1 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
5 2007-04-17 Borut Razem <borut.razem AT siol.net>
7 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
9 2007-04-14 Borut Razem <borut.razem AT siol.net>
11 * doc/sdccman.lyx: some additional "freeware" replaced with "free open source"
13 2007-04-13 Borut Razem <borut.razem AT siol.net>
15 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
17 * device/examples/serialcomm/windows/serial.[ch],
18 device/examples/serialcomm/windows/test_serialcomm.cpp:
20 * device/examples/serialcomm/windows/serialcomm.dsw,
21 device/examples/serialcomm/windows/serialcomm.dsp: added
23 2007-04-13 Jan Waclawek <wek AT efton.sk>
25 * doc/sdccman.lyx: additions and changes at various places
26 (submitted as #1697136).
27 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
29 2007-04-10 Borut Razem <borut.razem AT siol.net>
31 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
32 LyX file format changed to 245
33 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
34 "FreeWare" replaced with "free open source"
36 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
38 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
40 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
42 * device/include/pic16/pic18fregs.h,
44 * device/lib/_decdptr.c,
45 * device/lib/_divsint.c,
46 * device/lib/_divslong.c,
47 * device/lib/_divuint.c,
48 * device/lib/_divulong.c,
49 * device/lib/_fs2schar.c,
50 * device/lib/_fs2sint.c,
51 * device/lib/_fs2slong.c,
52 * device/lib/_fs2uchar.c,
53 * device/lib/_fs2uint.c,
54 * device/lib/_fs2ulong.c,
55 * device/lib/_fsadd.c,
56 * device/lib/_fscmp.c,
57 * device/lib/_fsdiv.c,
59 * device/lib/_fsget1arg.c,
60 * device/lib/_fsget2args.c,
63 * device/lib/_fsmul.c,
64 * device/lib/_fsneq.c,
65 * device/lib/_fsnormalize.c,
66 * device/lib/_fsreturnval.c,
67 * device/lib/_fsrshift.c,
68 * device/lib/_fssub.c,
69 * device/lib/_fsswapargs.c,
70 * device/lib/_gptrget.c,
71 * device/lib/_gptrgetc.c,
72 * device/lib/_gptrput.c,
73 * device/lib/_logexpf.c,
74 * device/lib/_modsint.c,
75 * device/lib/_modslong.c,
76 * device/lib/_moduint.c,
77 * device/lib/_modulong.c,
78 * device/lib/_mulint.c,
79 * device/lib/_mullong.c,
80 * device/lib/_schar2fs.c,
82 * device/lib/_setjmp.c,
83 * device/lib/_sint2fs.c,
84 * device/lib/_slong2fs.c,
86 * device/lib/_uchar2fs.c,
87 * device/lib/_uint2fs.c,
88 * device/lib/_ulong2fs.c,
89 * device/lib/asincosf.c,
91 * device/lib/calloc.c,
92 * device/lib/ds390/tinibios.c,
93 * device/lib/ds400/tinibios.c,
96 * device/lib/hc08/_mulint.c,
98 * device/lib/malloc.c,
99 * device/lib/printf_fast.c,
100 * device/lib/printf_tiny.c,
101 * device/lib/printfl.c,
102 * device/lib/realloc.c,
103 * device/lib/ser_ir.c,
104 * device/lib/serial.c,
105 * support/regression/tests/libmullong.c: replaced all special keywords
106 with their double underscore equivalent
107 * support/regression/ports/mcs51-xstack-auto/spec.mk,
108 * device/lib/Makefile.in: compile libs with --std-c99 instead of
110 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
111 (genRet): if the bit-symbol is ruonly it already is in the carry
112 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
113 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
114 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
115 type UCHAR if dest is not bit
117 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
119 * device/include/math.h,
122 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
124 2007-04-01 Borut Razem <borut.razem AT siol.net>
126 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
127 fixed bug #1692042: input buffer overflow...scanner uses REJECT
128 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
129 gcc_unreachable() called internal_error()...
131 2007-03-30 Raphael Neider <rneider AT web.de>
133 * src/pic/ralloc.c (isData): suppress garbage debug output4/1/2007 6:28PM
135 2007-03-28 Borut Razem <borut.razem AT siol.net>
138 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
139 is developed, built and used worldwide, and the word "night" doesn't
142 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
144 * device/include/mcs51/C8051F360.h: new, added
145 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
147 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
149 * src/SDCC.y (declaration_specifiers, function_specifier),
150 * support/Util/SDCCerr.c,
151 * support/Util/SDCCerr.h,
153 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
155 * src/SDCCmem.c (deallocParms),
156 * src/SDCCast.c: support for function inlining, not quite complete
157 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
160 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
162 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
163 (saveRBank, unsaveRBank): don't save bits,
164 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
165 * support/regression/tests/bug1535242.c: new, added
166 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
167 thanks Alexey Shamrin <shamrin AT gmail.com>,
168 made assert.h header ANSI compliant (added a check for NDEBUG macro,
169 removed header guard)
171 * sdcc.spec: bumped version to 2.6.5
172 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
174 2007-03-22 Borut Razem <borut.razem AT siol.net>
176 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
177 fixed bug #1653671: sdcdb integration into ddd is broken
179 2007-03-22 Raphael Neider <rneider AT web.de>
181 * src/pic/gen.c (popGetExternal): augmented to also create references
182 to external variables (not only labels),
183 (genCall): comment on plan to reduce PAGESEL overhead,
184 (genFunction, genEndFunction): also save/restore FSR around interrupt
185 handling code, removed lots of unused code
186 (genDivOneByte): release acquired temp register
187 * src/pic/glue.c (pic14createInterruptVect): adadt to new signature
189 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
190 for registers that need to be saved during interrupts (FSR, STATUS,
191 PCLATH; W needs special handling), currently only FSR is used
193 2007-03-22 Raphael Neider <rneider AT web.de>
195 * device/include/pic/pic14devices.txt: 16f688 has only one config word
197 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
199 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
201 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
203 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
205 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
207 * as/link/aslink.h: added LKOBJEXT
208 * as/link/hc08/link_hc08.dsp,
209 * as/link/hc08/Makefile.bcc,
210 * as/link/hc08/Makefile.in,
211 * as/link/mcs51/aslink.dsp,
212 * as/link/mcs51/Makefile.bcc,
213 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
214 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
215 * as/link/lkaomf51.c: merged and moved
216 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
217 * as/link/z80/lkdata.c,
218 * as/link/lkdata.c: merged and moved
219 * as/link/hc08/lkmain.c,
220 * as/link/mcs51/lkmain.c: cosmetic changes
221 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
222 * as/link/lklex.c: use LKOBJEXT
223 * as/link/z80/lklist.c, as/link/lklist.c: merged,
224 ANSI-fied functions, removed bubble-sorts
225 * as/link/z80/lksym.c as/link/lksym.c: merged,
227 * as/link/z80/linkgbz80.dsp,
228 * as/link/z80/linkz80.dsp,
229 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
230 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
231 * as/link/z80/lkhead.c,
232 * as/link/z80/lklex.c: deleted
233 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
234 * as/link/z80/lkmain.c: added copyfile()
236 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
238 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
240 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
242 * device/lib/_strlen.c: assembler version for mcs51
244 2007-03-13 Raphael Neider <rneider AT web.de>
246 * device/include/pic16/pic18f2221.h,
247 * device/include/pic16/pic18f2321.h,
248 * device/include/pic16/pic18f2331.h,
249 * device/include/pic16/pic18f4221.h,
250 * device/include/pic16/pic18f4321.h,
251 * device/include/pic16/pic18f4331.h: fixed config byte location names
252 * support/scripts/inc2h-pic16.pl: removed debug output, emit
253 consistently named config byte locations
255 2007-03-13 Borut Razem <borut.razem AT siol.net>
257 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
258 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
259 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
260 as/link/z80/Makefile.in, as/z80/Makefile.in:
263 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
265 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
266 * device/lib/printf_large.c: pointer was converted to generic
267 pointer for mcs51 models other than model-small (Maarten noticed)
269 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
271 * device/include/mcs51/ADuC84x.h: Added.
273 2007-03-10 Borut Razem <borut.razem AT siol.net>
275 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
276 fixed RFE #1624219: double backslashes in filenames;
277 functions hexEscape(), octalEscape() and copyStr() moved from
278 SDCCval.c to SDCCutil.c and made them glovbally available
280 2007-03-09 Borut Razem <borut.razem AT siol.net>
282 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
283 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
284 1673361: Missaligned comments in output files
286 2007-03-09 Raphael Neider <rneider AT web.de>
288 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
290 2007-03-09 Raphael Neider <rneider AT web.de>
294 * src/pic/ralloc.c: suppress undesired debug output
295 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
297 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
299 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
301 2007-03-07 Borut Razem <borut.razem AT siol.net>
303 * device/lib/pic16/libdev/pic18f[24][34]31.c:
304 search include files in the current directory
306 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
308 * src/SDCCglue.c (emitMaps, glue),
309 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
311 * support/regression/tests/absolute.c: added xdata test
313 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
315 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
316 added condition to macro, fixes bug 1666080
318 2007-03-02 Raphael Neider <rneider AT web.de>
320 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
322 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
324 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
325 be cleared. Unconditionally set __XPAGE
326 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
328 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
333 * src/mcs51/rtrack.c,
335 * doc/sdccman.lyx: added --no-gen-comments
336 * src/mcs51/peeph.def: added 192.b, disabled 185
338 2007-02-25 Raphael Neider <rneider AT web.de>
340 * src/pic16/gen.c (genCast): fixed typo
341 * device/lib/pic16/Makefile.subdir: only install existing files
342 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
344 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
346 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
347 * device/lib/mcs51/crtclear.asm,
348 * device/lib/mcs51/crtxclear.asm: renumbered labels
349 * device/lib/mcs51/Makefile.in: added crtcall.asm
350 * doc/sdccman.lyx: documented mcs51 crt* library startup code
351 * src/mcs51/gen.c (movc): removed,
352 (aopGet, genPlusBits): clear a after loading the carry (possibly from
354 (toCarry, genSend, genRet): added function toCarry,
355 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
356 (assignBit, genAssign, genCast): added function assignBit
357 * src/mcs51/Makefile.bcc: added rtrack.c
358 * src/mcs51/ralloc.h: made valueKnown a bitfield
359 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
360 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
361 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
362 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
363 * src/z80/gen.c: added AOP_IS_PAIRPTR,
364 (_pop): only pop valid pairs, see gencjneshort,
365 (gencjneshort): return pair that still needs to be popped, restructured,
366 (gencjne, genCmpEq): call _pop
368 2007-02-23 Raphael Neider <rneider AT web.de>
370 * device/include/pic/pic14devices.txt: 16f684 has only one config word
372 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
374 * device/include/mcs51/P89LPC925.h: Added.
376 2007-02-18 Raphael Neider <rneider AT web.de>
378 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
380 2007-02-17 Borut Razem <borut.razem AT siol.net>
382 * support/cpp2/directives.c, support/cpp2/version.c:
383 synchronized with GCC CPP 4.1.2
385 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
387 * src/mcs51/rtrack.h,
388 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
389 by checking the strings passed by emitcode() to the assembler.
390 Feel free to change. This in part addresses RFE #482179.
391 Set environment variable SDCC_RTRACK to enable.
392 * src/mcs51/gen.c: inserted hooks
393 * src/mcs51/ralloc.h: added two members to struct regs
394 * support/regression/tests/regtrack.c: added
396 2007-02-14 Borut Razem <borut.razem AT siol.net>
398 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
399 * Makefile.in: applied patch from Makefile related part of
400 #1469393: Compiler does not initialize static data
402 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
404 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
405 for better fix of bug 1273984, compiles pic16 rand.c
407 2007-02-12 Borut Razem <borut.razem AT siol.net>
409 * src/pic16/main.c: fixed pic16 standard library directory bug
411 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
413 * src/hc08/gen.c (genSwap): fix swap regression test
415 2007-02-10 Borut Razem <borut.razem AT siol.net>
417 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
419 * support/regression/tests/bug-1654060.c: added regression test for
422 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
424 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
425 bit moves in return statement
427 2007-02-09 Borut Razem <borut.razem AT siol.net>
429 * src/SDCC.y: fixed bug #1654060 typedef within function causes
432 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
434 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
435 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
437 2007-02-07 Raphael Neider <rneider AT web.de>
439 * src/pic16/devices.inc,
440 * device/include/pic16/pic18fregs.h,
441 * device/include/pic16/pic18f[24][34]31.h,
442 * device/lib/pic16/libdev/pic18f[24][34]31.c,
443 * device/lib/pic16/pics.all: added 18f[24][34]31 family
444 * device/lib/pic16/libio/i2c.ignore: do not build i2c
446 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
448 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
449 can this have lived here for so many years?
450 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
451 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
452 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
454 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
456 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
457 appended by loop induction must be at the very end of the eBBlock
459 2007-02-05 Kevin Vigor
461 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
463 2007-02-05 Borut Razem <borut.razem AT siol.net>
465 * support/regression/fwk/lib/timeout.c: native WIN32 port,
466 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
468 2007-02-03 Borut Razem <borut.razem AT siol.net>
470 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
471 applied patch #1646602 option to set default signedness of char to
472 unsigned, added -funsigned-char command line option,
473 thanks to Gunther Jehle
474 * device/lib/Makefile.in: added the -f option to rm so it doesn't
475 prompt for file deletion a few hundred times (especially the
476 subversion files, which have ro permissions so it asks for
477 confirmation), thanks to Simon McAuliffe;
478 added {} + option to find in order to remove multiple files from a
481 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
483 * device/include/mcs51/SST89x5xRDx.h: Added.
485 2007-02-02 Raphael Neider <rneider AT web.de>
487 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
488 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
490 2007-02-01 Raphael Neider <rneider AT web.de>
492 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
495 2007-01-31 Borut Razem <borut.razem AT siol.net>
497 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
498 if compiled with GCC. Thanks to Raphael Neider
500 2007-01-31 Raphael Neider <rneider AT web.de>
502 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
503 operand names, handles name and (name + n) for all n,
504 (sameBank): restructured, also check bank allocation policy,
505 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
506 (pic14_operandsAllocatedInSameBank): check whether to operands
507 will be allocated into the same bank (i.e., section) to reduce
508 BANKSEL overhead, queried from pcode.c:sameBank,
509 (pic14printLocals): reintroduced clustering registers into a single
510 section: all compiler generated symbols will now reside in one
511 bank (per file), reducing BANKSEL overhead and code size,
512 (showAllMemmaps): use local dbuf where possible
514 2007-01-29 Raphael Neider <rneider AT web.de>
516 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
517 (call_libraryfunc): retrieve/create symbol and mark as used,
518 (genFunction): mark defined functions as non-extern and add again
519 to code memmap for later output
520 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
521 (pic14printLocals): reworked for new symbol emission,
522 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
523 showAllMemmaps): reworked symbol output using dbufs, added handling
524 of string literals (still incomplete),
525 (picglue): removed symbol emission, moved into showAllMemmaps,
526 (emitSymbolSet): new workhorse for symbol output,
527 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
529 2007-01-29 Borut Razem <borut.razem AT siol.net>
531 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
532 component contains the extension separator.
534 2007-01-28 Borut Razem <borut.razem AT siol.net>
536 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
538 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
539 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
540 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
541 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
542 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
543 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
544 src/z80/gen.c, support/Util/MySystem.c:
545 accept slash and backslash as directory separator on WIN32 and
548 2007-01-28 Raphael Neider <rneider AT web.de>
550 * src/pic16/devices.inc,
551 * device/include/pic16/pic18f[24][23]21.h,
552 * device/include/pic16/pic18fregs.h,
553 * device/lib/pic16/libdev/pic18f[24][23]21.c,
554 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
555 * device/lib/pic16/libio/adc.ignore,
556 * device/lib/pic16/libio/i2c.ignore,
557 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
558 family, as gputils do not yet support the devices
559 * device/lib/pic16/Makefile.subdir: ignore errors on install
560 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
561 headers and libraries from gputils .inc files
563 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
565 * doc/sdccman.lyx: add printf_fast_f precision limitation note
567 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
569 * doc/sdccman.lyx: add printf benchmarks
571 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
573 * device/lib/printf_fast.c: fix %c, char promoted to int
574 * device/lib/printf_tiny.c: fix %c, char promoted to int
576 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
578 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
580 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
582 * support/regression/tests/swap.c: 64 bit hosts failed
583 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
585 2007-01-25 Raphael Neider <rneider AT web.de>
587 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
588 based on absolute register address, patch by Alex Blond
590 2007-01-22 Raphael Neider <rneider AT web.de>
592 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
593 emitted, do not emit them again...
595 2007-01-22 Raphael Neider <rneider AT web.de>
597 * src/regression/bank1.c, src/regression/compare6.c,
598 src/regression/add.c: cosmetic changes
599 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
600 * src/pic/gen.c: fixed global zero and one,
601 (aopForSym): removed unued code,
602 (aopGet): assert aop is defined, check and use `index' of
603 pCodeImmd operands (fixes #1630908),
604 * src/pic/pcode.c (get_op): added output of generic pointer tag,
605 (register_reassign): prevent accidental register unification,
606 (ReuseReg): cosmetic changes (also above)
607 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
608 pic14emitStaticSeg): do not emit initialized data,
609 (printIval*): replaced with working versions,
610 (pic14createInterruptVect,picglue): use idata for initialized data,
611 now init data should work in all modules (not only main()),
612 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
614 2007-01-21 Borut Razem <borut.razem AT siol.net>
616 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
617 use -fPIC or -fpic if they are supported and not ignored
618 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
619 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
621 2007-01-20 Borut Razem <borut.razem AT siol.net>
623 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
624 implemented RFE #1470316: allow "$" in variable names
626 2007-01-20 Raphael Neider <rneider AT web.de>
628 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
630 2007-01-20 Raphael Neider <rneider AT web.de>
632 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
633 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
634 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
635 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
636 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
637 * device/lib/pic/libdev/pic*.c,
638 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
639 * device/lib/pic/libdev/Makefile.in: show progress
641 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
643 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
644 * support/scripts/sdcc_cygwin_mingw32,
645 * support/scripts/sdcc_mingw32,
646 * support/scripts/build.mak: replaced --datadir by --datarootdir for
647 conformance with autoconf 2.6
649 2007-01-19 Raphael Neider <rneider AT web.de>
651 * src/pic/device.c (register_map): fixed list construction
652 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
653 (genMod): removed case for genModbits,
654 (genModbits): removed as now unused/unimplemented
655 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
657 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
659 * support/regression/tests/swap.c: added in response to #1638622
660 * doc/sdccman.lyx: synced version, minor changes
662 2007-01-18 Borut Razem <borut.razem AT siol.net>
664 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
665 thanks to Gunther Jehle
666 * src/asm.c: don't die if the file drfined in #line couldn't be opened
667 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
668 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
669 use filename in lineno instead.
670 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
671 print the file name in ast_print()
673 2007-01-18 Borut Razem <borut.razem AT siol.net>
675 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
677 * src/SDCC.lex: stringLiteral() returns const char pointer,
678 EOF detection in stringLiteral(), fixed asmbuf memory leak,
679 fixed column counting
680 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
681 accept const char pointer as parameter
682 * src/SDCCdwarf2.c: corrected buffer size
684 2007-01-17 Borut Razem <borut.razem AT siol.net>
686 * support/Util/dbuf_string.c: fixed for amd64
688 2007-01-15 Borut Razem <borut.razem AT siol.net>
690 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
691 removed terminal symbol ELIPSIS, since it was never generated by the
692 lexer and it was wrongly used in parameter_identifier_list rule
694 2007-01-15 Raphael Neider <rneider AT web.de>
696 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
697 code page and data banking description
698 * src/pic/genarith.c,
699 * src/pic/gen.h: removed bit arithmetic functions,
700 updated exit(1) to exit(EXIT_FAILURE)
701 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
702 * device/include/pic16/pic18f2455.h,
703 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
704 TRISD and TRISE, fixed/added some bit names
705 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
706 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
707 updated pic18f2455.{c,h} instead of duplicating them
709 2007-01-14 Borut Razem <borut.razem AT siol.net>
711 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
712 Cannot debug files that contain spaces in the path name
713 by converting spaces in asm file name to underscores
715 2007-01-13 Borut Razem <borut.razem AT siol.net>
717 * doc/sdccman.lyx: fixed format errors
719 2007-01-10 Borut Razem <borut.razem AT siol.net>
721 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
722 codeseg/constseg #pragma fail
723 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
724 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
725 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
726 suppoprt/cpp2/sdcpp.[ch]: house cleaning
728 2007-01-09 Borut Razem <borut.razem AT siol.net>
730 * get rid of diagnistic.[ch], pretty-print.[ch],
731 c-pretty-print.[ch], ... used just for error, warning, ...
733 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
734 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
735 suppoprt/cpp2/pretty-print.[ch]:
737 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
738 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
739 suppoprt/cpp2/sdcpp.dsp:
742 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
744 * device/lib/printf_large.c (output_float): removed recursion,
745 use smaller buffer on stack for mcs51,
746 fixed bug printing 1.96
747 * support/regression/tests/snprintf.c: added test
749 2007-01-07 Borut Razem <borut.razem AT siol.net>
751 * use dynamic memory buffers instead temporary files
752 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
754 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
755 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
756 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
757 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
758 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
759 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
760 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
761 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
762 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
763 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
764 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
765 support/Util/dbuf.c, support/Util/dbuf.h:
767 * .version, sdcc.spec: bumped version to 2.6.4
769 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
771 * src/port.h: added TARGET_Z80_LIKE macro
772 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
773 output PSEG location if --xram-loc or --xstack-loc was used
774 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
776 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
778 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
779 * as/as_z80.dsp, as/z80/as_z80.dsp,
780 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
781 * sdcc.dsw: moved project files into subdir
782 * as/hc08/as_hc08.dsp,
783 * as/hc08/Makefile.bcc,
784 * as/hc08/Makefile.in,
785 * as/mcs51/Makefile.bcc,
786 * as/mcs51/Makefile.in,
787 * as/z80/Makefile.bcc,
788 * as/z80/Makefile.in,
789 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
792 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
797 * as/z80/assym.c: removed include "strcmpi.h"
800 * as/mcs51/strcmpi.c,
801 * as/mcs51/strcmpi.h,
802 * support/Util/strcmpi.c,
803 * support/Util/strcmpi.h: removed files
804 * as/strcmpi.c: added as_strncmpi()
806 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
808 * sdcc.dsw: Added some dependencies on project config.dsp
810 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
812 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
813 with [di]ram_start to fix a regresion
815 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
817 * configure.in: added missing mcs51 in status output
818 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
820 * debugger/mcs51/clean.mk (distclean): remove config.h
821 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
822 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
823 options.h, s-options-h and options.c
824 * support/cpp2/clean.mk: unused, removed
825 * Makefile.common.in,
828 * as/hc08/Makefile.in,
830 * as/mcs51/Makefile.in,
834 * as/z80/Makefile.in,
836 * as/link/Makefile.in,
837 * as/link/hc08/Makefile.in,
838 * as/link/hc08/clean.mk,
839 * as/link/mcs51/Makefile.in,
840 * as/link/mcs51/clean.mk,
841 * as/link/z80/Makefile.in,
842 * as/link/z80/clean.mk,
843 * as/link/z80/conf.mk,
844 * debugger/mcs51/Makefile.in,
845 * debugger/mcs51/clean.mk,
846 * device/include/Makefile.in,
847 * device/lib/Makefile.in,
848 * device/lib/mcs51/Makefile.in,
849 * device/lib/pic/Makefile.in,
850 * device/lib/pic/Makefile.common.in,
851 * device/lib/pic/Makefile.subdir,
852 * device/lib/pic/Makefile.rules,
853 * device/lib/pic16/libio/Makefile.in,
854 * device/lib/pic16/Makefile.subdir,
855 * device/lib/pic16/libdev/Makefile.in,
856 * device/lib/pic16/Makefile.rules,
857 * device/lib/pic16/Makefile.common.in,
858 * sim/ucsim/avr.src/Makefile.in,
859 * sim/ucsim/main_in.mk,
860 * sim/ucsim/cmd.src/Makefile.in,
861 * sim/ucsim/doc/Makefile.in,
862 * sim/ucsim/gui.src/Makefile.in,
863 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
864 * sim/ucsim/gui.src/serio.src/Makefile.in,
865 * sim/ucsim/hc08.src/Makefile.in,
866 * sim/ucsim/libltdl/Makefile.in,
867 * sim/ucsim/s51.src/Makefile.in,
868 * sim/ucsim/sim.src/Makefile.in,
869 * sim/ucsim/sim.src/conf.mk,
870 * sim/ucsim/xa.src/Makefile.in,
871 * sim/ucsim/z80.src/Makefile.in,
875 * support/cpp2/Makefile.in,
876 * support/librarian/Makefile.in,
877 * support/librarian/clean.mk,
878 * support/makebin/Makefile.in,
879 * support/makebin/clean.mk,
880 * support/packihx/Makefile.in,
881 * support/regression/Makefile.in,
882 * support/regression/ports/ds390/spec.mk,
883 * support/regression/ports/gbz80/spec.mk,
884 * support/regression/ports/hc08/spec.mk,
885 * support/regression/ports/mcs51/spec.mk,
886 * support/regression/ports/mcs51-large/spec.mk,
887 * support/regression/ports/mcs51-medium/spec.mk,
888 * support/regression/ports/mcs51-xstack-auto/spec.mk,
889 * support/regression/ports/pic14/spec.mk,
890 * support/regression/ports/pic16/spec.mk,
891 * support/regression/ports/mcs51-stack-auto/spec.mk,
892 * support/regression/ports/ucz80/spec.mk,
893 * support/regression/ports/xa51/spec.mk,
894 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
895 adding a slash after $(top_builddir) and/or adding @datarootdir@
897 * debugger/mcs51/configure.in,
898 * device/lib/pic/configure.in,
899 * device/lib/pic16/configure.in,
900 * sim/ucsim/configure.in,
901 * support/cpp2/configure.in,
902 * support/packihx/configure.in: changed AC_PREREQ to 2.60
904 * debugger/mcs51/configure,
905 * device/lib/pic/configure,
906 * device/lib/pic16/configure,
907 * sim/ucsim/configure,
908 * support/cpp2/configure,
909 * support/packihx/configure: generated with autoconf 2.60
911 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
913 * as/link/hc08/lkihx.c (newArea),
914 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
916 2007-01-02 Borut Razem <borut.razem AT siol.net>
918 * doc/sdccman.lyx: documented #pragma sdcc_hash
919 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
921 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
923 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
925 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
926 empty 'while'-loop to work correctly, see regression test 'while.c'
927 * support/regression/tests/while.c: added
929 2007-01-01 Borut Razem <borut.razem AT siol.net>
931 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
932 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
933 support/cpp2/libcpp/sdcpp.c:
934 sdcpp specific pragma/directive/option handling moved to sdcpp.c
935 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
936 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
938 2006-12-31 Borut Razem <borut.razem AT siol.net>
940 * SDCPP synchronized with GCC CPP release version 4.1.1,
941 currently the latest release:
942 * support/cpp2/libcpp, support/cpp2/libcpp/include,
943 support/cpp2/libcpp/include/cpp-id-data.h
944 support/cpp2/libiberty/fopen_unlocked.c
945 support/cpp2/libiberty/md5.c
947 support/cpp2/opt-functions.awk
948 support/cpp2/opt-gather.awk
949 support/cpp2/optc-gen.awk
950 support/cpp2/opth-gen.awk:
952 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
953 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
954 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
955 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
956 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
957 support/cpp2/diagnostic.h, support/cpp2/except.h,
958 support/cpp2/hwint.h, support/cpp2/input.h,
959 support/cpp2/intl.h, support/cpp2/move-if-change,
960 support/cpp2/opts.c, support/cpp2/opts.h,
961 support/cpp2/output.h, support/cpp2/prefix.c,
962 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
963 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
964 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
965 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
966 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
967 support/cpp2/version.c:
969 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
970 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
971 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
972 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
973 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
974 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
975 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
976 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
977 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
978 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
979 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
981 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
982 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
983 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
984 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
985 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
986 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
987 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
988 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
989 support/cpp2/hashtable.h, support/cpp2/line-map.c,
990 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
991 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
992 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
993 support/cpp2/system.h:
996 2006-12-31 Borut Razem <borut.razem AT siol.net>
998 * configure.in, configure: fixed bug #1538756: configure dies if bison
999 and flex are not installed, 2nd try
1001 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1003 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1004 400.x for better code in RFE 899102
1006 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1008 * src/SDCCpeeph.c (deadMove),
1010 * src/mcs51/peep.h: renamed 'op' by 'reg'
1011 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1012 (scan4op): small change for removeDeadMove(), added support for
1013 'callee saves' and/or PACLL function calls,
1014 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1015 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1016 left in new dispatcher mcs51DeadMove()
1017 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1019 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1021 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1023 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1024 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1026 2006-12-30 Borut Razem <borut.razem AT siol.net>
1028 * support/cpp2/spacs.h: deleted from svn
1029 * configure.in, configure: fixed bug #1538756: configure dies if bison
1030 and flex are not installed
1032 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1034 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1035 with this z80 passes printf float test when enabled
1036 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1038 2006-12-28 Borut Razem <borut.razem AT siol.net>
1040 * support/cpp2/config.in, support/cpp2/configure.in,
1041 support/cpp2/configure, support/cpp2/Makefile.in:
1042 fix for the solaris build
1044 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1046 * src/SDCC.y (type_specifier2, pointer),
1048 * src/SDCCsymt.c (mergeSpec, checkSClass),
1049 * support/Util/SDCCerr.c,
1050 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1051 * support/valdiag/valdiag.py: Allow test cases to specify
1052 required language standard
1053 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1054 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1056 2006-12-27 Borut Razem <borut.razem AT siol.net>
1058 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1059 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1061 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1063 * support/cpp2/libiberty/Makefile.bcc: updated
1064 * src/pic16/main.c: fixed #pragma udata handling
1065 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1067 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1069 * src/SDCCpeeph.c: made labelHashEntry global,
1070 made pcDistance, FBYNAME static,
1071 (pcDistance): made static, use isComment and isLabel,
1073 (getLabelRef): added, extracted from labelRefCount(),
1074 (labelRefCount): use new getLabelRef(),
1075 (callFuncByName): made static, added deadMove,
1076 use isComment and isLabel,
1077 (newPeepRule): made static, set isLabel,
1078 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1079 labels from peephole rules,
1080 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1081 when isComment or isLabel is set
1082 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1083 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1085 * src/mcs51/peep.h: added
1086 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1087 * src/port.h: added peep->deadMove to port structure
1088 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1089 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1090 deadMove, finally removed no. 1 and 2
1097 * src/hc08/gen.c: mark lines with isComment or isLabel
1098 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1100 * sdcc.spec: bumped version to 2.6.3
1102 2006-12-26 Borut Razem <borut.razem AT siol.net>
1104 * support/cpp2/Makefile.in: added dependency on options.h
1105 * configure: regenerated
1106 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1107 * support/cpp2/Makefile.in: added vasprintf.c
1109 2006-12-25 Borut Razem <borut.razem AT siol.net>
1111 * SDCPP synchronized with GCC CPP release version 3.4.6,
1112 the latest release before 4.x:
1113 * support/cpp2/Makefile.in, support/cpp2/config.h,
1114 support/cpp2/configure, support/cpp2/configure.in,
1115 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1116 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1117 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1118 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1119 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1120 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1121 support/cpp2/cpptrad.c, support/cpp2/except.h,
1122 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1123 support/cpp2/hwint.h, support/cpp2/intl.h,
1124 support/cpp2/line-map.c, support/cpp2/line-map.h,
1125 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1126 support/cpp2/output.h, support/cpp2/prefix.c,
1127 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1128 support/cpp2/system.h, support/cpp2/version.c:
1130 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1131 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1132 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1133 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1134 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1135 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1136 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1137 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1138 support/cpp2/move-if-change, support/cpp2/opts.c,
1139 support/cpp2/opts.h, support/cpp2/opts.sh,
1140 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1141 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1142 support/cpp2/win32, support/cpp2/win32/dirent.c,
1143 support/cpp2/win32/dirent.h:
1145 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1146 * support/cpp2/sdcpp.h: renamed from sdcc.h
1147 * sdcppinit.c: deleted
1149 2006-12-23 Borut Razem <borut.razem AT siol.net>
1151 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1152 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1153 preproc.c: an other try to fix bug #982435: introduced
1154 -pedantic-parse-number command line option and pedantic_parse_number
1157 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1159 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1161 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1162 corrected overlayed areax addresses, warn about memory overlaps
1163 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1172 * src/port.h: added xabs_name and iabs_name
1173 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1174 (glue, emitMaps): create and emit maps d_abs and i_abs
1175 * src/SDCCglue.h: cosmetic changes
1176 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1178 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1179 (allocDefault): put absolute, initialized globals in them
1180 * support/regression/tests/absolute.c: added absolute bdata test
1181 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1183 2006-12-20 Borut Razem <borut.razem AT siol.net>
1185 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1186 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1187 added regression test for bug #982435
1189 2006-12-18 Borut Razem <borut.razem AT siol.net>
1191 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1192 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1193 small cosmetic changes
1194 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1195 * support/regression/tests/bug-1351710.c: added regression test
1197 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1199 * doc/sdccman.lyx: added the long missed iCode table
1200 "<where is figure II?>", added links to wiki
1202 2006-12-17 Borut Razem <borut.razem AT siol.net>
1204 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1205 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1206 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1207 unified table driven pragma handling, pragma argument type checking
1208 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1209 current one - version 1.1.3
1210 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1212 2006-12-13 Raphael Neider <rneider AT web.de>
1214 * src/pic/device.h: removed AssignedMemory structure and macros
1215 * src/pic/device.c: removed global finalMapping (linker assigns
1217 (register_map): add SFRs to remembered memRanges
1218 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1219 assignFixedRegisters,assignRelocatableRegisters): removed,
1220 (setMaxRAM,validAddress): adapted accordingly,
1221 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1222 reasonably sized sharebanks,
1223 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1224 (allDefsOutOfRange): removed unused code,
1225 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1227 * src/pic/pcode.c (register_reassign): removed recursion warning,
1228 fired far too often,
1229 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1230 to use existing pic14_stringInSet() to avoid duplicate symbols,
1231 tidied up the code a bit,
1232 (pic14printLocals): added in symmetry to printExterns, replaces
1233 writeUsedRegs more or less,
1234 (picglue): call new pic14_printLocals(),
1235 * device/include/pic/pic*.h: removed #pragma memmap directives,
1236 information gathered from include/pic/pic14devices.txt
1237 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1239 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1241 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1243 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1245 * device/include/mcs51/cc2430.h: fixed missing ';'
1247 2006-12-10 Raphael Neider <rneider AT web.de>
1249 * device/lib/pic16/libc/stdio/vfprintf.c,
1250 * device/lib/pic16/libc/stdio/printf_small.c,
1251 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1252 char arguments, as char varargs are cast to int by the caller,
1253 hopefully fixes #1604915 (other device libraries are still affected)
1255 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1257 * src/mcs51/ralloc.c (packRegsForAssign),
1258 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1260 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1262 * device/include/malloc.h: removed init_dynamic_memory
1263 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1264 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1265 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1266 * device/lib/libsdcc.lib,
1267 * device/lib/Makefile.in,
1268 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1269 * doc/sdccman.lyx: documented use of new _heap.c
1270 * support/regression/tests/malloc.c: removed init_dynamic_memory
1271 * src/cdbFile.c(spacesToUnderscores): new function,
1272 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1274 * device/include/tinibios.h: removed defines for putchar and getchar
1275 * device/lib/ds390/Makefile.in: added putchar.c
1276 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1278 2006-12-09 Borut Razem <borut.razem AT siol.net>
1280 * support/cpp2/sdcc.h: prevent multiple inclusion
1281 * support/cpp2/options.h: deleted
1283 2006-12-08 Borut Razem <borut.razem AT siol.net>
1285 * support/cpp2/sdcc.h: removed x*alloc() macros
1286 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1287 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1288 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1289 * support/cpp2/system.h: moved #include "sdcc.h"
1290 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1291 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1293 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1294 -funsigned-char options
1295 * support/cpp2/sdcppmain.c: fixed bug 1611411
1297 2006-12-07 Borut Razem <borut.razem AT siol.net>
1299 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1302 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1304 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1305 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1307 * .version: bumped to 2.6.2 because a) it's been a while
1308 b) the linker sources have moved c) the preprocessor is upgraded
1310 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1312 * support/regression/tests/snprintf.c: some checks
1313 * lib/src/printf_large.c: %bc: read char instead of int from stack
1315 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1317 * device/include/mcs51/cc2430.h: inserted _XPAGE
1319 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1321 * device/include/mcs51/cc2430.h: added
1323 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1325 * device/include/asm/default/features.h,
1326 * device/include/asm/ds390/features.h,
1327 * device/include/mcs51/at89s53.h,
1328 * device/include/ser.h,
1329 * device/include/ser_ir.h,
1330 * device/include/serial.h: changed keywords to double underscore variants,
1331 fixes bug 1590261 some more, thanks Steven Borley
1333 2006-12-01 Raphael Neider <rneider AT web.de>
1335 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1336 but emit warning (recursion is not supported for pic14)
1338 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1340 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1341 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1343 2006-11-30 Raphael Neider <rneider AT web.de>
1345 * src/pic/device.c (dump_sfr): always emit symbols
1346 * src/pic/glue.c (pic14printPublics): fixed typo
1348 2006-11-30 Raphael Neider <rneider AT web.de>
1350 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1351 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1352 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1353 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1354 a sharebank, use a non-shared bank for the stack if none available
1355 * src/pic/device.h (struct memRange): added linked list next field,
1356 added prototypes for above functions
1357 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1358 (typeRegWithIdx): accept fixed and unfixed stack registers
1359 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1360 the stack, handle shared and banked stack (except for WSAVE),
1361 (insertBankSel): removed useless optimization (will never fire),
1362 (FixRegisterBanking): added optimization for devices with only one
1363 possibly aliased bank of memory, like 16f84
1364 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1365 devices have no SHAREBANK in the linker script
1366 * device/include/pic/pic14devices.txt: documented memmap
1367 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1369 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1371 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1372 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1373 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1374 genhc08Code): switched most of the D (debug) macros to DD (detailed
1375 debug) macros to better control clutter in the generated .asm file.
1376 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1377 genRightShift): fixed bug with non-constant bit shift stored to
1378 a volatile result (SF Open Discussion forum thread #1616749).
1379 Single byte case is not yet optimized.
1381 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1383 * device/include/asm/mcs51/features.h,
1384 * device/include/malloc.h,
1385 * device/include/stdio.h: changed keywords to double underscore variants,
1388 2006-11-27 Borut Razem <borut.razem AT siol.net>
1390 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1391 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1392 support/cpp2/output.h, support/cpp2/cppinit.c,
1393 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1394 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1395 support/cpp2/cppdefault.c, support/cpp2/system.h,
1396 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1397 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1398 support/cpp2/prefix.c, support/cpp2/except.h,
1399 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1400 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1401 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1402 support/cpp2/version.c, support/cpp2/cppmain.c,
1403 support/cpp2/version.h, support/cpp2/hashtable.c,
1404 support/cpp2/cpperror.c:
1405 synchronized with GCC CPP release version 3.3.6,
1406 the latest where cppmain.c still exists.
1407 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1408 support/cpp2/sdcppinit.c: added
1410 2006-11-27 Borut Razem <borut.razem AT siol.net>
1412 * support/cpp2/cpplex.c:
1413 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1415 * support/cpp2/cpplib.c: removed definitions of unused variables
1417 2006-11-26 Borut Razem <borut.razem AT siol.net>
1419 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1420 since they are redefined by macros in support/cpp2/sdcc.h
1421 * support/cpp2/sdcc.h: x*alloc macro redefinition
1423 2006-11-25 Borut Razem <borut.razem AT siol.net>
1425 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1426 support/cpp2/configure, support/cpp2/Makefile.in,
1427 support/cpp2/cppfiles.c, support/cpp2/output.h,
1428 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1429 support/cpp2/config.h, support/cpp2/cpplib.h,
1430 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1431 support/cpp2/cppdefault.c, support/cpp2/config.in,
1432 support/cpp2/system.h, support/cpp2/cpplex.c,
1433 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1434 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1435 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1436 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1437 support/cpp2/configure.in, support/cpp2/intl.h,
1438 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1439 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1440 support/cpp2/version.c, support/cpp2/cppmain.c,
1441 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1442 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1443 support/cpp2/cpperror.c,
1444 support/cpp2/libiberty/safe-ctype.c,
1445 support/cpp2/libiberty/safe-ctype.h,
1446 support/cpp2/libiberty/splay-tree.c,
1447 support/cpp2/libiberty/obstack.c,
1448 support/cpp2/libiberty/lbasename.c,
1449 support/cpp2/libiberty/splay-tree.h,
1450 support/cpp2/libiberty/obstack.h:
1451 synchronized with GCC CPP release version 3.2.3,
1452 the latest before integration of cpp into gcc
1453 * support/cpp2/except.h, support/cpp2/line-map.c,
1454 support/cpp2/line-map.h,
1455 support/cpp2/libiberty/hex.c,
1456 support/cpp2/libiberty/concat.c,
1457 support/cpp2/libiberty/filenames.h: added
1458 * support/cpp2/intl.c: deleted
1460 2006-11-24 Borut Razem <borut.razem AT siol.net>
1462 * src/SDCC.y: enabled compilation of empty source file
1463 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1464 "ISO C forbids an empty source file"
1465 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1466 if all the code is ifdefed out.
1468 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1470 * src/hc08/gen.c (genPcall): fix for bug #1601032
1472 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1474 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1475 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1476 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1477 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1478 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1479 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1480 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1481 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1482 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1483 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1484 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1485 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1486 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1487 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1488 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1489 Renamed to all upper case as per the standard set by SiLabs
1491 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1493 * device/include/mcs51/C8051F520.h: new, added
1494 * device/include/mcs51/compiler.h: added link about predefined macros
1496 2006-11-23 Raphael Neider <rneider AT web.de>
1498 * src/regression/Makefile: add -L path to fresh library
1499 * src/regression/simulate: emphasize FAILED output
1500 * src/regression/create_stc: output _failures from gpsim
1501 * src/regression/compare4.c,
1502 * src/regression/rotate6.c: fixed char literals,
1503 all compile, all run =8-D
1505 * src/pic/pcode.h: added isPCASMDIR macro
1506 * src/pic/gen.c (genAnd): fixed bit offset
1507 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1508 packBits): unified register numbering schemes,
1509 (newReg): do not insert stack registers into hash table,
1510 (initStack): unpinned pseudo stack, simplified,
1511 (typeRegWithIdx): fixed retrieval of stack registers,
1512 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1513 (pCodeReplace): removed invalid assertion,
1514 (insertPCodeInstruction): fixed newly added labels,
1515 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1516 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1517 DumpFlow): removed unsed (broken?) code,
1518 (insertBankSel): prevent STATUS from being BANKSELed,
1519 (FixRegisterBanking): rewritten from scratch, implemented generic
1520 optimizations (suppress BANKSELs to same register and to registers
1521 present in all banks),
1522 (AnalyzeBanking): update flow after BANKSELection
1524 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1525 sharebank, let linker place it, mark STKxx symbols as emitted
1527 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1529 * src/regression/arrays.c,
1530 * src/regression/bank1.c,
1531 * src/regression/bool2.c,
1532 * src/regression/compare7.c,
1533 * src/regression/compare8.c,
1534 * src/regression/compare9.c,
1535 * src/regression/compare10.c,
1536 * src/regression/configword.c,
1537 * src/regression/for.c,
1538 * src/regression/mult1.c,
1539 * src/regression/pointer1.c,
1540 * src/regression/rotate6.c,
1541 * src/regression/string1.c,
1542 * src/regression/struct1.c,
1543 * src/regression/Makefile: make PIC14 regression tests run again
1544 (3 fail, 6 won't compile)
1546 2006-11-21 Raphael Neider <rneider AT web.de>
1548 * device/include/pic16/pic18f4550.h,
1549 * device/include/pic16/pic18f4455.h,
1550 * device/lib/pic16/libdev/pic18f4550.c,
1551 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1552 * configure.in: removed superfluous closing bracket
1554 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1556 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1559 2006-11-21 Raphael Neider <rneider AT web.de>
1561 * src/pic/device.{c,h}: added pic14_getPIC()
1562 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1563 (genAnd): added PIC code for one case, fixes #1597044
1564 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1565 SFRs that are present in all banks (e.g., STATUS)
1567 2006-11-20 Raphael Neider <rneider AT web.de>
1569 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1570 INCFSZ/INCFSZW and declared them as changing Z bit,
1571 (insertPCodeInstruction): correctly invert the above instructions,
1573 (DoBankSelect): don't panic on po_immediates
1575 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1578 * as/link/mcs51/lkihx.c (newArea),
1579 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1580 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1582 2006-11-11 Raphael Neider <rneider AT web.de>
1584 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1585 bitfield symbols, fixes #1579535 (once more...).
1587 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1589 * support/regression/generate-cases.py,
1590 * support/regression/fwk/include/testfwk.h,
1591 * support/regression/fwk/lib/testfwk.c: used code pointers,
1592 (about 50kByte less code generated for mcs51)
1594 2006-11-06 Borut Razem <borut.razem AT siol.net>
1596 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1597 debugger/mcs51/configure: fixed failed check because the function
1598 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1599 who submitted the patch for gpsim.
