1 2007-04-01 Borut Razem <borut.razem AT siol.net>
3 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
4 LyX file format changed to 245
6 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
8 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
10 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
12 * device/include/pic16/pic18fregs.h,
14 * device/lib/_decdptr.c,
15 * device/lib/_divsint.c,
16 * device/lib/_divslong.c,
17 * device/lib/_divuint.c,
18 * device/lib/_divulong.c,
19 * device/lib/_fs2schar.c,
20 * device/lib/_fs2sint.c,
21 * device/lib/_fs2slong.c,
22 * device/lib/_fs2uchar.c,
23 * device/lib/_fs2uint.c,
24 * device/lib/_fs2ulong.c,
25 * device/lib/_fsadd.c,
26 * device/lib/_fscmp.c,
27 * device/lib/_fsdiv.c,
29 * device/lib/_fsget1arg.c,
30 * device/lib/_fsget2args.c,
33 * device/lib/_fsmul.c,
34 * device/lib/_fsneq.c,
35 * device/lib/_fsnormalize.c,
36 * device/lib/_fsreturnval.c,
37 * device/lib/_fsrshift.c,
38 * device/lib/_fssub.c,
39 * device/lib/_fsswapargs.c,
40 * device/lib/_gptrget.c,
41 * device/lib/_gptrgetc.c,
42 * device/lib/_gptrput.c,
43 * device/lib/_logexpf.c,
44 * device/lib/_modsint.c,
45 * device/lib/_modslong.c,
46 * device/lib/_moduint.c,
47 * device/lib/_modulong.c,
48 * device/lib/_mulint.c,
49 * device/lib/_mullong.c,
50 * device/lib/_schar2fs.c,
52 * device/lib/_setjmp.c,
53 * device/lib/_sint2fs.c,
54 * device/lib/_slong2fs.c,
56 * device/lib/_uchar2fs.c,
57 * device/lib/_uint2fs.c,
58 * device/lib/_ulong2fs.c,
59 * device/lib/asincosf.c,
61 * device/lib/calloc.c,
62 * device/lib/ds390/tinibios.c,
63 * device/lib/ds400/tinibios.c,
66 * device/lib/hc08/_mulint.c,
68 * device/lib/malloc.c,
69 * device/lib/printf_fast.c,
70 * device/lib/printf_tiny.c,
71 * device/lib/printfl.c,
72 * device/lib/realloc.c,
73 * device/lib/ser_ir.c,
74 * device/lib/serial.c,
75 * support/regression/tests/libmullong.c: replaced all special keywords
76 with their double underscore equivalent
77 * support/regression/ports/mcs51-xstack-auto/spec.mk,
78 * device/lib/Makefile.in: compile libs with --std-c99 instead of
80 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
81 (genRet): if the bit-symbol is ruonly it already is in the carry
82 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
83 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
84 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
85 type UCHAR if dest is not bit
87 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
89 * device/include/math.h,
92 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
94 2007-04-01 Borut Razem <borut.razem AT siol.net>
96 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
97 fixed bug #1692042: input buffer overflow...scanner uses REJECT
98 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
99 gcc_unreachable() called internal_error()...
101 2007-03-30 Raphael Neider <rneider AT web.de>
103 * src/pic/ralloc.c (isData): suppress garbage debug output4/1/2007 6:28PM
105 2007-03-28 Borut Razem <borut.razem AT siol.net>
108 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
109 is developed, built and used worldwide, and the word "night" doesn't
112 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
114 * device/include/mcs51/C8051F360.h: new, added
115 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
117 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
119 * src/SDCC.y (declaration_specifiers, function_specifier),
120 * support/Util/SDCCerr.c,
121 * support/Util/SDCCerr.h,
123 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
125 * src/SDCCmem.c (deallocParms),
126 * src/SDCCast.c: support for function inlining, not quite complete
127 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
130 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
132 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
133 (saveRBank, unsaveRBank): don't save bits,
134 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
135 * support/regression/tests/bug1535242.c: new, added
136 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
137 thanks Alexey Shamrin <shamrin AT gmail.com>,
138 made assert.h header ANSI compliant (added a check for NDEBUG macro,
139 removed header guard)
141 * sdcc.spec: bumped version to 2.6.5
142 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
144 2007-03-22 Borut Razem <borut.razem AT siol.net>
146 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
147 fixed bug #1653671: sdcdb integration into ddd is broken
149 2007-03-22 Raphael Neider <rneider AT web.de>
151 * src/pic/gen.c (popGetExternal): augmented to also create references
152 to external variables (not only labels),
153 (genCall): comment on plan to reduce PAGESEL overhead,
154 (genFunction, genEndFunction): also save/restore FSR around interrupt
155 handling code, removed lots of unused code
156 (genDivOneByte): release acquired temp register
157 * src/pic/glue.c (pic14createInterruptVect): adadt to new signature
159 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
160 for registers that need to be saved during interrupts (FSR, STATUS,
161 PCLATH; W needs special handling), currently only FSR is used
163 2007-03-22 Raphael Neider <rneider AT web.de>
165 * device/include/pic/pic14devices.txt: 16f688 has only one config word
167 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
169 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
171 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
173 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
175 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
177 * as/link/aslink.h: added LKOBJEXT
178 * as/link/hc08/link_hc08.dsp,
179 * as/link/hc08/Makefile.bcc,
180 * as/link/hc08/Makefile.in,
181 * as/link/mcs51/aslink.dsp,
182 * as/link/mcs51/Makefile.bcc,
183 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
184 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
185 * as/link/lkaomf51.c: merged and moved
186 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
187 * as/link/z80/lkdata.c,
188 * as/link/lkdata.c: merged and moved
189 * as/link/hc08/lkmain.c,
190 * as/link/mcs51/lkmain.c: cosmetic changes
191 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
192 * as/link/lklex.c: use LKOBJEXT
193 * as/link/z80/lklist.c, as/link/lklist.c: merged,
194 ANSI-fied functions, removed bubble-sorts
195 * as/link/z80/lksym.c as/link/lksym.c: merged,
197 * as/link/z80/linkgbz80.dsp,
198 * as/link/z80/linkz80.dsp,
199 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
200 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
201 * as/link/z80/lkhead.c,
202 * as/link/z80/lklex.c: deleted
203 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
204 * as/link/z80/lkmain.c: added copyfile()
206 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
208 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
210 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
212 * device/lib/_strlen.c: assembler version for mcs51
214 2007-03-13 Raphael Neider <rneider AT web.de>
216 * device/include/pic16/pic18f2221.h,
217 * device/include/pic16/pic18f2321.h,
218 * device/include/pic16/pic18f2331.h,
219 * device/include/pic16/pic18f4221.h,
220 * device/include/pic16/pic18f4321.h,
221 * device/include/pic16/pic18f4331.h: fixed config byte location names
222 * support/scripts/inc2h-pic16.pl: removed debug output, emit
223 consistently named config byte locations
225 2007-03-13 Borut Razem <borut.razem AT siol.net>
227 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
228 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
229 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
230 as/link/z80/Makefile.in, as/z80/Makefile.in:
233 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
235 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
236 * device/lib/printf_large.c: pointer was converted to generic
237 pointer for mcs51 models other than model-small (Maarten noticed)
239 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
241 * device/include/mcs51/ADuC84x.h: Added.
243 2007-03-10 Borut Razem <borut.razem AT siol.net>
245 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
246 fixed RFE #1624219: double backslashes in filenames;
247 functions hexEscape(), octalEscape() and copyStr() moved from
248 SDCCval.c to SDCCutil.c and made them glovbally available
250 2007-03-09 Borut Razem <borut.razem AT siol.net>
252 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
253 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
254 1673361: Missaligned comments in output files
256 2007-03-09 Raphael Neider <rneider AT web.de>
258 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
260 2007-03-09 Raphael Neider <rneider AT web.de>
264 * src/pic/ralloc.c: suppress undesired debug output
265 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
267 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
269 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
271 2007-03-07 Borut Razem <borut.razem AT siol.net>
273 * device/lib/pic16/libdev/pic18f[24][34]31.c:
274 search include files in the current directory
276 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
278 * src/SDCCglue.c (emitMaps, glue),
279 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
281 * support/regression/tests/absolute.c: added xdata test
283 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
285 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
286 added condition to macro, fixes bug 1666080
288 2007-03-02 Raphael Neider <rneider AT web.de>
290 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
292 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
294 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
295 be cleared. Unconditionally set __XPAGE
296 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
298 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
303 * src/mcs51/rtrack.c,
305 * doc/sdccman.lyx: added --no-gen-comments
306 * src/mcs51/peeph.def: added 192.b, disabled 185
308 2007-02-25 Raphael Neider <rneider AT web.de>
310 * src/pic16/gen.c (genCast): fixed typo
311 * device/lib/pic16/Makefile.subdir: only install existing files
312 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
314 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
316 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
317 * device/lib/mcs51/crtclear.asm,
318 * device/lib/mcs51/crtxclear.asm: renumbered labels
319 * device/lib/mcs51/Makefile.in: added crtcall.asm
320 * doc/sdccman.lyx: documented mcs51 crt* library startup code
321 * src/mcs51/gen.c (movc): removed,
322 (aopGet, genPlusBits): clear a after loading the carry (possibly from
324 (toCarry, genSend, genRet): added function toCarry,
325 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
326 (assignBit, genAssign, genCast): added function assignBit
327 * src/mcs51/Makefile.bcc: added rtrack.c
328 * src/mcs51/ralloc.h: made valueKnown a bitfield
329 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
330 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
331 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
332 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
333 * src/z80/gen.c: added AOP_IS_PAIRPTR,
334 (_pop): only pop valid pairs, see gencjneshort,
335 (gencjneshort): return pair that still needs to be popped, restructured,
336 (gencjne, genCmpEq): call _pop
338 2007-02-23 Raphael Neider <rneider AT web.de>
340 * device/include/pic/pic14devices.txt: 16f684 has only one config word
342 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
344 * device/include/mcs51/P89LPC925.h: Added.
346 2007-02-18 Raphael Neider <rneider AT web.de>
348 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
350 2007-02-17 Borut Razem <borut.razem AT siol.net>
352 * support/cpp2/directives.c, support/cpp2/version.c:
353 synchronized with GCC CPP 4.1.2
355 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
357 * src/mcs51/rtrack.h,
358 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
359 by checking the strings passed by emitcode() to the assembler.
360 Feel free to change. This in part addresses RFE #482179.
361 Set environment variable SDCC_RTRACK to enable.
362 * src/mcs51/gen.c: inserted hooks
363 * src/mcs51/ralloc.h: added two members to struct regs
364 * support/regression/tests/regtrack.c: added
366 2007-02-14 Borut Razem <borut.razem AT siol.net>
368 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
369 * Makefile.in: applied patch from Makefile related part of
370 #1469393: Compiler does not initialize static data
372 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
374 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
375 for better fix of bug 1273984, compiles pic16 rand.c
377 2007-02-12 Borut Razem <borut.razem AT siol.net>
379 * src/pic16/main.c: fixed pic16 standard library directory bug
381 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
383 * src/hc08/gen.c (genSwap): fix swap regression test
385 2007-02-10 Borut Razem <borut.razem AT siol.net>
387 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
389 * support/regression/tests/bug-1654060.c: added regression test for
392 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
394 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
395 bit moves in return statement
397 2007-02-09 Borut Razem <borut.razem AT siol.net>
399 * src/SDCC.y: fixed bug #1654060 typedef within function causes
402 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
404 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
405 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
407 2007-02-07 Raphael Neider <rneider AT web.de>
409 * src/pic16/devices.inc,
410 * device/include/pic16/pic18fregs.h,
411 * device/include/pic16/pic18f[24][34]31.h,
412 * device/lib/pic16/libdev/pic18f[24][34]31.c,
413 * device/lib/pic16/pics.all: added 18f[24][34]31 family
414 * device/lib/pic16/libio/i2c.ignore: do not build i2c
416 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
418 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
419 can this have lived here for so many years?
420 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
421 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
422 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
424 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
426 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
427 appended by loop induction must be at the very end of the eBBlock
429 2007-02-05 Kevin Vigor
431 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
433 2007-02-05 Borut Razem <borut.razem AT siol.net>
435 * support/regression/fwk/lib/timeout.c: native WIN32 port,
436 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
438 2007-02-03 Borut Razem <borut.razem AT siol.net>
440 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
441 applied patch #1646602 option to set default signedness of char to
442 unsigned, added -funsigned-char command line option,
443 thanks to Gunther Jehle
444 * device/lib/Makefile.in: added the -f option to rm so it doesn't
445 prompt for file deletion a few hundred times (especially the
446 subversion files, which have ro permissions so it asks for
447 confirmation), thanks to Simon McAuliffe;
448 added {} + option to find in order to remove multiple files from a
451 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
453 * device/include/mcs51/SST89x5xRDx.h: Added.
455 2007-02-02 Raphael Neider <rneider AT web.de>
457 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
458 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
460 2007-02-01 Raphael Neider <rneider AT web.de>
462 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
465 2007-01-31 Borut Razem <borut.razem AT siol.net>
467 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
468 if compiled with GCC. Thanks to Raphael Neider
470 2007-01-31 Raphael Neider <rneider AT web.de>
472 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
473 operand names, handles name and (name + n) for all n,
474 (sameBank): restructured, also check bank allocation policy,
475 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
476 (pic14_operandsAllocatedInSameBank): check whether to operands
477 will be allocated into the same bank (i.e., section) to reduce
478 BANKSEL overhead, queried from pcode.c:sameBank,
479 (pic14printLocals): reintroduced clustering registers into a single
480 section: all compiler generated symbols will now reside in one
481 bank (per file), reducing BANKSEL overhead and code size,
482 (showAllMemmaps): use local dbuf where possible
484 2007-01-29 Raphael Neider <rneider AT web.de>
486 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
487 (call_libraryfunc): retrieve/create symbol and mark as used,
488 (genFunction): mark defined functions as non-extern and add again
489 to code memmap for later output
490 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
491 (pic14printLocals): reworked for new symbol emission,
492 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
493 showAllMemmaps): reworked symbol output using dbufs, added handling
494 of string literals (still incomplete),
495 (picglue): removed symbol emission, moved into showAllMemmaps,
496 (emitSymbolSet): new workhorse for symbol output,
497 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
499 2007-01-29 Borut Razem <borut.razem AT siol.net>
501 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
502 component contains the extension separator.
504 2007-01-28 Borut Razem <borut.razem AT siol.net>
506 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
508 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
509 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
510 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
511 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
512 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
513 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
514 src/z80/gen.c, support/Util/MySystem.c:
515 accept slash and backslash as directory separator on WIN32 and
518 2007-01-28 Raphael Neider <rneider AT web.de>
520 * src/pic16/devices.inc,
521 * device/include/pic16/pic18f[24][23]21.h,
522 * device/include/pic16/pic18fregs.h,
523 * device/lib/pic16/libdev/pic18f[24][23]21.c,
524 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
525 * device/lib/pic16/libio/adc.ignore,
526 * device/lib/pic16/libio/i2c.ignore,
527 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
528 family, as gputils do not yet support the devices
529 * device/lib/pic16/Makefile.subdir: ignore errors on install
530 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
531 headers and libraries from gputils .inc files
533 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
535 * doc/sdccman.lyx: add printf_fast_f precision limitation note
537 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
539 * doc/sdccman.lyx: add printf benchmarks
541 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
543 * device/lib/printf_fast.c: fix %c, char promoted to int
544 * device/lib/printf_tiny.c: fix %c, char promoted to int
546 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
548 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
550 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
552 * support/regression/tests/swap.c: 64 bit hosts failed
553 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
555 2007-01-25 Raphael Neider <rneider AT web.de>
557 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
558 based on absolute register address, patch by Alex Blond
560 2007-01-22 Raphael Neider <rneider AT web.de>
562 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
563 emitted, do not emit them again...
565 2007-01-22 Raphael Neider <rneider AT web.de>
567 * src/regression/bank1.c, src/regression/compare6.c,
568 src/regression/add.c: cosmetic changes
569 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
570 * src/pic/gen.c: fixed global zero and one,
571 (aopForSym): removed unued code,
572 (aopGet): assert aop is defined, check and use `index' of
573 pCodeImmd operands (fixes #1630908),
574 * src/pic/pcode.c (get_op): added output of generic pointer tag,
575 (register_reassign): prevent accidental register unification,
576 (ReuseReg): cosmetic changes (also above)
577 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
578 pic14emitStaticSeg): do not emit initialized data,
579 (printIval*): replaced with working versions,
580 (pic14createInterruptVect,picglue): use idata for initialized data,
581 now init data should work in all modules (not only main()),
582 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
584 2007-01-21 Borut Razem <borut.razem AT siol.net>
586 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
587 use -fPIC or -fpic if they are supported and not ignored
588 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
589 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
591 2007-01-20 Borut Razem <borut.razem AT siol.net>
593 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
594 implemented RFE #1470316: allow "$" in variable names
596 2007-01-20 Raphael Neider <rneider AT web.de>
598 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
600 2007-01-20 Raphael Neider <rneider AT web.de>
602 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
603 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
604 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
605 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
606 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
607 * device/lib/pic/libdev/pic*.c,
608 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
609 * device/lib/pic/libdev/Makefile.in: show progress
611 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
613 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
614 * support/scripts/sdcc_cygwin_mingw32,
615 * support/scripts/sdcc_mingw32,
616 * support/scripts/build.mak: replaced --datadir by --datarootdir for
617 conformance with autoconf 2.6
619 2007-01-19 Raphael Neider <rneider AT web.de>
621 * src/pic/device.c (register_map): fixed list construction
622 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
623 (genMod): removed case for genModbits,
624 (genModbits): removed as now unused/unimplemented
625 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
627 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
629 * support/regression/tests/swap.c: added in response to #1638622
630 * doc/sdccman.lyx: synced version, minor changes
632 2007-01-18 Borut Razem <borut.razem AT siol.net>
634 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
635 thanks to Gunther Jehle
636 * src/asm.c: don't die if the file drfined in #line couldn't be opened
637 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
638 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
639 use filename in lineno instead.
640 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
641 print the file name in ast_print()
643 2007-01-18 Borut Razem <borut.razem AT siol.net>
645 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
647 * src/SDCC.lex: stringLiteral() returns const char pointer,
648 EOF detection in stringLiteral(), fixed asmbuf memory leak,
649 fixed column counting
650 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
651 accept const char pointer as parameter
652 * src/SDCCdwarf2.c: corrected buffer size
654 2007-01-17 Borut Razem <borut.razem AT siol.net>
656 * support/Util/dbuf_string.c: fixed for amd64
658 2007-01-15 Borut Razem <borut.razem AT siol.net>
660 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
661 removed terminal symbol ELIPSIS, since it was never generated by the
662 lexer and it was wrongly used in parameter_identifier_list rule
664 2007-01-15 Raphael Neider <rneider AT web.de>
666 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
667 code page and data banking description
668 * src/pic/genarith.c,
669 * src/pic/gen.h: removed bit arithmetic functions,
670 updated exit(1) to exit(EXIT_FAILURE)
671 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
672 * device/include/pic16/pic18f2455.h,
673 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
674 TRISD and TRISE, fixed/added some bit names
675 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
676 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
677 updated pic18f2455.{c,h} instead of duplicating them
679 2007-01-14 Borut Razem <borut.razem AT siol.net>
681 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
682 Cannot debug files that contain spaces in the path name
683 by converting spaces in asm file name to underscores
685 2007-01-13 Borut Razem <borut.razem AT siol.net>
687 * doc/sdccman.lyx: fixed format errors
689 2007-01-10 Borut Razem <borut.razem AT siol.net>
691 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
692 codeseg/constseg #pragma fail
693 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
694 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
695 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
696 suppoprt/cpp2/sdcpp.[ch]: house cleaning
698 2007-01-09 Borut Razem <borut.razem AT siol.net>
700 * get rid of diagnistic.[ch], pretty-print.[ch],
701 c-pretty-print.[ch], ... used just for error, warning, ...
703 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
704 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
705 suppoprt/cpp2/pretty-print.[ch]:
707 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
708 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
709 suppoprt/cpp2/sdcpp.dsp:
712 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
714 * device/lib/printf_large.c (output_float): removed recursion,
715 use smaller buffer on stack for mcs51,
716 fixed bug printing 1.96
717 * support/regression/tests/snprintf.c: added test
719 2007-01-07 Borut Razem <borut.razem AT siol.net>
721 * use dynamic memory buffers instead temporary files
722 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
724 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
725 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
726 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
727 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
728 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
729 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
730 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
731 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
732 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
733 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
734 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
735 support/Util/dbuf.c, support/Util/dbuf.h:
737 * .version, sdcc.spec: bumped version to 2.6.4
739 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
741 * src/port.h: added TARGET_Z80_LIKE macro
742 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
743 output PSEG location if --xram-loc or --xstack-loc was used
744 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
746 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
748 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
749 * as/as_z80.dsp, as/z80/as_z80.dsp,
750 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
751 * sdcc.dsw: moved project files into subdir
752 * as/hc08/as_hc08.dsp,
753 * as/hc08/Makefile.bcc,
754 * as/hc08/Makefile.in,
755 * as/mcs51/Makefile.bcc,
756 * as/mcs51/Makefile.in,
757 * as/z80/Makefile.bcc,
758 * as/z80/Makefile.in,
759 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
762 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
767 * as/z80/assym.c: removed include "strcmpi.h"
770 * as/mcs51/strcmpi.c,
771 * as/mcs51/strcmpi.h,
772 * support/Util/strcmpi.c,
773 * support/Util/strcmpi.h: removed files
774 * as/strcmpi.c: added as_strncmpi()
776 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
778 * sdcc.dsw: Added some dependencies on project config.dsp
780 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
782 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
783 with [di]ram_start to fix a regresion
785 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
787 * configure.in: added missing mcs51 in status output
788 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
790 * debugger/mcs51/clean.mk (distclean): remove config.h
791 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
792 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
793 options.h, s-options-h and options.c
794 * support/cpp2/clean.mk: unused, removed
795 * Makefile.common.in,
798 * as/hc08/Makefile.in,
800 * as/mcs51/Makefile.in,
804 * as/z80/Makefile.in,
806 * as/link/Makefile.in,
807 * as/link/hc08/Makefile.in,
808 * as/link/hc08/clean.mk,
809 * as/link/mcs51/Makefile.in,
810 * as/link/mcs51/clean.mk,
811 * as/link/z80/Makefile.in,
812 * as/link/z80/clean.mk,
813 * as/link/z80/conf.mk,
814 * debugger/mcs51/Makefile.in,
815 * debugger/mcs51/clean.mk,
816 * device/include/Makefile.in,
817 * device/lib/Makefile.in,
818 * device/lib/mcs51/Makefile.in,
819 * device/lib/pic/Makefile.in,
820 * device/lib/pic/Makefile.common.in,
821 * device/lib/pic/Makefile.subdir,
822 * device/lib/pic/Makefile.rules,
823 * device/lib/pic16/libio/Makefile.in,
824 * device/lib/pic16/Makefile.subdir,
825 * device/lib/pic16/libdev/Makefile.in,
826 * device/lib/pic16/Makefile.rules,
827 * device/lib/pic16/Makefile.common.in,
828 * sim/ucsim/avr.src/Makefile.in,
829 * sim/ucsim/main_in.mk,
830 * sim/ucsim/cmd.src/Makefile.in,
831 * sim/ucsim/doc/Makefile.in,
832 * sim/ucsim/gui.src/Makefile.in,
833 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
834 * sim/ucsim/gui.src/serio.src/Makefile.in,
835 * sim/ucsim/hc08.src/Makefile.in,
836 * sim/ucsim/libltdl/Makefile.in,
837 * sim/ucsim/s51.src/Makefile.in,
838 * sim/ucsim/sim.src/Makefile.in,
839 * sim/ucsim/sim.src/conf.mk,
840 * sim/ucsim/xa.src/Makefile.in,
841 * sim/ucsim/z80.src/Makefile.in,
845 * support/cpp2/Makefile.in,
846 * support/librarian/Makefile.in,
847 * support/librarian/clean.mk,
848 * support/makebin/Makefile.in,
849 * support/makebin/clean.mk,
850 * support/packihx/Makefile.in,
851 * support/regression/Makefile.in,
852 * support/regression/ports/ds390/spec.mk,
853 * support/regression/ports/gbz80/spec.mk,
854 * support/regression/ports/hc08/spec.mk,
855 * support/regression/ports/mcs51/spec.mk,
856 * support/regression/ports/mcs51-large/spec.mk,
857 * support/regression/ports/mcs51-medium/spec.mk,
858 * support/regression/ports/mcs51-xstack-auto/spec.mk,
859 * support/regression/ports/pic14/spec.mk,
860 * support/regression/ports/pic16/spec.mk,
861 * support/regression/ports/mcs51-stack-auto/spec.mk,
862 * support/regression/ports/ucz80/spec.mk,
863 * support/regression/ports/xa51/spec.mk,
864 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
865 adding a slash after $(top_builddir) and/or adding @datarootdir@
867 * debugger/mcs51/configure.in,
868 * device/lib/pic/configure.in,
869 * device/lib/pic16/configure.in,
870 * sim/ucsim/configure.in,
871 * support/cpp2/configure.in,
872 * support/packihx/configure.in: changed AC_PREREQ to 2.60
874 * debugger/mcs51/configure,
875 * device/lib/pic/configure,
876 * device/lib/pic16/configure,
877 * sim/ucsim/configure,
878 * support/cpp2/configure,
879 * support/packihx/configure: generated with autoconf 2.60
881 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
883 * as/link/hc08/lkihx.c (newArea),
884 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
886 2007-01-02 Borut Razem <borut.razem AT siol.net>
888 * doc/sdccman.lyx: documented #pragma sdcc_hash
889 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
891 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
893 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
895 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
896 empty 'while'-loop to work correctly, see regression test 'while.c'
897 * support/regression/tests/while.c: added
899 2007-01-01 Borut Razem <borut.razem AT siol.net>
901 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
902 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
903 support/cpp2/libcpp/sdcpp.c:
904 sdcpp specific pragma/directive/option handling moved to sdcpp.c
905 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
906 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
908 2006-12-31 Borut Razem <borut.razem AT siol.net>
910 * SDCPP synchronized with GCC CPP release version 4.1.1,
911 currently the latest release:
912 * support/cpp2/libcpp, support/cpp2/libcpp/include,
913 support/cpp2/libcpp/include/cpp-id-data.h
914 support/cpp2/libiberty/fopen_unlocked.c
915 support/cpp2/libiberty/md5.c
917 support/cpp2/opt-functions.awk
918 support/cpp2/opt-gather.awk
919 support/cpp2/optc-gen.awk
920 support/cpp2/opth-gen.awk:
922 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
923 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
924 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
925 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
926 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
927 support/cpp2/diagnostic.h, support/cpp2/except.h,
928 support/cpp2/hwint.h, support/cpp2/input.h,
929 support/cpp2/intl.h, support/cpp2/move-if-change,
930 support/cpp2/opts.c, support/cpp2/opts.h,
931 support/cpp2/output.h, support/cpp2/prefix.c,
932 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
933 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
934 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
935 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
936 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
937 support/cpp2/version.c:
939 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
940 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
941 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
942 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
943 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
944 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
945 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
946 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
947 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
948 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
949 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
951 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
952 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
953 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
954 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
955 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
956 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
957 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
958 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
959 support/cpp2/hashtable.h, support/cpp2/line-map.c,
960 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
961 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
962 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
963 support/cpp2/system.h:
966 2006-12-31 Borut Razem <borut.razem AT siol.net>
968 * configure.in, configure: fixed bug #1538756: configure dies if bison
969 and flex are not installed, 2nd try
971 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
973 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
974 400.x for better code in RFE 899102
976 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
978 * src/SDCCpeeph.c (deadMove),
980 * src/mcs51/peep.h: renamed 'op' by 'reg'
981 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
982 (scan4op): small change for removeDeadMove(), added support for
983 'callee saves' and/or PACLL function calls,
984 (removeDeadMove): added, removes superflous 'mov r%1,%2',
985 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
986 left in new dispatcher mcs51DeadMove()
987 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
989 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
991 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
993 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
994 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
996 2006-12-30 Borut Razem <borut.razem AT siol.net>
998 * support/cpp2/spacs.h: deleted from svn
999 * configure.in, configure: fixed bug #1538756: configure dies if bison
1000 and flex are not installed
1002 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1004 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1005 with this z80 passes printf float test when enabled
1006 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1008 2006-12-28 Borut Razem <borut.razem AT siol.net>
1010 * support/cpp2/config.in, support/cpp2/configure.in,
1011 support/cpp2/configure, support/cpp2/Makefile.in:
1012 fix for the solaris build
1014 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1016 * src/SDCC.y (type_specifier2, pointer),
1018 * src/SDCCsymt.c (mergeSpec, checkSClass),
1019 * support/Util/SDCCerr.c,
1020 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1021 * support/valdiag/valdiag.py: Allow test cases to specify
1022 required language standard
1023 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1024 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1026 2006-12-27 Borut Razem <borut.razem AT siol.net>
1028 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1029 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1031 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1033 * support/cpp2/libiberty/Makefile.bcc: updated
1034 * src/pic16/main.c: fixed #pragma udata handling
1035 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1037 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1039 * src/SDCCpeeph.c: made labelHashEntry global,
1040 made pcDistance, FBYNAME static,
1041 (pcDistance): made static, use isComment and isLabel,
1043 (getLabelRef): added, extracted from labelRefCount(),
1044 (labelRefCount): use new getLabelRef(),
1045 (callFuncByName): made static, added deadMove,
1046 use isComment and isLabel,
1047 (newPeepRule): made static, set isLabel,
1048 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1049 labels from peephole rules,
1050 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1051 when isComment or isLabel is set
1052 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1053 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1055 * src/mcs51/peep.h: added
1056 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1057 * src/port.h: added peep->deadMove to port structure
1058 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1059 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1060 deadMove, finally removed no. 1 and 2
1067 * src/hc08/gen.c: mark lines with isComment or isLabel
1068 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1070 * sdcc.spec: bumped version to 2.6.3
1072 2006-12-26 Borut Razem <borut.razem AT siol.net>
1074 * support/cpp2/Makefile.in: added dependency on options.h
1075 * configure: regenerated
1076 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1077 * support/cpp2/Makefile.in: added vasprintf.c
1079 2006-12-25 Borut Razem <borut.razem AT siol.net>
1081 * SDCPP synchronized with GCC CPP release version 3.4.6,
1082 the latest release before 4.x:
1083 * support/cpp2/Makefile.in, support/cpp2/config.h,
1084 support/cpp2/configure, support/cpp2/configure.in,
1085 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1086 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1087 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1088 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1089 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1090 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1091 support/cpp2/cpptrad.c, support/cpp2/except.h,
1092 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1093 support/cpp2/hwint.h, support/cpp2/intl.h,
1094 support/cpp2/line-map.c, support/cpp2/line-map.h,
1095 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1096 support/cpp2/output.h, support/cpp2/prefix.c,
1097 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1098 support/cpp2/system.h, support/cpp2/version.c:
1100 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1101 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1102 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1103 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1104 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1105 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1106 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1107 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1108 support/cpp2/move-if-change, support/cpp2/opts.c,
1109 support/cpp2/opts.h, support/cpp2/opts.sh,
1110 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1111 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1112 support/cpp2/win32, support/cpp2/win32/dirent.c,
1113 support/cpp2/win32/dirent.h:
1115 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1116 * support/cpp2/sdcpp.h: renamed from sdcc.h
1117 * sdcppinit.c: deleted
1119 2006-12-23 Borut Razem <borut.razem AT siol.net>
1121 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1122 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1123 preproc.c: an other try to fix bug #982435: introduced
1124 -pedantic-parse-number command line option and pedantic_parse_number
1127 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1129 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1131 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1132 corrected overlayed areax addresses, warn about memory overlaps
1133 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1142 * src/port.h: added xabs_name and iabs_name
1143 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1144 (glue, emitMaps): create and emit maps d_abs and i_abs
1145 * src/SDCCglue.h: cosmetic changes
1146 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1148 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1149 (allocDefault): put absolute, initialized globals in them
1150 * support/regression/tests/absolute.c: added absolute bdata test
1151 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1153 2006-12-20 Borut Razem <borut.razem AT siol.net>
1155 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1156 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1157 added regression test for bug #982435
1159 2006-12-18 Borut Razem <borut.razem AT siol.net>
1161 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1162 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1163 small cosmetic changes
1164 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1165 * support/regression/tests/bug-1351710.c: added regression test
1167 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1169 * doc/sdccman.lyx: added the long missed iCode table
1170 "<where is figure II?>", added links to wiki
1172 2006-12-17 Borut Razem <borut.razem AT siol.net>
1174 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1175 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1176 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1177 unified table driven pragma handling, pragma argument type checking
1178 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1179 current one - version 1.1.3
1180 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1182 2006-12-13 Raphael Neider <rneider AT web.de>
1184 * src/pic/device.h: removed AssignedMemory structure and macros
1185 * src/pic/device.c: removed global finalMapping (linker assigns
1187 (register_map): add SFRs to remembered memRanges
1188 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1189 assignFixedRegisters,assignRelocatableRegisters): removed,
1190 (setMaxRAM,validAddress): adapted accordingly,
1191 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1192 reasonably sized sharebanks,
1193 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1194 (allDefsOutOfRange): removed unused code,
1195 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1197 * src/pic/pcode.c (register_reassign): removed recursion warning,
1198 fired far too often,
1199 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1200 to use existing pic14_stringInSet() to avoid duplicate symbols,
1201 tidied up the code a bit,
1202 (pic14printLocals): added in symmetry to printExterns, replaces
1203 writeUsedRegs more or less,
1204 (picglue): call new pic14_printLocals(),
1205 * device/include/pic/pic*.h: removed #pragma memmap directives,
1206 information gathered from include/pic/pic14devices.txt
1207 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1209 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1211 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1213 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1215 * device/include/mcs51/cc2430.h: fixed missing ';'
1217 2006-12-10 Raphael Neider <rneider AT web.de>
1219 * device/lib/pic16/libc/stdio/vfprintf.c,
1220 * device/lib/pic16/libc/stdio/printf_small.c,
1221 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1222 char arguments, as char varargs are cast to int by the caller,
1223 hopefully fixes #1604915 (other device libraries are still affected)
1225 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1227 * src/mcs51/ralloc.c (packRegsForAssign),
1228 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1230 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1232 * device/include/malloc.h: removed init_dynamic_memory
1233 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1234 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1235 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1236 * device/lib/libsdcc.lib,
1237 * device/lib/Makefile.in,
1238 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1239 * doc/sdccman.lyx: documented use of new _heap.c
1240 * support/regression/tests/malloc.c: removed init_dynamic_memory
1241 * src/cdbFile.c(spacesToUnderscores): new function,
1242 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1244 * device/include/tinibios.h: removed defines for putchar and getchar
1245 * device/lib/ds390/Makefile.in: added putchar.c
1246 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1248 2006-12-09 Borut Razem <borut.razem AT siol.net>
1250 * support/cpp2/sdcc.h: prevent multiple inclusion
1251 * support/cpp2/options.h: deleted
1253 2006-12-08 Borut Razem <borut.razem AT siol.net>
1255 * support/cpp2/sdcc.h: removed x*alloc() macros
1256 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1257 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1258 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1259 * support/cpp2/system.h: moved #include "sdcc.h"
1260 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1261 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1263 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1264 -funsigned-char options
1265 * support/cpp2/sdcppmain.c: fixed bug 1611411
1267 2006-12-07 Borut Razem <borut.razem AT siol.net>
1269 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1272 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1274 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1275 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1277 * .version: bumped to 2.6.2 because a) it's been a while
1278 b) the linker sources have moved c) the preprocessor is upgraded
1280 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1282 * support/regression/tests/snprintf.c: some checks
1283 * lib/src/printf_large.c: %bc: read char instead of int from stack
1285 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1287 * device/include/mcs51/cc2430.h: inserted _XPAGE
1289 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1291 * device/include/mcs51/cc2430.h: added
1293 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1295 * device/include/asm/default/features.h,
1296 * device/include/asm/ds390/features.h,
1297 * device/include/mcs51/at89s53.h,
1298 * device/include/ser.h,
1299 * device/include/ser_ir.h,
1300 * device/include/serial.h: changed keywords to double underscore variants,
1301 fixes bug 1590261 some more, thanks Steven Borley
1303 2006-12-01 Raphael Neider <rneider AT web.de>
1305 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1306 but emit warning (recursion is not supported for pic14)
1308 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1310 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1311 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1313 2006-11-30 Raphael Neider <rneider AT web.de>
1315 * src/pic/device.c (dump_sfr): always emit symbols
1316 * src/pic/glue.c (pic14printPublics): fixed typo
1318 2006-11-30 Raphael Neider <rneider AT web.de>
1320 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1321 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1322 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1323 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1324 a sharebank, use a non-shared bank for the stack if none available
1325 * src/pic/device.h (struct memRange): added linked list next field,
1326 added prototypes for above functions
1327 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1328 (typeRegWithIdx): accept fixed and unfixed stack registers
1329 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1330 the stack, handle shared and banked stack (except for WSAVE),
1331 (insertBankSel): removed useless optimization (will never fire),
1332 (FixRegisterBanking): added optimization for devices with only one
1333 possibly aliased bank of memory, like 16f84
1334 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1335 devices have no SHAREBANK in the linker script
1336 * device/include/pic/pic14devices.txt: documented memmap
1337 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1339 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1341 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1342 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1343 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1344 genhc08Code): switched most of the D (debug) macros to DD (detailed
1345 debug) macros to better control clutter in the generated .asm file.
1346 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1347 genRightShift): fixed bug with non-constant bit shift stored to
1348 a volatile result (SF Open Discussion forum thread #1616749).
1349 Single byte case is not yet optimized.
1351 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1353 * device/include/asm/mcs51/features.h,
1354 * device/include/malloc.h,
1355 * device/include/stdio.h: changed keywords to double underscore variants,
1358 2006-11-27 Borut Razem <borut.razem AT siol.net>
1360 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1361 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1362 support/cpp2/output.h, support/cpp2/cppinit.c,
1363 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1364 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1365 support/cpp2/cppdefault.c, support/cpp2/system.h,
1366 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1367 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1368 support/cpp2/prefix.c, support/cpp2/except.h,
1369 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1370 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1371 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1372 support/cpp2/version.c, support/cpp2/cppmain.c,
1373 support/cpp2/version.h, support/cpp2/hashtable.c,
1374 support/cpp2/cpperror.c:
1375 synchronized with GCC CPP release version 3.3.6,
1376 the latest where cppmain.c still exists.
1377 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1378 support/cpp2/sdcppinit.c: added
1380 2006-11-27 Borut Razem <borut.razem AT siol.net>
1382 * support/cpp2/cpplex.c:
1383 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1385 * support/cpp2/cpplib.c: removed definitions of unused variables
1387 2006-11-26 Borut Razem <borut.razem AT siol.net>
1389 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1390 since they are redefined by macros in support/cpp2/sdcc.h
1391 * support/cpp2/sdcc.h: x*alloc macro redefinition
1393 2006-11-25 Borut Razem <borut.razem AT siol.net>
1395 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1396 support/cpp2/configure, support/cpp2/Makefile.in,
1397 support/cpp2/cppfiles.c, support/cpp2/output.h,
1398 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1399 support/cpp2/config.h, support/cpp2/cpplib.h,
1400 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1401 support/cpp2/cppdefault.c, support/cpp2/config.in,
1402 support/cpp2/system.h, support/cpp2/cpplex.c,
1403 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1404 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1405 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1406 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1407 support/cpp2/configure.in, support/cpp2/intl.h,
1408 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1409 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1410 support/cpp2/version.c, support/cpp2/cppmain.c,
1411 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1412 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1413 support/cpp2/cpperror.c,
1414 support/cpp2/libiberty/safe-ctype.c,
1415 support/cpp2/libiberty/safe-ctype.h,
1416 support/cpp2/libiberty/splay-tree.c,
1417 support/cpp2/libiberty/obstack.c,
1418 support/cpp2/libiberty/lbasename.c,
1419 support/cpp2/libiberty/splay-tree.h,
1420 support/cpp2/libiberty/obstack.h:
1421 synchronized with GCC CPP release version 3.2.3,
1422 the latest before integration of cpp into gcc
1423 * support/cpp2/except.h, support/cpp2/line-map.c,
1424 support/cpp2/line-map.h,
1425 support/cpp2/libiberty/hex.c,
1426 support/cpp2/libiberty/concat.c,
1427 support/cpp2/libiberty/filenames.h: added
1428 * support/cpp2/intl.c: deleted
1430 2006-11-24 Borut Razem <borut.razem AT siol.net>
1432 * src/SDCC.y: enabled compilation of empty source file
1433 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1434 "ISO C forbids an empty source file"
1435 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1436 if all the code is ifdefed out.
1438 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1440 * src/hc08/gen.c (genPcall): fix for bug #1601032
1442 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1444 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1445 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1446 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1447 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1448 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1449 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1450 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1451 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1452 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1453 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1454 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1455 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1456 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1457 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1458 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1459 Renamed to all upper case as per the standard set by SiLabs
1461 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1463 * device/include/mcs51/C8051F520.h: new, added
1464 * device/include/mcs51/compiler.h: added link about predefined macros
1466 2006-11-23 Raphael Neider <rneider AT web.de>
1468 * src/regression/Makefile: add -L path to fresh library
1469 * src/regression/simulate: emphasize FAILED output
1470 * src/regression/create_stc: output _failures from gpsim
1471 * src/regression/compare4.c,
1472 * src/regression/rotate6.c: fixed char literals,
1473 all compile, all run =8-D
1475 * src/pic/pcode.h: added isPCASMDIR macro
1476 * src/pic/gen.c (genAnd): fixed bit offset
1477 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1478 packBits): unified register numbering schemes,
1479 (newReg): do not insert stack registers into hash table,
1480 (initStack): unpinned pseudo stack, simplified,
1481 (typeRegWithIdx): fixed retrieval of stack registers,
1482 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1483 (pCodeReplace): removed invalid assertion,
1484 (insertPCodeInstruction): fixed newly added labels,
1485 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1486 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1487 DumpFlow): removed unsed (broken?) code,
1488 (insertBankSel): prevent STATUS from being BANKSELed,
1489 (FixRegisterBanking): rewritten from scratch, implemented generic
1490 optimizations (suppress BANKSELs to same register and to registers
1491 present in all banks),
1492 (AnalyzeBanking): update flow after BANKSELection
1494 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1495 sharebank, let linker place it, mark STKxx symbols as emitted
1497 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1499 * src/regression/arrays.c,
1500 * src/regression/bank1.c,
1501 * src/regression/bool2.c,
1502 * src/regression/compare7.c,
1503 * src/regression/compare8.c,
1504 * src/regression/compare9.c,
1505 * src/regression/compare10.c,
1506 * src/regression/configword.c,
1507 * src/regression/for.c,
1508 * src/regression/mult1.c,
1509 * src/regression/pointer1.c,
1510 * src/regression/rotate6.c,
1511 * src/regression/string1.c,
1512 * src/regression/struct1.c,
1513 * src/regression/Makefile: make PIC14 regression tests run again
1514 (3 fail, 6 won't compile)
1516 2006-11-21 Raphael Neider <rneider AT web.de>
1518 * device/include/pic16/pic18f4550.h,
1519 * device/include/pic16/pic18f4455.h,
1520 * device/lib/pic16/libdev/pic18f4550.c,
1521 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1522 * configure.in: removed superfluous closing bracket
1524 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1526 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1529 2006-11-21 Raphael Neider <rneider AT web.de>
1531 * src/pic/device.{c,h}: added pic14_getPIC()
1532 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1533 (genAnd): added PIC code for one case, fixes #1597044
1534 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1535 SFRs that are present in all banks (e.g., STATUS)
1537 2006-11-20 Raphael Neider <rneider AT web.de>
1539 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1540 INCFSZ/INCFSZW and declared them as changing Z bit,
1541 (insertPCodeInstruction): correctly invert the above instructions,
1543 (DoBankSelect): don't panic on po_immediates
1545 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1548 * as/link/mcs51/lkihx.c (newArea),
1549 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1550 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1552 2006-11-11 Raphael Neider <rneider AT web.de>
1554 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1555 bitfield symbols, fixes #1579535 (once more...).
