a loop. Also, don't extract assignments of an iTemp
10887 * src/SDCCast.c (isConformingBody): loop reversal should
10888 not occur if the control variable is involved with a
10889 relational operator.
10891 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10893 * .version: bumped to 2.3.6 to reflect the big improvements
10894 made by Erik and Klaus. Thanks!
10896 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10898 Replaced the livrange code.
10899 * src/SDCClrange.c: added new LR code
10901 * src/SDCCBBlock.h: removed remainig parts from old LR code
10902 * src/ds390/ralloc.c,
10903 * src/ds390/gen.c: minor fixes to make it work with new code
10905 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10908 * as/hc08/lkrloc.c,
10910 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10911 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10912 (tweaked fix for bug #818696)
10914 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10916 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10918 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10921 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10922 * src/mcs51/gen.c (gencjneshort),
10923 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10924 more efficient (per Scott Bronson's suggestion)
10926 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10928 Extended the semantics of the critical keyword to include
10929 individual statements. See RFE #827755 and #799831
10934 * support/Util/SDCCerr.c
10935 * support/Util/SDCCerr.h
10940 2003-10-19 Borut Razem <borut.razem AT siol.net>
10942 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10944 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10946 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10948 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10949 and predecrement operand is displayed
10951 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10953 * src/SDCCval.c (valMinus): fixed bug #826041
10955 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10957 Some hc08 related updates that I missed earlier
10958 * sim/ucsim/stypes.h
10959 * support/regression/ports/hc08/spec.mk
10961 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10963 New target "hc08" for the Motorola 68hc08 family of micros
10971 * sim/ucsim/hc08.src/*
10972 * sim/ucsim/configure.in
10973 * src/ucsim/configure
10974 * sim/ucsim/packages_in.mk
10977 * device/include/mc68hc908qy.h
10978 * device/lib/hc08/*
10979 * device/lib/Makefile.in
10980 * support/regression/ports/hc08/*
10981 * support/regression/Makefile
10983 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10985 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10987 * src/ds390/gen.c (genCast): fixed bug #821957
10989 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10991 * device/lib/logf.c: "fixed" overlay bug
10992 * support/regression/ports/host/spec.mk: added m library
10993 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10994 * support/regression/tests/float_trans: added (for Eric)
10996 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10998 * src/mcs51/gen.c (genCpl): fixed bug
10999 http://sf.net/mailarchive/message.php?msg_id=6263915
11001 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11003 * src/SDCCast.c (decorateType): added extended constant folding
11004 * src/SDCCsymt.c (computeType): cleanup
11005 * src/SDCCval.c (valShift): minor optimization
11006 * support/regression/tests/ast_constant_folding.c: added
11008 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11010 * src/SDCCmain.c: removed some unintended changes
11012 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11014 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11015 * src/z80/gen.c: fixed part of bug #817589
11016 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11018 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11020 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11031 * src/ds390/ralloc.c
11033 * src/mcs51/ralloc.c
11035 * src/pic16/ralloc.c
11036 * src/xa51/ralloc.c
11038 * src/z80/gen.c: removed unused label "release:"
11040 2003-10-06 Borut Razem <borut.razem AT siol.net>
11042 * src/SDCC.lex: removed definition of unused variables
11043 save_optimize and save_options
11045 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11047 * clean.mk: removed '=' in "-maxdepth=1"
11048 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11049 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11051 2003-10-06 Borut Razem <borut.razem AT siol.net>
11053 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11054 my_unput() replaced by unput()
11056 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11058 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11059 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11060 type-punned pointer will break strict-aliasing rules"
11061 Old LR behaviour is again default; Klaus' LR can be choosen by
11062 defining the environment variable LRKLAUS
11066 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11067 * clean.mk: fixed removal of files in bin/CVS/
11068 * device/lib/clean.mk: fixed removal of directories small and large
11069 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11071 * src/SDCCval.c: removed superflous test for pedantic
11073 2003-10-05 Borut Razem <borut.razem AT siol.net>
11075 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11076 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11077 message "unmatched #pragma SAVE and #pragma RESTORE"
11079 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11081 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11082 assembly, critical functions, atomic, nojtbound)
11084 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11086 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11092 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11095 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11097 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11099 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11100 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11101 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11103 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11105 * src/z80/gen.c (genRet): fixed bug #524753
11106 * src/z80/gen.c (genCast): fixed internal error on cast from
11108 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11109 fix for bug #477835 to the z80
11110 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11111 for tracking iCodes in the peephole optimizer for z80
11113 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11115 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11116 the other part of bug #814548
11117 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11119 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11121 * src/SDCCcse.c: fixed part of bug #814548
11123 2003-09-28 Borut Razem <borut.razem AT siol.net>
11125 * src/asm.c: rewrite of printILine() to use temporary file instead
11127 * src/xa51/main.c: commented out declaration of int rewinds
11129 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11131 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11133 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11135 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11136 * src/asm.c (printILine): Fixed bug #811015
11138 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11140 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11143 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11145 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11146 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11147 to correctly handle general case of AOP_PAIRPTR
11148 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11150 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11152 * src/mcs51/ralloc.c (fillGaps),
11153 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11154 register positioning bug)
11156 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11158 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11160 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11162 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11163 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11164 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11165 (ralloc doesn't intentionally do this now, but perhaps later)
11166 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11167 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11168 register positioning bugs (Fixed bug #762602 and #795325)
11169 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11170 (Fixed bug #808779)
11171 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11172 lines that --i-code-in-asm generates
11174 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11176 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11177 trying to fclose a FILE* that was already closed.
11179 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11181 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11182 of const struct should be treated as if const themselves)
11184 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11186 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11188 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11190 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11191 Unix (/n) and DOS (/r/n) line terminations.
11193 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11195 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11198 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11200 * src/mcs51/gen.c (genFunction, genEndFunction),
11201 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11202 and restore of EA so that stack offsets to parameters are
11203 correct when using both critical and reentrant/stack-auto.
11204 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11205 size (can be triggered in error if sloc is shared between
11206 different sized objects)
11207 * device/include/float.h: fixed macros to explicitly use
11208 unsigned long where needed
11210 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11212 Feature req. 799831: added code to allow nesting of critical functions
11213 * src/mcs51/gen.c (genFunction, genEndFunction)
11214 * src/ds390/gen.c (genFunction, genEndFunction)
11216 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11218 * src/SDCCsymt.c (sclsFromPtr),
11220 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11221 support for standard C idiom of memory mapped variables; for
11222 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11223 to xdata int at 0x1234 tempvar = 1.
11224 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11225 provided by Akiya ISHIDA
11227 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11229 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11230 * src/SDCCval.c (constVal): added reduction from int to char
11231 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11232 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11233 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11235 * support/regression/tests/shifts.c: fixed
11237 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11239 * src/z80/gen.c (genXor): Fixed bug #805445
11241 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11243 Fixed bug #621531 (const & volatile confusion in the type chain).
11244 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11245 refer to the const or volatile state of the pointer itself.
11257 * src/pic16/ralloc.c
11258 * support/regression/tests/const.c
11260 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11262 When checking for duplicated modules, use absolute paths
11263 instead of relative paths. Files changed:
11268 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11270 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11272 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11274 * device/include/string.h: added size_t typedef, changed
11275 prototypes to use size_t, eliminated separate reentrant and
11276 non-reentrant declarations, added _memmove declaration
11277 * device/lib/_memcpy.c: changed to use size_t instead of int,
11278 changed /4 to >>2 to avoid division library call
11279 * device/lib/_memcmp.c,
11280 * device/lib/_memset.c,
11281 * device/lib/_strncat.c,
11282 * device/lib/_strncpy.c,
11283 * device/lib/_strncmp.c: changed to use size_t instead of int
11284 * device/lib/_memmove.c: new file (fixed bug #772294)
11285 * device/lib/Makefile.in: added _memmove.c
11286 * device/lib/z80/asm_strings.s: fixed bug #772290
11287 * support/regression/tests/bitfields.c: attempt to fix host assertion
11288 failure on amd64-unknown-linux2.2
11290 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11292 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11293 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11294 * as/z80/asmain.c (main): fixed bug #801766
11296 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11298 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11301 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11303 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11304 reported in bug #800609
11306 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11308 * Top header beautifications in src/pic16 directory:
11309 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11310 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11311 pcoderegs.h, ralloc.c, ralloc.h
11312 * main.c: added top header and GPL license notice
11313 * pcode.c: fixed the if-conditional warning
11315 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11317 * device/lib/_mullong.c: replaced int by short for gcc
11319 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11321 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11322 and JUMPTABLE iCodes properly now (worked by accident before)
11323 * src/mcs51/gen.c (leftRightUseAcc),
11324 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11325 iCode properly now. Use getSize instead of nRegs since a & b
11326 aren't part of the nRegs tally.
11328 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11330 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11331 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11332 before instructions that use the _STATUS register
11334 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11336 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11337 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11338 fetching of the pointer
11339 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11340 copied from genNearPointerSet()
11341 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11342 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11343 If they pop r0/r1 they must be called in the opposite order than aopOp().
11344 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11345 (resp. --stack-auto), prepared for --xstack
11347 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11349 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11351 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11353 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11354 these ports have their own __sdcc_external_start()
11356 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11358 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11359 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11360 type for bits was changed. It resulted in bit variables becoming
11361 global, which is not permitted in PIC 14 assembly output.