1600 * debugger/mcs51/configure.in: removed the result message
1601 * debugger/mcs51/Makefile.in: fixed the config.status warning
1602 "... seems to ignore the --datarootdir setting"
1604 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1606 * device/include/mcs51/c8051f020.h,
1607 * device/include/mcs51/c8051f040.h,
1608 * device/include/mcs51/c8051f060.h,
1609 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1610 * src/z80/gen.c (gencjneshort),
1611 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1613 2006-10-31 Borut Razem <borut.razem AT siol.net>
1615 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1616 debugger/mcs51/configure: get readline version
1618 2006-10-30 Borut Razem <borut.razem AT siol.net>
1620 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1621 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1622 debugger/mcs51/configure: locate readline even when cross compiling
1623 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1625 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1627 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1630 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1632 * device/include/malloc.h,
1633 * device/lib/calloc.c,
1634 * device/lib/free.c,
1635 * device/lib/malloc.c,
1636 * device/lib/realloc.c: moved definition of struct into sources
1637 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1639 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1641 * as/asx8051.dsp: corrected output directories
1642 * as/link/hc08: new directory for hc08 linker
1643 * as/hc08/aslink.h, as/link/aslink.h,
1644 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1645 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1646 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1647 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1648 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1649 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1650 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1651 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1652 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1653 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1654 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1655 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1656 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1657 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1658 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1659 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1660 * as/link/hc08/conf.mk,
1664 * sdcc.dsw: moved hc08 linker to as/link/hc08
1665 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1666 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1667 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1668 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1669 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1670 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1671 * as/link/mcs51/aslink.dsp,
1672 * as/link/mcs51/Makefile.in: factored out the common files
1673 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1674 * as/clean.mk: extra cleaning common files
1675 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1676 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1677 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1679 2006-10-29 Raphael Neider <rneider AT web.de>
1681 * src/pic/ralloc.c (newReg): create aliases for registers with
1682 multiple names to fix #1579535 and #1584001,
1683 (regWithIdx,dirregWithName): resolve aliases on lookup
1684 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1686 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1687 to prevent build errors on small devices
1689 2006-10-28 Raphael Neider <rneider AT web.de>
1691 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1692 assumption within interrupt handlers, fixes #1584940
1693 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1694 "emitted" to avoid emitting them again in udata
1696 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1698 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1701 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1703 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1704 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1705 on/off CR to CRLF conversion.
1707 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1709 * doc/sdccman.lyx: updated IRQ section
1711 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1713 * device/lib/serial_io.c: removed
1714 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1715 replacements for serial_io.c
1717 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1719 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1721 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1723 * device/lib/serial_io.c: Default putchar() and getchar() for
1724 mcs51 uses serial port.
1726 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1728 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1730 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1732 * support/regression/ports/mcs51/support.c: smaller
1733 _sdcc_external_startup()
1734 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1736 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1738 * device/lib/gbz80/crt0.s,
1739 * device/lib/gbz80/crt0_rle.s,
1740 * device/lib/gbz80/div.s,
1741 * device/lib/gbz80/fstubs.s,
1742 * device/lib/gbz80/heap.s,
1743 * device/lib/gbz80/mul.s,
1744 * device/lib/gbz80/putchar.s,
1745 * device/lib/gbz80/stubs.s,
1746 * device/lib/z80/crt0.s,
1747 * device/lib/z80/crt0_rle.s,
1748 * device/lib/z80/div.s,
1749 * device/lib/z80/fstubs.s,
1750 * device/lib/z80/heap.s,
1751 * device/lib/z80/mul.s,
1752 * device/lib/z80/putchar.s,
1753 * device/lib/z80/stubs.s: reverted, I was mistaken
1755 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1757 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1758 * support/regression/ports/mcs51/support.c: removed race
1759 condition on TI in _putchar allowing to use serial port mode 0
1761 2006-10-20 Borut Razem <borut.razem AT siol.net>
1763 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1765 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1767 * device/lib/gbz80/crt0.s,
1768 * device/lib/gbz80/crt0_rle.s,
1769 * device/lib/gbz80/div.s,
1770 * device/lib/gbz80/fstubs.s,
1771 * device/lib/gbz80/heap.s,
1772 * device/lib/gbz80/mul.s,
1773 * device/lib/gbz80/putchar.s,
1774 * device/lib/gbz80/stubs.s,
1775 * device/lib/z80/crt0.s,
1776 * device/lib/z80/crt0_rle.s,
1777 * device/lib/z80/div.s,
1778 * device/lib/z80/fstubs.s,
1779 * device/lib/z80/heap.s,
1780 * device/lib/z80/mul.s,
1781 * device/lib/z80/putchar.s,
1782 * device/lib/z80/stubs.s: removed all leading underscores from area names
1784 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1786 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1787 regression tests are not waiting in the simulator for simulated
1788 transmission of debug output
1790 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1792 * device/lib/printf_large.c: slightly smaller
1793 * doc/sdccman.lyx: do not use spaces within html links
1795 2006-10-16 Borut Razem <borut.razem AT siol.net>
1797 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1798 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1799 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1800 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1801 debugger/mcs51/configure:
1802 [ 1185668 ] add gnu readline support to sdcdb - enabled
1804 2006-10-16 Raphael Neider <rneider AT web.de>
1806 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1807 fixes #1577882, removes close to all banking optimizations
1809 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1811 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1812 variables in code memory
1813 * support/regression/tests/absolute.c: added test for this
1815 2006-10-15 Raphael Neider <rneider AT web.de>
1817 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1819 (BankSelect): emit BANKSEL before touching linker-placed regs,
1822 2006-10-10 Raphael Neider <rneider AT web.de>
1824 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1825 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1826 * src/pic/main.c (_pic14_parseOptions),
1827 * src/pic/main.h: mostly reverted to previous state, now use results
1828 from SDCCmain.c's argument parsing
1830 2006-10-10 Borut Razem <borut.razem AT siol.net>
1832 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1833 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1834 [ 1185668 ] add gnu readline support to sdcdb -
1835 prepared for READLINE, not enabled yet,
1836 thanks to <tal.bav AT gmail.com>
1838 2006-10-10 Raphael Neider <rneider AT web.de>
1840 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1841 * src/pic16/devices.inc,
1842 * device/include/pic16 (pic18f[24]620.h),
1843 * device/include/pic18fregs.h,
1844 * device/lib/pic16/pics.all,
1845 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1846 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1847 Gary Plumbridge and Anton Strobl
1849 2006-10-10 Raphael Neider <rneider AT web.de>
1851 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1852 --stack-siz=NUM options to configure the argument passing stack
1853 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1854 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1855 (pic14_getSharebankSize): obey --stack-siz=NUM,
1856 (pic14_getSharebankAddress): obey --stack-loc=NUM
1858 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1860 * doc/sdccman.lyx: added to the manual
1861 * doc/figures/ddd_example.png: added (neither pdflatex nor
1862 most browsers seem to like the .eps file)
1864 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1866 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1867 to /tmp and /var/tmp acc. LSB
1868 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1870 * support/regression/tests/onebyte.c: added test
1872 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1874 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1876 2006-10-05 Borut Razem <borut.razem AT siol.net>
1878 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1880 - sdcc.dsw: changed property eol-style to CRLF
1881 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1883 2006-10-04 Raphael Neider <rneider AT web.de>
1885 * device/include/pic/{pic16f84.h,pic16f84a.h},
1886 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1887 from patch #1522504, thanks to Robas Teodor
1889 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1891 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1894 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1896 * src/pic16/glue.c (pic16emitMaps),
1897 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1898 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1899 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1900 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1902 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1903 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1905 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1907 * support/librarian/sdcclib.c: Added option -l.
1908 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1910 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1911 using Windows command prompt.
1913 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1915 * device/lib/libsdcc.lib: added module rand
1916 * src/ds390/ralloc.c (rematStr),
1917 * src/hc08/ralloc.c (rematStr),
1918 * src/mcs51/ralloc.c (rematStr),
1919 * src/z80/ralloc.c (rematStr): made output more consistent
1920 * src/mcs51/gen.c: cosmetic changes
1922 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1924 * src/port.h: added mem.cabs_name to PORT
1931 * src/z80/main.c: added cabs_name initializers
1932 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1934 (emitMaps): emit absolutes in code memory into cabs_name
1936 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1937 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1938 * support/regression/fwk/include/testfwk.h: added define for at
1939 * support/regression/tests/absolute.c: added, new
1941 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1943 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1944 optimizations, see also patch 887161 by Stas Sergeev
1945 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1946 to be necessary anymore,
1947 (102, 103, 104, 127): renamed all occurances of bp to _bp
1949 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1951 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1952 thanks Weston T. Schmidt for patch 1555221
1953 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1954 * src/SDCCicode.c(geniCodeMultiply): small optimization
1956 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1958 * device/include/stdlib.h: added rand prototypes
1959 * device/lib/rand.c: new, added
1960 * device/lib/Makefile.in: added rand.c
1961 * src/z80/peeph.def,
1962 * src/z80/peeph-gbz80.def,
1963 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1965 2006-09-20 Raphael Neider <rneider AT web.de>
1967 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1969 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1971 * as/link/aslink.h: cosmetic changes
1972 * as/link/mcs51/Makefile.in,
1973 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1975 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1978 * as/link/mcs51/aslink.h,
1979 * as/link/z80/aslink.h: merged and moved to as/link/
1980 * as/link/lkstore.c,
1981 * as/link/mcs51/lkstore.c: moved to as/link/
1982 * as/link/clean.mk: remove *.o
1983 * as/link/mcs51/alloc.h: deleted
1984 * as/link/mcs51/lkarea.c: added lnksect prototype
1985 * as/link/mcs51/lkdata.c,
1986 * as/link/mcs51/lklex.c,
1987 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1988 * as/link/mcs51/lkmem.c,
1989 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1990 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1991 * as/link/mcs51/aslink.dsp,
1992 * as/link/mcs51/Makefile.aslink,
1993 * as/link/mcs51/Makefile.bcc,
1994 * as/link/mcs51/Makefile.in: updated for moved files
1995 * as/link/z80/lkarea.c,
1996 * as/link/z80/lkhead.c,
1997 * as/link/z80/lklex.c,
1998 * as/link/z80/lklibr.c,
1999 * as/link/z80/lklist.c,
2000 * as/link/z80/lkmain.c,
2001 * as/link/z80/lkrloc.c,
2002 * as/link/z80/lksym.c: synced with mcs51
2003 * as/link/z80/lkdata.c,
2004 * as/link/z80/lkeval.c,
2005 * as/link/z80/lkihx.c,
2006 * as/link/z80/lks19.c: cosmetic changes
2007 * as/link/z80/Makefile.in,
2008 * as/link/z80/linkgbz80.dsp,
2009 * as/link/z80/linkz80.dsp: updated for moved files
2011 2006-09-16 Borut Razem <borut.razem AT siol.net>
2013 * debugger/mcs51/sdcdb.c: partially fixed
2014 [ 1203664 ] sdcdb fails to open files w. two "." periods
2015 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2016 debugger/mcs51/symtab.h: fixed indenting
2017 * configure.in, configure: up to date with latest Maarten's changes
2019 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2022 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2023 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2024 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2025 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2026 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2027 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2028 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2029 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2030 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2031 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2032 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2033 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2034 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2035 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2036 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2037 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2038 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2039 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2040 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2041 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2042 as/link/mcs51/alloc.h,
2043 as/link/mcs51/clean.mk,
2044 as/link/mcs51/conf.mk,
2045 as/link/mcs51/Makefile.bcc,
2046 as/link/mcs51/Makefile.in,
2047 as/link/mcs51/readme.390,
2048 as/link/mcs51/strcmpi.c,
2049 as/link/mcs51/strcmpi.h,
2051 as/mcs51/Makefile.bcc,
2052 as/mcs51/Makefile.in,
2055 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2057 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2060 * as/link/Makefile.in,
2061 * as/link/z80/linkgbz80.dsp,
2062 * as/link/z80/linkz80.dsp,
2069 * link/z80/aslink.h,
2070 * link/z80/clean.mk,
2072 * link/z80/linkgbz80.dsp,
2073 * link/z80/linkz80.dsp,
2074 * link/z80/lkarea.c,
2075 * link/z80/lkdata.c,
2076 * link/z80/lkeval.c,
2079 * link/z80/lkhead.c,
2082 * link/z80/lklibr.c,
2083 * link/z80/lklist.c,
2084 * link/z80/lkmain.c,
2085 * link/z80/lkrloc.c,
2088 * link/z80/Makefile.in,
2090 * sdcc.dsw: moved link/ to as/link/
2092 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2094 * as/mcs51/i51mch.c (machine): fixed warning
2096 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2098 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2100 2006-09-09 Borut Razem <borut.razem AT siol.net>
2102 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2103 sdcdb WIN32 native port
2104 * src/clean.mk: fixed
2106 2006-09-08 Borut Razem <borut.razem AT siol.net>
2108 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2110 2006-09-08 Raphael Neider <rneider AT web.de>
2112 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2113 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2114 to gplink to disable processor mismatch warning and to allow
2115 the use of devices with only aliased (shared) memory banks,
2116 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2118 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2120 * doc/sdccman.lyx: Some re-formating plus example on using
2121 #pragma preproc_asm +/-
2123 2006-09-07 Borut Razem <borut.razem AT siol.net>
2125 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2128 2006-09-06 Borut Razem <borut.razem AT siol.net>
2130 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2131 line at sdcc.nsi:153
2132 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2134 2006-09-05 Borut Razem <borut.razem AT siol.net>
2136 * configure.in, configure: support for winsock2
2137 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2138 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2139 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2140 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2141 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2143 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2145 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2147 * support/regression/tests/bug1551947.c: new, added
2148 * src/SDCCsymt.h: strings are char* not byte*
2150 2006-09-05 Raphael Neider <rneider AT web.de>
2152 * device/lib/pic16/libdev/pic18f4550.c,
2153 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2154 declarations/definitions from patch #1520949
2156 2006-09-05 Raphael Neider <rneider AT web.de>
2158 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2159 byte-aligned bitfields, fixes #1539278
2161 2006-09-05 Raphael Neider <rneider AT web.de>
2163 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2166 2006-09-04 Borut Razem <borut.razem AT siol.net>
2168 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2169 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2170 -mno-cygwin is a part of the compiler name
2171 * support/scripts/sdcc_mingw32: don't disable ucsim
2173 2006-09-03 Borut Razem <borut.razem AT siol.net>
2175 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2176 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2178 2006-09-03 Raphael Neider <rneider AT web.de>
2181 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2182 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2185 2006-09-01 Borut Razem <borut.razem AT siol.net>
2187 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2188 to make ppc-osx happy
2190 2006-08-31 Borut Razem <borut.razem AT siol.net>
2192 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2193 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2194 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2195 * support/regression/ports/ds390/spec.mk,
2196 support/regression/ports/mcs51/spec.mk,
2197 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2198 To run regression tests in mingw environment:
2199 make DEV_NULL=NUL CC=gcc
2201 2006-08-30 Borut Razem <borut.razem AT siol.net>
2203 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2204 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2205 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2206 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2207 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2208 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2209 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2210 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2211 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2212 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2213 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2214 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2215 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2216 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2217 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2218 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2219 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2220 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2221 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2222 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2223 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2224 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2225 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2226 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2227 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2228 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2229 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2230 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2231 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2232 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2233 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2234 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2235 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2236 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2237 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2238 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2239 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2240 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2241 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2242 ucsim WIN32 native port
2244 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2246 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2248 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2250 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2251 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2253 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2255 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2256 * support/regression/tests/bug1546986.c: new, added
2257 * as/mcs51/.cvsignore,
2258 * debugger/mcs51/.cvsignore,
2259 * src/.cvsignore: deleted
2261 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2263 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2266 2006-08-20 Borut Razem <borut.razem AT siol.net>
2268 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2269 removed cl_listen_console::match(), cl_console::match(),
2270 restructured cl_commander::proc_input()
2272 2006-08-16 Borut Razem <borut.razem AT siol.net>
2274 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2275 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2276 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2278 2006-08-14 Borut Razem <borut.razem AT siol.net>
2280 * support/regression/Makefile.in,
2281 support/regression/ports/pic14/gpsim.cmd,
2282 support/regression/ports/pic14/spec.mk,
2283 support/regression/ports/pic14/support.c:
2284 added pic14 regression test
2286 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2288 * as/doc/asxhtm.html: documented changed ABS behaviour
2289 * as/doc/README: fixed some typos
2291 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2293 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2296 2006-08-12 Borut Razem <borut.razem AT siol.net>
2298 * support/regression/fwk/include/testfwk.h,
2299 support/regression/fwk/lib/testfwk.c,
2300 support/regression/generate-cases.py,
2301 support/regression/Makefile.in:
2302 regression test framework does not depend on function pointers and
2305 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2307 * device/include/stddef.h: c temporary hack to fix bug 1518273
2309 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2311 * device/include/mcs51/cc2510fx.h: added
2312 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2315 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2317 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2318 * as/z80/Makefile.in: added strcmpi.c
2319 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2320 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2322 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2324 * device/lib/gbz80/asm_strings.s,
2325 * device/lib/gbz80/crt0_rle.s,
2326 * device/lib/gbz80/div.s,
2327 * device/lib/gbz80/mul.s,
2328 * device/lib/gbz80/shift.s,
2329 * device/lib/z80/asm_strings.s,
2330 * device/lib/z80/crt0_rle.s,
2331 * device/lib/z80/div.s,
2332 * device/lib/z80/mul.s,
2333 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2334 flags which are all upper case
2336 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2338 * as/z80/asm.h: made CASE_SENSITIVE 1
2339 * link/z80/aslink.h: made CASE_SENSITIVE 1
2340 * src/z80/gen.c (throughout): made all conditionals upper case
2341 * support/regression/tests/bug1503067.c: new
2343 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2345 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2346 (shiftIntoPair): added case 2 for PAIR_IY,
2347 (setupToPreserveCarry): replaced parameters with iCode and check if
2348 PAIR_DE is in use to fix bug 1399290,
2349 (genPlus, genMinus): updated call to setupToPreserveCarry
2350 * support/regression/tests/bug1399290.c: new
2352 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2354 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2355 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2356 * src/ds390/gen.c (shiftRLong),
2357 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2358 * src/mcs51/gen.c (sameReg): changed to sameByte,
2359 (xch_a_aopGet): new,
2360 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2361 shiftRLong): fixed bug 1533966
2362 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2363 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2364 * support/regression/Makefile.in: disabled z80, enabled ucz80
2365 * support/regression/tests/float_trans.c: enabled test for z80 and host
2366 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2368 2006-08-01 Borut Razem <borut.razem AT siol.net>
2370 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2371 comparison is always false due to limited range of data type
2372 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2374 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2376 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2377 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2378 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2379 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2381 2006-07-31 Borut Razem <borut.razem AT siol.net>
2383 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2384 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2385 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2386 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2387 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2388 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2389 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2390 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2391 enable ucsim mingw compilation. Serial port is disabled,
2392 since it uses termios.h API, which is not available on native
2395 2006-07-31 Borut Razem <borut.razem AT siol.net>
2397 * Small Device C Compiler 2.6.0 released
2398 * support/scripts/sdcc.nsi: added FULL_DOC option
2399 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2401 2006-07-28 Borut Razem <borut.razem AT siol.net>
2403 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2404 * doc/INSTALL.txt: updated
2406 2006-07-27 Borut Razem <borut.razem AT siol.net>
2408 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2409 device/lib/pic/libdev/Makefile.in: fixed bug
2410 [ 1438354 ] pic libsdcc: distclean doesn't work
2411 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2412 device/lib/pic16/libio/Makefile.in: fixed bug
2413 [ 1438344 ] pic16 lib: clean doesn't work properly
2414 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2416 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2418 * device/lib/pic/libsdcc/fsdiv.c,
2419 * device/lib/pic/libsdcc/fsmul.c,
2420 * device/lib/pic16/libsdcc/float/fsdiv.c,
2421 * device/lib/pic16/libsdcc/float/fsmul.c,
2422 * device/lib/_fsdiv.c,
2423 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2424 * support/regression/tests/bug1520966.c: added
2425 * doc/knownbugs.html: removed [ 1520966 ] from the list
2427 2006-07-25 Borut Razem <borut.razem AT siol.net>
2429 * configure.in, configure, sdccconf_in.h: fixed bug
2430 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2431 * doc/knownbugs.html: removed [ 1519095 ] from the list
2433 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2435 * doc/knownbugs.html: added, contains list of known bugs at release
2436 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2438 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2440 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2441 function registers and corrected defaults with additional warning
2442 * device/lib/malloc.c: cosmetic changes
2443 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2444 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2445 (fillGaps): and used it
2447 2006-07-20 Raphael Neider <rneider AT web.de>
2449 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2450 output unless SDCCPICDEBUG is set
2451 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2452 output if SILENT is set
2454 2006-07-11 Borut Razem <borut.razem AT siol.net>
2456 * doc/README.txt: updated
2458 2006-07-10 Borut Razem <borut.razem AT siol.net>
2460 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2461 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2462 in WIN32 installation
2463 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2466 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2468 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2469 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2471 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2473 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2475 2006-07-06 Borut Razem <borut.razem AT siol.net>
2477 * support/regression/tests/bitfields.c:
2478 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2479 * support/regression/tests/constantRange.c:
2480 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2482 2006-07-04 Borut Razem <borut.razem AT siol.net>
2484 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2486 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2487 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2488 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2489 reverted changes from 2006-07-03
2490 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2491 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2492 added CPPFLAGS, used by the host port
2494 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2496 * support/regression/valdiag/tests/switch.c,
2497 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2498 * support/regression/tests/libmullong.c: fixed for host
2499 * support/regression/ports/host/spec.mk: disable all warnings for host,
2500 SDCC runs with --less-pedantic too
2502 2006-07-03 Borut Razem <borut.razem AT siol.net>
2504 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2506 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2507 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2508 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2509 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2511 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2512 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2513 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2514 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2516 2006-07-02 Raphael Neider <rneider AT web.de>
2518 * src/pic16/devices.inc,
2519 * device/include/pic16/pic18fregs.h,
2520 * device/include/pic16/pic18f4550.h,
2521 * device/lib/pic16/pics.all,
2522 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2524 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2526 * as/hc08/lkaomf51.c (OutputName),
2527 * as/mcs51/lkaomf51.c (OutputName),
2528 * as/z80/asmain.c (asmbl),
2529 * src/ds390/main.c (asmLineNodeFromLineNode),
2530 * src/hc08/ralloc.c (hc08_assignRegisters),
2531 * src/mcs51/main.c (asmLineNodeFromLineNode),
2532 * src/xa51/ralloc.c (checkRegMask),
2533 * src/xa51/gen.c (emitcode),
2534 * src/z80/gen.c (_emit2),
2535 * src/SDCCast.c (searchLitOp),
2537 * support/packihx/packihx.c,
2538 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2539 * src/ds390/gen.c (aopPutUsesAcc),
2540 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2541 * support/regression/tests/libmullong.c (mullong_wrapper),
2542 * src/SDCCsymt.c (powof2),
2544 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2545 * src/SDCCsymt.h: added TYPE_TARGET_*
2546 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2547 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2548 SDCCast because 1) header problems 2) this is the right place
2549 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2550 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2553 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2555 * src/SDCCicode.h: removed buggy semicolon in unused macro
2556 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2557 search for previous definiton of auto symbols too,
2558 (findPrevUse): fixed logic of emitWarnings
2560 2006-06-26 Raphael Neider <rneider AT web.de>
2562 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2563 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2565 2006-06-25 Raphael Neider <rneider AT web.de>
2567 * device/lib/pic/libm: NEW, added math library functions
2568 * device/lib/pic/libsdcc: NEW; added float support functions
2569 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2570 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2571 NEW, added math related headers
2572 * device/include/asm/pic/features.h: NEW
2573 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2574 (popGet): allow larger offsets for AOP_PCODE,
2575 (genDataPointerSet): handle literals explicitly, more debug output,
2576 (genAssign): fixed for float using aopLiteral ;-)
2577 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2578 GOTO initialisation routine
2579 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2580 flag on registers, fixes #1469043 (local variables do not work)
2581 * src/pic/main.c (_pic14_do_link),
2582 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2585 2006-06-25 Borut Razem <borut.razem AT siol.net>
2587 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2588 characters printed (not including the trailing '\0' used to end
2589 output to strings). Problem detected in regression test bug-927659.c.
2590 NOTE: printf() family functions should return int instead
2592 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2593 specifier are printed as themselves
2594 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2595 support flags, width and precision specifiers
2597 2006-06-24 Borut Razem <borut.razem AT siol.net>
2599 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2600 to the list of sdcc tagrets not supporting bit type
2601 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2602 testfor pic16 due to bug:
2603 [ 1511794 ] pic16: regression test bug-895992.c fails
2605 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2607 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2608 * src/SDCCglue.c (initPointer), fixed bug 1496419
2609 * support/regression/tests/bug1496419.c: new, added
2611 2006-06-22 Borut Razem <borut.razem AT siol.net>
2613 * support/regression/ports/pic16/support.c: use gpsim usart module from
2614 libgpsim_modules library
2616 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2618 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2621 2006-06-19 Raphael Neider <rneider AT web.de>
2623 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2624 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2625 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2626 (pic14printExterns,pic14printPublics,pic16printPublics,
2627 pic16_printExterns): use new functions to emit symbols
2628 (picglue,pic16glue): emit publics before emitting externs
2629 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2630 locally defined functions to avoid bug #1443651
2631 * support/regression/tests/bug-716242.c: removed pic16 workaround
2632 * support/regression/ports/pic16/spec.mk: ignore errors during build
2634 2006-06-19 Raphael Neider <rneider AT web.de>
2636 * src/pic/glue.h: added pic14aopLiteral prototype
2637 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2638 * src/pic/gen.c: removed stdint.h dependency
2639 (aopGet): use Safe_strdup()
2640 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2641 (genDataPointerSet): use pic14aopLiteral()
2642 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2643 for pic16; thanks to Bernhard and Maarten
2645 2006-06-18 Borut Razem <borut.razem AT siol.net>
2647 * support/regression/tests/structflexarray.c: flexible array members
2648 not supported by gcc < 3
2649 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2651 * src/pic/gen.c: don't include [p]strdin.h on solaris
2652 * support/Util/pstdint.h: addad svn attributes
2653 * support/regression/tests/constantRange.c,
2654 support/regression/tests/rotate.c: include inttypes.h instead
2655 stdint.h on solaris, addad svn attributes
2657 2006-06-18 Raphael Neider <rneider AT web.de>
2659 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2661 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2662 (pic16_genMinusBits): simplified sign-extension
2663 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2664 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2665 adjusted to correctly handle mixed-signed operands, disabled
2666 now unused multiplciation routines
2667 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2668 (assignResultValue): added argument denoting the size of the result
2669 as returned by the function (fixes upcasts in assigning from
2670 function calls: char foo(); int i = foo();)
2671 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2672 function result to assignResultValue
2673 (genMult): disabled inlined multiplication code
2674 (genDiv): augmented to also handle the modulus operator, fixed to
2675 handle mixed-signed operands correctly
2676 (genMod): simply call genDiv, disabled unused code
2677 (genAssign): fixed missing (sign-)extension on result
2678 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2679 valid char operands, allow signed operands for native code, added
2680 division and modulo operator handling
2681 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2683 As a consequence, onebyte.c (if split into two files) and muldiv.c
2684 pass regression tests.
2686 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2688 * doc/Makefile.in: two runs of makeindex seem needed to get
2689 correct page references in the index of sdccman.pdf
2690 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2692 2006-06-17 Borut Razem <borut.razem AT siol.net>
2694 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2696 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2698 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2699 mentioned ec2drv and paulmon
2701 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2703 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2704 consecutive abs areas
2705 (find_empty_space, allocate_space): added map to handle codemap or
2707 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2708 absolute idata and xdata
2709 * as/mcs51/lkmem.c (summary2): updated legend
2711 2006-06-16 Raphael Neider <rneider AT web.de>
2713 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2715 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2717 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2719 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2721 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2723 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2724 value of generic pointers,
2734 src/z80/main.c: PORT structure, added elements for gp_tags field,
2735 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2736 fields in the PORT structure of each port,
2737 * src/SDCCast.c (decorateType): allow processing of generic pointers
2738 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2741 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2747 * src/pic16/pcode.c,
2749 * src/pic/pcoderegs.c,
2752 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2753 bug 1504689 on minGW
2755 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2757 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2759 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2761 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2763 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2765 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2768 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2770 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2771 to a char variable. Fixed bug #1504211
2772 * device/include/pic16/adc.h,
2773 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2774 and fixed bug #1364390
2776 2006-06-10 Borut Razem <borut.razem AT siol.net>
2778 * CVSROOT: removed the CVS left-over
2780 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2782 * as/hc08/asmain.c (asexit),
2783 * as/hc08/lkmain.c (lkexit),
2784 * as/mcs51/asmain.c (asexit),
2785 * as/mcs51/lkmain.c (lkexit),
2786 * src/SDCCglue.c (DEFSETFUNC),
2787 * src/SDCCmain.c (linkEdit, assemble),
2788 * support/librarian/sdcclib.c (AddRel),
2789 replaced unlink() by standard C remove()
2790 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2791 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2792 gatherImplicitVariables): new, added to fix bug 608752,
2793 (createFunction): added gatherImplicitVariables()
2794 * src/SDCCast.h: added createRMW prototype
2795 * src/SDCCsymt.h (struct symbol): added infertype
2796 * support/regression/tests/bug608752.c: new, added
2798 2006-06-10 Raphael Neider <rneider AT web.de>
2800 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2801 multibyte dummy reads (fixes #1503234)
2803 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2805 * device/include/mcs51/compiler.h: new, added header file to enable
2806 creating common sfr definition header files for different compilers
2808 2006-06-05 Raphael Neider <rneider AT web.de>
2810 * src/pic16/{pcode.h,genarith.c}:
2811 introduced pCodeOp combining any two pCodeOps (previously only
2812 two register operands could be combined), removed pcop2 from
2813 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2814 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2815 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2816 rewritten to use new PO_TWO_OPS
2817 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2818 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2819 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2820 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2821 (pic16_get_op): embraced return arg to allow #define return(x),
2822 added new case for combined opcodes
2823 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2824 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2825 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2827 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2829 * src/SDCCval.c (checkConstantRange): added
2830 * src/SDCCval.h: added checkConstantRange
2831 * support/Util/SDCCerr.c,
2832 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2833 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2834 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2835 * src/SDCCast.c (decorateType): added checkConstantRange,
2836 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2837 can be emitted with the correct always true/false warning,
2838 added optimization for double '!';
2839 result of decorateType() must be assigned back to the tree, because
2840 decorateType() can change the tree
2841 * src/SDCCicode.c (geniCodeLogic),
2842 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2843 (checkConstantRange): removed, it was only a fragment which never
2845 * src/SDCCsymt.c (computeType): fixed promotion for
2846 "-1 < (unsigned bit) b"
2847 * src/pic/ralloc.c (packRegsForAssign),
2848 * src/pic16/ralloc.c (packRegsForAssign),
2849 * src/hc08/ralloc.c (packRegsForAssign),
2850 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2852 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2853 * support/regression/tests/constantRange.c: added
2854 * support/valdiag/tests/constantRange.c: added
2855 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2857 2006-06-02 Borut Razem <borut.razem AT siol.net>
2859 * support/regression/ports/pic16/support.c: increase stack size
2861 * support/regression/Makefile.in: sort tests by name so that the
2862 resutlts can be compared on different machines / platforms
2864 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2866 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2867 * src/ds390/gen.c (emitLabel): new, added,
2868 (genDjnz): fixed stack overflow bug,
2869 (throughout): cosmetic changes to sync with mcs51/gen.c,
2870 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2871 * src/mcs51/gen.c (genEndFunction): small optimization,
2872 (throughout): cosmetic changes to sync with ds390/gen.c
2874 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2876 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2877 (_print_format): fixed printing pointers
2878 * src/mcs51/gen.c (emitLabel, movb): new, added,
2879 (genAssign): small optimization,
2880 (genDjnz): fixed stack overflow bug,
2881 (throughout): replaced sprintf with SNPRINTF,
2882 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2883 replaced emitcode("mov", "b,...") with MOVB(...),
2884 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2885 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2886 * src/mcs51/peeph.def: added rules 140 and 264
2887 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2888 so they may get optimized into registers
2890 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2892 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2893 immediately when encountered,
2894 (printUsage): always use stderr even on windows
2896 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2898 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2899 (processParms): fixed bug #1247551
2900 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2901 parseCmdLine, main): print '--version' to stdout,
2902 print 'help' to stdout if --help is given,
2903 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2904 arguments are given; fixed --help
2906 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2908 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2909 * support/regression/tests/bug-1493710.c: added
2911 2006-05-27 Borut Razem <borut.razem AT siol.net>
2913 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2915 * support/regression/ports/pic16/support.c: increase stack size
2916 from default 64 bytes to 128 bytes
2917 * support/regression/tests/staticinit.c,
2918 support/regression/tests/float.c: regression tests fully enabled
2919 for pic16 port by putting the initialized data arrays into the code
2921 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2922 This was changed by mistake in the previous version.
2924 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2926 * src/pic16/gen.c (genFunction, genEndFunction): some
2927 beautifications, fixed bug with falsely restoring FSR2 in large
2928 stack model, thanks to Beau E. Cox for reporting the bug
2930 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2932 * debugger/mcs51/break.c,
2933 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2934 use %p to print pointers, made address variables unsigned
2935 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2936 * debugger/mcs51/symtab.c (parseSymbol): must return something
2937 * src/mcs51/gen.c (aopForSym): small optimization,
2938 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2939 (freeAsmop): added missing break,
2940 (aopPut): removed parameter bvolatile, determine it inside the function,
2941 (saveRegisters, unsaveRegisters): small optimization,
2942 (genIpush): removed pointless check,
2943 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2944 replaced sprintf with SNPRINTF,
2945 replaced strcpy with strncpyz,
2946 updated aopPut calls,
2947 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2948 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2950 2006-05-24 Borut Razem <borut.razem AT siol.net>
2952 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2953 modification of test for the pic16 port, put the array to the code
2954 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2956 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2958 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2959 * support/Util/pstdint.h: added
2961 2006-05-22 Borut Razem <borut.razem AT siol.net>
2963 * src/regression/Makefile: removed bool2.c test, added -q linker option
2964 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2965 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2966 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2967 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2968 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2969 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2970 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2971 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2972 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2974 2006-05-22 Raphael Neider <rneider AT web.de>
2976 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2977 bug #1492360 (problematic due to generic pointers, see code)
2979 2006-05-22 Borut Razem <borut.razem AT siol.net>
2981 * support/regression/ports/pic16/specs.mk: removed stack size linker
2983 * support/regression/tests/array.c,
2984 support/regression/tests/bitopcse.c,
2985 support/regression/tests/bug-908454.c,
2986 support/regression/tests/malloc.c: modified for pic16 regression test
2987 * support/regression/tests/bitfields.c:
2988 pic16 - excluded bitfileds of size > 8
2989 * support/regression/tests/bp.c: pic16 - reduced data size
2990 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2991 * support/regression/tests/bug-460010.c:
2992 pic16 - used the absolute address the fits in memory
2993 * support/regression/tests/bug-716242.c:
2994 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2995 * support/regression/tests/float.c:
2996 pic16 - excluded - data size too big
2997 * support/regression/tests/onebyte.c:
2998 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2999 * support/regression/tests/shifts.c:
3000 pic16 - function names probably have to differ in first X characters
3002 * support/regression/tests/staticinit.c:
3003 pic16 - excluded some tests due error: no target memory available for
3006 2006-05-22 Borut Razem <borut.razem AT siol.net>
3008 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3009 second try. Thanks Stas Sergeev once more.
3011 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3013 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3014 (genLeftShift, genRightShift): fixed bug 1491627
3015 * src/hc08/peeph.def (rules 7, 8.x): added
3016 * support/regression/tests/shifts.c (ShiftLeftByParam,
3017 ShiftRightByParam, testShiftByParam): added to test variable shifting
3019 2006-05-20 Raphael Neider <rneider AT web.de>
3021 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3022 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3023 (allocReg): add only new registers to dynAllocRegs,
3024 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3025 #1489055, #1445850, and probably #1483693
3027 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3029 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3030 bug in for-loop that didn't emit the last of CONFIG and ID registers
3032 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3034 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3036 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3037 1489016, 1434401 and 1490124
3038 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3039 1489016, 1434401 and 1490124
3041 2006-05-17 Borut Razem <borut.razem AT siol.net>
3043 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3046 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3048 * device/include/mcs51/P89c51RD2.h,
3049 * device/include/mcs51/P89LPC901.h,
3050 * device/include/mcs51/P89LPC922.h,
3051 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3053 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3055 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3056 to fix missing stack pragma in compiled binary object file,
3058 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3060 * support/packihx/configure.in,
3061 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3062 determine sizeof basic types even while cross compiling
3064 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3066 * src/avr/gen.c (aopop),
3067 * src/ds390/gen.c (aopOp),
3068 * src/hc08/gen.c (aopOp),
3069 * src/mcs51/gen.c (aopop),
3070 * src/pic16/gen.c (pic16_aopOp),
3071 * src/pic/gen.c (aopOp),
3072 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3073 if size of operand is smaller than spill location
3075 2006-05-12 Borut Razem <borut.razem AT siol.net>
3077 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3078 have to have CR/LF line endings even if they are checked out on *nix
3079 or on WIN32 in cygwin binmode
3081 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3083 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3084 * device/include/ds80c390.h: added sfr16 definitions
3088 * src/ds390/ralloc.c,
3089 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3090 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3091 bit returning functions
3092 * support/regression/tests/sfr16.c: enabled test on ds390
3094 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3096 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3097 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3099 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3101 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3102 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3103 (cl_address_space constructor): removed expensive initialization,
3104 (cl_address_space::get_cell): extended for late initialization,
3105 (cl_address_space::*): use late initialization,
3106 (cl_address_decoder::activate): removed expensive initialization,
3107 This reduced regression test running time by 25%
3109 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3117 * support/packihx/Makefile.in,
3118 * support/packihx/clean.mk,
3119 * support/packihx/Makefile.bcc,
3120 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3122 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3124 * src/SDCCval.c (valNot): fix for regression test failure
3125 of not.c on big endian hosts
3127 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3129 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3131 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3133 * device/lib/mcs51/Makefile.in: changed string comparison operator
3134 to = for POSIX compliance; == is bash extension
3136 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3138 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3141 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3143 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3144 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3145 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3146 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3147 bug report #1478657,
3149 2006-05-05 Borut Razem <borut.razem AT siol.net>
3151 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3154 2006-05-02 Borut Razem <borut.razem AT siol.net>
3156 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3157 create *.ind, which made make to fail if invoked with -j 2
3159 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3161 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3162 Hubert Sack for patch 1479782
3164 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3166 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3168 2006-05-01 Raphael Neider <rneider AT web.de>
3170 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3171 (create_pic): store only prefix-free device name,
3172 (init_pic): check for device names with "16" prefix,
3174 * src/pic/device.h (struct PIC_device),
3175 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3177 * device/include/pic/pic12f{635,675,629,683}.h,
3178 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3179 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3180 * device/include/pic/pic16f505.h,
3181 * device/lib/pic/libdev/pic16f505.c: removed
3182 * device/include/pic/pic14devices.txt: added support for pic12f
3183 devices, removed unsupported non 16-bit devices
3184 [above changes provided by patch from Zik Saleeba]
3185 * src/pic/*, src/pic16/*, device/include/pic16/*,
3186 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3188 2006-05-01 Borut Razem <borut.razem AT siol.net>
3190 * configure.in, configure, doc/Makefile.in:
3191 sync with nightly build makefile - latex, dvipdf and dvips
3194 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3196 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3197 in the library source
3199 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3201 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3203 2006-04-28 Raphael Neider <rneider AT web.de>
3205 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3206 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3207 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3208 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3210 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3212 * device/lib/pic/libdev/Makefile.in,
3213 * device/lib/hc08/Makefile.in,
3214 * device/lib/gbz80/Makefile.in,
3215 * device/lib/z80/Makefile.in,
3216 * device/lib/ds390/Makefile.in,
3217 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3218 thanks to Borut for the bug report
3220 * configure: always create doc/Makefile independent from --enable-doc
3221 * Makefile.in: always install from directory doc independent from
3223 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3225 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3226 * doc/Makefile.in: install *.txt if present
3227 * device/include/Makefile.in (install): added installation of pic/*.inc
3228 and pic/*.txt files again, they were erroneously removed
3230 2006-04-28 Raphael Neider <rneider AT web.de>
3232 * src/pic/{gen.c,main.h,pcode.c},
3233 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3234 concerning signedness with casts
3236 2006-04-28 Raphael Neider <rneider AT web.de>
3238 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3239 definition of an interrupt handler,
3240 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3241 interrupt handler stuff from picglue() to separate routine,
3242 (picglue): enabled definition of intr handlers in files w/o main()
3244 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3246 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3247 compilation with MSVC 2005 Express Edition (VC8)
3249 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3251 * device/lib/Makefile: fixed build of gbz80 lib
3253 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3255 * support/regression/tests/bug-460010.c,
3256 * support/regression/tests/bug-524691.c,
3257 * support/regression/tests/bug-716242.c: removed conditional defines
3258 that are already in testfwk.h
3260 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3262 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3263 (AccAXRsh1): added, shift right by 1,
3264 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3266 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3268 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3270 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3271 remove cast to same type
3272 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3273 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3275 * link/z80/Makefile: removed, they have moved to
3278 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3279 * install-sh: fix bug #1204398 by setting umask 0022
3280 * device/lib/Makefile: separate build of z80 and gbz80 lib
3282 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3284 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3285 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3287 One basic decision: e.g. src/clean.mk includes further files. In order
3288 to make this work there are two solutions:
3289 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3290 run configure on them. This way they can use
3291 'include $(srcdir)/port-clean.mk'
3292 - always include clean.mk by the Makefile at the same level. To avoid
3293 that `make clean` tries to include and build Makefile.dep the
3294 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3295 implemented, because now even `make uninstall` doesn't create
3296 Makefile.in. clean.mk could be eliminated by pasting it in
3299 * debugger/mcs51/Makefile.in: build own objects from library sources
3300 (SLIB, SDCC) in current directory
3302 * configure, configure.in: renamed --disable-device-lib-build in
3303 --disable-device-lib; added --enable-doc, the required tools are
3304 searched by configure; added result message; the toolchain for the
3305 belonging ports are now only built, if the port is enabled.