1557 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1559 * support/regression/generate-cases.py,
1560 * support/regression/fwk/include/testfwk.h,
1561 * support/regression/fwk/lib/testfwk.c: used code pointers,
1562 (about 50kByte less code generated for mcs51)
1564 2006-11-06 Borut Razem <borut.razem AT siol.net>
1566 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1567 debugger/mcs51/configure: fixed failed check because the function
1568 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1569 who submitted the patch for gpsim.
1570 * debugger/mcs51/configure.in: removed the result message
1571 * debugger/mcs51/Makefile.in: fixed the config.status warning
1572 "... seems to ignore the --datarootdir setting"
1574 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1576 * device/include/mcs51/c8051f020.h,
1577 * device/include/mcs51/c8051f040.h,
1578 * device/include/mcs51/c8051f060.h,
1579 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1580 * src/z80/gen.c (gencjneshort),
1581 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1583 2006-10-31 Borut Razem <borut.razem AT siol.net>
1585 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1586 debugger/mcs51/configure: get readline version
1588 2006-10-30 Borut Razem <borut.razem AT siol.net>
1590 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1591 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1592 debugger/mcs51/configure: locate readline even when cross compiling
1593 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1595 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1597 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1600 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1602 * device/include/malloc.h,
1603 * device/lib/calloc.c,
1604 * device/lib/free.c,
1605 * device/lib/malloc.c,
1606 * device/lib/realloc.c: moved definition of struct into sources
1607 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1609 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1611 * as/asx8051.dsp: corrected output directories
1612 * as/link/hc08: new directory for hc08 linker
1613 * as/hc08/aslink.h, as/link/aslink.h,
1614 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1615 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1616 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1617 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1618 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1619 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1620 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1621 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1622 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1623 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1624 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1625 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1626 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1627 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1628 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1629 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1630 * as/link/hc08/conf.mk,
1634 * sdcc.dsw: moved hc08 linker to as/link/hc08
1635 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1636 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1637 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1638 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1639 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1640 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1641 * as/link/mcs51/aslink.dsp,
1642 * as/link/mcs51/Makefile.in: factored out the common files
1643 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1644 * as/clean.mk: extra cleaning common files
1645 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1646 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1647 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1649 2006-10-29 Raphael Neider <rneider AT web.de>
1651 * src/pic/ralloc.c (newReg): create aliases for registers with
1652 multiple names to fix #1579535 and #1584001,
1653 (regWithIdx,dirregWithName): resolve aliases on lookup
1654 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1656 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1657 to prevent build errors on small devices
1659 2006-10-28 Raphael Neider <rneider AT web.de>
1661 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1662 assumption within interrupt handlers, fixes #1584940
1663 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1664 "emitted" to avoid emitting them again in udata
1666 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1668 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1671 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1673 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1674 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1675 on/off CR to CRLF conversion.
1677 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1679 * doc/sdccman.lyx: updated IRQ section
1681 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1683 * device/lib/serial_io.c: removed
1684 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1685 replacements for serial_io.c
1687 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1689 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1691 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1693 * device/lib/serial_io.c: Default putchar() and getchar() for
1694 mcs51 uses serial port.
1696 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1698 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1700 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1702 * support/regression/ports/mcs51/support.c: smaller
1703 _sdcc_external_startup()
1704 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1706 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1708 * device/lib/gbz80/crt0.s,
1709 * device/lib/gbz80/crt0_rle.s,
1710 * device/lib/gbz80/div.s,
1711 * device/lib/gbz80/fstubs.s,
1712 * device/lib/gbz80/heap.s,
1713 * device/lib/gbz80/mul.s,
1714 * device/lib/gbz80/putchar.s,
1715 * device/lib/gbz80/stubs.s,
1716 * device/lib/z80/crt0.s,
1717 * device/lib/z80/crt0_rle.s,
1718 * device/lib/z80/div.s,
1719 * device/lib/z80/fstubs.s,
1720 * device/lib/z80/heap.s,
1721 * device/lib/z80/mul.s,
1722 * device/lib/z80/putchar.s,
1723 * device/lib/z80/stubs.s: reverted, I was mistaken
1725 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1727 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1728 * support/regression/ports/mcs51/support.c: removed race
1729 condition on TI in _putchar allowing to use serial port mode 0
1731 2006-10-20 Borut Razem <borut.razem AT siol.net>
1733 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1735 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1737 * device/lib/gbz80/crt0.s,
1738 * device/lib/gbz80/crt0_rle.s,
1739 * device/lib/gbz80/div.s,
1740 * device/lib/gbz80/fstubs.s,
1741 * device/lib/gbz80/heap.s,
1742 * device/lib/gbz80/mul.s,
1743 * device/lib/gbz80/putchar.s,
1744 * device/lib/gbz80/stubs.s,
1745 * device/lib/z80/crt0.s,
1746 * device/lib/z80/crt0_rle.s,
1747 * device/lib/z80/div.s,
1748 * device/lib/z80/fstubs.s,
1749 * device/lib/z80/heap.s,
1750 * device/lib/z80/mul.s,
1751 * device/lib/z80/putchar.s,
1752 * device/lib/z80/stubs.s: removed all leading underscores from area names
1754 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1756 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1757 regression tests are not waiting in the simulator for simulated
1758 transmission of debug output
1760 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1762 * device/lib/printf_large.c: slightly smaller
1763 * doc/sdccman.lyx: do not use spaces within html links
1765 2006-10-16 Borut Razem <borut.razem AT siol.net>
1767 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1768 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1769 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1770 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1771 debugger/mcs51/configure:
1772 [ 1185668 ] add gnu readline support to sdcdb - enabled
1774 2006-10-16 Raphael Neider <rneider AT web.de>
1776 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1777 fixes #1577882, removes close to all banking optimizations
1779 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1781 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1782 variables in code memory
1783 * support/regression/tests/absolute.c: added test for this
1785 2006-10-15 Raphael Neider <rneider AT web.de>
1787 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1789 (BankSelect): emit BANKSEL before touching linker-placed regs,
1792 2006-10-10 Raphael Neider <rneider AT web.de>
1794 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1795 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1796 * src/pic/main.c (_pic14_parseOptions),
1797 * src/pic/main.h: mostly reverted to previous state, now use results
1798 from SDCCmain.c's argument parsing
1800 2006-10-10 Borut Razem <borut.razem AT siol.net>
1802 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1803 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1804 [ 1185668 ] add gnu readline support to sdcdb -
1805 prepared for READLINE, not enabled yet,
1806 thanks to <tal.bav AT gmail.com>
1808 2006-10-10 Raphael Neider <rneider AT web.de>
1810 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1811 * src/pic16/devices.inc,
1812 * device/include/pic16 (pic18f[24]620.h),
1813 * device/include/pic18fregs.h,
1814 * device/lib/pic16/pics.all,
1815 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1816 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1817 Gary Plumbridge and Anton Strobl
1819 2006-10-10 Raphael Neider <rneider AT web.de>
1821 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1822 --stack-siz=NUM options to configure the argument passing stack
1823 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1824 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1825 (pic14_getSharebankSize): obey --stack-siz=NUM,
1826 (pic14_getSharebankAddress): obey --stack-loc=NUM
1828 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1830 * doc/sdccman.lyx: added to the manual
1831 * doc/figures/ddd_example.png: added (neither pdflatex nor
1832 most browsers seem to like the .eps file)
1834 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1836 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1837 to /tmp and /var/tmp acc. LSB
1838 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1840 * support/regression/tests/onebyte.c: added test
1842 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1844 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1846 2006-10-05 Borut Razem <borut.razem AT siol.net>
1848 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1850 - sdcc.dsw: changed property eol-style to CRLF
1851 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1853 2006-10-04 Raphael Neider <rneider AT web.de>
1855 * device/include/pic/{pic16f84.h,pic16f84a.h},
1856 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1857 from patch #1522504, thanks to Robas Teodor
1859 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1861 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1864 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1866 * src/pic16/glue.c (pic16emitMaps),
1867 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1868 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1869 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1870 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1872 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1873 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1875 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1877 * support/librarian/sdcclib.c: Added option -l.
1878 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1880 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1881 using Windows command prompt.
1883 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1885 * device/lib/libsdcc.lib: added module rand
1886 * src/ds390/ralloc.c (rematStr),
1887 * src/hc08/ralloc.c (rematStr),
1888 * src/mcs51/ralloc.c (rematStr),
1889 * src/z80/ralloc.c (rematStr): made output more consistent
1890 * src/mcs51/gen.c: cosmetic changes
1892 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1894 * src/port.h: added mem.cabs_name to PORT
1901 * src/z80/main.c: added cabs_name initializers
1902 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1904 (emitMaps): emit absolutes in code memory into cabs_name
1906 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1907 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1908 * support/regression/fwk/include/testfwk.h: added define for at
1909 * support/regression/tests/absolute.c: added, new
1911 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1913 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1914 optimizations, see also patch 887161 by Stas Sergeev
1915 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1916 to be necessary anymore,
1917 (102, 103, 104, 127): renamed all occurances of bp to _bp
1919 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1921 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1922 thanks Weston T. Schmidt for patch 1555221
1923 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1924 * src/SDCCicode.c(geniCodeMultiply): small optimization
1926 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1928 * device/include/stdlib.h: added rand prototypes
1929 * device/lib/rand.c: new, added
1930 * device/lib/Makefile.in: added rand.c
1931 * src/z80/peeph.def,
1932 * src/z80/peeph-gbz80.def,
1933 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1935 2006-09-20 Raphael Neider <rneider AT web.de>
1937 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1939 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1941 * as/link/aslink.h: cosmetic changes
1942 * as/link/mcs51/Makefile.in,
1943 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1945 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1948 * as/link/mcs51/aslink.h,
1949 * as/link/z80/aslink.h: merged and moved to as/link/
1950 * as/link/lkstore.c,
1951 * as/link/mcs51/lkstore.c: moved to as/link/
1952 * as/link/clean.mk: remove *.o
1953 * as/link/mcs51/alloc.h: deleted
1954 * as/link/mcs51/lkarea.c: added lnksect prototype
1955 * as/link/mcs51/lkdata.c,
1956 * as/link/mcs51/lklex.c,
1957 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1958 * as/link/mcs51/lkmem.c,
1959 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1960 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1961 * as/link/mcs51/aslink.dsp,
1962 * as/link/mcs51/Makefile.aslink,
1963 * as/link/mcs51/Makefile.bcc,
1964 * as/link/mcs51/Makefile.in: updated for moved files
1965 * as/link/z80/lkarea.c,
1966 * as/link/z80/lkhead.c,
1967 * as/link/z80/lklex.c,
1968 * as/link/z80/lklibr.c,
1969 * as/link/z80/lklist.c,
1970 * as/link/z80/lkmain.c,
1971 * as/link/z80/lkrloc.c,
1972 * as/link/z80/lksym.c: synced with mcs51
1973 * as/link/z80/lkdata.c,
1974 * as/link/z80/lkeval.c,
1975 * as/link/z80/lkihx.c,
1976 * as/link/z80/lks19.c: cosmetic changes
1977 * as/link/z80/Makefile.in,
1978 * as/link/z80/linkgbz80.dsp,
1979 * as/link/z80/linkz80.dsp: updated for moved files
1981 2006-09-16 Borut Razem <borut.razem AT siol.net>
1983 * debugger/mcs51/sdcdb.c: partially fixed
1984 [ 1203664 ] sdcdb fails to open files w. two "." periods
1985 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1986 debugger/mcs51/symtab.h: fixed indenting
1987 * configure.in, configure: up to date with latest Maarten's changes
1989 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1992 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1993 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1994 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1995 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1996 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1997 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1998 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1999 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2000 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2001 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2002 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2003 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2004 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2005 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2006 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2007 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2008 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2009 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2010 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2011 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2012 as/link/mcs51/alloc.h,
2013 as/link/mcs51/clean.mk,
2014 as/link/mcs51/conf.mk,
2015 as/link/mcs51/Makefile.bcc,
2016 as/link/mcs51/Makefile.in,
2017 as/link/mcs51/readme.390,
2018 as/link/mcs51/strcmpi.c,
2019 as/link/mcs51/strcmpi.h,
2021 as/mcs51/Makefile.bcc,
2022 as/mcs51/Makefile.in,
2025 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2027 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2030 * as/link/Makefile.in,
2031 * as/link/z80/linkgbz80.dsp,
2032 * as/link/z80/linkz80.dsp,
2039 * link/z80/aslink.h,
2040 * link/z80/clean.mk,
2042 * link/z80/linkgbz80.dsp,
2043 * link/z80/linkz80.dsp,
2044 * link/z80/lkarea.c,
2045 * link/z80/lkdata.c,
2046 * link/z80/lkeval.c,
2049 * link/z80/lkhead.c,
2052 * link/z80/lklibr.c,
2053 * link/z80/lklist.c,
2054 * link/z80/lkmain.c,
2055 * link/z80/lkrloc.c,
2058 * link/z80/Makefile.in,
2060 * sdcc.dsw: moved link/ to as/link/
2062 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2064 * as/mcs51/i51mch.c (machine): fixed warning
2066 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2068 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2070 2006-09-09 Borut Razem <borut.razem AT siol.net>
2072 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2073 sdcdb WIN32 native port
2074 * src/clean.mk: fixed
2076 2006-09-08 Borut Razem <borut.razem AT siol.net>
2078 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2080 2006-09-08 Raphael Neider <rneider AT web.de>
2082 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2083 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2084 to gplink to disable processor mismatch warning and to allow
2085 the use of devices with only aliased (shared) memory banks,
2086 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2088 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2090 * doc/sdccman.lyx: Some re-formating plus example on using
2091 #pragma preproc_asm +/-
2093 2006-09-07 Borut Razem <borut.razem AT siol.net>
2095 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2098 2006-09-06 Borut Razem <borut.razem AT siol.net>
2100 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2101 line at sdcc.nsi:153
2102 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2104 2006-09-05 Borut Razem <borut.razem AT siol.net>
2106 * configure.in, configure: support for winsock2
2107 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2108 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2109 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2110 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2111 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2113 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2115 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2117 * support/regression/tests/bug1551947.c: new, added
2118 * src/SDCCsymt.h: strings are char* not byte*
2120 2006-09-05 Raphael Neider <rneider AT web.de>
2122 * device/lib/pic16/libdev/pic18f4550.c,
2123 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2124 declarations/definitions from patch #1520949
2126 2006-09-05 Raphael Neider <rneider AT web.de>
2128 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2129 byte-aligned bitfields, fixes #1539278
2131 2006-09-05 Raphael Neider <rneider AT web.de>
2133 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2136 2006-09-04 Borut Razem <borut.razem AT siol.net>
2138 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2139 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2140 -mno-cygwin is a part of the compiler name
2141 * support/scripts/sdcc_mingw32: don't disable ucsim
2143 2006-09-03 Borut Razem <borut.razem AT siol.net>
2145 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2146 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2148 2006-09-03 Raphael Neider <rneider AT web.de>
2151 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2152 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2155 2006-09-01 Borut Razem <borut.razem AT siol.net>
2157 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2158 to make ppc-osx happy
2160 2006-08-31 Borut Razem <borut.razem AT siol.net>
2162 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2163 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2164 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2165 * support/regression/ports/ds390/spec.mk,
2166 support/regression/ports/mcs51/spec.mk,
2167 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2168 To run regression tests in mingw environment:
2169 make DEV_NULL=NUL CC=gcc
2171 2006-08-30 Borut Razem <borut.razem AT siol.net>
2173 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2174 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2175 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2176 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2177 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2178 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2179 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2180 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2181 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2182 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2183 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2184 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2185 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2186 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2187 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2188 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2189 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2190 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2191 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2192 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2193 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2194 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2195 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2196 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2197 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2198 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2199 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2200 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2201 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2202 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2203 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2204 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2205 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2206 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2207 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2208 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2209 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2210 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2211 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2212 ucsim WIN32 native port
2214 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2216 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2218 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2220 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2221 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2223 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2225 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2226 * support/regression/tests/bug1546986.c: new, added
2227 * as/mcs51/.cvsignore,
2228 * debugger/mcs51/.cvsignore,
2229 * src/.cvsignore: deleted
2231 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2233 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2236 2006-08-20 Borut Razem <borut.razem AT siol.net>
2238 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2239 removed cl_listen_console::match(), cl_console::match(),
2240 restructured cl_commander::proc_input()
2242 2006-08-16 Borut Razem <borut.razem AT siol.net>
2244 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2245 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2246 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2248 2006-08-14 Borut Razem <borut.razem AT siol.net>
2250 * support/regression/Makefile.in,
2251 support/regression/ports/pic14/gpsim.cmd,
2252 support/regression/ports/pic14/spec.mk,
2253 support/regression/ports/pic14/support.c:
2254 added pic14 regression test
2256 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2258 * as/doc/asxhtm.html: documented changed ABS behaviour
2259 * as/doc/README: fixed some typos
2261 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2263 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2266 2006-08-12 Borut Razem <borut.razem AT siol.net>
2268 * support/regression/fwk/include/testfwk.h,
2269 support/regression/fwk/lib/testfwk.c,
2270 support/regression/generate-cases.py,
2271 support/regression/Makefile.in:
2272 regression test framework does not depend on function pointers and
2275 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2277 * device/include/stddef.h: c temporary hack to fix bug 1518273
2279 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2281 * device/include/mcs51/cc2510fx.h: added
2282 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2285 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2287 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2288 * as/z80/Makefile.in: added strcmpi.c
2289 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2290 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2292 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2294 * device/lib/gbz80/asm_strings.s,
2295 * device/lib/gbz80/crt0_rle.s,
2296 * device/lib/gbz80/div.s,
2297 * device/lib/gbz80/mul.s,
2298 * device/lib/gbz80/shift.s,
2299 * device/lib/z80/asm_strings.s,
2300 * device/lib/z80/crt0_rle.s,
2301 * device/lib/z80/div.s,
2302 * device/lib/z80/mul.s,
2303 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2304 flags which are all upper case
2306 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2308 * as/z80/asm.h: made CASE_SENSITIVE 1
2309 * link/z80/aslink.h: made CASE_SENSITIVE 1
2310 * src/z80/gen.c (throughout): made all conditionals upper case
2311 * support/regression/tests/bug1503067.c: new
2313 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2315 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2316 (shiftIntoPair): added case 2 for PAIR_IY,
2317 (setupToPreserveCarry): replaced parameters with iCode and check if
2318 PAIR_DE is in use to fix bug 1399290,
2319 (genPlus, genMinus): updated call to setupToPreserveCarry
2320 * support/regression/tests/bug1399290.c: new
2322 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2324 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2325 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2326 * src/ds390/gen.c (shiftRLong),
2327 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2328 * src/mcs51/gen.c (sameReg): changed to sameByte,
2329 (xch_a_aopGet): new,
2330 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2331 shiftRLong): fixed bug 1533966
2332 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2333 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2334 * support/regression/Makefile.in: disabled z80, enabled ucz80
2335 * support/regression/tests/float_trans.c: enabled test for z80 and host
2336 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2338 2006-08-01 Borut Razem <borut.razem AT siol.net>
2340 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2341 comparison is always false due to limited range of data type
2342 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2344 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2346 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2347 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2348 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2349 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2351 2006-07-31 Borut Razem <borut.razem AT siol.net>
2353 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2354 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2355 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2356 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2357 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2358 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2359 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2360 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2361 enable ucsim mingw compilation. Serial port is disabled,
2362 since it uses termios.h API, which is not available on native
2365 2006-07-31 Borut Razem <borut.razem AT siol.net>
2367 * Small Device C Compiler 2.6.0 released
2368 * support/scripts/sdcc.nsi: added FULL_DOC option
2369 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2371 2006-07-28 Borut Razem <borut.razem AT siol.net>
2373 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2374 * doc/INSTALL.txt: updated
2376 2006-07-27 Borut Razem <borut.razem AT siol.net>
2378 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2379 device/lib/pic/libdev/Makefile.in: fixed bug
2380 [ 1438354 ] pic libsdcc: distclean doesn't work
2381 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2382 device/lib/pic16/libio/Makefile.in: fixed bug
2383 [ 1438344 ] pic16 lib: clean doesn't work properly
2384 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2386 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2388 * device/lib/pic/libsdcc/fsdiv.c,
2389 * device/lib/pic/libsdcc/fsmul.c,
2390 * device/lib/pic16/libsdcc/float/fsdiv.c,
2391 * device/lib/pic16/libsdcc/float/fsmul.c,
2392 * device/lib/_fsdiv.c,
2393 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2394 * support/regression/tests/bug1520966.c: added
2395 * doc/knownbugs.html: removed [ 1520966 ] from the list
2397 2006-07-25 Borut Razem <borut.razem AT siol.net>
2399 * configure.in, configure, sdccconf_in.h: fixed bug
2400 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2401 * doc/knownbugs.html: removed [ 1519095 ] from the list
2403 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2405 * doc/knownbugs.html: added, contains list of known bugs at release
2406 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2408 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2410 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2411 function registers and corrected defaults with additional warning
2412 * device/lib/malloc.c: cosmetic changes
2413 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2414 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2415 (fillGaps): and used it
2417 2006-07-20 Raphael Neider <rneider AT web.de>
2419 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2420 output unless SDCCPICDEBUG is set
2421 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2422 output if SILENT is set
2424 2006-07-11 Borut Razem <borut.razem AT siol.net>
2426 * doc/README.txt: updated
2428 2006-07-10 Borut Razem <borut.razem AT siol.net>
2430 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2431 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2432 in WIN32 installation
2433 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2436 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2438 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2439 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2441 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2443 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2445 2006-07-06 Borut Razem <borut.razem AT siol.net>
2447 * support/regression/tests/bitfields.c:
2448 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2449 * support/regression/tests/constantRange.c:
2450 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2452 2006-07-04 Borut Razem <borut.razem AT siol.net>
2454 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2456 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2457 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2458 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2459 reverted changes from 2006-07-03
2460 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2461 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2462 added CPPFLAGS, used by the host port
2464 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2466 * support/regression/valdiag/tests/switch.c,
2467 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2468 * support/regression/tests/libmullong.c: fixed for host
2469 * support/regression/ports/host/spec.mk: disable all warnings for host,
2470 SDCC runs with --less-pedantic too
2472 2006-07-03 Borut Razem <borut.razem AT siol.net>
2474 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2476 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2477 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2478 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2479 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2481 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2482 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2483 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2484 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2486 2006-07-02 Raphael Neider <rneider AT web.de>
2488 * src/pic16/devices.inc,
2489 * device/include/pic16/pic18fregs.h,
2490 * device/include/pic16/pic18f4550.h,
2491 * device/lib/pic16/pics.all,
2492 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2494 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2496 * as/hc08/lkaomf51.c (OutputName),
2497 * as/mcs51/lkaomf51.c (OutputName),
2498 * as/z80/asmain.c (asmbl),
2499 * src/ds390/main.c (asmLineNodeFromLineNode),
2500 * src/hc08/ralloc.c (hc08_assignRegisters),
2501 * src/mcs51/main.c (asmLineNodeFromLineNode),
2502 * src/xa51/ralloc.c (checkRegMask),
2503 * src/xa51/gen.c (emitcode),
2504 * src/z80/gen.c (_emit2),
2505 * src/SDCCast.c (searchLitOp),
2507 * support/packihx/packihx.c,
2508 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2509 * src/ds390/gen.c (aopPutUsesAcc),
2510 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2511 * support/regression/tests/libmullong.c (mullong_wrapper),
2512 * src/SDCCsymt.c (powof2),
2514 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2515 * src/SDCCsymt.h: added TYPE_TARGET_*
2516 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2517 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2518 SDCCast because 1) header problems 2) this is the right place
2519 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2520 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2523 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2525 * src/SDCCicode.h: removed buggy semicolon in unused macro
2526 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2527 search for previous definiton of auto symbols too,
2528 (findPrevUse): fixed logic of emitWarnings
2530 2006-06-26 Raphael Neider <rneider AT web.de>
2532 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2533 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2535 2006-06-25 Raphael Neider <rneider AT web.de>
2537 * device/lib/pic/libm: NEW, added math library functions
2538 * device/lib/pic/libsdcc: NEW; added float support functions
2539 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2540 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2541 NEW, added math related headers
2542 * device/include/asm/pic/features.h: NEW
2543 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2544 (popGet): allow larger offsets for AOP_PCODE,
2545 (genDataPointerSet): handle literals explicitly, more debug output,
2546 (genAssign): fixed for float using aopLiteral ;-)
2547 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2548 GOTO initialisation routine
2549 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2550 flag on registers, fixes #1469043 (local variables do not work)
2551 * src/pic/main.c (_pic14_do_link),
2552 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2555 2006-06-25 Borut Razem <borut.razem AT siol.net>
2557 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2558 characters printed (not including the trailing '\0' used to end
2559 output to strings). Problem detected in regression test bug-927659.c.
2560 NOTE: printf() family functions should return int instead
2562 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2563 specifier are printed as themselves
2564 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2565 support flags, width and precision specifiers
2567 2006-06-24 Borut Razem <borut.razem AT siol.net>
2569 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2570 to the list of sdcc tagrets not supporting bit type
2571 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2572 testfor pic16 due to bug:
2573 [ 1511794 ] pic16: regression test bug-895992.c fails
2575 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2577 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2578 * src/SDCCglue.c (initPointer), fixed bug 1496419
2579 * support/regression/tests/bug1496419.c: new, added
2581 2006-06-22 Borut Razem <borut.razem AT siol.net>
2583 * support/regression/ports/pic16/support.c: use gpsim usart module from
2584 libgpsim_modules library
2586 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2588 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2591 2006-06-19 Raphael Neider <rneider AT web.de>
2593 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2594 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2595 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2596 (pic14printExterns,pic14printPublics,pic16printPublics,
2597 pic16_printExterns): use new functions to emit symbols
2598 (picglue,pic16glue): emit publics before emitting externs
2599 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2600 locally defined functions to avoid bug #1443651
2601 * support/regression/tests/bug-716242.c: removed pic16 workaround
2602 * support/regression/ports/pic16/spec.mk: ignore errors during build
2604 2006-06-19 Raphael Neider <rneider AT web.de>
2606 * src/pic/glue.h: added pic14aopLiteral prototype
2607 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2608 * src/pic/gen.c: removed stdint.h dependency
2609 (aopGet): use Safe_strdup()
2610 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2611 (genDataPointerSet): use pic14aopLiteral()
2612 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2613 for pic16; thanks to Bernhard and Maarten
2615 2006-06-18 Borut Razem <borut.razem AT siol.net>
2617 * support/regression/tests/structflexarray.c: flexible array members
2618 not supported by gcc < 3
2619 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2621 * src/pic/gen.c: don't include [p]strdin.h on solaris
2622 * support/Util/pstdint.h: addad svn attributes
2623 * support/regression/tests/constantRange.c,
2624 support/regression/tests/rotate.c: include inttypes.h instead
2625 stdint.h on solaris, addad svn attributes
2627 2006-06-18 Raphael Neider <rneider AT web.de>
2629 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2631 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2632 (pic16_genMinusBits): simplified sign-extension
2633 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2634 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2635 adjusted to correctly handle mixed-signed operands, disabled
2636 now unused multiplciation routines
2637 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2638 (assignResultValue): added argument denoting the size of the result
2639 as returned by the function (fixes upcasts in assigning from
2640 function calls: char foo(); int i = foo();)
2641 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2642 function result to assignResultValue
2643 (genMult): disabled inlined multiplication code
2644 (genDiv): augmented to also handle the modulus operator, fixed to
2645 handle mixed-signed operands correctly
2646 (genMod): simply call genDiv, disabled unused code
2647 (genAssign): fixed missing (sign-)extension on result
2648 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2649 valid char operands, allow signed operands for native code, added
2650 division and modulo operator handling
2651 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2653 As a consequence, onebyte.c (if split into two files) and muldiv.c
2654 pass regression tests.
2656 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2658 * doc/Makefile.in: two runs of makeindex seem needed to get
2659 correct page references in the index of sdccman.pdf
2660 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2662 2006-06-17 Borut Razem <borut.razem AT siol.net>
2664 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2666 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2668 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2669 mentioned ec2drv and paulmon
2671 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2673 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2674 consecutive abs areas
2675 (find_empty_space, allocate_space): added map to handle codemap or
2677 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2678 absolute idata and xdata
2679 * as/mcs51/lkmem.c (summary2): updated legend
2681 2006-06-16 Raphael Neider <rneider AT web.de>
2683 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2685 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2687 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2689 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2691 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2693 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2694 value of generic pointers,
2704 src/z80/main.c: PORT structure, added elements for gp_tags field,
2705 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2706 fields in the PORT structure of each port,
2707 * src/SDCCast.c (decorateType): allow processing of generic pointers
2708 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2711 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2717 * src/pic16/pcode.c,
2719 * src/pic/pcoderegs.c,
2722 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2723 bug 1504689 on minGW
2725 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2727 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2729 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2731 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2733 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2735 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2738 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2740 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2741 to a char variable. Fixed bug #1504211
2742 * device/include/pic16/adc.h,
2743 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2744 and fixed bug #1364390
2746 2006-06-10 Borut Razem <borut.razem AT siol.net>
2748 * CVSROOT: removed the CVS left-over
2750 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2752 * as/hc08/asmain.c (asexit),
2753 * as/hc08/lkmain.c (lkexit),
2754 * as/mcs51/asmain.c (asexit),
2755 * as/mcs51/lkmain.c (lkexit),
2756 * src/SDCCglue.c (DEFSETFUNC),
2757 * src/SDCCmain.c (linkEdit, assemble),
2758 * support/librarian/sdcclib.c (AddRel),
2759 replaced unlink() by standard C remove()
2760 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2761 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2762 gatherImplicitVariables): new, added to fix bug 608752,
2763 (createFunction): added gatherImplicitVariables()
2764 * src/SDCCast.h: added createRMW prototype
2765 * src/SDCCsymt.h (struct symbol): added infertype
2766 * support/regression/tests/bug608752.c: new, added
2768 2006-06-10 Raphael Neider <rneider AT web.de>
2770 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2771 multibyte dummy reads (fixes #1503234)
2773 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2775 * device/include/mcs51/compiler.h: new, added header file to enable
2776 creating common sfr definition header files for different compilers
2778 2006-06-05 Raphael Neider <rneider AT web.de>
2780 * src/pic16/{pcode.h,genarith.c}:
2781 introduced pCodeOp combining any two pCodeOps (previously only
2782 two register operands could be combined), removed pcop2 from
2783 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2784 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2785 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2786 rewritten to use new PO_TWO_OPS
2787 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2788 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2789 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2790 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2791 (pic16_get_op): embraced return arg to allow #define return(x),
2792 added new case for combined opcodes
2793 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2794 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2795 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2797 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2799 * src/SDCCval.c (checkConstantRange): added
2800 * src/SDCCval.h: added checkConstantRange
2801 * support/Util/SDCCerr.c,
2802 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2803 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2804 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2805 * src/SDCCast.c (decorateType): added checkConstantRange,
2806 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2807 can be emitted with the correct always true/false warning,
2808 added optimization for double '!';
2809 result of decorateType() must be assigned back to the tree, because
2810 decorateType() can change the tree
2811 * src/SDCCicode.c (geniCodeLogic),
2812 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2813 (checkConstantRange): removed, it was only a fragment which never
2815 * src/SDCCsymt.c (computeType): fixed promotion for
2816 "-1 < (unsigned bit) b"
2817 * src/pic/ralloc.c (packRegsForAssign),
2818 * src/pic16/ralloc.c (packRegsForAssign),
2819 * src/hc08/ralloc.c (packRegsForAssign),
2820 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2822 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2823 * support/regression/tests/constantRange.c: added
2824 * support/valdiag/tests/constantRange.c: added
2825 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2827 2006-06-02 Borut Razem <borut.razem AT siol.net>
2829 * support/regression/ports/pic16/support.c: increase stack size
2831 * support/regression/Makefile.in: sort tests by name so that the
2832 resutlts can be compared on different machines / platforms
2834 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2836 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2837 * src/ds390/gen.c (emitLabel): new, added,
2838 (genDjnz): fixed stack overflow bug,
2839 (throughout): cosmetic changes to sync with mcs51/gen.c,
2840 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2841 * src/mcs51/gen.c (genEndFunction): small optimization,
2842 (throughout): cosmetic changes to sync with ds390/gen.c
2844 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2846 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2847 (_print_format): fixed printing pointers
2848 * src/mcs51/gen.c (emitLabel, movb): new, added,
2849 (genAssign): small optimization,
2850 (genDjnz): fixed stack overflow bug,
2851 (throughout): replaced sprintf with SNPRINTF,
2852 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2853 replaced emitcode("mov", "b,...") with MOVB(...),
2854 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2855 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2856 * src/mcs51/peeph.def: added rules 140 and 264
2857 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2858 so they may get optimized into registers
2860 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2862 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2863 immediately when encountered,
2864 (printUsage): always use stderr even on windows
2866 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2868 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2869 (processParms): fixed bug #1247551
2870 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2871 parseCmdLine, main): print '--version' to stdout,
2872 print 'help' to stdout if --help is given,
2873 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2874 arguments are given; fixed --help
2876 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2878 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2879 * support/regression/tests/bug-1493710.c: added
2881 2006-05-27 Borut Razem <borut.razem AT siol.net>
2883 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2885 * support/regression/ports/pic16/support.c: increase stack size
2886 from default 64 bytes to 128 bytes
2887 * support/regression/tests/staticinit.c,
2888 support/regression/tests/float.c: regression tests fully enabled
2889 for pic16 port by putting the initialized data arrays into the code
2891 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2892 This was changed by mistake in the previous version.
2894 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2896 * src/pic16/gen.c (genFunction, genEndFunction): some
2897 beautifications, fixed bug with falsely restoring FSR2 in large
2898 stack model, thanks to Beau E. Cox for reporting the bug
2900 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2902 * debugger/mcs51/break.c,
2903 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2904 use %p to print pointers, made address variables unsigned
2905 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2906 * debugger/mcs51/symtab.c (parseSymbol): must return something
2907 * src/mcs51/gen.c (aopForSym): small optimization,
2908 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2909 (freeAsmop): added missing break,
2910 (aopPut): removed parameter bvolatile, determine it inside the function,
2911 (saveRegisters, unsaveRegisters): small optimization,
2912 (genIpush): removed pointless check,
2913 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2914 replaced sprintf with SNPRINTF,
2915 replaced strcpy with strncpyz,
2916 updated aopPut calls,
2917 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2918 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2920 2006-05-24 Borut Razem <borut.razem AT siol.net>
2922 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2923 modification of test for the pic16 port, put the array to the code
2924 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2926 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2928 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2929 * support/Util/pstdint.h: added
2931 2006-05-22 Borut Razem <borut.razem AT siol.net>
2933 * src/regression/Makefile: removed bool2.c test, added -q linker option
2934 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2935 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2936 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2937 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2938 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2939 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2940 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2941 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2942 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2944 2006-05-22 Raphael Neider <rneider AT web.de>
2946 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2947 bug #1492360 (problematic due to generic pointers, see code)
2949 2006-05-22 Borut Razem <borut.razem AT siol.net>
2951 * support/regression/ports/pic16/specs.mk: removed stack size linker
2953 * support/regression/tests/array.c,
2954 support/regression/tests/bitopcse.c,
2955 support/regression/tests/bug-908454.c,
2956 support/regression/tests/malloc.c: modified for pic16 regression test
2957 * support/regression/tests/bitfields.c:
2958 pic16 - excluded bitfileds of size > 8
2959 * support/regression/tests/bp.c: pic16 - reduced data size
2960 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2961 * support/regression/tests/bug-460010.c:
2962 pic16 - used the absolute address the fits in memory
2963 * support/regression/tests/bug-716242.c:
2964 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2965 * support/regression/tests/float.c:
2966 pic16 - excluded - data size too big
2967 * support/regression/tests/onebyte.c:
2968 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2969 * support/regression/tests/shifts.c:
2970 pic16 - function names probably have to differ in first X characters
2972 * support/regression/tests/staticinit.c:
2973 pic16 - excluded some tests due error: no target memory available for
2976 2006-05-22 Borut Razem <borut.razem AT siol.net>
2978 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2979 second try. Thanks Stas Sergeev once more.
2981 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2983 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2984 (genLeftShift, genRightShift): fixed bug 1491627
2985 * src/hc08/peeph.def (rules 7, 8.x): added
2986 * support/regression/tests/shifts.c (ShiftLeftByParam,
2987 ShiftRightByParam, testShiftByParam): added to test variable shifting
2989 2006-05-20 Raphael Neider <rneider AT web.de>
2991 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2992 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2993 (allocReg): add only new registers to dynAllocRegs,
2994 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2995 #1489055, #1445850, and probably #1483693
2997 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2999 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3000 bug in for-loop that didn't emit the last of CONFIG and ID registers
3002 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3004 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3006 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3007 1489016, 1434401 and 1490124
3008 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3009 1489016, 1434401 and 1490124
3011 2006-05-17 Borut Razem <borut.razem AT siol.net>
3013 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3016 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3018 * device/include/mcs51/P89c51RD2.h,
3019 * device/include/mcs51/P89LPC901.h,
3020 * device/include/mcs51/P89LPC922.h,
3021 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3023 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3025 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3026 to fix missing stack pragma in compiled binary object file,
3028 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3030 * support/packihx/configure.in,
3031 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3032 determine sizeof basic types even while cross compiling
3034 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3036 * src/avr/gen.c (aopop),
3037 * src/ds390/gen.c (aopOp),
3038 * src/hc08/gen.c (aopOp),
3039 * src/mcs51/gen.c (aopop),
3040 * src/pic16/gen.c (pic16_aopOp),
3041 * src/pic/gen.c (aopOp),
3042 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3043 if size of operand is smaller than spill location
3045 2006-05-12 Borut Razem <borut.razem AT siol.net>
3047 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3048 have to have CR/LF line endings even if they are checked out on *nix
3049 or on WIN32 in cygwin binmode
3051 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3053 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3054 * device/include/ds80c390.h: added sfr16 definitions
3058 * src/ds390/ralloc.c,
3059 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3060 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3061 bit returning functions
3062 * support/regression/tests/sfr16.c: enabled test on ds390
3064 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3066 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3067 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3069 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3071 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3072 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3073 (cl_address_space constructor): removed expensive initialization,
3074 (cl_address_space::get_cell): extended for late initialization,
3075 (cl_address_space::*): use late initialization,
3076 (cl_address_decoder::activate): removed expensive initialization,
3077 This reduced regression test running time by 25%
3079 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3087 * support/packihx/Makefile.in,
3088 * support/packihx/clean.mk,
3089 * support/packihx/Makefile.bcc,
3090 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3092 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3094 * src/SDCCval.c (valNot): fix for regression test failure
3095 of not.c on big endian hosts
3097 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3099 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3101 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3103 * device/lib/mcs51/Makefile.in: changed string comparison operator
3104 to = for POSIX compliance; == is bash extension
3106 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3108 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3111 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3113 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3114 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3115 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3116 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3117 bug report #1478657,
3119 2006-05-05 Borut Razem <borut.razem AT siol.net>
3121 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3124 2006-05-02 Borut Razem <borut.razem AT siol.net>
3126 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3127 create *.ind, which made make to fail if invoked with -j 2
3129 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3131 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3132 Hubert Sack for patch 1479782
3134 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3136 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3138 2006-05-01 Raphael Neider <rneider AT web.de>
3140 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3141 (create_pic): store only prefix-free device name,
3142 (init_pic): check for device names with "16" prefix,
3144 * src/pic/device.h (struct PIC_device),
3145 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3147 * device/include/pic/pic12f{635,675,629,683}.h,
3148 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3149 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3150 * device/include/pic/pic16f505.h,
3151 * device/lib/pic/libdev/pic16f505.c: removed
3152 * device/include/pic/pic14devices.txt: added support for pic12f
3153 devices, removed unsupported non 16-bit devices
3154 [above changes provided by patch from Zik Saleeba]
3155 * src/pic/*, src/pic16/*, device/include/pic16/*,
3156 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3158 2006-05-01 Borut Razem <borut.razem AT siol.net>
3160 * configure.in, configure, doc/Makefile.in:
3161 sync with nightly build makefile - latex, dvipdf and dvips
3164 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3166 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3167 in the library source
3169 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3171 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3173 2006-04-28 Raphael Neider <rneider AT web.de>
3175 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3176 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3177 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3178 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3180 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3182 * device/lib/pic/libdev/Makefile.in,
3183 * device/lib/hc08/Makefile.in,
3184 * device/lib/gbz80/Makefile.in,
3185 * device/lib/z80/Makefile.in,
3186 * device/lib/ds390/Makefile.in,
3187 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3188 thanks to Borut for the bug report
3190 * configure: always create doc/Makefile independent from --enable-doc
3191 * Makefile.in: always install from directory doc independent from
3193 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3195 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3196 * doc/Makefile.in: install *.txt if present
3197 * device/include/Makefile.in (install): added installation of pic/*.inc
3198 and pic/*.txt files again, they were erroneously removed
3200 2006-04-28 Raphael Neider <rneider AT web.de>
3202 * src/pic/{gen.c,main.h,pcode.c},
3203 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3204 concerning signedness with casts
3206 2006-04-28 Raphael Neider <rneider AT web.de>
3208 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3209 definition of an interrupt handler,
3210 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3211 interrupt handler stuff from picglue() to separate routine,
3212 (picglue): enabled definition of intr handlers in files w/o main()
3214 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3216 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3217 compilation with MSVC 2005 Express Edition (VC8)
3219 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3221 * device/lib/Makefile: fixed build of gbz80 lib
3223 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3225 * support/regression/tests/bug-460010.c,
3226 * support/regression/tests/bug-524691.c,
3227 * support/regression/tests/bug-716242.c: removed conditional defines
3228 that are already in testfwk.h
3230 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3232 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3233 (AccAXRsh1): added, shift right by 1,
3234 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3236 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3238 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3240 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3241 remove cast to same type
3242 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3243 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3245 * link/z80/Makefile: removed, they have moved to
3248 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3249 * install-sh: fix bug #1204398 by setting umask 0022
3250 * device/lib/Makefile: separate build of z80 and gbz80 lib
3252 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3254 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3255 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3257 One basic decision: e.g. src/clean.mk includes further files. In order
3258 to make this work there are two solutions:
3259 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3260 run configure on them. This way they can use
3261 'include $(srcdir)/port-clean.mk'
3262 - always include clean.mk by the Makefile at the same level. To avoid
3263 that `make clean` tries to include and build Makefile.dep the
3264 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3265 implemented, because now even `make uninstall` doesn't create
3266 Makefile.in. clean.mk could be eliminated by pasting it in
3269 * debugger/mcs51/Makefile.in: build own objects from library sources
3270 (SLIB, SDCC) in current directory
3272 * configure, configure.in: renamed --disable-device-lib-build in
3273 --disable-device-lib; added --enable-doc, the required tools are
3274 searched by configure; added result message; the toolchain for the
3275 belonging ports are now only built, if the port is enabled.