11363 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11365 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11367 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11369 Z80 and MCS51 linkers complaint if a public symbol is defined
11370 in more than one library module:
11374 * as/mcs51/Makefile.in
11376 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11378 A few small changes that speed up the peephole optimizer.
11382 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11384 Try to make the peephole optimizer smarter by maintaining
11385 an association between the assembly source code and the
11386 iCodes that originated them. Put this information to use
11387 with a new peephole rule condition "notVolatile" so that
11388 the rules can be aggressive yet still safe.
11393 * src/mcs51/peeph.def
11395 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11399 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11400 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11401 if the left or right operand symbols have the accuse flag set.
11403 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11405 Changed the type of the result of the ! (NOT) operator to char;
11406 previously it returned the same type as the source. This allows
11407 us to eliminate all the genFloatNot functions (all of its target
11408 implementations were very buggy) since !float can use the same
11411 * src/SDCCicode.c (ast2iCode): ! returns char
11412 * src/mcs51/gen.c (genNot, genNotFloat),
11413 * src/ds390/gen.c (genNot, genNotFloat),
11414 * src/z80/gen.c (genNot, genNotFloat),
11415 * src/pic/gen.c (genNot, genNotFloat),
11416 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11418 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11420 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11421 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11422 during interrupts. Ensure WSAVE is located at a shared bank address.
11423 2. Fixed page selection in some places
11424 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11425 the registers name strings.
11426 4. Fixed "signed / unsigned compare" compiler warnings.
11427 5. The PIC port manages its own allocation of the general purpose
11428 registers, but makes no attempt to reuse them. As a result when
11429 compiling it soon runs out of general purpose registers. Some
11430 additional code was added to the files pcode.c and device.c to walk
11431 through the function call tree and rename the registers so that they
11441 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11442 genPlus() & genMinus() when the result is the same as left or right
11444 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11446 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11448 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11450 Made bitfield a distinct type from bit so that bitfields
11451 convert as per ANSI C and bits retain their traditional
11452 boolean style behaviour. Implemented bitfield support in
11460 * src/ds390/gen.c: bit v bitfield split
11461 * src/z80/gen.c: New support for bitfields
11462 * support/regression/tests/bitfields.c: reenabled z80,
11465 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11467 Rules 246.x, 247.x relate to bitfields, the others speed up
11468 access to xdata mapped I/O devices.
11470 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11472 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11474 Cleaned up genPackBits and genUnpackBits and added two helper
11475 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11476 for literal assignments in genPackBits (thanks to Frieder for
11482 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11484 Fixed bug #748310 (pointer to function type mishandled when the
11485 function name is omitted). Also fixed a SIGSEGV when a function
11486 attribute (reentrant, etc) is used on a non-function or on a
11487 function but misplaced before the parameter list.
11489 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11491 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11492 * support/Util/SDCCerr.h,
11493 * support/Util/SDCCerr.c: Added func attr misuse error msg
11495 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11497 Fixed bug #787649 by anonymous
11498 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11499 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11501 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11503 Fixed numerous bitfield problems.
11505 * src/SDCC.y: More bitfield related error checking
11507 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11508 * support/Util/SDCCerr.h,
11509 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11510 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11511 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11512 * support/regression/tests/bitfields.c: tests added
11514 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11516 Made the constant following the "interrupt" keyword optional. If
11517 omitted, the function will not automatically be given an entry
11518 in the interrupt vector table (similar to #pragma NOIV, but
11519 less syntacticly kludgy). The interrupt number is also now
11520 range checked. Also fixed a bug in the high order bit example
11527 * support/Util/SDCCerr.c
11528 * support/Util/SDCCerr.h
11531 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11533 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11534 * src/SDCCicode.c (operandOperation): rewritten some ops
11535 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11536 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11538 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11539 be re-activated by defining REDUCE_LITERALS)
11540 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11541 unsigned, but are signed by default
11542 * src/SDCCval.c (constVal): rearranged
11543 * src/SDCCval.c (valMod): preliminary fix
11544 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11545 * support/regression/literalop.c: added, work in progress
11547 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11549 Generate warnings for useless declarations like "char data;"
11550 that don't do what new users expect.
11553 * support/Util/SDCCerr.h
11554 * support/Util/SDCCerr.c
11556 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11558 * src/SDCCval.c (valMult): fix overflow detection of negative int
11560 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11562 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11564 Changes to support big endian targets:
11577 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11579 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11580 * device/lib/time.c: fixed warning "integer overflow in expression"
11582 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11584 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11585 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11586 constants are unsigned; added recognition of "u" flag for unsigned
11587 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11588 * src/SDCCval.c (valDiv, valMod): fixed signdness
11589 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11590 signedness of modulo, left and right shift
11591 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11592 * support/Util/SDCCerr.h: added warning W_INT_OVL
11593 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11594 * src/SDCCast.c (ast_print): improved output of constants
11596 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11598 Fixed some warnings when building with MSVC:
11600 * as/mcs51/asdata.c
11604 * link/z80/aslink.h
11605 * link/z80/lkdata.c
11606 * link/z80/lkeval.c
11611 * support/cpp2/cpplib.c
11615 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11617 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11619 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11621 * support/librarian/clean.mk: Do not remove Makefile.
11622 * support/librarian/Makefile: added.
11624 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11626 Added librarian to MSVC build:
11629 * support/librarian/librarian.dsp
11631 'configure' not needed for librarian, removed:
11632 * support/librarian/configure
11633 * support/librarian/configure.in
11634 * support/librarian/config_in.h
11635 * support/librarian/Makefile.in
11637 Hopefully these ones built the librarian and the rest of sdcc properly:
11639 * Makefile.common.in
11641 Messed up 'configure', so revert to previous version:
11645 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11647 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11648 there, while the mantissa of a double is "only" 53 bits wide.
11650 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11652 Adding sdcclib to the build. MSVC project coming soon.
11653 Files added/changed:
11655 * support/librarian/clean.mk
11656 * support/librarian/configure
11657 * support/librarian/configure.in
11658 * support/librarian/config_in.h
11659 * support/librarian/Makefile.bcc
11660 * support/librarian/Makefile.in
11661 * support/librarian/sdcclib.c
11664 * Makefile.common.in
11668 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11670 Linker now complaints if linked modules have conflicting options, for
11671 example, one compiled using --model-large and another one compiled with
11672 --model-small. The following files were modified:
11674 * as/mcs51/asdata.c
11675 * as/mcs51/aslink.h
11677 * as/mcs51/asmain.c
11679 * as/mcs51/i51pst.c
11680 * as/mcs51/lkdata.c
11681 * as/mcs51/lklibr.c
11682 * as/mcs51/lkmain.c
11688 * link/z80/aslink.h
11689 * link/z80/lkdata.c
11690 * link/z80/lklibr.c
11691 * link/z80/lkmain.c
11694 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11696 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11697 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11699 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11701 * src/z80/mappings.i: fix _mul[us][int,long] entries
11703 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11705 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11707 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11709 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11710 * support/regression/tests/bitopcse.c: added
11718 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11720 added support for new library format to z80, gbz80 linkers:
11726 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11728 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11729 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11731 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11733 added DUMMY_READ_VOLATILE:
11742 * src/SDCCcse.c (algebraicOpts): many improvements
11743 * src/SDCCcse.h: removed algebraicOpts()
11744 * src/SDCCicode.c (picDummyRead): added
11746 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11748 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11749 "Insufficient space in data memory".
11751 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11753 * src/mcs51/gen.c: fixed bug #771358
11754 * src/z80/gen.c: fixed bug #759087
11756 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11758 * src/pic16/glue.c: minor cleanup by Vangelis
11760 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11762 * device/include/regc515c.h: fixed #758477
11763 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11764 * device/lib/_gptrput.c: saved a few bytes
11765 * my tab spacing is 8, yours too?)
11766 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11767 * device/lib/serial.c: process RX bytes earlier than TX bytes
11768 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11770 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11772 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11774 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11776 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11778 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11780 * device/lib/Makefile.in: bad fix, reverted to 1.43
11782 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11784 * device/lib/Makefile.in: added missing z80 object files
11786 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11788 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11789 pic16 progress by Vangelis:
11792 * src/pic/Makefile:
11799 * pic16/genarith.c:
11804 * pic16/pcodepeep.c:
11807 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11809 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11811 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11813 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11814 added gbz80 build to MSVC project.
11815 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11816 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11817 from 8051 stuff and setup so it links using a .lnk file.
11819 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11821 * support/librarian/sdcclib.c: sdcc librarian.
11822 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11825 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11827 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11829 2003-07-02 Borut Razem <borut.razem AT siol.net>
11831 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11832 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11833 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11834 src/xa51/main.c, src/z80/main.c:
11835 virtualization of glue() function: each port has it's own glue function,
11836 which is accessed by do_glue function pointer in PORT.general structure
11838 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11840 * DS800C400 fun, improved ROM interface and tinibios.
11842 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11844 * More support for DS80C400. Now includes beginning of interface to ROM.
11846 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11848 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11850 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11852 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11854 2003-06-19 Borut Razem <borut.razem AT siol.net>
11856 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11858 2003-06-19 Borut Razem <borut.razem AT siol.net>
11860 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11861 fixed Z80 port - crt0.o: cannot open.