3307 * support/regression/*: all output is written in directory gen, because
3308 the fwk and ports directories don't livet in the build tree using vpath
3310 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3311 --disable-device-lib, added --enable-doc, added section VPATH
3313 * sim/ucsim/configure.in,
3314 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3315 z80 are enabled by default
3317 2006-04-24 Raphael Neider <rneider AT web.de>
3319 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3320 to config word, "pic14_"-prefixed some extern functions
3321 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3322 config word has been found
3323 * src/pic/device.h: added prototypes
3324 * src/pic/pcode.c: added "pic14_"-prefix where needed
3325 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3327 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3329 (pic14emitRegularMap): ignore config words,
3330 (pic14createInterruptVect): moved generating __config directives away
3331 (picglue): have __config directives emitted
3333 2006-04-24 Borut Razem <borut.razem AT siol.net>
3335 * doc/Makefile: sync with nightly build makefile
3337 2006-04-24 Raphael Neider <rneider AT web.de>
3339 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3340 registers that have not been assigned proper liveranges,
3341 fixes #1469504 and #1474602,
3342 (pCodeRegOptimizeRegUsage): fixed typo in comment
3344 2006-04-24 Borut Razem <borut.razem AT siol.net>
3346 * device/examples/main8051.c: deleted - it was removed from CVS
3347 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3348 after the transition to Subversion
3349 * src/SDCCalloc.h: deleted - it was removed from CVS
3350 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3351 after the transition to Subversion
3352 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3353 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3354 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3355 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3357 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3359 * as/asx8051.dsp: added mcs51/strcmpi.h
3360 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3361 * as/hc08/aslink.h: updated lnksect prototype
3363 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3365 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3366 (newdot): handle A_ABS
3368 * as/mcs51/asout.c (outarea): output address
3369 * as/hc08/lkaomf51.c,
3370 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3372 * as/mcs51/i51pst.c,
3373 * as/z80/z80pst.c: "ABS" is not A_OVR
3374 * as/hc08/lkarea.c (newarea): read a_addr,
3375 (lnkarea): added codemap array, sort absolute areas to the front,
3376 combine all GSINITx/GSFINAL,
3377 (find_empty_space, allocate_space): new functions,
3378 (lnksect): return next address, handle absolute sections
3379 * as/mcs51/lkarea.c (newarea): read a_addr,
3380 lnksect2 prototype changed,
3381 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3382 (find_empty_space, allocate_space): new, factored out of lnksect2,
3383 (lnksect2): return next address, handle absolute sections
3385 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3386 * as/hc08/lklibr.c (addfile, fndsym),
3387 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3388 index out of range and detect both '\' and '/'
3389 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3390 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3391 regression tests (ds390 cannot return bool yet)
3392 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3393 document critical interrupts on z80, document changed SDCC define
3394 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3395 (_a390_mapping): added .org directive
3396 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3397 (genMultOneByte): fixed warnings
3398 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3400 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3401 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3402 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3403 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3404 * src/pic16/main.c: removed newReg prototype
3405 * src/pic16/pcode.c,
3406 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3408 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3410 * src/pic16/ralloc.c
3411 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3413 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3414 from short to PIC_OPTYPE
3415 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3416 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3417 optype from short to PIC_OPTYPE
3418 * src/port.h: made int_size unsigned to fix warnings
3419 * src/SDCC.y: fixed warning on MSVC
3420 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3421 * src/SDCCopt.c (convertToFcall): fixed warnings
3422 * src/SDCCsymt.h: removed double prototype for genSymName
3423 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3424 offset int to fix warnings
3426 2006-04-22 Borut Razem <borut.razem AT siol.net>
3428 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3429 references to CVS replaced with Subversion
3431 2006-04-21 Borut Razem <borut.razem AT siol.net>
3433 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3434 references to CVS replaced with Subversion
3436 2006-04-19 Borut Razem <borut.razem AT siol.net>
3438 * src/version.awk: adapted for svn
3439 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3440 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3441 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3442 /binutils-avr/etc/*.vi, *.jin: removed all properties
3443 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3445 2006-04-19 Borut Razem <borut.razem AT siol.net>
3447 * CVS to Subversion migration completed
3449 2006-04-18 Borut Razem <borut.razem AT siol.net>
3451 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3452 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3454 2006-04-17 Borut Razem <borut.razem AT siol.net>
3456 * device/include/Makefile.in: added pic/*.inc to the installation
3458 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3460 * support/regression/collate-results.py: fixed output in case of
3462 * support/regression/generate-cases.py: fixed splitting of pathnames
3464 * as/hc08/lklibr.c (addfile),
3465 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3467 2006-04-11 Raphael Neider <rneider AT web.de>
3469 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3470 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3471 * src/pic16/pcode.c (assignValnums): fixed #1460578
3473 2006-04-11 Raphael Neider <rneider AT web.de>
3475 * device/lib/pic/libdev/*.c,
3476 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3477 fixes #1468739, enables compilation in --std-c99 mode
3478 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3480 2006-04-11 Raphael Neider <rneider AT web.de>
3482 * src/pic/device.c (find_device): removed debug output
3483 (list_valid_pics): enabled verbose listing of supported devices
3484 * device/include/stdbool.h: define bool as char for pic14/16 as well
3486 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3488 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3490 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3492 * .version: bumped version to 2.5.6
3493 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3495 2006-04-06 Raphael Neider <rneider AT web.de>
3497 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3498 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3499 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3500 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3501 pic14_constructAbsMap
3502 (pic14printPublics): declare absolute global symbols as global
3503 (pic14createInterruptVect),
3504 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3505 (newReg): assume new registers unused, use correct name in
3506 hashtable (reg->name instead of name), more debugLog output
3507 * src/pic/device.h (PIC_device): added fields for verbose output
3508 * src/pic/device.c: moved device definition to pic14devices.txt,
3509 added routines for runtime parsing of pic14devices.txt,
3510 added support for second config word
3511 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3512 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3513 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3514 (_pic14_parseOptions): moved pCodeInitRegisters here
3515 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3516 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3517 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3518 handling the pseudo stack
3519 * device/lib/Makefile.in: ignore failures in objects-pic16,
3520 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3521 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3522 * device/lib/pic/Makefile.subdir,
3523 * device/lib/pic16/Makefile.subdir: improved clean rules
3524 * device/lib/pic/libdev/: NEW, pic14 device libraries
3525 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3526 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3527 * device/include/Makefile.in: create subdir and install pic14 headers
3528 * device/include/pic/p16f_common.inc: removed unused declarations
3529 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3530 PICs from inc2h.pl v1.6,
3531 replaced BIT_AT macros with struct declarations
3532 * device/include/pic/pic14devices.txt: definition of supported devices,
3533 all above improvements contributed by Zik Saleeba, thanks
3534 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3535 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3538 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3540 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3541 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3542 thanks to Charles Olds
3544 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3546 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3548 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3550 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3551 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3552 * support/regression/bug1464657.c: added, new test
3554 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3556 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3559 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3561 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3562 --no-peep and --peep-file <file> are used don't use default rules but
3565 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3567 * src/mcs51/gen.c (genCall): fixed bug 1457608
3569 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3571 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3572 changes seem to cause (trigger?) problems with the build system.
3574 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3576 * src/SDCCpeeph.c (operandsLiteral): new, added,
3577 (callFuncByName): inserted operandsLiteral
3578 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3580 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3582 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3583 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3585 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3587 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3588 implemented patch 1120823 Thanks to Willy De la Court (normal
3589 interrupts need an interrupt number now if they are made critical),
3590 and enabled nesting of critical functions though not for gbz80
3591 (genCritical, genEndCritical): added functions
3592 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3593 * src/z80/mappings.i: added "ei" to all mappings
3595 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3597 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3598 submitted by the Debian SDCC maintainer Aurelien Jarno:
3599 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3600 archive with gcc 4.1 on mips and wrote the patch"
3602 2006-03-16 Raphael Neider <rneider AT web.de>
3604 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3605 the left operand is shorter than the result (c* = lit-c* + int),
3607 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3610 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3612 * src/.version: increased version number to 2.5.5
3613 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3614 linking is done manually in pic16 port's _linkEdit,
3615 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3616 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3617 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3618 allocate asmop as AOP_ACC,
3619 (aopForRemat): added parameter 'bool result' in function declaration,
3620 (pic16_aopGet): return AOP_ACC when accessing WREG,
3621 (pic16_popGetTempReg): minor modification,
3622 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3623 'pic16_allocWithIdx',
3624 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3625 calling function in absolute addresses,
3626 (genAssign): take into account AOP_ACC asmop,
3627 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3628 * src/pic16/pcoderegs.c: some debug functions and lines added,
3629 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3630 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3632 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3633 call to allocReg, not by manually allocating a new one,
3634 (pic16_assignRegisters): now before going through the register
3635 allocating functions mark all registers as free. This eliminates some
3636 side effects resulting from peephole parser done earlier in the backbone
3638 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3640 * src/SDCCicode.c (geniCodeLogic),
3641 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3643 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3645 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3646 (genSend): bugfix, do not allocate and free twice,
3647 (shiftRLong): handle partially overlapping aops
3648 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3650 2006-03-08 Borut Razem <borut.razem AT siol.net>
3652 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3655 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3657 * support/regression/tests/bug1409955.c: new, added
3658 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3659 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3660 (aopForSym, aopOp): increment asmop.allocated if reused,
3661 (freeAsmop): decrement asmop.allocated and check for zero instead of
3663 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3664 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3665 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3666 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3667 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3668 genSignedRightShift, genRightShift, genDataPointerGet,
3669 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3670 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3671 in reverse order from allocation,
3672 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3673 added swappedLR to keep track
3674 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3675 pdata & code for GCC, z80, gbz80 & hc08
3676 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3678 2006-03-08 Raphael Neider <rneider AT web.de>
3680 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3682 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3684 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3685 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3686 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3688 2006-03-06 Borut Razem <borut.razem AT siol.net>
3690 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3691 made the linker quiet
3693 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3695 * src/pic16/gen.c (genPcall): fixed bug #1443644
3696 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3697 which dumps before the function entry point a data byte which represents
3698 the number of the local variables used by the specified function, added
3699 'xinst' for initial support for Extended Instruction Support,
3700 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3701 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3702 port->fun_prefix anymore (may change later),
3703 (genFunction, genEndFunction): do not store/restore local registers for
3704 _main (this should take care the --main-return command line option in
3706 (genOr): removed some legacy pic-port instructions,
3707 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3708 performing operations with SFR's causes data to be written more than
3709 once to each SFR. Perhaps SFRs should be handled in special cases...
3710 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3712 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3713 into account for stack starting position,
3714 (struct OPTIONS pic16_optionsTable): added command line argument
3715 --extended or -y for Extended Instruction Support,
3716 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3717 (deassignLRs): *** perhaps the most important change, old 'for' code
3718 (commented out for reference), didn't account for some registers which
3719 were left marked 'not free' after a pointer operation. The change
3720 reduces register usage a lot in some cases
3722 2006-03-04 Borut Razem <borut.razem AT siol.net>
3724 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3726 * support/regression/tests/bug-524697.c: decreased array size for
3727 mcs51 to fit into the internal RAM
3728 * support/regression/Makefile.in: a little bit more verbose
3730 2006-03-03 Borut Razem <borut.razem AT siol.net>
3732 * support/regression/fwk/lib/testfwk.c,
3733 support/regression/fwk/include/testfwk.h: introduced function
3734 _prints(), nonrecursive _printn(), call _initEmu() from main()
3735 * support/regression/ports/gbz80/support.asm,
3736 support/regression/ports/ucz80/support.asm,
3737 support/regression/ports/z80/support.asm,
3738 support/regression/ports/ds390/support.c,
3739 support/regression/ports/hc08/support.c,
3740 support/regression/ports/host/support.c,
3741 support/regression/ports/mcs51/support.c,
3742 support/regression/ports/xa51/support.c: added empty _initEmu()
3744 * support/regression/ports/pic16/gpsim.cmd,
3745 support/regression/ports/pic16/spec.mk,
3746 support/regression/ports/pic16/support.c,
3747 support/regression/Makefile.in: added pic16 regression test
3749 2006-03-01 Raphael Neider <rneider AT web.de>
3751 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3752 genConstPointerGet): use safe way of generating MOVFF to cover
3753 literals as well as registers, fixes bug #1440527
3754 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3756 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3757 more correctly, fixes bug #1232186
3758 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3759 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3760 gplink guess the correct processor in more cases, applied patch
3761 from Till Riedel attached to and fixing bug #1436552
3763 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3765 * support/regression/tests/array.c: added, contains check for #1434401
3766 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3768 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3770 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3771 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3772 * device/include/mcs51/c8051f326.h,
3773 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3774 * device/include/mcs51/c8051f000.h,
3775 * device/include/mcs51/c8051f018.h,
3776 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3777 PCON_IDLE,PCON_STOP and added sfr16 definitions
3779 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3781 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3782 genGetWord): fixed bug 1409955
3784 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3786 * device/include/hc08/mc68hc908gp32.h,
3787 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3789 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3791 * src/SDCCast.c (constExprValue): return NULL if not a value
3792 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3793 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3794 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3796 2006-02-13 Borut Razem <borut.razem AT siol.net>
3798 * src/regression/ptrarg.c: added, fails due to bug #1430967
3799 * src/regression/Makefile: ptrarg.c added, ...
3801 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3803 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3804 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3806 2006-02-11 Borut Razem <borut.razem AT siol.net>
3808 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3809 print "Processor: xxx" message to stdout only if --verbose
3811 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3813 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3814 * support/regression/tests/bug1426356.c: added
3815 * support/regression/tests/bitfields.c: removed 2 tests
3817 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3819 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3820 * device/include/mcs51/c8051f330.h,
3821 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3822 PCON_IDLE,PCON_STOP and added sfr16 definitions
3823 * device/lib/_divsint.c,
3824 * device/lib/_divuint.c,
3825 * device/lib/_divulong.c,
3826 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3827 register bank bug for small stackauto
3829 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3831 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3833 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3835 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3836 * all.dsp: corrected several bin paths
3837 * device/include/mcs51/c8051f120.h,
3838 * device/include/mcs51/c8051f300.h,
3839 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3840 to PCON_IDLE,PCON_STOP
3841 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3842 * device/lib/printf_large.c (output_float): fixed bug 1388703
3843 * support/regression/tests/bug1057979.c: added test for bug 1388703
3845 2006-02-08 Raphael Neider <rneider AT web.de>
3847 * src/pic/pcode.c (pciTRIS): fixed typo,
3848 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3849 (LinkFlow): fixed handling of flows that end in a call,
3850 (ReuseReg): perform safety check earlier
3851 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3852 to work with flows at the beginning of a pBlock,
3853 fixes #1426557 (Symbol not previously defined),
3854 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3856 (RemoveUnusedRegisters): update register usage info
3857 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3858 created, reuse existing ones instead
3859 * src/pic/gen.c (genPcall): fixed #1424719
3861 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3863 * link/z80/lkmain.c,
3865 * link/z80/lkdata.c,
3866 * link/z80/aslink.h: fixed build on current cygwin:
3867 replaced getline() by lk_getline()
3869 2006-02-01 Borut Razem <borut.razem AT siol.net>
3871 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3872 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3873 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3874 src/regression/bool1.c, src/regression/bool2.c,
3875 src/regression/bool3.c, src/regression/call1.c,
3876 src/regression/compare.c, src/regression/compare10.c,
3877 src/regression/compare2.c, src/regression/compare3.c,
3878 src/regression/compare4.c, src/regression/compare5.c,
3879 src/regression/compare6.c, src/regression/compare7.c,
3880 src/regression/compare8.c, src/regression/compare9.c,
3881 src/regression/configword.c, src/regression/for.c,
3882 src/regression/inline.c, src/regression/mult1.c,
3883 src/regression/nestfor.c, src/regression/or1.c,
3884 src/regression/pointer1.c, src/regression/ptrfunc.c,
3885 src/regression/rotate1.c, src/regression/rotate2.c,
3886 src/regression/rotate3.c, src/regression/rotate4.c,
3887 src/regression/rotate5.c, src/regression/rotate6.c,
3888 src/regression/rotate7.c, src/regression/string1.c,
3889 src/regression/struct1.c, src/regression/sub.c,
3890 src/regression/sub2.c, src/regression/switch1.c,
3891 src/regression/while.c, src/regression/xor.c,
3892 src/regression/create_stc, src/regression/simulate,
3893 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3895 * src/regression/gpsim_assert.h: added
3897 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3899 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3900 ((void (code *) (void)) 0) ();
3909 * as/mcs51/aslink.h,
3911 * as/mcs51/asmain.c,
3912 * as/mcs51/lkdata.c,
3914 * as/mcs51/lkmain.c,
3917 * as/z80/asmain.c: fixed build on current cygwin:
3918 replaced getline() by as_getline()
3920 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3922 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3923 declarator in the symbol chain
3925 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3926 parameter list for function pointers
3927 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3928 * support/regression/tests/bug-716242.c: added
3930 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3932 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3934 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3936 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3938 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3939 inifinitely recurseable, added static
3940 * support/regression/tests/bug-1408066.c: added
3942 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3945 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3946 renamed, added possibility to create "postLoopLbl"-labels
3947 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3948 newiTempLoopHeaderLabel
3949 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3950 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3951 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3952 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3953 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3954 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3955 (basicInduction): fixed bug #136564, made static,
3956 (loopInduction): changed parameter of basicInduction, made static,
3957 (addPostLoopBlock): added
3958 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3959 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3961 * support/regression/tests/bug-136564.c: added
3962 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3963 --std-sdcc99 to LIBSDCCFLAGS
3965 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3967 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3969 * support/regression/tests/bug-1406131.c: added
3971 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3973 * src/SDCCast.c (decorateType): fix promotion of unary minus
3974 * src/SDCCsymt.c (computeType): beautified
3975 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3976 (valUnaryPM, valComplement): fix sign and promotion,
3977 (valNot): ANSI: result type is int (SDCC: unsigned char)
3978 * support/regression/tests/uminus.c: speedup by removing superflous
3980 * support/regression/tests/onebyte.c: added promotion and signedness
3981 tests for unary minus
3982 * support/regressions/tests/bug-477927.c: disable warning about
3983 uninitialized variables
3984 * support/regression/tests/not.c: added
3986 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3988 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3989 * src/mcs51/gen.c (gen51Code): show final register usage after
3990 fillGaps in asm with --i-code-in-asm
3991 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3992 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3993 incUsed, rliveClear, adjustIChain): made static,
3994 (setFromRange): excluded because it's unused,
3995 (findPrevUseSym, markWholeLoop): added,
3996 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3997 through all branches of predecessors enables sdcc to emit the warning
3998 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3999 (rlivePoint): made static, added parameter emitWarnings which is only
4000 true during the first run out of two,
4001 (findRecursiveSucc, findRecursivePred): removed,
4002 (computeLiveRanges): made static, added parameter emitWarnings,
4003 (dumpIcRlive): added for debugging only
4004 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4005 removed prototype of setFromRange()
4006 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4007 in call of computeLiveRanges()
4008 * support/regression/tests/bug-895992.c: added
4009 * support/regression/tests/bug-971834.c: added
4010 * support/valdiag/tests/bug-895992.c: added
4011 * support/valdiag/tests/bug-971834.c: added
4013 2005-12-18 Raphael Neider <rneider AT web.de>
4015 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4016 (genUnpackBits): improved code for direct operands,
4017 (genPackBits): improved code for literal assignment to bitfields
4018 and for direct destination operands (no FSR indirection),
4019 prevented redundant AND, fixes #1362800,
4020 (AccLsh): added parameter to disable masking of the result
4021 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4022 skip instructions with side-effects (like incfsz),
4023 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4024 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4025 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4028 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4030 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4031 volatile variables as spill location
4033 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4035 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4037 * support/regression/tests/bug-1376320.c: added
4039 2005-12-08 Raphael Neider <rneider AT web.de>
4041 * src/pic/device.c: renamed is_shared to pic14_is_shared
4042 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4043 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4044 (is_valid_identifier): added for above workaround
4046 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4048 * device/lib/Makefile.in: fixed to enable port-specific-objects
4049 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4050 char, thanks Hubert Sack
4051 * doc/sdccman.lyx: documented --xstack-loc,
4052 elaborated a bit more on interrupts and pitfalls,
4053 removed "setjmp/longjmp unsupported",
4054 documented some unsupported C99 features
4055 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4056 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4057 if, thanks Hubert Sack
4058 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4059 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4061 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4062 regression tests can report resource usage (rfe 700441)
4063 * support/regression/collate-results.py: report resource usage
4064 * support/regression/ports/ds390/spec.mk,
4065 * support/regression/ports/hc08/spec.mk,
4066 * support/regression/ports/mcs51/spec.mk,
4067 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4068 * support/regression/ports/ds390/uCsim.cmd,
4069 * support/regression/ports/hc08/uCsim.cmd,
4070 * support/regression/ports/mcs51/uCsim.cmd,
4071 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4072 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4073 library, use the default one
4074 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4075 building the library
4077 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4079 * config.dsp: added dependency on .version and configure_vc.awk
4080 * device/include/setjmp.h: updated for --stack-auto and --xstack
4081 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4082 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4083 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4084 * device/lib/libsdcc.lib: added _setjmp
4085 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4086 (decorateType): fixed bug 1372851,
4087 (optimizeGetHbit): fixed warning
4088 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4089 array initialisation
4090 * support/regression/tests/bug1057979.c: added test for bug 1358192
4091 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4093 2005-12-03 Borut Razem <borut.razem AT siol.net>
4095 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4096 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4098 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4100 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4101 createIval): implement symbol independant "flexible array member",
4102 (createIvalCharPtr): implemented flexible array initialisation with a
4104 * src/SDCCsymt.c (copyStruct): removed,
4105 (getSize): fixed misleading comment,
4106 (getAllocSize): removed, the additional allocation size is now in
4107 sym->flexArrayLength,
4108 (checkStructFlexArray): new, syntax checks for flexible array members,
4109 (compStructSize): added syntax checks for "flexible array members"
4110 (copyStruct): removed,
4111 (copyLinkChain): removed inefficient fix for bug 770487
4112 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4113 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4114 symbol->flexArrayLength
4116 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4117 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4118 * support/regression/tests/structflexarray.c: added
4119 * support/valdiag/tests/structflexiblearray.c: added
4121 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4123 * src/SDCCast.c (decorateType): fixed bug 1368489
4124 * support/Util/SDCCerr.c,
4125 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4127 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4129 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4130 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4132 2005-11-27 Borut Razem <borut.razem AT siol.net>
4134 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4135 support/cpp2/mkdeps.h: added command line option
4136 -obj-ext=<extension> to SDCPP to define object file externion, used
4137 for generation of make dependencies (-M)
4138 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4140 2005-11-26 Borut Razem <borut.razem AT siol.net>
4142 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4143 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4144 added pic and pic16 libraries
4146 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4148 * device/include/float.h: Corrected typo in prototype of __fsgt
4150 2005-11-25 Borut Razem <borut.razem AT siol.net>
4152 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4153 added creation of model-mcs51-stack-auto libraries
4155 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4157 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4159 * src/SDCCast.c (createIvalArray): removed obsolete comment
4161 2005-11-24 Borut Razem <borut.razem AT siol.net>
4163 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4164 added missing device/lib/mcs51/crt*.asm sources
4166 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4168 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4170 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4172 * device/lib/_fs2schar.c,
4173 * device/lib/_fs2sint.c,
4174 * device/lib/_fs2slong.c: optimized inline asm
4176 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4178 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4179 Better handling of floats between -1.0 and 0.0.
4181 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4183 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4184 (the missing "if"s prohibited removal of redundant labels)
4186 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4188 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4189 Properly convert floats between -1.0 and 0.0 to long, int, and char
4190 types (max integer value of negative floats tends to zero).
4191 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4192 Removed changes made so to work properly with floats between
4193 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4196 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4198 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4199 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4200 (genCast) cosmetic change
4201 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4202 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4204 * support/regression/tests/bitfields (testSignedBitfields): added
4206 2005-11-18 Borut Razem <borut.razem AT siol.net>
4208 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4209 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4210 introduced SILENT option to make building of pic16 libraries less
4212 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4214 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4215 Now they work properly with floats between -1.0 and 0.0
4216 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4218 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4220 * src/SDCCicode.c (printOperand): added missing else
4222 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4224 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4225 reformatted for better readability
4226 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4229 2005-11-17 Borut Razem <borut.razem AT siol.net>
4231 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4232 introduced SILENT option to make building of pic16 libraries less
4233 verbose - used for nightly snapshot build
4234 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4235 available on Win32 platforms.
4236 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4237 medium, large, pic and pic16
4239 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4241 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4242 printf("%f"...) sets fraction to zero.
4244 2005-11-16 Raphael Neider <rneider AT web.de>
4246 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4248 * src/pic/gen.c (genIfx): implemented for CARRY bit
4249 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4250 to generic pointers, fixes #1357332,
4251 (pic16_movLit2f): NEW,
4252 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4254 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4256 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4258 2005-11-11 Raphael Neider <rneider AT web.de>
4260 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4261 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4262 compute pointer's type from operand,
4263 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4264 improved single bit reads, fixes bug #1353379
4266 2005-11-09 Borut Razem <borut.razem AT siol.net>
4268 * support/scripts/sdcc.nsi: added lib/pic to the package
4270 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4272 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4274 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4276 * support/regression/tests/bug1348008.c: added
4277 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4278 * support/regression/tests/bug1337835.c: updated comment
4280 2005-11-06 Borut Razem <borut.razem AT siol.net>
4282 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4283 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4284 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4285 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4286 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4287 dynamic construction of cl_error_class and derivates - 2.nd try
4289 2005-11-05 Borut Razem <borut.razem AT siol.net>
4291 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4292 bug, which caused Bus Errors on sparc solaris
4294 2005-11-04 Borut Razem <borut.razem AT siol.net>
4296 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4297 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4298 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4299 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4300 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4301 and derivates to resolve the initialization problem on OSX
4303 2005-11-02 Borut Razem <borut.razem AT siol.net>
4305 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4306 corrected typo - #include <winsock2.h>
4308 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4310 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4311 (_asxxxx_mapping): added org directive for future enhancements
4313 2005-11-01 Borut Razem <borut.razem AT siol.net>
4315 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4316 enabled sockets on WIN32
4317 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4319 2005-10-31 Borut Razem <borut.razem AT siol.net>
4321 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4322 WIN32 backslash path delimiters should be escaped when used in C strings
4323 * support/regression/tests/bitfields.c: exclude failing assertions for
4324 __CYGWIN32__ and __MINGW32__ hosts
4326 2005-10-30 Borut Razem <borut.razem AT siol.net>
4328 * src/SDCCutil.c: corrected double comparison typo
4330 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4332 * device/lib/medium/Makefile: added for new memory model medium
4333 * device/include/asm/mcs51/features.h: updated for medium/pdata
4334 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4335 added Multiply & Accumulate sbit's and MAC0_PAGE define
4336 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4337 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4338 * device/lib/_mullong.c: update for medium model
4339 * device/lib/incl.mk: added medium model
4340 * doc/sdccman.lyx: documented medium model
4341 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4342 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4343 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4344 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4345 (allocParms): set SCLS and OCLS to pdata for medium model
4346 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4348 (powof2): return <0 if not power of 2
4349 * src/avr/gen.c (genBitWise): use updated powof2
4350 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4351 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4352 (shiftLLeftOrResult): use B if necessary
4353 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4354 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4355 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4356 * support/regression/Makefile.in: added test-mcs51-medium
4357 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4359 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4361 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4363 * device/lib/time.c (mktime): fixed bug 1334315
4365 2005-10-28 Raphael Neider <rneider AT web.de>
4367 * device/include/pic/p16f_common.inc: added common declarations
4368 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4370 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4372 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4373 (aopPutUsesAcc): added to predict accumulator use,
4374 (assignResultValue): save acc if necessary,
4375 (genMinusDec): store result if indirectly addressed,
4376 (genDivOneByte): save acc if necessary,
4377 (movLeft2Result): bugfix if left already in acc,
4378 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4379 attention to accumulator use (esp. pdata),
4380 (genReceive): receive pdata correctly
4381 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4382 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4384 2005-10-27 Raphael Neider <rneider AT web.de>
4386 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4388 2005-10-27 Raphael Neider <rneider AT web.de>
4390 * .version: changed version to 2.5.4
4391 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4392 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4393 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4394 arithmetics support routines
4395 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4396 * device/lib/Makefile.in: also create installdir for pic
4398 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4400 * src/pic/device.c (dump_sfr): rewritten to delegate register
4401 placement to the linker (use `extern sym' rather than sym EQU addr),
4402 (validAddress): fixed to check last specified address
4403 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4404 (popGetLit): truncate literal value to 8 bit,
4405 (popGet): moved assert to more appropriate place
4406 (popGetExternal): create pCode operand from and mark the according
4407 symbol as being `extern'
4408 (popGetAddr): added sanity check on immediate's offset, provide
4409 GPOINTER tag on demand
4410 (aopPut): fixed for immediates,
4411 (mov2w_op): move operand's address or contents to WREG (depending on
4412 operand type), safer variant of mov2w,
4413 (movwf,call_libraryfunc): NEW, handy abbreviations,
4414 (get_argument_pcop,get_return_val_pcop,pass_argument,
4415 get_returnvalue): interface for accessing function parameters and
4417 (assignResultValuei,genRet): use new parameter/return value interface
4418 (pic14_getDataSize): back to old version handling generic pointers,
4419 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4420 provided implementation and/or fixed old one,
4421 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4422 calls, removed legacy 8051 reference code
4423 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4424 (loadSignToC): NEW, move the operands sign bit to CARRY,
4425 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4426 genRightShiftSigned, accepts negative shift counts,
4427 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4428 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4429 generic pointers, __data pointers and __code pointers,
4430 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4431 and signed bitfields, limit bitfields to 8 bit,
4432 (genDataPointerGet): fixed number of bytes read,
4433 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4434 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4435 pointers to constant data are no longer assumed to point to __code
4436 space, removed invalid pointer types,
4437 (bitpatternFromVal): retrieve the PICs representation of an integer
4439 (genDataPointerSet): fixed assigning to po_immediate operands,
4440 (genGenPointerSet): implemented as library call,
4441 (genIfx): fixed incorrect condition,
4442 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4443 provide GPOINTER tag according to destination's storage class,
4444 (genCast): added code to handle casting to generic pointers, added
4445 sign-/zero extension of the result
4446 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4447 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4448 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4450 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4451 address/register resides in the shared banks
4452 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4453 put all variables into separate sections (have the linker arrange
4455 (picglue): put init code and interrupt handlers in separate sections
4456 * src/pic/main.c: added port specific options table, modified to PORT
4457 structure to make GPOINTERs 3 byte, added pic14_options
4458 (_pic14_do_link): private linking routine (update paths to libraries,
4459 add libsdcc.lib by default)
4460 * src/pic/main.h: declare pic14_options
4461 * src/pic/pcode.c: fixed instructions i/o relations,
4462 (RegCond): reverted to correct version,
4463 (newpCodeOpLit): truncate literals to 8 bit,
4464 (genericPrint): added debug output,
4465 (getRegFromInstruction): fixed for various operand types, simplified
4466 (BuildFlow): fixed broken handling of isntructions with labels
4467 (LinkFlow): start at last instruction in flow (skip trailing comments),
4468 pass the flow on to the next instruction after CALL
4469 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4470 (insertPCodeInstruction): fixed inserting after a skip instruction,
4471 (DoBankSelect): fixed for labeled instructions
4472 (OptimizepBlock): honor --nopeep switch
4473 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4474 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4475 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4476 (pCodeOptime2pCodes): allow disabling this optimization via
4477 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4478 but is still buggy), started implementation of a dataflow based
4479 pCode optimization (CSE + dead code elimination)
4480 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4481 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4482 names are independant of the stack location and therefore portable across
4485 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4487 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4488 (selectSpil): fixed bug 1337835 by not spilling bit variables
4489 * support/regression/tests/bug1337835.c: added test for this bug
4490 * src/mcs51/peeph.def: restart after rule 3.c,
4491 addded rules 263.x to optimize loading constants
4493 2005-10-26 Raphael Neider <rneider AT web.de>
4495 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4496 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4497 (genAssign): emit warning when casting literals to generic pointer
4498 type, also applies when taking the address of a fixed variable,
4499 (genCast): improved casting to generic pointers
4500 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4501 extern variables, added verbose error message
4502 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4504 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4506 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4507 carry must be complemented too
4508 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4509 could be emitted by genMinus
4510 * src/SDCCval.c (constVal): fixed bug 1305065
4512 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4514 * src/SDCCast.c (addCast): added promotion for bit variables
4515 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4516 promotion casts + optimisation
4517 (optimizeGetWord): fix warning 'i' might be used uninitialized
4518 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4519 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4521 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4523 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4524 all chars are promoted to int; promotion should be handled in SDCCast.c
4526 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4528 * device/lib/_strcmp.c: Fixed bug 1326457
4530 2005-10-11 Raphael Neider <rneider AT web.de>
4532 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4533 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4535 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4537 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4538 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4540 2005-10-04 Raphael Neider <rneider AT web.de>
4542 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4543 device/lib/pic16/pics.all: added pic18f1320
4544 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4546 2005-09-30 Raphael Neider <rneider AT web.de>
4548 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4549 * src/pic16/devices.inc: NEW, provides device descriptions
4550 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4552 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4554 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4557 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4559 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4560 documented Any Order Bit, Higher Order Byte and Higher Order Word
4561 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4562 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4563 (optimizeGetAbit): new, to get any bit, not only the high bit,
4564 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4565 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4566 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4567 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4568 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4569 GETABIT, GETBYTE, GETWORD: decorate them,
4570 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4571 (ast_print): added GETABIT, GETBYTE, GETWORD
4572 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4573 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4574 (geniCodeBinary): new generic binary icode,
4575 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4576 * src/port.h: updated comment for PORT.hasExtBitOp
4577 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4578 (genGetByte): new, to get a single byte,
4579 (genGetWord): new, to get a word from a long,
4580 (gen51Code): added GETABIT, GETBYTE, GETWORD
4581 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4583 2005-09-23 Raphael Neider <rneider AT web.de>
4585 * configure.in, configure: have device/lib/pic configured
4586 * device/lib/Makefile.in: added model-pic14
4587 * device/lib/clean.mk: added pic/ to clean rule
4588 * device/lib/pic: added rudimentary pic14 library providing support
4589 functions for multiplication/division/generic pointer access
4590 * src/SDCCopt.c (convilong): mark support functions as extern
4591 for pic14 port as well
4592 * src/pic/gen.c (genMult): added assertions,
4593 (genpic14Code): emit warning on unhandled iCodes
4594 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4595 * src/pic/pcode.c (pCodeOpCopy),
4596 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4597 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4598 SFR_REGISTER}), made safe for future extensions
4599 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4600 instructions even if preceeded by SKIP instructions (also remove
4601 them); removed unused code
4602 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4603 prevents leaving parts of the structure uninitialized after copying
4605 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4607 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4609 * support/regression/tests/addsub.c: added test for the bug
4611 2005-09-21 Raphael Neider <rneider AT web.de>
4613 * device/include/pic16/pic18f1220.h,
4614 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4615 * device/lib/pic16/Makefile.rules: added missing opening paren
4616 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4617 are provided in genutils.c,
4618 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4619 operand/result sizes,
4620 (genCmp): assert on NULL pointers first, then check deref'ed values
4621 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4624 2005-09-18 Raphael Neider <rneider AT web.de>
4626 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4627 as these are now unused,
4628 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4629 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4630 local, avoids uninitialized pointer dereference on r->name
4631 * src/pic16/ralloc.c (newReg): fixed indentation
4633 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4635 * src/SDCCval.c (constVal): fixed bug 730366
4636 * support/Util/SDCCerr.c,
4637 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4639 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4641 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4643 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4645 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4647 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4649 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4650 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4651 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4652 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4653 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4654 * packihx/packihx.c (hexDigit): made c unsigned char
4655 * as/mcs51/lklibr.c (fndsym),
4656 * link/z80/lkgb.c (gb),
4657 * link/z80/lklibr.c (fndsym),
4658 * link/z80/lkrloc.c (relr),
4659 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4660 * src/SDCC.lex (checkCurrFile, process_pragma),
4661 * src/SDCCglue.c (spacesToUnderscores),
4662 * src/SDCCmain.c (setParseWithComma, processFile),
4663 * src/asm.c (tvsprintf, printCLine),
4664 * src/avr/gen.c (emitcode, aopPut),
4665 * src/ds390/gen.c (emitcode),
4666 * src/hc08/gen.c (emitcode, emitinline),
4667 * src/mcs51/gen.c (emitcode, genInline),
4668 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4670 * src/pic/ralloc.c (debugLog),
4671 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4673 * src/pic16/ralloc.c (debugLog),
4674 * src/z80/main.c (_process_pragma):
4675 made all ctype.h function calls safe
4676 * src/SDCCopt.c: include math.h for fabs
4677 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4678 and used them throughout the code to make ctype.h function calls safe
4679 * src/ds390/main.c (asmLineNodeFromLineNode),
4680 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4681 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4683 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4684 (newpCodeAsmDir): made ctype.h function calls safe
4685 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4686 pic16_emitcode): made lbp unsigned char*
4687 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4688 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4689 * src/xa51/gen.c (emitcode),
4690 * src/z80/gen.c (_emit2): made lbp unsigned char*
4691 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4694 2005-09-05 Raphael Neider <rneider AT web.de>
4696 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4697 access bank splitpoint
4699 2005-09-05 Raphael Neider <rneider AT web.de>
4701 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4703 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4705 * .version: changed to version 2.5.3
4706 * doc/sdccman.lyx: changed version to 2.5.3,
4707 documented --codeseg and --constseg and pragma codeseg and constseg,
4708 documented bit parameters (reentrant) and bit returning
4709 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4710 currFunc->recvSize, but is this ok for all ports?
4711 (ast2iCode): result of ~ on unsigned char must be cast to int for
4713 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4714 function pointers in bit space
4715 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4716 (processFuncArgs): call port.reg_parm() with reentrancy info
4724 * src/z80/main.c: port.reg_parm prototype extended with
4725 "bool reentrant" parameter
4726 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4727 options.stackAuto for allocating bit register parameters
4728 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4729 (genSend): set BitBankUsed if it is,
4730 (selectRegBank): factored out of genCall for use in genPcall,
4731 (genCall): removed redundant dtype assignmen, use selectRegBank,
4732 (genPcall): handle returning in Carry properly, save in F0 if needed,
4733 (genReceive): handle bit register parameters
4734 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4735 (mcs51_assignRegisters): enable bit registers for all reentrant
4736 functions and don't set BitBankUsed unconditionally
4737 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4738 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4739 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4741 2005-08-27 Borut Razem <borut.razem AT siol.net>
4743 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4744 ppc-osx (Darwin) does not support -u option. It seems that it is
4745 supported only on Linux - GNU cp
4747 2005-08-25 Borut Razem <borut.razem AT siol.net>
4749 * sim/ucsim/gui.src/serio.src/Makefile.in,
4750 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4751 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4752 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4753 install and strip, since the strip at /usr/ccs/bin should be used
4756 2005-08-24 Borut Razem <borut.razem AT siol.net>
4758 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4760 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4762 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4765 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4767 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4768 * as/mcs51/lkmain.c (link_main): fixed warning
4769 * device/include/stdbool.h: ds390 has no advanced bit support yet
4770 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4771 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4772 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4773 and updated their macros
4774 * src/SDCCval.c (constVal): updated comment for renamed b_long
4776 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4778 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4779 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4780 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4781 (oprio): set priority for '['
4782 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4784 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4785 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4786 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4787 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4788 added overlayable BIT_BANK area
4789 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4790 (summary2): explain 'T' in legenda
4791 * as/mcs51/lkrloc.c: replaced old K&R style,
4792 (relr): added R_BIT processing,
4793 (errmsg): added "Bit-addressable relocation error",
4794 (adb_bit): added for converting from byte- to bit-addressable space,
4795 (adb_24_bit): added for converting from byte- to bit-addressable space
4796 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4797 used in reentrant functions now even as return value
4798 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4799 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4800 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4801 * src/SDCCglobl.h: added indicator BitBankUsed
4802 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4803 the bit registers b0-b7
4804 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4805 (geniCodeCast): fixed bug 1263853,
4806 (geniCodeLogicAndOr): put result in bool or char,
4807 (geniCodeReceive): added parameter func for accessing the return type,
4808 (geniCodeFunctionBody): pass func to geniCodeReceive
4809 * src/SDCCmain.c: added indicator BitBankUsed
4810 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4811 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4812 (checkSClass): don't put automatic bool/bit on stack,
4813 (checkFunction): removed check on function cannot return bit
4814 * src/SDCCsymt.h: added newBoolLink prototype
4815 * src/mcs51/gen.c (rb1regs): added bit registers,
4816 (movc): created for assigning to carry,
4817 (pushReg, popReg): created for pushing registers,
4818 (sameRegs): check both AOP_REG and AOP_CRY types,
4819 (aopOp): handle bit registers,
4820 (aopPut): optimization no self-assign,
4821 (saveRegisters): push reg->base (bits) only once for bit registers,
4823 (unsaveRegisters): pop reg->base only once and use popReg,
4824 (assignResultValue): added parameter func and return in carry for bits,
4825 (genIpush): optimization no reload in A if not changed,
4826 (genSend): bit parameters in reentrant functions are passed in bit
4827 registers by first assigning to bits in B, then save registers and
4829 (genCall): handle returning in Carry properly, save it in F0 if needed,
4830 (genPcall): updated assignResultValue call, this is not safe yet for bit
4831 returning function !!!
4832 (genFunction): don't generate equ's for bit registers and use pushReg,
4833 (genEndFunction): take care of bit returning functions and use popReg,
4834 (genRet): return bit in Carry,
4835 (genIfx): optimize bit registers and other directly addressable bits,
4836 (genReceive): updated assignResultValue call
4837 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4838 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4839 registers when using stack-auto
4840 * src/mcs51/ralloc.c (_G): added allBitregs,
4841 (regs8051): added the bit registers,
4842 (createStackSpil): use macro IS_BIT,
4843 (getRegBit): added to allocate a bit register, else spill,
4844 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4845 (updateRegUsage): factored out to ease stepping while debugging,
4846 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4847 also allocate bit registers,
4848 (fillGaps): handle bit registers,
4849 (findAllBitregs): added to create bit vector with all bit registers,
4850 (mcs51_allBitregs): returns this bit vector,
4851 (mcs51_assignRegisters): when using stack-auto use bit registers for
4852 passing parameters and creating local variables
4853 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4855 2005-08-22 Borut Razem <borut.razem AT siol.net>
4857 * device/lib/Makefile.in: replaced find option -or with -o
4858 to make it run on solaris
4860 2005-08-22 Raphael Neider <rneider AT web.de>
4862 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4863 fixes #1265442 (crash on Solaris)
4865 2005-08-20 Borut Razem <borut.razem AT siol.net>
4867 * configure, configure.in: added tests for libsocket and libnsl libraries,
4868 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4869 from support/regression/Makefile.in
4870 * support/regression/Makefile.in: added
4871 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4872 * sim/ucsim/libtool: regenerated on sparc-solaris
4873 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4874 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4875 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4876 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4877 sparc-solaris, which doesn't use GNU ld linker
4878 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4879 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4881 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4883 * src/mcs51/peeph.def: updated comments
4885 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4887 * device/lib/_gptrget.c,
4888 * device/lib/_gptrput.c: slightly shorter
4889 * doc/sdccman.lyx: incremented version
4890 * src/mcs51/peeph.def: moved peephole comments to the line of first
4891 change to better keep line correlation, reanimated 186.e
4892 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4894 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4896 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4897 David Saxton with quotes around file name.
4899 2005-08-15 Borut Razem <borut.razem AT siol.net>
4901 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4902 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4903 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4904 make tests run on x86_64 platform
4906 2005-08-13 Raphael Neider <rneider AT web.de>
4908 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4909 as it might be executed DURING a build (parallel make is wonderful)
4911 2005-08-13 Raphael Neider <rneider AT web.de>
4913 * device/lib/Makefile.in (port-specific-objects-pic16):
4914 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4915 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4917 * device/lib/pic16/Makefile.rules: build subdirs before creating
4918 the library, removed builddir rule, create $(builddir) early in
4919 recurse rule, use empty recurse rule for leaf directories
4920 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4921 mkdir errors (race condition), removed duplicate suffix "hex"
4923 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4924 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4925 prevents mkdir -p from aborting on Alpha
4927 2005-08-12 Raphael Neider <rneider AT web.de>
4929 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4930 db-statements in order to allow for arrays of pointers in code
4931 sections to be placed without interspersed 0-padding, fixes
4933 * (emitStatistics): fixed division by zero for pic18f1220
4934 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4935 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4936 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4937 * (pic16_pCodeConstString): keep track of already emitted string
4938 literals to prevent "duplicate definitions of symbol _str_NR"
4939 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4941 * device/lib/Makefile.in: ignore failing PIC16 library builds
4942 * device/lib/pic16/Makefile: do not build if gputils are missing
4943 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4945 2005-08-10 Raphael Neider <rneider AT web.de>
4947 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4950 2005-08-10 Raphael Neider <rneider AT web.de>
4952 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4953 Rokas' patch to add the new fixed point type "__fixed16x16"
4954 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4955 functions for __fixed16x16 arithmetics
4956 * device/lib/pic16: reimplemented the build system to support
4957 a separate build directory, better handling of libio (create
4958 the library in a separate subdir for each architecture) and
4959 easier configuration (centralized in Makefile.common)
4961 2005-08-07 Raphael Neider <rneider AT web.de>
4963 * src/pic16/gen.c (genrshTwo): fixed sign extension
4964 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4965 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4967 * device/include/pic16/pic18f4220.h: NEW, header for
4968 pic18f4220 and pic18f4320
4969 * device/include/pic16/pic18fregs.h: added new devices,
4970 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4971 * device/include/pic16/signal.h: resolved name clashes
4972 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4973 to also allow testing for interrupt enable bits, added
4974 comments on how to use the macros
4975 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4976 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4977 register definitions for the devices
4978 * device/lib/pic16/pics.all: added new devices
4979 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4981 * device/lib/pic16/libc/stdlib/memfree: do not count
4982 the block header as free memory
4983 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4984 simplified and added missing end-of-blocklist-marker
4985 (reported by Peter Onion, fixes #1252814)
4986 * (_mergeHeapBlock): fixed loop condition
4987 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4988 len==0, restructured code
4989 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4990 up a bit, reduced bitfield accesses, prevent endless loops
4991 in case of heap corruption
4992 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4993 "unreferenced arguments/must return a value" warnings
4994 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4995 replaced BAUDREG with SPBRG
4996 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4997 device/lib/pic16/debug/gstack/gstack.c: replaced
4998 _naked, _asm, _endasm with __naked, __asm, __endasm
5000 2005-08-05 Raphael Neider <rneider AT web.de>
5002 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5003 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5005 2005-08-05 Borut Razem <borut.razem AT siol.net>
5007 * device/lib/Makefile.in: added missing ';'
5008 * configure: removed ^M characters
5010 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5012 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5013 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5016 2005-08-04 Borut Razem <borut.razem AT siol.net>
5018 * configure.in: pic16 libraries build 2nd try - enable running
5019 configure in device/lib/pic16
5020 * configure: regenerated from configure.in
5021 * device/lib/Makefile.in: create $(PORT)/bin directory
5023 2005-08-03 Raphael Neider <rneider AT web.de>
5025 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5026 to get/set values via pointers
5027 * (genUnpackBits,genPackBits): changed detection of
5028 ptr->bitfield vs. sym.bitfield, fixed access via generic
5029 pointers, removed dead (wrong) code for multibyte bitfields
5030 * (genNearPointerGet, genGenPointerGet): removed useless code,
5031 fixed bitfield detection, fixes #1250594
5032 * (genNearPointerSet): removed useless code
5033 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5034 and introduced macro pic16_emitpcode that conditionally emits
5035 the origin of the following pCode (useful for debugging SDCC)
5036 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5037 * (createDefmap): fixed handling of LFSR for --optimize-df
5039 2005-08-02 Borut Razem <borut.razem AT siol.net>
5041 * device/lib/Makefile.in: pic16 libraries build enabled since
5042 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5044 2005-08-02 Raphael Neider <rneider AT web.de>
5046 * src/pic16/gen.c (genPackBits): removed deprecated warning
5047 * (genGenPointerSet): fixed bitfield detection
5049 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5051 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5053 2005-07-31 Raphael Neider <rneider AT web.de>
5055 * device/lib/pic16/libdev/pic18f458.c,
5056 device/include/pic16/pic18f458.h: added missing T0CONbits
5058 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5060 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5062 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5064 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5066 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5068 * device/include/mcs51/at89c51ed2.h: added.