3277 * support/regression/*: all output is written in directory gen, because
3278 the fwk and ports directories don't livet in the build tree using vpath
3280 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3281 --disable-device-lib, added --enable-doc, added section VPATH
3283 * sim/ucsim/configure.in,
3284 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3285 z80 are enabled by default
3287 2006-04-24 Raphael Neider <rneider AT web.de>
3289 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3290 to config word, "pic14_"-prefixed some extern functions
3291 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3292 config word has been found
3293 * src/pic/device.h: added prototypes
3294 * src/pic/pcode.c: added "pic14_"-prefix where needed
3295 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3297 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3299 (pic14emitRegularMap): ignore config words,
3300 (pic14createInterruptVect): moved generating __config directives away
3301 (picglue): have __config directives emitted
3303 2006-04-24 Borut Razem <borut.razem AT siol.net>
3305 * doc/Makefile: sync with nightly build makefile
3307 2006-04-24 Raphael Neider <rneider AT web.de>
3309 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3310 registers that have not been assigned proper liveranges,
3311 fixes #1469504 and #1474602,
3312 (pCodeRegOptimizeRegUsage): fixed typo in comment
3314 2006-04-24 Borut Razem <borut.razem AT siol.net>
3316 * device/examples/main8051.c: deleted - it was removed from CVS
3317 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3318 after the transition to Subversion
3319 * src/SDCCalloc.h: deleted - it was removed from CVS
3320 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3321 after the transition to Subversion
3322 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3323 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3324 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3325 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3327 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3329 * as/asx8051.dsp: added mcs51/strcmpi.h
3330 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3331 * as/hc08/aslink.h: updated lnksect prototype
3333 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3335 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3336 (newdot): handle A_ABS
3338 * as/mcs51/asout.c (outarea): output address
3339 * as/hc08/lkaomf51.c,
3340 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3342 * as/mcs51/i51pst.c,
3343 * as/z80/z80pst.c: "ABS" is not A_OVR
3344 * as/hc08/lkarea.c (newarea): read a_addr,
3345 (lnkarea): added codemap array, sort absolute areas to the front,
3346 combine all GSINITx/GSFINAL,
3347 (find_empty_space, allocate_space): new functions,
3348 (lnksect): return next address, handle absolute sections
3349 * as/mcs51/lkarea.c (newarea): read a_addr,
3350 lnksect2 prototype changed,
3351 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3352 (find_empty_space, allocate_space): new, factored out of lnksect2,
3353 (lnksect2): return next address, handle absolute sections
3355 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3356 * as/hc08/lklibr.c (addfile, fndsym),
3357 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3358 index out of range and detect both '\' and '/'
3359 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3360 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3361 regression tests (ds390 cannot return bool yet)
3362 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3363 document critical interrupts on z80, document changed SDCC define
3364 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3365 (_a390_mapping): added .org directive
3366 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3367 (genMultOneByte): fixed warnings
3368 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3370 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3371 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3372 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3373 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3374 * src/pic16/main.c: removed newReg prototype
3375 * src/pic16/pcode.c,
3376 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3378 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3380 * src/pic16/ralloc.c
3381 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3383 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3384 from short to PIC_OPTYPE
3385 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3386 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3387 optype from short to PIC_OPTYPE
3388 * src/port.h: made int_size unsigned to fix warnings
3389 * src/SDCC.y: fixed warning on MSVC
3390 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3391 * src/SDCCopt.c (convertToFcall): fixed warnings
3392 * src/SDCCsymt.h: removed double prototype for genSymName
3393 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3394 offset int to fix warnings
3396 2006-04-22 Borut Razem <borut.razem AT siol.net>
3398 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3399 references to CVS replaced with Subversion
3401 2006-04-21 Borut Razem <borut.razem AT siol.net>
3403 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3404 references to CVS replaced with Subversion
3406 2006-04-19 Borut Razem <borut.razem AT siol.net>
3408 * src/version.awk: adapted for svn
3409 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3410 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3411 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3412 /binutils-avr/etc/*.vi, *.jin: removed all properties
3413 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3415 2006-04-19 Borut Razem <borut.razem AT siol.net>
3417 * CVS to Subversion migration completed
3419 2006-04-18 Borut Razem <borut.razem AT siol.net>
3421 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3422 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3424 2006-04-17 Borut Razem <borut.razem AT siol.net>
3426 * device/include/Makefile.in: added pic/*.inc to the installation
3428 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3430 * support/regression/collate-results.py: fixed output in case of
3432 * support/regression/generate-cases.py: fixed splitting of pathnames
3434 * as/hc08/lklibr.c (addfile),
3435 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3437 2006-04-11 Raphael Neider <rneider AT web.de>
3439 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3440 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3441 * src/pic16/pcode.c (assignValnums): fixed #1460578
3443 2006-04-11 Raphael Neider <rneider AT web.de>
3445 * device/lib/pic/libdev/*.c,
3446 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3447 fixes #1468739, enables compilation in --std-c99 mode
3448 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3450 2006-04-11 Raphael Neider <rneider AT web.de>
3452 * src/pic/device.c (find_device): removed debug output
3453 (list_valid_pics): enabled verbose listing of supported devices
3454 * device/include/stdbool.h: define bool as char for pic14/16 as well
3456 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3458 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3460 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3462 * .version: bumped version to 2.5.6
3463 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3465 2006-04-06 Raphael Neider <rneider AT web.de>
3467 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3468 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3469 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3470 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3471 pic14_constructAbsMap
3472 (pic14printPublics): declare absolute global symbols as global
3473 (pic14createInterruptVect),
3474 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3475 (newReg): assume new registers unused, use correct name in
3476 hashtable (reg->name instead of name), more debugLog output
3477 * src/pic/device.h (PIC_device): added fields for verbose output
3478 * src/pic/device.c: moved device definition to pic14devices.txt,
3479 added routines for runtime parsing of pic14devices.txt,
3480 added support for second config word
3481 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3482 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3483 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3484 (_pic14_parseOptions): moved pCodeInitRegisters here
3485 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3486 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3487 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3488 handling the pseudo stack
3489 * device/lib/Makefile.in: ignore failures in objects-pic16,
3490 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3491 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3492 * device/lib/pic/Makefile.subdir,
3493 * device/lib/pic16/Makefile.subdir: improved clean rules
3494 * device/lib/pic/libdev/: NEW, pic14 device libraries
3495 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3496 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3497 * device/include/Makefile.in: create subdir and install pic14 headers
3498 * device/include/pic/p16f_common.inc: removed unused declarations
3499 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3500 PICs from inc2h.pl v1.6,
3501 replaced BIT_AT macros with struct declarations
3502 * device/include/pic/pic14devices.txt: definition of supported devices,
3503 all above improvements contributed by Zik Saleeba, thanks
3504 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3505 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3508 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3510 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3511 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3512 thanks to Charles Olds
3514 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3516 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3518 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3520 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3521 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3522 * support/regression/bug1464657.c: added, new test
3524 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3526 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3529 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3531 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3532 --no-peep and --peep-file <file> are used don't use default rules but
3535 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3537 * src/mcs51/gen.c (genCall): fixed bug 1457608
3539 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3541 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3542 changes seem to cause (trigger?) problems with the build system.
3544 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3546 * src/SDCCpeeph.c (operandsLiteral): new, added,
3547 (callFuncByName): inserted operandsLiteral
3548 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3550 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3552 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3553 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3555 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3557 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3558 implemented patch 1120823 Thanks to Willy De la Court (normal
3559 interrupts need an interrupt number now if they are made critical),
3560 and enabled nesting of critical functions though not for gbz80
3561 (genCritical, genEndCritical): added functions
3562 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3563 * src/z80/mappings.i: added "ei" to all mappings
3565 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3567 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3568 submitted by the Debian SDCC maintainer Aurelien Jarno:
3569 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3570 archive with gcc 4.1 on mips and wrote the patch"
3572 2006-03-16 Raphael Neider <rneider AT web.de>
3574 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3575 the left operand is shorter than the result (c* = lit-c* + int),
3577 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3580 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3582 * src/.version: increased version number to 2.5.5
3583 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3584 linking is done manually in pic16 port's _linkEdit,
3585 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3586 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3587 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3588 allocate asmop as AOP_ACC,
3589 (aopForRemat): added parameter 'bool result' in function declaration,
3590 (pic16_aopGet): return AOP_ACC when accessing WREG,
3591 (pic16_popGetTempReg): minor modification,
3592 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3593 'pic16_allocWithIdx',
3594 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3595 calling function in absolute addresses,
3596 (genAssign): take into account AOP_ACC asmop,
3597 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3598 * src/pic16/pcoderegs.c: some debug functions and lines added,
3599 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3600 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3602 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3603 call to allocReg, not by manually allocating a new one,
3604 (pic16_assignRegisters): now before going through the register
3605 allocating functions mark all registers as free. This eliminates some
3606 side effects resulting from peephole parser done earlier in the backbone
3608 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3610 * src/SDCCicode.c (geniCodeLogic),
3611 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3613 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3615 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3616 (genSend): bugfix, do not allocate and free twice,
3617 (shiftRLong): handle partially overlapping aops
3618 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3620 2006-03-08 Borut Razem <borut.razem AT siol.net>
3622 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3625 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3627 * support/regression/tests/bug1409955.c: new, added
3628 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3629 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3630 (aopForSym, aopOp): increment asmop.allocated if reused,
3631 (freeAsmop): decrement asmop.allocated and check for zero instead of
3633 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3634 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3635 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3636 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3637 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3638 genSignedRightShift, genRightShift, genDataPointerGet,
3639 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3640 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3641 in reverse order from allocation,
3642 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3643 added swappedLR to keep track
3644 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3645 pdata & code for GCC, z80, gbz80 & hc08
3646 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3648 2006-03-08 Raphael Neider <rneider AT web.de>
3650 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3652 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3654 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3655 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3656 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3658 2006-03-06 Borut Razem <borut.razem AT siol.net>
3660 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3661 made the linker quiet
3663 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3665 * src/pic16/gen.c (genPcall): fixed bug #1443644
3666 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3667 which dumps before the function entry point a data byte which represents
3668 the number of the local variables used by the specified function, added
3669 'xinst' for initial support for Extended Instruction Support,
3670 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3671 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3672 port->fun_prefix anymore (may change later),
3673 (genFunction, genEndFunction): do not store/restore local registers for
3674 _main (this should take care the --main-return command line option in
3676 (genOr): removed some legacy pic-port instructions,
3677 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3678 performing operations with SFR's causes data to be written more than
3679 once to each SFR. Perhaps SFRs should be handled in special cases...
3680 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3682 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3683 into account for stack starting position,
3684 (struct OPTIONS pic16_optionsTable): added command line argument
3685 --extended or -y for Extended Instruction Support,
3686 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3687 (deassignLRs): *** perhaps the most important change, old 'for' code
3688 (commented out for reference), didn't account for some registers which
3689 were left marked 'not free' after a pointer operation. The change
3690 reduces register usage a lot in some cases
3692 2006-03-04 Borut Razem <borut.razem AT siol.net>
3694 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3696 * support/regression/tests/bug-524697.c: decreased array size for
3697 mcs51 to fit into the internal RAM
3698 * support/regression/Makefile.in: a little bit more verbose
3700 2006-03-03 Borut Razem <borut.razem AT siol.net>
3702 * support/regression/fwk/lib/testfwk.c,
3703 support/regression/fwk/include/testfwk.h: introduced function
3704 _prints(), nonrecursive _printn(), call _initEmu() from main()
3705 * support/regression/ports/gbz80/support.asm,
3706 support/regression/ports/ucz80/support.asm,
3707 support/regression/ports/z80/support.asm,
3708 support/regression/ports/ds390/support.c,
3709 support/regression/ports/hc08/support.c,
3710 support/regression/ports/host/support.c,
3711 support/regression/ports/mcs51/support.c,
3712 support/regression/ports/xa51/support.c: added empty _initEmu()
3714 * support/regression/ports/pic16/gpsim.cmd,
3715 support/regression/ports/pic16/spec.mk,
3716 support/regression/ports/pic16/support.c,
3717 support/regression/Makefile.in: added pic16 regression test
3719 2006-03-01 Raphael Neider <rneider AT web.de>
3721 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3722 genConstPointerGet): use safe way of generating MOVFF to cover
3723 literals as well as registers, fixes bug #1440527
3724 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3726 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3727 more correctly, fixes bug #1232186
3728 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3729 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3730 gplink guess the correct processor in more cases, applied patch
3731 from Till Riedel attached to and fixing bug #1436552
3733 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3735 * support/regression/tests/array.c: added, contains check for #1434401
3736 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3738 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3740 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3741 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3742 * device/include/mcs51/c8051f326.h,
3743 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3744 * device/include/mcs51/c8051f000.h,
3745 * device/include/mcs51/c8051f018.h,
3746 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3747 PCON_IDLE,PCON_STOP and added sfr16 definitions
3749 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3751 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3752 genGetWord): fixed bug 1409955
3754 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3756 * device/include/hc08/mc68hc908gp32.h,
3757 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3759 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3761 * src/SDCCast.c (constExprValue): return NULL if not a value
3762 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3763 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3764 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3766 2006-02-13 Borut Razem <borut.razem AT siol.net>
3768 * src/regression/ptrarg.c: added, fails due to bug #1430967
3769 * src/regression/Makefile: ptrarg.c added, ...
3771 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3773 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3774 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3776 2006-02-11 Borut Razem <borut.razem AT siol.net>
3778 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3779 print "Processor: xxx" message to stdout only if --verbose
3781 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3783 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3784 * support/regression/tests/bug1426356.c: added
3785 * support/regression/tests/bitfields.c: removed 2 tests
3787 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3789 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3790 * device/include/mcs51/c8051f330.h,
3791 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3792 PCON_IDLE,PCON_STOP and added sfr16 definitions
3793 * device/lib/_divsint.c,
3794 * device/lib/_divuint.c,
3795 * device/lib/_divulong.c,
3796 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3797 register bank bug for small stackauto
3799 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3801 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3803 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3805 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3806 * all.dsp: corrected several bin paths
3807 * device/include/mcs51/c8051f120.h,
3808 * device/include/mcs51/c8051f300.h,
3809 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3810 to PCON_IDLE,PCON_STOP
3811 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3812 * device/lib/printf_large.c (output_float): fixed bug 1388703
3813 * support/regression/tests/bug1057979.c: added test for bug 1388703
3815 2006-02-08 Raphael Neider <rneider AT web.de>
3817 * src/pic/pcode.c (pciTRIS): fixed typo,
3818 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3819 (LinkFlow): fixed handling of flows that end in a call,
3820 (ReuseReg): perform safety check earlier
3821 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3822 to work with flows at the beginning of a pBlock,
3823 fixes #1426557 (Symbol not previously defined),
3824 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3826 (RemoveUnusedRegisters): update register usage info
3827 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3828 created, reuse existing ones instead
3829 * src/pic/gen.c (genPcall): fixed #1424719
3831 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3833 * link/z80/lkmain.c,
3835 * link/z80/lkdata.c,
3836 * link/z80/aslink.h: fixed build on current cygwin:
3837 replaced getline() by lk_getline()
3839 2006-02-01 Borut Razem <borut.razem AT siol.net>
3841 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3842 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3843 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3844 src/regression/bool1.c, src/regression/bool2.c,
3845 src/regression/bool3.c, src/regression/call1.c,
3846 src/regression/compare.c, src/regression/compare10.c,
3847 src/regression/compare2.c, src/regression/compare3.c,
3848 src/regression/compare4.c, src/regression/compare5.c,
3849 src/regression/compare6.c, src/regression/compare7.c,
3850 src/regression/compare8.c, src/regression/compare9.c,
3851 src/regression/configword.c, src/regression/for.c,
3852 src/regression/inline.c, src/regression/mult1.c,
3853 src/regression/nestfor.c, src/regression/or1.c,
3854 src/regression/pointer1.c, src/regression/ptrfunc.c,
3855 src/regression/rotate1.c, src/regression/rotate2.c,
3856 src/regression/rotate3.c, src/regression/rotate4.c,
3857 src/regression/rotate5.c, src/regression/rotate6.c,
3858 src/regression/rotate7.c, src/regression/string1.c,
3859 src/regression/struct1.c, src/regression/sub.c,
3860 src/regression/sub2.c, src/regression/switch1.c,
3861 src/regression/while.c, src/regression/xor.c,
3862 src/regression/create_stc, src/regression/simulate,
3863 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3865 * src/regression/gpsim_assert.h: added
3867 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3869 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3870 ((void (code *) (void)) 0) ();
3879 * as/mcs51/aslink.h,
3881 * as/mcs51/asmain.c,
3882 * as/mcs51/lkdata.c,
3884 * as/mcs51/lkmain.c,
3887 * as/z80/asmain.c: fixed build on current cygwin:
3888 replaced getline() by as_getline()
3890 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3892 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3893 declarator in the symbol chain
3895 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3896 parameter list for function pointers
3897 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3898 * support/regression/tests/bug-716242.c: added
3900 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3902 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3904 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3906 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3908 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3909 inifinitely recurseable, added static
3910 * support/regression/tests/bug-1408066.c: added
3912 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3915 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3916 renamed, added possibility to create "postLoopLbl"-labels
3917 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3918 newiTempLoopHeaderLabel
3919 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3920 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3921 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3922 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3923 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3924 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3925 (basicInduction): fixed bug #136564, made static,
3926 (loopInduction): changed parameter of basicInduction, made static,
3927 (addPostLoopBlock): added
3928 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3929 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3931 * support/regression/tests/bug-136564.c: added
3932 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3933 --std-sdcc99 to LIBSDCCFLAGS
3935 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3937 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3939 * support/regression/tests/bug-1406131.c: added
3941 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3943 * src/SDCCast.c (decorateType): fix promotion of unary minus
3944 * src/SDCCsymt.c (computeType): beautified
3945 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3946 (valUnaryPM, valComplement): fix sign and promotion,
3947 (valNot): ANSI: result type is int (SDCC: unsigned char)
3948 * support/regression/tests/uminus.c: speedup by removing superflous
3950 * support/regression/tests/onebyte.c: added promotion and signedness
3951 tests for unary minus
3952 * support/regressions/tests/bug-477927.c: disable warning about
3953 uninitialized variables
3954 * support/regression/tests/not.c: added
3956 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3958 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3959 * src/mcs51/gen.c (gen51Code): show final register usage after
3960 fillGaps in asm with --i-code-in-asm
3961 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3962 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3963 incUsed, rliveClear, adjustIChain): made static,
3964 (setFromRange): excluded because it's unused,
3965 (findPrevUseSym, markWholeLoop): added,
3966 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3967 through all branches of predecessors enables sdcc to emit the warning
3968 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3969 (rlivePoint): made static, added parameter emitWarnings which is only
3970 true during the first run out of two,
3971 (findRecursiveSucc, findRecursivePred): removed,
3972 (computeLiveRanges): made static, added parameter emitWarnings,
3973 (dumpIcRlive): added for debugging only
3974 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3975 removed prototype of setFromRange()
3976 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3977 in call of computeLiveRanges()
3978 * support/regression/tests/bug-895992.c: added
3979 * support/regression/tests/bug-971834.c: added
3980 * support/valdiag/tests/bug-895992.c: added
3981 * support/valdiag/tests/bug-971834.c: added
3983 2005-12-18 Raphael Neider <rneider AT web.de>
3985 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3986 (genUnpackBits): improved code for direct operands,
3987 (genPackBits): improved code for literal assignment to bitfields
3988 and for direct destination operands (no FSR indirection),
3989 prevented redundant AND, fixes #1362800,
3990 (AccLsh): added parameter to disable masking of the result
3991 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3992 skip instructions with side-effects (like incfsz),
3993 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3994 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3995 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3998 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4000 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4001 volatile variables as spill location
4003 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4005 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4007 * support/regression/tests/bug-1376320.c: added
4009 2005-12-08 Raphael Neider <rneider AT web.de>
4011 * src/pic/device.c: renamed is_shared to pic14_is_shared
4012 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4013 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4014 (is_valid_identifier): added for above workaround
4016 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4018 * device/lib/Makefile.in: fixed to enable port-specific-objects
4019 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4020 char, thanks Hubert Sack
4021 * doc/sdccman.lyx: documented --xstack-loc,
4022 elaborated a bit more on interrupts and pitfalls,
4023 removed "setjmp/longjmp unsupported",
4024 documented some unsupported C99 features
4025 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4026 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4027 if, thanks Hubert Sack
4028 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4029 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4031 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4032 regression tests can report resource usage (rfe 700441)
4033 * support/regression/collate-results.py: report resource usage
4034 * support/regression/ports/ds390/spec.mk,
4035 * support/regression/ports/hc08/spec.mk,
4036 * support/regression/ports/mcs51/spec.mk,
4037 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4038 * support/regression/ports/ds390/uCsim.cmd,
4039 * support/regression/ports/hc08/uCsim.cmd,
4040 * support/regression/ports/mcs51/uCsim.cmd,
4041 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4042 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4043 library, use the default one
4044 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4045 building the library
4047 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4049 * config.dsp: added dependency on .version and configure_vc.awk
4050 * device/include/setjmp.h: updated for --stack-auto and --xstack
4051 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4052 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4053 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4054 * device/lib/libsdcc.lib: added _setjmp
4055 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4056 (decorateType): fixed bug 1372851,
4057 (optimizeGetHbit): fixed warning
4058 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4059 array initialisation
4060 * support/regression/tests/bug1057979.c: added test for bug 1358192
4061 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4063 2005-12-03 Borut Razem <borut.razem AT siol.net>
4065 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4066 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4068 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4070 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4071 createIval): implement symbol independant "flexible array member",
4072 (createIvalCharPtr): implemented flexible array initialisation with a
4074 * src/SDCCsymt.c (copyStruct): removed,
4075 (getSize): fixed misleading comment,
4076 (getAllocSize): removed, the additional allocation size is now in
4077 sym->flexArrayLength,
4078 (checkStructFlexArray): new, syntax checks for flexible array members,
4079 (compStructSize): added syntax checks for "flexible array members"
4080 (copyStruct): removed,
4081 (copyLinkChain): removed inefficient fix for bug 770487
4082 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4083 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4084 symbol->flexArrayLength
4086 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4087 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4088 * support/regression/tests/structflexarray.c: added
4089 * support/valdiag/tests/structflexiblearray.c: added
4091 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4093 * src/SDCCast.c (decorateType): fixed bug 1368489
4094 * support/Util/SDCCerr.c,
4095 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4097 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4099 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4100 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4102 2005-11-27 Borut Razem <borut.razem AT siol.net>
4104 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4105 support/cpp2/mkdeps.h: added command line option
4106 -obj-ext=<extension> to SDCPP to define object file externion, used
4107 for generation of make dependencies (-M)
4108 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4110 2005-11-26 Borut Razem <borut.razem AT siol.net>
4112 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4113 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4114 added pic and pic16 libraries
4116 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4118 * device/include/float.h: Corrected typo in prototype of __fsgt
4120 2005-11-25 Borut Razem <borut.razem AT siol.net>
4122 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4123 added creation of model-mcs51-stack-auto libraries
4125 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4127 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4129 * src/SDCCast.c (createIvalArray): removed obsolete comment
4131 2005-11-24 Borut Razem <borut.razem AT siol.net>
4133 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4134 added missing device/lib/mcs51/crt*.asm sources
4136 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4138 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4140 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4142 * device/lib/_fs2schar.c,
4143 * device/lib/_fs2sint.c,
4144 * device/lib/_fs2slong.c: optimized inline asm
4146 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4148 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4149 Better handling of floats between -1.0 and 0.0.
4151 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4153 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4154 (the missing "if"s prohibited removal of redundant labels)
4156 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4158 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4159 Properly convert floats between -1.0 and 0.0 to long, int, and char
4160 types (max integer value of negative floats tends to zero).
4161 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4162 Removed changes made so to work properly with floats between
4163 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4166 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4168 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4169 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4170 (genCast) cosmetic change
4171 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4172 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4174 * support/regression/tests/bitfields (testSignedBitfields): added
4176 2005-11-18 Borut Razem <borut.razem AT siol.net>
4178 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4179 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4180 introduced SILENT option to make building of pic16 libraries less
4182 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4184 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4185 Now they work properly with floats between -1.0 and 0.0
4186 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4188 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4190 * src/SDCCicode.c (printOperand): added missing else
4192 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4194 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4195 reformatted for better readability
4196 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4199 2005-11-17 Borut Razem <borut.razem AT siol.net>
4201 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4202 introduced SILENT option to make building of pic16 libraries less
4203 verbose - used for nightly snapshot build
4204 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4205 available on Win32 platforms.
4206 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4207 medium, large, pic and pic16
4209 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4211 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4212 printf("%f"...) sets fraction to zero.
4214 2005-11-16 Raphael Neider <rneider AT web.de>
4216 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4218 * src/pic/gen.c (genIfx): implemented for CARRY bit
4219 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4220 to generic pointers, fixes #1357332,
4221 (pic16_movLit2f): NEW,
4222 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4224 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4226 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4228 2005-11-11 Raphael Neider <rneider AT web.de>
4230 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4231 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4232 compute pointer's type from operand,
4233 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4234 improved single bit reads, fixes bug #1353379
4236 2005-11-09 Borut Razem <borut.razem AT siol.net>
4238 * support/scripts/sdcc.nsi: added lib/pic to the package
4240 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4242 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4244 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4246 * support/regression/tests/bug1348008.c: added
4247 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4248 * support/regression/tests/bug1337835.c: updated comment
4250 2005-11-06 Borut Razem <borut.razem AT siol.net>
4252 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4253 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4254 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4255 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4256 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4257 dynamic construction of cl_error_class and derivates - 2.nd try
4259 2005-11-05 Borut Razem <borut.razem AT siol.net>
4261 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4262 bug, which caused Bus Errors on sparc solaris
4264 2005-11-04 Borut Razem <borut.razem AT siol.net>
4266 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4267 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4268 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4269 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4270 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4271 and derivates to resolve the initialization problem on OSX
4273 2005-11-02 Borut Razem <borut.razem AT siol.net>
4275 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4276 corrected typo - #include <winsock2.h>
4278 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4280 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4281 (_asxxxx_mapping): added org directive for future enhancements
4283 2005-11-01 Borut Razem <borut.razem AT siol.net>
4285 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4286 enabled sockets on WIN32
4287 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4289 2005-10-31 Borut Razem <borut.razem AT siol.net>
4291 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4292 WIN32 backslash path delimiters should be escaped when used in C strings
4293 * support/regression/tests/bitfields.c: exclude failing assertions for
4294 __CYGWIN32__ and __MINGW32__ hosts
4296 2005-10-30 Borut Razem <borut.razem AT siol.net>
4298 * src/SDCCutil.c: corrected double comparison typo
4300 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4302 * device/lib/medium/Makefile: added for new memory model medium
4303 * device/include/asm/mcs51/features.h: updated for medium/pdata
4304 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4305 added Multiply & Accumulate sbit's and MAC0_PAGE define
4306 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4307 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4308 * device/lib/_mullong.c: update for medium model
4309 * device/lib/incl.mk: added medium model
4310 * doc/sdccman.lyx: documented medium model
4311 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4312 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4313 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4314 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4315 (allocParms): set SCLS and OCLS to pdata for medium model
4316 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4318 (powof2): return <0 if not power of 2
4319 * src/avr/gen.c (genBitWise): use updated powof2
4320 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4321 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4322 (shiftLLeftOrResult): use B if necessary
4323 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4324 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4325 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4326 * support/regression/Makefile.in: added test-mcs51-medium
4327 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4329 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4331 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4333 * device/lib/time.c (mktime): fixed bug 1334315
4335 2005-10-28 Raphael Neider <rneider AT web.de>
4337 * device/include/pic/p16f_common.inc: added common declarations
4338 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4340 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4342 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4343 (aopPutUsesAcc): added to predict accumulator use,
4344 (assignResultValue): save acc if necessary,
4345 (genMinusDec): store result if indirectly addressed,
4346 (genDivOneByte): save acc if necessary,
4347 (movLeft2Result): bugfix if left already in acc,
4348 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4349 attention to accumulator use (esp. pdata),
4350 (genReceive): receive pdata correctly
4351 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4352 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4354 2005-10-27 Raphael Neider <rneider AT web.de>
4356 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4358 2005-10-27 Raphael Neider <rneider AT web.de>
4360 * .version: changed version to 2.5.4
4361 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4362 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4363 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4364 arithmetics support routines
4365 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4366 * device/lib/Makefile.in: also create installdir for pic
4368 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4370 * src/pic/device.c (dump_sfr): rewritten to delegate register
4371 placement to the linker (use `extern sym' rather than sym EQU addr),
4372 (validAddress): fixed to check last specified address
4373 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4374 (popGetLit): truncate literal value to 8 bit,
4375 (popGet): moved assert to more appropriate place
4376 (popGetExternal): create pCode operand from and mark the according
4377 symbol as being `extern'
4378 (popGetAddr): added sanity check on immediate's offset, provide
4379 GPOINTER tag on demand
4380 (aopPut): fixed for immediates,
4381 (mov2w_op): move operand's address or contents to WREG (depending on
4382 operand type), safer variant of mov2w,
4383 (movwf,call_libraryfunc): NEW, handy abbreviations,
4384 (get_argument_pcop,get_return_val_pcop,pass_argument,
4385 get_returnvalue): interface for accessing function parameters and
4387 (assignResultValuei,genRet): use new parameter/return value interface
4388 (pic14_getDataSize): back to old version handling generic pointers,
4389 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4390 provided implementation and/or fixed old one,
4391 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4392 calls, removed legacy 8051 reference code
4393 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4394 (loadSignToC): NEW, move the operands sign bit to CARRY,
4395 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4396 genRightShiftSigned, accepts negative shift counts,
4397 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4398 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4399 generic pointers, __data pointers and __code pointers,
4400 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4401 and signed bitfields, limit bitfields to 8 bit,
4402 (genDataPointerGet): fixed number of bytes read,
4403 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4404 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4405 pointers to constant data are no longer assumed to point to __code
4406 space, removed invalid pointer types,
4407 (bitpatternFromVal): retrieve the PICs representation of an integer
4409 (genDataPointerSet): fixed assigning to po_immediate operands,
4410 (genGenPointerSet): implemented as library call,
4411 (genIfx): fixed incorrect condition,
4412 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4413 provide GPOINTER tag according to destination's storage class,
4414 (genCast): added code to handle casting to generic pointers, added
4415 sign-/zero extension of the result
4416 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4417 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4418 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4420 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4421 address/register resides in the shared banks
4422 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4423 put all variables into separate sections (have the linker arrange
4425 (picglue): put init code and interrupt handlers in separate sections
4426 * src/pic/main.c: added port specific options table, modified to PORT
4427 structure to make GPOINTERs 3 byte, added pic14_options
4428 (_pic14_do_link): private linking routine (update paths to libraries,
4429 add libsdcc.lib by default)
4430 * src/pic/main.h: declare pic14_options
4431 * src/pic/pcode.c: fixed instructions i/o relations,
4432 (RegCond): reverted to correct version,
4433 (newpCodeOpLit): truncate literals to 8 bit,
4434 (genericPrint): added debug output,
4435 (getRegFromInstruction): fixed for various operand types, simplified
4436 (BuildFlow): fixed broken handling of isntructions with labels
4437 (LinkFlow): start at last instruction in flow (skip trailing comments),
4438 pass the flow on to the next instruction after CALL
4439 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4440 (insertPCodeInstruction): fixed inserting after a skip instruction,
4441 (DoBankSelect): fixed for labeled instructions
4442 (OptimizepBlock): honor --nopeep switch
4443 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4444 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4445 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4446 (pCodeOptime2pCodes): allow disabling this optimization via
4447 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4448 but is still buggy), started implementation of a dataflow based
4449 pCode optimization (CSE + dead code elimination)
4450 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4451 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4452 names are independant of the stack location and therefore portable across
4455 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4457 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4458 (selectSpil): fixed bug 1337835 by not spilling bit variables
4459 * support/regression/tests/bug1337835.c: added test for this bug
4460 * src/mcs51/peeph.def: restart after rule 3.c,
4461 addded rules 263.x to optimize loading constants
4463 2005-10-26 Raphael Neider <rneider AT web.de>
4465 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4466 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4467 (genAssign): emit warning when casting literals to generic pointer
4468 type, also applies when taking the address of a fixed variable,
4469 (genCast): improved casting to generic pointers
4470 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4471 extern variables, added verbose error message
4472 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4474 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4476 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4477 carry must be complemented too
4478 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4479 could be emitted by genMinus
4480 * src/SDCCval.c (constVal): fixed bug 1305065
4482 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4484 * src/SDCCast.c (addCast): added promotion for bit variables
4485 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4486 promotion casts + optimisation
4487 (optimizeGetWord): fix warning 'i' might be used uninitialized
4488 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4489 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4491 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4493 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4494 all chars are promoted to int; promotion should be handled in SDCCast.c
4496 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4498 * device/lib/_strcmp.c: Fixed bug 1326457
4500 2005-10-11 Raphael Neider <rneider AT web.de>
4502 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4503 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4505 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4507 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4508 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4510 2005-10-04 Raphael Neider <rneider AT web.de>
4512 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4513 device/lib/pic16/pics.all: added pic18f1320
4514 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4516 2005-09-30 Raphael Neider <rneider AT web.de>
4518 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4519 * src/pic16/devices.inc: NEW, provides device descriptions
4520 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4522 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4524 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4527 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4529 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4530 documented Any Order Bit, Higher Order Byte and Higher Order Word
4531 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4532 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4533 (optimizeGetAbit): new, to get any bit, not only the high bit,
4534 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4535 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4536 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4537 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4538 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4539 GETABIT, GETBYTE, GETWORD: decorate them,
4540 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4541 (ast_print): added GETABIT, GETBYTE, GETWORD
4542 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4543 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4544 (geniCodeBinary): new generic binary icode,
4545 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4546 * src/port.h: updated comment for PORT.hasExtBitOp
4547 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4548 (genGetByte): new, to get a single byte,
4549 (genGetWord): new, to get a word from a long,
4550 (gen51Code): added GETABIT, GETBYTE, GETWORD
4551 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4553 2005-09-23 Raphael Neider <rneider AT web.de>
4555 * configure.in, configure: have device/lib/pic configured
4556 * device/lib/Makefile.in: added model-pic14
4557 * device/lib/clean.mk: added pic/ to clean rule
4558 * device/lib/pic: added rudimentary pic14 library providing support
4559 functions for multiplication/division/generic pointer access
4560 * src/SDCCopt.c (convilong): mark support functions as extern
4561 for pic14 port as well
4562 * src/pic/gen.c (genMult): added assertions,
4563 (genpic14Code): emit warning on unhandled iCodes
4564 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4565 * src/pic/pcode.c (pCodeOpCopy),
4566 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4567 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4568 SFR_REGISTER}), made safe for future extensions
4569 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4570 instructions even if preceeded by SKIP instructions (also remove
4571 them); removed unused code
4572 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4573 prevents leaving parts of the structure uninitialized after copying
4575 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4577 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4579 * support/regression/tests/addsub.c: added test for the bug
4581 2005-09-21 Raphael Neider <rneider AT web.de>
4583 * device/include/pic16/pic18f1220.h,
4584 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4585 * device/lib/pic16/Makefile.rules: added missing opening paren
4586 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4587 are provided in genutils.c,
4588 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4589 operand/result sizes,
4590 (genCmp): assert on NULL pointers first, then check deref'ed values
4591 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4594 2005-09-18 Raphael Neider <rneider AT web.de>
4596 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4597 as these are now unused,
4598 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4599 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4600 local, avoids uninitialized pointer dereference on r->name
4601 * src/pic16/ralloc.c (newReg): fixed indentation
4603 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4605 * src/SDCCval.c (constVal): fixed bug 730366
4606 * support/Util/SDCCerr.c,
4607 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4609 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4611 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4613 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4615 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4617 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4619 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4620 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4621 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4622 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4623 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4624 * packihx/packihx.c (hexDigit): made c unsigned char
4625 * as/mcs51/lklibr.c (fndsym),
4626 * link/z80/lkgb.c (gb),
4627 * link/z80/lklibr.c (fndsym),
4628 * link/z80/lkrloc.c (relr),
4629 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4630 * src/SDCC.lex (checkCurrFile, process_pragma),
4631 * src/SDCCglue.c (spacesToUnderscores),
4632 * src/SDCCmain.c (setParseWithComma, processFile),
4633 * src/asm.c (tvsprintf, printCLine),
4634 * src/avr/gen.c (emitcode, aopPut),
4635 * src/ds390/gen.c (emitcode),
4636 * src/hc08/gen.c (emitcode, emitinline),
4637 * src/mcs51/gen.c (emitcode, genInline),
4638 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4640 * src/pic/ralloc.c (debugLog),
4641 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4643 * src/pic16/ralloc.c (debugLog),
4644 * src/z80/main.c (_process_pragma):
4645 made all ctype.h function calls safe
4646 * src/SDCCopt.c: include math.h for fabs
4647 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4648 and used them throughout the code to make ctype.h function calls safe
4649 * src/ds390/main.c (asmLineNodeFromLineNode),
4650 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4651 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4653 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4654 (newpCodeAsmDir): made ctype.h function calls safe
4655 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4656 pic16_emitcode): made lbp unsigned char*
4657 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4658 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4659 * src/xa51/gen.c (emitcode),
4660 * src/z80/gen.c (_emit2): made lbp unsigned char*
4661 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4664 2005-09-05 Raphael Neider <rneider AT web.de>
4666 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4667 access bank splitpoint
4669 2005-09-05 Raphael Neider <rneider AT web.de>
4671 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4673 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4675 * .version: changed to version 2.5.3
4676 * doc/sdccman.lyx: changed version to 2.5.3,
4677 documented --codeseg and --constseg and pragma codeseg and constseg,
4678 documented bit parameters (reentrant) and bit returning
4679 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4680 currFunc->recvSize, but is this ok for all ports?
4681 (ast2iCode): result of ~ on unsigned char must be cast to int for
4683 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4684 function pointers in bit space
4685 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4686 (processFuncArgs): call port.reg_parm() with reentrancy info
4694 * src/z80/main.c: port.reg_parm prototype extended with
4695 "bool reentrant" parameter
4696 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4697 options.stackAuto for allocating bit register parameters
4698 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4699 (genSend): set BitBankUsed if it is,
4700 (selectRegBank): factored out of genCall for use in genPcall,
4701 (genCall): removed redundant dtype assignmen, use selectRegBank,
4702 (genPcall): handle returning in Carry properly, save in F0 if needed,
4703 (genReceive): handle bit register parameters
4704 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4705 (mcs51_assignRegisters): enable bit registers for all reentrant
4706 functions and don't set BitBankUsed unconditionally
4707 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4708 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4709 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4711 2005-08-27 Borut Razem <borut.razem AT siol.net>
4713 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4714 ppc-osx (Darwin) does not support -u option. It seems that it is
4715 supported only on Linux - GNU cp
4717 2005-08-25 Borut Razem <borut.razem AT siol.net>
4719 * sim/ucsim/gui.src/serio.src/Makefile.in,
4720 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4721 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4722 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4723 install and strip, since the strip at /usr/ccs/bin should be used
4726 2005-08-24 Borut Razem <borut.razem AT siol.net>
4728 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4730 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4732 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4735 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4737 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4738 * as/mcs51/lkmain.c (link_main): fixed warning
4739 * device/include/stdbool.h: ds390 has no advanced bit support yet
4740 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4741 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4742 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4743 and updated their macros
4744 * src/SDCCval.c (constVal): updated comment for renamed b_long
4746 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4748 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4749 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4750 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4751 (oprio): set priority for '['
4752 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4754 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4755 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4756 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4757 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4758 added overlayable BIT_BANK area
4759 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4760 (summary2): explain 'T' in legenda
4761 * as/mcs51/lkrloc.c: replaced old K&R style,
4762 (relr): added R_BIT processing,
4763 (errmsg): added "Bit-addressable relocation error",
4764 (adb_bit): added for converting from byte- to bit-addressable space,
4765 (adb_24_bit): added for converting from byte- to bit-addressable space
4766 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4767 used in reentrant functions now even as return value
4768 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4769 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4770 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4771 * src/SDCCglobl.h: added indicator BitBankUsed
4772 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4773 the bit registers b0-b7
4774 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4775 (geniCodeCast): fixed bug 1263853,
4776 (geniCodeLogicAndOr): put result in bool or char,
4777 (geniCodeReceive): added parameter func for accessing the return type,
4778 (geniCodeFunctionBody): pass func to geniCodeReceive
4779 * src/SDCCmain.c: added indicator BitBankUsed
4780 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4781 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4782 (checkSClass): don't put automatic bool/bit on stack,
4783 (checkFunction): removed check on function cannot return bit
4784 * src/SDCCsymt.h: added newBoolLink prototype
4785 * src/mcs51/gen.c (rb1regs): added bit registers,
4786 (movc): created for assigning to carry,
4787 (pushReg, popReg): created for pushing registers,
4788 (sameRegs): check both AOP_REG and AOP_CRY types,
4789 (aopOp): handle bit registers,
4790 (aopPut): optimization no self-assign,
4791 (saveRegisters): push reg->base (bits) only once for bit registers,
4793 (unsaveRegisters): pop reg->base only once and use popReg,
4794 (assignResultValue): added parameter func and return in carry for bits,
4795 (genIpush): optimization no reload in A if not changed,
4796 (genSend): bit parameters in reentrant functions are passed in bit
4797 registers by first assigning to bits in B, then save registers and
4799 (genCall): handle returning in Carry properly, save it in F0 if needed,
4800 (genPcall): updated assignResultValue call, this is not safe yet for bit
4801 returning function !!!