11863 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11865 * support/Util/MySystem.c (merge_command): revert bad fix
11867 2003-06-18 Borut Razem <borut.razem AT siol.net>
11869 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11871 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11873 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11874 option --use-stdout sends errors to stdout instead of stderr.
11876 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11878 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11880 2003-06-15 Borut Razem <borut.razem AT siol.net>
11882 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11883 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11884 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11885 fixed width array of pointers replaced with sets;
11886 multiple include and lib paths ared transferred to preprocessor and linker
11887 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11888 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11889 fixed width array of pointers
11890 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11891 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11892 fixupPath(), getPathDifference()
11893 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11894 fixed width array of pointers
11896 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11898 * src/pic16/ralloc.c: fix warnings
11899 * src/pic16/pcode.c: fix warning
11901 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11903 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11904 know all the details, but essentially this set of changes enable
11905 the pic16 port to generate movff instructions and generate assembler
11909 * src/pic16/glue.c:
11910 * src/pic16/pcode.c:
11911 * src/pic16/device.c:
11912 * src/pic16/main.c:
11913 * src/pic16/pcode.h:
11914 * src/pic16/pcoderegs.c:
11915 * src/pic16/ralloc.c:
11916 * src/pic16/ralloc.h:
11918 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11920 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11921 added option --vc, so sdcc errors and warnings are compatible with
11922 Microsoft Visual Studio.
11924 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11926 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11927 device/lib/libfloat.lib: added atof function.
11929 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11931 * doc/sdccman.lyx: updated to Lyx 1.3
11932 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11933 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11934 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11936 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11938 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11940 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11942 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11943 additions to the "related tools/documentation" section
11945 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11947 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11949 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11951 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11952 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11954 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11956 * doc/sdccman.lyx: fix double dash and other minor things
11957 * doc/Makefile: fix double dash
11959 2003-05-28 Karl Bongers(patches from Martin Helmling)
11960 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11961 condition and ignore commands.
11963 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11965 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11966 is in parts still quite out of date, I did changes as far as I felt makes sense
11967 for a non-native english speaker.
11968 Please feel free to add to the manual or to correct my changes.
11969 * doc/Makefile: undid touching the date of intermediate tex files.
11971 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11973 * doc/sdccman.lyx: Manual has an index now
11975 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11977 Finalize muluint/mulsint and mululong/mulslong merging:
11978 * device/lib/_mulint.c
11979 * device/lib/_mullong.c
11980 * device/lib/gbz80/mul.s
11981 * device/lib/gbz80/stubs.s
11982 * device/lib/z80/mul.s
11983 * device/lib/z80/stubs.s
11984 * src/SDCCsymt.c (initCSupport)
11986 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11988 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11989 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11990 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11991 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11994 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11996 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11997 the regression tests I'm not brave enough to enable 245.b, 245.c
11998 * doc/sdccman.lyx: added latex preamble for hyperref package.
11999 Using pdflatex this will give you a hyperlinked pdf file with
12000 bookmarks. (prepend '%' before /usepackage if this breaks something)
12002 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12004 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12006 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12008 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12010 2003-05-21 <johan AT balder>
12012 * src/SDCCglue.c (printIval): fixed bug #739934
12014 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12016 Applied patch from bug 737905 (renamed yylineo to mylineno):
12023 * src/pic16/pcode.c: Cleaned warnings
12024 * src/pic16/pcodeflow.c: Cleaned warnings
12025 * src/pic16/pcoderegs.c: Cleaned warnings
12027 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12029 * src/pic16/pcode.c: Cleaned warnings
12030 * src/pic16/pcodepeep.c: Cleaned warnings
12031 * src/pic16/ralloc.c: Cleaned warnings
12033 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12035 * doc/sdccman.lyx: fixed bug 739745
12036 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12038 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12040 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12041 it can be defined with CFLAGS when running configure
12042 * src/SDCCmain.c: fixed compiling + linking with object files
12044 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12046 * configure.in: configure for pic16 port,
12047 added --disable-pic16-port
12048 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12049 * src/SDCCmain.c: linkOptions is changed to set *,
12050 added if/endif conditional macros to remove options help
12051 messages from optionsTable when a port is not configured, added
12052 support for the PIc16 port in the ports table, when executing
12053 the compiler with no port specified on command line, a default
12054 port is selected with the new macro DEFAULT_PORT which is
12055 defined in port.h, in setDefaultOptions() linkOptions is removed
12056 from initialization assignment, since now it is a set,
12057 parseCmdLine uses setParseWithComma for linkOptions, in
12058 linkEdit() linkOptions are accessed with new function indexSet()
12059 which returns the i'th item of a set variable. See SDCCset.c, in
12060 linkEdit() when calling buildCmdLine(), added linkOptions as
12061 last argument. Now users can pass arguments to gplink via the
12062 -Wl option, main() uses pic16glue() to glue up pic16 programs
12063 * src/SDCCpeeph.c: various changes to support pic16
12064 * src/SDCCset.c: added function void *indexSet(set *, int) to
12065 return the i'th item of the set
12066 * src/SDCCset.h: added function prototype for indexSet()
12067 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12068 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12069 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12070 added macro DEFAULT_PORT
12071 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12072 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12074 * src/pic16/glue.c: commented out some error producing lines
12075 * src/pic16/main.c: __config directives are commented out to stop
12076 gpasm complaining and test the linkage with gplink, _linkCmd and
12077 _asmCmd changed to be more gplink and gpasm friendly
12078 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12079 produced an error when parsed, peep rule 12 is added to utilize
12080 movff, but it is commented out since the pCode does not support
12081 yet a command with 2 address arguments
12083 2003-05-18 <johan AT balder>
12085 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12086 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12087 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12089 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12090 Added feature to script commands from file.
12092 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12094 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12095 * src/SDCCutil.c: include ctype.h for win32
12097 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12099 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12101 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12103 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12104 Fixed so you can set breakpoints prior to run, run does not stop
12105 on entry now. Add tbreak. Other enhancements and fixes for use
12108 2003-05-12 Borut Razem <borut.razem AT siol.net>
12110 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12112 2003-05-11 Borut Razem <borut.razem AT siol.net>
12114 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12115 the path of bin directory, so that PATH is the only env. variable, which has to be set
12116 in case of standard installation.
12117 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12118 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12119 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12121 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12123 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12124 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12125 temp files are in the port dir; clean the gen/test directory when
12126 generating new test.c
12127 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12128 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12129 * support/regression/tests/zeropad.c: added
12131 2003-05-09 <johan AT balder>
12133 * src/SDCCglue.c: fixed bug #597940
12135 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12137 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12138 cache sfr, optimize next,step, fix off by one sourceline,
12139 support ddd list function.
12140 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12142 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12144 * support/regression/HTMLgen.py: added compare_s2f()
12145 * support/regression/Makefile: redo 1.27
12146 * support/regression/generate-cases.py: redo 1.5
12148 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12150 * support/regression/tests/float.c: workaround 33 bit hex constant
12151 * support/regression/tests/simplefloat.c: fix division for host
12153 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12155 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12156 that tame's the PIC's over-aggressive optimizer.
12158 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12160 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12163 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12165 Initial support for DS80C400. "Hello world" runs on TINIm400
12168 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12170 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12171 * Some notes on ddd usage added in debugger/README
12172 Martin Helmling adding more features and fixes for ddd GUI debugger.
12173 Code added for nexti, stepi, up, down, and other adjustments.
12175 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12177 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12178 * src/pic/peeph.def Added two rules to optimize carry manipulation
12179 * src/pic/* removed debug printfs
12181 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12183 * debugger/mcs51/cmd.c: added header newalloc.h
12185 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12187 * as/Makefile: new EXEEXT
12188 * as/z80/Makefile: remove trailing slash of BUILDIR
12189 * as/z80/clean.mk: new EXEEXT
12190 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12191 * support/cpp2/Makefile.in: new EXEEXT
12192 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12194 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12196 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12197 EXEEXT was introduced to fix all related problems with targets
12198 "clean", "install" and "uninstall"; a couple of further flaws
12199 especially with "clean" have been fixed too
12200 * as/mcs51/Makefile.in
12201 * as/mcs51/clean.mk
12205 * debugger/mcs51/Makefile.in
12206 * debugger/mcs51/clean.mk
12207 * link/z80/Makefile
12208 * link/z80/Makefile.in
12209 * link/z80/clean.mk
12211 * packihx/Makefile.in
12213 * sim/ucsim/Makefile
12214 * sim/ucsim/clean.mk
12215 * sim/ucsim/avr.src/Makefile.in
12216 * sim/ucsim/avr.src/clean.mk
12217 * sim/ucsim/s51.src/Makefile.in
12218 * sim/ucsim/s51.src/clean.mk
12219 * sim/ucsim/xa.src/Makefile.in
12220 * sim/ucsim/xa.src/clean.mk
12221 * sim/ucsim/z80.src/Makefile.in
12222 * sim/ucsim/z80.src/clean.mk
12223 * sim/ucsim/main_in.mk
12224 * sim/ucsim/packages_in.mk
12225 * sim/ucsim/gui.src/Makefile.in
12226 * sim/ucsim/gui.src/serio.src/Makefile.in
12227 * sim/ucsim/gui.src/serio.src/clean.mk
12230 * support/cpp2/Makefile.in
12231 * support/cpp2/clean.mk
12232 * support/makebin/Makefile
12233 * support/makebin/clean.mk
12234 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12235 * doc/sdccman.lyx: --program-suffix no longer needed
12237 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12239 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12240 Martin Helmling added support for ddd GUI debugger.