5070 2005-07-23 Raphael Neider <rneider AT web.de>
5072 * src/pic/gen.h: added emitpcode macro for debugging
5073 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5074 and replace by macro adding debug information on demand
5075 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5076 * (gencjne): tried to fix; replaced with correct (slower) code
5077 * (gen{Unp,P}ackBits): fixed single bit access
5078 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5079 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5080 previous instruction
5081 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5082 register has to be handled with care (forbidding movement
5083 of assignments/uses, removing assignments completely, ...)
5084 * (pCodeOptime2pCodes): make use of regIsSpecial
5085 * added lots of debugging output (commented out)
5086 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5087 from being reused as result UNLESS it is known to work
5089 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5091 * support/Util/dbuf.h: include <stddef.h> for size_t
5092 * .version: changed to version 2.5.2
5094 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5096 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5098 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5100 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5101 (genModOneByte): removed needless psha/pula
5103 2005-07-22 Raphael Neider <rneider AT web.de>
5105 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5106 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5107 * src/pic/gen.c (resolveIfx): do not "invent" labels
5108 * (genSkipc): changed to positive logic
5109 * (genSkipCond): removed as no longer needed
5110 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5112 * (genLeftShift): check operands are in different registers
5113 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5114 INCF does not update CARRY...
5115 * src/pic/main.c: fixed _linkCmd
5116 * src/pic/pcode.c (unlinkpCode): added inactive code
5117 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5118 alive (do not assign result and operand overlapping registers)
5120 2005-07-22 Raphael Neider <rneider AT web.de>
5122 * src/pic/device.c (dump_sfr): replaced register declaration with
5123 call to emitSymbolToFile() to avoid duplicate symbols
5124 * (assignRelocatableRegisters): do not declare external symbols
5125 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5126 right (take size of type, not etype)
5127 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5128 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5129 * (packRegsForAccUse): disabled assignment of WREG as
5130 the result reg to prevent occurence of just fixed #1235003,
5132 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5133 symbols (avoids duplicate symbols in .asm file)
5134 * (pic14emitRegularMap): use emitSymbolToFile()
5135 * src/pic/gen.c (aopOp): fixed spillLocation handling
5136 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5137 * (genDataPointerSet): removed unneccessary variables/output
5139 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5141 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5142 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5144 2005-07-21 Raphael Neider <rneider AT web.de>
5146 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5147 architecture cannot handle them efficiently, fixes bug #1235003
5148 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5149 check for empty sets before using them (fixes bug #1232190)
5151 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5153 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5154 (lnksect2): generate warnings for memory overlap
5155 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5156 constseg to set the name of these segments so you can instruct the linker
5157 to place them in banks
5158 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5159 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5160 added code_seg and const_seg to options
5161 * src/SDCCglue.c (emitMaps): use options.const_seg,
5162 (createInterruptVect): put interrupt vectors in segment HOME,
5163 (glue): put HOME before static segment and put the main glue in HOME,
5164 (glue): use options.code_seg
5165 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5166 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5167 these segments so you can instruct the linker to place them in banks
5168 (linkEdit): use code_loc for HOME segment which should be the first
5169 segment in code memory now
5170 * src/SDCCmem.c: fixed more stuff like bug 1238386
5171 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5172 (changePointer): don't change function pointers to code pointers for
5174 (compareType): added exceptional check for banked function pointers
5175 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5176 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5177 after static in code memory
5178 * src/mcs51/gen.c: added aopLiteralLong prototype,
5179 (aopForSym): use getSize for functions,
5180 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5181 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5182 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5184 (genPcall): use call for literal function pointers and generate banked
5185 calls over the one trampoline so there's only one place for the user to
5186 modify according to his/hers hardware,
5187 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5188 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5189 * src/mcs51/main.c: added keyword banked,
5190 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5191 * support/Util/SDCCerr.c,
5192 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5193 needed for passing the bank and address to the trampoline
5194 * device/lib/mcs51/crtbank.asm: added for bankswitching
5195 * device/lib/mcs51/Makefile: added crtbank
5197 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5199 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5200 for fields at offset 0 of a struct or union as reported
5201 on 2005-07-07 in the developer mailing list.
5203 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5205 * src/SDCCmem.c: fixed bug 1238386
5207 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5209 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5210 (patch #1144962), added peephole 300, enabled 259.x
5211 * doc/sdccman.lyx: removed screenshot and provided link instead
5213 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5215 * doc/sdccman.lyx: added section about debugging with ddd
5216 * doc/figures/ddd_example.eps: screenshot of debugging session
5218 2005-07-04 Raphael Neider <rneider AT web.de>
5220 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5221 like CODE pointers, fixes #1115683
5222 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5223 call, fixes bugs #1232211, #1228110,
5224 fixed wrong casts to pCodeFlow from pCodeInstructions
5226 2005-07-04 Raphael Neider <rneider AT web.de>
5228 * src/pic/gen.c (popGet): changed assert to allow for
5230 * (popGetAddr): changed signature to provide
5231 an additional index, patched all call sites
5232 * (genCmpEq): handle literal-like operands correctly
5233 * (genAddrOf): added sanity checks on __code/__data pointers
5234 * (genAssign): added handling of symbols from __code section
5235 * (gencjne): do not generate code for comparisons whose result
5236 is neither stored nor used, fixes bug #1171114
5237 * (AccLsh, AccRsh): operate on operand instead of WREG
5238 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5239 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5241 * rewrote complete shift-by-literal logic, commented unused
5243 * (genConstPointerGet): get multiple bytes (if result size > 1),
5244 fixed handling of non-immediate addresses
5245 * (genPointerGet): handle CODE pointers like CONST pointers
5246 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5247 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5248 operand is to be treated as a literal or not
5249 * (mov2w,genPcall,genCmpEq),
5250 src/pic/genarith.c: use aop_isLitLike() to decide between
5251 literal/register contents
5252 * (addSign): added missing offset
5253 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5254 only emit comment in debug-mode,
5255 use {aop,op}_isLitLike throughout the file
5256 * src/pic/glue.c: fix initializers for pointers (work in progress)
5257 * src/pic/pcode.c (get_op): honor index on _const symbols
5258 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5259 * (dumppBlock): added pCode size estimation
5260 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5261 check for IS_SYMOP before OP_SYMBOL'ing
5262 * fixed indentation, compacted switch-statements
5263 * (allocReg): find free register and allocate it instead of
5264 allocating new registers all the time
5265 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5266 registers as its operands (necessary only for multibyte GETs)
5268 2005-07-01 Raphael Neider <rneider AT web.de>
5270 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5271 debugging .asm-output macros FENTRY + FEXIT
5272 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5274 * (emitpComment): NEW, printf to pCode
5275 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5277 * (popGetAddr): NEW, variant of popGet to access an immediates
5278 high(er) bytes instead of the n'th byte of memory they reference,
5279 replaced popGet with popGetAddr where neccessary
5280 * (genDataPointerGet): reactivated and fixed implementation
5281 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5283 * (genDataPointerSet): fixed multibyte assignments
5284 * (genpic14Code): fixed --i-code-in-asm handling
5285 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5286 * (genPlus): fixed index-out-of-bounds error
5287 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5288 * src/pic/ralloc.c: added debugging output macro FENTRY2
5289 * (spillThis): fixed indentation, enbraced for-body for clarity
5290 * (rematStr): commented out as now unused
5291 * (regTypeNum): commented out special spill case (overwrites
5293 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5295 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5297 * doc/sdccman.lyx: documented sfr16/sfr32,
5298 added example for using storage class with function pointers
5299 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5301 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5303 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5304 * device/lib/_itoa.c,
5305 * device/lib/_ltoa.c: optimized codesize
5306 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5307 but don't know how to suppress the double warning.
5308 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5309 * support/Util/SDCCerr.c,
5310 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5312 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5314 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5315 fixed old K&R prototypes
5316 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5317 * device/lib/_gptrget.c,
5318 * device/lib/_gptrgetc.c,
5319 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5320 also new versions for small generic pointers and banked generic pointers
5321 * src/port.h: added const_name
5322 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5323 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5324 * src/SDCCcse.c (findPrevIc): check all associative operators
5325 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5326 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5327 * src/SDCCmem.c: updated comments,
5328 set far-space to 0 for pdata, results in optimized code
5329 * src/SDCCmem.h: added macro CONST_NAME
5330 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5331 moving the info into the highest bits, see also gptrget/gptrput
5332 * src/src.dsp: added sdcc.ico to project files
5333 * src/avr/gen.c (genCast): fixed bug 0x%d
5334 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5335 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5336 relation between ptr_type and DCL_TYPE,
5337 (genCast): fixed bug 0x%d
5338 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5339 (CODE)" for const_name
5340 * src/hc08/gen.c (genCast): fixed bug 0x%d
5341 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5342 (hc08_port): added "CONST (CODE)" for const_name
5343 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5344 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5345 between ptr_type and DCL_TYPE,
5346 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5347 operand* and took AOP() inside function so sfr-ness can be checked,
5348 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5350 (genFunction, genEndFunction): optimized stack setup,
5351 (genMinus): optimized for literals with ending zeroes (in bytes),
5352 (genCast): fixed bug 0x%d
5353 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5354 (mcs51_port): added "CONST (CODE)" for const_name
5355 * src/mcs51/peeph.def: made rule 226 more generic
5356 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5357 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5358 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5359 * src/z80/main.c (z80_port): added NULL for const_name,
5360 (gbz80_port): added NULL for const_name
5361 * support/regression/tests/bug663539.c,
5362 * support/regression/tests/sfr16.c: new tests
5364 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5366 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5368 2005-06-24 Raphael Neider <rneider AT web.de>
5370 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5372 * device/include/pic16/signal.h: added USBIF
5375 2005-06-24 Raphael Neider <rneider AT web.de>
5377 * device/lib/pic16/libdev/pic18f2455.c,
5378 device/include/pic16/pic18f2455.h: NEW
5379 * device/include/pic16/pic18fregs.h,
5380 device/lib/pic16/pics.all,
5381 src/pic16/device.c: added 18f2455
5382 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5383 device/include/pic16/{pic18f[68][567].h,usart.h}:
5384 replaced MULTIPLE_USARTS define with more relaible
5385 compatibility sfrs (for USART access)
5387 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5389 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5390 and the output asm file line is printed on two lines.
5392 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5394 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5395 BGT, BLE, BHI, and BLS instructions
5396 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5398 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5399 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5401 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5403 2005-06-15 Raphael Neider <rneider AT web.de>
5405 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5406 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5407 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5408 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5409 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5411 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5413 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5414 Marcel Telka in bug #1215704
5416 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5418 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5419 located in shared memory bank.
5421 2005-05-31 Raphael Neider <rneider AT web.de>
5423 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5424 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5425 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5427 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5429 * device/lib/_strncpy.c: fixed the fix
5431 2005-05-26 Raphael Neider <rneider AT web.de>
5433 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5434 initializers with \0, bug #1208187
5435 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5436 intializers with \0, bug #1208187
5438 2005-05-26 Raphael Neider <rneider AT web.de>
5440 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5441 initializers with \0, bug #1208187
5442 * src/pic16/main.c (_process_pragma): added sanity checks
5443 for stack position and size, emit warnings when appropriate
5445 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5447 * device/lib/_strncpy.c: fixed not filling with \0
5449 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5451 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5453 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5454 compound_statement),
5456 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5458 2005-05-24 Raphael Neider <rneider AT web.de>
5460 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5462 2005-05-24 Raphael Neider <rneider AT web.de>
5464 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5465 TRISE definitions, closes bug #1162453
5467 2005-05-22 Raphael Neider <rneider AT web.de>
5469 * src/pic16/main.c (_process_pragma): check for missing
5470 arguments to pragmas code and udata
5471 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5472 consistency fixes to match other headers (thanks to Jim Paris)
5473 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5475 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5477 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5479 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5481 * support/regression/tests/bug1198642.c: new test
5482 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5483 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5484 * support/scripts/resource.h,
5485 * support/scripts/resource.rc,
5486 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5487 * support/scripts/sdcc.ico: added 32x32 icon
5489 2005-05-18 Raphael Neider <rneider AT web.de>
5491 * device/lib/pic16/libdev/pic18f*.c,
5492 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5493 keywords to "__sfr" and "__at (X)"
5494 * device/include/pic16/pic18fregs.h: added pic18f4520
5495 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5496 #1203088 (MPLAB compatibility)
5498 2005-05-17 Raphael Neider <rneider AT web.de>
5500 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5501 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5502 * device/lib/pic16/pics.all: added new devices
5503 * src/pic16/device.c: added support for pic18f4520
5505 2005-05-16 Raphael Neider <rneider AT web.de>
5506 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5507 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5508 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5509 convenience function for bit access
5511 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5513 * device/lib/printf_large.c: fixed bug 1193299
5514 * support/regression/tests/bug1057979.c: added test %3.3s
5516 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5518 * device/include/mcs51/8051.h,
5519 * device/include/mcs51/8052.h: made parseable with lint
5520 * device/include/mcs51/lint.h: added include file for (sp)lint
5521 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5522 * doc/cdbfileformat.lyx,
5523 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5525 2005-05-14 Raphael Neider <rneider AT web.de>
5527 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5528 * device/lib/pic16/libc/stdlib/itoa.c (new)
5529 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5530 * device/lib/pic16/libio/Makefile: exclude subdir according to
5531 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5532 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5533 * src/pic16/gen.c (genFunction): prevent annoying warning
5534 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5536 * support/cpp2/cppmain.c (cpp_output_string): new
5537 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5540 2005-05-13 Borut Razem <borut.razem AT siol.net>
5542 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5544 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5546 * .version: changed to version 2.5.1; back to bleeding edge development
5548 2005-05-11 Borut Razem <borut.razem AT siol.net>
5550 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5551 generate PDF version 1.3 documents
5553 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5555 * .version: changed to version 2.5.0
5557 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5559 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5561 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5563 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5564 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5565 well as many smaller updates.
5566 * .version: changed to version 2.5.0-pre1
5568 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5570 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5572 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5574 * support/regression/tests/bug1185672.c: added
5575 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5577 * src/mcs51/gen.c (genCall): added comments, made it look safer
5578 * src/mcs51/gen.c (genEndFunction): simplified
5580 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5582 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5584 2005-04-14 Borut Razem <borut.razem AT siol.net>
5586 * fixed bug 1045046 - SIGSEGV with really simple code?:
5587 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5588 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5590 2005-04-14 Borut Razem <borut.razem AT siol.net>
5592 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5593 src/pic16/device.h: temporarily disabled experimental #inline pragma
5596 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5598 * device/include/z80/stdio.h,
5599 * device/include/z80/string.h: removed these highly incomplete files so
5600 SDCC can use the default ones in device/include/
5602 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5604 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5606 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5609 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5611 * device/include/malloc.h: removed redundant __reentrant prototypes
5612 * device/lib/_mullong.c: added working xstack variant in asm (C version
5613 doesn't pass regression tests)
5614 * device/lib/bpx.c: used __data and made bpx char for mcs51
5615 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5616 (createFunction): fixed bug with xstackPtr
5617 * src/SDCCcse.c: corrected comments
5618 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5619 (killDeadCode, eBBlockFromiCode): removed unused code
5620 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5622 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5623 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5624 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5625 (genModOneByte): fixed warning in MSVC
5626 * src/mcs51/main.c (): added comments
5627 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5629 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5631 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5633 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5635 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5637 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5639 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5640 characters arrays of larger size than the declared one.
5642 2005-04-10 Borut Razem <borut.razem AT siol.net>
5644 * src/pic/gen.c (genInline),
5645 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5646 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5647 (findNextInstruction), (findPrevInstruction),
5648 (findInstructionUsingLabel),
5649 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5650 * src/pic/pcode.c (findLabel): added missing '\n'
5651 * src/src.dsp: added SDCCdwarf2.c to the project
5653 2005-04-09 Borut Razem <borut.razem AT siol.net>
5655 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5657 2005-04-08 Raphael Neider <rneider AT web.de>
5659 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5660 into the chain after a given one) and mergeDefmapSymbols (combine
5661 defmap entries for each symbol per pcode)
5662 * (createDefmap): have defmap entries merged in the end
5663 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5664 a symbol before replacing one access type's symbol, merge symbols in
5665 the end (replacement symbol might already have an entry)
5666 * (assignValnums): keep reference to written WREG intact
5668 2005-04-08 Raphael Neider <rneider AT web.de>
5670 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5673 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5675 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5678 2005-04-07 Raphael Neider <rneider AT web.de>
5680 * device/include/pic16/usart.h: added compatibility defines for
5681 devices with more than one USART
5682 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5684 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5686 * device/lib/Makefile.in: updated for port specific include
5688 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5690 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5692 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5694 * device/include/8051.h,
5695 * device/include/8052.h,
5696 * device/include/at89S8252.h,
5697 * device/include/at89c55.h,
5698 * device/include/at89x051.h,
5699 * device/include/at89x51.h,
5700 * device/include/at89x52.h,
5701 * device/include/mcs51reg.h,
5702 * device/include/reg51.h,
5703 * device/include/reg764.h,
5704 * device/include/regc515c.h,
5705 * device/include/sab80515.h: (re)moved these 12 files
5706 * device/include/mcs51/8051.h,
5707 * device/include/mcs51/8052.h,
5708 * device/include/mcs51/at89S8252.h,
5709 * device/include/mcs51/at89c55.h,
5710 * device/include/mcs51/at89x051.h,
5711 * device/include/mcs51/at89x51.h,
5712 * device/include/mcs51/at89x52.h,
5713 * device/include/mcs51/mcs51reg.h,
5714 * device/include/mcs51/reg51.h,
5715 * device/include/mcs51/reg764.h,
5716 * device/include/mcs51/regc515c.h,
5717 * device/include/mcs51/sab80515.h: and added them here
5719 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5721 * device/include/stdarg.h: changed SDCC specific keywords to double
5723 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5725 * device/include/hc08/mc68hc908gp32.h,
5726 * device/include/hc08/mc68hc908jb8.h,
5727 * device/include/hc08/mc68hc908jkjl.h,
5728 * device/include/hc08/mc68hc908qy.h: fixed comments
5729 * device/include/mcs51/README: updated
5730 * device/include/mcs51/c8051f120.h: added PINRSF
5731 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5732 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5733 amidst code. Also inline is not supported.
5735 2005-04-06 Raphael Neider <rneider AT web.de>
5737 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5738 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5739 callers stack/frame pointers
5741 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5743 * device/include/pic16/usart.h: added, missing in previous commit,
5744 * device/include/pic16/adc.h: fixed typo,
5745 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5747 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5749 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5750 uninitialized because a bug appears with gplink
5751 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5752 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5753 complains for unrecognised option
5755 2005-04-05 Raphael Neider <rneider AT web.de>
5757 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5758 structs as well (using memcpy)
5759 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5760 on ISRs (GOTO has no label)
5761 * src/pic16/device.h: added OF_OPTIMIZE_DF
5762 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5763 new data flow analysis/optimization
5764 * src/pic16/pcode.c: added (prototypes for and implementation of)
5765 dataflow analysis functions, fixed pCodeInstructions' inCond and
5766 outCond values, made RCALL a branch instruction
5767 * (pic16_unlinkpCode): keep C line if possible
5768 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5769 C line moved if possible
5770 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5771 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5772 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5773 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5775 * (pic16_getJumptabpCode): NEW, needed in...
5776 * (LinkFlow): fixed handling of jumptables, calls and conditional
5778 * (pic16_InsertCommentAfter): NEW
5779 * (pic16_pCodeReplace): made verbose and flow preserving
5780 * (AnalyzeFlow): added call to data flow analysis
5781 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5782 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5783 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5785 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5787 * src/SDCCast.c (decorateType): fixed bug #1105626
5789 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5791 * device/include/asm/pic16/features.h,
5792 * pic18f*.h headers,
5793 * device/include/pic16/adc.h,
5794 * device/include/pic16/delay.h,
5795 * device/include/pic16/i2c.h,
5796 * device/include/pic16/malloc.h,
5797 * device/include/pic16/stdio.h,
5798 * device/include/pic16/stdlib.h,
5799 * device/include/pic16/string.h,
5800 * device/lib/pic16/libc/stdio/printf_tiny.c,
5801 * device/lib/pic16/libc/stdio/printf_small.c,
5802 * device/lib/pic16/libc/stdio/strmgpsim.c,
5803 * device/lib/pic16/libc/stdio/strmmssp.c,
5804 * device/lib/pic16/libc/stdio/strmusart.c,
5805 * device/lib/pic16/libc/stdio/vfprintf.c,
5806 * device/lib/pic16/libc/stdlib/ltoa.c,
5807 * device/lib/pic16/libc/stdlib/putchar.c,
5808 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5809 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5810 * device/lib/pic16/libc/stdlib/memchrram.c,
5811 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5812 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5813 * device/lib/pic16/libio/adc/adcbusy.c,
5814 * device/lib/pic16/libio/adc/adcread.c,
5815 * device/lib/pic16/libio/adc/adcsetch.c,
5816 * device/lib/pic16/libio/usart/ubaud.c,
5817 * device/lib/pic16/libio/usart/ubusy.c,
5818 * device/lib/pic16/libio/usart/udrdy.c,
5819 * device/lib/pic16/libio/usart/uopen.c,
5820 * device/lib/pic16/libio/usart/uputc.c,
5821 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5822 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5823 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5824 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5825 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5826 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5827 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5828 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5829 specific keywords to double underlined form,
5830 * device/lib/pic16/libc/Makefile.rules,
5831 * device/lib/pic16/libsdcc/Makefile.rules,
5832 * device/lib/pic16/libm/Makefile,
5833 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5834 to compile with C standard set in Makefile.common
5835 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5836 rand.c and crc.c in compilation process,
5837 * device/lib/pic16/libsdcc/int/divuint.c,
5838 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5839 `c' from signed to unsigned,
5840 * device/lib/pic16/startup/crt0.c,
5841 * device/lib/pic16/startup/crt0i.c,
5842 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5843 keywords to double underlined form, bug fixes in _do_cinit function
5844 which prevented the correct initialization of the .idata segment,
5845 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5846 core to enter a infinite loop
5847 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5849 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5851 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5853 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5855 * device/include/Makefile.in: add support for hc08 subdirectory
5856 * device/include/hc08/: new subdirectory
5857 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5858 Lucas Loizaga, thanks!
5859 * device/include/hc08/mc68hc908qy.h,
5860 * device/include/hc08/mc68hc908gp32.h,
5861 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5862 their own directory. Changed internal macro names to use the compiler
5863 reserved namespace. Changed SDCC specific keywords to double
5865 * device/include/math.h,
5866 * device/include/malloc.h,
5867 * device/include/stdarg.h,
5868 * device/include/stdbool.h
5869 * device/include/string.h,
5870 * device/include/tinibios.h,
5871 * device/include/ds400rom.h,
5872 * device/include/8051.h,
5873 * device/include/8052.h,
5874 * device/include/80c51xa.h,
5875 * device/include/at89c55.h,
5876 * device/include/at89S8252.h,
5877 * device/include/at89x51.h,
5878 * device/include/at89x52.h,
5879 * device/include/ds80c390.h,
5880 * device/include/reg764.h,
5881 * device/include/regc515c.h,
5882 * device/include/sab80515.h,
5883 * device/include/mcs51/c8051f000.h,
5884 * device/include/mcs51/c8051f018.h,
5885 * device/include/mcs51/c8051f020.h,
5886 * device/include/mcs51/c8051f040.h,
5887 * device/include/mcs51/c8051f060.h,
5888 * device/include/mcs51/c8051f120.h,
5889 * device/include/mcs51/c8051f300.h,
5890 * device/include/mcs51/c8051f310.h,
5891 * device/include/mcs51/c8051f320.h,
5892 * device/include/mcs51/c8051f330.h,
5893 * device/include/mcs51/c8051f350.h,
5894 * device/include/z180.h: Changed SDCC specific keywords to double
5897 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5899 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5901 * (pic16_assignConfigWordValue): disable testing of configuration
5902 register value with config mask,
5903 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5904 function with port->fun_prefix,
5905 * (genFunction): when generating a naked interrupt function never
5906 create an absolute segment placed in interrupt vector address, place
5907 the actual interrupt function at IVA instead, when an interrupt
5908 function is generated with unspecified interrupt then do not create
5909 the absolute section,
5910 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5911 code for generating a call to generic pointer get/put function with
5912 a call to function pic16_callGenericPointer(),
5913 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5914 the call to the generic pointer get/put functions with prefixing the
5915 function name with port->fun_prefix,
5916 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5917 * src/pic16/main.c (_process_pragma): prefix function with
5919 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5920 calling assembler, old 18Fxxxx macro is deprecated,
5921 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5922 PC_ASMDIR in while condition,
5923 * (findInstruction): add PC_ASMDIR in while condition,
5924 * (buildCallTree): prefix main with port->fun_prefix,
5925 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5926 identifier for variable with banked access in instructions BTFSS,
5927 BTFSC, BCF, BSF, BTG
5928 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5929 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5930 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5931 perform optimization when enviroment variable NO_REG_OPT is set,
5932 * (insideLRBlock): NEW, return 1 if register is inside an
5933 INF_LOCALREGS block,
5934 * (RemoveRegFromLRBlock): remove a register that is completely
5935 eliminated by register optimization, but it is still left in local
5936 register store/restore in/from stack block,
5937 * (Remove2pcodes): after removing register, check to see if it
5938 should be removed from local register store/restore in/from stack
5940 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5941 DUMMY_READ_VOLATILE,
5943 * device/include/pic16/adc.h: minor prototype modifications and
5945 * device/include/pic16/malloc.h: added GPL notice various
5947 * device/include/pic16/stdint.h: NEW, standard header for ints
5948 * device/include/pic16/delay.h: NEW, header for delay functions,
5949 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5951 * device/include/pic16/signal.h: NEW, header providing helper macros
5952 for implementing signal handlers,
5953 * device/include/pic16/stdio.h: added prototypes for functions,
5954 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5955 prototypes for stdin and stdout, added macro PUTCHAR to
5956 automatically implement putchar function prototype,
5957 * device/include/pic16/usart.h: modified and updated USART library,
5958 * device/lib/pic16/libio/adc/,
5959 * device/lib/pic16/libio/i2c: some modifications to improve library
5961 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5962 family of functions,
5963 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5964 family of functions and other sources,
5965 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5966 of the PIC18Fxx[28] devices,
5967 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5968 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5969 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5970 _do_cinit function, because the previous failed when local variables
5971 where not placed in the same memory bank,
5972 * device/lib/pic16/libsdcc/char/: various modifications to improve
5973 library performance,
5974 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5975 information on the new functions of the c library and more...
5977 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5979 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5981 2005-03-26 Raphael Neider <rneider AT web.de>
5983 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5984 if condition == CARRY)
5985 * (genCmp): adapted to new genSkipc semantics
5986 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5987 on rIfx (genCmp was broken)
5989 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5991 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5992 * src/z80/main.c (_keywords[]),
5993 * src/SDCCglobal.h (struct options),
5995 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5996 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5997 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5998 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5999 always available in leading double underscore form. The C99 support is
6000 mostly missing, but it's a start.
6001 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6002 reserved identifier "__data".
6004 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6006 * src/mcs51/peeph.def: fixed bug 1170013
6008 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6010 * device/include/mcs51reg.h: fixed bug 842007
6012 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6014 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6017 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6019 * src/port.h (struct PORT),
6020 * src/avr/ralloc.c (avr_assignRegisters),
6022 * src/ds390/ralloc.c (ds390_assignRegisters),
6024 * src/hc08/ralloc.c (hc08_assignRegisters),
6026 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6028 * src/pic/ralloc.c (pic14_assignRegisters),
6030 * src/pic16/ralloc.c (pic16_assignRegisters),
6032 * src/xa51/ralloc.c (xa51_assignRegisters),
6034 * src/z80/ralloc.c (z80_assignRegisters),
6036 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6037 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6039 * src/SDCCdflow.c (computeDataFlow),
6041 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6043 * src/SDCCcflow.c (*),
6045 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6046 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6047 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6048 immedDom() returning wrong block; probably fixes bug #1160833)
6050 2005-03-20 Borut Razem <borut.razem AT siol.net>
6052 * support/scripts/inc2h.pl: WIN32 port
6054 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6056 * device/lib/makefile.in: added abs.c and labs.c
6058 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6060 * device/include/stdint.h: added
6061 * device/lib/abs.c: added
6062 * device/lib/labs.c: added
6063 * device/include/stdlib.h: added abs() and labs() prototypes
6064 * device/lib/libsdcc.lib: added abs and labs
6065 * device/include/float.h,
6066 * device/lib/_fsmul.c,
6067 * device/lib/printf_fast.c,
6068 * device/lib/printf_tiny.c: updated comments
6070 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6072 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6075 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6077 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6078 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6080 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6082 * device/lib/printf_large.c: removed inline assembly for portability and
6083 readability. Use printf_fast if speed or size are more important.
6084 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6085 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6087 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6089 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6090 prevent compiler warning
6092 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6094 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6095 moved to level 0 and declared as static. Also they are explicit
6096 placed in access bank. This was necessery because some times they
6097 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6098 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6099 optimizations. Currently only compare to unsigned char is implemented,
6100 * src/pic16/gen.c: added fReturnIdx array,
6101 * (struct resolvedIfx) is moved to gen.h and made public,
6102 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6103 * (aopForSym): added an optimization to directly store in stack of
6104 the operand of a SEND iCode,
6105 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6106 but as registers instead (AOP_REG) using the fReturnIdx array,
6107 * (pic16_freeAsmop): remove the freed register from the
6108 _G.sregsAlloc field,
6109 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6110 a compare of 'WREG',
6111 * (pic16_popGetTempRegCond): changed function prototype, now
6112 function takes also a bitVector argument v which holds the current
6113 set of registers that are allocated for stack access by aopForSym,
6114 registers allocated in aopForSym for accessing stack symbols are not
6115 any more part of the functions usedRegs field,
6116 * (genCall): some times aopOp is called for a stack variable to be
6117 send, aopForSym might perform the push, if this is true make sure
6118 that genCall doesn't push the variable twice by testing _G.resDirect,
6119 * (genFunction): changed testing for unspecified interrupt number
6120 from 256 to INTNO_UNSPEC,
6121 * modified selection scheme of frame pointer generation. Previously
6122 if function did use local registers a frame pointer was generated,
6123 now a frame pointer is generated only if function has arguments
6124 (that need PLUSW2 register access), or has stack arguments, or the
6125 compiler is not instructed to omit the frame pointer,
6126 * (genEndFunction): before restoring local registers that were saved
6127 in the function preamble, also restore the registers that *might*
6128 have been allocated for stack access,
6129 * (genRet): removed some old comments,
6130 * (genCmp, the active (RN's) version): added a call to the
6131 pic16_genCmp_special function to perform the compare with a more
6132 robust and optimized way,
6133 * (genInline): a feature has been added in inline code generation,
6134 which allows a wildcard variable substitution when writing inline
6135 assembly. Code is incomplete and experimental therefore undocumented,
6136 * (genCast): changed order of aopOp for result and right to allow
6137 aopForSym to directly load the result if possible,
6138 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6139 perform an optimized compare on some selected special occasions,
6140 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6141 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6142 generate an IVT any more,
6143 * src/pic16/main.c (pic16_optionsTable): added command line option
6145 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6146 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6148 * src/pic16/NOTES: Raphael Neider added in list of active developers
6149 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6150 jumptable_end to prevent bug #,
6151 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6152 inCond and outCond fields,
6153 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6154 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6155 turn off register spilling,
6156 * (packRegsForOneUse): synced with other ports' versions although it
6157 is not used currently,
6158 * (pic16_packRegisters): added an optimization while reading
6159 structure bitfields, some registers may be saved (malloc code is
6160 decreased by 80 bytes)
6162 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6164 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6165 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6166 this can be optimized more?
6168 2005-03-10 Raphael Neider <rneider AT web.de>
6170 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6171 genNearPointerGet): (hopefully) fixed access to bitfields via
6172 pointers (p->bitN = x; and x = p->bitN; failed)
6174 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6176 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6178 2005-03-09 Raphael Neider <rneider AT web.de>
6180 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6182 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6184 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6185 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6186 (regTypeNum): set REG_BIT type if necessary
6187 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6188 * support/regression/tests/critical.c: check bug 1144613
6190 2005-03-02 Raphael Neider <rneider AT web.de>
6192 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6194 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6196 * src/avr/ralloc.c (serialRegAssign),
6197 * src/ds390/ralloc.c (serialRegAssign),
6198 * src/hc08/ralloc.c (serialRegAssign),
6199 * src/mcs51/ralloc.c (serialRegAssign),
6200 * src/pic/ralloc.c (serialRegAssign),
6201 * src/pic16/ralloc.c (serialRegAssign),
6202 * src/xa51/ralloc.c (serialRegAssign),
6203 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6205 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6207 * src/SDCCast.c (decorateType): fixed bug 1124787
6209 2005-02-20 Hubert Sack <sack AT digiplan.de>
6210 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6212 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6215 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6217 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6218 to keep the correct label reference count when adding/removing references
6219 to labels. A peephole file using this is appended to patch #1144962.
6221 2005-02-14 Raphael Neider <rneider AT web.de>
6223 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6224 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6225 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6226 retrievals of result operand's value on assignment
6228 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6230 * device/include/pic16/string.h: modified prototype for memccpy()
6231 to memccpy(void *, void *, char, size_t)
6232 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6233 check whether to omit frame pointer or not,
6234 * (genInline): convert all occurences of "\n" to LF in inline
6235 assembler blocks, this helps formatting the inline text,
6236 * (pic16_loadFSR0): modified prototype,
6237 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6238 removed some 8051 legacy code,
6239 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6240 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6241 before allocating temporary registers in functions,
6243 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6245 * support/regression/tests/bitvars.c: corrected the "fix"
6247 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6249 * support/regression/tests/bitvars.c,
6250 * support/regression/tests/bitwise.c,
6251 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6253 2005-02-10 Raphael Neider <rneider AT web.de>
6255 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6256 different size for Alpha
6257 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6259 2005-02-09 Raphael Neider <rneider AT web.de>
6261 * src/SDCC.lex(doPragma) : save and restore warning options as well
6262 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6263 * have #pragma less_pedantic set the errorlevel to WARNING
6265 * (cloneOptimize) : fixed wrong malloc's size
6266 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6267 facilitate correct handling of #pragma (save|restore)
6269 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6271 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6273 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6275 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6277 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6279 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6281 2005-02-02 Raphael Neider <rneider AT web.de>
6283 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6284 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6285 * (pic16_storeForReturn): fixed to allow returning function pointers
6286 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6287 * device/include/pic16/{stddef.h,stdbool.h}: added
6289 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6291 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6293 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6295 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6296 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6297 appeared to be required
6299 2005-01-31 Borut Razem <borut.razem AT siol.net>
6301 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6302 include/mcs51 and include/z80 directories to the package
6304 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6306 * src/hc08/gen.c (genFunction): fixed bug #1112752
6308 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6310 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6312 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6314 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6316 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6318 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6320 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6322 * device/include/c8051fxxx.h: removed these 6 files
6323 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6325 2005-01-26 Raphael Neider <rneider AT web.de>
6327 * src/pic16/gen.c (genAssign): fixed assignment from longs
6328 in codespace (were cut to three bytes)
6329 * (genDummyRead): implemented (except for CODESPACE...),
6331 * src/pic16/glue.c (emitStatistics): beautified
6332 * device/lib/pic16/libm/Makefile: added include path
6334 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6336 * src/z80/gen.c (aopPut): fixed bug #1103902
6338 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6340 * device/lib/expf.c: fixed bug #1095792
6342 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6344 * device/lib/pic16/libm: added Math library sources
6346 2005-01-24 Raphael Neider <rneider AT web.de>
6348 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6349 to enable upcast to pCodeOpReg2 (there is no type tag to
6350 differenciate the two and pic16_popGet2p cast into PCOR2)
6351 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6352 (sizeof(sectNames) changed to sizeof(sectName))
6353 Both patches fix segfaults under MinGW.
6355 2005-01-23 Raphael Neider <rneider AT web.de>
6357 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6358 Safe_[mc]?alloc()'ed variables
6359 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6360 of (byte sized) temporaries (assign them to WREG for now)
6361 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6362 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6363 this might fix SIGSEGVs on MinGW...
6364 * src/SDCCopt.c (killDeadCode): restored original behaviour
6365 (volatile operands might get thrown away though)
6367 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6369 * src/pic16/gen.c: fixed bug #1106975,
6370 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6371 pointer update, INTCON is saved, global interrupts are disabled and
6372 restored after updateing TOS.
6373 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6374 * added function attribute 'shadowregs' to take advantage of shadow
6376 * added function attribute 'wparam' as an alternative to the wparam
6378 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6379 user declares a non-ISR function as 'shadowregs',
6380 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6382 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6384 * .version: bumped version number to 2.4.8
6385 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6387 * device/lib/pic16/libio/i2c/: I2C module support library,
6388 * device/include/pic16/i2c.h: I2C support library header,
6389 * device/lib/pic16/libc/stdio/: standard IO support sources,
6390 * (printf_small.c): printf_small() source, supports float print,
6391 * (printf_tiny.c): printf_tiny() source, does not support floats,
6392 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6393 enable global optimizations for entire library source, other
6394 Makefiles in the source tree are also modified to reflect this,
6395 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6397 * doc/sdccman.lyx: updated to reflect new changes,
6398 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6399 sym->onStack if-case,
6400 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6401 sbit, idata, _idata, xdata, _xdata,
6402 * added pragma library, to link an external library, (see doc),
6403 * removed command line options, --pomit-config-words, --pomit-ivt,
6404 --pleave-reset-vector,
6405 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6406 when calling assembler to reflect memory model used, also define
6407 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6408 reflect stack model used,
6409 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6410 on stack return NULL,
6412 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6414 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6415 of the operands is volatile. Fixes #1020220
6417 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6419 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6420 * (OptimizeRegUsage): make sure that there is really no other flow where
6421 the first pCode is used
6423 2005-01-22 Raphael Neider <rneider AT web.de>
6425 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6426 to fix #1106967 (pCode->seq are not set up correctly)
6428 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6430 * src/SDCCglue.c (glue): make sure code area is declared before the
6431 static initialization area.
6433 2005-01-21 Raphael Neider <rneider AT web.de>
6435 * device/lib/Makefile.in: fixed test for pic16 install dir
6436 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6438 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6439 added --optimize-goto compiler switch and pragma wparam documentation
6440 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6441 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6442 and PRODH closing bug #1071770 (peephole optimizer)
6444 2005-01-19 Raphael Neider <rneider AT web.de>
6446 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6447 cmdLine buffers (used when calling sdcpp...) are large enough
6448 (MAX_PATH=256 truncates arguments leading to system halts when
6450 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6451 * (genUminus): rewritten to for efficiency
6452 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6453 used uninitialized in some cases)
6454 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6455 copy the third byte from the int -- now assumes 0x80 (data memory)
6456 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6457 operands (genAddLit expects the iCode's operands to swapped as
6458 well), fixed leftover bytes (crashed for short left operands)
6459 * (pic16_genMinusDec): performance improvements, removed false
6461 * (pic16_genMinus): fixed to cope with differently sized operands
6462 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6464 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6465 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6466 new banksel optimization
6467 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6468 analysis for temporary registers (segfaults...)
6469 * src/pic16/peeph.def: added rule
6471 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6473 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6474 which converts a float number to its ASCII representation
6475 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6476 functions to convert the fractional and integer part of a float to ASCII,
6477 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6478 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6480 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6482 * device/include/pic16/adc.h: added GPL info,
6483 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6484 a pCodeOp as tested operand,
6485 * (genNearPointerGet): optimized bit testing, does not use
6486 intermediate register for bit value, test directly instead with
6487 BTFSS, BTFSC, works only for single bits,
6488 * (genpic16Code): dump the name of the iCode in the asm,
6489 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6490 renamed to pic16_decodeOp,
6491 * (serialRegAssign): do not allocate a temporary register for iCode
6492 sequences that test a single bit for 1/0
6494 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6496 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6497 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6498 access stack and frame pointers. They are initially assigned to
6499 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6500 accessing SFRs. Updated all occurences of modification of stack or
6501 frame pointer in gen.c and pcode.c,
6502 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6503 assigning of a literal value to pointers,
6504 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6505 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6508 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6510 * doc/sdccman.lyx: update documentation about stack pragma, added
6511 some info for stack memory models
6513 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6515 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6517 2005-01-08 Raphael Neider <rneider AT web.de>
6519 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6520 udata sections to fix bug #1097823
6522 2005-01-05 Raphael Neider <rneider AT web.de>
6524 * src/pic16/gen.c (genGenericShift): added handling of differently
6525 sized left operand and result
6527 2005-01-04 Raphael Neider <rneider AT web.de>
6529 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6530 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6531 to hold the condition bit)
6532 * added new version of genCmp (old code available via #define)
6533 * added new version of genShiftLeft/genShiftRight in a generic
6534 way, now supports shifting by negative values
6535 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6536 shiftCount (expected by genGenericShift)
6537 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6538 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6540 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6541 is an invalid literal too...)
6543 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6545 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6546 from Raphael Neider,
6547 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6548 for 8-bit literals. This fixes some literal operands which are sign
6549 extended to 16-bits ints when instruction needs only 8-bits.
6551 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6553 * device/lib/logf.c: added mcs51 assembly version
6554 * device/lib/expf.c: added mcs51 assembly version
6555 * device/lib/_logexpf.c: new shared asm code for expf and logf
6556 * device/include/math.h: add defines for assembly math library
6557 * device/lib/Makefile.in: build new _logexpf.c
6558 * device/lib/libfloat.lib: use new _logexpf.c
6560 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6563 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6564 device types which have less than 0x7f registers.
6566 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6568 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6570 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6572 * device/lib/printf_fast.c: only build on supported arch.
6573 * device/lib/printf_tiny.c: only build on supported arch.
6574 * device/lib/printf_fast_f.c: only build if asm float lib
6575 * device/lib/_fsget1arg.c: only build if asm float lib
6576 * device/lib/_fsget2args.c: only build if asm float lib
6577 * device/lib/_fsnormalize.c: only build if asm float lib
6578 * device/lib/_fsreturnval.c: only build if asm float lib
6579 * device/lib/_fsrshift.c: only build if asm float lib
6580 * device/lib/_fsswapargs.c: only build if asm float lib
6581 * device/include/stdio.h: don't provide print_fast,
6582 print_fast_f, print_tiny prototypes if --xstack used
6584 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6586 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6587 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6590 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6592 * device/lib/printf_fast_f.c: same as printf_fast, but
6593 with floating point enabled
6594 * device/lib/printf_fast.c: minor tweaks
6595 * device/include/stdio.h: add printf_fast_f
6597 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6599 * src/SDCCmain.c: make --float-reent default for mcs51
6600 * device/lib/_fsadd.c: added mcs51 assembly version
6601 * device/lib/_fssub.c: added mcs51 assembly version
6602 * device/lib/_fsmul.c: added mcs51 assembly version
6603 * device/lib/_fsdiv.c: added mcs51 assembly version
6604 * device/lib/_fseq.c: added mcs51 assembly version
6605 * device/lib/_fsneq.c: added mcs51 assembly version
6606 * device/lib/_fsgt.c: added mcs51 assembly version
6607 * device/lib/_fslt.c: added mcs51 assembly version
6608 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6609 * device/lib/Makefile.in: add _fscmp to build
6610 * device/lib/libfloat.lib: add _fscmp to build
6612 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6614 * device/lib/_fs2slong.c: added mcs51 assembly version
6615 * device/lib/_fs2sint.c: added mcs51 assembly version
6616 * device/lib/_fs2schar.c: added mcs51 assembly version
6617 * device/lib/_fs2ulong.c: added mcs51 assembly version
6618 * device/lib/_fs2uint.c: added mcs51 assembly version
6619 * device/lib/_fs2uchar.c: added mcs51 assembly version
6620 * device/lib/_slong2fs.c: added mcs51 assembly version
6621 * device/lib/_sint2fs.c: added mcs51 assembly version
6622 * device/lib/_schar2fs.c: added mcs51 assembly version
6623 * device/lib/_ulong2fs.c: added mcs51 assembly version
6624 * device/lib/_uint2fs.c: added mcs51 assembly version
6625 * device/lib/_uchar2fs.c: added mcs51 assembly version
6626 * device/include/float.h: added #define to select asm vs c
6628 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6630 * device/lib/printf_fast.c: improvements to float output
6631 * device/include/float.h: add defines for assembly float library
6632 * device/lib/_fsget1arg.c: receive 1 float arg
6633 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6634 * device/lib/_fsnormalize.c: normalize a float
6635 * device/lib/_fsreturnval.c: return float, various helper routines
6636 * device/lib/_fsrshift.c: right shift a float's mantissa
6637 * device/lib/_fsswapargs.c: swap 2 floats
6638 * device/lib/Makefile.in: build these 6 new files for mcs51
6639 * device/lib/libfloat.lib: add these 6 files to the library
6641 2004-12-26 Borut Razem <borut.razem AT siol.net>
6643 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6646 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6648 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6649 and fully reentrant and register bank neutral.