4802 (genFunction): don't generate equ's for bit registers and use pushReg,
4803 (genEndFunction): take care of bit returning functions and use popReg,
4804 (genRet): return bit in Carry,
4805 (genIfx): optimize bit registers and other directly addressable bits,
4806 (genReceive): updated assignResultValue call
4807 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4808 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4809 registers when using stack-auto
4810 * src/mcs51/ralloc.c (_G): added allBitregs,
4811 (regs8051): added the bit registers,
4812 (createStackSpil): use macro IS_BIT,
4813 (getRegBit): added to allocate a bit register, else spill,
4814 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4815 (updateRegUsage): factored out to ease stepping while debugging,
4816 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4817 also allocate bit registers,
4818 (fillGaps): handle bit registers,
4819 (findAllBitregs): added to create bit vector with all bit registers,
4820 (mcs51_allBitregs): returns this bit vector,
4821 (mcs51_assignRegisters): when using stack-auto use bit registers for
4822 passing parameters and creating local variables
4823 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4825 2005-08-22 Borut Razem <borut.razem AT siol.net>
4827 * device/lib/Makefile.in: replaced find option -or with -o
4828 to make it run on solaris
4830 2005-08-22 Raphael Neider <rneider AT web.de>
4832 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4833 fixes #1265442 (crash on Solaris)
4835 2005-08-20 Borut Razem <borut.razem AT siol.net>
4837 * configure, configure.in: added tests for libsocket and libnsl libraries,
4838 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4839 from support/regression/Makefile.in
4840 * support/regression/Makefile.in: added
4841 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4842 * sim/ucsim/libtool: regenerated on sparc-solaris
4843 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4844 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4845 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4846 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4847 sparc-solaris, which doesn't use GNU ld linker
4848 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4849 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4851 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4853 * src/mcs51/peeph.def: updated comments
4855 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4857 * device/lib/_gptrget.c,
4858 * device/lib/_gptrput.c: slightly shorter
4859 * doc/sdccman.lyx: incremented version
4860 * src/mcs51/peeph.def: moved peephole comments to the line of first
4861 change to better keep line correlation, reanimated 186.e
4862 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4864 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4866 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4867 David Saxton with quotes around file name.
4869 2005-08-15 Borut Razem <borut.razem AT siol.net>
4871 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4872 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4873 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4874 make tests run on x86_64 platform
4876 2005-08-13 Raphael Neider <rneider AT web.de>
4878 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4879 as it might be executed DURING a build (parallel make is wonderful)
4881 2005-08-13 Raphael Neider <rneider AT web.de>
4883 * device/lib/Makefile.in (port-specific-objects-pic16):
4884 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4885 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4887 * device/lib/pic16/Makefile.rules: build subdirs before creating
4888 the library, removed builddir rule, create $(builddir) early in
4889 recurse rule, use empty recurse rule for leaf directories
4890 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4891 mkdir errors (race condition), removed duplicate suffix "hex"
4893 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4894 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4895 prevents mkdir -p from aborting on Alpha
4897 2005-08-12 Raphael Neider <rneider AT web.de>
4899 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4900 db-statements in order to allow for arrays of pointers in code
4901 sections to be placed without interspersed 0-padding, fixes
4903 * (emitStatistics): fixed division by zero for pic18f1220
4904 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4905 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4906 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4907 * (pic16_pCodeConstString): keep track of already emitted string
4908 literals to prevent "duplicate definitions of symbol _str_NR"
4909 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4911 * device/lib/Makefile.in: ignore failing PIC16 library builds
4912 * device/lib/pic16/Makefile: do not build if gputils are missing
4913 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4915 2005-08-10 Raphael Neider <rneider AT web.de>
4917 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4920 2005-08-10 Raphael Neider <rneider AT web.de>
4922 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4923 Rokas' patch to add the new fixed point type "__fixed16x16"
4924 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4925 functions for __fixed16x16 arithmetics
4926 * device/lib/pic16: reimplemented the build system to support
4927 a separate build directory, better handling of libio (create
4928 the library in a separate subdir for each architecture) and
4929 easier configuration (centralized in Makefile.common)
4931 2005-08-07 Raphael Neider <rneider AT web.de>
4933 * src/pic16/gen.c (genrshTwo): fixed sign extension
4934 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4935 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4937 * device/include/pic16/pic18f4220.h: NEW, header for
4938 pic18f4220 and pic18f4320
4939 * device/include/pic16/pic18fregs.h: added new devices,
4940 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4941 * device/include/pic16/signal.h: resolved name clashes
4942 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4943 to also allow testing for interrupt enable bits, added
4944 comments on how to use the macros
4945 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4946 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4947 register definitions for the devices
4948 * device/lib/pic16/pics.all: added new devices
4949 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4951 * device/lib/pic16/libc/stdlib/memfree: do not count
4952 the block header as free memory
4953 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4954 simplified and added missing end-of-blocklist-marker
4955 (reported by Peter Onion, fixes #1252814)
4956 * (_mergeHeapBlock): fixed loop condition
4957 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4958 len==0, restructured code
4959 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4960 up a bit, reduced bitfield accesses, prevent endless loops
4961 in case of heap corruption
4962 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4963 "unreferenced arguments/must return a value" warnings
4964 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4965 replaced BAUDREG with SPBRG
4966 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4967 device/lib/pic16/debug/gstack/gstack.c: replaced
4968 _naked, _asm, _endasm with __naked, __asm, __endasm
4970 2005-08-05 Raphael Neider <rneider AT web.de>
4972 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4973 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4975 2005-08-05 Borut Razem <borut.razem AT siol.net>
4977 * device/lib/Makefile.in: added missing ';'
4978 * configure: removed ^M characters
4980 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4982 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4983 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4986 2005-08-04 Borut Razem <borut.razem AT siol.net>
4988 * configure.in: pic16 libraries build 2nd try - enable running
4989 configure in device/lib/pic16
4990 * configure: regenerated from configure.in
4991 * device/lib/Makefile.in: create $(PORT)/bin directory
4993 2005-08-03 Raphael Neider <rneider AT web.de>
4995 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4996 to get/set values via pointers
4997 * (genUnpackBits,genPackBits): changed detection of
4998 ptr->bitfield vs. sym.bitfield, fixed access via generic
4999 pointers, removed dead (wrong) code for multibyte bitfields
5000 * (genNearPointerGet, genGenPointerGet): removed useless code,
5001 fixed bitfield detection, fixes #1250594
5002 * (genNearPointerSet): removed useless code
5003 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5004 and introduced macro pic16_emitpcode that conditionally emits
5005 the origin of the following pCode (useful for debugging SDCC)
5006 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5007 * (createDefmap): fixed handling of LFSR for --optimize-df
5009 2005-08-02 Borut Razem <borut.razem AT siol.net>
5011 * device/lib/Makefile.in: pic16 libraries build enabled since
5012 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5014 2005-08-02 Raphael Neider <rneider AT web.de>
5016 * src/pic16/gen.c (genPackBits): removed deprecated warning
5017 * (genGenPointerSet): fixed bitfield detection
5019 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5021 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5023 2005-07-31 Raphael Neider <rneider AT web.de>
5025 * device/lib/pic16/libdev/pic18f458.c,
5026 device/include/pic16/pic18f458.h: added missing T0CONbits
5028 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5030 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5032 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5034 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5036 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5038 * device/include/mcs51/at89c51ed2.h: added.
5040 2005-07-23 Raphael Neider <rneider AT web.de>
5042 * src/pic/gen.h: added emitpcode macro for debugging
5043 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5044 and replace by macro adding debug information on demand
5045 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5046 * (gencjne): tried to fix; replaced with correct (slower) code
5047 * (gen{Unp,P}ackBits): fixed single bit access
5048 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5049 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5050 previous instruction
5051 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5052 register has to be handled with care (forbidding movement
5053 of assignments/uses, removing assignments completely, ...)
5054 * (pCodeOptime2pCodes): make use of regIsSpecial
5055 * added lots of debugging output (commented out)
5056 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5057 from being reused as result UNLESS it is known to work
5059 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5061 * support/Util/dbuf.h: include <stddef.h> for size_t
5062 * .version: changed to version 2.5.2
5064 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5066 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5068 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5070 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5071 (genModOneByte): removed needless psha/pula
5073 2005-07-22 Raphael Neider <rneider AT web.de>
5075 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5076 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5077 * src/pic/gen.c (resolveIfx): do not "invent" labels
5078 * (genSkipc): changed to positive logic
5079 * (genSkipCond): removed as no longer needed
5080 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5082 * (genLeftShift): check operands are in different registers
5083 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5084 INCF does not update CARRY...
5085 * src/pic/main.c: fixed _linkCmd
5086 * src/pic/pcode.c (unlinkpCode): added inactive code
5087 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5088 alive (do not assign result and operand overlapping registers)
5090 2005-07-22 Raphael Neider <rneider AT web.de>
5092 * src/pic/device.c (dump_sfr): replaced register declaration with
5093 call to emitSymbolToFile() to avoid duplicate symbols
5094 * (assignRelocatableRegisters): do not declare external symbols
5095 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5096 right (take size of type, not etype)
5097 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5098 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5099 * (packRegsForAccUse): disabled assignment of WREG as
5100 the result reg to prevent occurence of just fixed #1235003,
5102 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5103 symbols (avoids duplicate symbols in .asm file)
5104 * (pic14emitRegularMap): use emitSymbolToFile()
5105 * src/pic/gen.c (aopOp): fixed spillLocation handling
5106 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5107 * (genDataPointerSet): removed unneccessary variables/output
5109 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5111 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5112 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5114 2005-07-21 Raphael Neider <rneider AT web.de>
5116 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5117 architecture cannot handle them efficiently, fixes bug #1235003
5118 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5119 check for empty sets before using them (fixes bug #1232190)
5121 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5123 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5124 (lnksect2): generate warnings for memory overlap
5125 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5126 constseg to set the name of these segments so you can instruct the linker
5127 to place them in banks
5128 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5129 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5130 added code_seg and const_seg to options
5131 * src/SDCCglue.c (emitMaps): use options.const_seg,
5132 (createInterruptVect): put interrupt vectors in segment HOME,
5133 (glue): put HOME before static segment and put the main glue in HOME,
5134 (glue): use options.code_seg
5135 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5136 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5137 these segments so you can instruct the linker to place them in banks
5138 (linkEdit): use code_loc for HOME segment which should be the first
5139 segment in code memory now
5140 * src/SDCCmem.c: fixed more stuff like bug 1238386
5141 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5142 (changePointer): don't change function pointers to code pointers for
5144 (compareType): added exceptional check for banked function pointers
5145 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5146 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5147 after static in code memory
5148 * src/mcs51/gen.c: added aopLiteralLong prototype,
5149 (aopForSym): use getSize for functions,
5150 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5151 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5152 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5154 (genPcall): use call for literal function pointers and generate banked
5155 calls over the one trampoline so there's only one place for the user to
5156 modify according to his/hers hardware,
5157 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5158 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5159 * src/mcs51/main.c: added keyword banked,
5160 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5161 * support/Util/SDCCerr.c,
5162 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5163 needed for passing the bank and address to the trampoline
5164 * device/lib/mcs51/crtbank.asm: added for bankswitching
5165 * device/lib/mcs51/Makefile: added crtbank
5167 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5169 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5170 for fields at offset 0 of a struct or union as reported
5171 on 2005-07-07 in the developer mailing list.
5173 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5175 * src/SDCCmem.c: fixed bug 1238386
5177 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5179 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5180 (patch #1144962), added peephole 300, enabled 259.x
5181 * doc/sdccman.lyx: removed screenshot and provided link instead
5183 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5185 * doc/sdccman.lyx: added section about debugging with ddd
5186 * doc/figures/ddd_example.eps: screenshot of debugging session
5188 2005-07-04 Raphael Neider <rneider AT web.de>
5190 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5191 like CODE pointers, fixes #1115683
5192 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5193 call, fixes bugs #1232211, #1228110,
5194 fixed wrong casts to pCodeFlow from pCodeInstructions
5196 2005-07-04 Raphael Neider <rneider AT web.de>
5198 * src/pic/gen.c (popGet): changed assert to allow for
5200 * (popGetAddr): changed signature to provide
5201 an additional index, patched all call sites
5202 * (genCmpEq): handle literal-like operands correctly
5203 * (genAddrOf): added sanity checks on __code/__data pointers
5204 * (genAssign): added handling of symbols from __code section
5205 * (gencjne): do not generate code for comparisons whose result
5206 is neither stored nor used, fixes bug #1171114
5207 * (AccLsh, AccRsh): operate on operand instead of WREG
5208 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5209 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5211 * rewrote complete shift-by-literal logic, commented unused
5213 * (genConstPointerGet): get multiple bytes (if result size > 1),
5214 fixed handling of non-immediate addresses
5215 * (genPointerGet): handle CODE pointers like CONST pointers
5216 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5217 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5218 operand is to be treated as a literal or not
5219 * (mov2w,genPcall,genCmpEq),
5220 src/pic/genarith.c: use aop_isLitLike() to decide between
5221 literal/register contents
5222 * (addSign): added missing offset
5223 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5224 only emit comment in debug-mode,
5225 use {aop,op}_isLitLike throughout the file
5226 * src/pic/glue.c: fix initializers for pointers (work in progress)
5227 * src/pic/pcode.c (get_op): honor index on _const symbols
5228 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5229 * (dumppBlock): added pCode size estimation
5230 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5231 check for IS_SYMOP before OP_SYMBOL'ing
5232 * fixed indentation, compacted switch-statements
5233 * (allocReg): find free register and allocate it instead of
5234 allocating new registers all the time
5235 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5236 registers as its operands (necessary only for multibyte GETs)
5238 2005-07-01 Raphael Neider <rneider AT web.de>
5240 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5241 debugging .asm-output macros FENTRY + FEXIT
5242 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5244 * (emitpComment): NEW, printf to pCode
5245 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5247 * (popGetAddr): NEW, variant of popGet to access an immediates
5248 high(er) bytes instead of the n'th byte of memory they reference,
5249 replaced popGet with popGetAddr where neccessary
5250 * (genDataPointerGet): reactivated and fixed implementation
5251 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5253 * (genDataPointerSet): fixed multibyte assignments
5254 * (genpic14Code): fixed --i-code-in-asm handling
5255 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5256 * (genPlus): fixed index-out-of-bounds error
5257 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5258 * src/pic/ralloc.c: added debugging output macro FENTRY2
5259 * (spillThis): fixed indentation, enbraced for-body for clarity
5260 * (rematStr): commented out as now unused
5261 * (regTypeNum): commented out special spill case (overwrites
5263 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5265 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5267 * doc/sdccman.lyx: documented sfr16/sfr32,
5268 added example for using storage class with function pointers
5269 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5271 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5273 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5274 * device/lib/_itoa.c,
5275 * device/lib/_ltoa.c: optimized codesize
5276 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5277 but don't know how to suppress the double warning.
5278 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5279 * support/Util/SDCCerr.c,
5280 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5282 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5284 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5285 fixed old K&R prototypes
5286 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5287 * device/lib/_gptrget.c,
5288 * device/lib/_gptrgetc.c,
5289 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5290 also new versions for small generic pointers and banked generic pointers
5291 * src/port.h: added const_name
5292 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5293 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5294 * src/SDCCcse.c (findPrevIc): check all associative operators
5295 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5296 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5297 * src/SDCCmem.c: updated comments,
5298 set far-space to 0 for pdata, results in optimized code
5299 * src/SDCCmem.h: added macro CONST_NAME
5300 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5301 moving the info into the highest bits, see also gptrget/gptrput
5302 * src/src.dsp: added sdcc.ico to project files
5303 * src/avr/gen.c (genCast): fixed bug 0x%d
5304 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5305 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5306 relation between ptr_type and DCL_TYPE,
5307 (genCast): fixed bug 0x%d
5308 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5309 (CODE)" for const_name
5310 * src/hc08/gen.c (genCast): fixed bug 0x%d
5311 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5312 (hc08_port): added "CONST (CODE)" for const_name
5313 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5314 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5315 between ptr_type and DCL_TYPE,
5316 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5317 operand* and took AOP() inside function so sfr-ness can be checked,
5318 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5320 (genFunction, genEndFunction): optimized stack setup,
5321 (genMinus): optimized for literals with ending zeroes (in bytes),
5322 (genCast): fixed bug 0x%d
5323 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5324 (mcs51_port): added "CONST (CODE)" for const_name
5325 * src/mcs51/peeph.def: made rule 226 more generic
5326 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5327 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5328 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5329 * src/z80/main.c (z80_port): added NULL for const_name,
5330 (gbz80_port): added NULL for const_name
5331 * support/regression/tests/bug663539.c,
5332 * support/regression/tests/sfr16.c: new tests
5334 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5336 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5338 2005-06-24 Raphael Neider <rneider AT web.de>
5340 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5342 * device/include/pic16/signal.h: added USBIF
5345 2005-06-24 Raphael Neider <rneider AT web.de>
5347 * device/lib/pic16/libdev/pic18f2455.c,
5348 device/include/pic16/pic18f2455.h: NEW
5349 * device/include/pic16/pic18fregs.h,
5350 device/lib/pic16/pics.all,
5351 src/pic16/device.c: added 18f2455
5352 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5353 device/include/pic16/{pic18f[68][567].h,usart.h}:
5354 replaced MULTIPLE_USARTS define with more relaible
5355 compatibility sfrs (for USART access)
5357 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5359 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5360 and the output asm file line is printed on two lines.
5362 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5364 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5365 BGT, BLE, BHI, and BLS instructions
5366 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5368 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5369 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5371 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5373 2005-06-15 Raphael Neider <rneider AT web.de>
5375 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5376 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5377 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5378 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5379 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5381 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5383 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5384 Marcel Telka in bug #1215704
5386 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5388 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5389 located in shared memory bank.
5391 2005-05-31 Raphael Neider <rneider AT web.de>
5393 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5394 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5395 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5397 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5399 * device/lib/_strncpy.c: fixed the fix
5401 2005-05-26 Raphael Neider <rneider AT web.de>
5403 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5404 initializers with \0, bug #1208187
5405 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5406 intializers with \0, bug #1208187
5408 2005-05-26 Raphael Neider <rneider AT web.de>
5410 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5411 initializers with \0, bug #1208187
5412 * src/pic16/main.c (_process_pragma): added sanity checks
5413 for stack position and size, emit warnings when appropriate
5415 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5417 * device/lib/_strncpy.c: fixed not filling with \0
5419 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5421 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5423 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5424 compound_statement),
5426 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5428 2005-05-24 Raphael Neider <rneider AT web.de>
5430 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5432 2005-05-24 Raphael Neider <rneider AT web.de>
5434 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5435 TRISE definitions, closes bug #1162453
5437 2005-05-22 Raphael Neider <rneider AT web.de>
5439 * src/pic16/main.c (_process_pragma): check for missing
5440 arguments to pragmas code and udata
5441 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5442 consistency fixes to match other headers (thanks to Jim Paris)
5443 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5445 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5447 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5449 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5451 * support/regression/tests/bug1198642.c: new test
5452 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5453 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5454 * support/scripts/resource.h,
5455 * support/scripts/resource.rc,
5456 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5457 * support/scripts/sdcc.ico: added 32x32 icon
5459 2005-05-18 Raphael Neider <rneider AT web.de>
5461 * device/lib/pic16/libdev/pic18f*.c,
5462 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5463 keywords to "__sfr" and "__at (X)"
5464 * device/include/pic16/pic18fregs.h: added pic18f4520
5465 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5466 #1203088 (MPLAB compatibility)
5468 2005-05-17 Raphael Neider <rneider AT web.de>
5470 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5471 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5472 * device/lib/pic16/pics.all: added new devices
5473 * src/pic16/device.c: added support for pic18f4520
5475 2005-05-16 Raphael Neider <rneider AT web.de>
5476 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5477 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5478 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5479 convenience function for bit access
5481 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5483 * device/lib/printf_large.c: fixed bug 1193299
5484 * support/regression/tests/bug1057979.c: added test %3.3s
5486 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5488 * device/include/mcs51/8051.h,
5489 * device/include/mcs51/8052.h: made parseable with lint
5490 * device/include/mcs51/lint.h: added include file for (sp)lint
5491 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5492 * doc/cdbfileformat.lyx,
5493 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5495 2005-05-14 Raphael Neider <rneider AT web.de>
5497 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5498 * device/lib/pic16/libc/stdlib/itoa.c (new)
5499 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5500 * device/lib/pic16/libio/Makefile: exclude subdir according to
5501 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5502 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5503 * src/pic16/gen.c (genFunction): prevent annoying warning
5504 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5506 * support/cpp2/cppmain.c (cpp_output_string): new
5507 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5510 2005-05-13 Borut Razem <borut.razem AT siol.net>
5512 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5514 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5516 * .version: changed to version 2.5.1; back to bleeding edge development
5518 2005-05-11 Borut Razem <borut.razem AT siol.net>
5520 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5521 generate PDF version 1.3 documents
5523 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5525 * .version: changed to version 2.5.0
5527 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5529 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5531 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5533 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5534 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5535 well as many smaller updates.
5536 * .version: changed to version 2.5.0-pre1
5538 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5540 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5542 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5544 * support/regression/tests/bug1185672.c: added
5545 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5547 * src/mcs51/gen.c (genCall): added comments, made it look safer
5548 * src/mcs51/gen.c (genEndFunction): simplified
5550 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5552 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5554 2005-04-14 Borut Razem <borut.razem AT siol.net>
5556 * fixed bug 1045046 - SIGSEGV with really simple code?:
5557 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5558 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5560 2005-04-14 Borut Razem <borut.razem AT siol.net>
5562 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5563 src/pic16/device.h: temporarily disabled experimental #inline pragma
5566 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5568 * device/include/z80/stdio.h,
5569 * device/include/z80/string.h: removed these highly incomplete files so
5570 SDCC can use the default ones in device/include/
5572 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5574 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5576 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5579 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5581 * device/include/malloc.h: removed redundant __reentrant prototypes
5582 * device/lib/_mullong.c: added working xstack variant in asm (C version
5583 doesn't pass regression tests)
5584 * device/lib/bpx.c: used __data and made bpx char for mcs51
5585 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5586 (createFunction): fixed bug with xstackPtr
5587 * src/SDCCcse.c: corrected comments
5588 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5589 (killDeadCode, eBBlockFromiCode): removed unused code
5590 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5592 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5593 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5594 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5595 (genModOneByte): fixed warning in MSVC
5596 * src/mcs51/main.c (): added comments
5597 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5599 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5601 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5603 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5605 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5607 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5609 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5610 characters arrays of larger size than the declared one.
5612 2005-04-10 Borut Razem <borut.razem AT siol.net>
5614 * src/pic/gen.c (genInline),
5615 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5616 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5617 (findNextInstruction), (findPrevInstruction),
5618 (findInstructionUsingLabel),
5619 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5620 * src/pic/pcode.c (findLabel): added missing '\n'
5621 * src/src.dsp: added SDCCdwarf2.c to the project
5623 2005-04-09 Borut Razem <borut.razem AT siol.net>
5625 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5627 2005-04-08 Raphael Neider <rneider AT web.de>
5629 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5630 into the chain after a given one) and mergeDefmapSymbols (combine
5631 defmap entries for each symbol per pcode)
5632 * (createDefmap): have defmap entries merged in the end
5633 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5634 a symbol before replacing one access type's symbol, merge symbols in
5635 the end (replacement symbol might already have an entry)
5636 * (assignValnums): keep reference to written WREG intact
5638 2005-04-08 Raphael Neider <rneider AT web.de>
5640 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5643 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5645 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5648 2005-04-07 Raphael Neider <rneider AT web.de>
5650 * device/include/pic16/usart.h: added compatibility defines for
5651 devices with more than one USART
5652 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5654 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5656 * device/lib/Makefile.in: updated for port specific include
5658 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5660 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5662 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5664 * device/include/8051.h,
5665 * device/include/8052.h,
5666 * device/include/at89S8252.h,
5667 * device/include/at89c55.h,
5668 * device/include/at89x051.h,
5669 * device/include/at89x51.h,
5670 * device/include/at89x52.h,
5671 * device/include/mcs51reg.h,
5672 * device/include/reg51.h,
5673 * device/include/reg764.h,
5674 * device/include/regc515c.h,
5675 * device/include/sab80515.h: (re)moved these 12 files
5676 * device/include/mcs51/8051.h,
5677 * device/include/mcs51/8052.h,
5678 * device/include/mcs51/at89S8252.h,
5679 * device/include/mcs51/at89c55.h,
5680 * device/include/mcs51/at89x051.h,
5681 * device/include/mcs51/at89x51.h,
5682 * device/include/mcs51/at89x52.h,
5683 * device/include/mcs51/mcs51reg.h,
5684 * device/include/mcs51/reg51.h,
5685 * device/include/mcs51/reg764.h,
5686 * device/include/mcs51/regc515c.h,
5687 * device/include/mcs51/sab80515.h: and added them here
5689 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5691 * device/include/stdarg.h: changed SDCC specific keywords to double
5693 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5695 * device/include/hc08/mc68hc908gp32.h,
5696 * device/include/hc08/mc68hc908jb8.h,
5697 * device/include/hc08/mc68hc908jkjl.h,
5698 * device/include/hc08/mc68hc908qy.h: fixed comments
5699 * device/include/mcs51/README: updated
5700 * device/include/mcs51/c8051f120.h: added PINRSF
5701 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5702 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5703 amidst code. Also inline is not supported.
5705 2005-04-06 Raphael Neider <rneider AT web.de>
5707 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5708 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5709 callers stack/frame pointers
5711 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5713 * device/include/pic16/usart.h: added, missing in previous commit,
5714 * device/include/pic16/adc.h: fixed typo,
5715 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5717 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5719 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5720 uninitialized because a bug appears with gplink
5721 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5722 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5723 complains for unrecognised option
5725 2005-04-05 Raphael Neider <rneider AT web.de>
5727 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5728 structs as well (using memcpy)
5729 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5730 on ISRs (GOTO has no label)
5731 * src/pic16/device.h: added OF_OPTIMIZE_DF
5732 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5733 new data flow analysis/optimization
5734 * src/pic16/pcode.c: added (prototypes for and implementation of)
5735 dataflow analysis functions, fixed pCodeInstructions' inCond and
5736 outCond values, made RCALL a branch instruction
5737 * (pic16_unlinkpCode): keep C line if possible
5738 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5739 C line moved if possible
5740 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5741 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5742 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5743 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5745 * (pic16_getJumptabpCode): NEW, needed in...
5746 * (LinkFlow): fixed handling of jumptables, calls and conditional
5748 * (pic16_InsertCommentAfter): NEW
5749 * (pic16_pCodeReplace): made verbose and flow preserving
5750 * (AnalyzeFlow): added call to data flow analysis
5751 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5752 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5753 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5755 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5757 * src/SDCCast.c (decorateType): fixed bug #1105626
5759 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5761 * device/include/asm/pic16/features.h,
5762 * pic18f*.h headers,
5763 * device/include/pic16/adc.h,
5764 * device/include/pic16/delay.h,
5765 * device/include/pic16/i2c.h,
5766 * device/include/pic16/malloc.h,
5767 * device/include/pic16/stdio.h,
5768 * device/include/pic16/stdlib.h,
5769 * device/include/pic16/string.h,
5770 * device/lib/pic16/libc/stdio/printf_tiny.c,
5771 * device/lib/pic16/libc/stdio/printf_small.c,
5772 * device/lib/pic16/libc/stdio/strmgpsim.c,
5773 * device/lib/pic16/libc/stdio/strmmssp.c,
5774 * device/lib/pic16/libc/stdio/strmusart.c,
5775 * device/lib/pic16/libc/stdio/vfprintf.c,
5776 * device/lib/pic16/libc/stdlib/ltoa.c,
5777 * device/lib/pic16/libc/stdlib/putchar.c,
5778 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5779 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5780 * device/lib/pic16/libc/stdlib/memchrram.c,
5781 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5782 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5783 * device/lib/pic16/libio/adc/adcbusy.c,
5784 * device/lib/pic16/libio/adc/adcread.c,
5785 * device/lib/pic16/libio/adc/adcsetch.c,
5786 * device/lib/pic16/libio/usart/ubaud.c,
5787 * device/lib/pic16/libio/usart/ubusy.c,
5788 * device/lib/pic16/libio/usart/udrdy.c,
5789 * device/lib/pic16/libio/usart/uopen.c,
5790 * device/lib/pic16/libio/usart/uputc.c,
5791 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5792 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5793 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5794 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5795 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5796 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5797 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5798 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5799 specific keywords to double underlined form,
5800 * device/lib/pic16/libc/Makefile.rules,
5801 * device/lib/pic16/libsdcc/Makefile.rules,
5802 * device/lib/pic16/libm/Makefile,
5803 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5804 to compile with C standard set in Makefile.common
5805 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5806 rand.c and crc.c in compilation process,
5807 * device/lib/pic16/libsdcc/int/divuint.c,
5808 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5809 `c' from signed to unsigned,
5810 * device/lib/pic16/startup/crt0.c,
5811 * device/lib/pic16/startup/crt0i.c,
5812 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5813 keywords to double underlined form, bug fixes in _do_cinit function
5814 which prevented the correct initialization of the .idata segment,
5815 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5816 core to enter a infinite loop
5817 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5819 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5821 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5823 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5825 * device/include/Makefile.in: add support for hc08 subdirectory
5826 * device/include/hc08/: new subdirectory
5827 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5828 Lucas Loizaga, thanks!
5829 * device/include/hc08/mc68hc908qy.h,
5830 * device/include/hc08/mc68hc908gp32.h,
5831 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5832 their own directory. Changed internal macro names to use the compiler
5833 reserved namespace. Changed SDCC specific keywords to double
5835 * device/include/math.h,
5836 * device/include/malloc.h,
5837 * device/include/stdarg.h,
5838 * device/include/stdbool.h
5839 * device/include/string.h,
5840 * device/include/tinibios.h,
5841 * device/include/ds400rom.h,
5842 * device/include/8051.h,
5843 * device/include/8052.h,
5844 * device/include/80c51xa.h,
5845 * device/include/at89c55.h,
5846 * device/include/at89S8252.h,
5847 * device/include/at89x51.h,
5848 * device/include/at89x52.h,
5849 * device/include/ds80c390.h,
5850 * device/include/reg764.h,
5851 * device/include/regc515c.h,
5852 * device/include/sab80515.h,
5853 * device/include/mcs51/c8051f000.h,
5854 * device/include/mcs51/c8051f018.h,
5855 * device/include/mcs51/c8051f020.h,
5856 * device/include/mcs51/c8051f040.h,
5857 * device/include/mcs51/c8051f060.h,
5858 * device/include/mcs51/c8051f120.h,
5859 * device/include/mcs51/c8051f300.h,
5860 * device/include/mcs51/c8051f310.h,
5861 * device/include/mcs51/c8051f320.h,
5862 * device/include/mcs51/c8051f330.h,
5863 * device/include/mcs51/c8051f350.h,
5864 * device/include/z180.h: Changed SDCC specific keywords to double
5867 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5869 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5871 * (pic16_assignConfigWordValue): disable testing of configuration
5872 register value with config mask,
5873 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5874 function with port->fun_prefix,
5875 * (genFunction): when generating a naked interrupt function never
5876 create an absolute segment placed in interrupt vector address, place
5877 the actual interrupt function at IVA instead, when an interrupt
5878 function is generated with unspecified interrupt then do not create
5879 the absolute section,
5880 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5881 code for generating a call to generic pointer get/put function with
5882 a call to function pic16_callGenericPointer(),
5883 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5884 the call to the generic pointer get/put functions with prefixing the
5885 function name with port->fun_prefix,
5886 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5887 * src/pic16/main.c (_process_pragma): prefix function with
5889 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5890 calling assembler, old 18Fxxxx macro is deprecated,
5891 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5892 PC_ASMDIR in while condition,
5893 * (findInstruction): add PC_ASMDIR in while condition,
5894 * (buildCallTree): prefix main with port->fun_prefix,
5895 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5896 identifier for variable with banked access in instructions BTFSS,
5897 BTFSC, BCF, BSF, BTG
5898 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5899 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5900 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5901 perform optimization when enviroment variable NO_REG_OPT is set,
5902 * (insideLRBlock): NEW, return 1 if register is inside an
5903 INF_LOCALREGS block,
5904 * (RemoveRegFromLRBlock): remove a register that is completely
5905 eliminated by register optimization, but it is still left in local
5906 register store/restore in/from stack block,
5907 * (Remove2pcodes): after removing register, check to see if it
5908 should be removed from local register store/restore in/from stack
5910 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5911 DUMMY_READ_VOLATILE,
5913 * device/include/pic16/adc.h: minor prototype modifications and
5915 * device/include/pic16/malloc.h: added GPL notice various
5917 * device/include/pic16/stdint.h: NEW, standard header for ints
5918 * device/include/pic16/delay.h: NEW, header for delay functions,
5919 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5921 * device/include/pic16/signal.h: NEW, header providing helper macros
5922 for implementing signal handlers,
5923 * device/include/pic16/stdio.h: added prototypes for functions,
5924 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5925 prototypes for stdin and stdout, added macro PUTCHAR to
5926 automatically implement putchar function prototype,
5927 * device/include/pic16/usart.h: modified and updated USART library,
5928 * device/lib/pic16/libio/adc/,
5929 * device/lib/pic16/libio/i2c: some modifications to improve library
5931 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5932 family of functions,
5933 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5934 family of functions and other sources,
5935 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5936 of the PIC18Fxx[28] devices,
5937 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5938 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5939 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5940 _do_cinit function, because the previous failed when local variables
5941 where not placed in the same memory bank,
5942 * device/lib/pic16/libsdcc/char/: various modifications to improve
5943 library performance,
5944 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5945 information on the new functions of the c library and more...
5947 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5949 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5951 2005-03-26 Raphael Neider <rneider AT web.de>
5953 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5954 if condition == CARRY)
5955 * (genCmp): adapted to new genSkipc semantics
5956 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5957 on rIfx (genCmp was broken)
5959 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5961 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5962 * src/z80/main.c (_keywords[]),
5963 * src/SDCCglobal.h (struct options),
5965 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5966 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5967 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5968 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5969 always available in leading double underscore form. The C99 support is
5970 mostly missing, but it's a start.
5971 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5972 reserved identifier "__data".
5974 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5976 * src/mcs51/peeph.def: fixed bug 1170013
5978 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5980 * device/include/mcs51reg.h: fixed bug 842007
5982 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5984 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5987 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5989 * src/port.h (struct PORT),
5990 * src/avr/ralloc.c (avr_assignRegisters),
5992 * src/ds390/ralloc.c (ds390_assignRegisters),
5994 * src/hc08/ralloc.c (hc08_assignRegisters),
5996 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5998 * src/pic/ralloc.c (pic14_assignRegisters),
6000 * src/pic16/ralloc.c (pic16_assignRegisters),
6002 * src/xa51/ralloc.c (xa51_assignRegisters),
6004 * src/z80/ralloc.c (z80_assignRegisters),
6006 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6007 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6009 * src/SDCCdflow.c (computeDataFlow),
6011 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6013 * src/SDCCcflow.c (*),
6015 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6016 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6017 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6018 immedDom() returning wrong block; probably fixes bug #1160833)
6020 2005-03-20 Borut Razem <borut.razem AT siol.net>
6022 * support/scripts/inc2h.pl: WIN32 port
6024 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6026 * device/lib/makefile.in: added abs.c and labs.c
6028 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6030 * device/include/stdint.h: added
6031 * device/lib/abs.c: added
6032 * device/lib/labs.c: added
6033 * device/include/stdlib.h: added abs() and labs() prototypes
6034 * device/lib/libsdcc.lib: added abs and labs
6035 * device/include/float.h,
6036 * device/lib/_fsmul.c,
6037 * device/lib/printf_fast.c,
6038 * device/lib/printf_tiny.c: updated comments
6040 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6042 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6045 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6047 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6048 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6050 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6052 * device/lib/printf_large.c: removed inline assembly for portability and
6053 readability. Use printf_fast if speed or size are more important.
6054 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6055 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6057 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6059 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6060 prevent compiler warning
6062 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6064 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6065 moved to level 0 and declared as static. Also they are explicit
6066 placed in access bank. This was necessery because some times they
6067 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6068 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6069 optimizations. Currently only compare to unsigned char is implemented,
6070 * src/pic16/gen.c: added fReturnIdx array,
6071 * (struct resolvedIfx) is moved to gen.h and made public,
6072 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6073 * (aopForSym): added an optimization to directly store in stack of
6074 the operand of a SEND iCode,
6075 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6076 but as registers instead (AOP_REG) using the fReturnIdx array,
6077 * (pic16_freeAsmop): remove the freed register from the
6078 _G.sregsAlloc field,
6079 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6080 a compare of 'WREG',
6081 * (pic16_popGetTempRegCond): changed function prototype, now
6082 function takes also a bitVector argument v which holds the current
6083 set of registers that are allocated for stack access by aopForSym,
6084 registers allocated in aopForSym for accessing stack symbols are not
6085 any more part of the functions usedRegs field,
6086 * (genCall): some times aopOp is called for a stack variable to be
6087 send, aopForSym might perform the push, if this is true make sure
6088 that genCall doesn't push the variable twice by testing _G.resDirect,
6089 * (genFunction): changed testing for unspecified interrupt number
6090 from 256 to INTNO_UNSPEC,
6091 * modified selection scheme of frame pointer generation. Previously
6092 if function did use local registers a frame pointer was generated,
6093 now a frame pointer is generated only if function has arguments
6094 (that need PLUSW2 register access), or has stack arguments, or the
6095 compiler is not instructed to omit the frame pointer,
6096 * (genEndFunction): before restoring local registers that were saved
6097 in the function preamble, also restore the registers that *might*
6098 have been allocated for stack access,
6099 * (genRet): removed some old comments,
6100 * (genCmp, the active (RN's) version): added a call to the
6101 pic16_genCmp_special function to perform the compare with a more
6102 robust and optimized way,
6103 * (genInline): a feature has been added in inline code generation,
6104 which allows a wildcard variable substitution when writing inline
6105 assembly. Code is incomplete and experimental therefore undocumented,
6106 * (genCast): changed order of aopOp for result and right to allow
6107 aopForSym to directly load the result if possible,
6108 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6109 perform an optimized compare on some selected special occasions,
6110 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6111 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6112 generate an IVT any more,
6113 * src/pic16/main.c (pic16_optionsTable): added command line option
6115 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6116 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6118 * src/pic16/NOTES: Raphael Neider added in list of active developers
6119 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6120 jumptable_end to prevent bug #,
6121 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6122 inCond and outCond fields,
6123 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6124 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6125 turn off register spilling,
6126 * (packRegsForOneUse): synced with other ports' versions although it
6127 is not used currently,
6128 * (pic16_packRegisters): added an optimization while reading
6129 structure bitfields, some registers may be saved (malloc code is
6130 decreased by 80 bytes)
6132 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6134 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6135 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6136 this can be optimized more?
6138 2005-03-10 Raphael Neider <rneider AT web.de>
6140 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6141 genNearPointerGet): (hopefully) fixed access to bitfields via
6142 pointers (p->bitN = x; and x = p->bitN; failed)
6144 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6146 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6148 2005-03-09 Raphael Neider <rneider AT web.de>
6150 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6152 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6154 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6155 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6156 (regTypeNum): set REG_BIT type if necessary
6157 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6158 * support/regression/tests/critical.c: check bug 1144613
6160 2005-03-02 Raphael Neider <rneider AT web.de>
6162 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6164 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6166 * src/avr/ralloc.c (serialRegAssign),
6167 * src/ds390/ralloc.c (serialRegAssign),
6168 * src/hc08/ralloc.c (serialRegAssign),
6169 * src/mcs51/ralloc.c (serialRegAssign),
6170 * src/pic/ralloc.c (serialRegAssign),
6171 * src/pic16/ralloc.c (serialRegAssign),
6172 * src/xa51/ralloc.c (serialRegAssign),
6173 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6175 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6177 * src/SDCCast.c (decorateType): fixed bug 1124787
6179 2005-02-20 Hubert Sack <sack AT digiplan.de>
6180 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6182 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6185 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6187 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6188 to keep the correct label reference count when adding/removing references
6189 to labels. A peephole file using this is appended to patch #1144962.