12241 Code added to display assembly, set variables, and other commands
12242 to interface to ddd.
12244 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12246 * as/Makefile: fix target clean
12247 * as/clean.mk: fix target clean
12248 * as/z80/clean.mk: fix target clean
12250 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12252 * Makefile.common.in: added AT EXEEXT AT
12253 * configure.in: removed all mingw32 stuff
12254 * configure: rebuilt from configure.in
12255 * doc/sdccman.lyx: updated section "installation"
12256 * support/scripts/sdcc_mingw32: adapted to configure
12257 * support/scripts/sdcc_cygwin_mingw32: added
12259 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12261 * src/pic Added object file support for the PIC port
12262 * src/pic Applied patch from Craig Franklin (this started the object file support)
12263 * src/regression Updated the PIC regression tests for object files
12265 2003-04-20 Borut Razem <borut.razem AT siol.net>
12267 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12268 lklex.c: In function `getfid':
12269 lklex.c:203: warning: array subscript has type `char'
12270 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12271 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12272 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12273 stack handling macros
12275 2003-04-19 Borut Razem <borut.razem AT siol.net>
12277 * "handling space characters in file path" task:
12278 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12279 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12280 * support/Util/MySystem.h: make it self-sufficient
12281 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12282 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12283 handling space characters in file path
12284 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12285 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12286 * support/Util/MySystem.c: handling space characters in executable's path
12288 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12290 * as/z80/Makefile: fix permanent rebuild of z80
12291 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12292 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12294 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12296 * src/SDCCopt.c: add special case optimization to replace modulo by
12297 a power of two with a bitwise AND.
12299 2003-04-18 <johan AT balder>
12301 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12303 2003-04-17 <johan AT balder>
12305 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12306 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12308 2003-04-13 Borut Razem <borut.razem AT siol.net>
12310 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12311 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12312 fixed mingw problem in adl_NORMALIZE_PATH
12314 2003-04-12 Borut Razem <borut.razem AT siol.net>
12316 * fixed "#pragma SAVE/RESTORE can not be nested":
12317 * src/SDCC.lex: reworked pragma handling functions
12318 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12319 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12321 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12323 * src/SDCCutil.c (pathEquivalent): defined but not used
12324 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12325 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12326 * configure: rebuilt from configure.in
12327 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12328 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12329 * device/include/Makefile.in: replace sdcc_datadir
12330 * device/lib/Makefile.in: replace sdcc_datadir
12331 * Makefile.common.in: add LDFLAGS from configure
12332 * packihx/Makefile.in: use LDFLAGS
12333 * src/Makefile.in: use LDFLAGS
12334 * support/cpp2/Makefile.in: add LDFLAGS from configure
12335 * support/makebin/Makefile: use LDFLAGS
12336 * .version: bumped version number to 2.3.5
12338 2003-04-12 Borut Razem <borut.razem AT siol.net>
12340 * completed "different paths" task:
12341 * src/SDCCmacro.c: fixed bug in handling quotes
12342 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12343 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12345 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12347 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12349 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12351 * ds390/gen.c ds390/peeph.def: fix bug 706781
12353 2003-04-11 Borut Razem <borut.razem AT siol.net>
12355 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12357 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12359 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12360 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12361 set - this bit used to not be set...).
12362 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12363 bad code in PIC Port
12364 * src/regression/and2.c added to test bug 609268
12365 * src/regression/Makefile added and2.c to regression test
12368 2003-04-08 <johan AT CP255758-A>
12370 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12371 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12372 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12374 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12376 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12378 * support/cpp2/Makefile.in: fix bug #487815
12379 * configure: rebuilt from configure.in
12380 * Makefile.common.in: docdir changed, new path suffixes
12381 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12382 * sdcc_vc_in.h: reflect changes from sdccconf.h
12383 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12384 * src/SDCCutil.h: remove BINDIR hack
12385 * doc/sdccman.lyx: update new path hierarchy
12387 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12389 * src/SDCCpeeph.c: added okToRemoveSLOC test
12391 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12393 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12395 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12397 * src/SDCCpeeph.c: added labelIsReturnOnly test
12398 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12400 2003-04-05 <johan AT balder>
12402 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12403 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12404 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12405 * src/SDCCast.c: fixed a warning
12406 * src/SDCCast.h: fixed a warning
12407 * src/SDCCicode.c (operandFromAst): fixed a warning
12409 2003-04-04 <johan AT balder>
12411 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12412 * src/SDCCast.c (decorateType): fixed bug #715076
12413 * src/SDCC.y: fixed bug #702907
12415 2003-04-03 <johan AT balder>
12417 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12418 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12419 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12420 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12421 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12423 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12425 * _decdptr.c: fix return values
12426 * _gptrget.c: fix return values
12427 * _gptrgetc.c: fix return values
12428 * _gptrput.c: fix return values
12429 * _mulint.c: fix return values
12430 * as/z80/Makefile: fix 'make -j' problem
12432 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12434 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12435 * configure.in: big cleanup, updated to autoconf 2.5x
12436 * configure: rebuilt from configure.in
12437 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12438 * sdcc_vc_in.h: reflect changes from sdccconf.h
12439 * doc/Makefile: fixed a flaw in "make install"
12441 2003-04-02 <johan AT balder>
12443 * src/ds390/gen.c (genCmp): no comments
12444 * src/mcs51/gen.c (genCmp): no comments
12445 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12446 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12448 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12450 * support/regression/generate-cases.py: place generated file in given sub directory
12451 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12452 * support/regression/Makefile: improvements for 'make -j';
12453 side effect: it's simpler and faster now
12455 2003-03-31 Borut Razem <borut.razem AT siol.net>
12457 * src/z80/main.c: link-{port} and as-{port} defined without path
12458 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12460 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12462 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12464 2003-03-30 Borut Razem <borut.razem AT siol.net>
12466 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12467 changed type of list parameter to set
12468 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12469 * src/port.h: changed type of do_assemble() parameter to set
12470 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12471 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12472 definition of "cppoutfilename" macro with NULL value in preProcess()
12473 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12474 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12475 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12476 replaced with set *binPathSet
12477 * shash_add() deallocates the item, if allready exsists, before adding the new one
12478 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12480 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12482 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12483 a nested for loop bug in the PIC port
12484 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12487 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12489 * support/Util/dbuf.h: remove C++ stuff to make it portable
12491 2003-03-28 Borut Razem <borut.razem AT siol.net>
12493 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12494 literal strings in stringLiteral()
12495 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12496 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12499 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12501 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12503 2003-03-26 <johan AT balder>
12505 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12506 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12507 * src/SDCCast.c (decorateType): fixed " -v < 3"
12509 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12511 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12512 Added Lenny Story's debug infrastructure changes:
12513 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12514 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12515 * src/cdbFile.c: added
12516 * src/SDCCdebug.c: added
12517 * src/SDCCdebug.h: added
12518 * src/SDCCast.c (createFunction)
12519 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12520 * src/SDCCmain.c (parseCmdLine, main)
12521 * src/SDCCmem.c (redoStackOffsets)
12522 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12525 * src/avr/gen.c (genAVRCode)
12526 * src/ds390/gen.c (gen390Code)
12527 * src/mcs51/gen.c (gen51Code)
12528 * src/pic/gen.c (genpic14Code)
12529 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12530 * src/xa51/gen.c (genXA51Code)
12531 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12533 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12535 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12536 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12538 2003-03-22 <johan AT balder>
12540 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12542 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12544 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12545 * doc/cdbfileformat.lyx: added, written by Lenny Story
12546 * doc/Makefile: added cdbfileformat.lyx
12547 * doc/clean.mk: added cdbfileformat.lyx
12549 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12551 * src/mcs51/peeph.def: fix bug #705773
12553 2003-03-20 <johan AT balder>
12555 An sfr/sbit can have an "at #" AND an initializer
12556 * src/SDCCsymt.c (checkSClass):
12557 * src/SDCCmem.c (allocGlobal):
12558 * src/SDCCmem.c (allocLocal):
12559 * src/SDCCast.c (createBlock):
12561 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12563 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12565 2003-03-16 <johan AT balder>
12567 Undid the hackup of const and volatile, the problem is much bigger
12569 * src/SDCCast.c:1.171
12570 * src/SDCCglue.c:1.138
12571 * src/SDCCicode.c:1.146
12572 * src/SDCCsymt.c:1.150
12573 * src/SDCCval.c:1.65
12575 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12577 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12578 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12580 2003-03-13 <johan AT balder>
12582 Hackup const and volatile modifiers in type chains a bit:
12584 * src/SDCCast.c:1.169
12585 * src/SDCCglue.c:1.136
12586 * src/SDCCicode.c:1.143
12587 * src/SDCCsymt.c1.146
12588 * src/SDCCsymt.h1.59
12589 * src/SDCCval.c:1.63
12591 2003-03-12 <johan AT balder>
12593 * src/SDCCBBlock.h: more LRH debugging junk
12594 * src/SDCCcflow.h: more LRH debugging junk
12595 * src/SDCCloop.c: more LRH debugging junk
12596 * src/SDCC.y (struct_declaration): fixed bug #697590
12597 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12598 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12599 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12601 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12602 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12603 test function names must now match exactly).