6650 * device/lib/printf_fast.c: added float (not enabled by default),
6651 added compact/slower integer (also not enabled by default),
6652 improved size/speed of fast integer code, other minor changes
6653 * device/include/stdio.h, device/lib/Makefile.in,
6654 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6656 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6658 * src/pic16/pcode.c: declaring variables other than at the start of a
6659 block is not supported in C by VC6.
6661 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6663 * applied a previous patch from Raphael Neider that wasn't included
6664 in the previous commits, which fixes infinite loops within jumptable
6666 * made some fixes that previous patches introduced
6668 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6670 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6671 that fixes an issue with AOP_PCODE asmop's offset,
6672 * (pic16_popCopyReg): update instance field too,
6673 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6674 function of pic port,
6675 * (genCmp, genAnd, genAssign),
6676 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6678 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6680 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6681 variables initial values to idata section,
6682 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6683 variables in some functions. This utilizes parmBytes field of iCode
6684 structure to hold the offset of the variable in stack. (might be
6685 able to use the stack field too?)
6686 * applied patch from Raphael Neider # ### , # ###
6687 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6688 variable initial values in idata section,
6689 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6690 for static variables with initial value
6691 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6692 applied fix in while loop from Raphael Neider.
6694 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6696 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6697 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6698 * src/ds390/ralloc.c (serialRegAssign): spill bits
6699 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6700 * support/Util/SDCCerr.c,
6701 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6702 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6703 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6705 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6707 * device/include/sdcc-lib.h: inserted LGPL, added includes
6708 asm/ds390/features.h and asm/mcs51/features.h
6709 * device/include/asm/default/features.h,
6710 * device/include/asm/gbz80/features.h,
6711 * device/include/asm/z80/features.h: added empty _AUTOMEM
6713 * device/include/asm/ds390/features.h,
6714 * device/include/asm/mcs51/features.h: added files with defines for
6715 _AUTOMEM and _STATMEM indicating automatic and static storage class
6716 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6717 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6718 * src/SDCCicode.c (geniCodeCast),
6719 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6720 * src/SDCCloop.c (loopInduction): removed unused variable lr
6721 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6722 to convertToFcall to include char modulo (RFE 1065037), added check
6723 if left operand is unsigned and use abs of literal value
6724 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6725 as it doesn't work after conversion from peephole.def to peephole.rul
6726 * src/mcs51/gen.c (toBoolean): added check for size,
6727 (genModOneByte): optimized code for signed char modulo a literal
6728 power of 2 (thanks to Hubert Sack),
6729 (genRRC): removed unnecessary "clr c",
6730 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6731 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6733 swapped rules 256.c and 256.d,
6734 extended 256.d by using new multiple checks (thanks Erik),
6735 added rules 256.e and 256.f,
6736 updated rule 261.a and 261.b to new generated code
6737 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6739 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6741 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6742 induction related bugs, including first part of bug #1074377
6744 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6746 * applied patch from bug-report #1076292,
6747 * applied patches for genAnd and Goto-optimizations for Raphael
6749 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6750 dump a less iCode information,
6751 * src/pic16/device.h (pic16_options_t): added field debgen,
6752 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6753 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6754 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6756 * (various functions): added macros FENTRY and FENTRY2 to functions,
6757 to emit function prologue,
6758 * (various functions): fixed indentation,
6759 * (genNearPointerGet): fixed loading of FSR0,
6760 * (genPackBits): applied patch from Raphael Neider to fix updating
6761 of FSR0 and touching only the modified bits,
6762 * src/pic16/genarith.c (various functions): added macros FENTRY to
6763 emit function prologue in comments,
6764 * src/pic16/pcode.h: added functions debugf2, debugf3,
6765 * src/pic16/ralloc.c: partial fix for packForPush caused
6768 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6770 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6771 <stsp AT users.sourceforge.net> with reversed byte order
6772 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6774 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6776 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6778 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6779 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6781 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6783 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6785 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6787 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6789 (setFromConditionArgs): friendly operand parser for peephole rules,
6790 (operandBaseName, operandsNotRelated): new peephole condition
6791 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6792 architecture specific register naming into account, handles n-way
6793 comparisons, and supports quoted literals
6794 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6796 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6798 * src/mcs51/peeph.def: fixed bug #1076940
6800 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6802 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6804 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6806 Adding support for replacing ljmps with sjmps in jumptables
6807 generated for switch statements. For now you need to set the
6808 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6809 Now 4 algorithms for mcs51 jumptable generation are used:
6810 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6811 addresses loaded pc-relative for up to 112 cases and stack-pushing
6812 target addresses loaded with offset from dptr for up to 256 cases.
6814 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6815 * src/mcs51/main.c: adapted constants for switch table generation
6816 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6818 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6820 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6821 * support/regression/tests/bug1057979.c: added test for bug 1073386
6823 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6825 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6828 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6830 * src/pic16/device.h,
6831 * src/pic16/genarith.c,
6834 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6836 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6838 Large cummulative patch for pic16 port.
6839 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6840 to call when a stack overflow occurs,
6841 * (malloc.h): added CVS Id tag,
6842 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6844 * added libc directory. The current version of LibC contains string
6845 functions, ctype functions and macros and some functions of the
6846 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6847 be extensively tested in the future. Standard disclaimer here.
6848 Library is not automatically build yet. But one can build it by
6849 invoking 'make' inside the libc directory.
6850 * added ADC library under libio. Preliminary version yet.
6852 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6853 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6854 aopForRemat() now and not by pic16_aopOp(),
6855 * (pic16_popGetTempReg): removed warning messgae when allocating
6856 temporary registers, its a buggy feature and will be removed,
6857 * (pic16_popGet): set register instance field in AOP_CRY,
6858 * (pic16_outBitC): fixed for results in size greater than 1,
6859 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6860 * (pic16_storeForReturn): optimized return of 0,
6861 * (genCmp): experimental code for new genCmp which uses PIC18's
6862 special compare&skip instructions. Initial tests fail some times
6863 with variables grater than 1 byte in size, so new code is disabled,
6864 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6866 * (genCast): began a fix to optimize the casting of a bit to another
6867 bit, now assigning a bitfield to another bitfield will fail, sorry,
6868 * src/pic16/main.c: disabled the use of lr-support feature,
6869 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6870 * added some function prototypes, added function _debugf prototype,
6871 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6872 bits with offset (case PO_GPR_BIT),
6873 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6875 * (isBankInstruction): modified to return 0 for no banking instruction,
6876 and 1 for banking instruction,
6877 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6878 caused stop processing pCodes after a inline assembly block,
6879 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6880 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6881 registers when it shouldn't,
6882 * src/pic16/ralloc.c (allocReg): add preliminary support for
6883 supporting a limited set of temporary registers,
6885 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6887 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6888 genDataPointerSet): ensure assignments always copy in MSB to LSB
6890 (loadRegFromAop): recognize CLRH optimization,
6891 (genFunction): optimize RECEIVE iCodes in reentrant functions
6893 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6895 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6896 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6898 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6899 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6900 contiguous with data
6902 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6904 * device/lib/_gptrget.c (_gptrget),
6905 * device/lib/_gptrgetc.c (_gptrgetc),
6906 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6907 instead of sjmp to ret
6908 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6909 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6911 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6913 * .version: bumped version to 2.4.7
6914 * device/lib/_gptrget.c (_gptrget): is now _naked
6915 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6916 * device/lib/_gptrput.c (_gptrput): is now _naked
6917 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6918 (createFunction): fixed xstack
6919 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6920 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6922 (geniCodeCritical): store original interrupt state in an iTemp bit
6923 var unless stack-auto
6924 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6925 * src/SDCCmain.c (setIncludePath): added include/target to search path
6926 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6927 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6929 (processFuncArgs): put bit vars in bit area
6930 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6931 unsaveRBank): fixed xstack,
6932 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6933 (genFunction, genEndFunction): fixed xstack,
6934 (genAssign): optimization don't walk backwards through mem
6935 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6936 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6937 * support/regression/Makefile: also make library (for stack-auto) when
6938 making "all" and added "test-mcs51-xstack-auto"
6939 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6940 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6941 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6942 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6943 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6944 make-library by MAKE_LIBRARY
6945 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6946 regression tests for xstack
6947 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6948 * support/regression/tests/critical.c: test for critical on mcs51
6950 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6952 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6953 built version of sdcc instead of installed version
6955 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6957 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6958 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6960 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6961 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6962 WARNING: remove device/lib/build/z80/printf.o by hand when
6963 updating from previous build!
6964 * device/lib/z80/printf.c: updated comment
6965 * support/regression/tests/bug1057979.c: test all ports now
6966 * support/regression/tests/bug1065458.c: file added
6968 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6970 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6971 *_start and *_end symbols for static functions
6973 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6975 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6976 and search crt0.o in all library paths,
6977 (setIncludePath): proper handling of --nostdinc,
6978 (setLibPath): proper handling of --nostdlib
6979 * support/regression/Makefile,
6980 * support/regression/ports/ds390/spec.mk,
6981 * support/regression/ports/gbz80/spec.mk,
6982 * support/regression/ports/hc08/spec.mk,
6983 * support/regression/ports/mcs51/spec.mk,
6984 * support/regression/ports/mcs51-large/spec.mk,
6985 * support/regression/ports/mcs51-stack-auto/spec.mk,
6986 * support/regression/ports/z80/spec.mk: use include and lib files from
6987 built version of sdcc instead of installed version
6988 * doc/sdccman.lyx: fixed typo in --nostdinc
6990 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6995 * src/pic/gen.c : added support to generate code for struct bit fields.
6997 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6999 * as/xa51/xa_version.h,
7000 * device/include/errno.h,
7001 * device/include/regc515c.h,
7002 * device/lib/_itoa.c,
7003 * device/lib/_ltoa.c,
7004 * device/lib/ser_ir_cts_rts.c,
7005 * sim/ucsim/xa.src/glob.cc,
7006 * sim/ucsim/xa.src/inst_gen.cc,
7007 * sim/ucsim/xa.src/xa_bit.cc,
7008 * sim/ucsim/xa.src/xa_sfr.cc,
7009 * sim/ucsim/z80.src/inst_dd.cc,
7010 * sim/ucsim/z80.src/inst_fdcb.cc,
7011 * support/scripts/keil2sdcc.pl,
7012 * src/pic16/pic16.dsp,
7013 * src/pic16/pic16a.dsp: corrected cvs line endings
7014 * device/lib/printf_large.c: fixed bug 1057979
7015 * src/pic16/gen.c: fixed non-C standard code
7016 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7017 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7018 * support/regression/ports/mcs51/support.c: reload T1 asap
7019 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7020 pdata use and clear idata startup behaviour
7021 * support/regression/tests/bug1057979.c: added
7023 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7025 * device/examples/ds390/ow390/ad26.h,
7026 * device/examples/ds390/ow390/cnt1d.h,
7027 * device/examples/ds390/ow390/crcutil.c,
7028 * device/examples/ds390/ow390/ownet.h,
7029 * device/examples/ds390/ow390/owsesu.c,
7030 * device/examples/ds390/ow390/swt12.h,
7031 * device/examples/ds390/ow390/swtoper.c,
7032 * device/examples/ds390/ow390/temp10.h,
7033 * device/examples/ds390/ow390/thermodl.c,
7034 * device/examples/ds390/tinitalk/tinitalk.dsp,
7035 * device/examples/ds390/tinitalk/tinitalk.dsw,
7036 * device/examples/mcs51/clock/hw.h,
7037 * device/examples/mcs51/simple2/go.bat,
7038 * device/examples/serialcomm/windows/serial.h,
7039 * device/examples/xa51/dummy.c,
7040 * device/examples/xa51/hello.c,
7041 * device/include/80c51xa.h,
7042 * device/include/at89x051.h: corrected cvs line endings
7044 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7046 * src/pic16/main.c (options): added command line --gstack, to trace
7047 stack over/under flows,
7048 * added pragma 'wparam' to allow passing first byte of function
7049 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7050 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7051 call to __gstack_test function and sets up the symbol as extern,
7052 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7053 * popaop): added call to pic16_testStackOverflow,
7054 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7056 * (genCall, genPcall): now all parameters are passed via stack
7057 except in functions that are pass to wparam pragma in which WREG is
7059 * (genPcall): REENTRANT flag is checked to see if variable prototype
7060 contains reentrant keyword, don't call a non-reentrant function, via
7061 a reentrant function pointer or vice versa, functions are never
7063 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7065 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7066 SIGSEGV when accessing a NULL register stucture,
7067 * (pic16_printGPointerType): modified to handle UPPER modifier for
7068 function initializers, changed prototype of function to simpler one,
7069 * (pic16_printIvalFuncPtr): check to see if function is already
7070 added in externs list,
7071 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7072 optimized a move from W to SFR with a move to the same register
7074 * device/lib/pic16/debug: NEW directory, contains debug features
7075 which are enabled when linking with libdebug.lib, currently command
7076 line option --gstack enables stack pointer tracing for over/under
7077 flow, corresponding sources are in debug/gstack
7079 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7081 * doc/sdccman.lyx: updated SDCC version,
7082 * (PIC16 port): update list of command line options,
7083 * src/pic16/device.h (structure pic16_options_t): added field gstack
7084 to enable stack overflow tracing on push/pops,
7085 * src/pic16/device.c (statistics structure): added statistics
7087 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7088 pic16_dump_int_registers): increase statistics counters for each
7089 * variable which is encountered
7090 * (pic16_dump_usection): emit each .udata variable to its own udata
7092 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7093 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7094 parameters via stack, otherwise use old scheme,
7095 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7096 assembler output file,
7097 * src/pic16/main.c: added command line options --gstack to enable
7098 push/pop tracing for stack overflow,
7099 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7100 instructions): added size of each instruction,
7101 * (pic16_countInstruction): estimate size of instructions in
7102 the_pFile list, inline assembly blocks are not counted,
7103 * (pic16_FixRegisterBanking): trace previous register usage, when
7104 banksel optimizations is greater than 0, don't emit a redudant
7107 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7109 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7110 * src/pic16/ralloc.c : applied same fix for pic16.
7111 * src/pic/gen.c : tidied it up a little.
7113 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7115 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7116 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7118 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7120 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7122 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7124 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7125 non-reentrant function __modsint in the interrupt function (thus
7126 corrupting math operations during serial I/O)
7127 * device/lib/ser_ir.c: as above, changed buffersize
7128 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7130 * doc/Makefile: added option -t for rsync
7132 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7134 * src/SDCCast.h (struct ast),
7135 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7137 2004-10-20 Borut Razem <borut.razem AT siol.net>
7139 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7142 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7144 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7146 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7147 support functions to replace long sequences of MOVFF's from access
7148 bank registers to stack and vice versa,
7149 * src/pic16/device.h: added new field opt_flags, where optimization
7150 flags can be set to enable certain features,
7151 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7152 * pBlock, (genFunction, genEndFunction): surroung loop for
7153 saving/loading used registers in stack with PC_INFO pCodes,
7154 INF_LREGS. Code in between can then be optimized by pCode optimizer
7155 to support function calls,
7156 * (genDataPointerSet): fixed bug which loaded float fields in
7157 structures with corrupt data,
7158 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7159 in a standard way debug info on stderr. Feature used for developing
7161 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7162 obsolete chunks of code,
7163 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7164 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7165 * pic16/src/pcode.c (pic16_newpCodeInfo,
7166 * (pic16_newpCodeOpLocalRegs),
7167 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7169 * (pic16_pCodeConstString): printing of the initial value of a
7170 symbol as a comment is inhibited since parsing was already done by
7171 copyStr and output is corrupt,
7172 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7174 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7176 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7178 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7180 * as/mcs51/lkarea.c: removed old K&R style,
7181 (lnksect): changed check on boundary error,
7182 (lnksect2): changed check on boundary error,
7183 (lnksect2): extend XSTK to end of page if size = 1
7184 * as/mcs51/lkmain.c: removed old K&R style,
7185 (Areas51): create l_IRAM symbol
7186 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7187 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7188 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7189 * device/lib/_mullong.c: added version to be compiled with xstack
7190 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7191 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7192 * device/lib/mcs51/crtxstack.asm: fixed comment
7193 * src/SDCCglue.c: maxInterrupts defaults to 0,
7194 (emitMaps): added pdata,
7195 (createInterruptVect): (re)moved default,
7196 (glue): added pdata,
7197 (glue): moved __start__xstack to XSTK with default size 1
7198 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7199 and options.float_rent when options.stackAuto is set,
7200 (linkEdit): only write XDATA_NAME if provided on command line
7202 * src/SDCCmem.c: added pdata
7203 * src/port.h: added pdata_name to PORT
7204 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7205 (saveRegisters, unsaveRegisters): removed usage of B,
7206 (genMinus): fixed accumulator clash,
7207 (genJumpTab): added comment, this needs another look
7208 * src/mcs51/gen.c: added check for "B in use" paranoia,
7209 added pushB() and popB()
7210 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7219 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7220 added PSEG (PAG,XDATA) or NULL to port specifier
7221 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7222 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7223 (_mcs51_genInitStartup): removed __start__xstack equ,
7224 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7225 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7226 * src/z80/gen.c (_rleAppend): fixed warnings
7227 * support/regression/tests/zeropad.c: added pdata test
7228 * .version: bumped to 2.4.6
7230 2004-10-17 Borut Razem <borut.razem AT siol.net>
7232 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7233 as a part of nightly build
7235 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7237 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7238 WREG holds the first byte function parameters,
7239 * (aopForSym): take special case for symbols which are in FARSPACE
7240 but in CODESPACE too,
7241 * (assignResultValue): modified to take into account _G.useWreg,
7242 * (genCall): don't use wreg for parameter passing when function is
7243 declared as reentrant, too, added optimization INCF to stack
7244 pointer when stack parameter count is 1,
7245 * (genFunction, genEndFunction): refurnished and fixed to not using
7246 wreg for passing parameters when function has varargs or is
7247 reentrant, fixed bug with symbol name compare for generating
7248 functions in absolute address,
7249 * (pic16_storeForReturn): refurnished,
7250 * (genCmp): began writing a new version of the function, not ready
7251 yet, therefore it is disabled,
7252 * (genAssign): do not read code memory when assigning a function to
7254 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7255 array of characters, not pointer,
7256 * (pic16initialComments): in debug mode emit an .ident directive for
7258 * (_process_pragma): emit a new warning type (internal to pic16)
7259 when setting stack to default length, emit a similar warning when
7260 placing a function at absolute address and address is not word aligned
7261 * (_pic16_parseOptions): added 'return TRUE' statement,
7262 * (_pic16_linkEdit): if compiling a source, then add the source's
7263 file object, first in the list of objects to link,
7265 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7267 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7268 * src/pic/main.c : removed VC warning.
7269 * src/pic/gen.c : changed comment.
7271 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7273 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7274 reference to a deprecated symbol _GPTRREG was causing failure to
7275 link. Thanks G. M. Gallant for the info.
7277 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7279 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7280 comments for Bugs item #954788.
7282 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7284 * src/pic16/device.c (pic16_dump_gsection,
7285 * pic16_groupRegistersInSection): handle symbols declared to be in
7286 access bank differently,
7287 * src/pic16/gen.c (struct _G): added field resDirect,
7288 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7289 send values read from stack directly to result and don't allocate
7291 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7293 * (pic16_sameRegsOfs): NEW,
7294 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7295 free because they were not allocated from temporary pool,
7296 * pic16_popRegFromString): workaround to fix a problem with
7297 allocating variables twice or never,
7298 * (genGenPointerGet): using PRODL instead of FSR0H,
7299 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7301 * (genAssign): take advantage of the _G.resDirect flag,
7302 * (genCast): around line 11844, use mov2f instead of directly
7303 MOVFF'ing between operands to account for literal values,
7304 * src/pic16/genutils.c: some new debug functions for gpsim have been
7306 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7307 float with integer part only,
7308 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7309 place variables in access bank
7310 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7311 updated sources to reflect recent changes in gen.c
7313 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7315 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7316 sources that searched for headers in installation path, now the
7317 device/include/pic16 is used,
7318 * src/pic16/glue.c (pic16glue),
7319 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7320 .line directives if not in debug mode, this suppresses assembler's
7321 warnings for ignored directives
7323 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7325 * src/port.h: made reset_regparms prototype void parameter explicit.
7326 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7327 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7328 * doc/sdccman.lyx: documented warning disabling and how to use
7329 printf_large to make it print floats.
7330 * device/include/stdbool.h: NEW
7331 * device/lib/_atof.c,
7332 * device/lib/_divuint.c,
7333 * device/lib/_divulong.c,
7334 * device/lib/expf.c,
7335 * device/lib/printf_large.c,
7336 * device/lib/sincosf.c,
7337 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7338 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7339 a completely reentrant lib.
7341 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7343 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7344 * device/include/pic16/stdio.h: fixed bug with colon
7346 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7348 * device/include/pic16/stdio.h,
7349 * device/include/pic16/stdlib.h,
7350 * device/include/pic16/math.h: NEW
7351 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7352 declared as _naked to reduce overhead
7353 * device/lib/Makefile.in (target port-specific-objects-pic16):
7354 changed * to *.* so to ignore the CVS directory,
7355 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7356 stacked variables back in stack,
7357 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7360 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7362 * .version: bumped version number to 2.4.5
7363 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7364 * support/Util/SDCCerr.c (messages structure): added entry for
7367 Large cumulative patch for pic16 port and libraries.
7368 * device/include/pic16/sdcc-lib.h,
7369 * device/include/pic16/stdarg.h,
7370 * device/include/asm/pic16/features.h,
7371 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7372 * device/include/pic16/float.h: changes reentrant keyword with
7373 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7374 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7375 updated target build-libraries to include objects from gptr,
7376 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7377 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7378 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7379 all function headings,
7380 * src/SDCCmain.c: added global parameter userIncDirsSet,
7381 * (parseCmdLine): when option -I is encountered add directory to
7383 * src/version.awk: added space between control and long,
7384 * src/pic16/NOTES: added some notes for the port,
7385 * src/pic16/gen.c: added prototype for mov2fp function,
7386 * (fReturnpic16[]): properly named return value registers,
7387 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7388 * (aopForSym): added code to handle symbols with onStack flag set,
7389 symbols onStack are allocated PTRSIZE bytes,
7390 * (aopFreeAsmop): handles special case where asmops are stack objects,
7391 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7392 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7393 added argument lock to trace flaws in allocating temporary registers
7394 when developing port,
7395 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7396 * (pic16_popRegFromString): reenabled allocating a direct register
7398 * (assignResultValue): various beautifications,
7399 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7400 referenced function argument,
7401 * (genIpush): reenabled to allow stacked arguments, handles only
7402 ic->parmPush iCodes,
7403 * (genCall, genPcall): major changes to allow for variable argument
7404 functions, fixed a bug with falsely restoring stack pointer after
7405 returning from call,
7406 * (genFunction): pending code for critical function,
7407 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7408 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7409 * (genNearPointerGet): fixed bug with indirect reading, was always
7411 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7413 * (genAddrOf): rewrote code to take address of a stacked function parameter
7414 * (genCast): fixed casting to generic pointer type,
7415 * src/pic16/gen.h: added AOP_STA,
7416 * (struct asmop): added field stk,
7417 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7418 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7419 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7420 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7421 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7422 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7424 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7426 * (pic16_port structure): generic pointer size is set to 3,
7427 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7428 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7430 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7431 operand is an iTemp,
7433 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7435 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7436 * debugger/mcs51/simi.c: addapt new syntax of s51
7438 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7440 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7441 * src/pic16/pcode.c: commented out some calls to free() in order to
7444 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7447 * src/SDCCicode.c (isiCodeInFunctionCall),
7448 * src/avr/ralloc.c (selectSpil),
7449 * src/pic/ralloc.c (selectSpil),
7450 * src/pic16/ralloc.c (selectSpil),
7451 * src/ds390/ralloc.c (selectSpil),
7452 * src/hc08/ralloc.c (selectSpil),
7453 * src/xa51/ralloc.c (selectSpil),
7454 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7455 stack in the middle of a function call sequence (fixes bug #1020268)
7456 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7457 costs associated with the minimum switch case.
7459 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7461 * src/SDCC.lex: fixed bug #1030549
7463 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7465 * src/SDCCcse.h (struct cseDef),
7466 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7467 over a function call if the CSE is derived from a symbol whose
7468 address has been taken (fixes bug #1029883)
7469 * support/regression/tests/bug-1029883: a new regression test for
7472 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7474 * src/hc08/gen.c (emitinline): fixed bug #1029778
7475 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7476 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7477 and starts toward RFE #905167)
7479 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7481 * src/pic16/gen.c (mov2f): New function to move an operand to
7482 another without considering if it is a literal or a register,
7483 * (pic16_sameRegs): don't check if they are both AOP_REG,
7484 * (AccRsh): removed andmask=0 lines,
7485 * (genLeftShift): duplicated to be improved in future versions,
7486 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7487 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7488 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7489 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7490 * (insertBankSwitch): fixed inserting banksel directives algorithm
7491 for instructions that follow a skip instruction, this fixes a report
7492 for broken subtraction code generation,
7493 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7494 iCode is a left op, just in case result and right share the same
7497 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7500 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7502 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7503 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7504 on 2004-09-12; it was buggy
7506 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7508 * src/SDCCsymt.h: removed RESULT_CHECK
7513 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7515 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7517 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7518 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7519 configuration values no more rejected by compiler, they are assigned
7520 to configuration registers with a warning message instead,
7521 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7522 the for-loop so last conf register is emitted too,
7523 * (_pic16_initPaths): link library libsdcc.lib by default,
7524 * (_hasNativeMulFor): modified test for multiplication according to
7525 Raphael Neider's remarks. Integer multiplication is also done with
7527 * device/include/pic16/pic18fregs.h: corrected type error in while
7528 testing and including 18f6720 header file
7530 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7532 * src/pic16/device.h (pic16_options): removed field use_crt,
7533 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7534 until an optimization to handle single bits is added,
7535 * (pic16_loadFSR0): moved before genUnpackBits,
7536 * (genAnd): some white lines removed,
7537 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7538 leave_reset flags in pic16_options when using crt modules,
7540 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7542 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7543 for bugs 898889 & 979599. Also used some safer print instructions.
7545 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7547 * src/pic16/device.h (pic16_options_t): added field use_crt,
7549 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7550 catch a probable future bug,
7551 * src/pic16/gen.c: aopIdx function commented out,
7552 * (genAssign): commented out old code which used aopIdx,
7553 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7554 code, added if conditionals to take into account the --use-crt
7555 command line options,
7556 * src/pic16/main.c (pic16_optionsTable): added new command line
7557 options, --use-crt= and --no-crt,
7558 * (_pic16_linkEdit): now the proper crt object is added in the
7559 linker command line except than when --no-crt is specified,
7560 * src/pic16/pcode.c,
7561 * src/pic16/pcode.h: added some structures and functions for a new
7562 optimization scheme to compansate for instruction overhead between
7563 same iCodes, this scheme is currently under development and is not
7565 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7567 * device/lib/pic16/startup/crt0i.c,
7568 * device/lib/pic16/startup/crt0iz.c: added global char variable
7569 __uflags to force the generation of an idata section
7571 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7574 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7575 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7577 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7579 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7580 Frieder) and clarified the default code optimization mode
7582 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7584 * src/SDCC.lex (doPragma, process_pragma),
7585 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7586 "opt_code_size", and "opt_code_balanced"
7587 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7588 regrouped options by category, added support for category headers
7589 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7590 and "--opt-code-size"
7591 * doc/sdccman.lyx: documented these new options and pragmas
7592 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7593 preference into account
7595 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7597 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7598 geniCodePreDec): Fixed bug 904237 by generating a warning
7600 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7602 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7604 * src/pic/device.c : When no max ram set validate full memory range.
7606 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7608 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7610 * device/lib/_gptrget.c,
7611 * device/lib/_gptrput.c: updated comment
7612 * device/lib/calloc.c,
7613 * device/lib/free.c,
7614 * device/lib/malloc.c,
7615 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7616 * src/SDCCcse.c (cseBBlock),
7617 * src/SDCCicode.c (printOperand, geniCodeArray),
7618 * src/SDCCicode.h (struct operand): fixed bug 868103
7619 * support/regression/tests/bug-868103.c: added
7620 * src/SDCCast.c (searchLitOp),
7621 * src/SDCCcse.h (struct cseDef),
7622 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7623 * src/SDCCicode.h (struct operand),
7624 * src/SDCCsymt.h (struct sym_link),
7625 * src/avr/gen.c (hasInc),
7626 * src/ds390/gen.c (hasInc),
7627 * src/hc08/gen.c (genPlusIncr, hasInc),
7628 * src/mcs51/gen.c (hasInc),
7629 * src/pic16/glue.c (pic16_printIvalChar),
7630 * src/pic16/ralloc.c (regWithIdx),
7631 * src/xa51/gen.c (hasInc) : removed warnings
7632 * src/SDCCast.c (createBlock): added comment ???
7633 * src/hc08/ralloc.c: updated comments
7635 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7637 * doc/sdccman.lyx: updated section on switch statements, added
7638 section about semaphore locking
7639 * doc/Makefile: added option -info for latex2html
7640 * device/lib/_gptrget.c,
7641 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7643 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7647 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7648 maxram is less than 0x100.
7650 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7652 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7654 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7665 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7666 a jump table is the best form for a switch statement, including
7667 automatic insertion of missing cases to make the case range
7668 continuous. Developed in collaboration with Frieder Ferlemann.
7670 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7672 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7673 accumulator result if it needs sign extension
7675 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7677 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7679 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7681 * device/lib/gbz80/printf.c,
7682 * device/lib/z80/printf.c: removed define for NULL
7684 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7686 * as/xa51/xa_link.c,
7687 * device/examples/ds390/ow390/ad26.c,
7688 * device/examples/ds390/ow390/cnt1d.c,
7689 * device/examples/ds390/ow390/counter.c,
7690 * device/examples/ds390/ow390/ds2480.h,
7691 * device/examples/ds390/ow390/ds2480ut.c,
7692 * device/examples/ds390/ow390/findtype.c,
7693 * device/examples/ds390/ow390/gethumd.c,
7694 * device/examples/ds390/ow390/owllu.c,
7695 * device/examples/ds390/ow390/ownetu.c,
7696 * device/examples/ds390/ow390/swt12.c,
7697 * device/examples/ds390/ow390/swtloop.c,
7698 * device/examples/ds390/ow390/temp.c,
7699 * device/examples/ds390/ow390/temp10.c,
7700 * device/examples/ds390/ow390/thermo21.c,
7701 * device/examples/ds390/ow390/tinilnk.c,
7702 * device/examples/ds390/ow390/tstfind.c,
7703 * device/examples/serialcomm/windows/serial.cpp,
7704 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7705 * device/include/reg51.h: fixed line endings for cvs
7707 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7709 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7710 packRegsForAccUse, packRegisters): new accumulator register
7712 * support/regression/ports/hc08/support.c (_putchar): suppress
7713 warning of unused variable
7714 * src/SDCCicode.c: added SWAP entry to codeTable
7716 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7718 * device/lib/sprintf.c: forgot to add this file before previous commit
7720 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7722 * src/pic16/gen.c (genPackBits): added operand right in function
7723 parameters, load result directly if p_type is POINTER (that is
7724 called by genNearPointerSet)
7725 * (genUnPackBits): added operand left in function parameters,
7726 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7727 FSR0 if accessing bitfields,
7729 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7731 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7732 _print_format; updated printf, sprintf, vsprintf
7733 * device/include/asm/default/features.h: corrected comment/define
7734 * device/lib/Makefile.in: added sprintf.c
7735 * device/lib/libsdcc.lib: added sprintf module
7736 * device/lib/printf_large.c,
7737 * device/lib/vprintf.c,
7738 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7740 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7741 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7742 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7744 * support/regression/tests/zeropad.c: define idata as data for hc08
7746 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7748 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7749 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7750 labels are referenced at least once (even if a reference is not found)
7751 * src/hc08/gen.c (emitcode): set isComment flag for comments
7752 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7753 loads), rules 6a..6b (optimize jumps to return)
7755 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7757 * device/lib/acosf.c (acosf),
7758 * device/lib/asinf.c (asinf),
7759 * device/lib/atanf.c (atanf),
7760 * device/lib/ceilf.c (ceilf),
7761 * device/lib/cosf.c (cosf),
7762 * device/lib/coshf.c (coshf),
7763 * device/lib/cotf.c (cotf),
7764 * device/lib/fabsf.c (fabsf),
7765 * device/lib/floorf.c (floorf),
7766 * device/lib/log10f.c (log10f),
7767 * device/lib/logf.c (logf),
7768 * device/lib/sinf.c (sinf),
7769 * device/lib/sinhf.c (sinhf),
7770 * device/lib/sqrtf.c (sqrtf),
7771 * device/lib/tanf.c (tanf),
7772 * device/lib/tanhf.c (tanhf),
7773 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7774 replaced all instances of "reentrant" in the library functions
7775 defined in math.h with this macro.
7776 * support/regression/tests/float_trans.c: reenabled test for hc08
7778 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7780 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7783 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7785 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7786 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7787 multi-byte volatile operands are used
7788 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7789 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7790 initialization to area GSINIT0 so that it would always precede
7791 any static initializers in GSINIT
7792 * support/regression/tests/zeropad.c: fixed idata define for hc08
7793 * support/regression/tests/bug-927659.c,
7794 * support/regression/tests/float_trans.c: disabled tests for hc08
7795 pending missing library routines
7796 * .version: increased version number to 2.4.4 - hc08 port now passes
7800 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7802 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7803 * Makefile.common.in,
7805 * as/hc08/Makefile.in,
7806 * as/mcs51/Makefile.in,
7807 * as/z80/Makefile.in,
7808 * debugger/mcs51/Makefile.in,
7809 * device/include/Makefile.in,
7810 * device/lib/Makefile.in,
7813 * link/z80/Makefile.in,
7814 * packihx/Makefile.in,
7815 * sim/ucsim/main_in.mk,
7816 * sim/ucsim/avr.src/Makefile.in,
7817 * sim/ucsim/doc/Makefile.in,
7818 * sim/ucsim/gui.src/serio.src/Makefile.in,
7819 * sim/ucsim/hc08.src/Makefile.in,
7820 * sim/ucsim/s51.src/Makefile.in,
7821 * sim/ucsim/xa.src/Makefile.in,
7822 * sim/ucsim/z80.src/Makefile.in,
7824 * support/cpp2/Makefile.in,
7825 * support/librarian/Makefile,
7826 * support/makebin/Makefile: added DESTDIR to the install path proposed
7827 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7828 * doc/sdccman.lyx: added DESTDIR documentation
7830 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7832 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7833 instruction for interrupt handlers, use fast returns when returning
7834 from high priority interrupts
7836 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7838 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7840 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7841 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7842 bugs, ported much of Bernhard's code from mcs51
7843 * src/mcs51/gen.c (genSend),
7844 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7845 than one when calling a reentrant function
7846 * device/lib/_mullong.c: defined an alternate struct layout for big
7849 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7851 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7854 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7856 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7857 are sane and complete before asking the port its prefered parameter
7858 passing method (fixes bug #1017633)
7859 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7862 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7864 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7865 problem in bitfields >= 8 bits.
7867 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7869 * src/SDCCsymt.c: undid changes that were not meant to be committed
7871 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7873 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7875 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7877 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7878 copied and wrong bit got inverted
7880 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7882 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7883 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7884 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7885 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7886 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7887 assignments to bitfields at known addresses
7888 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7889 reads from bitfields at known addresses
7890 * src/hc08/ralloc.c (packRegisters),
7891 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7892 genhc08Code): optimize pointer get values used as conditionals
7893 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7896 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7898 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7899 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7900 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7903 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7905 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7907 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7909 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7912 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7914 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7916 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7918 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7921 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7923 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7925 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7927 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7928 cases use more compact code.
7930 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7932 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7934 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7936 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7938 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7941 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7942 parameter of changePointer() from symbol* to sym_link*
7943 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7944 * src/SDCCsymt.c (compareType): void* type is castable to other
7945 pointers, but not necesarily an exact match.
7946 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7947 is no longer blindly treated as an exact match.
7948 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7950 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7952 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7954 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7959 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7961 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7965 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7967 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7969 * src/mcs51/gen.c (emitcode): fixed bug #992819
7971 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7973 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7974 there's no need to make it worse
7976 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7978 * src/mcs51/ralloc.c (deassignLR),
7979 * src/ds390/ralloc.c (deassignLR),
7980 * src/hc08/ralloc.c (deassignLR),
7981 * src/z80/ralloc.c (deassignLR),
7982 * src/pic/ralloc.c (deassignLR),
7983 * src/pic16/ralloc.c (deassignLR),
7984 * src/avr/ralloc.c (deassignLR),
7985 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7986 rlivePoint): fixed another part of bug #971834
7988 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7990 * src/z80/main.c: enabled "critical" keyword
7991 * src/z80/mappings.i,
7992 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7993 functions (fixes bug #979646)
7994 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7996 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7998 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8001 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8003 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8004 doesn't disable too much optimizations
8006 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8008 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8010 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8012 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8014 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8016 * src/pic/gen.c tidied up tabs
8017 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8018 * src/pic/main.c tidied up tabs
8019 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8020 * src/pic/pcoderegs.c tidied up tabs
8021 * src/pic/ralloc.c tidied up tabs
8023 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8025 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8026 to S_FIXED for pic16 port and when symbol is not in level 0,
8027 allocate for S_REGISTER storage class and pic16 port, too,
8028 * src/pic16/device.h: prototype for checkSym,
8029 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8030 * (pic16_assignConfigWordValue): test the value and the mask to
8031 validate that the value is suitable for the configuration word,
8032 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8033 collect extern declared symbols, don't emit symbol twice, check
8034 first if symbol is in publics set first,
8035 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8036 * added command line '--fstack' which enables an experimental
8037 feature for stack access, too buggy to be used yet...
8038 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8039 * (pic16_allocDirReg): when register has storage class S_REGISTER
8040 allocate in pic16_dynAccessRegs,
8041 * device/include/pic16/pic18f????.h: modified configuration word
8042 naming convention, words started as CONFIG0H but should be CONFIG1H
8044 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8046 * device/include/mcs51reg.h: fixed bug 970993
8048 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8050 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8051 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8052 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8053 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8054 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8055 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8056 error/warning numbers,
8057 added function setWarningDisabled()
8058 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8059 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8060 _memcmp.c _memmove.c calloc.c realloc.c free.c
8061 * support/regression/tests/malloc.c: added tests for new functionality
8062 * support/regression/tests/zeropad.c: added tests for truncated initializers
8063 and initialized char arrays starting with '\x0'
8064 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8066 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8068 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8070 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8072 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8073 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8074 peephole 177.e. Thanks to anonymous
8076 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8078 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8079 function isn't used in the source but referenced as a
8080 variable initializer then declare it as extern in .asm file
8082 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8084 * .version: increased version number to 2.4.3
8086 Adding version extension according to ChangeLog CVS revision
8087 * src/Makefile.in (target all): added dependency 'version.h'
8088 * (rule version.h): added rule to create version.h from ChangeLog,
8089 * (rule dep): added dependency version.h,
8090 * src/version.awk: AWK script to create version.h
8091 * src/SDCCdwarf2.c (dwWriteModule),
8092 * src/SDCCglue.c (initialComments),
8093 * src/SDCCmain.c (printVersionInfo): modified to write after
8094 version string the version extension number,
8095 * src/SDCCutil.c: included "version.h"
8096 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8098 * src/SDCCutil.h: added prototype for getBuildNumber
8100 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8101 includeDirsSet, too,
8102 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8103 const char [] is found in function prototype...
8105 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8106 moving to WREG with source is already in WREG,
8107 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8108 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8109 * (aopForSym): stack'ed symbols are partially supported, added
8110 if-clause to support symbols in FARSPACE,
8111 * (sameRegs): added test for AOP_ACC to see if registers are same,
8112 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8113 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8114 * (pic16_popRegFromString): will not allocate a new register if it
8115 doesn't find one by name, bug may have introduced...
8116 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8117 * (genIpush): revived to use pic16 port's stack,
8118 * (genAddrOf): added incomplete case for stack'ed operand,
8119 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8120 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8121 can handle multibyte operands,
8122 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8123 * (pic16initialComments): added message for MPLAB compatibility
8125 * src/pic16/main.h: prototype for pic16_mplab_comp,
8126 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8127 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8128 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8129 because of increased complexity of procedure,
8130 * (_process_pragma): stack pragma changed to format 'stack pos len',
8131 emit symbol '_stack_end' to conform with gplink,
8132 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8133 to search for register,
8134 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8136 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8137 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8138 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8139 case for PO_GPR_REGISTER,
8140 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8141 dies, the new era is ahead !...
8142 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8143 pic16_dynInternalRegs,
8144 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8145 * (pic16_allocDirReg): minor optimizations and bug fixes,
8146 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8148 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8149 load stack and frame pointer with address of 'stack_end' symbol
8151 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8153 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8154 without source code but only variable initializers
8156 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8158 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8159 external are not declared as extern to reduce overhead while linking
8161 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8163 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8165 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8167 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8168 Yee Keat for the patch
8169 * src/SDCCast.c (decorateType): fixed bug #979599
8170 * src/ds390/gen.h: removed local fReturnSizeDS390
8171 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8172 * src/ds390/gen.c (genAnd, genOr, genXor),
8173 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8175 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8177 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8178 add relFilesSet to $3, manipulate $2 to handle linking of object
8179 files without source files in command line,
8180 * device/include/pic16 (all headers): added ID location macros,
8181 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8182 entries for ID location bytes,
8183 * (pic16_assignIdByteValue): NEW,
8184 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8185 added field dumpcalltree to pic16_options_t,
8186 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8187 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8188 emitting rFalseIfx label after check_carry label,
8189 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8190 pic16_emitDIRegs), NEW
8191 * (pic16glue): dump .calltree file when option --calltree found,
8192 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8193 * (_pic16_genAssemblerPreamble): emit ID locations after
8194 configuration registers,
8195 * (pic16_linkCmd): modifications of the link command,
8196 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8197 * (pic16_pCodeInitRegisters): don't init stack registers,
8198 * (pic16_findPrevInstruction): fixed bug,
8199 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8200 bug with immediate registers,
8201 * (buildCallTree): traces stack push and pop,
8202 * (pct2): dump also stack usage for each function,
8203 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8204 * (pic16_allocDirReg): various modifications,
8205 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8208 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8210 * src/pic16/pcode.c: removed buggy double colon
8212 2004-07-01 Borut Razem <borut.razem AT siol.net>
8214 * support/scripts/sdcc.nsi: added include/pic16 to setup
8216 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8218 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8219 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8221 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8222 specific command line arguments. Also added sample lkr script
8223 for placing a variable at a specific memory bank.