6191 2005-02-14 Raphael Neider <rneider AT web.de>
6193 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6194 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6195 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6196 retrievals of result operand's value on assignment
6198 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6200 * device/include/pic16/string.h: modified prototype for memccpy()
6201 to memccpy(void *, void *, char, size_t)
6202 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6203 check whether to omit frame pointer or not,
6204 * (genInline): convert all occurences of "\n" to LF in inline
6205 assembler blocks, this helps formatting the inline text,
6206 * (pic16_loadFSR0): modified prototype,
6207 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6208 removed some 8051 legacy code,
6209 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6210 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6211 before allocating temporary registers in functions,
6213 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6215 * support/regression/tests/bitvars.c: corrected the "fix"
6217 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6219 * support/regression/tests/bitvars.c,
6220 * support/regression/tests/bitwise.c,
6221 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6223 2005-02-10 Raphael Neider <rneider AT web.de>
6225 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6226 different size for Alpha
6227 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6229 2005-02-09 Raphael Neider <rneider AT web.de>
6231 * src/SDCC.lex(doPragma) : save and restore warning options as well
6232 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6233 * have #pragma less_pedantic set the errorlevel to WARNING
6235 * (cloneOptimize) : fixed wrong malloc's size
6236 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6237 facilitate correct handling of #pragma (save|restore)
6239 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6241 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6243 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6245 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6247 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6249 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6251 2005-02-02 Raphael Neider <rneider AT web.de>
6253 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6254 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6255 * (pic16_storeForReturn): fixed to allow returning function pointers
6256 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6257 * device/include/pic16/{stddef.h,stdbool.h}: added
6259 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6261 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6263 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6265 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6266 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6267 appeared to be required
6269 2005-01-31 Borut Razem <borut.razem AT siol.net>
6271 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6272 include/mcs51 and include/z80 directories to the package
6274 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6276 * src/hc08/gen.c (genFunction): fixed bug #1112752
6278 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6280 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6282 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6284 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6286 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6288 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6290 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6292 * device/include/c8051fxxx.h: removed these 6 files
6293 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6295 2005-01-26 Raphael Neider <rneider AT web.de>
6297 * src/pic16/gen.c (genAssign): fixed assignment from longs
6298 in codespace (were cut to three bytes)
6299 * (genDummyRead): implemented (except for CODESPACE...),
6301 * src/pic16/glue.c (emitStatistics): beautified
6302 * device/lib/pic16/libm/Makefile: added include path
6304 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6306 * src/z80/gen.c (aopPut): fixed bug #1103902
6308 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6310 * device/lib/expf.c: fixed bug #1095792
6312 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6314 * device/lib/pic16/libm: added Math library sources
6316 2005-01-24 Raphael Neider <rneider AT web.de>
6318 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6319 to enable upcast to pCodeOpReg2 (there is no type tag to
6320 differenciate the two and pic16_popGet2p cast into PCOR2)
6321 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6322 (sizeof(sectNames) changed to sizeof(sectName))
6323 Both patches fix segfaults under MinGW.
6325 2005-01-23 Raphael Neider <rneider AT web.de>
6327 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6328 Safe_[mc]?alloc()'ed variables
6329 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6330 of (byte sized) temporaries (assign them to WREG for now)
6331 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6332 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6333 this might fix SIGSEGVs on MinGW...
6334 * src/SDCCopt.c (killDeadCode): restored original behaviour
6335 (volatile operands might get thrown away though)
6337 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6339 * src/pic16/gen.c: fixed bug #1106975,
6340 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6341 pointer update, INTCON is saved, global interrupts are disabled and
6342 restored after updateing TOS.
6343 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6344 * added function attribute 'shadowregs' to take advantage of shadow
6346 * added function attribute 'wparam' as an alternative to the wparam
6348 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6349 user declares a non-ISR function as 'shadowregs',
6350 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6352 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6354 * .version: bumped version number to 2.4.8
6355 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6357 * device/lib/pic16/libio/i2c/: I2C module support library,
6358 * device/include/pic16/i2c.h: I2C support library header,
6359 * device/lib/pic16/libc/stdio/: standard IO support sources,
6360 * (printf_small.c): printf_small() source, supports float print,
6361 * (printf_tiny.c): printf_tiny() source, does not support floats,
6362 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6363 enable global optimizations for entire library source, other
6364 Makefiles in the source tree are also modified to reflect this,
6365 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6367 * doc/sdccman.lyx: updated to reflect new changes,
6368 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6369 sym->onStack if-case,
6370 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6371 sbit, idata, _idata, xdata, _xdata,
6372 * added pragma library, to link an external library, (see doc),
6373 * removed command line options, --pomit-config-words, --pomit-ivt,
6374 --pleave-reset-vector,
6375 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6376 when calling assembler to reflect memory model used, also define
6377 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6378 reflect stack model used,
6379 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6380 on stack return NULL,
6382 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6384 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6385 of the operands is volatile. Fixes #1020220
6387 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6389 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6390 * (OptimizeRegUsage): make sure that there is really no other flow where
6391 the first pCode is used
6393 2005-01-22 Raphael Neider <rneider AT web.de>
6395 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6396 to fix #1106967 (pCode->seq are not set up correctly)
6398 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6400 * src/SDCCglue.c (glue): make sure code area is declared before the
6401 static initialization area.
6403 2005-01-21 Raphael Neider <rneider AT web.de>
6405 * device/lib/Makefile.in: fixed test for pic16 install dir
6406 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6408 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6409 added --optimize-goto compiler switch and pragma wparam documentation
6410 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6411 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6412 and PRODH closing bug #1071770 (peephole optimizer)
6414 2005-01-19 Raphael Neider <rneider AT web.de>
6416 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6417 cmdLine buffers (used when calling sdcpp...) are large enough
6418 (MAX_PATH=256 truncates arguments leading to system halts when
6420 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6421 * (genUminus): rewritten to for efficiency
6422 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6423 used uninitialized in some cases)
6424 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6425 copy the third byte from the int -- now assumes 0x80 (data memory)
6426 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6427 operands (genAddLit expects the iCode's operands to swapped as
6428 well), fixed leftover bytes (crashed for short left operands)
6429 * (pic16_genMinusDec): performance improvements, removed false
6431 * (pic16_genMinus): fixed to cope with differently sized operands
6432 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6434 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6435 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6436 new banksel optimization
6437 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6438 analysis for temporary registers (segfaults...)
6439 * src/pic16/peeph.def: added rule
6441 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6443 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6444 which converts a float number to its ASCII representation
6445 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6446 functions to convert the fractional and integer part of a float to ASCII,
6447 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6448 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6450 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6452 * device/include/pic16/adc.h: added GPL info,
6453 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6454 a pCodeOp as tested operand,
6455 * (genNearPointerGet): optimized bit testing, does not use
6456 intermediate register for bit value, test directly instead with
6457 BTFSS, BTFSC, works only for single bits,
6458 * (genpic16Code): dump the name of the iCode in the asm,
6459 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6460 renamed to pic16_decodeOp,
6461 * (serialRegAssign): do not allocate a temporary register for iCode
6462 sequences that test a single bit for 1/0
6464 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6466 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6467 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6468 access stack and frame pointers. They are initially assigned to
6469 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6470 accessing SFRs. Updated all occurences of modification of stack or
6471 frame pointer in gen.c and pcode.c,
6472 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6473 assigning of a literal value to pointers,
6474 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6475 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6478 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6480 * doc/sdccman.lyx: update documentation about stack pragma, added
6481 some info for stack memory models
6483 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6485 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6487 2005-01-08 Raphael Neider <rneider AT web.de>
6489 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6490 udata sections to fix bug #1097823
6492 2005-01-05 Raphael Neider <rneider AT web.de>
6494 * src/pic16/gen.c (genGenericShift): added handling of differently
6495 sized left operand and result
6497 2005-01-04 Raphael Neider <rneider AT web.de>
6499 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6500 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6501 to hold the condition bit)
6502 * added new version of genCmp (old code available via #define)
6503 * added new version of genShiftLeft/genShiftRight in a generic
6504 way, now supports shifting by negative values
6505 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6506 shiftCount (expected by genGenericShift)
6507 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6508 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6510 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6511 is an invalid literal too...)
6513 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6515 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6516 from Raphael Neider,
6517 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6518 for 8-bit literals. This fixes some literal operands which are sign
6519 extended to 16-bits ints when instruction needs only 8-bits.
6521 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6523 * device/lib/logf.c: added mcs51 assembly version
6524 * device/lib/expf.c: added mcs51 assembly version
6525 * device/lib/_logexpf.c: new shared asm code for expf and logf
6526 * device/include/math.h: add defines for assembly math library
6527 * device/lib/Makefile.in: build new _logexpf.c
6528 * device/lib/libfloat.lib: use new _logexpf.c
6530 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6533 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6534 device types which have less than 0x7f registers.
6536 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6538 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6540 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6542 * device/lib/printf_fast.c: only build on supported arch.
6543 * device/lib/printf_tiny.c: only build on supported arch.
6544 * device/lib/printf_fast_f.c: only build if asm float lib
6545 * device/lib/_fsget1arg.c: only build if asm float lib
6546 * device/lib/_fsget2args.c: only build if asm float lib
6547 * device/lib/_fsnormalize.c: only build if asm float lib
6548 * device/lib/_fsreturnval.c: only build if asm float lib
6549 * device/lib/_fsrshift.c: only build if asm float lib
6550 * device/lib/_fsswapargs.c: only build if asm float lib
6551 * device/include/stdio.h: don't provide print_fast,
6552 print_fast_f, print_tiny prototypes if --xstack used
6554 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6556 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6557 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6560 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6562 * device/lib/printf_fast_f.c: same as printf_fast, but
6563 with floating point enabled
6564 * device/lib/printf_fast.c: minor tweaks
6565 * device/include/stdio.h: add printf_fast_f
6567 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6569 * src/SDCCmain.c: make --float-reent default for mcs51
6570 * device/lib/_fsadd.c: added mcs51 assembly version
6571 * device/lib/_fssub.c: added mcs51 assembly version
6572 * device/lib/_fsmul.c: added mcs51 assembly version
6573 * device/lib/_fsdiv.c: added mcs51 assembly version
6574 * device/lib/_fseq.c: added mcs51 assembly version
6575 * device/lib/_fsneq.c: added mcs51 assembly version
6576 * device/lib/_fsgt.c: added mcs51 assembly version
6577 * device/lib/_fslt.c: added mcs51 assembly version
6578 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6579 * device/lib/Makefile.in: add _fscmp to build
6580 * device/lib/libfloat.lib: add _fscmp to build
6582 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6584 * device/lib/_fs2slong.c: added mcs51 assembly version
6585 * device/lib/_fs2sint.c: added mcs51 assembly version
6586 * device/lib/_fs2schar.c: added mcs51 assembly version
6587 * device/lib/_fs2ulong.c: added mcs51 assembly version
6588 * device/lib/_fs2uint.c: added mcs51 assembly version
6589 * device/lib/_fs2uchar.c: added mcs51 assembly version
6590 * device/lib/_slong2fs.c: added mcs51 assembly version
6591 * device/lib/_sint2fs.c: added mcs51 assembly version
6592 * device/lib/_schar2fs.c: added mcs51 assembly version
6593 * device/lib/_ulong2fs.c: added mcs51 assembly version
6594 * device/lib/_uint2fs.c: added mcs51 assembly version
6595 * device/lib/_uchar2fs.c: added mcs51 assembly version
6596 * device/include/float.h: added #define to select asm vs c
6598 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6600 * device/lib/printf_fast.c: improvements to float output
6601 * device/include/float.h: add defines for assembly float library
6602 * device/lib/_fsget1arg.c: receive 1 float arg
6603 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6604 * device/lib/_fsnormalize.c: normalize a float
6605 * device/lib/_fsreturnval.c: return float, various helper routines
6606 * device/lib/_fsrshift.c: right shift a float's mantissa
6607 * device/lib/_fsswapargs.c: swap 2 floats
6608 * device/lib/Makefile.in: build these 6 new files for mcs51
6609 * device/lib/libfloat.lib: add these 6 files to the library
6611 2004-12-26 Borut Razem <borut.razem AT siol.net>
6613 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6616 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6618 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6619 and fully reentrant and register bank neutral.
6620 * device/lib/printf_fast.c: added float (not enabled by default),
6621 added compact/slower integer (also not enabled by default),
6622 improved size/speed of fast integer code, other minor changes
6623 * device/include/stdio.h, device/lib/Makefile.in,
6624 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6626 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6628 * src/pic16/pcode.c: declaring variables other than at the start of a
6629 block is not supported in C by VC6.
6631 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6633 * applied a previous patch from Raphael Neider that wasn't included
6634 in the previous commits, which fixes infinite loops within jumptable
6636 * made some fixes that previous patches introduced
6638 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6640 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6641 that fixes an issue with AOP_PCODE asmop's offset,
6642 * (pic16_popCopyReg): update instance field too,
6643 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6644 function of pic port,
6645 * (genCmp, genAnd, genAssign),
6646 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6648 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6650 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6651 variables initial values to idata section,
6652 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6653 variables in some functions. This utilizes parmBytes field of iCode
6654 structure to hold the offset of the variable in stack. (might be
6655 able to use the stack field too?)
6656 * applied patch from Raphael Neider # ### , # ###
6657 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6658 variable initial values in idata section,
6659 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6660 for static variables with initial value
6661 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6662 applied fix in while loop from Raphael Neider.
6664 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6666 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6667 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6668 * src/ds390/ralloc.c (serialRegAssign): spill bits
6669 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6670 * support/Util/SDCCerr.c,
6671 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6672 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6673 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6675 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6677 * device/include/sdcc-lib.h: inserted LGPL, added includes
6678 asm/ds390/features.h and asm/mcs51/features.h
6679 * device/include/asm/default/features.h,
6680 * device/include/asm/gbz80/features.h,
6681 * device/include/asm/z80/features.h: added empty _AUTOMEM
6683 * device/include/asm/ds390/features.h,
6684 * device/include/asm/mcs51/features.h: added files with defines for
6685 _AUTOMEM and _STATMEM indicating automatic and static storage class
6686 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6687 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6688 * src/SDCCicode.c (geniCodeCast),
6689 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6690 * src/SDCCloop.c (loopInduction): removed unused variable lr
6691 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6692 to convertToFcall to include char modulo (RFE 1065037), added check
6693 if left operand is unsigned and use abs of literal value
6694 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6695 as it doesn't work after conversion from peephole.def to peephole.rul
6696 * src/mcs51/gen.c (toBoolean): added check for size,
6697 (genModOneByte): optimized code for signed char modulo a literal
6698 power of 2 (thanks to Hubert Sack),
6699 (genRRC): removed unnecessary "clr c",
6700 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6701 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6703 swapped rules 256.c and 256.d,
6704 extended 256.d by using new multiple checks (thanks Erik),
6705 added rules 256.e and 256.f,
6706 updated rule 261.a and 261.b to new generated code
6707 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6709 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6711 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6712 induction related bugs, including first part of bug #1074377
6714 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6716 * applied patch from bug-report #1076292,
6717 * applied patches for genAnd and Goto-optimizations for Raphael
6719 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6720 dump a less iCode information,
6721 * src/pic16/device.h (pic16_options_t): added field debgen,
6722 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6723 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6724 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6726 * (various functions): added macros FENTRY and FENTRY2 to functions,
6727 to emit function prologue,
6728 * (various functions): fixed indentation,
6729 * (genNearPointerGet): fixed loading of FSR0,
6730 * (genPackBits): applied patch from Raphael Neider to fix updating
6731 of FSR0 and touching only the modified bits,
6732 * src/pic16/genarith.c (various functions): added macros FENTRY to
6733 emit function prologue in comments,
6734 * src/pic16/pcode.h: added functions debugf2, debugf3,
6735 * src/pic16/ralloc.c: partial fix for packForPush caused
6738 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6740 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6741 <stsp AT users.sourceforge.net> with reversed byte order
6742 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6744 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6746 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6748 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6749 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6751 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6753 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6755 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6757 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6759 (setFromConditionArgs): friendly operand parser for peephole rules,
6760 (operandBaseName, operandsNotRelated): new peephole condition
6761 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6762 architecture specific register naming into account, handles n-way
6763 comparisons, and supports quoted literals
6764 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6766 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6768 * src/mcs51/peeph.def: fixed bug #1076940
6770 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6772 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6774 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6776 Adding support for replacing ljmps with sjmps in jumptables
6777 generated for switch statements. For now you need to set the
6778 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6779 Now 4 algorithms for mcs51 jumptable generation are used:
6780 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6781 addresses loaded pc-relative for up to 112 cases and stack-pushing
6782 target addresses loaded with offset from dptr for up to 256 cases.
6784 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6785 * src/mcs51/main.c: adapted constants for switch table generation
6786 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6788 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6790 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6791 * support/regression/tests/bug1057979.c: added test for bug 1073386
6793 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6795 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6798 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6800 * src/pic16/device.h,
6801 * src/pic16/genarith.c,
6804 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6806 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6808 Large cummulative patch for pic16 port.
6809 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6810 to call when a stack overflow occurs,
6811 * (malloc.h): added CVS Id tag,
6812 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6814 * added libc directory. The current version of LibC contains string
6815 functions, ctype functions and macros and some functions of the
6816 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6817 be extensively tested in the future. Standard disclaimer here.
6818 Library is not automatically build yet. But one can build it by
6819 invoking 'make' inside the libc directory.
6820 * added ADC library under libio. Preliminary version yet.
6822 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6823 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6824 aopForRemat() now and not by pic16_aopOp(),
6825 * (pic16_popGetTempReg): removed warning messgae when allocating
6826 temporary registers, its a buggy feature and will be removed,
6827 * (pic16_popGet): set register instance field in AOP_CRY,
6828 * (pic16_outBitC): fixed for results in size greater than 1,
6829 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6830 * (pic16_storeForReturn): optimized return of 0,
6831 * (genCmp): experimental code for new genCmp which uses PIC18's
6832 special compare&skip instructions. Initial tests fail some times
6833 with variables grater than 1 byte in size, so new code is disabled,
6834 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6836 * (genCast): began a fix to optimize the casting of a bit to another
6837 bit, now assigning a bitfield to another bitfield will fail, sorry,
6838 * src/pic16/main.c: disabled the use of lr-support feature,
6839 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6840 * added some function prototypes, added function _debugf prototype,
6841 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6842 bits with offset (case PO_GPR_BIT),
6843 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6845 * (isBankInstruction): modified to return 0 for no banking instruction,
6846 and 1 for banking instruction,
6847 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6848 caused stop processing pCodes after a inline assembly block,
6849 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6850 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6851 registers when it shouldn't,
6852 * src/pic16/ralloc.c (allocReg): add preliminary support for
6853 supporting a limited set of temporary registers,
6855 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6857 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6858 genDataPointerSet): ensure assignments always copy in MSB to LSB
6860 (loadRegFromAop): recognize CLRH optimization,
6861 (genFunction): optimize RECEIVE iCodes in reentrant functions
6863 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6865 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6866 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6868 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6869 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6870 contiguous with data
6872 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6874 * device/lib/_gptrget.c (_gptrget),
6875 * device/lib/_gptrgetc.c (_gptrgetc),
6876 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6877 instead of sjmp to ret
6878 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6879 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6881 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6883 * .version: bumped version to 2.4.7
6884 * device/lib/_gptrget.c (_gptrget): is now _naked
6885 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6886 * device/lib/_gptrput.c (_gptrput): is now _naked
6887 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6888 (createFunction): fixed xstack
6889 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6890 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6892 (geniCodeCritical): store original interrupt state in an iTemp bit
6893 var unless stack-auto
6894 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6895 * src/SDCCmain.c (setIncludePath): added include/target to search path
6896 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6897 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6899 (processFuncArgs): put bit vars in bit area
6900 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6901 unsaveRBank): fixed xstack,
6902 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6903 (genFunction, genEndFunction): fixed xstack,
6904 (genAssign): optimization don't walk backwards through mem
6905 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6906 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6907 * support/regression/Makefile: also make library (for stack-auto) when
6908 making "all" and added "test-mcs51-xstack-auto"
6909 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6910 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6911 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6912 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6913 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6914 make-library by MAKE_LIBRARY
6915 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6916 regression tests for xstack
6917 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6918 * support/regression/tests/critical.c: test for critical on mcs51
6920 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6922 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6923 built version of sdcc instead of installed version
6925 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6927 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6928 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6930 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6931 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6932 WARNING: remove device/lib/build/z80/printf.o by hand when
6933 updating from previous build!
6934 * device/lib/z80/printf.c: updated comment
6935 * support/regression/tests/bug1057979.c: test all ports now
6936 * support/regression/tests/bug1065458.c: file added
6938 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6940 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6941 *_start and *_end symbols for static functions
6943 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6945 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6946 and search crt0.o in all library paths,
6947 (setIncludePath): proper handling of --nostdinc,
6948 (setLibPath): proper handling of --nostdlib
6949 * support/regression/Makefile,
6950 * support/regression/ports/ds390/spec.mk,
6951 * support/regression/ports/gbz80/spec.mk,
6952 * support/regression/ports/hc08/spec.mk,
6953 * support/regression/ports/mcs51/spec.mk,
6954 * support/regression/ports/mcs51-large/spec.mk,
6955 * support/regression/ports/mcs51-stack-auto/spec.mk,
6956 * support/regression/ports/z80/spec.mk: use include and lib files from
6957 built version of sdcc instead of installed version
6958 * doc/sdccman.lyx: fixed typo in --nostdinc
6960 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6965 * src/pic/gen.c : added support to generate code for struct bit fields.
6967 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6969 * as/xa51/xa_version.h,
6970 * device/include/errno.h,
6971 * device/include/regc515c.h,
6972 * device/lib/_itoa.c,
6973 * device/lib/_ltoa.c,
6974 * device/lib/ser_ir_cts_rts.c,
6975 * sim/ucsim/xa.src/glob.cc,
6976 * sim/ucsim/xa.src/inst_gen.cc,
6977 * sim/ucsim/xa.src/xa_bit.cc,
6978 * sim/ucsim/xa.src/xa_sfr.cc,
6979 * sim/ucsim/z80.src/inst_dd.cc,
6980 * sim/ucsim/z80.src/inst_fdcb.cc,
6981 * support/scripts/keil2sdcc.pl,
6982 * src/pic16/pic16.dsp,
6983 * src/pic16/pic16a.dsp: corrected cvs line endings
6984 * device/lib/printf_large.c: fixed bug 1057979
6985 * src/pic16/gen.c: fixed non-C standard code
6986 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6987 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6988 * support/regression/ports/mcs51/support.c: reload T1 asap
6989 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6990 pdata use and clear idata startup behaviour
6991 * support/regression/tests/bug1057979.c: added
6993 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6995 * device/examples/ds390/ow390/ad26.h,
6996 * device/examples/ds390/ow390/cnt1d.h,
6997 * device/examples/ds390/ow390/crcutil.c,
6998 * device/examples/ds390/ow390/ownet.h,
6999 * device/examples/ds390/ow390/owsesu.c,
7000 * device/examples/ds390/ow390/swt12.h,
7001 * device/examples/ds390/ow390/swtoper.c,
7002 * device/examples/ds390/ow390/temp10.h,
7003 * device/examples/ds390/ow390/thermodl.c,
7004 * device/examples/ds390/tinitalk/tinitalk.dsp,
7005 * device/examples/ds390/tinitalk/tinitalk.dsw,
7006 * device/examples/mcs51/clock/hw.h,
7007 * device/examples/mcs51/simple2/go.bat,
7008 * device/examples/serialcomm/windows/serial.h,
7009 * device/examples/xa51/dummy.c,
7010 * device/examples/xa51/hello.c,
7011 * device/include/80c51xa.h,
7012 * device/include/at89x051.h: corrected cvs line endings
7014 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7016 * src/pic16/main.c (options): added command line --gstack, to trace
7017 stack over/under flows,
7018 * added pragma 'wparam' to allow passing first byte of function
7019 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7020 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7021 call to __gstack_test function and sets up the symbol as extern,
7022 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7023 * popaop): added call to pic16_testStackOverflow,
7024 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7026 * (genCall, genPcall): now all parameters are passed via stack
7027 except in functions that are pass to wparam pragma in which WREG is
7029 * (genPcall): REENTRANT flag is checked to see if variable prototype
7030 contains reentrant keyword, don't call a non-reentrant function, via
7031 a reentrant function pointer or vice versa, functions are never
7033 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7035 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7036 SIGSEGV when accessing a NULL register stucture,
7037 * (pic16_printGPointerType): modified to handle UPPER modifier for
7038 function initializers, changed prototype of function to simpler one,
7039 * (pic16_printIvalFuncPtr): check to see if function is already
7040 added in externs list,
7041 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7042 optimized a move from W to SFR with a move to the same register
7044 * device/lib/pic16/debug: NEW directory, contains debug features
7045 which are enabled when linking with libdebug.lib, currently command
7046 line option --gstack enables stack pointer tracing for over/under
7047 flow, corresponding sources are in debug/gstack
7049 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7051 * doc/sdccman.lyx: updated SDCC version,
7052 * (PIC16 port): update list of command line options,
7053 * src/pic16/device.h (structure pic16_options_t): added field gstack
7054 to enable stack overflow tracing on push/pops,
7055 * src/pic16/device.c (statistics structure): added statistics
7057 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7058 pic16_dump_int_registers): increase statistics counters for each
7059 * variable which is encountered
7060 * (pic16_dump_usection): emit each .udata variable to its own udata
7062 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7063 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7064 parameters via stack, otherwise use old scheme,
7065 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7066 assembler output file,
7067 * src/pic16/main.c: added command line options --gstack to enable
7068 push/pop tracing for stack overflow,
7069 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7070 instructions): added size of each instruction,
7071 * (pic16_countInstruction): estimate size of instructions in
7072 the_pFile list, inline assembly blocks are not counted,
7073 * (pic16_FixRegisterBanking): trace previous register usage, when
7074 banksel optimizations is greater than 0, don't emit a redudant
7077 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7079 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7080 * src/pic16/ralloc.c : applied same fix for pic16.
7081 * src/pic/gen.c : tidied it up a little.
7083 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7085 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7086 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7088 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7090 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7092 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7094 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7095 non-reentrant function __modsint in the interrupt function (thus
7096 corrupting math operations during serial I/O)
7097 * device/lib/ser_ir.c: as above, changed buffersize
7098 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7100 * doc/Makefile: added option -t for rsync
7102 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7104 * src/SDCCast.h (struct ast),
7105 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7107 2004-10-20 Borut Razem <borut.razem AT siol.net>
7109 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7112 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7114 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7116 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7117 support functions to replace long sequences of MOVFF's from access
7118 bank registers to stack and vice versa,
7119 * src/pic16/device.h: added new field opt_flags, where optimization
7120 flags can be set to enable certain features,
7121 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7122 * pBlock, (genFunction, genEndFunction): surroung loop for
7123 saving/loading used registers in stack with PC_INFO pCodes,
7124 INF_LREGS. Code in between can then be optimized by pCode optimizer
7125 to support function calls,
7126 * (genDataPointerSet): fixed bug which loaded float fields in
7127 structures with corrupt data,
7128 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7129 in a standard way debug info on stderr. Feature used for developing
7131 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7132 obsolete chunks of code,
7133 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7134 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7135 * pic16/src/pcode.c (pic16_newpCodeInfo,
7136 * (pic16_newpCodeOpLocalRegs),
7137 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7139 * (pic16_pCodeConstString): printing of the initial value of a
7140 symbol as a comment is inhibited since parsing was already done by
7141 copyStr and output is corrupt,
7142 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7144 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7146 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7148 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7150 * as/mcs51/lkarea.c: removed old K&R style,
7151 (lnksect): changed check on boundary error,
7152 (lnksect2): changed check on boundary error,
7153 (lnksect2): extend XSTK to end of page if size = 1
7154 * as/mcs51/lkmain.c: removed old K&R style,
7155 (Areas51): create l_IRAM symbol
7156 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7157 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7158 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7159 * device/lib/_mullong.c: added version to be compiled with xstack
7160 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7161 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7162 * device/lib/mcs51/crtxstack.asm: fixed comment
7163 * src/SDCCglue.c: maxInterrupts defaults to 0,
7164 (emitMaps): added pdata,
7165 (createInterruptVect): (re)moved default,
7166 (glue): added pdata,
7167 (glue): moved __start__xstack to XSTK with default size 1
7168 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7169 and options.float_rent when options.stackAuto is set,
7170 (linkEdit): only write XDATA_NAME if provided on command line
7172 * src/SDCCmem.c: added pdata
7173 * src/port.h: added pdata_name to PORT
7174 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7175 (saveRegisters, unsaveRegisters): removed usage of B,
7176 (genMinus): fixed accumulator clash,
7177 (genJumpTab): added comment, this needs another look
7178 * src/mcs51/gen.c: added check for "B in use" paranoia,
7179 added pushB() and popB()
7180 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7189 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7190 added PSEG (PAG,XDATA) or NULL to port specifier
7191 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7192 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7193 (_mcs51_genInitStartup): removed __start__xstack equ,
7194 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7195 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7196 * src/z80/gen.c (_rleAppend): fixed warnings
7197 * support/regression/tests/zeropad.c: added pdata test
7198 * .version: bumped to 2.4.6
7200 2004-10-17 Borut Razem <borut.razem AT siol.net>
7202 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7203 as a part of nightly build
7205 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7207 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7208 WREG holds the first byte function parameters,
7209 * (aopForSym): take special case for symbols which are in FARSPACE
7210 but in CODESPACE too,
7211 * (assignResultValue): modified to take into account _G.useWreg,
7212 * (genCall): don't use wreg for parameter passing when function is
7213 declared as reentrant, too, added optimization INCF to stack
7214 pointer when stack parameter count is 1,
7215 * (genFunction, genEndFunction): refurnished and fixed to not using
7216 wreg for passing parameters when function has varargs or is
7217 reentrant, fixed bug with symbol name compare for generating
7218 functions in absolute address,
7219 * (pic16_storeForReturn): refurnished,
7220 * (genCmp): began writing a new version of the function, not ready
7221 yet, therefore it is disabled,
7222 * (genAssign): do not read code memory when assigning a function to
7224 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7225 array of characters, not pointer,
7226 * (pic16initialComments): in debug mode emit an .ident directive for
7228 * (_process_pragma): emit a new warning type (internal to pic16)
7229 when setting stack to default length, emit a similar warning when
7230 placing a function at absolute address and address is not word aligned
7231 * (_pic16_parseOptions): added 'return TRUE' statement,
7232 * (_pic16_linkEdit): if compiling a source, then add the source's
7233 file object, first in the list of objects to link,
7235 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7237 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7238 * src/pic/main.c : removed VC warning.
7239 * src/pic/gen.c : changed comment.
7241 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7243 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7244 reference to a deprecated symbol _GPTRREG was causing failure to
7245 link. Thanks G. M. Gallant for the info.
7247 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7249 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7250 comments for Bugs item #954788.
7252 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7254 * src/pic16/device.c (pic16_dump_gsection,
7255 * pic16_groupRegistersInSection): handle symbols declared to be in
7256 access bank differently,
7257 * src/pic16/gen.c (struct _G): added field resDirect,
7258 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7259 send values read from stack directly to result and don't allocate
7261 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7263 * (pic16_sameRegsOfs): NEW,
7264 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7265 free because they were not allocated from temporary pool,
7266 * pic16_popRegFromString): workaround to fix a problem with
7267 allocating variables twice or never,
7268 * (genGenPointerGet): using PRODL instead of FSR0H,
7269 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7271 * (genAssign): take advantage of the _G.resDirect flag,
7272 * (genCast): around line 11844, use mov2f instead of directly
7273 MOVFF'ing between operands to account for literal values,
7274 * src/pic16/genutils.c: some new debug functions for gpsim have been
7276 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7277 float with integer part only,
7278 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7279 place variables in access bank
7280 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7281 updated sources to reflect recent changes in gen.c
7283 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7285 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7286 sources that searched for headers in installation path, now the
7287 device/include/pic16 is used,
7288 * src/pic16/glue.c (pic16glue),
7289 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7290 .line directives if not in debug mode, this suppresses assembler's
7291 warnings for ignored directives
7293 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7295 * src/port.h: made reset_regparms prototype void parameter explicit.
7296 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7297 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7298 * doc/sdccman.lyx: documented warning disabling and how to use
7299 printf_large to make it print floats.
7300 * device/include/stdbool.h: NEW
7301 * device/lib/_atof.c,
7302 * device/lib/_divuint.c,
7303 * device/lib/_divulong.c,
7304 * device/lib/expf.c,
7305 * device/lib/printf_large.c,
7306 * device/lib/sincosf.c,
7307 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7308 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7309 a completely reentrant lib.
7311 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7313 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7314 * device/include/pic16/stdio.h: fixed bug with colon
7316 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7318 * device/include/pic16/stdio.h,
7319 * device/include/pic16/stdlib.h,
7320 * device/include/pic16/math.h: NEW
7321 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7322 declared as _naked to reduce overhead
7323 * device/lib/Makefile.in (target port-specific-objects-pic16):
7324 changed * to *.* so to ignore the CVS directory,
7325 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7326 stacked variables back in stack,
7327 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7330 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7332 * .version: bumped version number to 2.4.5
7333 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7334 * support/Util/SDCCerr.c (messages structure): added entry for
7337 Large cumulative patch for pic16 port and libraries.
7338 * device/include/pic16/sdcc-lib.h,
7339 * device/include/pic16/stdarg.h,
7340 * device/include/asm/pic16/features.h,
7341 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7342 * device/include/pic16/float.h: changes reentrant keyword with
7343 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7344 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7345 updated target build-libraries to include objects from gptr,
7346 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7347 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7348 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7349 all function headings,
7350 * src/SDCCmain.c: added global parameter userIncDirsSet,
7351 * (parseCmdLine): when option -I is encountered add directory to
7353 * src/version.awk: added space between control and long,
7354 * src/pic16/NOTES: added some notes for the port,
7355 * src/pic16/gen.c: added prototype for mov2fp function,
7356 * (fReturnpic16[]): properly named return value registers,
7357 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7358 * (aopForSym): added code to handle symbols with onStack flag set,
7359 symbols onStack are allocated PTRSIZE bytes,
7360 * (aopFreeAsmop): handles special case where asmops are stack objects,
7361 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7362 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7363 added argument lock to trace flaws in allocating temporary registers
7364 when developing port,
7365 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7366 * (pic16_popRegFromString): reenabled allocating a direct register
7368 * (assignResultValue): various beautifications,
7369 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7370 referenced function argument,
7371 * (genIpush): reenabled to allow stacked arguments, handles only
7372 ic->parmPush iCodes,
7373 * (genCall, genPcall): major changes to allow for variable argument
7374 functions, fixed a bug with falsely restoring stack pointer after
7375 returning from call,
7376 * (genFunction): pending code for critical function,
7377 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7378 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7379 * (genNearPointerGet): fixed bug with indirect reading, was always
7381 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7383 * (genAddrOf): rewrote code to take address of a stacked function parameter
7384 * (genCast): fixed casting to generic pointer type,
7385 * src/pic16/gen.h: added AOP_STA,
7386 * (struct asmop): added field stk,
7387 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7388 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7389 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7390 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7391 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7392 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7394 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7396 * (pic16_port structure): generic pointer size is set to 3,
7397 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7398 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7400 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7401 operand is an iTemp,
7403 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7405 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7406 * debugger/mcs51/simi.c: addapt new syntax of s51
7408 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7410 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7411 * src/pic16/pcode.c: commented out some calls to free() in order to
7414 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7417 * src/SDCCicode.c (isiCodeInFunctionCall),
7418 * src/avr/ralloc.c (selectSpil),
7419 * src/pic/ralloc.c (selectSpil),
7420 * src/pic16/ralloc.c (selectSpil),
7421 * src/ds390/ralloc.c (selectSpil),
7422 * src/hc08/ralloc.c (selectSpil),
7423 * src/xa51/ralloc.c (selectSpil),
7424 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7425 stack in the middle of a function call sequence (fixes bug #1020268)
7426 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7427 costs associated with the minimum switch case.
7429 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7431 * src/SDCC.lex: fixed bug #1030549
7433 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7435 * src/SDCCcse.h (struct cseDef),
7436 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7437 over a function call if the CSE is derived from a symbol whose
7438 address has been taken (fixes bug #1029883)
7439 * support/regression/tests/bug-1029883: a new regression test for
7442 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7444 * src/hc08/gen.c (emitinline): fixed bug #1029778
7445 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7446 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7447 and starts toward RFE #905167)
7449 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7451 * src/pic16/gen.c (mov2f): New function to move an operand to
7452 another without considering if it is a literal or a register,
7453 * (pic16_sameRegs): don't check if they are both AOP_REG,
7454 * (AccRsh): removed andmask=0 lines,
7455 * (genLeftShift): duplicated to be improved in future versions,
7456 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7457 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7458 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7459 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7460 * (insertBankSwitch): fixed inserting banksel directives algorithm
7461 for instructions that follow a skip instruction, this fixes a report
7462 for broken subtraction code generation,
7463 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7464 iCode is a left op, just in case result and right share the same
7467 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7470 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7472 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7473 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7474 on 2004-09-12; it was buggy
7476 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7478 * src/SDCCsymt.h: removed RESULT_CHECK
7483 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7485 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7487 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7488 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7489 configuration values no more rejected by compiler, they are assigned
7490 to configuration registers with a warning message instead,
7491 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7492 the for-loop so last conf register is emitted too,
7493 * (_pic16_initPaths): link library libsdcc.lib by default,
7494 * (_hasNativeMulFor): modified test for multiplication according to
7495 Raphael Neider's remarks. Integer multiplication is also done with
7497 * device/include/pic16/pic18fregs.h: corrected type error in while
7498 testing and including 18f6720 header file
7500 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7502 * src/pic16/device.h (pic16_options): removed field use_crt,
7503 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7504 until an optimization to handle single bits is added,
7505 * (pic16_loadFSR0): moved before genUnpackBits,
7506 * (genAnd): some white lines removed,
7507 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7508 leave_reset flags in pic16_options when using crt modules,
7510 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7512 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7513 for bugs 898889 & 979599. Also used some safer print instructions.
7515 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7517 * src/pic16/device.h (pic16_options_t): added field use_crt,
7519 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7520 catch a probable future bug,
7521 * src/pic16/gen.c: aopIdx function commented out,
7522 * (genAssign): commented out old code which used aopIdx,
7523 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7524 code, added if conditionals to take into account the --use-crt
7525 command line options,
7526 * src/pic16/main.c (pic16_optionsTable): added new command line
7527 options, --use-crt= and --no-crt,
7528 * (_pic16_linkEdit): now the proper crt object is added in the
7529 linker command line except than when --no-crt is specified,
7530 * src/pic16/pcode.c,
7531 * src/pic16/pcode.h: added some structures and functions for a new
7532 optimization scheme to compansate for instruction overhead between
7533 same iCodes, this scheme is currently under development and is not
7535 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7537 * device/lib/pic16/startup/crt0i.c,
7538 * device/lib/pic16/startup/crt0iz.c: added global char variable
7539 __uflags to force the generation of an idata section
7541 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7544 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7545 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7547 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7549 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7550 Frieder) and clarified the default code optimization mode
7552 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7554 * src/SDCC.lex (doPragma, process_pragma),
7555 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7556 "opt_code_size", and "opt_code_balanced"
7557 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7558 regrouped options by category, added support for category headers
7559 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7560 and "--opt-code-size"
7561 * doc/sdccman.lyx: documented these new options and pragmas
7562 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7563 preference into account
7565 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7567 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7568 geniCodePreDec): Fixed bug 904237 by generating a warning
7570 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7572 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7574 * src/pic/device.c : When no max ram set validate full memory range.
7576 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7578 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7580 * device/lib/_gptrget.c,
7581 * device/lib/_gptrput.c: updated comment
7582 * device/lib/calloc.c,
7583 * device/lib/free.c,
7584 * device/lib/malloc.c,
7585 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7586 * src/SDCCcse.c (cseBBlock),
7587 * src/SDCCicode.c (printOperand, geniCodeArray),
7588 * src/SDCCicode.h (struct operand): fixed bug 868103
7589 * support/regression/tests/bug-868103.c: added
7590 * src/SDCCast.c (searchLitOp),
7591 * src/SDCCcse.h (struct cseDef),
7592 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7593 * src/SDCCicode.h (struct operand),
7594 * src/SDCCsymt.h (struct sym_link),
7595 * src/avr/gen.c (hasInc),
7596 * src/ds390/gen.c (hasInc),
7597 * src/hc08/gen.c (genPlusIncr, hasInc),
7598 * src/mcs51/gen.c (hasInc),
7599 * src/pic16/glue.c (pic16_printIvalChar),
7600 * src/pic16/ralloc.c (regWithIdx),
7601 * src/xa51/gen.c (hasInc) : removed warnings
7602 * src/SDCCast.c (createBlock): added comment ???
7603 * src/hc08/ralloc.c: updated comments
7605 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7607 * doc/sdccman.lyx: updated section on switch statements, added
7608 section about semaphore locking
7609 * doc/Makefile: added option -info for latex2html
7610 * device/lib/_gptrget.c,
7611 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7613 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7617 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7618 maxram is less than 0x100.
7620 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7622 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7624 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7635 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7636 a jump table is the best form for a switch statement, including
7637 automatic insertion of missing cases to make the case range
7638 continuous. Developed in collaboration with Frieder Ferlemann.
7640 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7642 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7643 accumulator result if it needs sign extension
7645 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7647 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7649 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7651 * device/lib/gbz80/printf.c,
7652 * device/lib/z80/printf.c: removed define for NULL
7654 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7656 * as/xa51/xa_link.c,
7657 * device/examples/ds390/ow390/ad26.c,
7658 * device/examples/ds390/ow390/cnt1d.c,
7659 * device/examples/ds390/ow390/counter.c,
7660 * device/examples/ds390/ow390/ds2480.h,
7661 * device/examples/ds390/ow390/ds2480ut.c,
7662 * device/examples/ds390/ow390/findtype.c,
7663 * device/examples/ds390/ow390/gethumd.c,
7664 * device/examples/ds390/ow390/owllu.c,
7665 * device/examples/ds390/ow390/ownetu.c,
7666 * device/examples/ds390/ow390/swt12.c,
7667 * device/examples/ds390/ow390/swtloop.c,
7668 * device/examples/ds390/ow390/temp.c,
7669 * device/examples/ds390/ow390/temp10.c,
7670 * device/examples/ds390/ow390/thermo21.c,
7671 * device/examples/ds390/ow390/tinilnk.c,
7672 * device/examples/ds390/ow390/tstfind.c,
7673 * device/examples/serialcomm/windows/serial.cpp,
7674 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7675 * device/include/reg51.h: fixed line endings for cvs
7677 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7679 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7680 packRegsForAccUse, packRegisters): new accumulator register
7682 * support/regression/ports/hc08/support.c (_putchar): suppress
7683 warning of unused variable
7684 * src/SDCCicode.c: added SWAP entry to codeTable
7686 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7688 * device/lib/sprintf.c: forgot to add this file before previous commit
7690 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7692 * src/pic16/gen.c (genPackBits): added operand right in function
7693 parameters, load result directly if p_type is POINTER (that is
7694 called by genNearPointerSet)
7695 * (genUnPackBits): added operand left in function parameters,
7696 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7697 FSR0 if accessing bitfields,
7699 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7701 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7702 _print_format; updated printf, sprintf, vsprintf
7703 * device/include/asm/default/features.h: corrected comment/define
7704 * device/lib/Makefile.in: added sprintf.c
7705 * device/lib/libsdcc.lib: added sprintf module
7706 * device/lib/printf_large.c,
7707 * device/lib/vprintf.c,
7708 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7710 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7711 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7712 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7714 * support/regression/tests/zeropad.c: define idata as data for hc08
7716 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7718 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7719 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7720 labels are referenced at least once (even if a reference is not found)
7721 * src/hc08/gen.c (emitcode): set isComment flag for comments
7722 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7723 loads), rules 6a..6b (optimize jumps to return)
7725 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7727 * device/lib/acosf.c (acosf),
7728 * device/lib/asinf.c (asinf),
7729 * device/lib/atanf.c (atanf),
7730 * device/lib/ceilf.c (ceilf),
7731 * device/lib/cosf.c (cosf),
7732 * device/lib/coshf.c (coshf),
7733 * device/lib/cotf.c (cotf),
7734 * device/lib/fabsf.c (fabsf),
7735 * device/lib/floorf.c (floorf),
7736 * device/lib/log10f.c (log10f),
7737 * device/lib/logf.c (logf),
7738 * device/lib/sinf.c (sinf),
7739 * device/lib/sinhf.c (sinhf),
7740 * device/lib/sqrtf.c (sqrtf),
7741 * device/lib/tanf.c (tanf),
7742 * device/lib/tanhf.c (tanhf),
7743 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7744 replaced all instances of "reentrant" in the library functions
7745 defined in math.h with this macro.