12604 * src/SDCCcse.c: added special case in findCheaperOp to allow
12605 extending a short integer. Makes less awful code for bug 700121 test case.
12607 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12609 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12610 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12612 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12614 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12615 actually called (operandsNotEqual() was called for all
12616 operandsNotEqualX tests).
12618 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12620 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12621 with shorter literals. Fixes bug 700121.
12623 2003-03-11 <johan AT balder>
12625 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12627 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12629 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12630 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12632 2003-03-10 Borut Razem <borut.razem AT siol.net>
12634 * src/SDCCmain.c: pipe preprocessor's output
12635 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12636 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12637 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12638 which closes all pipes in pipeSet set
12639 * src/SDCCset.c: free deleted item in function deleteSetItem()
12640 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12641 moved from z80 to src subproject
12642 * .version: increased version number to 2.3.4
12644 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12646 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12647 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12648 * support/regression/ports/xa51/spec.mk: fix typo
12650 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12652 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12654 2003-03-09 Borut Razem <borut.razem AT siol.net>
12656 * src/SDCCmain.c: pipe preprocessor's output
12657 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12658 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12659 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12660 which closes all pipes in pipeSet set
12661 * src/SDCCset.c: free deleted item in function deleteSetItem()
12662 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12663 moved from z80 to src subproject
12665 2003-03-09 Borut Razem <borut.razem AT siol.net>
12667 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12668 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12669 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12670 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12671 * src/SDCCglobl.h: unification of WIN32 native definitions
12673 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12675 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12677 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12679 * src/configure.in: check for endianess (even while cross-compiling)
12680 * src/configure: check for endianess (even while cross-compiling)
12681 * src/configure_in.h: check for endianess (even while cross-compiling)
12682 * src/avr/gen.c: remove old endianess stuff
12683 * src/mcs51/gen.c: remove old endianess stuff
12684 * src/ds390/gen.c: remove old endianess stuff
12685 * src/pic/gen.c: remove old endianess stuff
12686 * src/pic/genarith.c: remove old endianess stuff
12687 * src/pic/glue.c: fix endianess check
12688 * src/pic16/gen.c: remove old endianess stuff
12689 * src/pic16/genarith.c: remove old endianess stuff
12690 * src/pic16/glue.c: fix endianess check
12691 * src/xa51/gen.c: remove old endianess stuff
12692 * src/z80/gen.c: fix endianess check
12693 * src/SDCCglue.c: fix endianess check
12694 * src/ds390/peeph.def: fix bug 700036
12696 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12698 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12699 * src/configure: find appropriate data-types on host for SDCC's int and long
12700 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12701 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12702 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12704 2003-03-07 <johan AT balder>
12707 some minor cleanups before the big shot
12708 OP_DEFS and OP_USES now use Kevin's protection
12709 new option --nolabelopt
12711 * src/SDCCBBlock.c:
12720 * src/ds390/ralloc.c:
12721 * src/mcs51/ralloc.c:
12722 * src/pic/ralloc.c:
12723 * src/xa51/ralloc.c:
12724 * src/z80/ralloc.c:
12726 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12728 * src/pic/pcode.c (get_op): fix 64 bit warnings
12729 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12730 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12731 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12732 * support/regression/tests/malloc.c: fix 64 bit warnings
12734 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12736 * src/mcs51/gen.c (genMinus): fixed bug 696436
12738 2003-03-02 Borut Razem <borut.razem AT siol.net>
12740 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12742 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12744 * configure.in: test for mkstemp
12745 * sdccconf_in.h: add HAVE_MKSTEMP
12747 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12749 * device/include/ctype.h: removed warning while using --stack-auto
12750 * device/include/malloc.h: removed warning while using --stack-auto
12751 * device/include/string.h: removed warning while using --stack-auto
12753 2003-02-23 Borut Razem <borut.razem AT siol.net>
12755 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12756 because NDEBUG is defined (see man assert)
12757 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12759 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12761 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12762 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12764 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12766 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12767 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12769 2003-02-18 <johan AT balder>
12771 * as/mcs51/asmain.c (asmbl): module can start with a digit
12772 * as/z80/asmain.c (asmbl): module can start with a digit
12774 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12776 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12777 * src/asm.c: fix pipe() for Mingw32
12779 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12781 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12782 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12783 make -V work again; --c1mode reads now from stdin
12784 * doc/sdccman.lyx: added --c1mode
12785 * support/Util/SDCCerr.c: new messages for c1 mode
12786 * support/Util/SDCCerr.h: new messages for c1 mode
12787 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12789 2003-02-15 <johan AT balder>
12791 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12793 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12795 * doc/sdccman.lyx: Environment variables, -o and other minor things
12797 2003-02-14 <johan AT balder>
12799 * src/xa51/main.c: before anyone really tries to use it :)
12801 * Install doc's in share/sdcc/doc
12802 * removed some obsolete files
12803 * Do a proper make distclean and uninstall
12804 M Makefile.common.in
12807 M device/include/Makefile.in
12808 M device/lib/Makefile.in
12811 M sim/ucsim/doc/Makefile.in
12813 R src/avr/peeph.rul
12814 R src/xa51/peeph.rul
12815 M support/cpp2/Makefile.in
12816 M support/makebin/Makefile
12819 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12821 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12823 2003-02-10 Borut Razem <borut.razem AT siol.net>
12825 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12826 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12827 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12828 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12829 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12830 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12831 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12832 src/z80/Makefile.bcc: Borland Makefile cleanup
12833 * as/z80/Makefile.bcc: Added Borland Makefile
12834 * support/cpp2/borland.h: Removed
12836 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12838 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12839 * src/SDCC.lex: new pragma NOIV
12840 * src/SDCCglobl.h: new pragma NOIV
12841 * src/SDCCmem.c: new pragma NOIV
12843 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12845 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12847 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12849 * src/SDCCmain.c: signal handling is switched off by --debug
12850 * doc/Makefile: small fix for install; use clean.mk again
12851 * doc/clean.mk: clean *.pdf and *.html too
12853 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12855 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12856 * device/lib/printfl.c: fix a ds390 bug by making it portable
12857 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12858 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12859 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12860 * debugger/mcs51/cmd.c: converted multi-line string literals
12861 * sim/ucsim/globals.cc: converted multi-line string literals
12862 * src/SDCCmain.c: introduced signal handler to remove temp files
12863 * doc/Makefile: small tweaks, implement clean
12864 * doc: removed generated files
12866 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12868 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12869 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12870 Address Record is not correctly generated for DS390."