8224 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8225 at a specific memory bank,
8226 * (pic16_dump_isection): fixed bug which caused string literals to
8227 be omitted when dumping idata section,
8228 * (pic16_groupRegistersInSection): added code to handle registers
8229 in specific memory banks,
8230 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8231 public, all references are renamed too,
8232 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8234 * (pic16_storeForReturn): added case to handle when dest is WREG,
8235 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8236 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8237 pic16_rel_udata, check to see if that register is marked as being
8238 a member of a specific memory bank,
8239 * (pic16_printIvalCharPtr): added code to add string literals either
8240 to code or the idata sections,
8241 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8242 also accept the 'udata' pragma,
8243 * src/pic16/main.h: new structure types sectName and sectSym
8244 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8245 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8246 * (pic16_findPrevInstruction): fixed, it returned nothing,
8247 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8248 instruction combinations,
8249 * (pic16_FixRegisterBanking): heavily reorganised,
8250 * (pic16_AnalyzeBanking): if generating banksel directives is
8251 disabled, then don't call FixRegisterBanking at all,
8252 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8254 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8256 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8258 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8259 Phuah Yee Keat <yk.phuah AT nestac.com>
8261 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8263 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8264 correctly the IVT even if it is relocated to some other location
8266 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8268 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8269 * device/include/pic16/pic18f2220.h: NEW,
8270 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8271 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8272 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8273 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8274 nodefaultlibs, ivt_loc is the location of the interrupt vector
8275 table, and nodefaultlibs signs that default libraries should not be
8276 linked in link stage,
8277 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8278 according to --ivt-loc argument,
8279 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8280 when pragma stack is found,
8282 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8284 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8285 256 (range check), 257 (do while), 258.a-f (bit banging
8286 f.e. on 3-wire SPI bus)
8288 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8290 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8291 variables used exclusively within a loop
8293 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8295 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8297 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8299 * src/SDCClrange.c (computeClash): fixed bug #971834
8301 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8303 * src/mcs51/gen.c (genCmp): fixed bug #975903
8304 * src/hc08/gen.c (operandsEqu),
8305 * src/ds390/gen.c (operandsEqu),
8306 * src/z80/gen.c (operandsEqu),
8307 * src/pic/gen.c (operandsEqu),
8308 * src/pic16/gen.c (operandsEqu),
8309 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8310 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8312 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8314 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8316 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8318 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8319 default case in switch statement,
8320 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8321 to eliminate problem with initialisation of pointers, but problem
8323 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8324 * (emitStaticSegment): removed various lines emitting debug info,
8325 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8326 added processor registers for utilizing EEPROM,
8327 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8328 configurable and set 8
8330 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8332 * .version: increased version number to 2.4.2,
8334 Cumulative patch for pic16 port
8335 * src/pic16/device.c: changed scheme to dump initial values for
8336 variables in idata segment, all print_idata* functions were removed,
8337 now the pic16_printIval* will be called,
8338 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8339 * _pic16_printPointerType, pic16_printPointerType,
8340 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8341 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8342 NEW, similar to the respective functions in SDCCglue.c,
8343 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8344 way, emitting hex bytes,
8345 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8347 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8349 * src/avr/ralloc.c (serialRegAssign),
8350 * src/xa51/ralloc.c (serialRegAssign),
8351 * src/pic/ralloc.c (serialRegAssign),
8352 * src/pic16/ralloc.c (serialRegAssign),
8353 * src/hc08/ralloc.c (serialRegAssign),
8354 * src/z80/ralloc.c (serialRegAssign),
8355 * src/ds390/ralloc.c (serialRegAssign),
8356 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8358 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8360 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8361 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8363 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8365 Cumulative patch for pic16 port:
8366 * src/pic16/device.h (typedef PIC16_device) modified fields for
8367 defining microcontrollers,
8368 * src/pic16/device.c: added new info for all devices in Pics16 array,
8369 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8370 to be optimised out by the pCode optimiser,
8371 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8372 specially, bug reported by G.M. Gallant,
8373 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8374 as force'd so that cannot be optimised out by pCode optimiser,
8375 * src/pic16/pcode.c,
8376 * src/pic16/pcodepeeph.c,
8377 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8378 they are disabled by default, but can be enabled explicit with
8379 command argument --denable-peeps, for testing,
8380 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8381 --pomit-ivt in COMPILE_FLAGS
8383 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8385 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8388 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8390 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8392 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8394 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8395 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8397 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8399 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8400 would only assign 0x300001 register.
8402 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8404 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8405 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8407 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8409 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8411 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8412 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8413 added peephole 254 (left shift), 255 (jump table)
8415 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8417 * device/lib/Makefile.in: removed comment line with model-pic16,
8418 * (target port-specific-objects-pic16): the libraries and objects
8419 are copied to the build directory form the device/lib/pic16/bin
8422 Cumulative patch concerning pic16 port:
8423 * library directory has been re-organized,
8424 * added support for PIC18F1220,
8425 * added headers and library sources for chips 18f1220,18f6520,
8426 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8428 * configuration registers setting has changed, now each supported
8429 device has a complete description of the registers it uses,
8430 * all initialisations are moved to idata sections, these section
8431 can be absolute or relocatable,
8432 * fixed initialisation of codespace variables,
8433 * fixed warning about PCLATU and gpsim,
8434 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8435 * (genAssign): use table reads when assigning from variables in codespace,
8436 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8437 char/int variables placed in codespace,
8438 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8439 registers set in .asm file, no need for --pomit-config-words anymore,
8440 * (pic16glue): some 8051 legacy segments are commented out
8441 (to be removed completely),
8442 * added support for alternative assembler and linker with --asm=
8443 and --link= command line arguments,
8444 * peepholes are disabled automatically in the port, no need to
8445 specify on command line,
8446 * port supports natively char/int/long multiplication, but converts
8447 all divisions to support functions,
8448 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8449 to the file set in variable $2,
8450 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8451 strings in ASCII format and not in hex,
8452 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8453 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8454 allocate proper register if iCodes aren't temporary,
8456 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8458 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8460 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8462 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8465 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8467 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8468 computed address is reused
8469 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8470 multi-byte bitfields
8472 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8474 * src/z80/gen.c: (genArrayInit): must check for pointers too
8476 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8478 * support/regression/tests/zeropad.c: never meant to commit the
8479 nestedstruct test: removed, added check for GCC version
8481 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8483 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8484 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8485 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8486 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8487 bugs 928906 and 954082 half-empty initializers
8489 * src/SDCCsymt.c (getAllocSize): added for above fix
8490 * src/z80/gen.c (genArrayInit): fixed bug 741044
8491 * support/regression/tests/zeropad.c: added tests
8493 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8495 * src/pic16/device.c (pic16_dump_section): corrected bug which
8496 caused some symbols of the libraries to be misplaced
8498 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8501 * src/pic16/ralloc.h,
8502 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8503 to fix conflict with pic port
8505 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8507 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8508 externs configuration variables,
8509 * src/pic16/ralloc.h,
8510 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8511 prototype in header, commented out some debug messages
8513 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8517 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8518 for gpasm COFF object generation. Thanks to D. Hawkins for
8521 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8524 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8525 Brock for spotting this)
8526 * src/ds390/gen.c (genEndFunction),
8527 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8528 interrupt handler and critical. Disable push/pop optimizations when
8529 peephole optimizations disabled.
8531 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8533 Updated pic16 library sources and headers.
8534 * device/lib/pic16/pic18f*/ ,
8535 * device/include/pic16/*.h: modified to handle structured SFR
8538 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8540 * src/port.h (PORT structure): added hook initPaths, now each
8541 port can declare its own default search paths,
8542 which can been seen with the --print-search-dirs option,
8543 see pic16 port for example,
8544 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8545 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8546 * (doPrintSearchDirs): NEW, replaces in a central manner the
8547 printing of search dirs which was split in set*Paths functions,
8548 * (main): added call to port->initPaths and doPrintSearchDirs,
8553 * src/izt/tlcs900h.c,
8556 * src/pic16/main.c: modified port structures to reflect addition of
8559 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8560 * (pic16_dump_section): for registers in same address reserve memory once,
8561 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8563 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8564 result is greater in size than right or left,
8565 * (pic16_genUMult8X8_8): there are some cases where the result can
8566 be 16 bits size, so handle these,
8567 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8568 * (pic16_outBitC): modified to emit pcodes,
8569 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8571 * (genDivOneByte): implemented algorithm to divide 8-bits,
8572 * (genCmp): uncommented goto, but issues still exist,
8573 * (genAnd): fixed a bug with variables >8bits,
8574 * (genPackBits): optimization added that uses BCF/BSF to change a
8576 * (genAssign): fixed bug when assigning floating point literals,
8577 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8578 __sdcc_gsinit_startup label,
8579 * src/pic16/main.c (_pic16_init): removed search directory
8581 * (_pic16_initPaths): NEW, used to initialise search directories,
8582 * (_hasNativeMulFor): support functions for all except char/int
8583 multiplication, and char division,
8584 * (PIC16_port struct): modified entry for native mul support,
8585 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8587 * (buildCallTree): call to register_usage is ifdef'ed out,
8589 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8591 * device/include/string.h: applied Stas Sergeev's patch to make this
8592 header file compatible with the preprocessor -Wundef option
8593 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8594 failure (fixes bug #941458)
8596 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8598 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8599 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8600 that the variable, not the function, should be static
8601 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8602 to be consistent with non-literal case
8604 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8606 * src/SDCCast.c (isConformingBody): fixed bug #949967
8607 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8608 convilong): fixed bug #952086
8610 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8612 * src/SDCCmem.c (allocVariables): fixed bug #955321
8614 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8616 * src/hc08/main.c (_hc08_genAssemblerEnd),
8617 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8618 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8619 completely eliminated the use of a temporary file
8620 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8621 when more than one file linked
8622 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8624 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8626 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8627 which fixes bug #543481
8628 * support/regression/tests/bug-751703.c: fixed comments left from a
8630 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8631 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8632 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8634 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8635 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8636 are now changed to underscores in moduleName
8638 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8640 * as/mcs51/lkmem.c: better fix for bug #954173
8642 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8643 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8645 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8646 * device/include/c8051f000.h,
8647 * device/include/c8051f120.h,
8648 * device/include/c8051f300.h,
8649 * device/include/c8051f310.h,
8650 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8653 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8655 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8656 and mailing lists, doc'ed --no-peep-comments, removed reference
8657 to knoppix (newest version has no LyX/LaTeX), other minor changes
8658 * src/SDCCglue.c (glue): save 2 bytes stack space with
8659 option --main-return. The ljmp could probably be avoided too
8661 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8663 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8665 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8667 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8668 * src/SDCCopt.c (isLocalWithoutDef),
8669 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8670 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8671 (credit to Maarten Brock for patch #949363, on which this is based)
8672 * support/regression/tests/bug-751703.c: some test cases of extern used
8673 within inner scopes.
8675 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8677 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8679 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8681 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8682 dwWriteLabel): fix to create valid debugger symbols even when
8683 the module name has non-alphanumeric symbols in it
8684 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8685 when a variable's allocation has been optimized away
8688 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8690 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8692 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8694 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8696 * src/z80/gen.c (z80_emitDebuggerSymbol),
8698 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8700 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8702 * src/avr/gen.c (avr_emitDebuggerSymbol),
8704 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8706 * src/SDCCdebug.c (emitDebuggerSymbol),
8708 * src/port.h: added a debugger struct to the port struct. Added a
8709 callback for defining debugger symbols
8711 * src/SDCCast.c (createLabel),
8712 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8715 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8716 iCode back to the ast for the function
8718 * src/hc08/ralloc.c (hc08_assignRegisters),
8719 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8720 unneeded fields from the regs struct.
8721 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8722 pushReg() & pullReg() functions instead of emitcode()
8724 * src/hc08/gen.c (genLabel, genhc08Code),
8725 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8727 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8730 * src/hc08/gen.c (genEndFunction, genhc08Code),
8732 * src/mcs51/gen.c (genEndFunction, gen51Code),
8734 * src/ds390/gen.c (genEndFunction, gen390Code),
8736 * src/z80/gen.c (genEndFunction, genZ80Code),
8739 * src/pic/gen.c (genEndFunction, genpic14Code),
8741 * src/pic16/gen.c (genEndFunction, genpic16Code),
8743 * src/avr/gen.c (genEndFunction, genAVRCode),
8745 * src/xa51/gen.c (genEndFunction, genXA51Code),
8747 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8748 specific code to cdbFile.c and out of the backend code generators
8750 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8751 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8752 starting address is now 0
8756 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8757 assembler directive for DWARF support
8758 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8762 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8764 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8766 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8767 and inappropriate peephole optimization in jump tables
8769 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8772 * src/SDCCglue.c: sdccopt works for the hc08 port now
8774 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8776 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8778 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8780 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8782 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8784 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8788 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8789 comments from the peephole optimizer replacement rules
8790 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8792 * src/SDCCcse.c (updateSpillLocation),
8793 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8795 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8796 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8797 objects far pointers
8799 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8801 * src/SDCCsymt.h: a missing part of my last change
8802 * src/pic/ralloc.c (regTypeNum),
8803 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8805 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8808 * src/SDCCicode.c (aggrToPtrDclType),
8810 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8811 ptrPseudoSymConvert),
8812 * src/pic/ralloc.c (regTypeNum),
8813 * src/pic16/ralloc.c (regTypeNum),
8814 * src/hc08/ralloc.c (regTypeNum),
8815 * src/ds390/ralloc.c (regTypeNum),
8816 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8817 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8819 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8821 * link/z80/lkmain.c (afile),
8822 * as/hc08/lkmain.c (afile),
8823 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8824 prevent a pointer problem when a filename has no directory and
8825 no extension specified.
8827 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8829 * link/z80/lkmain.c (afile): allow periods in directory names
8830 * link/z80/lkmain.c (afile),
8831 * as/mcs51/lkmain.c (afile),
8832 * as/hc08/lkmain.c (afile): allow linker script file to have an
8833 extension other than ".lnk"
8834 * link/z80/lklex.c (getfid),
8835 * link/z80/lkmain.c (parse),
8836 * as/mcs51/lklex.c (getfid),
8837 * as/mcs51/lkmain.c (parse),
8838 * as/hc08/lklex.c (getfid),
8839 * as/hc08/lkmain.c (parse): Support comments in the linker script
8840 file on lines by themselves and after filenames
8842 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8844 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8846 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8848 * src/z80/peeph-z80.def: removed some peephole rules that don't
8849 work with multibyte arithmetic (fixed bug #937126)
8850 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8851 to registers and not global variables
8852 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8853 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8854 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8855 checking for assignments not internally generated (fixed bug #931895)
8856 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8857 structure member (fixed bug #930072)
8859 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8861 * src/SDCCmain.c (linkEdit),
8862 * src/hc08/main.c (_hc08_parseOptions),
8863 * as/hc08/Makefile.in,
8867 * as/hc08/lkrloc.c (relr, rele),
8868 * as/hc08/lkarea.c (lnkarea)
8869 * as/hc08/lkmain.c (afile, parse),
8870 * as/hc08/lkelf.c: support for ELF output
8871 * as/hc08/lks19.c (s19),
8872 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8874 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8876 * as/mcs51/lkihx.c: Fixed bug #899105.
8878 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8880 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8881 .dsp files from Unix to DOS.
8883 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8885 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8886 function pointers; we have been compliant for several months now.
8887 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8888 change that was accidently commented out
8889 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8890 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8893 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8895 * src/hc08/gen.c: output of all of the internal debugging information
8896 is now controlled by the D() macro; it is disabled by default
8898 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8900 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8901 harder to keep the same registers during a CAST iCode
8902 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8903 long via int can be done in a single cast, if the signedness is
8905 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8906 putchar() in tinibios.c in ds390's library
8908 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8910 * src/SDCCast.c (decorateType): fixed bug #898889,
8911 cast result of a literal complement too
8912 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8913 fixed check for bitfields
8915 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8917 * src/SDCCicode.c (geniCodeLogic): made it static,
8918 (geniCodeLogicAndOr): added in order to fix bug #905492,
8919 (ast2iCode): fixed bug #905492
8920 * support/regression/tests/bug-905492.c: added
8921 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8922 (processParms): fixed bug #927659: don't copy parms, this will clear
8924 * support/regression/tests/bug-927659.c: added
8926 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8928 * src/SDCCast.c (addCast): don't cast float to char
8929 * device/lib/libsdcc.lib: added _memmove
8931 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8933 * device/lib/large/Makefile: fixed parallel execution by
8934 replacing `make` by `$(MAKE)`
8936 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8938 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8939 offsets (fixes bug #923936)
8941 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8943 * device/lib/small/Makefile: fixed parallel execution by
8944 replacing `make` by `$(MAKE)`
8946 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8948 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8950 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8952 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8953 * src/regression/Makefile: Regression test was not running.
8955 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8957 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8958 complement if possible
8959 * src/SDCCval.c (valComplement),
8960 * src/SDCCicode.c (operandOperation): fixed complement of literal
8961 * support/regression/tests/onebyte.c (testComplement): added
8963 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8965 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8966 return an optimized tree; actually replace actParm with the new tree
8967 * src/SDCCast.h: added some parantheses to remove side effects
8968 * support/regression/tests/bug-920866.c
8970 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8971 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8972 Bit operands were not being handled properly in the pic14 port.
8973 (now src/regression/add.c passes again).
8975 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8977 * src/SDCC.y (labeled_statement): case and default no longer require
8978 a following statement (RFE #893037)
8980 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8982 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8983 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8984 disabled (fixes bug #916294)
8985 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8986 "mov a,acc"; patch provided by Lenny Story
8987 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8989 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8991 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8993 * src/ds390/gen.c (genFunction, genEndFunction),
8994 * src/ds390/ralloc.c (ds390_assignRegisters),
8995 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8996 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8997 pushed if there are parameters passed on the stack. Also, a cleaner
8998 way to decide if r0/r1 should be pushed/popped. (Together they fix
9001 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9004 * device/lib/mcs51/crtpagesfr.asm,
9005 * device/lib/mcs51/crtxinit.asm,
9006 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9007 to avoid confusion with Si Lab's SFRPAGE register.
9009 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9011 * src/SDCCglue.c (emitMaps): allow public sfr variables
9012 * src/SDCCglue.c (initialComments): include compiler build date
9013 with compiler version and put the timestamp of the generated
9014 assembly file on a serperate line to be less confusing.
9015 * src/port.h: added genInitStartup hook
9022 * src/z80/main.c: genInitStartup initialize as NULL (default to
9023 historical behaviour)
9024 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9025 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9026 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9027 library instead of hard coding it into the compiler.
9028 * support/regression/ports/mcs51-stack-auto/spec.mk,
9029 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9030 * device/lib/mcs51/Makefile,
9031 * device/lib/small/Makefile,
9032 * device/lib/large/Makefile,
9033 * device/lib/mcs51/crtpagesfr.asm,
9034 * device/lib/mcs51/crtstart.asm,
9035 * device/lib/mcs51/crtxclear.asm,
9036 * device/lib/mcs51/crtxinit.asm,
9037 * device/lib/mcs51/crtclear.asm,
9038 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9039 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9040 and into user configurable files.
9041 * device/lib/clean.mk: clean mcs51 directory too
9042 * support/regression/tests/longlit.c: added static to T1 declaration
9043 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9044 accesses in the initialization code
9046 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9048 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9049 OSCTRIMVAL as noted in bug #916008
9051 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9053 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9054 in loops with multiple exits (reported as incorrect registers
9055 used by Martin Helmling in Sdcc-user list)
9057 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9059 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9060 made ds390 register extensions look less like error messages
9062 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9064 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9065 reported by Adam Wozniak in Sdcc-user list
9067 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9069 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9070 arithmetic optimizations, added debug output
9072 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9074 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9075 * sdcc.spec: updated and split sdcc into 3 rpms
9076 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9077 needed for literals of LEFT_OP and '+'
9078 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9079 introduced RESULT_TYPE_NOPROM
9080 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9082 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9083 limited promotion to int only for '*'
9084 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9086 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9088 * src/pic16/gen.c (genSkip),
9089 (genc16bit2lit), (gencjneshort): commented out
9090 (is_LitOp): new helper function, checks operand type
9091 (genCmpEq): rewritten
9093 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9095 * support/regression/tests/bug-908454.c: added
9097 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9099 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9100 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9101 (geniCodeCast): cosmetic, don't preserve bit storage class
9102 (geniCodeLeftShift): added promotion
9103 (geniCodeLogic): fixed regression
9104 * src/SDCCsymt.c (computeTypeOr): accept bits too
9105 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9107 2004-03-07 Borut Razem <borut.razem AT siol.net>
9109 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9111 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9113 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9114 version of pic16_genPackRegisters which does not check if ic is a
9116 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9117 function cause string1.c regression test fails
9119 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9121 * sim/ucsim/configure.in,
9122 * sim/ucsim/configure,
9123 * sim/ucsim/doc/Makefile.in: use docdir
9124 * src/SDCC.y: fixed sbit atrributes
9125 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9126 * src/SDCCast.c (decorateType): |^& need special promotion handling
9128 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9129 * src/SDCCsymt.h (computeType),
9130 * src/SDCCicode.c: computeType() needs op
9131 * src/SDCCsymt.c (checkTypeSanity),
9132 * doc/sddman.lyx: "plain" bitfields are unsigned
9133 * src/SDCCsymt.c (computeTypeOr): added
9134 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9136 * src/SDCCval.c (val*): computeType() needs op
9137 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9138 * support/regression/tests/onebyte.c: added tests for |^&
9140 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9142 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9143 for writing icode into asm output.
9145 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9147 * src/pic16/device.c: added some debug lines enabled
9148 with macro DEBUG_CHECK,
9149 * src/pic16/genarith.c: more debug in genPlus,
9150 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9151 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9152 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9153 * (aopForSym): onStack symbols are re-placed in data memspace,
9154 and onStack flag is cleared,
9155 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9156 copy temporary pcodeop,
9157 * (genPcall): added warning for not updating PCLATU,
9158 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9159 always true for pic16 port,
9160 * (genMultOneWord): NEW, supports integer multiplication,
9161 * (genMult): modified to call genMultOneWord,
9162 * (ifxForOp): added warning when return NULL,
9163 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9164 flag is set before call to operandFromSymbol for implicit
9166 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9167 options.intlong_rent are set by default,
9168 * (_hasNativeMulFor): modified to allow port generation of integer
9170 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9171 set regtype to REG_SFR for all registers, restricting seting the
9172 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9174 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9176 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9177 more than 500 times in the regression tests
9179 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9181 * support/Util/SDCCerr.h,
9182 * support/Util/SDCCerr.c,
9183 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9185 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9186 for symbol conflicts.
9187 * support/valdiags/tests/enum.c,
9188 * support/valdiags/tests/tentdecl.c,
9189 * support/valdiags/tests/struct.c: expect possible error messages
9190 referring to original symbol definitions.
9191 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9193 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9195 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9197 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9199 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9201 * src/pic16/ralloc.c (newReg): fixed bug #908929
9203 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9205 * src/ds390/gen.c: added missing #include "main.h"
9207 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9209 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9210 checking if symbol is already in set,
9211 * src/pic16/device.h: prototype for checkAddSym,
9212 * src/pic16/gen.c: (_G): added entry interruptvector,
9213 * (assignResultValue): removed some commented out lines,
9214 * (genFunction): check for ISR via sym->type, absolute section for
9215 interrupt code is created via a new pBlock, the goto instruction is
9216 placed now correctly at the interrupt vector position, changed all
9217 references from ivec to _G.interruptvector,
9218 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9219 is the interrupt is a high priority one, same for return from ISR,
9220 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9221 externs to calls of checkAddSym,
9222 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9223 pic16_pcode_verbose flag is set,
9224 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9225 * src/pic16/pcoderegs.c: message about how many registers are saved
9226 will only be emitted if pic16_pcode_verbose flag is set,
9228 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9230 * src/ds390/ralloc.h,
9231 * src/ds390/ralloc.c (ds390_regWithIdx),
9232 * src/ds390/gen.c (emitcode),
9234 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9235 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9236 ds390operandCompare, getRegsRead, getRegsWritten,
9237 initializeAsmLineNode): customized instruction size calculation for
9238 ds390, started basis for some register optimizations
9239 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9240 corresponding assembly output
9241 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9242 missing push/pop of r0/r1. Optimized push/pops
9244 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9246 * src/mcs51/main.c (instructionSize): fixed ACALL size
9247 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9249 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9251 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9252 the sorting of rlist with NULL elements
9253 * (print_idataType, print_idata): NEW to create idata sections
9254 * src/pic16/device.h: idataSymSet new variable
9255 * src/pic16/gen.c (genFunction): fixed some bugs in string
9256 comparing, improved the absolute section creation for ISRs,
9257 added FSR0L/FSR0H in registers that are saved in an ISR,
9258 * (genInline): fixed the processing of inline snippets,
9259 now they undergo no process by the peephole optimizer
9260 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9261 are placed in idataSymSet,
9262 * (pic16emitStaticSeg): extern symbols are added in externs,
9263 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9264 switching when aboslute variables are placed in access bank memory
9265 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9266 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9267 commented out with #if,
9268 * (pic16_packRegisters): reintroduce the check for CAST because some
9269 symbols are not correctly handled,
9270 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9271 pCodeInstruction instead of pCode,
9272 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9273 pCodeAsmDir definition,
9274 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9275 directive, then the argument directive is emitted without the leading
9276 tab, hack for inline labels which must be in the first column,
9277 * (compareLabel,pic16_findNextInstruction),
9278 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9279 * (insertBankSwitch): modified for the new pCodeAsmDir,
9281 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9282 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9284 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9286 * (pushSide): commented out with #if,
9287 * (assignResultValue): fixed some typos in saving
9289 * (genPcall): FIXED and sync'ed with genCall,
9290 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9291 * (genNearPointerGet): fixed to handle some more cases,
9292 implementation scheme via table reads,
9293 * (genConstPointerGet): modified to access code memory correct,
9294 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9295 and improved to handle some cases
9296 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9297 instead of "RETLW" for init data
9298 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9299 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9300 variables are placed in access bank memory (<0x80 and >=0xf80),
9301 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9302 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9303 TBLWT_POSTDEC,TBLWT_PREINC
9304 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9305 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9307 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9308 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9309 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9310 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9312 2004-02-29 Borut Razem <borut.razem AT siol.net>
9314 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9315 support/Util/findme.h, support/Util/system.h: enhance binary relative
9316 search for lib and include by using findProgramPath()
9318 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9321 * src/SDCCpeeph.c (pcDistance),
9323 * src/mcs51/ralloc.h,
9324 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9326 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9327 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9328 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9329 size calculation port specific, started basis for some register
9331 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9332 missing push/pop of r0/r1. Optimized push/pops
9333 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9334 * device/lib/_modsint.c (_modsint),
9335 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9336 and stack version so regression tests pass
9338 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9340 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9341 * src/SDCCast.c (decorateType): catch another small optimization
9343 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9344 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9345 modified to finally use computeType() all over SDCC,
9346 see Feature Request #877103
9347 * src/SDCCval.h: cosmetic
9348 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9349 valCompare(); regression tested in muldiv.c
9350 * support/regression/tests/muldiv.c (testMod): mod sign follows
9353 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9355 * src/SDCCast.c (decorateType): fixed bug #902362
9356 * doc/INSTALL.txt: fixed install instructions for win32
9358 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9360 * device/include/Makefile.in (install): fixed by replacing spaces
9363 * doc/INSTALL.txt: updated for release
9364 * doc/sdccman.lyx: added warning for --xstack being buggy
9366 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9368 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9369 to eliminate build warnings.
9370 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9372 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9373 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9375 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9376 removed -penable-stack, added comment for stack pragma, added
9377 warning for not initializing the stack/frame registers, removed
9378 comment at interrupts section
9380 Stack is made permanent, there is no ability to disable stack usage.
9381 * src/pic16/device.h,
9382 * src/pic16/device.c: removed all references to USE_STACK macro,
9383 * src/pic16/device.c (pic16_dump_section): when no elements in
9384 rlist, free rlist before return,
9385 * (pic16_dump_int_registers): NEW, internal registers are a new set
9386 of general purpose registers reused by each function,
9387 * (checkAddReg): returns 1 if registers is added to set,
9388 * (pic16_groupRegistersInSection): when a registers is of type
9389 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9390 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9391 SRCASECMP macro is moved here from device.c
9392 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9393 PO_PCLATU, PO_PRODL, PO_PRODH,
9394 * (pic16_pCodeOpType, genMinus,
9395 changed compares to "a" register, with AOP_ACC,
9396 * (pic16_genPlus): fixed some bugs and indented properly,
9397 * (pic16_addSign): changed size to size+offset in the MOVWF
9399 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9400 multiply 8-bit operand by literal, result is 8-bit,
9401 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9402 multiply 2 8-bit operand, result is 8-bit,
9403 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9405 * src/pic16/gen.c: changed accUse to contain WREG only,
9406 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9407 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9408 true, do not use immediate addressing any more unless sym is a
9409 pointer in codespace,
9410 * (aopForRemat): do not use immediate addressing when symbol not in
9411 codespace and when symbol's address is requested,
9412 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9414 * (aopGet): added case for AOP_ACC and don't return "accumulator
9415 bug" but WREG instead,
9416 * (popGetTempReg): pushes contents of temporary register in stack,
9417 * (popReleaseTempReg): pops contents of temporary register from
9418 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9419 * (pic16_popGet): separated case AOP_ACC to return register WREG
9420 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9421 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9422 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9423 the use of immediate pointers to certain cases only.
9425 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9426 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9427 * (assignResultValue, genCall, genRet): modified to use the new
9428 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9429 genPcall is still broken,
9430 * (genFunction): added code to create 'A' type pBlocks when
9431 interrupt functions are generated, code not extensively tested yet,
9432 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9433 * (genEndFunction): modified so ISRs pop stored registers from stack,
9434 * (genMultOneByte): cleanup,
9435 * (AccRsh): added flag andmask, to and result with appropriate mask,
9436 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9437 * (genDataPointerGet): fixed and reenabled its use,
9438 * (genNearDataPointerGet): bugs fixed,
9439 * (genDataPointerSet): bugs fixed,
9440 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9441 pic16_DumpSymbol, pic16_DumpOp,
9442 * src/pic16/genutils.h: function prototypes for the above functions,
9443 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9445 * (pic16emitRegularMap): many many many improvements, but needs a
9447 * src/pic16/main.c: enable_stack in pic16_options is removed,
9448 * (_pic16_parseOptions): removed command line options -penable-stack,
9449 * (_process_pragma): emit stack symbol only when stack pragma is
9451 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9452 redirected to FSR0L/FSR0H pair,
9453 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9454 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9455 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9457 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9458 * (dumpPicOptype): NEW,
9459 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9460 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9461 with movff instruction,
9462 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9463 added pic16_int_regs, some packRegsFor* functions are commented out,
9464 because produce errors,
9465 * src/pic16/NOTES: minor modifications
9467 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9469 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9470 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9472 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9473 * as/mcs51/lkaomf51.c: fixed bug #895763
9475 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9477 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9479 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9481 * doc/sdccman.lyx: added details about the HC08 storage classes and
9482 interrupts, fixed the register usage info for z80 & gbz80
9484 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9486 * doc/sdccman.lyx: added more pic16 port documentation
9487 * device/include/pic16/: added header pic18fregs.h
9489 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9491 * doc/sdccman.lyx: added Vangelis' contribution
9493 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9495 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9496 extend to the next CALL or PCALL, not just to the next CALL.
9498 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9500 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9502 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9504 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9505 bug #895752 and a better fix for bug #716790
9507 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9509 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9511 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9513 * doc/sdccman.lyx: minor changes, minor changed
9515 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9517 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9518 which can't handle SDCC_NEWONEBYTEOPS,
9519 (geniCodeMultiply): removed conversion from mult to shift for pic14
9522 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9525 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9526 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9527 thus fixing bug #895406
9529 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9531 * device/lib/_modsint.c,
9532 * device/lib/_modslong.c: sign follows divisor only
9533 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9534 signs or signedness can be ignored
9535 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9536 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9537 added optimization for IFX,
9538 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9540 reenabled optimization for IFX, which was removed on 2004-01-11
9541 * src/SDCCast.h: added return type IFX
9542 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9543 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9544 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9545 SDCC_OLDONEBYTEOPS selects the old behaviour
9546 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9547 changed again and commented promotion rule
9548 * src/SDCCval.c (valDiv): promotion no longer necessary
9549 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9550 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9552 * support/regression/tests/onebyte.c: added
9554 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9556 * gen.c (genInline): reverted to old code for assemnling inline
9557 code because of bug reported James Chadd
9559 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9561 * ralloc.h: missing declarations from previous patch,
9562 seems that patch for ralloc.h was never applied, fixed
9564 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9565 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9569 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9570 indirect addressing. Marked FSR0 as deprecated
9571 * gen.c (pointerCode): commented out, not needed now
9572 (pic16_popGet2p): new MOVFF helper function
9574 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9575 (shiftRLong): removed duplicate debugging info
9577 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9579 * src/ds390/gen.c (genNearPointerGet),
9580 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9581 optimization with bits, but not bitfields.
9582 * src/ds390/ralloc.c (packRegisters),
9583 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9585 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9587 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9589 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9592 * src/SDCCicode.c (operandFromSymbol),
9593 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9594 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9595 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9596 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9597 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9598 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9600 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9601 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9602 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9603 * src/SDCCsymt.c (newSymbol),
9604 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9607 * src/SDCCval.c (newiList): fixed bug #885705
9609 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9611 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9612 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9614 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9616 * device/include/c8051f120.h,
9617 * device/include/c8051f300.h,
9618 * device/include/c8051f310.h: added/updated header files for Silicon
9619 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9620 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9621 in new section Submitting patches
9623 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9625 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9626 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9627 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9629 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9630 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9631 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9633 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9634 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9635 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9637 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9638 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9639 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9640 genGenPointerSet): fixed bug #892400
9641 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9642 to eliminate build warnings.
9643 * src/SDCCast.c (processParms),
9644 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9646 * support/valdiag/valdiag.py: added GCC to the list of defines active
9647 when compiling with gcc
9649 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9651 * support/Util/SDCCerr.h,
9652 * support/Util/SDCCerr.c,
9653 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9654 with an incomplete type (fixed bug #883734)
9655 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9657 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9659 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9661 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9663 * src/SDCCast.c (decorateType),
9664 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9665 function pointer implementation
9666 * support/regression/tests/funptrs.c: added tests to verify both forms
9667 of function pointers work correctly. Added tests to verify parameters
9668 are passed in the correct order.
9670 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9672 * device.c (regCompare): registers are sorted by ascending
9673 address and increasing size,
9674 * main.c (_pic16_finaliseOptions): removed the declaration
9675 of compiler macro MCU. Now a macro of the format pic18fxxxx
9676 will be defined from the command line
9678 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9679 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9681 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9682 PCOP_RLCF was overwritten!
9683 * gen.c (genSkip): commented out calls to pic16_emitcode,
9684 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9686 * (genRRC): added debugging info,
9687 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9688 overwritten while shifting,
9689 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9690 overwritten while shifting,
9693 * (shiftLLeftOrResult),
9694 * (shiftRLeftOrResult),
9696 * (shiftLLong): Implemented with pic16_emitpcode
9697 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9698 * (genLeftShift): Fixed bug, operand for shift by variable always
9699 was "and"ed with 0x0f,
9700 * (genLeftShiftLiteral),
9702 * (genRightShiftLiteral): added debugging info,
9703 * (genrshFour): added comment,
9704 * (genRightShift): determined signedness from operand "left"
9707 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9709 * src/SDCCicode.c (geniCodeParms),
9710 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9711 function pointers, fixed function pointer bugs #861242 and #861896
9713 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9715 * device/include/c8051f000.h,
9716 * device/include/c8051f120.h,
9717 * device/include/c8051f300.h: added header files for Silicon
9718 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9720 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9722 * src/SDCCast.c (processParams): added new type flow and restructured
9723 (gatherAutoInit): added new type flow
9724 (addCast): cosmetic changes
9725 (getLeftResultType): added new type flow for array indices, patch
9726 provided by Stas, see FR #877103
9727 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9728 array index patch by Stas
9729 * src/SDCCast.h: added prototype getResultTypeFromType()
9731 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9732 * src/pic/glue.c (pic14emitStaticSeg),
9733 * src/pic16/glue.c (pic16emitStaticSeg),
9734 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9735 for initialization of symbols
9736 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9737 * support/Util/SDCCerr.h:
9738 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9739 * .version: bumped version number to 2.3.8
9740 * device/include/Makefile.in (install),
9741 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9744 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9746 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9747 Slade Rich fixed an optimization bug
9748 * src/pic/pcodepeep.c,
9749 * src/pic/pcoderegs.c
9750 * doc/Makefile (install): added test for directory
9752 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9754 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9755 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9756 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9757 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9758 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9759 * as/mcs51/asexpr.c (term),
9760 * as/hc08/asexpr.c (term): fixed bug #887146
9762 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9764 * src/z80/gen.c (genMult): handle single byte result product
9765 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9766 DUMMY_READ_VOLATILE (fixed bug #886367)
9768 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9770 * support/regression/tests/libmullong.c: fixed logic, on little endian
9771 hosts we ended without a mullong_wrapper()
9773 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9775 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9776 virus/worm forged address usage.
9778 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9780 Fixed promotion, it should be done on AST level:
9781 * src/SDCCast.c (addCast): added promotion to int
9782 (decorateType): updated call to upCast()
9783 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9784 usualUnaryConversions()
9786 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9788 * support/regression/tests/literalop.c (mulWrapper): Added a
9789 wrapper to remove integer overflow warnings.
9791 * support/regression/tests/float_trans.c: Made work on host.
9793 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9796 * support/regression/generate-cases.py (main): Changed from inline
9799 * doc/Makefile (install): Changed to depth first to get rid of
9800 missing directory install warning.
9802 * as/Makefile (install-doc): Made work on Mac.
9804 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9806 * src/SDCCast.c: added an additional type flow in decorateType() of
9807 opposite direction, see feature request #860006; it's enabled at runtime
9808 by setting the environment variable SDCC_NEWTYPEFLOW
9809 * src/SDCCast.h: changed prototype of decorateType()
9810 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9811 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9812 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9813 see feature request #877103
9814 * src/SDCCval.c: updated call of decorateType()
9815 (valBitwise): fixed bug #882876
9816 (valMinus): added promotion
9817 (valLogicAndOr): result is unsigned
9818 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9819 * src/SDCCsymt.c (computeType),
9820 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9821 must not cause an unsigned operation
9822 * src/pic/glue (pic14emitRegularMap),
9823 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9825 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9827 * src/pic/pcode.c (PCodeID): commented out left over debug code
9829 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9831 * support/valdiag/tests/overflow.c: added shift tests
9839 * src/pic/pcodepeep.c,
9840 * src/pic/pcoderegs.c,
9842 * src/pic/ralloc.h: applied patch from Slade Rich;
9843 added support for multiple code pages and multiple RAM banks on the
9844 PIC 14 port. The ASM files now no longer simply assume all the
9845 code / RAM are in the same page / bank. This means the linker can
9846 safely allocate code/RAM of separate ASM files to different pages/banks.
9847 * doc/sdccman.lyx: added Slade's tips
9848 * src/mcs51/peeph.def: fixed bug #880768
9850 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9852 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9853 * src/SDCCast.c (decorateType): fixed bug #880197
9855 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9857 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9860 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9861 strtof is not part of C89 and isn't included with Mac OS X.
9863 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9865 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9866 shiftL2Left2Result): fixed bug #879326
9867 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9868 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9869 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9870 address fetch for clr instruction
9871 * device/lib/hc08/_mulint.c: created optimized assembly version
9872 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9874 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9876 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9877 proposed in FR #877103
9879 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9881 * src/SDCCval.c (cheapestVal): added missing checks
9882 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9883 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9885 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9887 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9890 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9892 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9893 loaded with the linker search paths (-L arguments) and the libraries
9894 to be linked with the current source (-l arguments). Changes
9895 currently will affect only the pic16 port.
9896 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9897 include path the port specific paths and port specific libraries,
9898 * gplink command now contains the $3 argument,
9899 * src/pic16/device.h,
9900 * src/pic16/device.c,: structure PIC_device is made public and
9901 renamed to PIC16_device, the same for variable Pics which is renamed
9902 to Pics16. Updated all references to them.
9903 * src/pic16/glue.c (pic16glue): corrected bug with code
9904 initialization which bypassed the variable initializations block.
9906 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9907 COMPILE_FLAGS and added the --nostdinc option
9909 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9911 * device/include/mc68hc908jb8.h: Register defs for another member
9912 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9914 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9916 Documenting changes from previous commits.
9917 * configure.in (version 1.56),
9918 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9919 when generating output files to configure the pic16 library,
9920 but now I've commented it out, since gputils aren't installed in the
9921 SF compile farm, so library won't compile
9923 * device/lib/Makefile.in (version 1.56): initially I've added in
9924 target 'all' the prerequestive 'model-pic16' so it compiled the
9925 pic16 library, but now I've commented it out for the same reasons
9927 * added targets 'model-pic16' and 'objects-pic16' to compile the
9929 * added target 'port-specific-objects-pic16' to handle the
9930 generated libraries and copy them into the build/ directory
9931 * added target 'clean-intermediate-pic16' to clean intermediate
9932 files into pic16 directory
9933 * in target 'installdirs' added line to create directory pic16 in
9934 the installation path
9936 * device/include/Makefile.in (version 1.11): in target 'install'
9937 added lines to copy all header files to installation path,
9938 * in target 'installdirs' added line create directory for pic16
9939 headers in the installation path
9941 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9943 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9946 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9949 * device/lib/configure.in,
9950 * device/lib/configure: fixed for autoconf 2.57
9952 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9954 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9955 option so that it actually works. Made it specific to the z80, since
9956 the gbz80 doesn't have these kinds of I/O ports.
9958 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9960 * device/include/z180.h,
9961 * device/lib/_memcpy.c,
9962 * device/lib/_memmove.c,
9963 * device/lib/_mulint.c,
9964 * device/lib/ser_ir.c,
9965 * device/lib/ser_ir_cts_rts.c,
9966 * device/lib/_strcmp.c,
9967 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9968 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9969 portmode; added deprecation warning for bank= and protmode= forms.
9970 Also, guard against buffer overflow.
9971 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9973 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9975 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9976 changed interrupt vector table generation to only emit declared vectors.
9977 * device/include/Makefile.in: added missing backslash
9978 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9980 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9982 Mainly changes to support compilation of the device libraries
9983 * src/pic16/device.c: stack is allocated via symbol and not
9984 via literal number. The symbol is placed in the corresponding
9985 position of the data ram
9986 * (pic16_dump_section): relocatable and absolute uninitialized
9987 data are now emitted in sorted order to reduce section naming,
9988 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9989 weren't marked as being in the access bank,
9991 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9993 Added portion of GNU PIC Library under the directory
9994 device/include/pic16 and device/lib/pic16. These files
9995 contain the declarations of SFRs for the PIC18Fxx2 devices.
9996 The directory is initialized via configure from toplevel.
9998 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10000 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10001 the spilllocations to be compared correctly
10003 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10005 * src/SDCCast.c (decorateType): fixed bug introduced today
10007 2004-01-12 Borut Razem <borut.razem AT siol.net>
10009 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10010 doc/sdccman.lyx: upper case pragmas are deprecated
10012 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10014 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10015 in simpler and even better code
10017 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10019 * src/SDCCicode.c (operandOperation): fixed bug #874819
10020 * src/SDCCast.c (decorateType): fixed
10021 char foo (unsigned long ul) { return ul > 0; }
10023 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10025 * doc/sdccman.lyx: Moved and added some sections, small changes
10026 all over. Telling LaTeX to be less strict with word spacing
10027 to better keep the right margin. Changed some notes about
10028 maintainance of the ports in section 3.2.1 - is it OK like this?
10030 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10032 SDCC source changes:
10033 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10034 convilong): modified to inform the pic16 port that builtin functions
10037 PIC16 PORT specific changes:
10038 * src/pic16/device.c pic16_dump_equates() added,
10039 processor registers declared internally by the port are emitted in
10040 the translation as equates,
10041 * src/pic16/gen.c: inline code is passed unprocessed to the
10043 * (pic16_popGetLit2): fnuction modified to take second operand as
10044 pCodeOp pointer and not as literal,
10045 * (popRegFromIdx): prefixed with pic16_,
10046 * (pic16_popCombine2): modified to receive already allocated pCode
10048 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10049 * (genFunction): initializes local stack frame and pushes on stack
10050 all the registers used by this function,
10051 * (genEndFunction): restores all registers from stack and restores
10053 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10055 * (pic16glue): changed the program startup sequence,
10056 * added new dbName code 'A' for functions placed in absolute section
10057 * src/pic16/main.c: added function attribute _naked,
10058 * added pragma 'code' to place a fnuction at an absolute address,
10059 * added command line arguments --debug-ralloc and --pcode-verbose,
10060 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10061 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10062 * (pic16_newpCodeOpLit2): modified to take the second operand as
10064 * (pic16_printpBlock): modified to emit each function in a separate
10066 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10067 UPPER for immediate operands,
10068 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10070 * src/pic16/peeph.def: all peepholes with movff are commented out,
10071 because there is a problem in the pcode peep optimizer,
10072 * src/pic16/ralloc.c: the register allocator can now reuse local
10073 function symbols for another function. This saves register usage.
10074 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10076 Added file src/pic16/NOTES with information about program writing on
10077 the current port version.
10079 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10081 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10082 and peephole 252 (array access)
10084 2004-01-09 Borut Razem <borut.razem AT siol.net>
10086 * src/SDCCmain.c : fixed #872250: -l command line defined library
10087 files are scanned before standard library files
10089 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10091 * src/SDCCast.c (decorateType): fixed bug #874046
10093 2004-01-09 Borut Razem <borut.razem AT siol.net>
10095 * support/scripts/sdcc.nsi: remove previous installation
10097 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10099 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10100 bytes for last interrupt vector (mcs51)
10101 * sdcc.spec: fixed typo
10103 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10105 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10106 gen51Code): more efficient parameter receive for --model-large
10109 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10111 * src/ds390/main.c,
10112 * src/z80/main.c: added missed needLinkerScript flags (more than
10113 one port structure defined in these file)
10114 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10117 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10119 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10120 * src/port.h: added flag needLinkerScript in port->linker
10121 structure to inform whether to create a .lnk file or not,
10123 * src/ds390/main.c,
10125 * src/mcs51/main.c,
10127 * src/pic16/main.c,
10129 * src/z80/main.c: changed appropriately to configure
10130 needLinkerScript flag
10132 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10133 * src/pic/glue.c: added variable udata_section_name to
10134 override default uninitialized data segment definition for
10135 devices only with SHAREBANK memory (reported from Erik Epetrich)
10136 * (pic14emitOverlay): modified to emit a commented overlay segment
10137 directive when no overlay data exist
10138 * (picglue): modified to emit uninitialized data segment
10139 according to udata_section_name
10140 * src/pic/main.c (_pic14_parseOptions): added command line
10141 options --udata-section-name=[name] to override default
10142 udata definition name
10143 * modified _linkCmd and _asmCmd to include compiler passed
10144 arguments via -W option
10145 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10146 object file from '.rel' to '.o' in port->linker structure,
10147 changed size of fptr from 2 to 3 in port structure
10149 2004-01-07 Borut Razem <borut.razem AT siol.net>
10151 * support/scripts/sdcc.nsi: update PATH
10152 * support/scripts/sdcc.ico: craeted
10154 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10156 * device/include/Makefile.in: fix install
10157 * doc/Makefile: fix install
10159 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10161 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10163 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10164 how the function variable allocation summary is displayed; also
10165 include information about variables allocated to the overlay
10168 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10170 * as/mcs51/lkmain.c: Help about -Y option
10171 * as/mcs51/lkarea.c: Fixed gcc warnings
10173 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10175 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10177 * support/valdiag/tests/overflow.c: added
10178 * src/SDCCast.c (decorateType),
10179 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10180 LEFT_OP (left shift)
10182 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10184 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10185 (default behaviour).