7746 * support/regression/tests/float_trans.c: reenabled test for hc08
7748 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7750 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7753 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7755 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7756 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7757 multi-byte volatile operands are used
7758 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7759 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7760 initialization to area GSINIT0 so that it would always precede
7761 any static initializers in GSINIT
7762 * support/regression/tests/zeropad.c: fixed idata define for hc08
7763 * support/regression/tests/bug-927659.c,
7764 * support/regression/tests/float_trans.c: disabled tests for hc08
7765 pending missing library routines
7766 * .version: increased version number to 2.4.4 - hc08 port now passes
7770 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7772 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7773 * Makefile.common.in,
7775 * as/hc08/Makefile.in,
7776 * as/mcs51/Makefile.in,
7777 * as/z80/Makefile.in,
7778 * debugger/mcs51/Makefile.in,
7779 * device/include/Makefile.in,
7780 * device/lib/Makefile.in,
7783 * link/z80/Makefile.in,
7784 * packihx/Makefile.in,
7785 * sim/ucsim/main_in.mk,
7786 * sim/ucsim/avr.src/Makefile.in,
7787 * sim/ucsim/doc/Makefile.in,
7788 * sim/ucsim/gui.src/serio.src/Makefile.in,
7789 * sim/ucsim/hc08.src/Makefile.in,
7790 * sim/ucsim/s51.src/Makefile.in,
7791 * sim/ucsim/xa.src/Makefile.in,
7792 * sim/ucsim/z80.src/Makefile.in,
7794 * support/cpp2/Makefile.in,
7795 * support/librarian/Makefile,
7796 * support/makebin/Makefile: added DESTDIR to the install path proposed
7797 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7798 * doc/sdccman.lyx: added DESTDIR documentation
7800 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7802 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7803 instruction for interrupt handlers, use fast returns when returning
7804 from high priority interrupts
7806 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7808 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7810 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7811 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7812 bugs, ported much of Bernhard's code from mcs51
7813 * src/mcs51/gen.c (genSend),
7814 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7815 than one when calling a reentrant function
7816 * device/lib/_mullong.c: defined an alternate struct layout for big
7819 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7821 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7824 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7826 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7827 are sane and complete before asking the port its prefered parameter
7828 passing method (fixes bug #1017633)
7829 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7832 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7834 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7835 problem in bitfields >= 8 bits.
7837 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7839 * src/SDCCsymt.c: undid changes that were not meant to be committed
7841 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7843 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7845 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7847 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7848 copied and wrong bit got inverted
7850 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7852 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7853 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7854 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7855 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7856 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7857 assignments to bitfields at known addresses
7858 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7859 reads from bitfields at known addresses
7860 * src/hc08/ralloc.c (packRegisters),
7861 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7862 genhc08Code): optimize pointer get values used as conditionals
7863 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7866 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7868 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7869 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7870 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7873 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7875 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7877 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7879 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7882 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7884 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7886 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7888 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7891 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7893 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7895 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7897 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7898 cases use more compact code.
7900 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7902 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7904 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7906 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7908 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7911 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7912 parameter of changePointer() from symbol* to sym_link*
7913 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7914 * src/SDCCsymt.c (compareType): void* type is castable to other
7915 pointers, but not necesarily an exact match.
7916 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7917 is no longer blindly treated as an exact match.
7918 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7920 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7922 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7924 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7929 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7931 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7935 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7937 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7939 * src/mcs51/gen.c (emitcode): fixed bug #992819
7941 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7943 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7944 there's no need to make it worse
7946 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7948 * src/mcs51/ralloc.c (deassignLR),
7949 * src/ds390/ralloc.c (deassignLR),
7950 * src/hc08/ralloc.c (deassignLR),
7951 * src/z80/ralloc.c (deassignLR),
7952 * src/pic/ralloc.c (deassignLR),
7953 * src/pic16/ralloc.c (deassignLR),
7954 * src/avr/ralloc.c (deassignLR),
7955 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7956 rlivePoint): fixed another part of bug #971834
7958 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7960 * src/z80/main.c: enabled "critical" keyword
7961 * src/z80/mappings.i,
7962 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7963 functions (fixes bug #979646)
7964 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7966 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7968 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7971 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7973 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7974 doesn't disable too much optimizations
7976 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7978 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7980 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7982 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7984 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7986 * src/pic/gen.c tidied up tabs
7987 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7988 * src/pic/main.c tidied up tabs
7989 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7990 * src/pic/pcoderegs.c tidied up tabs
7991 * src/pic/ralloc.c tidied up tabs
7993 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7995 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7996 to S_FIXED for pic16 port and when symbol is not in level 0,
7997 allocate for S_REGISTER storage class and pic16 port, too,
7998 * src/pic16/device.h: prototype for checkSym,
7999 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8000 * (pic16_assignConfigWordValue): test the value and the mask to
8001 validate that the value is suitable for the configuration word,
8002 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8003 collect extern declared symbols, don't emit symbol twice, check
8004 first if symbol is in publics set first,
8005 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8006 * added command line '--fstack' which enables an experimental
8007 feature for stack access, too buggy to be used yet...
8008 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8009 * (pic16_allocDirReg): when register has storage class S_REGISTER
8010 allocate in pic16_dynAccessRegs,
8011 * device/include/pic16/pic18f????.h: modified configuration word
8012 naming convention, words started as CONFIG0H but should be CONFIG1H
8014 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8016 * device/include/mcs51reg.h: fixed bug 970993
8018 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8020 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8021 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8022 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8023 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8024 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8025 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8026 error/warning numbers,
8027 added function setWarningDisabled()
8028 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8029 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8030 _memcmp.c _memmove.c calloc.c realloc.c free.c
8031 * support/regression/tests/malloc.c: added tests for new functionality
8032 * support/regression/tests/zeropad.c: added tests for truncated initializers
8033 and initialized char arrays starting with '\x0'
8034 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8036 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8038 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8040 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8042 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8043 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8044 peephole 177.e. Thanks to anonymous
8046 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8048 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8049 function isn't used in the source but referenced as a
8050 variable initializer then declare it as extern in .asm file
8052 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8054 * .version: increased version number to 2.4.3
8056 Adding version extension according to ChangeLog CVS revision
8057 * src/Makefile.in (target all): added dependency 'version.h'
8058 * (rule version.h): added rule to create version.h from ChangeLog,
8059 * (rule dep): added dependency version.h,
8060 * src/version.awk: AWK script to create version.h
8061 * src/SDCCdwarf2.c (dwWriteModule),
8062 * src/SDCCglue.c (initialComments),
8063 * src/SDCCmain.c (printVersionInfo): modified to write after
8064 version string the version extension number,
8065 * src/SDCCutil.c: included "version.h"
8066 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8068 * src/SDCCutil.h: added prototype for getBuildNumber
8070 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8071 includeDirsSet, too,
8072 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8073 const char [] is found in function prototype...
8075 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8076 moving to WREG with source is already in WREG,
8077 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8078 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8079 * (aopForSym): stack'ed symbols are partially supported, added
8080 if-clause to support symbols in FARSPACE,
8081 * (sameRegs): added test for AOP_ACC to see if registers are same,
8082 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8083 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8084 * (pic16_popRegFromString): will not allocate a new register if it
8085 doesn't find one by name, bug may have introduced...
8086 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8087 * (genIpush): revived to use pic16 port's stack,
8088 * (genAddrOf): added incomplete case for stack'ed operand,
8089 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8090 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8091 can handle multibyte operands,
8092 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8093 * (pic16initialComments): added message for MPLAB compatibility
8095 * src/pic16/main.h: prototype for pic16_mplab_comp,
8096 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8097 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8098 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8099 because of increased complexity of procedure,
8100 * (_process_pragma): stack pragma changed to format 'stack pos len',
8101 emit symbol '_stack_end' to conform with gplink,
8102 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8103 to search for register,
8104 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8106 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8107 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8108 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8109 case for PO_GPR_REGISTER,
8110 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8111 dies, the new era is ahead !...
8112 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8113 pic16_dynInternalRegs,
8114 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8115 * (pic16_allocDirReg): minor optimizations and bug fixes,
8116 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8118 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8119 load stack and frame pointer with address of 'stack_end' symbol
8121 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8123 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8124 without source code but only variable initializers
8126 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8128 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8129 external are not declared as extern to reduce overhead while linking
8131 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8133 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8135 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8137 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8138 Yee Keat for the patch
8139 * src/SDCCast.c (decorateType): fixed bug #979599
8140 * src/ds390/gen.h: removed local fReturnSizeDS390
8141 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8142 * src/ds390/gen.c (genAnd, genOr, genXor),
8143 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8145 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8147 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8148 add relFilesSet to $3, manipulate $2 to handle linking of object
8149 files without source files in command line,
8150 * device/include/pic16 (all headers): added ID location macros,
8151 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8152 entries for ID location bytes,
8153 * (pic16_assignIdByteValue): NEW,
8154 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8155 added field dumpcalltree to pic16_options_t,
8156 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8157 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8158 emitting rFalseIfx label after check_carry label,
8159 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8160 pic16_emitDIRegs), NEW
8161 * (pic16glue): dump .calltree file when option --calltree found,
8162 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8163 * (_pic16_genAssemblerPreamble): emit ID locations after
8164 configuration registers,
8165 * (pic16_linkCmd): modifications of the link command,
8166 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8167 * (pic16_pCodeInitRegisters): don't init stack registers,
8168 * (pic16_findPrevInstruction): fixed bug,
8169 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8170 bug with immediate registers,
8171 * (buildCallTree): traces stack push and pop,
8172 * (pct2): dump also stack usage for each function,
8173 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8174 * (pic16_allocDirReg): various modifications,
8175 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8178 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8180 * src/pic16/pcode.c: removed buggy double colon
8182 2004-07-01 Borut Razem <borut.razem AT siol.net>
8184 * support/scripts/sdcc.nsi: added include/pic16 to setup
8186 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8188 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8189 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8191 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8192 specific command line arguments. Also added sample lkr script
8193 for placing a variable at a specific memory bank.
8194 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8195 at a specific memory bank,
8196 * (pic16_dump_isection): fixed bug which caused string literals to
8197 be omitted when dumping idata section,
8198 * (pic16_groupRegistersInSection): added code to handle registers
8199 in specific memory banks,
8200 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8201 public, all references are renamed too,
8202 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8204 * (pic16_storeForReturn): added case to handle when dest is WREG,
8205 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8206 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8207 pic16_rel_udata, check to see if that register is marked as being
8208 a member of a specific memory bank,
8209 * (pic16_printIvalCharPtr): added code to add string literals either
8210 to code or the idata sections,
8211 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8212 also accept the 'udata' pragma,
8213 * src/pic16/main.h: new structure types sectName and sectSym
8214 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8215 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8216 * (pic16_findPrevInstruction): fixed, it returned nothing,
8217 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8218 instruction combinations,
8219 * (pic16_FixRegisterBanking): heavily reorganised,
8220 * (pic16_AnalyzeBanking): if generating banksel directives is
8221 disabled, then don't call FixRegisterBanking at all,
8222 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8224 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8226 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8228 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8229 Phuah Yee Keat <yk.phuah AT nestac.com>
8231 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8233 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8234 correctly the IVT even if it is relocated to some other location
8236 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8238 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8239 * device/include/pic16/pic18f2220.h: NEW,
8240 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8241 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8242 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8243 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8244 nodefaultlibs, ivt_loc is the location of the interrupt vector
8245 table, and nodefaultlibs signs that default libraries should not be
8246 linked in link stage,
8247 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8248 according to --ivt-loc argument,
8249 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8250 when pragma stack is found,
8252 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8254 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8255 256 (range check), 257 (do while), 258.a-f (bit banging
8256 f.e. on 3-wire SPI bus)
8258 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8260 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8261 variables used exclusively within a loop
8263 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8265 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8267 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8269 * src/SDCClrange.c (computeClash): fixed bug #971834
8271 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8273 * src/mcs51/gen.c (genCmp): fixed bug #975903
8274 * src/hc08/gen.c (operandsEqu),
8275 * src/ds390/gen.c (operandsEqu),
8276 * src/z80/gen.c (operandsEqu),
8277 * src/pic/gen.c (operandsEqu),
8278 * src/pic16/gen.c (operandsEqu),
8279 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8280 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8282 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8284 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8286 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8288 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8289 default case in switch statement,
8290 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8291 to eliminate problem with initialisation of pointers, but problem
8293 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8294 * (emitStaticSegment): removed various lines emitting debug info,
8295 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8296 added processor registers for utilizing EEPROM,
8297 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8298 configurable and set 8
8300 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8302 * .version: increased version number to 2.4.2,
8304 Cumulative patch for pic16 port
8305 * src/pic16/device.c: changed scheme to dump initial values for
8306 variables in idata segment, all print_idata* functions were removed,
8307 now the pic16_printIval* will be called,
8308 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8309 * _pic16_printPointerType, pic16_printPointerType,
8310 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8311 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8312 NEW, similar to the respective functions in SDCCglue.c,
8313 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8314 way, emitting hex bytes,
8315 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8317 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8319 * src/avr/ralloc.c (serialRegAssign),
8320 * src/xa51/ralloc.c (serialRegAssign),
8321 * src/pic/ralloc.c (serialRegAssign),
8322 * src/pic16/ralloc.c (serialRegAssign),
8323 * src/hc08/ralloc.c (serialRegAssign),
8324 * src/z80/ralloc.c (serialRegAssign),
8325 * src/ds390/ralloc.c (serialRegAssign),
8326 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8328 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8330 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8331 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8333 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8335 Cumulative patch for pic16 port:
8336 * src/pic16/device.h (typedef PIC16_device) modified fields for
8337 defining microcontrollers,
8338 * src/pic16/device.c: added new info for all devices in Pics16 array,
8339 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8340 to be optimised out by the pCode optimiser,
8341 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8342 specially, bug reported by G.M. Gallant,
8343 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8344 as force'd so that cannot be optimised out by pCode optimiser,
8345 * src/pic16/pcode.c,
8346 * src/pic16/pcodepeeph.c,
8347 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8348 they are disabled by default, but can be enabled explicit with
8349 command argument --denable-peeps, for testing,
8350 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8351 --pomit-ivt in COMPILE_FLAGS
8353 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8355 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8358 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8360 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8362 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8364 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8365 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8367 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8369 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8370 would only assign 0x300001 register.
8372 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8374 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8375 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8377 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8379 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8381 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8382 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8383 added peephole 254 (left shift), 255 (jump table)
8385 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8387 * device/lib/Makefile.in: removed comment line with model-pic16,
8388 * (target port-specific-objects-pic16): the libraries and objects
8389 are copied to the build directory form the device/lib/pic16/bin
8392 Cumulative patch concerning pic16 port:
8393 * library directory has been re-organized,
8394 * added support for PIC18F1220,
8395 * added headers and library sources for chips 18f1220,18f6520,
8396 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8398 * configuration registers setting has changed, now each supported
8399 device has a complete description of the registers it uses,
8400 * all initialisations are moved to idata sections, these section
8401 can be absolute or relocatable,
8402 * fixed initialisation of codespace variables,
8403 * fixed warning about PCLATU and gpsim,
8404 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8405 * (genAssign): use table reads when assigning from variables in codespace,
8406 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8407 char/int variables placed in codespace,
8408 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8409 registers set in .asm file, no need for --pomit-config-words anymore,
8410 * (pic16glue): some 8051 legacy segments are commented out
8411 (to be removed completely),
8412 * added support for alternative assembler and linker with --asm=
8413 and --link= command line arguments,
8414 * peepholes are disabled automatically in the port, no need to
8415 specify on command line,
8416 * port supports natively char/int/long multiplication, but converts
8417 all divisions to support functions,
8418 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8419 to the file set in variable $2,
8420 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8421 strings in ASCII format and not in hex,
8422 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8423 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8424 allocate proper register if iCodes aren't temporary,
8426 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8428 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8430 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8432 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8435 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8437 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8438 computed address is reused
8439 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8440 multi-byte bitfields
8442 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8444 * src/z80/gen.c: (genArrayInit): must check for pointers too
8446 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8448 * support/regression/tests/zeropad.c: never meant to commit the
8449 nestedstruct test: removed, added check for GCC version
8451 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8453 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8454 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8455 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8456 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8457 bugs 928906 and 954082 half-empty initializers
8459 * src/SDCCsymt.c (getAllocSize): added for above fix
8460 * src/z80/gen.c (genArrayInit): fixed bug 741044
8461 * support/regression/tests/zeropad.c: added tests
8463 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8465 * src/pic16/device.c (pic16_dump_section): corrected bug which
8466 caused some symbols of the libraries to be misplaced
8468 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8471 * src/pic16/ralloc.h,
8472 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8473 to fix conflict with pic port
8475 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8477 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8478 externs configuration variables,
8479 * src/pic16/ralloc.h,
8480 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8481 prototype in header, commented out some debug messages
8483 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8487 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8488 for gpasm COFF object generation. Thanks to D. Hawkins for
8491 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8494 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8495 Brock for spotting this)
8496 * src/ds390/gen.c (genEndFunction),
8497 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8498 interrupt handler and critical. Disable push/pop optimizations when
8499 peephole optimizations disabled.
8501 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8503 Updated pic16 library sources and headers.
8504 * device/lib/pic16/pic18f*/ ,
8505 * device/include/pic16/*.h: modified to handle structured SFR
8508 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8510 * src/port.h (PORT structure): added hook initPaths, now each
8511 port can declare its own default search paths,
8512 which can been seen with the --print-search-dirs option,
8513 see pic16 port for example,
8514 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8515 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8516 * (doPrintSearchDirs): NEW, replaces in a central manner the
8517 printing of search dirs which was split in set*Paths functions,
8518 * (main): added call to port->initPaths and doPrintSearchDirs,
8523 * src/izt/tlcs900h.c,
8526 * src/pic16/main.c: modified port structures to reflect addition of
8529 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8530 * (pic16_dump_section): for registers in same address reserve memory once,
8531 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8533 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8534 result is greater in size than right or left,
8535 * (pic16_genUMult8X8_8): there are some cases where the result can
8536 be 16 bits size, so handle these,
8537 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8538 * (pic16_outBitC): modified to emit pcodes,
8539 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8541 * (genDivOneByte): implemented algorithm to divide 8-bits,
8542 * (genCmp): uncommented goto, but issues still exist,
8543 * (genAnd): fixed a bug with variables >8bits,
8544 * (genPackBits): optimization added that uses BCF/BSF to change a
8546 * (genAssign): fixed bug when assigning floating point literals,
8547 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8548 __sdcc_gsinit_startup label,
8549 * src/pic16/main.c (_pic16_init): removed search directory
8551 * (_pic16_initPaths): NEW, used to initialise search directories,
8552 * (_hasNativeMulFor): support functions for all except char/int
8553 multiplication, and char division,
8554 * (PIC16_port struct): modified entry for native mul support,
8555 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8557 * (buildCallTree): call to register_usage is ifdef'ed out,
8559 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8561 * device/include/string.h: applied Stas Sergeev's patch to make this
8562 header file compatible with the preprocessor -Wundef option
8563 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8564 failure (fixes bug #941458)
8566 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8568 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8569 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8570 that the variable, not the function, should be static
8571 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8572 to be consistent with non-literal case
8574 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8576 * src/SDCCast.c (isConformingBody): fixed bug #949967
8577 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8578 convilong): fixed bug #952086
8580 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8582 * src/SDCCmem.c (allocVariables): fixed bug #955321
8584 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8586 * src/hc08/main.c (_hc08_genAssemblerEnd),
8587 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8588 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8589 completely eliminated the use of a temporary file
8590 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8591 when more than one file linked
8592 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8594 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8596 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8597 which fixes bug #543481
8598 * support/regression/tests/bug-751703.c: fixed comments left from a
8600 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8601 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8602 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8604 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8605 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8606 are now changed to underscores in moduleName
8608 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8610 * as/mcs51/lkmem.c: better fix for bug #954173
8612 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8613 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8615 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8616 * device/include/c8051f000.h,
8617 * device/include/c8051f120.h,
8618 * device/include/c8051f300.h,
8619 * device/include/c8051f310.h,
8620 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8623 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8625 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8626 and mailing lists, doc'ed --no-peep-comments, removed reference
8627 to knoppix (newest version has no LyX/LaTeX), other minor changes
8628 * src/SDCCglue.c (glue): save 2 bytes stack space with
8629 option --main-return. The ljmp could probably be avoided too
8631 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8633 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8635 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8637 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8638 * src/SDCCopt.c (isLocalWithoutDef),
8639 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8640 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8641 (credit to Maarten Brock for patch #949363, on which this is based)
8642 * support/regression/tests/bug-751703.c: some test cases of extern used
8643 within inner scopes.
8645 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8647 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8649 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8651 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8652 dwWriteLabel): fix to create valid debugger symbols even when
8653 the module name has non-alphanumeric symbols in it
8654 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8655 when a variable's allocation has been optimized away
8658 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8660 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8662 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8664 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8666 * src/z80/gen.c (z80_emitDebuggerSymbol),
8668 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8670 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8672 * src/avr/gen.c (avr_emitDebuggerSymbol),
8674 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8676 * src/SDCCdebug.c (emitDebuggerSymbol),
8678 * src/port.h: added a debugger struct to the port struct. Added a
8679 callback for defining debugger symbols
8681 * src/SDCCast.c (createLabel),
8682 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8685 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8686 iCode back to the ast for the function
8688 * src/hc08/ralloc.c (hc08_assignRegisters),
8689 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8690 unneeded fields from the regs struct.
8691 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8692 pushReg() & pullReg() functions instead of emitcode()
8694 * src/hc08/gen.c (genLabel, genhc08Code),
8695 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8697 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8700 * src/hc08/gen.c (genEndFunction, genhc08Code),
8702 * src/mcs51/gen.c (genEndFunction, gen51Code),
8704 * src/ds390/gen.c (genEndFunction, gen390Code),
8706 * src/z80/gen.c (genEndFunction, genZ80Code),
8709 * src/pic/gen.c (genEndFunction, genpic14Code),
8711 * src/pic16/gen.c (genEndFunction, genpic16Code),
8713 * src/avr/gen.c (genEndFunction, genAVRCode),
8715 * src/xa51/gen.c (genEndFunction, genXA51Code),
8717 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8718 specific code to cdbFile.c and out of the backend code generators
8720 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8721 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8722 starting address is now 0
8726 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8727 assembler directive for DWARF support
8728 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8732 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8734 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8736 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8737 and inappropriate peephole optimization in jump tables
8739 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8742 * src/SDCCglue.c: sdccopt works for the hc08 port now
8744 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8746 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8748 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8750 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8752 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8754 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8758 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8759 comments from the peephole optimizer replacement rules
8760 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8762 * src/SDCCcse.c (updateSpillLocation),
8763 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8765 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8766 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8767 objects far pointers
8769 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8771 * src/SDCCsymt.h: a missing part of my last change
8772 * src/pic/ralloc.c (regTypeNum),
8773 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8775 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8778 * src/SDCCicode.c (aggrToPtrDclType),
8780 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8781 ptrPseudoSymConvert),
8782 * src/pic/ralloc.c (regTypeNum),
8783 * src/pic16/ralloc.c (regTypeNum),
8784 * src/hc08/ralloc.c (regTypeNum),
8785 * src/ds390/ralloc.c (regTypeNum),
8786 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8787 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8789 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8791 * link/z80/lkmain.c (afile),
8792 * as/hc08/lkmain.c (afile),
8793 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8794 prevent a pointer problem when a filename has no directory and
8795 no extension specified.
8797 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8799 * link/z80/lkmain.c (afile): allow periods in directory names
8800 * link/z80/lkmain.c (afile),
8801 * as/mcs51/lkmain.c (afile),
8802 * as/hc08/lkmain.c (afile): allow linker script file to have an
8803 extension other than ".lnk"
8804 * link/z80/lklex.c (getfid),
8805 * link/z80/lkmain.c (parse),
8806 * as/mcs51/lklex.c (getfid),
8807 * as/mcs51/lkmain.c (parse),
8808 * as/hc08/lklex.c (getfid),
8809 * as/hc08/lkmain.c (parse): Support comments in the linker script
8810 file on lines by themselves and after filenames
8812 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8814 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8816 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8818 * src/z80/peeph-z80.def: removed some peephole rules that don't
8819 work with multibyte arithmetic (fixed bug #937126)
8820 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8821 to registers and not global variables
8822 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8823 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8824 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8825 checking for assignments not internally generated (fixed bug #931895)
8826 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8827 structure member (fixed bug #930072)
8829 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8831 * src/SDCCmain.c (linkEdit),
8832 * src/hc08/main.c (_hc08_parseOptions),
8833 * as/hc08/Makefile.in,
8837 * as/hc08/lkrloc.c (relr, rele),
8838 * as/hc08/lkarea.c (lnkarea)
8839 * as/hc08/lkmain.c (afile, parse),
8840 * as/hc08/lkelf.c: support for ELF output
8841 * as/hc08/lks19.c (s19),
8842 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8844 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8846 * as/mcs51/lkihx.c: Fixed bug #899105.
8848 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8850 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8851 .dsp files from Unix to DOS.
8853 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8855 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8856 function pointers; we have been compliant for several months now.
8857 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8858 change that was accidently commented out
8859 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8860 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8863 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8865 * src/hc08/gen.c: output of all of the internal debugging information
8866 is now controlled by the D() macro; it is disabled by default
8868 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8870 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8871 harder to keep the same registers during a CAST iCode
8872 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8873 long via int can be done in a single cast, if the signedness is
8875 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8876 putchar() in tinibios.c in ds390's library
8878 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8880 * src/SDCCast.c (decorateType): fixed bug #898889,
8881 cast result of a literal complement too
8882 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8883 fixed check for bitfields
8885 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8887 * src/SDCCicode.c (geniCodeLogic): made it static,
8888 (geniCodeLogicAndOr): added in order to fix bug #905492,
8889 (ast2iCode): fixed bug #905492
8890 * support/regression/tests/bug-905492.c: added
8891 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8892 (processParms): fixed bug #927659: don't copy parms, this will clear
8894 * support/regression/tests/bug-927659.c: added
8896 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8898 * src/SDCCast.c (addCast): don't cast float to char
8899 * device/lib/libsdcc.lib: added _memmove
8901 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8903 * device/lib/large/Makefile: fixed parallel execution by
8904 replacing `make` by `$(MAKE)`
8906 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8908 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8909 offsets (fixes bug #923936)
8911 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8913 * device/lib/small/Makefile: fixed parallel execution by
8914 replacing `make` by `$(MAKE)`
8916 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8918 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8920 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8922 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8923 * src/regression/Makefile: Regression test was not running.
8925 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8927 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8928 complement if possible
8929 * src/SDCCval.c (valComplement),
8930 * src/SDCCicode.c (operandOperation): fixed complement of literal
8931 * support/regression/tests/onebyte.c (testComplement): added
8933 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8935 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8936 return an optimized tree; actually replace actParm with the new tree
8937 * src/SDCCast.h: added some parantheses to remove side effects
8938 * support/regression/tests/bug-920866.c
8940 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8941 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8942 Bit operands were not being handled properly in the pic14 port.
8943 (now src/regression/add.c passes again).
8945 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8947 * src/SDCC.y (labeled_statement): case and default no longer require
8948 a following statement (RFE #893037)
8950 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8952 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8953 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8954 disabled (fixes bug #916294)
8955 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8956 "mov a,acc"; patch provided by Lenny Story
8957 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8959 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8961 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8963 * src/ds390/gen.c (genFunction, genEndFunction),
8964 * src/ds390/ralloc.c (ds390_assignRegisters),
8965 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8966 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8967 pushed if there are parameters passed on the stack. Also, a cleaner
8968 way to decide if r0/r1 should be pushed/popped. (Together they fix
8971 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8974 * device/lib/mcs51/crtpagesfr.asm,
8975 * device/lib/mcs51/crtxinit.asm,
8976 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8977 to avoid confusion with Si Lab's SFRPAGE register.
8979 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8981 * src/SDCCglue.c (emitMaps): allow public sfr variables
8982 * src/SDCCglue.c (initialComments): include compiler build date
8983 with compiler version and put the timestamp of the generated
8984 assembly file on a serperate line to be less confusing.
8985 * src/port.h: added genInitStartup hook
8992 * src/z80/main.c: genInitStartup initialize as NULL (default to
8993 historical behaviour)
8994 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8995 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8996 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8997 library instead of hard coding it into the compiler.
8998 * support/regression/ports/mcs51-stack-auto/spec.mk,
8999 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9000 * device/lib/mcs51/Makefile,
9001 * device/lib/small/Makefile,
9002 * device/lib/large/Makefile,
9003 * device/lib/mcs51/crtpagesfr.asm,
9004 * device/lib/mcs51/crtstart.asm,
9005 * device/lib/mcs51/crtxclear.asm,
9006 * device/lib/mcs51/crtxinit.asm,
9007 * device/lib/mcs51/crtclear.asm,
9008 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9009 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9010 and into user configurable files.
9011 * device/lib/clean.mk: clean mcs51 directory too
9012 * support/regression/tests/longlit.c: added static to T1 declaration
9013 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9014 accesses in the initialization code
9016 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9018 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9019 OSCTRIMVAL as noted in bug #916008
9021 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9023 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9024 in loops with multiple exits (reported as incorrect registers
9025 used by Martin Helmling in Sdcc-user list)
9027 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9029 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9030 made ds390 register extensions look less like error messages
9032 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9034 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9035 reported by Adam Wozniak in Sdcc-user list
9037 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9039 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9040 arithmetic optimizations, added debug output
9042 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9044 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9045 * sdcc.spec: updated and split sdcc into 3 rpms
9046 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9047 needed for literals of LEFT_OP and '+'
9048 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9049 introduced RESULT_TYPE_NOPROM
9050 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9052 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9053 limited promotion to int only for '*'
9054 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9056 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9058 * src/pic16/gen.c (genSkip),
9059 (genc16bit2lit), (gencjneshort): commented out
9060 (is_LitOp): new helper function, checks operand type
9061 (genCmpEq): rewritten
9063 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9065 * support/regression/tests/bug-908454.c: added
9067 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9069 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9070 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9071 (geniCodeCast): cosmetic, don't preserve bit storage class
9072 (geniCodeLeftShift): added promotion
9073 (geniCodeLogic): fixed regression
9074 * src/SDCCsymt.c (computeTypeOr): accept bits too
9075 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9077 2004-03-07 Borut Razem <borut.razem AT siol.net>
9079 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9081 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9083 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9084 version of pic16_genPackRegisters which does not check if ic is a
9086 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9087 function cause string1.c regression test fails
9089 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9091 * sim/ucsim/configure.in,
9092 * sim/ucsim/configure,
9093 * sim/ucsim/doc/Makefile.in: use docdir
9094 * src/SDCC.y: fixed sbit atrributes
9095 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9096 * src/SDCCast.c (decorateType): |^& need special promotion handling
9098 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9099 * src/SDCCsymt.h (computeType),
9100 * src/SDCCicode.c: computeType() needs op
9101 * src/SDCCsymt.c (checkTypeSanity),
9102 * doc/sddman.lyx: "plain" bitfields are unsigned
9103 * src/SDCCsymt.c (computeTypeOr): added
9104 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9106 * src/SDCCval.c (val*): computeType() needs op
9107 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9108 * support/regression/tests/onebyte.c: added tests for |^&
9110 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9112 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9113 for writing icode into asm output.
9115 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9117 * src/pic16/device.c: added some debug lines enabled
9118 with macro DEBUG_CHECK,
9119 * src/pic16/genarith.c: more debug in genPlus,
9120 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9121 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9122 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9123 * (aopForSym): onStack symbols are re-placed in data memspace,
9124 and onStack flag is cleared,
9125 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9126 copy temporary pcodeop,
9127 * (genPcall): added warning for not updating PCLATU,
9128 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9129 always true for pic16 port,
9130 * (genMultOneWord): NEW, supports integer multiplication,
9131 * (genMult): modified to call genMultOneWord,
9132 * (ifxForOp): added warning when return NULL,
9133 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9134 flag is set before call to operandFromSymbol for implicit
9136 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9137 options.intlong_rent are set by default,
9138 * (_hasNativeMulFor): modified to allow port generation of integer
9140 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9141 set regtype to REG_SFR for all registers, restricting seting the
9142 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9144 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9146 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9147 more than 500 times in the regression tests
9149 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9151 * support/Util/SDCCerr.h,
9152 * support/Util/SDCCerr.c,
9153 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9155 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9156 for symbol conflicts.
9157 * support/valdiags/tests/enum.c,
9158 * support/valdiags/tests/tentdecl.c,
9159 * support/valdiags/tests/struct.c: expect possible error messages
9160 referring to original symbol definitions.
9161 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9163 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9165 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9167 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9169 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9171 * src/pic16/ralloc.c (newReg): fixed bug #908929
9173 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9175 * src/ds390/gen.c: added missing #include "main.h"
9177 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9179 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9180 checking if symbol is already in set,
9181 * src/pic16/device.h: prototype for checkAddSym,
9182 * src/pic16/gen.c: (_G): added entry interruptvector,
9183 * (assignResultValue): removed some commented out lines,
9184 * (genFunction): check for ISR via sym->type, absolute section for
9185 interrupt code is created via a new pBlock, the goto instruction is
9186 placed now correctly at the interrupt vector position, changed all
9187 references from ivec to _G.interruptvector,
9188 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9189 is the interrupt is a high priority one, same for return from ISR,
9190 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9191 externs to calls of checkAddSym,
9192 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9193 pic16_pcode_verbose flag is set,
9194 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9195 * src/pic16/pcoderegs.c: message about how many registers are saved
9196 will only be emitted if pic16_pcode_verbose flag is set,
9198 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9200 * src/ds390/ralloc.h,
9201 * src/ds390/ralloc.c (ds390_regWithIdx),
9202 * src/ds390/gen.c (emitcode),
9204 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9205 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9206 ds390operandCompare, getRegsRead, getRegsWritten,
9207 initializeAsmLineNode): customized instruction size calculation for
9208 ds390, started basis for some register optimizations
9209 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9210 corresponding assembly output
9211 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9212 missing push/pop of r0/r1. Optimized push/pops
9214 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9216 * src/mcs51/main.c (instructionSize): fixed ACALL size
9217 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9219 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9221 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9222 the sorting of rlist with NULL elements
9223 * (print_idataType, print_idata): NEW to create idata sections
9224 * src/pic16/device.h: idataSymSet new variable
9225 * src/pic16/gen.c (genFunction): fixed some bugs in string
9226 comparing, improved the absolute section creation for ISRs,
9227 added FSR0L/FSR0H in registers that are saved in an ISR,
9228 * (genInline): fixed the processing of inline snippets,
9229 now they undergo no process by the peephole optimizer
9230 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9231 are placed in idataSymSet,
9232 * (pic16emitStaticSeg): extern symbols are added in externs,
9233 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9234 switching when aboslute variables are placed in access bank memory
9235 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9236 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9237 commented out with #if,
9238 * (pic16_packRegisters): reintroduce the check for CAST because some
9239 symbols are not correctly handled,
9240 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9241 pCodeInstruction instead of pCode,
9242 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9243 pCodeAsmDir definition,
9244 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9245 directive, then the argument directive is emitted without the leading
9246 tab, hack for inline labels which must be in the first column,
9247 * (compareLabel,pic16_findNextInstruction),
9248 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9249 * (insertBankSwitch): modified for the new pCodeAsmDir,
9251 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9252 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9254 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9256 * (pushSide): commented out with #if,
9257 * (assignResultValue): fixed some typos in saving
9259 * (genPcall): FIXED and sync'ed with genCall,
9260 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9261 * (genNearPointerGet): fixed to handle some more cases,
9262 implementation scheme via table reads,
9263 * (genConstPointerGet): modified to access code memory correct,
9264 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9265 and improved to handle some cases
9266 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9267 instead of "RETLW" for init data
9268 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9269 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9270 variables are placed in access bank memory (<0x80 and >=0xf80),
9271 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9272 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9273 TBLWT_POSTDEC,TBLWT_PREINC
9274 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9275 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9277 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9278 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9279 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9280 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9282 2004-02-29 Borut Razem <borut.razem AT siol.net>
9284 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9285 support/Util/findme.h, support/Util/system.h: enhance binary relative
9286 search for lib and include by using findProgramPath()
9288 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9291 * src/SDCCpeeph.c (pcDistance),
9293 * src/mcs51/ralloc.h,
9294 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9296 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9297 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9298 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9299 size calculation port specific, started basis for some register
9301 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9302 missing push/pop of r0/r1. Optimized push/pops
9303 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9304 * device/lib/_modsint.c (_modsint),
9305 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9306 and stack version so regression tests pass
9308 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9310 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9311 * src/SDCCast.c (decorateType): catch another small optimization
9313 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9314 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9315 modified to finally use computeType() all over SDCC,
9316 see Feature Request #877103
9317 * src/SDCCval.h: cosmetic
9318 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9319 valCompare(); regression tested in muldiv.c
9320 * support/regression/tests/muldiv.c (testMod): mod sign follows
9323 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9325 * src/SDCCast.c (decorateType): fixed bug #902362
9326 * doc/INSTALL.txt: fixed install instructions for win32
9328 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9330 * device/include/Makefile.in (install): fixed by replacing spaces
9333 * doc/INSTALL.txt: updated for release
9334 * doc/sdccman.lyx: added warning for --xstack being buggy
9336 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9338 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9339 to eliminate build warnings.
9340 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9342 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9343 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9345 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9346 removed -penable-stack, added comment for stack pragma, added
9347 warning for not initializing the stack/frame registers, removed
9348 comment at interrupts section
9350 Stack is made permanent, there is no ability to disable stack usage.
9351 * src/pic16/device.h,
9352 * src/pic16/device.c: removed all references to USE_STACK macro,
9353 * src/pic16/device.c (pic16_dump_section): when no elements in
9354 rlist, free rlist before return,
9355 * (pic16_dump_int_registers): NEW, internal registers are a new set
9356 of general purpose registers reused by each function,
9357 * (checkAddReg): returns 1 if registers is added to set,
9358 * (pic16_groupRegistersInSection): when a registers is of type
9359 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9360 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9361 SRCASECMP macro is moved here from device.c
9362 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9363 PO_PCLATU, PO_PRODL, PO_PRODH,
9364 * (pic16_pCodeOpType, genMinus,
9365 changed compares to "a" register, with AOP_ACC,
9366 * (pic16_genPlus): fixed some bugs and indented properly,
9367 * (pic16_addSign): changed size to size+offset in the MOVWF
9369 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9370 multiply 8-bit operand by literal, result is 8-bit,
9371 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9372 multiply 2 8-bit operand, result is 8-bit,
9373 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9375 * src/pic16/gen.c: changed accUse to contain WREG only,
9376 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9377 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9378 true, do not use immediate addressing any more unless sym is a
9379 pointer in codespace,
9380 * (aopForRemat): do not use immediate addressing when symbol not in
9381 codespace and when symbol's address is requested,
9382 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9384 * (aopGet): added case for AOP_ACC and don't return "accumulator
9385 bug" but WREG instead,
9386 * (popGetTempReg): pushes contents of temporary register in stack,
9387 * (popReleaseTempReg): pops contents of temporary register from
9388 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9389 * (pic16_popGet): separated case AOP_ACC to return register WREG
9390 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9391 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9392 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9393 the use of immediate pointers to certain cases only.
9395 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9396 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9397 * (assignResultValue, genCall, genRet): modified to use the new
9398 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9399 genPcall is still broken,
9400 * (genFunction): added code to create 'A' type pBlocks when
9401 interrupt functions are generated, code not extensively tested yet,
9402 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9403 * (genEndFunction): modified so ISRs pop stored registers from stack,
9404 * (genMultOneByte): cleanup,
9405 * (AccRsh): added flag andmask, to and result with appropriate mask,
9406 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9407 * (genDataPointerGet): fixed and reenabled its use,
9408 * (genNearDataPointerGet): bugs fixed,
9409 * (genDataPointerSet): bugs fixed,
9410 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9411 pic16_DumpSymbol, pic16_DumpOp,
9412 * src/pic16/genutils.h: function prototypes for the above functions,
9413 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9415 * (pic16emitRegularMap): many many many improvements, but needs a
9417 * src/pic16/main.c: enable_stack in pic16_options is removed,
9418 * (_pic16_parseOptions): removed command line options -penable-stack,
9419 * (_process_pragma): emit stack symbol only when stack pragma is
9421 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9422 redirected to FSR0L/FSR0H pair,
9423 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9424 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9425 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9427 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9428 * (dumpPicOptype): NEW,
9429 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9430 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9431 with movff instruction,
9432 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9433 added pic16_int_regs, some packRegsFor* functions are commented out,
9434 because produce errors,
9435 * src/pic16/NOTES: minor modifications
9437 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9439 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9440 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9442 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9443 * as/mcs51/lkaomf51.c: fixed bug #895763
9445 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9447 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9449 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9451 * doc/sdccman.lyx: added details about the HC08 storage classes and
9452 interrupts, fixed the register usage info for z80 & gbz80
9454 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9456 * doc/sdccman.lyx: added more pic16 port documentation
9457 * device/include/pic16/: added header pic18fregs.h
9459 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9461 * doc/sdccman.lyx: added Vangelis' contribution
9463 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9465 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9466 extend to the next CALL or PCALL, not just to the next CALL.