12872 2003-02-02 Borut Razem <borut.razem AT siol.net>
12874 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12875 * as/mcs51/asm.h: fixed compilation with Borland C
12876 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12877 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12878 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12879 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12880 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12881 src/z80/Makefile.bcc: delete $(LIB) only if exist
12882 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12884 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12886 * device/include/malloc.h: introduced NULL
12887 * device/include/string.h: introduced NULL
12888 * device/include/stdlib.h: introduced NULL
12889 * device/lib/_memcpy.c: removed NULL
12890 * device/lib/_strcat.c: removed NULL
12891 * device/lib/_strchr.c: removed NULL
12892 * device/lib/_strcmp.c: removed NULL
12893 * device/lib/_strcpy.c: removed NULL
12894 * device/lib/_strcspn.c: removed NULL
12895 * device/lib/_strlen.c: removed NULL
12896 * device/lib/_strncat.c: removed NULL
12897 * device/lib/_strncmp.c: removed NULL
12898 * device/lib/_strncpy.c: removed NULL
12899 * device/lib/_strpbrk.c: removed NULL
12900 * device/lib/_strrchr.c: removed NULL
12901 * device/lib/_strspn.c: removed NULL
12902 * device/lib/_strstr.c: removed NULL
12903 * device/lib/_strtok.c: removed NULL
12904 * device/lib/malloc.c: removed NULL, include own header
12906 2003-02-02 <johan AT balder>
12908 * 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
12909 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12910 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12911 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12912 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12913 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12915 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12917 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12920 2003-02-01 <johan AT balder>
12922 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12924 2003-01-31 <johan AT CP255758-A>
12926 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12928 2003-01-30 <johan AT balder>
12930 * src/SDCCBBlock.c: automatic bug detection
12931 * src/SDCCicode.c: automatic bug detection
12933 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12935 * src/SDCCglobl.h: now --xram-size 0 works
12936 * src/SDCCmain.c: now --xram-size 0 works
12938 2003-01-29 <johan AT balder>
12940 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12942 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12944 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12945 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12946 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12947 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12948 * src/SDCCglobl.h: Added options --xram-size and --code-size
12949 * src/SDCCmain.c: Added options --xram-size and --code-size
12951 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12953 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12954 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12956 2003-01-27 <johan AT balder>
12958 * src/SDCC.y: fixed bug #613764
12960 2003-01-26 <johan AT balder>
12962 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12963 * src/SDCCsymt.h: fixed bug #673374
12964 * src/SDCCglue.c: fixed bug #661910
12965 * src/SDCCast.c: fixed bug #458099 and 673374
12967 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12969 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12970 * as/mcs51/strcmpi.h: added
12971 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12972 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12973 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12974 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12975 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12976 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12977 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12978 * as/mcs51/Makefile.aslink: new module strcmpi
12979 * as/mcs51/Makefile.asx8051: new module strcmpi
12980 * as/mcs51/Makefil.bcc: new module strcmpi
12981 * as/mcs51/Makefile.in: new module strcmpi
12982 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12984 2003-01-26 <johan AT balder>
12986 * src/SDCCglue.c: reverted back to 1.124
12987 * src/SDCCast.c: reverted back to 1.156
12988 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12990 2003-01-25 <johan AT balder>
12992 * src/SDCCglue.c: A better fix for bug #661910
12993 * src/SDCCast.c: A better fix for bug #661910
12994 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12996 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12998 * src/Makefile.in: remove spawn.o
12999 * src/SDCCmain.c: remove spawn.h
13000 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13001 * src/spawn.c: removed
13002 * src/spawn.h: removed
13003 * support/regression/ports/ds390/spec.mk: link with -r
13005 2003-01-24 <johan AT CP255758-A>
13007 * src/ds390/gen.c (aopOp): fixed bug #667458
13008 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13009 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13010 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13012 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13014 * src/mcs51/peeph.def: better assembler identation by Frieder
13015 * src/mcs51/gen.c: better assembler identation by Frieder
13017 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13019 * as/z80/string.h: removed for gcc 3.2
13020 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13021 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13023 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13025 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13026 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13027 * support/regression/Makefile: separate temp files for ports
13028 * support/regression/generate-cases.py: separate temp files for ports
13029 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13030 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13032 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13034 * moved tinitalk to device/examples/ds390
13036 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13038 * as/mcs51/lkmem.c: rflag is for DS390
13039 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13040 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13041 (linkEdit): move mem- and map-files the same way as ihx-files
13042 * src/z80/main.c (_setDefaultOptions): removed --generic
13043 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13044 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13045 * src/pic/glue.c (picglue): --c1mode works again
13046 * src/pic16/glue.c (pic16glue): --c1mode works again
13047 * src/asm.c (printCLine): fix #660034
13049 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13051 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13052 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13053 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13054 * as/mcs51/lkmem (summary): better fix for sp problem
13055 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13056 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13057 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13058 remove --stack-after-data
13060 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13062 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13063 * src/SDCCutil.c (join): ugly bug: missing '\0'
13064 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13066 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13068 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13070 * src/pic/main.c (_asmCmd): gpasm supports -o
13071 * src/z80/main.c: more general macros
13072 * device/lib/Makefile.in: remove intermediate files
13074 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13076 * .version: Bumped version number to 2.3.3
13077 * src/SDCCBBlock.c: new option -o
13078 * src/SDCCglobl.h: new option -o
13079 * src/SDCCglue.c: new option -o
13080 * src/SDCCmain.c: new option -o
13081 * src/asm.c: new option -o
13082 * src/ds390/main.c: new option -o
13083 * src/pic/glue.c: new option -o
13084 * src/pic/pcode.c: new option -o
13085 * src/pic/ralloc.c: new option -o
13086 * src/pic16/glue.c: new option -o
13087 * src/pic16/pcode.c: new option -o
13088 * src/pic16/ralloc.c: new option -o
13089 * src/z80/main.c: new option -o
13090 * device/lib/Makefile.in: use -o
13091 * support/regression/ports/ds390/spec.mk: use -o
13092 * support/regression/ports/gbz80/spec.mk: use -o
13093 * support/regression/ports/mcs51/spec.mk: use -o
13094 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13095 * support/regression/ports/z80/spec.mk: use -o
13096 * support/regression/ports/ucz80/spec.mk: use -o
13097 * support/regression/ports/xa51/spec.mk: use -o
13098 * support/regression/fwk/lib/timeout.c: fix usage string
13100 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13101 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13103 2003-01-07 <johan AT balder>
13105 * src/SDCCast.c (decorateType): fixed bug #600035
13107 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13108 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13109 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13110 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13111 * src/pic/pcode.c: outcommented unused variable to remove warnings
13112 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13114 2003-01-06 <karl AT turbobit.com>
13115 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13118 2003-01-06 <johan AT balder>
13120 * src/SDCCicode.c: fixed array add
13122 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13123 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13124 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13126 2003-01-04 <johan AT balder>
13128 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13130 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13131 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13133 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13134 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13135 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13137 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13138 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13140 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13141 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13143 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13144 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13146 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13148 * in /sdcc/as/mcs51/ changed these files in order to create an
13149 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13150 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13151 following files to include the previous two files: aslink.dsp,
13152 Makefile.aslink, Makefile.bcc, and Makefile.in.
13154 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13155 .adb instead of .cdb
13157 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13159 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13160 value from option --iram-size.
13162 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13164 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13167 2002-09-18 <wiml AT hhhh.org>
13169 * SDCClrange.h: exposed setFromRange() and setToRange()
13170 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13171 packRegsForAccUse() (bug 542397)
13172 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13173 multiple times and emitting the fetch operations more than once
13174 added aopGetUsesAcc() function to allow binary operators to
13175 fetch their operands in the correct order; made genMinus() emit
13176 compact code for X = LITERAL - Y
13178 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13179 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13180 sprintf() in line 1267.
13182 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13183 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13186 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13187 Changes to aslink (All the changes are marked with 'JCF'):
13189 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13192 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13193 area BSEG. Also moves, if possible, the DATA area down into the internal
13194 ram so more space is available.
13196 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13199 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13200 not bytes. Function summary() which creates a memory usage summary
13201 file with extension .mem. Reports of overlaping stack and small stack
13202 size. If the space for the stack is less than 16 bytes aslink trows a
13205 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13206 the 8051. Option 'y' for memory summary output file.
13208 Changes to sdcc (All the changes are marked with 'JCF'):
13210 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13212 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13213 overlaying area for it (uses RegBankUsed[4]).
13215 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13216 bank zero as used by default. By default aslink locates the stack
13217 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13218 the creation of the .mem file. Delegates the allocation of data area
13219 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13220 the begining of the stack area to aslink.
13222 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13223 glue() in SDCCglue.c creates an area for it.
13225 2002-09-03 Borut Razem <borut.razem AT siol.net>
13226 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13227 sdcc/src/pic/glue.c:
13228 introduced atexit() handler for teporay files removal in case of
13229 errors, assertions, ...
13231 2002-08-29 Borut Razem <borut.razem AT siol.net>
13232 * sdcc/support/cpp2/auto-host_vc_in.h:
13233 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13234 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13235 Maybe there is a similar problem with BORLANDC? It should be checked!
13237 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13238 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13239 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13240 was not executed, and the compiler (cl) launched a warning:
13241 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13243 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13244 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13246 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13247 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13249 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13250 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13251 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13252 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13253 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13254 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13255 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13256 - added Release configuration in VS projects
13257 - review of compiler an linker options
13258 - VC .exe files are generated in bin_vc directory, not to interfere
13259 with binaries generated from other projects (cygwin, mingw, bcc ...)
13261 * sdcc/src/yacc.dsp: added
13263 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13264 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13265 and insert the version number definitions from .version
13267 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13269 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13270 added - genarate auto-host.h using auto-host_vc_in.h as template
13273 removed from CVS, generated automatically
13275 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13276 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13278 2002-08-11 Borut Razem <borut.razem AT siol.net>
13279 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13281 2002-08-10 Borut Razem <borut.razem AT siol.net>
13282 * src/SDCCmain.c (main):
13283 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13284 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13285 The consequence was that some temporary files were not removed.
13288 unification of code in functions tempfilename() and tempfile():
13289 function tempnam() is defined in Visual Studio 6.0 and .NET
13291 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13293 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13294 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13295 - removed compiler command line option /WX: Treats all warnings as errors
13296 - update a list of source files, included into the project
13298 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13299 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13300 changed project type to Generic Project so that can be correcly converted to VS.NET project
13302 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13304 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13306 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13308 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13309 added return 0 statements after assert() to make compiler happy
13311 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13312 added newline in the def file to keep MSC compiler satisfied
13314 * sdcc/src/z80/gen.c:
13315 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13316 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13317 - solved MSC error in function aopDump()
13319 * sdcc_vc.h: define PREFIX as "\\sdcc"
13321 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13322 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13324 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13325 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13326 - Rewrote the register banking algorithm.
13327 - Added pCode live-range analysis to registers (for now, only non-used and
13328 singly-used registers optimized away)
13330 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13332 * 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.
13334 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13335 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13337 2002-04-22 Michael Hope <michaelh AT vroom>
13339 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13341 * configure.in (DD_COPT): Added include support required for gbdk.
13343 * .version: Bumped version number just to increase it.
13345 * src/SDCCmain.c: Added -nostdinc to the default options.
13347 2002-04-15 Michael Hope <michaelh AT vroom>
13349 * device/lib/z80/printf.c (sprintf): Added.
13351 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13353 * src/z80/peeph.def: Added transpose redundent load rule.
13355 * src/z80/main.c: Added force callee saves for jaune.
13357 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13359 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13361 2002-03-28 Johan Knol <johan AT balder>
13363 * src/SDCCval.c: fixed bug #532436
13365 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13367 Added "char *Processor" field to the port structure.