10187 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10189 A python script to validate compiler diagnostic messages. It can be
10190 used to verify that sdcc complains about bad c source code and
10191 gives a good location of the error.
10192 * support/valdiag/Makefile,
10193 * support/valdiag/valdiag.py,
10194 * support/valdiag/tests/*
10196 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10198 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10199 * src/SDCCsymt.c (newEnumType),
10201 * support/Util/SDCCerr.c,
10202 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10204 * support/regression/tests/enum.c: added test for enum values that
10205 require at least 2 bytes of storage.
10207 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10209 * src/common.h: added ifndef/define/endif macros
10210 around the header file.
10211 Bug reported from Jesus Calvino-Fraga
10213 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10215 * sdcc.spec: updated
10216 * device/include/Makefile.in: don't install CVS directories
10217 * device/lib/Makefile.in: added removal of CVS directories after install
10218 * doc/Makefile: fixed install, added local_icons
10219 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10220 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10221 * src/ds390/gen.c (genRightShift): fixed bug #870788
10222 * src/SDCCast.c (decorateType): fixed bug #870781
10224 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10226 PIC16 port related changes:
10227 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10228 added variable stackPos,
10230 * gen.c: genCall, assignResultValue: added support for
10231 pushing/retrieving function parameters to/from stack,
10232 genFunction,genEndFunction: setup stack frame for the
10233 generated function,
10234 genAddrOf: will be changed according to bug 863624
10236 * added files genutils.c and genutils.h which contain gen*
10237 debugged and optimised functions extracted from gen.c
10239 * glue.c: added variable 'externs' which holds extern symbols,
10240 pic16emitRegularMap: is modified to properly handle relocatable
10241 symbols under the new scheme,
10242 pic16createInterruptVect: is modified
10243 pic16printPublics: is modified to emit 'global' assembler directives,
10244 added pic16_printExterns to print extern symbols,
10245 pic16glue: initializes stack/frame pointer in the beginning of
10246 the assembly output. Temporary hack, will be corrected later,
10247 because gplink yet does not support stack and SDCC does not
10248 yet support a type of crt0.o object to create the final binary.
10250 * Removed many lines that contain 8051 legacy code.
10251 * The code is finally placed under a 'code' directive.
10252 * Added port specific options.
10254 * _process_pragma: simplified since now we do not need *special*
10255 include file to define SFR registers. But a separate header
10256 will be needed. This will be developed later.
10257 * _pic16_parseOptions: added, parses port specific options:
10258 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10259 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10260 --preplace-udata-with=
10262 * _pic16_setDefaultOptions: modified to initialize section names,
10263 but hack is temporarly out of order since it needs improvement.
10264 * _pic16_genAssemblerPreamble: configuration words are emitted by
10265 their address instead of their name. This part is incomplete and
10266 supports only the 18Fxx2 devices. Other devices will emit an error
10267 during assembly since they do not contain the same set of config
10269 * _pic16_genIVT: is modified,
10271 * pcode.c: added definitions for some hardware registers that are needed
10273 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10274 All PCI entries are updated. Now LFSR is supported.
10275 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10276 * added pic16_newpCodeOpLit2 to support instructions with
10277 two literal arguments
10278 * pic16_pCode2str: corrected code that emits assembler instructions
10279 with two literal operands and those that have an access bit modifier
10280 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10281 this fixes a bug which caused some labels to be lost, when an
10282 assembler directive was added, i.e. banksel,
10283 * pic16_FixRegisterBanking: improved logic that causes the insertion
10285 * InlineFunction: functions that are called once, are not any more
10286 inlined. This can be a port option in the future,
10288 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10290 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10291 hold the corresponding uninitialized symbols,
10292 * pic16_allocProcessorRegister: registers have explicit marked the
10294 * pic16_allocInternalRegister: registers are explicit marked as
10296 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10297 processing list, so bit registers were lost,
10300 * ralloc.h: added field 'accessBank' and original symbol operand
10301 in register definition,
10302 * removed the field isMapped from register definition,
10304 ** Several functions have been removed from various sources:
10305 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10306 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10307 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10308 pic16_assignRelocatableRegisters
10310 ** others have been introduced:
10311 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10312 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10314 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10316 * support/scripts/inc2h.pl: changed definition of BIT_AT
10317 to emit 'sbit at' instead of 'bit at'. This was a request.
10319 PIC16 port related preliminary changes:
10320 * gen.c: prefixed function popRegFromString with
10321 pic16_ and all references to it corrected
10322 * pcode.c: all pic16_pc_* hardware registers prefixed
10323 with underscore (_),
10324 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10325 * ralloc.c: newReg(): when register is REG_SFR then
10326 set address to rIdx,
10327 pic16_allocProcessorRegister(): marks register wasUsed=0
10328 pic16_writeUsedRegs(): added a call to assign processor
10329 registers via pic16_assignFixedRegisters
10331 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10333 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10334 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10335 variables in unused register banks. Also the SSEG is placed
10336 wherever there is enough space for it, and IDATA can be anywhere
10337 in internal RAM. For now compile using -Wl-Y[stack_size].
10338 The mem file is different for this option as well, since it
10339 makes no sense of talking about DSEG lenght.
10341 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10343 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10344 in certain cases, e.g. when ROM assignment, patch provided
10345 from Albert den Haan.
10347 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10349 Many signedness and type propagation fixes:
10350 * src/SDCCicode.c: made geniCodeCast() static
10351 replaced SPEC_ by IS_ (cosmetic)
10352 (operandOperation): fixed div and mod operation
10353 (usualBinaryConversions): added support for promotion of char
10354 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10355 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10356 (geniCodeAdd): an array index will stay unsigned, even if promoted
10358 (geniCodeArray): ditto
10359 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10360 * src/SDCCsymt.c (computeType): added more support for char;
10361 promotion of char is selectable by promoteCharToInt, fixed signedness
10363 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10364 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10365 * src/SDCCval (val*): replaced signedness calculation by
10367 rearranged if-branches (cosmetic)
10368 (valShift): added warning W_SHIFT_CHANGED
10369 (valCompare): fixed problem with different types
10370 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10371 * support/regression/tests/literalop.c: added many cases
10372 * support/regression/tests/ast_constant_folding.c: changed finally to
10374 * .version: new year, new version: 2.3.7
10375 * src/SDCCmain.c (main): applied patch #866468
10376 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10377 provided by Scott Bronson
10378 * doc/sdccman.lyx: updated documentation for sdcdb
10379 updated and added chapter tips
10381 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10383 * src/SDCCsymt.h: missing from yesterday's commits
10385 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10387 * src/SDCC.y (struct_or_union_specifier),
10388 * support/Util/SDCCerr.c,
10389 * support/Util/SDCCerr.h: verify that struct & union tags are used
10392 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10394 * src/SDCCglobl.h: missing from yesterday's commits
10396 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10398 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10399 sft_attributes, struct_declaration, parameter_declaration,
10400 type_name, start_block, declaration_list),
10401 * src/SDCC.lex (check_type): support redefinition of typedef names
10403 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10405 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10406 aligned xdata arrays. Erik helped me with the if clause.
10408 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10410 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10413 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10416 * src/SDCCast.c (newAst_),
10418 * src/SDCCicode.c (ast2iCode, newiCode),
10420 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10421 expr, statement, expression_statement, selection_statement,
10422 iteration_statement, expr_opt, jump_statement): foundation for tracking
10424 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10427 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10429 * support/Util/SDCCerr.c,
10431 * src/SDCCast.c (createCase, createDefault, decorateType),
10432 * src/SDCClabel.c (labelUnreach),
10433 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10435 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10436 (with thanks to Stas Sergeev)
10437 * device/include/time.h,
10438 * device/lib/time.c (CheckTime): suppress unreachable code warning
10440 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10442 * src/SDCCast.c (createIvalCharPtr),
10443 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10445 * support/regression/tests/nullstring.c: tests for these two bugs
10447 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10449 * support/Util/SDCCerr.h,
10450 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10451 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10452 about storage class and 'at' used inside struct or union
10453 * src/SDCCBBlock.c (iCodeFromeBBlock),
10454 * src/SDCCcse.c (ifxOptimize),
10455 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10456 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10457 printIval, emitStaticSeg, emitOverlay),
10458 * src/SDCClabel.c (deleteIfx),
10459 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10460 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10461 gatherAutoInit, processParms),
10462 * support/Util/SDCCerr.h,
10463 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10464 reporting for post-parse errors.
10466 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10468 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10469 implicit casts via union; they don't work on big endian systems
10470 (possible fix for bug #861138)
10472 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10474 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10475 * src/mcs51/main.c: fixed the fix for bug #737001
10477 2003-12-15 Borut Razem <borut.razem AT siol.net>
10479 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10481 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10483 * support/makebin/makebin.c: put output in binary mode
10485 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10487 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10488 xdata and data memory on startup. Set the environment variable
10489 SDCC_NOGENRAMCLEAR to disable this.
10490 * src/mcs51/peephole.def,
10491 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10492 (allows non-interrupt and interrupt code to safely compete for a resource
10493 without the non-interrupt code having to disable interrupts)
10495 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10497 * src/SDCCicode.c (geniCodeAdd),
10498 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10499 with valFromType if type might be a pointer and host is big endian).
10500 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10501 types, not just integer types.
10502 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10503 multiply defined with mismatching "at" address.
10505 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10507 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10508 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10509 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10510 with embedded nulls (fixed bug #753752)
10512 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10514 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10515 Apparently this did not see much testing (endless loop)
10517 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10519 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10521 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10523 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10524 gracefully handle NULL memmap pointers
10526 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10528 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10529 instead of deleting the iCode when an operand is volatile
10530 * src/z80/gen.c (genDummyRead),
10531 * src/mcs51/gen.c (genDummyRead),
10532 * src/ds390/gen.c (genDummyRead),
10533 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10535 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10536 * src/SDCC.y: fixed bug #850420
10538 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10540 Applied z80 i/o port patch from Peter Townson and fixed some operators
10541 to better handle operands in A register.
10542 * device/include/z180.h
10548 * src/z80/peeph-z80.def
10549 * src/z80/peeph.def
10552 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10554 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10556 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10558 * device/lib/hc08/_mullong.c: Removed extra #endif
10560 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10562 * sim/ucsim/hc08.src/inst.cc,
10563 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10564 carries from x to h
10565 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10566 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10567 * device/include/stdarg.h: fixed varargs for hc08
10568 * device/lib/Makefile.in,
10569 * device/lib/hc08/Makefile,
10570 * device/lib/hc08/_mulint.c,
10571 * device/lib/hc08/_mullong.c: fixed some endian problems
10573 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10575 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10576 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10577 * device/lib/_gptrget.c,
10578 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10580 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10582 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10583 * src/SDCCast.c (astErrors): fixed bug #846007
10584 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10586 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10588 * src/SDCCast.c (decorateType): disabled a transformation I added in
10589 revision 1.188 (access to fields of a structure at an absolute address);
10590 it breaks with bitfields, extern declarations, and gcse analysis.
10591 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10592 could be assigned through a pointer, so don't complain.
10593 * src/SDCCast.c (astErrors),
10595 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10597 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10599 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10600 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10601 output of __config directives, since gpasm now supports them
10602 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10603 pre-processor macro, i.e. -DMCU=p18f452
10604 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10605 and modified to handle 'cast' icode similarly to '=' icode
10606 * src/pic16/device.h (typedef struct PIC_device): added field
10607 'extMIface' to indicate that chip has external memory interface
10608 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10609 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10612 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10614 * src/SDCC.y (pointer): fixed bug #846006
10615 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10616 * src/SDCCast.c (decorateType): fixed bug #846009
10617 * src/ds390/peeph.def,
10618 * src/ds390/gen.c (genAnd, genOr),
10619 * src/mcs51/peeph.def,
10620 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10622 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10624 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10631 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10635 * src/SDCCbitv.c: added function to free a bitvector
10636 * src/SDCClrange.h,
10637 * src/SDCClrange.c: added function to recompute the liveranges
10638 * src/avr/ralloc.c,
10639 * src/ds390/ralloc.c,
10640 * src/hc08/ralloc.c,
10641 * src/mcs51/ralloc.c,
10642 * src/pic/ralloc.c,
10643 * src/pic16/ralloc.c,
10644 * src/xa51/ralloc.c,
10645 * src/z80/ralloc.c: recompute the liveranges after register packing
10647 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10649 * src/SDCCloop.c (newInduction): fixed bug #845630
10651 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10653 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10654 inadvertantly left behind from my 2003-11-12 change
10656 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10658 Updated headers I neglected to commit yesterday.
10659 * src/SDCClrange.h,
10662 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10664 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10665 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10666 * src/SDCCopt.c (eBBlockFromiCode),
10667 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10668 the creation of the key hash table from the sequencing so it can be used
10669 earlier (for some GCSE bug fixes still pending)
10671 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10673 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10674 * support/regression/tests/addsub.c: testing genPlus shortcut
10676 2003-11-15 Borut Razem <borut.razem AT siol.net>
10678 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10680 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10682 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10683 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10684 ordering is immaterial.
10685 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10687 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10689 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10690 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10691 (SIGSEV) of bug #840381
10692 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10693 unlink new file before rename if new and old filenames are the same)
10695 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10697 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10698 uninitialized variables) for the mcs51. Set environment variable
10699 SDCC_GENRAMCLEAR to test.
10700 xdata initialization slightly shorter
10702 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10705 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10706 #838241 & 780691 (basicly the same bug)
10707 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10708 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10710 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10712 * src/SDCCmain.c (linkEdit): "fix" #834252
10714 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10716 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10718 * src/SDCC.y: fixed bug #819403
10720 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10722 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10723 the reentrant attribute.
10724 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10725 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10727 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10728 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10729 erroneously reduced to a literal.
10730 * src/hc08/ralloc.c (packRegisters, rematStr),
10731 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10734 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10736 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10737 * doc/sdccman.lyx: changed from 'article' to 'book'
10738 * doc/Makefile: readded test_suite_spec and cdbfileformat
10740 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10742 * device/include/stdlib.h: include malloc.h to comply with ANSI
10743 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10745 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10747 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10748 * doc/clean.mk: also remove *.out files
10749 * doc/sdccman.lyx: some additions, larger top/bottom margins
10751 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10753 * src/SDCC.y: fixed bug #837365
10754 * support/regression/tests/bitopcse.c
10755 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10756 a symbol (might be valop instead)
10757 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10758 * device/lib/clean.mk: added hc08 to the cleaning list
10760 2003-11-04 Borut Razem <borut.razem AT siol.net>
10762 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10764 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10765 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10766 malloc is declared in standard stdlib.h
10768 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10770 * device/lib/hc08/Makefile: need to clean .rel not .o files
10771 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10773 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10777 * src/mcs51/main.c,
10778 * src/ds390/main.c,
10782 * src/pic16/main.c,
10783 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10784 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10785 tests (which uses the port's oclsExpense function)
10791 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10793 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10795 * src/SDCCcse.c (ifxOptimize),
10796 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10797 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10798 deleting the IFX iCode.
10799 * src/hc08/ralloc.c: reduced unneeded slocs
10800 * src/hc08/gen.c: fixed bug in asmopToBoolean
10802 2003-11-04 Borut Razem <borut.razem AT siol.net>
10804 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10805 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10806 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10807 transferred to configure
10809 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10811 Use headers defined in the C[++] standards:
10812 * sim/ucsim/gui.src/serio.src/fileio.cc
10813 * sim/ucsim/gui.src/serio.src/frontend.cc
10814 * sim/ucsim/gui.src/serio.src/main.cc
10815 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10816 * support/Util/NewAlloc.c
10818 * as/mcs51/lklibr.c
10822 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10824 * Added MSVC projects for hc08 assembler and linker:
10825 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10826 /as/hc08/link_hc08.dsp
10828 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10830 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10832 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10834 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10836 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10838 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10840 2003-10-31 Borut Razem <borut.razem AT siol.net>
10842 * support/cpp2/cpplib.h,
10843 support/cpp2/cpplib.c,
10844 support/cpp2/cpplex.c,
10845 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10846 to switch _asm block preprocessing on / off. Default is
10847 #pragma preproc_asm +
10849 2003-10-31 Borut Razem <borut.razem AT siol.net>
10851 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10852 when outputting comment blocks (when executed with -C option) and
10853 _asm (SDCPP specific) blocks
10855 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10857 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10859 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10861 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10863 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10865 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10866 * src/SDCCast.c (decorateType): fixed bug #832664
10868 2003-10-31 Borut Razem <borut.razem AT siol.net>
10870 * support/cpp2/cpplex.c: fixed for SDCPP:
10871 comments(when executed with -C option) and _asm blocks
10872 were included even if they where in skipped #if block.
10873 Applied solution from GCC cpp 3.3.2
10875 2003-10-31 Borut Razem <borut.razem AT siol.net>
10877 * src/SDCC.lex: sdcc now understands both formats:
10878 '# <line_number> <file_name>' and
10879 '#line <line_number> <file_name>'
10880 * support/cpp2/cppmain.c: sdcpp now generates the standard
10881 '# <line_number> <file_name>' instead of former
10882 '#line <line_number> <file_name>'
10884 2003-10-30 Borut Razem <borut.razem AT siol.net>
10886 * support/cpp2/cpphash.h,
10887 * support/cpp2/cpplib.h
10888 * support/cpp2/cpplex.c,
10889 * support/cpp2/cppmain.c,
10890 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10892 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10894 Fixed a number of problems revealed by bug #827883.
10895 * src/SDCCloop.c (loopInvariants): Spill location of the
10896 result operand should be recomputed if extracted from
10897 a loop. Also, don't extract assignments of an iTemp
10899 * src/SDCCast.c (isConformingBody): loop reversal should
10900 not occur if the control variable is involved with a
10901 relational operator.
10903 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10905 * .version: bumped to 2.3.6 to reflect the big improvements
10906 made by Erik and Klaus. Thanks!
10908 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10910 Replaced the livrange code.
10911 * src/SDCClrange.c: added new LR code
10913 * src/SDCCBBlock.h: removed remainig parts from old LR code
10914 * src/ds390/ralloc.c,
10915 * src/ds390/gen.c: minor fixes to make it work with new code
10917 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10920 * as/hc08/lkrloc.c,
10922 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10923 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10924 (tweaked fix for bug #818696)
10926 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10928 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10930 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10933 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10934 * src/mcs51/gen.c (gencjneshort),
10935 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10936 more efficient (per Scott Bronson's suggestion)
10938 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10940 Extended the semantics of the critical keyword to include
10941 individual statements. See RFE #827755 and #799831
10946 * support/Util/SDCCerr.c
10947 * support/Util/SDCCerr.h
10952 2003-10-19 Borut Razem <borut.razem AT siol.net>
10954 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10956 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10958 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10960 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10961 and predecrement operand is displayed
10963 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10965 * src/SDCCval.c (valMinus): fixed bug #826041
10967 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10969 Some hc08 related updates that I missed earlier
10970 * sim/ucsim/stypes.h
10971 * support/regression/ports/hc08/spec.mk
10973 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10975 New target "hc08" for the Motorola 68hc08 family of micros
10983 * sim/ucsim/hc08.src/*
10984 * sim/ucsim/configure.in
10985 * src/ucsim/configure
10986 * sim/ucsim/packages_in.mk
10989 * device/include/mc68hc908qy.h
10990 * device/lib/hc08/*
10991 * device/lib/Makefile.in
10992 * support/regression/ports/hc08/*
10993 * support/regression/Makefile
10995 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10997 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10999 * src/ds390/gen.c (genCast): fixed bug #821957
11001 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11003 * device/lib/logf.c: "fixed" overlay bug
11004 * support/regression/ports/host/spec.mk: added m library
11005 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11006 * support/regression/tests/float_trans: added (for Eric)
11008 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11010 * src/mcs51/gen.c (genCpl): fixed bug
11011 http://sf.net/mailarchive/message.php?msg_id=6263915
11013 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11015 * src/SDCCast.c (decorateType): added extended constant folding
11016 * src/SDCCsymt.c (computeType): cleanup
11017 * src/SDCCval.c (valShift): minor optimization
11018 * support/regression/tests/ast_constant_folding.c: added
11020 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11022 * src/SDCCmain.c: removed some unintended changes
11024 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11026 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11027 * src/z80/gen.c: fixed part of bug #817589
11028 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11030 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11032 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11043 * src/ds390/ralloc.c
11045 * src/mcs51/ralloc.c
11047 * src/pic16/ralloc.c
11048 * src/xa51/ralloc.c
11050 * src/z80/gen.c: removed unused label "release:"
11052 2003-10-06 Borut Razem <borut.razem AT siol.net>
11054 * src/SDCC.lex: removed definition of unused variables
11055 save_optimize and save_options
11057 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11059 * clean.mk: removed '=' in "-maxdepth=1"
11060 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11061 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11063 2003-10-06 Borut Razem <borut.razem AT siol.net>
11065 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11066 my_unput() replaced by unput()
11068 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11070 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11071 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11072 type-punned pointer will break strict-aliasing rules"
11073 Old LR behaviour is again default; Klaus' LR can be choosen by
11074 defining the environment variable LRKLAUS
11078 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11079 * clean.mk: fixed removal of files in bin/CVS/
11080 * device/lib/clean.mk: fixed removal of directories small and large
11081 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11083 * src/SDCCval.c: removed superflous test for pedantic
11085 2003-10-05 Borut Razem <borut.razem AT siol.net>
11087 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11088 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11089 message "unmatched #pragma SAVE and #pragma RESTORE"
11091 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11093 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11094 assembly, critical functions, atomic, nojtbound)
11096 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11098 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11104 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11107 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11109 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11111 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11112 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11113 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11115 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11117 * src/z80/gen.c (genRet): fixed bug #524753
11118 * src/z80/gen.c (genCast): fixed internal error on cast from
11120 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11121 fix for bug #477835 to the z80
11122 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11123 for tracking iCodes in the peephole optimizer for z80
11125 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11127 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11128 the other part of bug #814548
11129 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11131 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11133 * src/SDCCcse.c: fixed part of bug #814548
11135 2003-09-28 Borut Razem <borut.razem AT siol.net>
11137 * src/asm.c: rewrite of printILine() to use temporary file instead
11139 * src/xa51/main.c: commented out declaration of int rewinds
11141 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11143 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11145 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11147 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11148 * src/asm.c (printILine): Fixed bug #811015
11150 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11152 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11155 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11157 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11158 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11159 to correctly handle general case of AOP_PAIRPTR
11160 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11162 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11164 * src/mcs51/ralloc.c (fillGaps),
11165 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11166 register positioning bug)
11168 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11170 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11172 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11174 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11175 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11176 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11177 (ralloc doesn't intentionally do this now, but perhaps later)
11178 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11179 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11180 register positioning bugs (Fixed bug #762602 and #795325)
11181 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11182 (Fixed bug #808779)
11183 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11184 lines that --i-code-in-asm generates
11186 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11188 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11189 trying to fclose a FILE* that was already closed.
11191 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11193 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11194 of const struct should be treated as if const themselves)
11196 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11198 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11200 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11202 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11203 Unix (/n) and DOS (/r/n) line terminations.
11205 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11207 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11210 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11212 * src/mcs51/gen.c (genFunction, genEndFunction),
11213 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11214 and restore of EA so that stack offsets to parameters are
11215 correct when using both critical and reentrant/stack-auto.
11216 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11217 size (can be triggered in error if sloc is shared between
11218 different sized objects)
11219 * device/include/float.h: fixed macros to explicitly use
11220 unsigned long where needed
11222 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11224 Feature req. 799831: added code to allow nesting of critical functions
11225 * src/mcs51/gen.c (genFunction, genEndFunction)
11226 * src/ds390/gen.c (genFunction, genEndFunction)
11228 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11230 * src/SDCCsymt.c (sclsFromPtr),
11232 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11233 support for standard C idiom of memory mapped variables; for
11234 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11235 to xdata int at 0x1234 tempvar = 1.
11236 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11237 provided by Akiya ISHIDA
11239 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11241 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11242 * src/SDCCval.c (constVal): added reduction from int to char
11243 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11244 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11245 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11247 * support/regression/tests/shifts.c: fixed
11249 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11251 * src/z80/gen.c (genXor): Fixed bug #805445
11253 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11255 Fixed bug #621531 (const & volatile confusion in the type chain).
11256 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11257 refer to the const or volatile state of the pointer itself.
11269 * src/pic16/ralloc.c
11270 * support/regression/tests/const.c
11272 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11274 When checking for duplicated modules, use absolute paths
11275 instead of relative paths. Files changed:
11280 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11282 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11284 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11286 * device/include/string.h: added size_t typedef, changed
11287 prototypes to use size_t, eliminated separate reentrant and
11288 non-reentrant declarations, added _memmove declaration
11289 * device/lib/_memcpy.c: changed to use size_t instead of int,
11290 changed /4 to >>2 to avoid division library call
11291 * device/lib/_memcmp.c,
11292 * device/lib/_memset.c,
11293 * device/lib/_strncat.c,
11294 * device/lib/_strncpy.c,
11295 * device/lib/_strncmp.c: changed to use size_t instead of int
11296 * device/lib/_memmove.c: new file (fixed bug #772294)
11297 * device/lib/Makefile.in: added _memmove.c
11298 * device/lib/z80/asm_strings.s: fixed bug #772290
11299 * support/regression/tests/bitfields.c: attempt to fix host assertion
11300 failure on amd64-unknown-linux2.2
11302 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11304 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11305 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11306 * as/z80/asmain.c (main): fixed bug #801766
11308 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11310 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11313 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11315 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11316 reported in bug #800609
11318 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11320 * Top header beautifications in src/pic16 directory:
11321 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11322 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11323 pcoderegs.h, ralloc.c, ralloc.h
11324 * main.c: added top header and GPL license notice
11325 * pcode.c: fixed the if-conditional warning
11327 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11329 * device/lib/_mullong.c: replaced int by short for gcc
11331 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11333 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11334 and JUMPTABLE iCodes properly now (worked by accident before)
11335 * src/mcs51/gen.c (leftRightUseAcc),
11336 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11337 iCode properly now. Use getSize instead of nRegs since a & b
11338 aren't part of the nRegs tally.
11340 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11342 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11343 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11344 before instructions that use the _STATUS register
11346 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11348 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11349 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11350 fetching of the pointer
11351 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11352 copied from genNearPointerSet()
11353 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11354 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11355 If they pop r0/r1 they must be called in the opposite order than aopOp().
11356 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11357 (resp. --stack-auto), prepared for --xstack
11359 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11361 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11363 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11365 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11366 these ports have their own __sdcc_external_start()
11368 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11370 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11371 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11372 type for bits was changed. It resulted in bit variables becoming
11373 global, which is not permitted in PIC 14 assembly output.
11375 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11377 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11379 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11381 Z80 and MCS51 linkers complaint if a public symbol is defined
11382 in more than one library module:
11386 * as/mcs51/Makefile.in
11388 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11390 A few small changes that speed up the peephole optimizer.
11394 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11396 Try to make the peephole optimizer smarter by maintaining
11397 an association between the assembly source code and the
11398 iCodes that originated them. Put this information to use
11399 with a new peephole rule condition "notVolatile" so that
11400 the rules can be aggressive yet still safe.
11405 * src/mcs51/peeph.def
11407 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11411 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11412 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11413 if the left or right operand symbols have the accuse flag set.
11415 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11417 Changed the type of the result of the ! (NOT) operator to char;
11418 previously it returned the same type as the source. This allows
11419 us to eliminate all the genFloatNot functions (all of its target
11420 implementations were very buggy) since !float can use the same
11423 * src/SDCCicode.c (ast2iCode): ! returns char
11424 * src/mcs51/gen.c (genNot, genNotFloat),
11425 * src/ds390/gen.c (genNot, genNotFloat),
11426 * src/z80/gen.c (genNot, genNotFloat),
11427 * src/pic/gen.c (genNot, genNotFloat),
11428 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11430 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11432 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11433 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11434 during interrupts. Ensure WSAVE is located at a shared bank address.
11435 2. Fixed page selection in some places
11436 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11437 the registers name strings.
11438 4. Fixed "signed / unsigned compare" compiler warnings.
11439 5. The PIC port manages its own allocation of the general purpose
11440 registers, but makes no attempt to reuse them. As a result when
11441 compiling it soon runs out of general purpose registers. Some
11442 additional code was added to the files pcode.c and device.c to walk
11443 through the function call tree and rename the registers so that they
11453 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11454 genPlus() & genMinus() when the result is the same as left or right
11456 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11458 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11460 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11462 Made bitfield a distinct type from bit so that bitfields
11463 convert as per ANSI C and bits retain their traditional
11464 boolean style behaviour. Implemented bitfield support in
11472 * src/ds390/gen.c: bit v bitfield split
11473 * src/z80/gen.c: New support for bitfields
11474 * support/regression/tests/bitfields.c: reenabled z80,
11477 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11479 Rules 246.x, 247.x relate to bitfields, the others speed up
11480 access to xdata mapped I/O devices.
11482 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11484 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11486 Cleaned up genPackBits and genUnpackBits and added two helper
11487 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11488 for literal assignments in genPackBits (thanks to Frieder for
11494 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11496 Fixed bug #748310 (pointer to function type mishandled when the
11497 function name is omitted). Also fixed a SIGSEGV when a function
11498 attribute (reentrant, etc) is used on a non-function or on a
11499 function but misplaced before the parameter list.
11501 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11503 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11504 * support/Util/SDCCerr.h,
11505 * support/Util/SDCCerr.c: Added func attr misuse error msg
11507 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11509 Fixed bug #787649 by anonymous
11510 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11511 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11513 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11515 Fixed numerous bitfield problems.
11517 * src/SDCC.y: More bitfield related error checking
11519 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11520 * support/Util/SDCCerr.h,
11521 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11522 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11523 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11524 * support/regression/tests/bitfields.c: tests added
11526 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11528 Made the constant following the "interrupt" keyword optional. If
11529 omitted, the function will not automatically be given an entry
11530 in the interrupt vector table (similar to #pragma NOIV, but
11531 less syntacticly kludgy). The interrupt number is also now
11532 range checked. Also fixed a bug in the high order bit example
11539 * support/Util/SDCCerr.c
11540 * support/Util/SDCCerr.h
11543 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11545 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11546 * src/SDCCicode.c (operandOperation): rewritten some ops
11547 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11548 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11550 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11551 be re-activated by defining REDUCE_LITERALS)
11552 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11553 unsigned, but are signed by default
11554 * src/SDCCval.c (constVal): rearranged
11555 * src/SDCCval.c (valMod): preliminary fix
11556 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11557 * support/regression/literalop.c: added, work in progress
11559 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11561 Generate warnings for useless declarations like "char data;"
11562 that don't do what new users expect.
11565 * support/Util/SDCCerr.h
11566 * support/Util/SDCCerr.c
11568 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11570 * src/SDCCval.c (valMult): fix overflow detection of negative int
11572 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11574 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11576 Changes to support big endian targets:
11589 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11591 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11592 * device/lib/time.c: fixed warning "integer overflow in expression"
11594 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11596 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11597 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11598 constants are unsigned; added recognition of "u" flag for unsigned
11599 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11600 * src/SDCCval.c (valDiv, valMod): fixed signdness
11601 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11602 signedness of modulo, left and right shift
11603 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11604 * support/Util/SDCCerr.h: added warning W_INT_OVL
11605 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11606 * src/SDCCast.c (ast_print): improved output of constants
11608 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11610 Fixed some warnings when building with MSVC:
11612 * as/mcs51/asdata.c
11616 * link/z80/aslink.h
11617 * link/z80/lkdata.c
11618 * link/z80/lkeval.c
11623 * support/cpp2/cpplib.c
11627 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11629 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11631 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11633 * support/librarian/clean.mk: Do not remove Makefile.
11634 * support/librarian/Makefile: added.
11636 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11638 Added librarian to MSVC build:
11641 * support/librarian/librarian.dsp
11643 'configure' not needed for librarian, removed:
11644 * support/librarian/configure
11645 * support/librarian/configure.in
11646 * support/librarian/config_in.h
11647 * support/librarian/Makefile.in
11649 Hopefully these ones built the librarian and the rest of sdcc properly:
11651 * Makefile.common.in
11653 Messed up 'configure', so revert to previous version:
11657 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11659 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11660 there, while the mantissa of a double is "only" 53 bits wide.
11662 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11664 Adding sdcclib to the build. MSVC project coming soon.
11665 Files added/changed:
11667 * support/librarian/clean.mk
11668 * support/librarian/configure
11669 * support/librarian/configure.in
11670 * support/librarian/config_in.h
11671 * support/librarian/Makefile.bcc
11672 * support/librarian/Makefile.in
11673 * support/librarian/sdcclib.c
11676 * Makefile.common.in
11680 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11682 Linker now complaints if linked modules have conflicting options, for
11683 example, one compiled using --model-large and another one compiled with
11684 --model-small. The following files were modified:
11686 * as/mcs51/asdata.c
11687 * as/mcs51/aslink.h
11689 * as/mcs51/asmain.c
11691 * as/mcs51/i51pst.c
11692 * as/mcs51/lkdata.c
11693 * as/mcs51/lklibr.c
11694 * as/mcs51/lkmain.c
11700 * link/z80/aslink.h
11701 * link/z80/lkdata.c
11702 * link/z80/lklibr.c
11703 * link/z80/lkmain.c
11706 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11708 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11709 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11711 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11713 * src/z80/mappings.i: fix _mul[us][int,long] entries
11715 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11717 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11719 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11721 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11722 * support/regression/tests/bitopcse.c: added
11730 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11732 added support for new library format to z80, gbz80 linkers:
11738 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11740 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11741 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11743 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11745 added DUMMY_READ_VOLATILE:
11754 * src/SDCCcse.c (algebraicOpts): many improvements
11755 * src/SDCCcse.h: removed algebraicOpts()
11756 * src/SDCCicode.c (picDummyRead): added
11758 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11760 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11761 "Insufficient space in data memory".
11763 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11765 * src/mcs51/gen.c: fixed bug #771358
11766 * src/z80/gen.c: fixed bug #759087
11768 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11770 * src/pic16/glue.c: minor cleanup by Vangelis
11772 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11774 * device/include/regc515c.h: fixed #758477
11775 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11776 * device/lib/_gptrput.c: saved a few bytes
11777 * my tab spacing is 8, yours too?)
11778 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11779 * device/lib/serial.c: process RX bytes earlier than TX bytes
11780 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11782 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11784 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11786 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11788 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11790 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11792 * device/lib/Makefile.in: bad fix, reverted to 1.43
11794 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11796 * device/lib/Makefile.in: added missing z80 object files
11798 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11800 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11801 pic16 progress by Vangelis:
11804 * src/pic/Makefile:
11811 * pic16/genarith.c:
11816 * pic16/pcodepeep.c:
11819 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11821 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11823 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11825 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11826 added gbz80 build to MSVC project.
11827 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11828 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11829 from 8051 stuff and setup so it links using a .lnk file.
11831 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11833 * support/librarian/sdcclib.c: sdcc librarian.
11834 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11837 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11839 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11841 2003-07-02 Borut Razem <borut.razem AT siol.net>
11843 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11844 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11845 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11846 src/xa51/main.c, src/z80/main.c:
11847 virtualization of glue() function: each port has it's own glue function,
11848 which is accessed by do_glue function pointer in PORT.general structure
11850 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11852 * DS800C400 fun, improved ROM interface and tinibios.
11854 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11856 * More support for DS80C400. Now includes beginning of interface to ROM.
11858 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11860 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11862 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11864 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11866 2003-06-19 Borut Razem <borut.razem AT siol.net>
11868 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11870 2003-06-19 Borut Razem <borut.razem AT siol.net>
11872 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11873 fixed Z80 port - crt0.o: cannot open.
11875 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11877 * support/Util/MySystem.c (merge_command): revert bad fix
11879 2003-06-18 Borut Razem <borut.razem AT siol.net>
11881 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11883 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11885 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11886 option --use-stdout sends errors to stdout instead of stderr.
11888 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11890 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11892 2003-06-15 Borut Razem <borut.razem AT siol.net>
11894 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11895 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11896 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11897 fixed width array of pointers replaced with sets;
11898 multiple include and lib paths ared transferred to preprocessor and linker
11899 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11900 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11901 fixed width array of pointers
11902 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11903 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11904 fixupPath(), getPathDifference()
11905 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11906 fixed width array of pointers
11908 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11910 * src/pic16/ralloc.c: fix warnings
11911 * src/pic16/pcode.c: fix warning
11913 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11915 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11916 know all the details, but essentially this set of changes enable
11917 the pic16 port to generate movff instructions and generate assembler
11921 * src/pic16/glue.c:
11922 * src/pic16/pcode.c:
11923 * src/pic16/device.c:
11924 * src/pic16/main.c:
11925 * src/pic16/pcode.h:
11926 * src/pic16/pcoderegs.c:
11927 * src/pic16/ralloc.c:
11928 * src/pic16/ralloc.h:
11930 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11932 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11933 added option --vc, so sdcc errors and warnings are compatible with
11934 Microsoft Visual Studio.
11936 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11938 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11939 device/lib/libfloat.lib: added atof function.
11941 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11943 * doc/sdccman.lyx: updated to Lyx 1.3
11944 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11945 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11946 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11948 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11950 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11952 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11954 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11955 additions to the "related tools/documentation" section
11957 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11959 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11961 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11963 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11964 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11966 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11968 * doc/sdccman.lyx: fix double dash and other minor things
11969 * doc/Makefile: fix double dash
11971 2003-05-28 Karl Bongers(patches from Martin Helmling)
11972 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11973 condition and ignore commands.
11975 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11977 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11978 is in parts still quite out of date, I did changes as far as I felt makes sense
11979 for a non-native english speaker.
11980 Please feel free to add to the manual or to correct my changes.
11981 * doc/Makefile: undid touching the date of intermediate tex files.
11983 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11985 * doc/sdccman.lyx: Manual has an index now
11987 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11989 Finalize muluint/mulsint and mululong/mulslong merging:
11990 * device/lib/_mulint.c
11991 * device/lib/_mullong.c
11992 * device/lib/gbz80/mul.s
11993 * device/lib/gbz80/stubs.s
11994 * device/lib/z80/mul.s
11995 * device/lib/z80/stubs.s
11996 * src/SDCCsymt.c (initCSupport)
11998 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12000 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12001 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12002 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12003 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12006 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12008 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12009 the regression tests I'm not brave enough to enable 245.b, 245.c
12010 * doc/sdccman.lyx: added latex preamble for hyperref package.
12011 Using pdflatex this will give you a hyperlinked pdf file with
12012 bookmarks. (prepend '%' before /usepackage if this breaks something)
12014 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12016 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12018 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12020 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12022 2003-05-21 <johan AT balder>
12024 * src/SDCCglue.c (printIval): fixed bug #739934
12026 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12028 Applied patch from bug 737905 (renamed yylineo to mylineno):
12035 * src/pic16/pcode.c: Cleaned warnings
12036 * src/pic16/pcodeflow.c: Cleaned warnings
12037 * src/pic16/pcoderegs.c: Cleaned warnings
12039 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12041 * src/pic16/pcode.c: Cleaned warnings
12042 * src/pic16/pcodepeep.c: Cleaned warnings
12043 * src/pic16/ralloc.c: Cleaned warnings
12045 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12047 * doc/sdccman.lyx: fixed bug 739745
12048 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12050 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12052 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12053 it can be defined with CFLAGS when running configure
12054 * src/SDCCmain.c: fixed compiling + linking with object files
12056 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12058 * configure.in: configure for pic16 port,
12059 added --disable-pic16-port
12060 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12061 * src/SDCCmain.c: linkOptions is changed to set *,
12062 added if/endif conditional macros to remove options help
12063 messages from optionsTable when a port is not configured, added
12064 support for the PIc16 port in the ports table, when executing
12065 the compiler with no port specified on command line, a default
12066 port is selected with the new macro DEFAULT_PORT which is
12067 defined in port.h, in setDefaultOptions() linkOptions is removed
12068 from initialization assignment, since now it is a set,
12069 parseCmdLine uses setParseWithComma for linkOptions, in
12070 linkEdit() linkOptions are accessed with new function indexSet()
12071 which returns the i'th item of a set variable. See SDCCset.c, in
12072 linkEdit() when calling buildCmdLine(), added linkOptions as
12073 last argument. Now users can pass arguments to gplink via the
12074 -Wl option, main() uses pic16glue() to glue up pic16 programs
12075 * src/SDCCpeeph.c: various changes to support pic16
12076 * src/SDCCset.c: added function void *indexSet(set *, int) to
12077 return the i'th item of the set
12078 * src/SDCCset.h: added function prototype for indexSet()
12079 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12080 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12081 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12082 added macro DEFAULT_PORT
12083 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12084 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12086 * src/pic16/glue.c: commented out some error producing lines
12087 * src/pic16/main.c: __config directives are commented out to stop
12088 gpasm complaining and test the linkage with gplink, _linkCmd and
12089 _asmCmd changed to be more gplink and gpasm friendly
12090 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12091 produced an error when parsed, peep rule 12 is added to utilize
12092 movff, but it is commented out since the pCode does not support
12093 yet a command with 2 address arguments
12095 2003-05-18 <johan AT balder>
12097 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12098 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12099 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12101 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12102 Added feature to script commands from file.
12104 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12106 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12107 * src/SDCCutil.c: include ctype.h for win32
12109 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12111 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12113 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12115 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12116 Fixed so you can set breakpoints prior to run, run does not stop
12117 on entry now. Add tbreak. Other enhancements and fixes for use
12120 2003-05-12 Borut Razem <borut.razem AT siol.net>
12122 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12124 2003-05-11 Borut Razem <borut.razem AT siol.net>
12126 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12127 the path of bin directory, so that PATH is the only env. variable, which has to be set
12128 in case of standard installation.
12129 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12130 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12131 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12133 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12135 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12136 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12137 temp files are in the port dir; clean the gen/test directory when
12138 generating new test.c
12139 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12140 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12141 * support/regression/tests/zeropad.c: added
12143 2003-05-09 <johan AT balder>
12145 * src/SDCCglue.c: fixed bug #597940
12147 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12149 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12150 cache sfr, optimize next,step, fix off by one sourceline,
12151 support ddd list function.
12152 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12154 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12156 * support/regression/HTMLgen.py: added compare_s2f()
12157 * support/regression/Makefile: redo 1.27
12158 * support/regression/generate-cases.py: redo 1.5
12160 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12162 * support/regression/tests/float.c: workaround 33 bit hex constant
12163 * support/regression/tests/simplefloat.c: fix division for host
12165 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12167 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12168 that tame's the PIC's over-aggressive optimizer.
12170 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12172 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12175 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12177 Initial support for DS80C400. "Hello world" runs on TINIm400
12180 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12182 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12183 * Some notes on ddd usage added in debugger/README
12184 Martin Helmling adding more features and fixes for ddd GUI debugger.
12185 Code added for nexti, stepi, up, down, and other adjustments.
12187 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12189 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12190 * src/pic/peeph.def Added two rules to optimize carry manipulation
12191 * src/pic/* removed debug printfs
12193 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12195 * debugger/mcs51/cmd.c: added header newalloc.h
12197 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12199 * as/Makefile: new EXEEXT
12200 * as/z80/Makefile: remove trailing slash of BUILDIR
12201 * as/z80/clean.mk: new EXEEXT
12202 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12203 * support/cpp2/Makefile.in: new EXEEXT
12204 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12206 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12208 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12209 EXEEXT was introduced to fix all related problems with targets
12210 "clean", "install" and "uninstall"; a couple of further flaws
12211 especially with "clean" have been fixed too
12212 * as/mcs51/Makefile.in
12213 * as/mcs51/clean.mk
12217 * debugger/mcs51/Makefile.in
12218 * debugger/mcs51/clean.mk
12219 * link/z80/Makefile
12220 * link/z80/Makefile.in
12221 * link/z80/clean.mk
12223 * packihx/Makefile.in
12225 * sim/ucsim/Makefile
12226 * sim/ucsim/clean.mk
12227 * sim/ucsim/avr.src/Makefile.in
12228 * sim/ucsim/avr.src/clean.mk
12229 * sim/ucsim/s51.src/Makefile.in
12230 * sim/ucsim/s51.src/clean.mk
12231 * sim/ucsim/xa.src/Makefile.in
12232 * sim/ucsim/xa.src/clean.mk
12233 * sim/ucsim/z80.src/Makefile.in
12234 * sim/ucsim/z80.src/clean.mk
12235 * sim/ucsim/main_in.mk
12236 * sim/ucsim/packages_in.mk
12237 * sim/ucsim/gui.src/Makefile.in
12238 * sim/ucsim/gui.src/serio.src/Makefile.in
12239 * sim/ucsim/gui.src/serio.src/clean.mk
12242 * support/cpp2/Makefile.in
12243 * support/cpp2/clean.mk
12244 * support/makebin/Makefile
12245 * support/makebin/clean.mk
12246 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12247 * doc/sdccman.lyx: --program-suffix no longer needed
12249 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12251 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12252 Martin Helmling added support for ddd GUI debugger.