9468 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9470 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9472 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9474 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9475 bug #895752 and a better fix for bug #716790
9477 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9479 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9481 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9483 * doc/sdccman.lyx: minor changes, minor changed
9485 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9487 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9488 which can't handle SDCC_NEWONEBYTEOPS,
9489 (geniCodeMultiply): removed conversion from mult to shift for pic14
9492 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9495 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9496 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9497 thus fixing bug #895406
9499 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9501 * device/lib/_modsint.c,
9502 * device/lib/_modslong.c: sign follows divisor only
9503 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9504 signs or signedness can be ignored
9505 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9506 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9507 added optimization for IFX,
9508 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9510 reenabled optimization for IFX, which was removed on 2004-01-11
9511 * src/SDCCast.h: added return type IFX
9512 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9513 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9514 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9515 SDCC_OLDONEBYTEOPS selects the old behaviour
9516 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9517 changed again and commented promotion rule
9518 * src/SDCCval.c (valDiv): promotion no longer necessary
9519 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9520 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9522 * support/regression/tests/onebyte.c: added
9524 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9526 * gen.c (genInline): reverted to old code for assemnling inline
9527 code because of bug reported James Chadd
9529 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9531 * ralloc.h: missing declarations from previous patch,
9532 seems that patch for ralloc.h was never applied, fixed
9534 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9535 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9539 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9540 indirect addressing. Marked FSR0 as deprecated
9541 * gen.c (pointerCode): commented out, not needed now
9542 (pic16_popGet2p): new MOVFF helper function
9544 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9545 (shiftRLong): removed duplicate debugging info
9547 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9549 * src/ds390/gen.c (genNearPointerGet),
9550 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9551 optimization with bits, but not bitfields.
9552 * src/ds390/ralloc.c (packRegisters),
9553 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9555 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9557 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9559 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9562 * src/SDCCicode.c (operandFromSymbol),
9563 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9564 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9565 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9566 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9567 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9568 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9570 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9571 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9572 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9573 * src/SDCCsymt.c (newSymbol),
9574 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9577 * src/SDCCval.c (newiList): fixed bug #885705
9579 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9581 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9582 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9584 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9586 * device/include/c8051f120.h,
9587 * device/include/c8051f300.h,
9588 * device/include/c8051f310.h: added/updated header files for Silicon
9589 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9590 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9591 in new section Submitting patches
9593 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9595 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9596 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9597 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9599 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9600 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9601 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9603 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9604 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9605 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9607 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9608 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9609 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9610 genGenPointerSet): fixed bug #892400
9611 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9612 to eliminate build warnings.
9613 * src/SDCCast.c (processParms),
9614 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9616 * support/valdiag/valdiag.py: added GCC to the list of defines active
9617 when compiling with gcc
9619 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9621 * support/Util/SDCCerr.h,
9622 * support/Util/SDCCerr.c,
9623 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9624 with an incomplete type (fixed bug #883734)
9625 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9627 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9629 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9631 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9633 * src/SDCCast.c (decorateType),
9634 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9635 function pointer implementation
9636 * support/regression/tests/funptrs.c: added tests to verify both forms
9637 of function pointers work correctly. Added tests to verify parameters
9638 are passed in the correct order.
9640 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9642 * device.c (regCompare): registers are sorted by ascending
9643 address and increasing size,
9644 * main.c (_pic16_finaliseOptions): removed the declaration
9645 of compiler macro MCU. Now a macro of the format pic18fxxxx
9646 will be defined from the command line
9648 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9649 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9651 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9652 PCOP_RLCF was overwritten!
9653 * gen.c (genSkip): commented out calls to pic16_emitcode,
9654 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9656 * (genRRC): added debugging info,
9657 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9658 overwritten while shifting,
9659 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9660 overwritten while shifting,
9663 * (shiftLLeftOrResult),
9664 * (shiftRLeftOrResult),
9666 * (shiftLLong): Implemented with pic16_emitpcode
9667 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9668 * (genLeftShift): Fixed bug, operand for shift by variable always
9669 was "and"ed with 0x0f,
9670 * (genLeftShiftLiteral),
9672 * (genRightShiftLiteral): added debugging info,
9673 * (genrshFour): added comment,
9674 * (genRightShift): determined signedness from operand "left"
9677 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9679 * src/SDCCicode.c (geniCodeParms),
9680 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9681 function pointers, fixed function pointer bugs #861242 and #861896
9683 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9685 * device/include/c8051f000.h,
9686 * device/include/c8051f120.h,
9687 * device/include/c8051f300.h: added header files for Silicon
9688 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9690 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9692 * src/SDCCast.c (processParams): added new type flow and restructured
9693 (gatherAutoInit): added new type flow
9694 (addCast): cosmetic changes
9695 (getLeftResultType): added new type flow for array indices, patch
9696 provided by Stas, see FR #877103
9697 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9698 array index patch by Stas
9699 * src/SDCCast.h: added prototype getResultTypeFromType()
9701 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9702 * src/pic/glue.c (pic14emitStaticSeg),
9703 * src/pic16/glue.c (pic16emitStaticSeg),
9704 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9705 for initialization of symbols
9706 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9707 * support/Util/SDCCerr.h:
9708 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9709 * .version: bumped version number to 2.3.8
9710 * device/include/Makefile.in (install),
9711 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9714 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9716 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9717 Slade Rich fixed an optimization bug
9718 * src/pic/pcodepeep.c,
9719 * src/pic/pcoderegs.c
9720 * doc/Makefile (install): added test for directory
9722 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9724 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9725 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9726 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9727 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9728 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9729 * as/mcs51/asexpr.c (term),
9730 * as/hc08/asexpr.c (term): fixed bug #887146
9732 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9734 * src/z80/gen.c (genMult): handle single byte result product
9735 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9736 DUMMY_READ_VOLATILE (fixed bug #886367)
9738 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9740 * support/regression/tests/libmullong.c: fixed logic, on little endian
9741 hosts we ended without a mullong_wrapper()
9743 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9745 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9746 virus/worm forged address usage.
9748 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9750 Fixed promotion, it should be done on AST level:
9751 * src/SDCCast.c (addCast): added promotion to int
9752 (decorateType): updated call to upCast()
9753 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9754 usualUnaryConversions()
9756 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9758 * support/regression/tests/literalop.c (mulWrapper): Added a
9759 wrapper to remove integer overflow warnings.
9761 * support/regression/tests/float_trans.c: Made work on host.
9763 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9766 * support/regression/generate-cases.py (main): Changed from inline
9769 * doc/Makefile (install): Changed to depth first to get rid of
9770 missing directory install warning.
9772 * as/Makefile (install-doc): Made work on Mac.
9774 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9776 * src/SDCCast.c: added an additional type flow in decorateType() of
9777 opposite direction, see feature request #860006; it's enabled at runtime
9778 by setting the environment variable SDCC_NEWTYPEFLOW
9779 * src/SDCCast.h: changed prototype of decorateType()
9780 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9781 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9782 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9783 see feature request #877103
9784 * src/SDCCval.c: updated call of decorateType()
9785 (valBitwise): fixed bug #882876
9786 (valMinus): added promotion
9787 (valLogicAndOr): result is unsigned
9788 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9789 * src/SDCCsymt.c (computeType),
9790 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9791 must not cause an unsigned operation
9792 * src/pic/glue (pic14emitRegularMap),
9793 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9795 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9797 * src/pic/pcode.c (PCodeID): commented out left over debug code
9799 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9801 * support/valdiag/tests/overflow.c: added shift tests
9809 * src/pic/pcodepeep.c,
9810 * src/pic/pcoderegs.c,
9812 * src/pic/ralloc.h: applied patch from Slade Rich;
9813 added support for multiple code pages and multiple RAM banks on the
9814 PIC 14 port. The ASM files now no longer simply assume all the
9815 code / RAM are in the same page / bank. This means the linker can
9816 safely allocate code/RAM of separate ASM files to different pages/banks.
9817 * doc/sdccman.lyx: added Slade's tips
9818 * src/mcs51/peeph.def: fixed bug #880768
9820 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9822 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9823 * src/SDCCast.c (decorateType): fixed bug #880197
9825 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9827 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9830 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9831 strtof is not part of C89 and isn't included with Mac OS X.
9833 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9835 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9836 shiftL2Left2Result): fixed bug #879326
9837 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9838 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9839 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9840 address fetch for clr instruction
9841 * device/lib/hc08/_mulint.c: created optimized assembly version
9842 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9844 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9846 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9847 proposed in FR #877103
9849 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9851 * src/SDCCval.c (cheapestVal): added missing checks
9852 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9853 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9855 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9857 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9860 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9862 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9863 loaded with the linker search paths (-L arguments) and the libraries
9864 to be linked with the current source (-l arguments). Changes
9865 currently will affect only the pic16 port.
9866 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9867 include path the port specific paths and port specific libraries,
9868 * gplink command now contains the $3 argument,
9869 * src/pic16/device.h,
9870 * src/pic16/device.c,: structure PIC_device is made public and
9871 renamed to PIC16_device, the same for variable Pics which is renamed
9872 to Pics16. Updated all references to them.
9873 * src/pic16/glue.c (pic16glue): corrected bug with code
9874 initialization which bypassed the variable initializations block.
9876 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9877 COMPILE_FLAGS and added the --nostdinc option
9879 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9881 * device/include/mc68hc908jb8.h: Register defs for another member
9882 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9884 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9886 Documenting changes from previous commits.
9887 * configure.in (version 1.56),
9888 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9889 when generating output files to configure the pic16 library,
9890 but now I've commented it out, since gputils aren't installed in the
9891 SF compile farm, so library won't compile
9893 * device/lib/Makefile.in (version 1.56): initially I've added in
9894 target 'all' the prerequestive 'model-pic16' so it compiled the
9895 pic16 library, but now I've commented it out for the same reasons
9897 * added targets 'model-pic16' and 'objects-pic16' to compile the
9899 * added target 'port-specific-objects-pic16' to handle the
9900 generated libraries and copy them into the build/ directory
9901 * added target 'clean-intermediate-pic16' to clean intermediate
9902 files into pic16 directory
9903 * in target 'installdirs' added line to create directory pic16 in
9904 the installation path
9906 * device/include/Makefile.in (version 1.11): in target 'install'
9907 added lines to copy all header files to installation path,
9908 * in target 'installdirs' added line create directory for pic16
9909 headers in the installation path
9911 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9913 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9916 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9919 * device/lib/configure.in,
9920 * device/lib/configure: fixed for autoconf 2.57
9922 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9924 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9925 option so that it actually works. Made it specific to the z80, since
9926 the gbz80 doesn't have these kinds of I/O ports.
9928 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9930 * device/include/z180.h,
9931 * device/lib/_memcpy.c,
9932 * device/lib/_memmove.c,
9933 * device/lib/_mulint.c,
9934 * device/lib/ser_ir.c,
9935 * device/lib/ser_ir_cts_rts.c,
9936 * device/lib/_strcmp.c,
9937 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9938 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9939 portmode; added deprecation warning for bank= and protmode= forms.
9940 Also, guard against buffer overflow.
9941 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9943 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9945 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9946 changed interrupt vector table generation to only emit declared vectors.
9947 * device/include/Makefile.in: added missing backslash
9948 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9950 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9952 Mainly changes to support compilation of the device libraries
9953 * src/pic16/device.c: stack is allocated via symbol and not
9954 via literal number. The symbol is placed in the corresponding
9955 position of the data ram
9956 * (pic16_dump_section): relocatable and absolute uninitialized
9957 data are now emitted in sorted order to reduce section naming,
9958 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9959 weren't marked as being in the access bank,
9961 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9963 Added portion of GNU PIC Library under the directory
9964 device/include/pic16 and device/lib/pic16. These files
9965 contain the declarations of SFRs for the PIC18Fxx2 devices.
9966 The directory is initialized via configure from toplevel.
9968 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9970 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9971 the spilllocations to be compared correctly
9973 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9975 * src/SDCCast.c (decorateType): fixed bug introduced today
9977 2004-01-12 Borut Razem <borut.razem AT siol.net>
9979 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9980 doc/sdccman.lyx: upper case pragmas are deprecated
9982 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9984 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9985 in simpler and even better code
9987 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9989 * src/SDCCicode.c (operandOperation): fixed bug #874819
9990 * src/SDCCast.c (decorateType): fixed
9991 char foo (unsigned long ul) { return ul > 0; }
9993 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9995 * doc/sdccman.lyx: Moved and added some sections, small changes
9996 all over. Telling LaTeX to be less strict with word spacing
9997 to better keep the right margin. Changed some notes about
9998 maintainance of the ports in section 3.2.1 - is it OK like this?
10000 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10002 SDCC source changes:
10003 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10004 convilong): modified to inform the pic16 port that builtin functions
10007 PIC16 PORT specific changes:
10008 * src/pic16/device.c pic16_dump_equates() added,
10009 processor registers declared internally by the port are emitted in
10010 the translation as equates,
10011 * src/pic16/gen.c: inline code is passed unprocessed to the
10013 * (pic16_popGetLit2): fnuction modified to take second operand as
10014 pCodeOp pointer and not as literal,
10015 * (popRegFromIdx): prefixed with pic16_,
10016 * (pic16_popCombine2): modified to receive already allocated pCode
10018 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10019 * (genFunction): initializes local stack frame and pushes on stack
10020 all the registers used by this function,
10021 * (genEndFunction): restores all registers from stack and restores
10023 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10025 * (pic16glue): changed the program startup sequence,
10026 * added new dbName code 'A' for functions placed in absolute section
10027 * src/pic16/main.c: added function attribute _naked,
10028 * added pragma 'code' to place a fnuction at an absolute address,
10029 * added command line arguments --debug-ralloc and --pcode-verbose,
10030 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10031 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10032 * (pic16_newpCodeOpLit2): modified to take the second operand as
10034 * (pic16_printpBlock): modified to emit each function in a separate
10036 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10037 UPPER for immediate operands,
10038 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10040 * src/pic16/peeph.def: all peepholes with movff are commented out,
10041 because there is a problem in the pcode peep optimizer,
10042 * src/pic16/ralloc.c: the register allocator can now reuse local
10043 function symbols for another function. This saves register usage.
10044 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10046 Added file src/pic16/NOTES with information about program writing on
10047 the current port version.
10049 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10051 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10052 and peephole 252 (array access)
10054 2004-01-09 Borut Razem <borut.razem AT siol.net>
10056 * src/SDCCmain.c : fixed #872250: -l command line defined library
10057 files are scanned before standard library files
10059 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10061 * src/SDCCast.c (decorateType): fixed bug #874046
10063 2004-01-09 Borut Razem <borut.razem AT siol.net>
10065 * support/scripts/sdcc.nsi: remove previous installation
10067 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10069 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10070 bytes for last interrupt vector (mcs51)
10071 * sdcc.spec: fixed typo
10073 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10075 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10076 gen51Code): more efficient parameter receive for --model-large
10079 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10081 * src/ds390/main.c,
10082 * src/z80/main.c: added missed needLinkerScript flags (more than
10083 one port structure defined in these file)
10084 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10087 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10089 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10090 * src/port.h: added flag needLinkerScript in port->linker
10091 structure to inform whether to create a .lnk file or not,
10093 * src/ds390/main.c,
10095 * src/mcs51/main.c,
10097 * src/pic16/main.c,
10099 * src/z80/main.c: changed appropriately to configure
10100 needLinkerScript flag
10102 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10103 * src/pic/glue.c: added variable udata_section_name to
10104 override default uninitialized data segment definition for
10105 devices only with SHAREBANK memory (reported from Erik Epetrich)
10106 * (pic14emitOverlay): modified to emit a commented overlay segment
10107 directive when no overlay data exist
10108 * (picglue): modified to emit uninitialized data segment
10109 according to udata_section_name
10110 * src/pic/main.c (_pic14_parseOptions): added command line
10111 options --udata-section-name=[name] to override default
10112 udata definition name
10113 * modified _linkCmd and _asmCmd to include compiler passed
10114 arguments via -W option
10115 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10116 object file from '.rel' to '.o' in port->linker structure,
10117 changed size of fptr from 2 to 3 in port structure
10119 2004-01-07 Borut Razem <borut.razem AT siol.net>
10121 * support/scripts/sdcc.nsi: update PATH
10122 * support/scripts/sdcc.ico: craeted
10124 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10126 * device/include/Makefile.in: fix install
10127 * doc/Makefile: fix install
10129 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10131 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10133 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10134 how the function variable allocation summary is displayed; also
10135 include information about variables allocated to the overlay
10138 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10140 * as/mcs51/lkmain.c: Help about -Y option
10141 * as/mcs51/lkarea.c: Fixed gcc warnings
10143 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10145 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10147 * support/valdiag/tests/overflow.c: added
10148 * src/SDCCast.c (decorateType),
10149 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10150 LEFT_OP (left shift)
10152 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10154 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10155 (default behaviour).
10157 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10159 A python script to validate compiler diagnostic messages. It can be
10160 used to verify that sdcc complains about bad c source code and
10161 gives a good location of the error.
10162 * support/valdiag/Makefile,
10163 * support/valdiag/valdiag.py,
10164 * support/valdiag/tests/*
10166 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10168 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10169 * src/SDCCsymt.c (newEnumType),
10171 * support/Util/SDCCerr.c,
10172 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10174 * support/regression/tests/enum.c: added test for enum values that
10175 require at least 2 bytes of storage.
10177 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10179 * src/common.h: added ifndef/define/endif macros
10180 around the header file.
10181 Bug reported from Jesus Calvino-Fraga
10183 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10185 * sdcc.spec: updated
10186 * device/include/Makefile.in: don't install CVS directories
10187 * device/lib/Makefile.in: added removal of CVS directories after install
10188 * doc/Makefile: fixed install, added local_icons
10189 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10190 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10191 * src/ds390/gen.c (genRightShift): fixed bug #870788
10192 * src/SDCCast.c (decorateType): fixed bug #870781
10194 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10196 PIC16 port related changes:
10197 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10198 added variable stackPos,
10200 * gen.c: genCall, assignResultValue: added support for
10201 pushing/retrieving function parameters to/from stack,
10202 genFunction,genEndFunction: setup stack frame for the
10203 generated function,
10204 genAddrOf: will be changed according to bug 863624
10206 * added files genutils.c and genutils.h which contain gen*
10207 debugged and optimised functions extracted from gen.c
10209 * glue.c: added variable 'externs' which holds extern symbols,
10210 pic16emitRegularMap: is modified to properly handle relocatable
10211 symbols under the new scheme,
10212 pic16createInterruptVect: is modified
10213 pic16printPublics: is modified to emit 'global' assembler directives,
10214 added pic16_printExterns to print extern symbols,
10215 pic16glue: initializes stack/frame pointer in the beginning of
10216 the assembly output. Temporary hack, will be corrected later,
10217 because gplink yet does not support stack and SDCC does not
10218 yet support a type of crt0.o object to create the final binary.
10220 * Removed many lines that contain 8051 legacy code.
10221 * The code is finally placed under a 'code' directive.
10222 * Added port specific options.
10224 * _process_pragma: simplified since now we do not need *special*
10225 include file to define SFR registers. But a separate header
10226 will be needed. This will be developed later.
10227 * _pic16_parseOptions: added, parses port specific options:
10228 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10229 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10230 --preplace-udata-with=
10232 * _pic16_setDefaultOptions: modified to initialize section names,
10233 but hack is temporarly out of order since it needs improvement.
10234 * _pic16_genAssemblerPreamble: configuration words are emitted by
10235 their address instead of their name. This part is incomplete and
10236 supports only the 18Fxx2 devices. Other devices will emit an error
10237 during assembly since they do not contain the same set of config
10239 * _pic16_genIVT: is modified,
10241 * pcode.c: added definitions for some hardware registers that are needed
10243 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10244 All PCI entries are updated. Now LFSR is supported.
10245 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10246 * added pic16_newpCodeOpLit2 to support instructions with
10247 two literal arguments
10248 * pic16_pCode2str: corrected code that emits assembler instructions
10249 with two literal operands and those that have an access bit modifier
10250 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10251 this fixes a bug which caused some labels to be lost, when an
10252 assembler directive was added, i.e. banksel,
10253 * pic16_FixRegisterBanking: improved logic that causes the insertion
10255 * InlineFunction: functions that are called once, are not any more
10256 inlined. This can be a port option in the future,
10258 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10260 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10261 hold the corresponding uninitialized symbols,
10262 * pic16_allocProcessorRegister: registers have explicit marked the
10264 * pic16_allocInternalRegister: registers are explicit marked as
10266 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10267 processing list, so bit registers were lost,
10270 * ralloc.h: added field 'accessBank' and original symbol operand
10271 in register definition,
10272 * removed the field isMapped from register definition,
10274 ** Several functions have been removed from various sources:
10275 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10276 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10277 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10278 pic16_assignRelocatableRegisters
10280 ** others have been introduced:
10281 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10282 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10284 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10286 * support/scripts/inc2h.pl: changed definition of BIT_AT
10287 to emit 'sbit at' instead of 'bit at'. This was a request.
10289 PIC16 port related preliminary changes:
10290 * gen.c: prefixed function popRegFromString with
10291 pic16_ and all references to it corrected
10292 * pcode.c: all pic16_pc_* hardware registers prefixed
10293 with underscore (_),
10294 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10295 * ralloc.c: newReg(): when register is REG_SFR then
10296 set address to rIdx,
10297 pic16_allocProcessorRegister(): marks register wasUsed=0
10298 pic16_writeUsedRegs(): added a call to assign processor
10299 registers via pic16_assignFixedRegisters
10301 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10303 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10304 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10305 variables in unused register banks. Also the SSEG is placed
10306 wherever there is enough space for it, and IDATA can be anywhere
10307 in internal RAM. For now compile using -Wl-Y[stack_size].
10308 The mem file is different for this option as well, since it
10309 makes no sense of talking about DSEG lenght.
10311 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10313 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10314 in certain cases, e.g. when ROM assignment, patch provided
10315 from Albert den Haan.
10317 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10319 Many signedness and type propagation fixes:
10320 * src/SDCCicode.c: made geniCodeCast() static
10321 replaced SPEC_ by IS_ (cosmetic)
10322 (operandOperation): fixed div and mod operation
10323 (usualBinaryConversions): added support for promotion of char
10324 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10325 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10326 (geniCodeAdd): an array index will stay unsigned, even if promoted
10328 (geniCodeArray): ditto
10329 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10330 * src/SDCCsymt.c (computeType): added more support for char;
10331 promotion of char is selectable by promoteCharToInt, fixed signedness
10333 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10334 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10335 * src/SDCCval (val*): replaced signedness calculation by
10337 rearranged if-branches (cosmetic)
10338 (valShift): added warning W_SHIFT_CHANGED
10339 (valCompare): fixed problem with different types
10340 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10341 * support/regression/tests/literalop.c: added many cases
10342 * support/regression/tests/ast_constant_folding.c: changed finally to
10344 * .version: new year, new version: 2.3.7
10345 * src/SDCCmain.c (main): applied patch #866468
10346 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10347 provided by Scott Bronson
10348 * doc/sdccman.lyx: updated documentation for sdcdb
10349 updated and added chapter tips
10351 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10353 * src/SDCCsymt.h: missing from yesterday's commits
10355 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10357 * src/SDCC.y (struct_or_union_specifier),
10358 * support/Util/SDCCerr.c,
10359 * support/Util/SDCCerr.h: verify that struct & union tags are used
10362 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10364 * src/SDCCglobl.h: missing from yesterday's commits
10366 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10368 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10369 sft_attributes, struct_declaration, parameter_declaration,
10370 type_name, start_block, declaration_list),
10371 * src/SDCC.lex (check_type): support redefinition of typedef names
10373 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10375 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10376 aligned xdata arrays. Erik helped me with the if clause.
10378 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10380 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10383 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10386 * src/SDCCast.c (newAst_),
10388 * src/SDCCicode.c (ast2iCode, newiCode),
10390 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10391 expr, statement, expression_statement, selection_statement,
10392 iteration_statement, expr_opt, jump_statement): foundation for tracking
10394 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10397 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10399 * support/Util/SDCCerr.c,
10401 * src/SDCCast.c (createCase, createDefault, decorateType),
10402 * src/SDCClabel.c (labelUnreach),
10403 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10405 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10406 (with thanks to Stas Sergeev)
10407 * device/include/time.h,
10408 * device/lib/time.c (CheckTime): suppress unreachable code warning
10410 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10412 * src/SDCCast.c (createIvalCharPtr),
10413 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10415 * support/regression/tests/nullstring.c: tests for these two bugs
10417 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10419 * support/Util/SDCCerr.h,
10420 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10421 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10422 about storage class and 'at' used inside struct or union
10423 * src/SDCCBBlock.c (iCodeFromeBBlock),
10424 * src/SDCCcse.c (ifxOptimize),
10425 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10426 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10427 printIval, emitStaticSeg, emitOverlay),
10428 * src/SDCClabel.c (deleteIfx),
10429 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10430 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10431 gatherAutoInit, processParms),
10432 * support/Util/SDCCerr.h,
10433 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10434 reporting for post-parse errors.
10436 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10438 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10439 implicit casts via union; they don't work on big endian systems
10440 (possible fix for bug #861138)
10442 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10444 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10445 * src/mcs51/main.c: fixed the fix for bug #737001
10447 2003-12-15 Borut Razem <borut.razem AT siol.net>
10449 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10451 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10453 * support/makebin/makebin.c: put output in binary mode
10455 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10457 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10458 xdata and data memory on startup. Set the environment variable
10459 SDCC_NOGENRAMCLEAR to disable this.
10460 * src/mcs51/peephole.def,
10461 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10462 (allows non-interrupt and interrupt code to safely compete for a resource
10463 without the non-interrupt code having to disable interrupts)
10465 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10467 * src/SDCCicode.c (geniCodeAdd),
10468 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10469 with valFromType if type might be a pointer and host is big endian).
10470 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10471 types, not just integer types.
10472 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10473 multiply defined with mismatching "at" address.
10475 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10477 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10478 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10479 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10480 with embedded nulls (fixed bug #753752)
10482 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10484 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10485 Apparently this did not see much testing (endless loop)
10487 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10489 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10491 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10493 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10494 gracefully handle NULL memmap pointers
10496 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10498 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10499 instead of deleting the iCode when an operand is volatile
10500 * src/z80/gen.c (genDummyRead),
10501 * src/mcs51/gen.c (genDummyRead),
10502 * src/ds390/gen.c (genDummyRead),
10503 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10505 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10506 * src/SDCC.y: fixed bug #850420
10508 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10510 Applied z80 i/o port patch from Peter Townson and fixed some operators
10511 to better handle operands in A register.
10512 * device/include/z180.h
10518 * src/z80/peeph-z80.def
10519 * src/z80/peeph.def
10522 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10524 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10526 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10528 * device/lib/hc08/_mullong.c: Removed extra #endif
10530 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10532 * sim/ucsim/hc08.src/inst.cc,
10533 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10534 carries from x to h
10535 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10536 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10537 * device/include/stdarg.h: fixed varargs for hc08
10538 * device/lib/Makefile.in,
10539 * device/lib/hc08/Makefile,
10540 * device/lib/hc08/_mulint.c,
10541 * device/lib/hc08/_mullong.c: fixed some endian problems
10543 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10545 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10546 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10547 * device/lib/_gptrget.c,
10548 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10550 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10552 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10553 * src/SDCCast.c (astErrors): fixed bug #846007
10554 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10556 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10558 * src/SDCCast.c (decorateType): disabled a transformation I added in
10559 revision 1.188 (access to fields of a structure at an absolute address);
10560 it breaks with bitfields, extern declarations, and gcse analysis.
10561 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10562 could be assigned through a pointer, so don't complain.
10563 * src/SDCCast.c (astErrors),
10565 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10567 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10569 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10570 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10571 output of __config directives, since gpasm now supports them
10572 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10573 pre-processor macro, i.e. -DMCU=p18f452
10574 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10575 and modified to handle 'cast' icode similarly to '=' icode
10576 * src/pic16/device.h (typedef struct PIC_device): added field
10577 'extMIface' to indicate that chip has external memory interface
10578 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10579 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10582 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10584 * src/SDCC.y (pointer): fixed bug #846006
10585 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10586 * src/SDCCast.c (decorateType): fixed bug #846009
10587 * src/ds390/peeph.def,
10588 * src/ds390/gen.c (genAnd, genOr),
10589 * src/mcs51/peeph.def,
10590 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10592 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10594 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10601 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10605 * src/SDCCbitv.c: added function to free a bitvector
10606 * src/SDCClrange.h,
10607 * src/SDCClrange.c: added function to recompute the liveranges
10608 * src/avr/ralloc.c,
10609 * src/ds390/ralloc.c,
10610 * src/hc08/ralloc.c,
10611 * src/mcs51/ralloc.c,
10612 * src/pic/ralloc.c,
10613 * src/pic16/ralloc.c,
10614 * src/xa51/ralloc.c,
10615 * src/z80/ralloc.c: recompute the liveranges after register packing
10617 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10619 * src/SDCCloop.c (newInduction): fixed bug #845630
10621 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10623 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10624 inadvertantly left behind from my 2003-11-12 change
10626 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10628 Updated headers I neglected to commit yesterday.
10629 * src/SDCClrange.h,
10632 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10634 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10635 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10636 * src/SDCCopt.c (eBBlockFromiCode),
10637 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10638 the creation of the key hash table from the sequencing so it can be used
10639 earlier (for some GCSE bug fixes still pending)
10641 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10643 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10644 * support/regression/tests/addsub.c: testing genPlus shortcut
10646 2003-11-15 Borut Razem <borut.razem AT siol.net>
10648 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10650 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10652 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10653 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10654 ordering is immaterial.
10655 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10657 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10659 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10660 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10661 (SIGSEV) of bug #840381
10662 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10663 unlink new file before rename if new and old filenames are the same)
10665 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10667 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10668 uninitialized variables) for the mcs51. Set environment variable
10669 SDCC_GENRAMCLEAR to test.
10670 xdata initialization slightly shorter
10672 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10675 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10676 #838241 & 780691 (basicly the same bug)
10677 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10678 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10680 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10682 * src/SDCCmain.c (linkEdit): "fix" #834252
10684 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10686 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10688 * src/SDCC.y: fixed bug #819403
10690 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10692 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10693 the reentrant attribute.
10694 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10695 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10697 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10698 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10699 erroneously reduced to a literal.
10700 * src/hc08/ralloc.c (packRegisters, rematStr),
10701 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10704 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10706 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10707 * doc/sdccman.lyx: changed from 'article' to 'book'
10708 * doc/Makefile: readded test_suite_spec and cdbfileformat
10710 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10712 * device/include/stdlib.h: include malloc.h to comply with ANSI
10713 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10715 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10717 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10718 * doc/clean.mk: also remove *.out files
10719 * doc/sdccman.lyx: some additions, larger top/bottom margins
10721 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10723 * src/SDCC.y: fixed bug #837365
10724 * support/regression/tests/bitopcse.c
10725 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10726 a symbol (might be valop instead)
10727 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10728 * device/lib/clean.mk: added hc08 to the cleaning list
10730 2003-11-04 Borut Razem <borut.razem AT siol.net>
10732 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10734 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10735 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10736 malloc is declared in standard stdlib.h
10738 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10740 * device/lib/hc08/Makefile: need to clean .rel not .o files
10741 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10743 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10747 * src/mcs51/main.c,
10748 * src/ds390/main.c,
10752 * src/pic16/main.c,
10753 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10754 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10755 tests (which uses the port's oclsExpense function)
10761 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10763 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10765 * src/SDCCcse.c (ifxOptimize),
10766 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10767 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10768 deleting the IFX iCode.
10769 * src/hc08/ralloc.c: reduced unneeded slocs
10770 * src/hc08/gen.c: fixed bug in asmopToBoolean
10772 2003-11-04 Borut Razem <borut.razem AT siol.net>
10774 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10775 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10776 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10777 transferred to configure
10779 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10781 Use headers defined in the C[++] standards:
10782 * sim/ucsim/gui.src/serio.src/fileio.cc
10783 * sim/ucsim/gui.src/serio.src/frontend.cc
10784 * sim/ucsim/gui.src/serio.src/main.cc
10785 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10786 * support/Util/NewAlloc.c
10788 * as/mcs51/lklibr.c
10792 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10794 * Added MSVC projects for hc08 assembler and linker:
10795 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10796 /as/hc08/link_hc08.dsp
10798 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10800 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10802 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10804 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10806 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10808 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10810 2003-10-31 Borut Razem <borut.razem AT siol.net>
10812 * support/cpp2/cpplib.h,
10813 support/cpp2/cpplib.c,
10814 support/cpp2/cpplex.c,
10815 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10816 to switch _asm block preprocessing on / off. Default is
10817 #pragma preproc_asm +
10819 2003-10-31 Borut Razem <borut.razem AT siol.net>
10821 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10822 when outputting comment blocks (when executed with -C option) and
10823 _asm (SDCPP specific) blocks
10825 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10827 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10829 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10831 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10833 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10835 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10836 * src/SDCCast.c (decorateType): fixed bug #832664
10838 2003-10-31 Borut Razem <borut.razem AT siol.net>
10840 * support/cpp2/cpplex.c: fixed for SDCPP:
10841 comments(when executed with -C option) and _asm blocks
10842 were included even if they where in skipped #if block.
10843 Applied solution from GCC cpp 3.3.2
10845 2003-10-31 Borut Razem <borut.razem AT siol.net>
10847 * src/SDCC.lex: sdcc now understands both formats:
10848 '# <line_number> <file_name>' and
10849 '#line <line_number> <file_name>'
10850 * support/cpp2/cppmain.c: sdcpp now generates the standard
10851 '# <line_number> <file_name>' instead of former
10852 '#line <line_number> <file_name>'
10854 2003-10-30 Borut Razem <borut.razem AT siol.net>
10856 * support/cpp2/cpphash.h,
10857 * support/cpp2/cpplib.h
10858 * support/cpp2/cpplex.c,
10859 * support/cpp2/cppmain.c,
10860 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10862 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10864 Fixed a number of problems revealed by bug #827883.
10865 * src/SDCCloop.c (loopInvariants): Spill location of the
10866 result operand should be recomputed if extracted from
10867 a loop. Also, don't extract assignments of an iTemp
10869 * src/SDCCast.c (isConformingBody): loop reversal should
10870 not occur if the control variable is involved with a
10871 relational operator.
10873 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10875 * .version: bumped to 2.3.6 to reflect the big improvements
10876 made by Erik and Klaus. Thanks!
10878 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10880 Replaced the livrange code.
10881 * src/SDCClrange.c: added new LR code
10883 * src/SDCCBBlock.h: removed remainig parts from old LR code
10884 * src/ds390/ralloc.c,
10885 * src/ds390/gen.c: minor fixes to make it work with new code
10887 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10890 * as/hc08/lkrloc.c,
10892 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10893 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10894 (tweaked fix for bug #818696)
10896 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10898 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10900 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10903 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10904 * src/mcs51/gen.c (gencjneshort),
10905 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10906 more efficient (per Scott Bronson's suggestion)
10908 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10910 Extended the semantics of the critical keyword to include
10911 individual statements. See RFE #827755 and #799831
10916 * support/Util/SDCCerr.c
10917 * support/Util/SDCCerr.h
10922 2003-10-19 Borut Razem <borut.razem AT siol.net>
10924 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10926 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10928 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10930 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10931 and predecrement operand is displayed
10933 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10935 * src/SDCCval.c (valMinus): fixed bug #826041
10937 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10939 Some hc08 related updates that I missed earlier
10940 * sim/ucsim/stypes.h
10941 * support/regression/ports/hc08/spec.mk
10943 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10945 New target "hc08" for the Motorola 68hc08 family of micros
10953 * sim/ucsim/hc08.src/*
10954 * sim/ucsim/configure.in
10955 * src/ucsim/configure
10956 * sim/ucsim/packages_in.mk
10959 * device/include/mc68hc908qy.h
10960 * device/lib/hc08/*
10961 * device/lib/Makefile.in
10962 * support/regression/ports/hc08/*
10963 * support/regression/Makefile
10965 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10967 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10969 * src/ds390/gen.c (genCast): fixed bug #821957
10971 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10973 * device/lib/logf.c: "fixed" overlay bug
10974 * support/regression/ports/host/spec.mk: added m library
10975 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10976 * support/regression/tests/float_trans: added (for Eric)
10978 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10980 * src/mcs51/gen.c (genCpl): fixed bug
10981 http://sf.net/mailarchive/message.php?msg_id=6263915
10983 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10985 * src/SDCCast.c (decorateType): added extended constant folding
10986 * src/SDCCsymt.c (computeType): cleanup
10987 * src/SDCCval.c (valShift): minor optimization
10988 * support/regression/tests/ast_constant_folding.c: added
10990 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10992 * src/SDCCmain.c: removed some unintended changes
10994 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10996 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10997 * src/z80/gen.c: fixed part of bug #817589
10998 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11000 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11002 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11013 * src/ds390/ralloc.c
11015 * src/mcs51/ralloc.c
11017 * src/pic16/ralloc.c
11018 * src/xa51/ralloc.c
11020 * src/z80/gen.c: removed unused label "release:"
11022 2003-10-06 Borut Razem <borut.razem AT siol.net>
11024 * src/SDCC.lex: removed definition of unused variables
11025 save_optimize and save_options
11027 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11029 * clean.mk: removed '=' in "-maxdepth=1"
11030 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11031 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11033 2003-10-06 Borut Razem <borut.razem AT siol.net>
11035 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11036 my_unput() replaced by unput()
11038 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11040 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11041 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11042 type-punned pointer will break strict-aliasing rules"
11043 Old LR behaviour is again default; Klaus' LR can be choosen by
11044 defining the environment variable LRKLAUS
11048 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11049 * clean.mk: fixed removal of files in bin/CVS/
11050 * device/lib/clean.mk: fixed removal of directories small and large
11051 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11053 * src/SDCCval.c: removed superflous test for pedantic
11055 2003-10-05 Borut Razem <borut.razem AT siol.net>
11057 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11058 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11059 message "unmatched #pragma SAVE and #pragma RESTORE"
11061 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11063 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11064 assembly, critical functions, atomic, nojtbound)
11066 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11068 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11074 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11077 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11079 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11081 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11082 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11083 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11085 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11087 * src/z80/gen.c (genRet): fixed bug #524753
11088 * src/z80/gen.c (genCast): fixed internal error on cast from
11090 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11091 fix for bug #477835 to the z80
11092 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11093 for tracking iCodes in the peephole optimizer for z80
11095 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11097 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11098 the other part of bug #814548
11099 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11101 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11103 * src/SDCCcse.c: fixed part of bug #814548
11105 2003-09-28 Borut Razem <borut.razem AT siol.net>
11107 * src/asm.c: rewrite of printILine() to use temporary file instead
11109 * src/xa51/main.c: commented out declaration of int rewinds
11111 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11113 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11115 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11117 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11118 * src/asm.c (printILine): Fixed bug #811015
11120 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11122 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11125 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11127 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11128 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11129 to correctly handle general case of AOP_PAIRPTR
11130 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11132 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11134 * src/mcs51/ralloc.c (fillGaps),
11135 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11136 register positioning bug)
11138 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11140 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11142 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11144 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11145 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11146 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11147 (ralloc doesn't intentionally do this now, but perhaps later)
11148 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11149 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11150 register positioning bugs (Fixed bug #762602 and #795325)
11151 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11152 (Fixed bug #808779)
11153 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11154 lines that --i-code-in-asm generates
11156 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11158 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11159 trying to fclose a FILE* that was already closed.
11161 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11163 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11164 of const struct should be treated as if const themselves)
11166 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11168 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11170 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11172 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11173 Unix (/n) and DOS (/r/n) line terminations.
11175 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11177 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11180 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11182 * src/mcs51/gen.c (genFunction, genEndFunction),
11183 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11184 and restore of EA so that stack offsets to parameters are
11185 correct when using both critical and reentrant/stack-auto.
11186 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11187 size (can be triggered in error if sloc is shared between
11188 different sized objects)
11189 * device/include/float.h: fixed macros to explicitly use
11190 unsigned long where needed
11192 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11194 Feature req. 799831: added code to allow nesting of critical functions
11195 * src/mcs51/gen.c (genFunction, genEndFunction)
11196 * src/ds390/gen.c (genFunction, genEndFunction)
11198 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11200 * src/SDCCsymt.c (sclsFromPtr),
11202 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11203 support for standard C idiom of memory mapped variables; for
11204 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11205 to xdata int at 0x1234 tempvar = 1.
11206 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11207 provided by Akiya ISHIDA
11209 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11211 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11212 * src/SDCCval.c (constVal): added reduction from int to char
11213 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11214 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11215 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11217 * support/regression/tests/shifts.c: fixed
11219 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11221 * src/z80/gen.c (genXor): Fixed bug #805445
11223 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11225 Fixed bug #621531 (const & volatile confusion in the type chain).
11226 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11227 refer to the const or volatile state of the pointer itself.
11239 * src/pic16/ralloc.c
11240 * support/regression/tests/const.c
11242 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11244 When checking for duplicated modules, use absolute paths
11245 instead of relative paths. Files changed:
11250 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11252 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11254 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11256 * device/include/string.h: added size_t typedef, changed
11257 prototypes to use size_t, eliminated separate reentrant and
11258 non-reentrant declarations, added _memmove declaration
11259 * device/lib/_memcpy.c: changed to use size_t instead of int,
11260 changed /4 to >>2 to avoid division library call
11261 * device/lib/_memcmp.c,
11262 * device/lib/_memset.c,
11263 * device/lib/_strncat.c,
11264 * device/lib/_strncpy.c,
11265 * device/lib/_strncmp.c: changed to use size_t instead of int
11266 * device/lib/_memmove.c: new file (fixed bug #772294)
11267 * device/lib/Makefile.in: added _memmove.c
11268 * device/lib/z80/asm_strings.s: fixed bug #772290
11269 * support/regression/tests/bitfields.c: attempt to fix host assertion
11270 failure on amd64-unknown-linux2.2
11272 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11274 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11275 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11276 * as/z80/asmain.c (main): fixed bug #801766
11278 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11280 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11283 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11285 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11286 reported in bug #800609
11288 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11290 * Top header beautifications in src/pic16 directory:
11291 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11292 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11293 pcoderegs.h, ralloc.c, ralloc.h
11294 * main.c: added top header and GPL license notice
11295 * pcode.c: fixed the if-conditional warning
11297 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11299 * device/lib/_mullong.c: replaced int by short for gcc
11301 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11303 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11304 and JUMPTABLE iCodes properly now (worked by accident before)
11305 * src/mcs51/gen.c (leftRightUseAcc),
11306 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11307 iCode properly now. Use getSize instead of nRegs since a & b
11308 aren't part of the nRegs tally.