13370 Added -p option. Allows port dependent processor to be specified.
13373 Initialized the new field char *Processor field to NULL in all ports
13376 Compiler generated registers for interrupt context saving
13377 were not getting allocated.
13379 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13382 Fixed left shift. Will promote the left side of a left shift
13383 if a) left shifting more than size of operand or b) when assigned
13384 to something size > size of left side
13386 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13388 tons of changes. Register allocation has been
13389 rewritten. Added customization for the various PICs. Flow
13390 analysis is restructured. ...
13392 * src/pic/device.h:
13395 * src/pic/device.c:
13396 Added. device.c is a PIC port hack to accomodate variations
13399 2002-03-13 Michael Hope <michaelh AT vroom>
13401 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13403 2002-03-04 johanknol <johanknol AT manik>
13405 * /src/SDCCval.c: fixed
13407 const unsigned char arr[][2] = { { 0, 1 } };
13408 t18.c:1: error: Initializer element is not constant
13410 2002-03-04 bela <bela AT manik>
13412 * /device/include/mcs51reg.h:
13413 ds89c420 register definition update
13415 2002-03-03 <johan AT FRIJA>
13417 * support/Util/SDCCerr.c: did something, but don't no why anymore
13419 * support/regression/tests/bug-524691.c: made it a little less shy
13421 * src/SDCCast.c (decorateType): fixed bug #524697
13423 * src/SDCCast.c: made some lineno improvements
13425 * src/SDCCval.c (getNelements): changed warning to error
13427 * src/SDCCglue.c (printIvalArray): changed warning to error
13429 * src/SDCCicode.c: fixed a warning for mingw
13431 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13433 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13435 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13437 * src/ds390/peeph.def:
13438 Added some more peephole rules
13440 * src/ds390/gen.c: Various fixes & enhancements
13442 * src/SDCClrange.c, src/SDCClrange.h:
13443 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13445 * src/ds390/ralloc.c:
13446 various fixes & enhancements (ds390) specific
13448 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13449 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13452 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13454 2002-03-02 <johan AT FRIJA>
13456 * src/SDCCast.c (decorateType): fixed bug #524708
13458 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13460 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13462 2002-03-01 Michael Hope <michaelh AT vroom>
13464 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13466 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13468 2002-03-01 <johan AT FRIJA>
13470 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13472 * src/SDCCast.c (decorateType): fixed bug #524209
13474 * src/SDCCval.c (valNot): fixed bug #524195
13476 2002-02-26 <johan AT balder>
13478 * src/xa51/gen.c: fixed a warning
13480 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13482 * src/SDCCast.c (decorateType): fixed bug #522534
13484 2002-02-23 <johan AT balder>
13486 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13488 2002-02-22 <johan AT balder>
13490 * src/SDCCast.c: fixed bug #514865
13492 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13494 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13496 * sdcc/src/SDCCloop.c:
13497 Previous fix was not good. basic blocks that have "break" or "return" are
13498 not really partof a loop , but live ranges used in these blocks should
13499 be live thru the entire loop, so set partOfLoop but don't add them to
13502 2002-02-21 <johan AT FRIJA>
13504 * src/SDCCcse.c: fixed bug #514308
13506 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13509 Fixed BUG #519583. If a conditional block ended in a return/break
13510 statement inside a loop, it was not being considered part of the loop.
13512 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13514 2002-02-10 Karl Bongers <karl AT turbobit.com>
13517 Fixed up SDCDB debugger somewhat. Updated debugger/README
13518 with lots of comments and notes.
13520 * device/examples/test2.c:
13521 Fix bug, "red" variable not being initialized(compiler complained).
13523 * device/examples/Makefile, examples/test3.c:
13524 Add Makefile in device/examples folder, compiles test3.c
13525 for use as a multiple module SDCDB test case.
13527 * sim/ucsim/cmd.src/cmdset.cc:
13528 Took out debug printfs in ucsim "next" command.
13530 * sim/ucsim/xa.src:
13531 Karl and Johan start ucsim XA support. Most dissassembly working,
13532 about 75% emulation done(plenty of work remaining).
13534 * sim/ucsim/z80.src:
13535 Add Z80 support to ucsim, add test-ucz80 regression test,
13536 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13537 Notice z80 compiler fails on examples/test3.c/crc code.
13539 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13541 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13542 Added support for --parms-in-bank1
13544 * src/ds390/peeph.def:
13545 added a few more peephole optimzations
13547 * src/ds390/main.c:
13548 1) added __builtin_inp & __builtin_outp used to read in data of given length
13549 from a memory mapped port
13550 2) added __builtin_memcmp
13551 3) added __builtin_swapw swap bytes of a short
13553 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13554 1) handle multiple send & receives from register bank1
13555 2) ralloc can now allocate DPTR1 to some liveRanges
13557 * src/SDCCsymt.c, src/SDCCsymt.h:
13558 changes to handle multiple sends & receives
13560 * src/SDCCptropt.h:
13561 added some pointer arithmetic optimization
13563 * src/SDCCptropt.c:
13564 added some pointer arithmetic optimizations but not stable yet so not
13565 called from anywhere (will get this working shortly)
13567 * src/SDCCopt.c: fixed for multiple sends & receives
13570 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13571 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13572 set preprocessor defines (depending on options)
13574 * src/SDCCicode.c, src/SDCCicode.h:
13575 changes made to handle multiple sends & receives
13578 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13580 * src/SDCCcse.c, src/SDCCcse.h:
13581 added function findbackward def (to be used in upcoming optimization)
13583 * src/SDCCcflow.c, src/SDCCcflow.h:
13584 added function returnAtEnd - to determine if a basic block terminates with
13587 * src/SDCCast.c, src/SDCCast.h:
13588 added option parms-in-bank1
13590 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13591 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13592 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13593 adjusted for --parms-in-bank1 option
13595 * device/include/string.h:
13596 donot redefine "reentrant" keyword
13598 * device/include/ds80c390.h: Added some more SFRs
13600 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13602 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13604 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13606 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13608 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13610 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13612 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13614 * Added --xram-movc option
13616 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13618 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13620 2002-01-11 Johan Knol
13622 * Added math lib of Jesus Calvino-Fraga
13624 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13626 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13627 * support/regression/Makefile: new target test-mcs51-stack-auto
13628 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13630 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13632 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13634 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13636 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13638 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13640 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13642 * src/SDCCglue.h: add definition for printIvalChar()
13644 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13646 * src/SDCCast.c: fix #498138 by Johan
13648 * src/SDCCglue.c: fix #498138 by Johan
13650 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13652 * support/regression/Makefile: fix clean
13654 * support/regression/ports/ds390/support.c: fix transmission of last character
13656 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13658 * /sdcc/src/ds390/gen.c:
13659 a) improved computing address of stack variable
13660 b) took out some #if 0 code
13661 c) improved parmBytes adjustment
13662 d) improved genPlusIncr & genMinusIncr
13663 e) genCmp could generate bad code (when left assigned to DPTR)
13664 f) Fixed bug in hasInc
13666 * /sdcc/src/ds390/ralloc.c:
13667 a) packRegsForSupport could mess up live information (Fixed)
13668 b) packRegsDPTRuse could be incorrect for left & right shift
13670 * /sdcc/src/mcs51/ralloc.c:
13671 packRegsForSupport could mess up the live information (Fixed)
13673 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13675 * /sdcc/src/SDCCast.c:
13676 can reverse a loop even if function call is present as long
13677 as the loop control variable is local & is not passed as parameter
13679 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13681 * /sdcc/ChangeLog: *** empty log message ***
13683 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13684 More builtin function additions for TININative
13686 * /sdcc/src/ds390/ralloc.c:
13687 Had broken the regression testsuite
13689 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13691 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13692 Added funcattr hasStackParms will be set for reentrant functions when there
13693 are paramteres on the stack, this helps in minimizing frame pointer generation
13694 typeFromStr can handle function pointers now
13696 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13697 *** empty log message ***
13699 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13701 * /src/ds390/gen.c, /src/ds390/main.c:
13702 More builtin function additions for TININative
13704 * /src/ds390/ralloc.c:
13705 Had broken the regression testsuite
13707 * /src/SDCCast.c: Fixed a bug in dumptree
13709 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13710 Added funcattr hasStackParms will be set for reentrant functions when there
13711 are paramteres on the stack, this helps in minimizing frame pointer generation
13712 typeFromStr can handle function pointers now
13714 * /doc/builtins.txt, /doc/TININative.txt:
13715 *** empty log message ***
13718 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13720 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13721 ALPHA version for -mTININative
13723 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13724 updated to reflect changes in the port structure
13727 added function do_assemble (similar to do_link) if non-null this function
13728 will be called to do assembly (-mTININative) requires a multi command
13730 added function genAssemblerEnd will be called to generate assembler Epilogue
13733 added _JavaNative to debug info printing
13735 * /src/SDCCmain.c: added option --tini-libid
13736 added port->do_assemble function (-mTININative) has a multi command assemble
13738 * /src/SDCCglue.c: Disabled "constExpr" check
13739 added port->genAssemblerEnd function
13741 * /src/SDCCglobl.h: Added option --tini-libid value
13744 tookout optimizeCompare from the header (has no external references)
13746 * /src/SDCCast.c: made one more function "static"
13748 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13750 * src/z80/mappings.i: Added z80asm support.