12253 Code added to display assembly, set variables, and other commands
12254 to interface to ddd.
12256 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12258 * as/Makefile: fix target clean
12259 * as/clean.mk: fix target clean
12260 * as/z80/clean.mk: fix target clean
12262 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12264 * Makefile.common.in: added AT EXEEXT AT
12265 * configure.in: removed all mingw32 stuff
12266 * configure: rebuilt from configure.in
12267 * doc/sdccman.lyx: updated section "installation"
12268 * support/scripts/sdcc_mingw32: adapted to configure
12269 * support/scripts/sdcc_cygwin_mingw32: added
12271 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12273 * src/pic Added object file support for the PIC port
12274 * src/pic Applied patch from Craig Franklin (this started the object file support)
12275 * src/regression Updated the PIC regression tests for object files
12277 2003-04-20 Borut Razem <borut.razem AT siol.net>
12279 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12280 lklex.c: In function `getfid':
12281 lklex.c:203: warning: array subscript has type `char'
12282 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12283 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12284 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12285 stack handling macros
12287 2003-04-19 Borut Razem <borut.razem AT siol.net>
12289 * "handling space characters in file path" task:
12290 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12291 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12292 * support/Util/MySystem.h: make it self-sufficient
12293 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12294 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12295 handling space characters in file path
12296 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12297 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12298 * support/Util/MySystem.c: handling space characters in executable's path
12300 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12302 * as/z80/Makefile: fix permanent rebuild of z80
12303 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12304 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12306 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12308 * src/SDCCopt.c: add special case optimization to replace modulo by
12309 a power of two with a bitwise AND.
12311 2003-04-18 <johan AT balder>
12313 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12315 2003-04-17 <johan AT balder>
12317 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12318 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12320 2003-04-13 Borut Razem <borut.razem AT siol.net>
12322 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12323 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12324 fixed mingw problem in adl_NORMALIZE_PATH
12326 2003-04-12 Borut Razem <borut.razem AT siol.net>
12328 * fixed "#pragma SAVE/RESTORE can not be nested":
12329 * src/SDCC.lex: reworked pragma handling functions
12330 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12331 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12333 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12335 * src/SDCCutil.c (pathEquivalent): defined but not used
12336 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12337 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12338 * configure: rebuilt from configure.in
12339 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12340 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12341 * device/include/Makefile.in: replace sdcc_datadir
12342 * device/lib/Makefile.in: replace sdcc_datadir
12343 * Makefile.common.in: add LDFLAGS from configure
12344 * packihx/Makefile.in: use LDFLAGS
12345 * src/Makefile.in: use LDFLAGS
12346 * support/cpp2/Makefile.in: add LDFLAGS from configure
12347 * support/makebin/Makefile: use LDFLAGS
12348 * .version: bumped version number to 2.3.5
12350 2003-04-12 Borut Razem <borut.razem AT siol.net>
12352 * completed "different paths" task:
12353 * src/SDCCmacro.c: fixed bug in handling quotes
12354 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12355 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12357 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12359 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12361 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12363 * ds390/gen.c ds390/peeph.def: fix bug 706781
12365 2003-04-11 Borut Razem <borut.razem AT siol.net>
12367 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12369 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12371 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12372 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12373 set - this bit used to not be set...).
12374 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12375 bad code in PIC Port
12376 * src/regression/and2.c added to test bug 609268
12377 * src/regression/Makefile added and2.c to regression test
12380 2003-04-08 <johan AT CP255758-A>
12382 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12383 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12384 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12386 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12388 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12390 * support/cpp2/Makefile.in: fix bug #487815
12391 * configure: rebuilt from configure.in
12392 * Makefile.common.in: docdir changed, new path suffixes
12393 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12394 * sdcc_vc_in.h: reflect changes from sdccconf.h
12395 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12396 * src/SDCCutil.h: remove BINDIR hack
12397 * doc/sdccman.lyx: update new path hierarchy
12399 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12401 * src/SDCCpeeph.c: added okToRemoveSLOC test
12403 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12405 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12407 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12409 * src/SDCCpeeph.c: added labelIsReturnOnly test
12410 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12412 2003-04-05 <johan AT balder>
12414 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12415 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12416 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12417 * src/SDCCast.c: fixed a warning
12418 * src/SDCCast.h: fixed a warning
12419 * src/SDCCicode.c (operandFromAst): fixed a warning
12421 2003-04-04 <johan AT balder>
12423 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12424 * src/SDCCast.c (decorateType): fixed bug #715076
12425 * src/SDCC.y: fixed bug #702907
12427 2003-04-03 <johan AT balder>
12429 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12430 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12431 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12432 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12433 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12435 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12437 * _decdptr.c: fix return values
12438 * _gptrget.c: fix return values
12439 * _gptrgetc.c: fix return values
12440 * _gptrput.c: fix return values
12441 * _mulint.c: fix return values
12442 * as/z80/Makefile: fix 'make -j' problem
12444 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12446 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12447 * configure.in: big cleanup, updated to autoconf 2.5x
12448 * configure: rebuilt from configure.in
12449 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12450 * sdcc_vc_in.h: reflect changes from sdccconf.h
12451 * doc/Makefile: fixed a flaw in "make install"
12453 2003-04-02 <johan AT balder>
12455 * src/ds390/gen.c (genCmp): no comments
12456 * src/mcs51/gen.c (genCmp): no comments
12457 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12458 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12460 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12462 * support/regression/generate-cases.py: place generated file in given sub directory
12463 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12464 * support/regression/Makefile: improvements for 'make -j';
12465 side effect: it's simpler and faster now
12467 2003-03-31 Borut Razem <borut.razem AT siol.net>
12469 * src/z80/main.c: link-{port} and as-{port} defined without path
12470 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12472 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12474 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12476 2003-03-30 Borut Razem <borut.razem AT siol.net>
12478 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12479 changed type of list parameter to set
12480 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12481 * src/port.h: changed type of do_assemble() parameter to set
12482 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12483 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12484 definition of "cppoutfilename" macro with NULL value in preProcess()
12485 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12486 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12487 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12488 replaced with set *binPathSet
12489 * shash_add() deallocates the item, if allready exsists, before adding the new one
12490 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12492 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12494 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12495 a nested for loop bug in the PIC port
12496 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12499 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12501 * support/Util/dbuf.h: remove C++ stuff to make it portable
12503 2003-03-28 Borut Razem <borut.razem AT siol.net>
12505 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12506 literal strings in stringLiteral()
12507 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12508 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12511 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12513 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12515 2003-03-26 <johan AT balder>
12517 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12518 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12519 * src/SDCCast.c (decorateType): fixed " -v < 3"
12521 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12523 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12524 Added Lenny Story's debug infrastructure changes:
12525 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12526 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12527 * src/cdbFile.c: added
12528 * src/SDCCdebug.c: added
12529 * src/SDCCdebug.h: added
12530 * src/SDCCast.c (createFunction)
12531 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12532 * src/SDCCmain.c (parseCmdLine, main)
12533 * src/SDCCmem.c (redoStackOffsets)
12534 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12537 * src/avr/gen.c (genAVRCode)
12538 * src/ds390/gen.c (gen390Code)
12539 * src/mcs51/gen.c (gen51Code)
12540 * src/pic/gen.c (genpic14Code)
12541 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12542 * src/xa51/gen.c (genXA51Code)
12543 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12545 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12547 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12548 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12550 2003-03-22 <johan AT balder>
12552 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12554 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12556 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12557 * doc/cdbfileformat.lyx: added, written by Lenny Story
12558 * doc/Makefile: added cdbfileformat.lyx
12559 * doc/clean.mk: added cdbfileformat.lyx
12561 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12563 * src/mcs51/peeph.def: fix bug #705773
12565 2003-03-20 <johan AT balder>
12567 An sfr/sbit can have an "at #" AND an initializer
12568 * src/SDCCsymt.c (checkSClass):
12569 * src/SDCCmem.c (allocGlobal):
12570 * src/SDCCmem.c (allocLocal):
12571 * src/SDCCast.c (createBlock):
12573 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12575 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12577 2003-03-16 <johan AT balder>
12579 Undid the hackup of const and volatile, the problem is much bigger
12581 * src/SDCCast.c:1.171
12582 * src/SDCCglue.c:1.138
12583 * src/SDCCicode.c:1.146
12584 * src/SDCCsymt.c:1.150
12585 * src/SDCCval.c:1.65
12587 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12589 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12590 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12592 2003-03-13 <johan AT balder>
12594 Hackup const and volatile modifiers in type chains a bit:
12596 * src/SDCCast.c:1.169
12597 * src/SDCCglue.c:1.136
12598 * src/SDCCicode.c:1.143
12599 * src/SDCCsymt.c1.146
12600 * src/SDCCsymt.h1.59
12601 * src/SDCCval.c:1.63
12603 2003-03-12 <johan AT balder>
12605 * src/SDCCBBlock.h: more LRH debugging junk
12606 * src/SDCCcflow.h: more LRH debugging junk
12607 * src/SDCCloop.c: more LRH debugging junk
12608 * src/SDCC.y (struct_declaration): fixed bug #697590
12609 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12610 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12611 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12613 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12614 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12615 test function names must now match exactly).
12616 * src/SDCCcse.c: added special case in findCheaperOp to allow
12617 extending a short integer. Makes less awful code for bug 700121 test case.
12619 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12621 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12622 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12624 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12626 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12627 actually called (operandsNotEqual() was called for all
12628 operandsNotEqualX tests).
12630 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12632 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12633 with shorter literals. Fixes bug 700121.
12635 2003-03-11 <johan AT balder>
12637 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12639 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12641 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12642 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12644 2003-03-10 Borut Razem <borut.razem AT siol.net>
12646 * src/SDCCmain.c: pipe preprocessor's output
12647 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12648 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12649 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12650 which closes all pipes in pipeSet set
12651 * src/SDCCset.c: free deleted item in function deleteSetItem()
12652 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12653 moved from z80 to src subproject
12654 * .version: increased version number to 2.3.4
12656 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12658 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12659 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12660 * support/regression/ports/xa51/spec.mk: fix typo
12662 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12664 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12666 2003-03-09 Borut Razem <borut.razem AT siol.net>
12668 * src/SDCCmain.c: pipe preprocessor's output
12669 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12670 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12671 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12672 which closes all pipes in pipeSet set
12673 * src/SDCCset.c: free deleted item in function deleteSetItem()
12674 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12675 moved from z80 to src subproject
12677 2003-03-09 Borut Razem <borut.razem AT siol.net>
12679 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12680 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12681 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12682 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12683 * src/SDCCglobl.h: unification of WIN32 native definitions
12685 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12687 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12689 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12691 * src/configure.in: check for endianess (even while cross-compiling)
12692 * src/configure: check for endianess (even while cross-compiling)
12693 * src/configure_in.h: check for endianess (even while cross-compiling)
12694 * src/avr/gen.c: remove old endianess stuff
12695 * src/mcs51/gen.c: remove old endianess stuff
12696 * src/ds390/gen.c: remove old endianess stuff
12697 * src/pic/gen.c: remove old endianess stuff
12698 * src/pic/genarith.c: remove old endianess stuff
12699 * src/pic/glue.c: fix endianess check
12700 * src/pic16/gen.c: remove old endianess stuff
12701 * src/pic16/genarith.c: remove old endianess stuff
12702 * src/pic16/glue.c: fix endianess check
12703 * src/xa51/gen.c: remove old endianess stuff
12704 * src/z80/gen.c: fix endianess check
12705 * src/SDCCglue.c: fix endianess check
12706 * src/ds390/peeph.def: fix bug 700036
12708 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12710 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12711 * src/configure: find appropriate data-types on host for SDCC's int and long
12712 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12713 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12714 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12716 2003-03-07 <johan AT balder>
12719 some minor cleanups before the big shot
12720 OP_DEFS and OP_USES now use Kevin's protection
12721 new option --nolabelopt
12723 * src/SDCCBBlock.c:
12732 * src/ds390/ralloc.c:
12733 * src/mcs51/ralloc.c:
12734 * src/pic/ralloc.c:
12735 * src/xa51/ralloc.c:
12736 * src/z80/ralloc.c:
12738 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12740 * src/pic/pcode.c (get_op): fix 64 bit warnings
12741 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12742 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12743 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12744 * support/regression/tests/malloc.c: fix 64 bit warnings
12746 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12748 * src/mcs51/gen.c (genMinus): fixed bug 696436
12750 2003-03-02 Borut Razem <borut.razem AT siol.net>
12752 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12754 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12756 * configure.in: test for mkstemp
12757 * sdccconf_in.h: add HAVE_MKSTEMP
12759 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12761 * device/include/ctype.h: removed warning while using --stack-auto
12762 * device/include/malloc.h: removed warning while using --stack-auto
12763 * device/include/string.h: removed warning while using --stack-auto
12765 2003-02-23 Borut Razem <borut.razem AT siol.net>
12767 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12768 because NDEBUG is defined (see man assert)
12769 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12771 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12773 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12774 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12776 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12778 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12779 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12781 2003-02-18 <johan AT balder>
12783 * as/mcs51/asmain.c (asmbl): module can start with a digit
12784 * as/z80/asmain.c (asmbl): module can start with a digit
12786 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12788 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12789 * src/asm.c: fix pipe() for Mingw32
12791 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12793 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12794 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12795 make -V work again; --c1mode reads now from stdin
12796 * doc/sdccman.lyx: added --c1mode
12797 * support/Util/SDCCerr.c: new messages for c1 mode
12798 * support/Util/SDCCerr.h: new messages for c1 mode
12799 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12801 2003-02-15 <johan AT balder>
12803 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12805 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12807 * doc/sdccman.lyx: Environment variables, -o and other minor things
12809 2003-02-14 <johan AT balder>
12811 * src/xa51/main.c: before anyone really tries to use it :)
12813 * Install doc's in share/sdcc/doc
12814 * removed some obsolete files
12815 * Do a proper make distclean and uninstall
12816 M Makefile.common.in
12819 M device/include/Makefile.in
12820 M device/lib/Makefile.in
12823 M sim/ucsim/doc/Makefile.in
12825 R src/avr/peeph.rul
12826 R src/xa51/peeph.rul
12827 M support/cpp2/Makefile.in
12828 M support/makebin/Makefile
12831 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12833 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12835 2003-02-10 Borut Razem <borut.razem AT siol.net>
12837 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12838 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12839 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12840 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12841 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12842 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12843 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12844 src/z80/Makefile.bcc: Borland Makefile cleanup
12845 * as/z80/Makefile.bcc: Added Borland Makefile
12846 * support/cpp2/borland.h: Removed
12848 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12850 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12851 * src/SDCC.lex: new pragma NOIV
12852 * src/SDCCglobl.h: new pragma NOIV
12853 * src/SDCCmem.c: new pragma NOIV
12855 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12857 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12859 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12861 * src/SDCCmain.c: signal handling is switched off by --debug
12862 * doc/Makefile: small fix for install; use clean.mk again
12863 * doc/clean.mk: clean *.pdf and *.html too
12865 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12867 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12868 * device/lib/printfl.c: fix a ds390 bug by making it portable
12869 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12870 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12871 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12872 * debugger/mcs51/cmd.c: converted multi-line string literals
12873 * sim/ucsim/globals.cc: converted multi-line string literals
12874 * src/SDCCmain.c: introduced signal handler to remove temp files
12875 * doc/Makefile: small tweaks, implement clean
12876 * doc: removed generated files
12878 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12880 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12881 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12882 Address Record is not correctly generated for DS390."
12884 2003-02-02 Borut Razem <borut.razem AT siol.net>
12886 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12887 * as/mcs51/asm.h: fixed compilation with Borland C
12888 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12889 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12890 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12891 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12892 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12893 src/z80/Makefile.bcc: delete $(LIB) only if exist
12894 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12896 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12898 * device/include/malloc.h: introduced NULL
12899 * device/include/string.h: introduced NULL
12900 * device/include/stdlib.h: introduced NULL
12901 * device/lib/_memcpy.c: removed NULL
12902 * device/lib/_strcat.c: removed NULL
12903 * device/lib/_strchr.c: removed NULL
12904 * device/lib/_strcmp.c: removed NULL
12905 * device/lib/_strcpy.c: removed NULL
12906 * device/lib/_strcspn.c: removed NULL
12907 * device/lib/_strlen.c: removed NULL
12908 * device/lib/_strncat.c: removed NULL
12909 * device/lib/_strncmp.c: removed NULL
12910 * device/lib/_strncpy.c: removed NULL
12911 * device/lib/_strpbrk.c: removed NULL
12912 * device/lib/_strrchr.c: removed NULL
12913 * device/lib/_strspn.c: removed NULL
12914 * device/lib/_strstr.c: removed NULL
12915 * device/lib/_strtok.c: removed NULL
12916 * device/lib/malloc.c: removed NULL, include own header
12918 2003-02-02 <johan AT balder>
12920 * 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
12921 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12922 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12923 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12924 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12925 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12927 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12929 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12932 2003-02-01 <johan AT balder>
12934 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12936 2003-01-31 <johan AT CP255758-A>
12938 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12940 2003-01-30 <johan AT balder>
12942 * src/SDCCBBlock.c: automatic bug detection
12943 * src/SDCCicode.c: automatic bug detection
12945 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12947 * src/SDCCglobl.h: now --xram-size 0 works
12948 * src/SDCCmain.c: now --xram-size 0 works
12950 2003-01-29 <johan AT balder>
12952 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12954 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12956 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12957 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12958 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12959 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12960 * src/SDCCglobl.h: Added options --xram-size and --code-size
12961 * src/SDCCmain.c: Added options --xram-size and --code-size
12963 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12965 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12966 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12968 2003-01-27 <johan AT balder>
12970 * src/SDCC.y: fixed bug #613764
12972 2003-01-26 <johan AT balder>
12974 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12975 * src/SDCCsymt.h: fixed bug #673374
12976 * src/SDCCglue.c: fixed bug #661910
12977 * src/SDCCast.c: fixed bug #458099 and 673374
12979 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12981 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12982 * as/mcs51/strcmpi.h: added
12983 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12984 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12985 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12986 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12987 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12988 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12989 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12990 * as/mcs51/Makefile.aslink: new module strcmpi
12991 * as/mcs51/Makefile.asx8051: new module strcmpi
12992 * as/mcs51/Makefil.bcc: new module strcmpi
12993 * as/mcs51/Makefile.in: new module strcmpi
12994 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12996 2003-01-26 <johan AT balder>
12998 * src/SDCCglue.c: reverted back to 1.124
12999 * src/SDCCast.c: reverted back to 1.156
13000 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13002 2003-01-25 <johan AT balder>
13004 * src/SDCCglue.c: A better fix for bug #661910
13005 * src/SDCCast.c: A better fix for bug #661910
13006 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13008 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13010 * src/Makefile.in: remove spawn.o
13011 * src/SDCCmain.c: remove spawn.h
13012 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13013 * src/spawn.c: removed
13014 * src/spawn.h: removed
13015 * support/regression/ports/ds390/spec.mk: link with -r
13017 2003-01-24 <johan AT CP255758-A>
13019 * src/ds390/gen.c (aopOp): fixed bug #667458
13020 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13021 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13022 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13024 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13026 * src/mcs51/peeph.def: better assembler identation by Frieder
13027 * src/mcs51/gen.c: better assembler identation by Frieder
13029 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13031 * as/z80/string.h: removed for gcc 3.2
13032 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13033 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13035 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13037 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13038 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13039 * support/regression/Makefile: separate temp files for ports
13040 * support/regression/generate-cases.py: separate temp files for ports
13041 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13042 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13044 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13046 * moved tinitalk to device/examples/ds390
13048 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13050 * as/mcs51/lkmem.c: rflag is for DS390
13051 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13052 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13053 (linkEdit): move mem- and map-files the same way as ihx-files
13054 * src/z80/main.c (_setDefaultOptions): removed --generic
13055 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13056 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13057 * src/pic/glue.c (picglue): --c1mode works again
13058 * src/pic16/glue.c (pic16glue): --c1mode works again
13059 * src/asm.c (printCLine): fix #660034
13061 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13063 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13064 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13065 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13066 * as/mcs51/lkmem (summary): better fix for sp problem
13067 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13068 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13069 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13070 remove --stack-after-data
13072 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13074 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13075 * src/SDCCutil.c (join): ugly bug: missing '\0'
13076 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13078 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13080 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13082 * src/pic/main.c (_asmCmd): gpasm supports -o
13083 * src/z80/main.c: more general macros
13084 * device/lib/Makefile.in: remove intermediate files
13086 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13088 * .version: Bumped version number to 2.3.3
13089 * src/SDCCBBlock.c: new option -o
13090 * src/SDCCglobl.h: new option -o
13091 * src/SDCCglue.c: new option -o
13092 * src/SDCCmain.c: new option -o
13093 * src/asm.c: new option -o
13094 * src/ds390/main.c: new option -o
13095 * src/pic/glue.c: new option -o
13096 * src/pic/pcode.c: new option -o
13097 * src/pic/ralloc.c: new option -o
13098 * src/pic16/glue.c: new option -o
13099 * src/pic16/pcode.c: new option -o
13100 * src/pic16/ralloc.c: new option -o
13101 * src/z80/main.c: new option -o
13102 * device/lib/Makefile.in: use -o
13103 * support/regression/ports/ds390/spec.mk: use -o
13104 * support/regression/ports/gbz80/spec.mk: use -o
13105 * support/regression/ports/mcs51/spec.mk: use -o
13106 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13107 * support/regression/ports/z80/spec.mk: use -o
13108 * support/regression/ports/ucz80/spec.mk: use -o
13109 * support/regression/ports/xa51/spec.mk: use -o
13110 * support/regression/fwk/lib/timeout.c: fix usage string
13112 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13113 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13115 2003-01-07 <johan AT balder>
13117 * src/SDCCast.c (decorateType): fixed bug #600035
13119 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13120 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13121 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13122 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13123 * src/pic/pcode.c: outcommented unused variable to remove warnings
13124 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13126 2003-01-06 <karl AT turbobit.com>
13127 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13130 2003-01-06 <johan AT balder>
13132 * src/SDCCicode.c: fixed array add
13134 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13135 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13136 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13138 2003-01-04 <johan AT balder>
13140 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13142 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13143 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13145 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13146 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13147 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13149 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13150 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13152 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13153 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13155 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13156 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13158 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13160 * in /sdcc/as/mcs51/ changed these files in order to create an
13161 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13162 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13163 following files to include the previous two files: aslink.dsp,
13164 Makefile.aslink, Makefile.bcc, and Makefile.in.
13166 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13167 .adb instead of .cdb
13169 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13171 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13172 value from option --iram-size.
13174 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13176 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13179 2002-09-18 <wiml AT hhhh.org>
13181 * SDCClrange.h: exposed setFromRange() and setToRange()
13182 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13183 packRegsForAccUse() (bug 542397)
13184 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13185 multiple times and emitting the fetch operations more than once
13186 added aopGetUsesAcc() function to allow binary operators to
13187 fetch their operands in the correct order; made genMinus() emit
13188 compact code for X = LITERAL - Y
13190 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13191 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13192 sprintf() in line 1267.
13194 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13195 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13198 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13199 Changes to aslink (All the changes are marked with 'JCF'):
13201 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13204 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13205 area BSEG. Also moves, if possible, the DATA area down into the internal
13206 ram so more space is available.
13208 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13211 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13212 not bytes. Function summary() which creates a memory usage summary
13213 file with extension .mem. Reports of overlaping stack and small stack
13214 size. If the space for the stack is less than 16 bytes aslink trows a
13217 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13218 the 8051. Option 'y' for memory summary output file.
13220 Changes to sdcc (All the changes are marked with 'JCF'):
13222 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13224 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13225 overlaying area for it (uses RegBankUsed[4]).
13227 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13228 bank zero as used by default. By default aslink locates the stack
13229 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13230 the creation of the .mem file. Delegates the allocation of data area
13231 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13232 the begining of the stack area to aslink.
13234 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13235 glue() in SDCCglue.c creates an area for it.
13237 2002-09-03 Borut Razem <borut.razem AT siol.net>
13238 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13239 sdcc/src/pic/glue.c:
13240 introduced atexit() handler for teporay files removal in case of
13241 errors, assertions, ...
13243 2002-08-29 Borut Razem <borut.razem AT siol.net>
13244 * sdcc/support/cpp2/auto-host_vc_in.h:
13245 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13246 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13247 Maybe there is a similar problem with BORLANDC? It should be checked!
13249 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13250 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13251 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13252 was not executed, and the compiler (cl) launched a warning:
13253 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13255 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13256 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13258 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13259 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13261 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13262 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13263 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13264 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13265 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13266 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13267 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13268 - added Release configuration in VS projects
13269 - review of compiler an linker options
13270 - VC .exe files are generated in bin_vc directory, not to interfere
13271 with binaries generated from other projects (cygwin, mingw, bcc ...)
13273 * sdcc/src/yacc.dsp: added
13275 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13276 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13277 and insert the version number definitions from .version
13279 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13281 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13282 added - genarate auto-host.h using auto-host_vc_in.h as template
13285 removed from CVS, generated automatically
13287 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13288 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13290 2002-08-11 Borut Razem <borut.razem AT siol.net>
13291 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13293 2002-08-10 Borut Razem <borut.razem AT siol.net>
13294 * src/SDCCmain.c (main):
13295 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13296 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13297 The consequence was that some temporary files were not removed.
13300 unification of code in functions tempfilename() and tempfile():
13301 function tempnam() is defined in Visual Studio 6.0 and .NET
13303 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13305 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13306 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13307 - removed compiler command line option /WX: Treats all warnings as errors
13308 - update a list of source files, included into the project
13310 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13311 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13312 changed project type to Generic Project so that can be correcly converted to VS.NET project
13314 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13316 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13318 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13320 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13321 added return 0 statements after assert() to make compiler happy
13323 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13324 added newline in the def file to keep MSC compiler satisfied
13326 * sdcc/src/z80/gen.c:
13327 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13328 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13329 - solved MSC error in function aopDump()
13331 * sdcc_vc.h: define PREFIX as "\\sdcc"
13333 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13334 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13336 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13337 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13338 - Rewrote the register banking algorithm.
13339 - Added pCode live-range analysis to registers (for now, only non-used and
13340 singly-used registers optimized away)
13342 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13344 * 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.
13346 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13347 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13349 2002-04-22 Michael Hope <michaelh AT vroom>
13351 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13353 * configure.in (DD_COPT): Added include support required for gbdk.
13355 * .version: Bumped version number just to increase it.
13357 * src/SDCCmain.c: Added -nostdinc to the default options.
13359 2002-04-15 Michael Hope <michaelh AT vroom>
13361 * device/lib/z80/printf.c (sprintf): Added.
13363 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13365 * src/z80/peeph.def: Added transpose redundent load rule.
13367 * src/z80/main.c: Added force callee saves for jaune.
13369 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13371 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13373 2002-03-28 Johan Knol <johan AT balder>
13375 * src/SDCCval.c: fixed bug #532436
13377 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13379 Added "char *Processor" field to the port structure.
13382 Added -p option. Allows port dependent processor to be specified.
13385 Initialized the new field char *Processor field to NULL in all ports
13388 Compiler generated registers for interrupt context saving
13389 were not getting allocated.
13391 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13394 Fixed left shift. Will promote the left side of a left shift
13395 if a) left shifting more than size of operand or b) when assigned
13396 to something size > size of left side
13398 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13400 tons of changes. Register allocation has been
13401 rewritten. Added customization for the various PICs. Flow
13402 analysis is restructured. ...
13404 * src/pic/device.h:
13407 * src/pic/device.c:
13408 Added. device.c is a PIC port hack to accomodate variations
13411 2002-03-13 Michael Hope <michaelh AT vroom>
13413 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13415 2002-03-04 johanknol <johanknol AT manik>
13417 * /src/SDCCval.c: fixed
13419 const unsigned char arr[][2] = { { 0, 1 } };
13420 t18.c:1: error: Initializer element is not constant
13422 2002-03-04 bela <bela AT manik>
13424 * /device/include/mcs51reg.h:
13425 ds89c420 register definition update
13427 2002-03-03 <johan AT FRIJA>
13429 * support/Util/SDCCerr.c: did something, but don't no why anymore
13431 * support/regression/tests/bug-524691.c: made it a little less shy
13433 * src/SDCCast.c (decorateType): fixed bug #524697
13435 * src/SDCCast.c: made some lineno improvements
13437 * src/SDCCval.c (getNelements): changed warning to error
13439 * src/SDCCglue.c (printIvalArray): changed warning to error
13441 * src/SDCCicode.c: fixed a warning for mingw
13443 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13445 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13447 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13449 * src/ds390/peeph.def:
13450 Added some more peephole rules
13452 * src/ds390/gen.c: Various fixes & enhancements
13454 * src/SDCClrange.c, src/SDCClrange.h:
13455 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13457 * src/ds390/ralloc.c:
13458 various fixes & enhancements (ds390) specific
13460 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13461 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13464 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13466 2002-03-02 <johan AT FRIJA>
13468 * src/SDCCast.c (decorateType): fixed bug #524708
13470 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13472 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13474 2002-03-01 Michael Hope <michaelh AT vroom>
13476 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13478 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13480 2002-03-01 <johan AT FRIJA>
13482 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13484 * src/SDCCast.c (decorateType): fixed bug #524209
13486 * src/SDCCval.c (valNot): fixed bug #524195
13488 2002-02-26 <johan AT balder>
13490 * src/xa51/gen.c: fixed a warning
13492 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13494 * src/SDCCast.c (decorateType): fixed bug #522534
13496 2002-02-23 <johan AT balder>
13498 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13500 2002-02-22 <johan AT balder>
13502 * src/SDCCast.c: fixed bug #514865
13504 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13506 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13508 * sdcc/src/SDCCloop.c:
13509 Previous fix was not good. basic blocks that have "break" or "return" are
13510 not really partof a loop , but live ranges used in these blocks should
13511 be live thru the entire loop, so set partOfLoop but don't add them to
13514 2002-02-21 <johan AT FRIJA>
13516 * src/SDCCcse.c: fixed bug #514308
13518 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13521 Fixed BUG #519583. If a conditional block ended in a return/break
13522 statement inside a loop, it was not being considered part of the loop.
13524 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13526 2002-02-10 Karl Bongers <karl AT turbobit.com>
13529 Fixed up SDCDB debugger somewhat. Updated debugger/README
13530 with lots of comments and notes.
13532 * device/examples/test2.c:
13533 Fix bug, "red" variable not being initialized(compiler complained).
13535 * device/examples/Makefile, examples/test3.c:
13536 Add Makefile in device/examples folder, compiles test3.c
13537 for use as a multiple module SDCDB test case.
13539 * sim/ucsim/cmd.src/cmdset.cc:
13540 Took out debug printfs in ucsim "next" command.
13542 * sim/ucsim/xa.src:
13543 Karl and Johan start ucsim XA support. Most dissassembly working,
13544 about 75% emulation done(plenty of work remaining).
13546 * sim/ucsim/z80.src:
13547 Add Z80 support to ucsim, add test-ucz80 regression test,
13548 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13549 Notice z80 compiler fails on examples/test3.c/crc code.
13551 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13553 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13554 Added support for --parms-in-bank1
13556 * src/ds390/peeph.def:
13557 added a few more peephole optimzations
13559 * src/ds390/main.c:
13560 1) added __builtin_inp & __builtin_outp used to read in data of given length
13561 from a memory mapped port
13562 2) added __builtin_memcmp
13563 3) added __builtin_swapw swap bytes of a short
13565 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13566 1) handle multiple send & receives from register bank1
13567 2) ralloc can now allocate DPTR1 to some liveRanges
13569 * src/SDCCsymt.c, src/SDCCsymt.h:
13570 changes to handle multiple sends & receives
13572 * src/SDCCptropt.h:
13573 added some pointer arithmetic optimization
13575 * src/SDCCptropt.c:
13576 added some pointer arithmetic optimizations but not stable yet so not
13577 called from anywhere (will get this working shortly)
13579 * src/SDCCopt.c: fixed for multiple sends & receives
13582 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13583 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13584 set preprocessor defines (depending on options)
13586 * src/SDCCicode.c, src/SDCCicode.h:
13587 changes made to handle multiple sends & receives
13590 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13592 * src/SDCCcse.c, src/SDCCcse.h:
13593 added function findbackward def (to be used in upcoming optimization)
13595 * src/SDCCcflow.c, src/SDCCcflow.h:
13596 added function returnAtEnd - to determine if a basic block terminates with
13599 * src/SDCCast.c, src/SDCCast.h:
13600 added option parms-in-bank1
13602 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13603 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13604 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13605 adjusted for --parms-in-bank1 option
13607 * device/include/string.h:
13608 donot redefine "reentrant" keyword
13610 * device/include/ds80c390.h: Added some more SFRs
13612 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13614 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13616 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13618 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13620 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13622 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13624 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13626 * Added --xram-movc option
13628 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13630 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13632 2002-01-11 Johan Knol
13634 * Added math lib of Jesus Calvino-Fraga
13636 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13638 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13639 * support/regression/Makefile: new target test-mcs51-stack-auto
13640 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13642 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13644 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13646 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13648 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13650 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13652 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13654 * src/SDCCglue.h: add definition for printIvalChar()
13656 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13658 * src/SDCCast.c: fix #498138 by Johan
13660 * src/SDCCglue.c: fix #498138 by Johan
13662 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13664 * support/regression/Makefile: fix clean
13666 * support/regression/ports/ds390/support.c: fix transmission of last character
13668 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13670 * /sdcc/src/ds390/gen.c:
13671 a) improved computing address of stack variable
13672 b) took out some #if 0 code
13673 c) improved parmBytes adjustment
13674 d) improved genPlusIncr & genMinusIncr
13675 e) genCmp could generate bad code (when left assigned to DPTR)
13676 f) Fixed bug in hasInc
13678 * /sdcc/src/ds390/ralloc.c:
13679 a) packRegsForSupport could mess up live information (Fixed)
13680 b) packRegsDPTRuse could be incorrect for left & right shift
13682 * /sdcc/src/mcs51/ralloc.c:
13683 packRegsForSupport could mess up the live information (Fixed)
13685 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13687 * /sdcc/src/SDCCast.c:
13688 can reverse a loop even if function call is present as long
13689 as the loop control variable is local & is not passed as parameter
13691 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13693 * /sdcc/ChangeLog: *** empty log message ***
13695 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13696 More builtin function additions for TININative
13698 * /sdcc/src/ds390/ralloc.c:
13699 Had broken the regression testsuite
13701 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13703 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13704 Added funcattr hasStackParms will be set for reentrant functions when there
13705 are paramteres on the stack, this helps in minimizing frame pointer generation
13706 typeFromStr can handle function pointers now
13708 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13709 *** empty log message ***
13711 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13713 * /src/ds390/gen.c, /src/ds390/main.c:
13714 More builtin function additions for TININative
13716 * /src/ds390/ralloc.c:
13717 Had broken the regression testsuite
13719 * /src/SDCCast.c: Fixed a bug in dumptree
13721 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13722 Added funcattr hasStackParms will be set for reentrant functions when there
13723 are paramteres on the stack, this helps in minimizing frame pointer generation
13724 typeFromStr can handle function pointers now
13726 * /doc/builtins.txt, /doc/TININative.txt:
13727 *** empty log message ***
13730 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13732 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13733 ALPHA version for -mTININative
13735 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13736 updated to reflect changes in the port structure
13739 added function do_assemble (similar to do_link) if non-null this function
13740 will be called to do assembly (-mTININative) requires a multi command
13742 added function genAssemblerEnd will be called to generate assembler Epilogue
13745 added _JavaNative to debug info printing
13747 * /src/SDCCmain.c: added option --tini-libid
13748 added port->do_assemble function (-mTININative) has a multi command assemble
13750 * /src/SDCCglue.c: Disabled "constExpr" check
13751 added port->genAssemblerEnd function
13753 * /src/SDCCglobl.h: Added option --tini-libid value
13756 tookout optimizeCompare from the header (has no external references)
13758 * /src/SDCCast.c: made one more function "static"
13760 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13762 * src/z80/mappings.i: Added z80asm support.
13764 * src/z80/main.c: Added z80asm support on --asm=z80asm
13766 * src/z80/gen.c: Fixed asm portability issues.
13768 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13770 * src/SDCCglue.c (printExterns): Added global/extern split.
13772 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13774 * support/regression/Makefile: added test for mcs51 model large
13776 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13778 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13780 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13782 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13784 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13786 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13788 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13790 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13792 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13794 * support/regression/tests/simplefloat.c: Port to mcs51.
13796 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13797 * support/regression/tests/bug-485362.c: Added.
13799 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13801 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13803 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13805 * src/z80/gen.c (aopDump): Added a dump function.
13807 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13808 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13810 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13812 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13814 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13816 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13818 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13820 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13822 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13824 * support/regression/ports/ds390/support.c: Use tinibios.
13826 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13828 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13830 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13831 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13833 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13835 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13837 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13839 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13841 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13842 (packRegsForIYUse): Created and optimised.
13844 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13846 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13847 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13849 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13851 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13853 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13855 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13857 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13859 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13861 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13863 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13865 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13867 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13869 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13871 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13872 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13873 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13875 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13877 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13878 (genNotFloat): Added.
13879 (genUminusFloat): Added.
13881 * device/lib/z80/Makefile: Added floating pt stubs.
13883 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13885 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13887 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13889 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13891 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13893 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13895 * sdcc/support/regression/Makefile: Add port ds390.
13897 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13899 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13901 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13903 * sdcc/support/regression/ports/ds390/support.c: Added.
13905 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13907 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13909 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13911 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13913 * device/include/malloc.h: Added z80 and gbz80 support.
13915 * device/lib/gbz80/heap.s: Added.
13917 * device/lib/z80/heap.s: Added.
13919 * device/lib/malloc.c: Added z80 and gbz80 support.
13921 * support/regression/tests/malloc.c (testMalloc): Added.
13923 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13925 * support/regression/tests/bug-478094.c: Added.
13927 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13929 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13931 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13933 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13935 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13937 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13939 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13941 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13943 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13945 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13947 * support/regression/tests/bug-477927.c: Added.
13949 * src/z80/peeph.def: Added minor rules.
13951 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13953 * src/z80/peeph.def: Added jump optimisation modification.
13955 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13957 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13959 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13961 * support/regression/tests/funptrs.c: Added.
13963 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13965 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13967 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13969 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13971 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13973 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13974 (movLeft2ResultLong): Created.
13976 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13977 (joinPushes): Added. Joins two char pushes into a word push.
13979 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13981 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13983 * support/makebin/Makefile (install): Added creation of dest dir.
13985 2001-10-24 Karl Bongers <karl AT turbobit.com>
13987 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13989 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13991 * src/z80/ralloc.c: Turned off faulty pack for one use.
13993 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13995 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13997 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13999 * support/regression/Makefile: Improved clean
14001 * support/regression/ports/gbz80/spec.mk: Added clean
14003 * support/regression/ports/host/spec.mk: Added clean
14005 * support/regression/ports/z80/spec.mk: Added clean
14007 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14009 * support/regression/ports/mcs51/timeout.c: little improvements
14011 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14013 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14015 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14017 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14019 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14021 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14023 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14025 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14026 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14028 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14030 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14032 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14034 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14036 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14038 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14040 * support/regression/tests/longor.c: Added.
14042 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14044 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14046 * as/mcs51/aslink.h: define PATH_MAX
14048 * as/mcs51/asm.h: define PATH_MAX
14050 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14052 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14054 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14056 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14058 * src/SDCCglobl.h: define PATH_MAX
14060 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14062 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14064 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14066 * src/z80/gen.c (gencjneshort): Fixed
14068 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14070 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14072 * support/regression/tests/bug-469671.c: Added.
14074 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14076 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14078 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14080 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14082 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14084 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14086 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14088 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14090 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14092 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14094 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14096 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14098 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14100 * 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.
14102 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14104 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14106 2001-10-07 <johan AT FRIJA>
14108 * device/lib/gets.c (gets): fixed the return value.
14110 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14111 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14113 * 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.
14115 * 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.
14117 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14119 * src/pic/gen.c: Removed Safe_strdup.
14121 * configure.in: Added option to enable libgc support.
14123 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14124 (bitVectUnion): Optimised.
14125 (bitVectIntersect): Optimised.
14126 (bitVectBitsInCommon): Optimised.
14127 (bitVectCplAnd): Optimised.
14129 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14131 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14133 * src/SDCCmain.c: distinguish between assembler debug and plain options
14135 * src/avr/main.c: remove standard assembler options
14137 * src/ds390/main.c: remove standard assembler options
14139 * src/mcs51/main.c: remove standard assembler options
14141 * src/port.h: removed "PENDING" comment
14143 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14145 * src/device/lib/_mulint.c : new, with assember functions
14147 * src/device/lib/_mullong.c : new, with assember functions
14149 * src/device/lib/_divuint.c : with assember functions
14151 * src/device/lib/_divsint.c : with assember functions
14153 * src/device/lib/_divulong.c: with assember functions
14155 * src/device/lib/_divslong.c: with assember functions
14157 * src/device/lib/_moduint.c : with assember functions
14159 * src/device/lib/_modsint.c : with assember functions
14161 * src/device/lib/_modulong.c: with assember functions
14163 * src/device/lib/_modslong.c: with assember functions
14165 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14167 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14169 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14170 replaced _mululong.c and _mulslong.c by _mullong.c
14172 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14174 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14176 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14178 * src/SDCCglue.c: test, if win32api is available for MINGW
14180 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14182 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14183 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14184 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14185 * support/regression/ports/host/spec.mk: removed GENERIC
14186 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14187 * support/regression/ports/z80/spec.mk: removed GENERIC
14189 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14191 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14193 * support/regression/tests/bug-467035.c: Created.
14195 2001-10-01 <johan AT FRIJA>
14197 * src/SDCC.y: fixed bug #466586 part 1
14199 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14201 * SDCCicode.c: z80 has no generic pointers
14202 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14204 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14206 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14208 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14210 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14212 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14214 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14216 * configure.in: Fixed up so that ucsim is only configured once.
14218 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14220 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14221 (getPathDifference): As above.
14223 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14225 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14227 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14228 * .version: Updated to 2.3.1
14230 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14231 Added copyright header.
14233 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14234 (assemble): Added support for macro based assembler commands.
14235 (linkEdit): Added support for macro based linker commands.
14236 (preProcess): Changed the pre-processor to use macros.
14237 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14238 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14240 * device/lib/z80/crt0.s: Added module name for debugging.
14242 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14244 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14246 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14248 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14250 * src/Makefile.in: Added SDCCmacro and SDCCutil
14252 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14254 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14256 2001-09-16 <johan AT FRIJA>
14258 * 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.
14260 2001-09-15 <johan AT FRIJA>
14262 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14263 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14265 2001-09-11 <johan AT FRIJA>
14267 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14269 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14271 * support/regression/tests/bug-460444.c: Added test case.
14273 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14274 (genCast): Added justification for all of the asserts.
14276 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14278 * support/regression/support.c: _xdata replaced by xdata
14280 * support/regression/spec.mk: removed _generic
14282 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14284 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14286 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14287 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14289 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14291 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14293 * support/regression/tests/bug-460010.c: Added test case.
14295 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14297 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14299 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14301 * support/regression/testfwk.c: removed workaround for bug #436344
14303 * support/regression/tests/bp.c: use less memory with mcs51
14305 * support/regression/tests/bug-441448.c: use less memory
14307 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14309 * support/regression/collate-results.py: typo
14311 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14313 * support/regression/tests/fetchoverlap.c: Added new test case.
14315 * support/regression/tests/bp.c: Added new test case.
14317 * support/regression/tests/bug-448984.c: Added new test case.
14319 * support/regression/tests/pow2shifts.c: Added new test case.
14321 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14322 (genlshTwo): Fixed right shift for count > 8.
14324 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14326 2001-09-08 <johan AT FRIJA>
14328 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14330 2001-09-07 <johan AT FRIJA>
14332 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14334 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14336 2001-09-06 <johan AT FRIJA>
14338 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14339 * bernhard noted me at this: "() equals to (void)" (1.38)
14341 2001-09-05 <johan AT FRIJA>
14343 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14345 2001-09-04 <johan AT FRIJA>
14347 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14350 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14352 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14354 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14356 * link/z80/aslink.h: Fixed path for PATH_MAX
14358 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14360 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14362 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14364 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14366 * 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.
14368 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14370 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14371 (genCmp): Fixed up genCmp for the GB with longs.
14373 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14375 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14377 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14379 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14381 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14383 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14385 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14387 * 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.
14389 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14391 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14393 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14395 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14397 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14399 * sim/ucsim/configure: little improvement of Cygwin-detection
14400 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14401 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14402 * support/regression/tests/bug-221100.c: small changes for mcs51
14403 * support/regression/tests/bug-221168.c: small changes for mcs51
14404 * support/regression/tests/bug-227710.c: small changes for mcs51
14405 * support/regression/tests/staticinit.c: small changes for mcs51
14406 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14407 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14408 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601