13752 * src/z80/main.c: Added z80asm support on --asm=z80asm
13754 * src/z80/gen.c: Fixed asm portability issues.
13756 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13758 * src/SDCCglue.c (printExterns): Added global/extern split.
13760 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13762 * support/regression/Makefile: added test for mcs51 model large
13764 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13766 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13768 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13770 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13772 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13774 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13776 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13778 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13780 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13782 * support/regression/tests/simplefloat.c: Port to mcs51.
13784 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13785 * support/regression/tests/bug-485362.c: Added.
13787 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13789 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13791 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13793 * src/z80/gen.c (aopDump): Added a dump function.
13795 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13796 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13798 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13800 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13802 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13804 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13806 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13808 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13810 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13812 * support/regression/ports/ds390/support.c: Use tinibios.
13814 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13816 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13818 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13819 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13821 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13823 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13825 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13827 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13829 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13830 (packRegsForIYUse): Created and optimised.
13832 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13834 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13835 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13837 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13839 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13841 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13843 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13845 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13847 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13849 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13851 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13853 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13855 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13857 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13859 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13860 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13861 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13863 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13865 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13866 (genNotFloat): Added.
13867 (genUminusFloat): Added.
13869 * device/lib/z80/Makefile: Added floating pt stubs.
13871 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13873 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13875 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13877 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13879 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13881 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13883 * sdcc/support/regression/Makefile: Add port ds390.
13885 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13887 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13889 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13891 * sdcc/support/regression/ports/ds390/support.c: Added.
13893 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13895 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13897 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13899 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13901 * device/include/malloc.h: Added z80 and gbz80 support.
13903 * device/lib/gbz80/heap.s: Added.
13905 * device/lib/z80/heap.s: Added.
13907 * device/lib/malloc.c: Added z80 and gbz80 support.
13909 * support/regression/tests/malloc.c (testMalloc): Added.
13911 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13913 * support/regression/tests/bug-478094.c: Added.
13915 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13917 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13919 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13921 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13923 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13925 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13927 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13929 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13931 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13933 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13935 * support/regression/tests/bug-477927.c: Added.
13937 * src/z80/peeph.def: Added minor rules.
13939 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13941 * src/z80/peeph.def: Added jump optimisation modification.
13943 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13945 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13947 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13949 * support/regression/tests/funptrs.c: Added.
13951 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13953 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13955 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13957 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13959 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13961 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13962 (movLeft2ResultLong): Created.
13964 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13965 (joinPushes): Added. Joins two char pushes into a word push.
13967 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13969 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13971 * support/makebin/Makefile (install): Added creation of dest dir.
13973 2001-10-24 Karl Bongers <karl AT turbobit.com>
13975 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13977 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13979 * src/z80/ralloc.c: Turned off faulty pack for one use.
13981 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13983 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13985 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13987 * support/regression/Makefile: Improved clean
13989 * support/regression/ports/gbz80/spec.mk: Added clean
13991 * support/regression/ports/host/spec.mk: Added clean
13993 * support/regression/ports/z80/spec.mk: Added clean
13995 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13997 * support/regression/ports/mcs51/timeout.c: little improvements
13999 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14001 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14003 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14005 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14007 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14009 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14011 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14013 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14014 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14016 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14018 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14020 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14022 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14024 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14026 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14028 * support/regression/tests/longor.c: Added.
14030 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14032 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14034 * as/mcs51/aslink.h: define PATH_MAX
14036 * as/mcs51/asm.h: define PATH_MAX
14038 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14040 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14042 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14044 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14046 * src/SDCCglobl.h: define PATH_MAX
14048 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14050 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14052 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14054 * src/z80/gen.c (gencjneshort): Fixed
14056 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14058 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14060 * support/regression/tests/bug-469671.c: Added.
14062 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14064 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14066 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14068 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14070 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14072 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14074 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14076 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14078 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14080 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14082 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14084 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14086 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14088 * 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.
14090 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14092 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14094 2001-10-07 <johan AT FRIJA>
14096 * device/lib/gets.c (gets): fixed the return value.
14098 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14099 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14101 * 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.
14103 * 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.
14105 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14107 * src/pic/gen.c: Removed Safe_strdup.
14109 * configure.in: Added option to enable libgc support.
14111 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14112 (bitVectUnion): Optimised.
14113 (bitVectIntersect): Optimised.
14114 (bitVectBitsInCommon): Optimised.
14115 (bitVectCplAnd): Optimised.
14117 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14119 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14121 * src/SDCCmain.c: distinguish between assembler debug and plain options
14123 * src/avr/main.c: remove standard assembler options
14125 * src/ds390/main.c: remove standard assembler options
14127 * src/mcs51/main.c: remove standard assembler options
14129 * src/port.h: removed "PENDING" comment
14131 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14133 * src/device/lib/_mulint.c : new, with assember functions
14135 * src/device/lib/_mullong.c : new, with assember functions
14137 * src/device/lib/_divuint.c : with assember functions
14139 * src/device/lib/_divsint.c : with assember functions
14141 * src/device/lib/_divulong.c: with assember functions
14143 * src/device/lib/_divslong.c: with assember functions
14145 * src/device/lib/_moduint.c : with assember functions
14147 * src/device/lib/_modsint.c : with assember functions
14149 * src/device/lib/_modulong.c: with assember functions
14151 * src/device/lib/_modslong.c: with assember functions
14153 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14155 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14157 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14158 replaced _mululong.c and _mulslong.c by _mullong.c
14160 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14162 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14164 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14166 * src/SDCCglue.c: test, if win32api is available for MINGW
14168 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14170 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14171 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14172 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14173 * support/regression/ports/host/spec.mk: removed GENERIC
14174 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14175 * support/regression/ports/z80/spec.mk: removed GENERIC
14177 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14179 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14181 * support/regression/tests/bug-467035.c: Created.
14183 2001-10-01 <johan AT FRIJA>
14185 * src/SDCC.y: fixed bug #466586 part 1
14187 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14189 * SDCCicode.c: z80 has no generic pointers
14190 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14192 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14194 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14196 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14198 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14200 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14202 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14204 * configure.in: Fixed up so that ucsim is only configured once.
14206 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14208 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14209 (getPathDifference): As above.
14211 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14213 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14215 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14216 * .version: Updated to 2.3.1
14218 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14219 Added copyright header.
14221 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14222 (assemble): Added support for macro based assembler commands.
14223 (linkEdit): Added support for macro based linker commands.
14224 (preProcess): Changed the pre-processor to use macros.
14225 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14226 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14228 * device/lib/z80/crt0.s: Added module name for debugging.
14230 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14232 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14234 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14236 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14238 * src/Makefile.in: Added SDCCmacro and SDCCutil
14240 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14242 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14244 2001-09-16 <johan AT FRIJA>
14246 * 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.
14248 2001-09-15 <johan AT FRIJA>
14250 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14251 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14253 2001-09-11 <johan AT FRIJA>
14255 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14257 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14259 * support/regression/tests/bug-460444.c: Added test case.
14261 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14262 (genCast): Added justification for all of the asserts.
14264 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14266 * support/regression/support.c: _xdata replaced by xdata
14268 * support/regression/spec.mk: removed _generic
14270 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14272 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14274 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14275 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14277 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14279 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14281 * support/regression/tests/bug-460010.c: Added test case.
14283 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14285 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14287 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14289 * support/regression/testfwk.c: removed workaround for bug #436344
14291 * support/regression/tests/bp.c: use less memory with mcs51
14293 * support/regression/tests/bug-441448.c: use less memory
14295 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14297 * support/regression/collate-results.py: typo
14299 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14301 * support/regression/tests/fetchoverlap.c: Added new test case.
14303 * support/regression/tests/bp.c: Added new test case.
14305 * support/regression/tests/bug-448984.c: Added new test case.
14307 * support/regression/tests/pow2shifts.c: Added new test case.
14309 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14310 (genlshTwo): Fixed right shift for count > 8.
14312 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14314 2001-09-08 <johan AT FRIJA>
14316 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14318 2001-09-07 <johan AT FRIJA>
14320 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14322 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14324 2001-09-06 <johan AT FRIJA>
14326 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14327 * bernhard noted me at this: "() equals to (void)" (1.38)
14329 2001-09-05 <johan AT FRIJA>
14331 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14333 2001-09-04 <johan AT FRIJA>
14335 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14338 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14340 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14342 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14344 * link/z80/aslink.h: Fixed path for PATH_MAX
14346 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14348 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14350 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14352 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14354 * 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.
14356 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14358 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14359 (genCmp): Fixed up genCmp for the GB with longs.
14361 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14363 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14365 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14367 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14369 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14371 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14373 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14375 * 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.
14377 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14379 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14381 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14383 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14385 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14387 * sim/ucsim/configure: little improvement of Cygwin-detection
14388 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14389 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14390 * support/regression/tests/bug-221100.c: small changes for mcs51
14391 * support/regression/tests/bug-221168.c: small changes for mcs51
14392 * support/regression/tests/bug-227710.c: small changes for mcs51
14393 * support/regression/tests/staticinit.c: small changes for mcs51
14394 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14395 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14396 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601