11310 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11312 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11313 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11314 before instructions that use the _STATUS register
11316 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11318 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11319 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11320 fetching of the pointer
11321 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11322 copied from genNearPointerSet()
11323 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11324 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11325 If they pop r0/r1 they must be called in the opposite order than aopOp().
11326 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11327 (resp. --stack-auto), prepared for --xstack
11329 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11331 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11333 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11335 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11336 these ports have their own __sdcc_external_start()
11338 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11340 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11341 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11342 type for bits was changed. It resulted in bit variables becoming
11343 global, which is not permitted in PIC 14 assembly output.
11345 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11347 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11349 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11351 Z80 and MCS51 linkers complaint if a public symbol is defined
11352 in more than one library module:
11356 * as/mcs51/Makefile.in
11358 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11360 A few small changes that speed up the peephole optimizer.
11364 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11366 Try to make the peephole optimizer smarter by maintaining
11367 an association between the assembly source code and the
11368 iCodes that originated them. Put this information to use
11369 with a new peephole rule condition "notVolatile" so that
11370 the rules can be aggressive yet still safe.
11375 * src/mcs51/peeph.def
11377 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11381 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11382 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11383 if the left or right operand symbols have the accuse flag set.
11385 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11387 Changed the type of the result of the ! (NOT) operator to char;
11388 previously it returned the same type as the source. This allows
11389 us to eliminate all the genFloatNot functions (all of its target
11390 implementations were very buggy) since !float can use the same
11393 * src/SDCCicode.c (ast2iCode): ! returns char
11394 * src/mcs51/gen.c (genNot, genNotFloat),
11395 * src/ds390/gen.c (genNot, genNotFloat),
11396 * src/z80/gen.c (genNot, genNotFloat),
11397 * src/pic/gen.c (genNot, genNotFloat),
11398 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11400 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11402 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11403 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11404 during interrupts. Ensure WSAVE is located at a shared bank address.
11405 2. Fixed page selection in some places
11406 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11407 the registers name strings.
11408 4. Fixed "signed / unsigned compare" compiler warnings.
11409 5. The PIC port manages its own allocation of the general purpose
11410 registers, but makes no attempt to reuse them. As a result when
11411 compiling it soon runs out of general purpose registers. Some
11412 additional code was added to the files pcode.c and device.c to walk
11413 through the function call tree and rename the registers so that they
11423 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11424 genPlus() & genMinus() when the result is the same as left or right
11426 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11428 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11430 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11432 Made bitfield a distinct type from bit so that bitfields
11433 convert as per ANSI C and bits retain their traditional
11434 boolean style behaviour. Implemented bitfield support in
11442 * src/ds390/gen.c: bit v bitfield split
11443 * src/z80/gen.c: New support for bitfields
11444 * support/regression/tests/bitfields.c: reenabled z80,
11447 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11449 Rules 246.x, 247.x relate to bitfields, the others speed up
11450 access to xdata mapped I/O devices.
11452 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11454 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11456 Cleaned up genPackBits and genUnpackBits and added two helper
11457 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11458 for literal assignments in genPackBits (thanks to Frieder for
11464 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11466 Fixed bug #748310 (pointer to function type mishandled when the
11467 function name is omitted). Also fixed a SIGSEGV when a function
11468 attribute (reentrant, etc) is used on a non-function or on a
11469 function but misplaced before the parameter list.
11471 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11473 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11474 * support/Util/SDCCerr.h,
11475 * support/Util/SDCCerr.c: Added func attr misuse error msg
11477 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11479 Fixed bug #787649 by anonymous
11480 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11481 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11483 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11485 Fixed numerous bitfield problems.
11487 * src/SDCC.y: More bitfield related error checking
11489 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11490 * support/Util/SDCCerr.h,
11491 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11492 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11493 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11494 * support/regression/tests/bitfields.c: tests added
11496 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11498 Made the constant following the "interrupt" keyword optional. If
11499 omitted, the function will not automatically be given an entry
11500 in the interrupt vector table (similar to #pragma NOIV, but
11501 less syntacticly kludgy). The interrupt number is also now
11502 range checked. Also fixed a bug in the high order bit example
11509 * support/Util/SDCCerr.c
11510 * support/Util/SDCCerr.h
11513 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11515 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11516 * src/SDCCicode.c (operandOperation): rewritten some ops
11517 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11518 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11520 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11521 be re-activated by defining REDUCE_LITERALS)
11522 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11523 unsigned, but are signed by default
11524 * src/SDCCval.c (constVal): rearranged
11525 * src/SDCCval.c (valMod): preliminary fix
11526 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11527 * support/regression/literalop.c: added, work in progress
11529 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11531 Generate warnings for useless declarations like "char data;"
11532 that don't do what new users expect.
11535 * support/Util/SDCCerr.h
11536 * support/Util/SDCCerr.c
11538 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11540 * src/SDCCval.c (valMult): fix overflow detection of negative int
11542 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11544 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11546 Changes to support big endian targets:
11559 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11561 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11562 * device/lib/time.c: fixed warning "integer overflow in expression"
11564 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11566 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11567 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11568 constants are unsigned; added recognition of "u" flag for unsigned
11569 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11570 * src/SDCCval.c (valDiv, valMod): fixed signdness
11571 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11572 signedness of modulo, left and right shift
11573 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11574 * support/Util/SDCCerr.h: added warning W_INT_OVL
11575 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11576 * src/SDCCast.c (ast_print): improved output of constants
11578 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11580 Fixed some warnings when building with MSVC:
11582 * as/mcs51/asdata.c
11586 * link/z80/aslink.h
11587 * link/z80/lkdata.c
11588 * link/z80/lkeval.c
11593 * support/cpp2/cpplib.c
11597 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11599 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11601 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11603 * support/librarian/clean.mk: Do not remove Makefile.
11604 * support/librarian/Makefile: added.
11606 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11608 Added librarian to MSVC build:
11611 * support/librarian/librarian.dsp
11613 'configure' not needed for librarian, removed:
11614 * support/librarian/configure
11615 * support/librarian/configure.in
11616 * support/librarian/config_in.h
11617 * support/librarian/Makefile.in
11619 Hopefully these ones built the librarian and the rest of sdcc properly:
11621 * Makefile.common.in
11623 Messed up 'configure', so revert to previous version:
11627 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11629 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11630 there, while the mantissa of a double is "only" 53 bits wide.
11632 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11634 Adding sdcclib to the build. MSVC project coming soon.
11635 Files added/changed:
11637 * support/librarian/clean.mk
11638 * support/librarian/configure
11639 * support/librarian/configure.in
11640 * support/librarian/config_in.h
11641 * support/librarian/Makefile.bcc
11642 * support/librarian/Makefile.in
11643 * support/librarian/sdcclib.c
11646 * Makefile.common.in
11650 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11652 Linker now complaints if linked modules have conflicting options, for
11653 example, one compiled using --model-large and another one compiled with
11654 --model-small. The following files were modified:
11656 * as/mcs51/asdata.c
11657 * as/mcs51/aslink.h
11659 * as/mcs51/asmain.c
11661 * as/mcs51/i51pst.c
11662 * as/mcs51/lkdata.c
11663 * as/mcs51/lklibr.c
11664 * as/mcs51/lkmain.c
11670 * link/z80/aslink.h
11671 * link/z80/lkdata.c
11672 * link/z80/lklibr.c
11673 * link/z80/lkmain.c
11676 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11678 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11679 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11681 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11683 * src/z80/mappings.i: fix _mul[us][int,long] entries
11685 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11687 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11689 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11691 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11692 * support/regression/tests/bitopcse.c: added
11700 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11702 added support for new library format to z80, gbz80 linkers:
11708 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11710 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11711 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11713 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11715 added DUMMY_READ_VOLATILE:
11724 * src/SDCCcse.c (algebraicOpts): many improvements
11725 * src/SDCCcse.h: removed algebraicOpts()
11726 * src/SDCCicode.c (picDummyRead): added
11728 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11730 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11731 "Insufficient space in data memory".
11733 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11735 * src/mcs51/gen.c: fixed bug #771358
11736 * src/z80/gen.c: fixed bug #759087
11738 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11740 * src/pic16/glue.c: minor cleanup by Vangelis
11742 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11744 * device/include/regc515c.h: fixed #758477
11745 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11746 * device/lib/_gptrput.c: saved a few bytes
11747 * my tab spacing is 8, yours too?)
11748 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11749 * device/lib/serial.c: process RX bytes earlier than TX bytes
11750 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11752 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11754 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11756 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11758 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11760 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11762 * device/lib/Makefile.in: bad fix, reverted to 1.43
11764 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11766 * device/lib/Makefile.in: added missing z80 object files
11768 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11770 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11771 pic16 progress by Vangelis:
11774 * src/pic/Makefile:
11781 * pic16/genarith.c:
11786 * pic16/pcodepeep.c:
11789 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11791 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11793 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11795 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11796 added gbz80 build to MSVC project.
11797 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11798 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11799 from 8051 stuff and setup so it links using a .lnk file.
11801 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11803 * support/librarian/sdcclib.c: sdcc librarian.
11804 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11807 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11809 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11811 2003-07-02 Borut Razem <borut.razem AT siol.net>
11813 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11814 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11815 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11816 src/xa51/main.c, src/z80/main.c:
11817 virtualization of glue() function: each port has it's own glue function,
11818 which is accessed by do_glue function pointer in PORT.general structure
11820 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11822 * DS800C400 fun, improved ROM interface and tinibios.
11824 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11826 * More support for DS80C400. Now includes beginning of interface to ROM.
11828 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11830 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11832 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11834 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11836 2003-06-19 Borut Razem <borut.razem AT siol.net>
11838 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11840 2003-06-19 Borut Razem <borut.razem AT siol.net>
11842 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11843 fixed Z80 port - crt0.o: cannot open.
11845 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11847 * support/Util/MySystem.c (merge_command): revert bad fix
11849 2003-06-18 Borut Razem <borut.razem AT siol.net>
11851 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11853 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11855 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11856 option --use-stdout sends errors to stdout instead of stderr.
11858 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11860 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11862 2003-06-15 Borut Razem <borut.razem AT siol.net>
11864 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11865 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11866 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11867 fixed width array of pointers replaced with sets;
11868 multiple include and lib paths ared transferred to preprocessor and linker
11869 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11870 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11871 fixed width array of pointers
11872 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11873 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11874 fixupPath(), getPathDifference()
11875 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11876 fixed width array of pointers
11878 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11880 * src/pic16/ralloc.c: fix warnings
11881 * src/pic16/pcode.c: fix warning
11883 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11885 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11886 know all the details, but essentially this set of changes enable
11887 the pic16 port to generate movff instructions and generate assembler
11891 * src/pic16/glue.c:
11892 * src/pic16/pcode.c:
11893 * src/pic16/device.c:
11894 * src/pic16/main.c:
11895 * src/pic16/pcode.h:
11896 * src/pic16/pcoderegs.c:
11897 * src/pic16/ralloc.c:
11898 * src/pic16/ralloc.h:
11900 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11902 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11903 added option --vc, so sdcc errors and warnings are compatible with
11904 Microsoft Visual Studio.
11906 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11908 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11909 device/lib/libfloat.lib: added atof function.
11911 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11913 * doc/sdccman.lyx: updated to Lyx 1.3
11914 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11915 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11916 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11918 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11920 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11922 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11924 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11925 additions to the "related tools/documentation" section
11927 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11929 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11931 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11933 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11934 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11936 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11938 * doc/sdccman.lyx: fix double dash and other minor things
11939 * doc/Makefile: fix double dash
11941 2003-05-28 Karl Bongers(patches from Martin Helmling)
11942 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11943 condition and ignore commands.
11945 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11947 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11948 is in parts still quite out of date, I did changes as far as I felt makes sense
11949 for a non-native english speaker.
11950 Please feel free to add to the manual or to correct my changes.
11951 * doc/Makefile: undid touching the date of intermediate tex files.
11953 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11955 * doc/sdccman.lyx: Manual has an index now
11957 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11959 Finalize muluint/mulsint and mululong/mulslong merging:
11960 * device/lib/_mulint.c
11961 * device/lib/_mullong.c
11962 * device/lib/gbz80/mul.s
11963 * device/lib/gbz80/stubs.s
11964 * device/lib/z80/mul.s
11965 * device/lib/z80/stubs.s
11966 * src/SDCCsymt.c (initCSupport)
11968 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11970 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11971 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11972 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11973 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11976 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11978 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11979 the regression tests I'm not brave enough to enable 245.b, 245.c
11980 * doc/sdccman.lyx: added latex preamble for hyperref package.
11981 Using pdflatex this will give you a hyperlinked pdf file with
11982 bookmarks. (prepend '%' before /usepackage if this breaks something)
11984 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11986 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11988 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11990 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11992 2003-05-21 <johan AT balder>
11994 * src/SDCCglue.c (printIval): fixed bug #739934
11996 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11998 Applied patch from bug 737905 (renamed yylineo to mylineno):
12005 * src/pic16/pcode.c: Cleaned warnings
12006 * src/pic16/pcodeflow.c: Cleaned warnings
12007 * src/pic16/pcoderegs.c: Cleaned warnings
12009 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12011 * src/pic16/pcode.c: Cleaned warnings
12012 * src/pic16/pcodepeep.c: Cleaned warnings
12013 * src/pic16/ralloc.c: Cleaned warnings
12015 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12017 * doc/sdccman.lyx: fixed bug 739745
12018 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12020 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12022 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12023 it can be defined with CFLAGS when running configure
12024 * src/SDCCmain.c: fixed compiling + linking with object files
12026 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12028 * configure.in: configure for pic16 port,
12029 added --disable-pic16-port
12030 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12031 * src/SDCCmain.c: linkOptions is changed to set *,
12032 added if/endif conditional macros to remove options help
12033 messages from optionsTable when a port is not configured, added
12034 support for the PIc16 port in the ports table, when executing
12035 the compiler with no port specified on command line, a default
12036 port is selected with the new macro DEFAULT_PORT which is
12037 defined in port.h, in setDefaultOptions() linkOptions is removed
12038 from initialization assignment, since now it is a set,
12039 parseCmdLine uses setParseWithComma for linkOptions, in
12040 linkEdit() linkOptions are accessed with new function indexSet()
12041 which returns the i'th item of a set variable. See SDCCset.c, in
12042 linkEdit() when calling buildCmdLine(), added linkOptions as
12043 last argument. Now users can pass arguments to gplink via the
12044 -Wl option, main() uses pic16glue() to glue up pic16 programs
12045 * src/SDCCpeeph.c: various changes to support pic16
12046 * src/SDCCset.c: added function void *indexSet(set *, int) to
12047 return the i'th item of the set
12048 * src/SDCCset.h: added function prototype for indexSet()
12049 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12050 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12051 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12052 added macro DEFAULT_PORT
12053 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12054 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12056 * src/pic16/glue.c: commented out some error producing lines
12057 * src/pic16/main.c: __config directives are commented out to stop
12058 gpasm complaining and test the linkage with gplink, _linkCmd and
12059 _asmCmd changed to be more gplink and gpasm friendly
12060 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12061 produced an error when parsed, peep rule 12 is added to utilize
12062 movff, but it is commented out since the pCode does not support
12063 yet a command with 2 address arguments
12065 2003-05-18 <johan AT balder>
12067 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12068 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12069 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12071 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12072 Added feature to script commands from file.
12074 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12076 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12077 * src/SDCCutil.c: include ctype.h for win32
12079 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12081 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12083 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12085 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12086 Fixed so you can set breakpoints prior to run, run does not stop
12087 on entry now. Add tbreak. Other enhancements and fixes for use
12090 2003-05-12 Borut Razem <borut.razem AT siol.net>
12092 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12094 2003-05-11 Borut Razem <borut.razem AT siol.net>
12096 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12097 the path of bin directory, so that PATH is the only env. variable, which has to be set
12098 in case of standard installation.
12099 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12100 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12101 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12103 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12105 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12106 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12107 temp files are in the port dir; clean the gen/test directory when
12108 generating new test.c
12109 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12110 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12111 * support/regression/tests/zeropad.c: added
12113 2003-05-09 <johan AT balder>
12115 * src/SDCCglue.c: fixed bug #597940
12117 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12119 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12120 cache sfr, optimize next,step, fix off by one sourceline,
12121 support ddd list function.
12122 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12124 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12126 * support/regression/HTMLgen.py: added compare_s2f()
12127 * support/regression/Makefile: redo 1.27
12128 * support/regression/generate-cases.py: redo 1.5
12130 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12132 * support/regression/tests/float.c: workaround 33 bit hex constant
12133 * support/regression/tests/simplefloat.c: fix division for host
12135 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12137 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12138 that tame's the PIC's over-aggressive optimizer.
12140 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12142 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12145 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12147 Initial support for DS80C400. "Hello world" runs on TINIm400
12150 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12152 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12153 * Some notes on ddd usage added in debugger/README
12154 Martin Helmling adding more features and fixes for ddd GUI debugger.
12155 Code added for nexti, stepi, up, down, and other adjustments.
12157 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12159 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12160 * src/pic/peeph.def Added two rules to optimize carry manipulation
12161 * src/pic/* removed debug printfs
12163 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12165 * debugger/mcs51/cmd.c: added header newalloc.h
12167 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12169 * as/Makefile: new EXEEXT
12170 * as/z80/Makefile: remove trailing slash of BUILDIR
12171 * as/z80/clean.mk: new EXEEXT
12172 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12173 * support/cpp2/Makefile.in: new EXEEXT
12174 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12176 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12178 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12179 EXEEXT was introduced to fix all related problems with targets
12180 "clean", "install" and "uninstall"; a couple of further flaws
12181 especially with "clean" have been fixed too
12182 * as/mcs51/Makefile.in
12183 * as/mcs51/clean.mk
12187 * debugger/mcs51/Makefile.in
12188 * debugger/mcs51/clean.mk
12189 * link/z80/Makefile
12190 * link/z80/Makefile.in
12191 * link/z80/clean.mk
12193 * packihx/Makefile.in
12195 * sim/ucsim/Makefile
12196 * sim/ucsim/clean.mk
12197 * sim/ucsim/avr.src/Makefile.in
12198 * sim/ucsim/avr.src/clean.mk
12199 * sim/ucsim/s51.src/Makefile.in
12200 * sim/ucsim/s51.src/clean.mk
12201 * sim/ucsim/xa.src/Makefile.in
12202 * sim/ucsim/xa.src/clean.mk
12203 * sim/ucsim/z80.src/Makefile.in
12204 * sim/ucsim/z80.src/clean.mk
12205 * sim/ucsim/main_in.mk
12206 * sim/ucsim/packages_in.mk
12207 * sim/ucsim/gui.src/Makefile.in
12208 * sim/ucsim/gui.src/serio.src/Makefile.in
12209 * sim/ucsim/gui.src/serio.src/clean.mk
12212 * support/cpp2/Makefile.in
12213 * support/cpp2/clean.mk
12214 * support/makebin/Makefile
12215 * support/makebin/clean.mk
12216 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12217 * doc/sdccman.lyx: --program-suffix no longer needed
12219 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12221 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12222 Martin Helmling added support for ddd GUI debugger.
12223 Code added to display assembly, set variables, and other commands
12224 to interface to ddd.
12226 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12228 * as/Makefile: fix target clean
12229 * as/clean.mk: fix target clean
12230 * as/z80/clean.mk: fix target clean
12232 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12234 * Makefile.common.in: added AT EXEEXT AT
12235 * configure.in: removed all mingw32 stuff
12236 * configure: rebuilt from configure.in
12237 * doc/sdccman.lyx: updated section "installation"
12238 * support/scripts/sdcc_mingw32: adapted to configure
12239 * support/scripts/sdcc_cygwin_mingw32: added
12241 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12243 * src/pic Added object file support for the PIC port
12244 * src/pic Applied patch from Craig Franklin (this started the object file support)
12245 * src/regression Updated the PIC regression tests for object files
12247 2003-04-20 Borut Razem <borut.razem AT siol.net>
12249 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12250 lklex.c: In function `getfid':
12251 lklex.c:203: warning: array subscript has type `char'
12252 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12253 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12254 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12255 stack handling macros
12257 2003-04-19 Borut Razem <borut.razem AT siol.net>
12259 * "handling space characters in file path" task:
12260 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12261 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12262 * support/Util/MySystem.h: make it self-sufficient
12263 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12264 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12265 handling space characters in file path
12266 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12267 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12268 * support/Util/MySystem.c: handling space characters in executable's path
12270 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12272 * as/z80/Makefile: fix permanent rebuild of z80
12273 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12274 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12276 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12278 * src/SDCCopt.c: add special case optimization to replace modulo by
12279 a power of two with a bitwise AND.
12281 2003-04-18 <johan AT balder>
12283 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12285 2003-04-17 <johan AT balder>
12287 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12288 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12290 2003-04-13 Borut Razem <borut.razem AT siol.net>
12292 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12293 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12294 fixed mingw problem in adl_NORMALIZE_PATH
12296 2003-04-12 Borut Razem <borut.razem AT siol.net>
12298 * fixed "#pragma SAVE/RESTORE can not be nested":
12299 * src/SDCC.lex: reworked pragma handling functions
12300 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12301 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12303 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12305 * src/SDCCutil.c (pathEquivalent): defined but not used
12306 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12307 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12308 * configure: rebuilt from configure.in
12309 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12310 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12311 * device/include/Makefile.in: replace sdcc_datadir
12312 * device/lib/Makefile.in: replace sdcc_datadir
12313 * Makefile.common.in: add LDFLAGS from configure
12314 * packihx/Makefile.in: use LDFLAGS
12315 * src/Makefile.in: use LDFLAGS
12316 * support/cpp2/Makefile.in: add LDFLAGS from configure
12317 * support/makebin/Makefile: use LDFLAGS
12318 * .version: bumped version number to 2.3.5
12320 2003-04-12 Borut Razem <borut.razem AT siol.net>
12322 * completed "different paths" task:
12323 * src/SDCCmacro.c: fixed bug in handling quotes
12324 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12325 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12327 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12329 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12331 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12333 * ds390/gen.c ds390/peeph.def: fix bug 706781
12335 2003-04-11 Borut Razem <borut.razem AT siol.net>
12337 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12339 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12341 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12342 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12343 set - this bit used to not be set...).
12344 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12345 bad code in PIC Port
12346 * src/regression/and2.c added to test bug 609268
12347 * src/regression/Makefile added and2.c to regression test
12350 2003-04-08 <johan AT CP255758-A>
12352 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12353 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12354 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12356 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12358 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12360 * support/cpp2/Makefile.in: fix bug #487815
12361 * configure: rebuilt from configure.in
12362 * Makefile.common.in: docdir changed, new path suffixes
12363 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12364 * sdcc_vc_in.h: reflect changes from sdccconf.h
12365 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12366 * src/SDCCutil.h: remove BINDIR hack
12367 * doc/sdccman.lyx: update new path hierarchy
12369 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12371 * src/SDCCpeeph.c: added okToRemoveSLOC test
12373 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12375 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12377 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12379 * src/SDCCpeeph.c: added labelIsReturnOnly test
12380 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12382 2003-04-05 <johan AT balder>
12384 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12385 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12386 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12387 * src/SDCCast.c: fixed a warning
12388 * src/SDCCast.h: fixed a warning
12389 * src/SDCCicode.c (operandFromAst): fixed a warning
12391 2003-04-04 <johan AT balder>
12393 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12394 * src/SDCCast.c (decorateType): fixed bug #715076
12395 * src/SDCC.y: fixed bug #702907
12397 2003-04-03 <johan AT balder>
12399 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12400 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12401 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12402 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12403 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12405 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12407 * _decdptr.c: fix return values
12408 * _gptrget.c: fix return values
12409 * _gptrgetc.c: fix return values
12410 * _gptrput.c: fix return values
12411 * _mulint.c: fix return values
12412 * as/z80/Makefile: fix 'make -j' problem
12414 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12416 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12417 * configure.in: big cleanup, updated to autoconf 2.5x
12418 * configure: rebuilt from configure.in
12419 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12420 * sdcc_vc_in.h: reflect changes from sdccconf.h
12421 * doc/Makefile: fixed a flaw in "make install"
12423 2003-04-02 <johan AT balder>
12425 * src/ds390/gen.c (genCmp): no comments
12426 * src/mcs51/gen.c (genCmp): no comments
12427 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12428 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12430 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12432 * support/regression/generate-cases.py: place generated file in given sub directory
12433 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12434 * support/regression/Makefile: improvements for 'make -j';
12435 side effect: it's simpler and faster now
12437 2003-03-31 Borut Razem <borut.razem AT siol.net>
12439 * src/z80/main.c: link-{port} and as-{port} defined without path
12440 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12442 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12444 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12446 2003-03-30 Borut Razem <borut.razem AT siol.net>
12448 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12449 changed type of list parameter to set
12450 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12451 * src/port.h: changed type of do_assemble() parameter to set
12452 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12453 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12454 definition of "cppoutfilename" macro with NULL value in preProcess()
12455 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12456 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12457 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12458 replaced with set *binPathSet
12459 * shash_add() deallocates the item, if allready exsists, before adding the new one
12460 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12462 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12464 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12465 a nested for loop bug in the PIC port
12466 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12469 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12471 * support/Util/dbuf.h: remove C++ stuff to make it portable
12473 2003-03-28 Borut Razem <borut.razem AT siol.net>
12475 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12476 literal strings in stringLiteral()
12477 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12478 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12481 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12483 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12485 2003-03-26 <johan AT balder>
12487 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12488 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12489 * src/SDCCast.c (decorateType): fixed " -v < 3"
12491 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12493 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12494 Added Lenny Story's debug infrastructure changes:
12495 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12496 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12497 * src/cdbFile.c: added
12498 * src/SDCCdebug.c: added
12499 * src/SDCCdebug.h: added
12500 * src/SDCCast.c (createFunction)
12501 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12502 * src/SDCCmain.c (parseCmdLine, main)
12503 * src/SDCCmem.c (redoStackOffsets)
12504 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12507 * src/avr/gen.c (genAVRCode)
12508 * src/ds390/gen.c (gen390Code)
12509 * src/mcs51/gen.c (gen51Code)
12510 * src/pic/gen.c (genpic14Code)
12511 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12512 * src/xa51/gen.c (genXA51Code)
12513 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12515 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12517 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12518 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12520 2003-03-22 <johan AT balder>
12522 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12524 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12526 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12527 * doc/cdbfileformat.lyx: added, written by Lenny Story
12528 * doc/Makefile: added cdbfileformat.lyx
12529 * doc/clean.mk: added cdbfileformat.lyx
12531 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12533 * src/mcs51/peeph.def: fix bug #705773
12535 2003-03-20 <johan AT balder>
12537 An sfr/sbit can have an "at #" AND an initializer
12538 * src/SDCCsymt.c (checkSClass):
12539 * src/SDCCmem.c (allocGlobal):
12540 * src/SDCCmem.c (allocLocal):
12541 * src/SDCCast.c (createBlock):
12543 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12545 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12547 2003-03-16 <johan AT balder>
12549 Undid the hackup of const and volatile, the problem is much bigger
12551 * src/SDCCast.c:1.171
12552 * src/SDCCglue.c:1.138
12553 * src/SDCCicode.c:1.146
12554 * src/SDCCsymt.c:1.150
12555 * src/SDCCval.c:1.65
12557 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12559 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12560 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12562 2003-03-13 <johan AT balder>
12564 Hackup const and volatile modifiers in type chains a bit:
12566 * src/SDCCast.c:1.169
12567 * src/SDCCglue.c:1.136
12568 * src/SDCCicode.c:1.143
12569 * src/SDCCsymt.c1.146
12570 * src/SDCCsymt.h1.59
12571 * src/SDCCval.c:1.63
12573 2003-03-12 <johan AT balder>
12575 * src/SDCCBBlock.h: more LRH debugging junk
12576 * src/SDCCcflow.h: more LRH debugging junk
12577 * src/SDCCloop.c: more LRH debugging junk
12578 * src/SDCC.y (struct_declaration): fixed bug #697590
12579 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12580 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12581 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12583 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12584 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12585 test function names must now match exactly).
12586 * src/SDCCcse.c: added special case in findCheaperOp to allow
12587 extending a short integer. Makes less awful code for bug 700121 test case.
12589 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12591 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12592 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12594 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12596 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12597 actually called (operandsNotEqual() was called for all
12598 operandsNotEqualX tests).
12600 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12602 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12603 with shorter literals. Fixes bug 700121.
12605 2003-03-11 <johan AT balder>
12607 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12609 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12611 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12612 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12614 2003-03-10 Borut Razem <borut.razem AT siol.net>
12616 * src/SDCCmain.c: pipe preprocessor's output
12617 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12618 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12619 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12620 which closes all pipes in pipeSet set
12621 * src/SDCCset.c: free deleted item in function deleteSetItem()
12622 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12623 moved from z80 to src subproject
12624 * .version: increased version number to 2.3.4
12626 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12628 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12629 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12630 * support/regression/ports/xa51/spec.mk: fix typo
12632 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12634 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12636 2003-03-09 Borut Razem <borut.razem AT siol.net>
12638 * src/SDCCmain.c: pipe preprocessor's output
12639 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12640 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12641 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12642 which closes all pipes in pipeSet set
12643 * src/SDCCset.c: free deleted item in function deleteSetItem()
12644 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12645 moved from z80 to src subproject
12647 2003-03-09 Borut Razem <borut.razem AT siol.net>
12649 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12650 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12651 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12652 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12653 * src/SDCCglobl.h: unification of WIN32 native definitions
12655 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12657 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12659 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12661 * src/configure.in: check for endianess (even while cross-compiling)
12662 * src/configure: check for endianess (even while cross-compiling)
12663 * src/configure_in.h: check for endianess (even while cross-compiling)
12664 * src/avr/gen.c: remove old endianess stuff
12665 * src/mcs51/gen.c: remove old endianess stuff
12666 * src/ds390/gen.c: remove old endianess stuff
12667 * src/pic/gen.c: remove old endianess stuff
12668 * src/pic/genarith.c: remove old endianess stuff
12669 * src/pic/glue.c: fix endianess check
12670 * src/pic16/gen.c: remove old endianess stuff
12671 * src/pic16/genarith.c: remove old endianess stuff
12672 * src/pic16/glue.c: fix endianess check
12673 * src/xa51/gen.c: remove old endianess stuff
12674 * src/z80/gen.c: fix endianess check
12675 * src/SDCCglue.c: fix endianess check
12676 * src/ds390/peeph.def: fix bug 700036
12678 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12680 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12681 * src/configure: find appropriate data-types on host for SDCC's int and long
12682 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12683 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12684 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12686 2003-03-07 <johan AT balder>
12689 some minor cleanups before the big shot
12690 OP_DEFS and OP_USES now use Kevin's protection
12691 new option --nolabelopt
12693 * src/SDCCBBlock.c:
12702 * src/ds390/ralloc.c:
12703 * src/mcs51/ralloc.c:
12704 * src/pic/ralloc.c:
12705 * src/xa51/ralloc.c:
12706 * src/z80/ralloc.c:
12708 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12710 * src/pic/pcode.c (get_op): fix 64 bit warnings
12711 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12712 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12713 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12714 * support/regression/tests/malloc.c: fix 64 bit warnings
12716 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12718 * src/mcs51/gen.c (genMinus): fixed bug 696436
12720 2003-03-02 Borut Razem <borut.razem AT siol.net>
12722 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12724 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12726 * configure.in: test for mkstemp
12727 * sdccconf_in.h: add HAVE_MKSTEMP
12729 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12731 * device/include/ctype.h: removed warning while using --stack-auto
12732 * device/include/malloc.h: removed warning while using --stack-auto
12733 * device/include/string.h: removed warning while using --stack-auto
12735 2003-02-23 Borut Razem <borut.razem AT siol.net>
12737 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12738 because NDEBUG is defined (see man assert)
12739 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12741 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12743 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12744 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12746 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12748 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12749 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12751 2003-02-18 <johan AT balder>
12753 * as/mcs51/asmain.c (asmbl): module can start with a digit
12754 * as/z80/asmain.c (asmbl): module can start with a digit
12756 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12758 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12759 * src/asm.c: fix pipe() for Mingw32
12761 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12763 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12764 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12765 make -V work again; --c1mode reads now from stdin
12766 * doc/sdccman.lyx: added --c1mode
12767 * support/Util/SDCCerr.c: new messages for c1 mode
12768 * support/Util/SDCCerr.h: new messages for c1 mode
12769 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12771 2003-02-15 <johan AT balder>
12773 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12775 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12777 * doc/sdccman.lyx: Environment variables, -o and other minor things
12779 2003-02-14 <johan AT balder>
12781 * src/xa51/main.c: before anyone really tries to use it :)
12783 * Install doc's in share/sdcc/doc
12784 * removed some obsolete files
12785 * Do a proper make distclean and uninstall
12786 M Makefile.common.in
12789 M device/include/Makefile.in
12790 M device/lib/Makefile.in
12793 M sim/ucsim/doc/Makefile.in
12795 R src/avr/peeph.rul
12796 R src/xa51/peeph.rul
12797 M support/cpp2/Makefile.in
12798 M support/makebin/Makefile
12801 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12803 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12805 2003-02-10 Borut Razem <borut.razem AT siol.net>
12807 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12808 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12809 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12810 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12811 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12812 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12813 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12814 src/z80/Makefile.bcc: Borland Makefile cleanup
12815 * as/z80/Makefile.bcc: Added Borland Makefile
12816 * support/cpp2/borland.h: Removed
12818 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12820 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12821 * src/SDCC.lex: new pragma NOIV
12822 * src/SDCCglobl.h: new pragma NOIV
12823 * src/SDCCmem.c: new pragma NOIV
12825 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12827 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12829 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12831 * src/SDCCmain.c: signal handling is switched off by --debug
12832 * doc/Makefile: small fix for install; use clean.mk again
12833 * doc/clean.mk: clean *.pdf and *.html too
12835 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12837 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12838 * device/lib/printfl.c: fix a ds390 bug by making it portable
12839 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12840 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12841 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12842 * debugger/mcs51/cmd.c: converted multi-line string literals
12843 * sim/ucsim/globals.cc: converted multi-line string literals
12844 * src/SDCCmain.c: introduced signal handler to remove temp files
12845 * doc/Makefile: small tweaks, implement clean
12846 * doc: removed generated files
12848 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12850 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12851 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12852 Address Record is not correctly generated for DS390."
12854 2003-02-02 Borut Razem <borut.razem AT siol.net>
12856 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12857 * as/mcs51/asm.h: fixed compilation with Borland C
12858 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12859 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12860 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12861 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12862 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12863 src/z80/Makefile.bcc: delete $(LIB) only if exist
12864 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12866 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12868 * device/include/malloc.h: introduced NULL
12869 * device/include/string.h: introduced NULL
12870 * device/include/stdlib.h: introduced NULL
12871 * device/lib/_memcpy.c: removed NULL
12872 * device/lib/_strcat.c: removed NULL
12873 * device/lib/_strchr.c: removed NULL
12874 * device/lib/_strcmp.c: removed NULL
12875 * device/lib/_strcpy.c: removed NULL
12876 * device/lib/_strcspn.c: removed NULL
12877 * device/lib/_strlen.c: removed NULL
12878 * device/lib/_strncat.c: removed NULL
12879 * device/lib/_strncmp.c: removed NULL
12880 * device/lib/_strncpy.c: removed NULL
12881 * device/lib/_strpbrk.c: removed NULL
12882 * device/lib/_strrchr.c: removed NULL
12883 * device/lib/_strspn.c: removed NULL
12884 * device/lib/_strstr.c: removed NULL
12885 * device/lib/_strtok.c: removed NULL
12886 * device/lib/malloc.c: removed NULL, include own header
12888 2003-02-02 <johan AT balder>
12890 * 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
12891 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12892 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12893 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12894 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12895 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12897 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12899 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12902 2003-02-01 <johan AT balder>
12904 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12906 2003-01-31 <johan AT CP255758-A>
12908 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12910 2003-01-30 <johan AT balder>
12912 * src/SDCCBBlock.c: automatic bug detection
12913 * src/SDCCicode.c: automatic bug detection
12915 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12917 * src/SDCCglobl.h: now --xram-size 0 works
12918 * src/SDCCmain.c: now --xram-size 0 works
12920 2003-01-29 <johan AT balder>
12922 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12924 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12926 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12927 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12928 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12929 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12930 * src/SDCCglobl.h: Added options --xram-size and --code-size
12931 * src/SDCCmain.c: Added options --xram-size and --code-size
12933 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12935 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12936 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12938 2003-01-27 <johan AT balder>
12940 * src/SDCC.y: fixed bug #613764
12942 2003-01-26 <johan AT balder>
12944 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12945 * src/SDCCsymt.h: fixed bug #673374
12946 * src/SDCCglue.c: fixed bug #661910
12947 * src/SDCCast.c: fixed bug #458099 and 673374
12949 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12951 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12952 * as/mcs51/strcmpi.h: added
12953 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12954 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12955 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12956 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12957 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12958 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12959 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12960 * as/mcs51/Makefile.aslink: new module strcmpi
12961 * as/mcs51/Makefile.asx8051: new module strcmpi
12962 * as/mcs51/Makefil.bcc: new module strcmpi
12963 * as/mcs51/Makefile.in: new module strcmpi
12964 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12966 2003-01-26 <johan AT balder>
12968 * src/SDCCglue.c: reverted back to 1.124
12969 * src/SDCCast.c: reverted back to 1.156
12970 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12972 2003-01-25 <johan AT balder>
12974 * src/SDCCglue.c: A better fix for bug #661910
12975 * src/SDCCast.c: A better fix for bug #661910
12976 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12978 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12980 * src/Makefile.in: remove spawn.o
12981 * src/SDCCmain.c: remove spawn.h
12982 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12983 * src/spawn.c: removed
12984 * src/spawn.h: removed
12985 * support/regression/ports/ds390/spec.mk: link with -r
12987 2003-01-24 <johan AT CP255758-A>
12989 * src/ds390/gen.c (aopOp): fixed bug #667458
12990 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12991 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12992 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12994 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12996 * src/mcs51/peeph.def: better assembler identation by Frieder
12997 * src/mcs51/gen.c: better assembler identation by Frieder
12999 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13001 * as/z80/string.h: removed for gcc 3.2
13002 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13003 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13005 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13007 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13008 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13009 * support/regression/Makefile: separate temp files for ports
13010 * support/regression/generate-cases.py: separate temp files for ports
13011 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13012 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13014 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13016 * moved tinitalk to device/examples/ds390
13018 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13020 * as/mcs51/lkmem.c: rflag is for DS390
13021 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13022 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13023 (linkEdit): move mem- and map-files the same way as ihx-files
13024 * src/z80/main.c (_setDefaultOptions): removed --generic
13025 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13026 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13027 * src/pic/glue.c (picglue): --c1mode works again
13028 * src/pic16/glue.c (pic16glue): --c1mode works again
13029 * src/asm.c (printCLine): fix #660034
13031 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13033 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13034 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13035 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13036 * as/mcs51/lkmem (summary): better fix for sp problem
13037 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13038 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13039 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13040 remove --stack-after-data
13042 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13044 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13045 * src/SDCCutil.c (join): ugly bug: missing '\0'
13046 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13048 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13050 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13052 * src/pic/main.c (_asmCmd): gpasm supports -o
13053 * src/z80/main.c: more general macros
13054 * device/lib/Makefile.in: remove intermediate files
13056 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13058 * .version: Bumped version number to 2.3.3
13059 * src/SDCCBBlock.c: new option -o
13060 * src/SDCCglobl.h: new option -o
13061 * src/SDCCglue.c: new option -o
13062 * src/SDCCmain.c: new option -o
13063 * src/asm.c: new option -o
13064 * src/ds390/main.c: new option -o
13065 * src/pic/glue.c: new option -o
13066 * src/pic/pcode.c: new option -o
13067 * src/pic/ralloc.c: new option -o
13068 * src/pic16/glue.c: new option -o
13069 * src/pic16/pcode.c: new option -o
13070 * src/pic16/ralloc.c: new option -o
13071 * src/z80/main.c: new option -o
13072 * device/lib/Makefile.in: use -o
13073 * support/regression/ports/ds390/spec.mk: use -o
13074 * support/regression/ports/gbz80/spec.mk: use -o
13075 * support/regression/ports/mcs51/spec.mk: use -o
13076 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13077 * support/regression/ports/z80/spec.mk: use -o
13078 * support/regression/ports/ucz80/spec.mk: use -o
13079 * support/regression/ports/xa51/spec.mk: use -o
13080 * support/regression/fwk/lib/timeout.c: fix usage string
13082 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13083 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13085 2003-01-07 <johan AT balder>
13087 * src/SDCCast.c (decorateType): fixed bug #600035
13089 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13090 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13091 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13092 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13093 * src/pic/pcode.c: outcommented unused variable to remove warnings
13094 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13096 2003-01-06 <karl AT turbobit.com>
13097 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13100 2003-01-06 <johan AT balder>
13102 * src/SDCCicode.c: fixed array add
13104 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13105 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13106 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13108 2003-01-04 <johan AT balder>
13110 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13112 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13113 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13115 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13116 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13117 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13119 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13120 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13122 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13123 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13125 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13126 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13128 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13130 * in /sdcc/as/mcs51/ changed these files in order to create an
13131 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13132 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13133 following files to include the previous two files: aslink.dsp,
13134 Makefile.aslink, Makefile.bcc, and Makefile.in.
13136 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13137 .adb instead of .cdb
13139 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13141 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13142 value from option --iram-size.
13144 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13146 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13149 2002-09-18 <wiml AT hhhh.org>
13151 * SDCClrange.h: exposed setFromRange() and setToRange()
13152 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13153 packRegsForAccUse() (bug 542397)
13154 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13155 multiple times and emitting the fetch operations more than once
13156 added aopGetUsesAcc() function to allow binary operators to
13157 fetch their operands in the correct order; made genMinus() emit
13158 compact code for X = LITERAL - Y
13160 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13161 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13162 sprintf() in line 1267.
13164 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13165 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13168 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13169 Changes to aslink (All the changes are marked with 'JCF'):
13171 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13174 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13175 area BSEG. Also moves, if possible, the DATA area down into the internal
13176 ram so more space is available.
13178 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13181 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13182 not bytes. Function summary() which creates a memory usage summary
13183 file with extension .mem. Reports of overlaping stack and small stack
13184 size. If the space for the stack is less than 16 bytes aslink trows a
13187 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13188 the 8051. Option 'y' for memory summary output file.
13190 Changes to sdcc (All the changes are marked with 'JCF'):
13192 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13194 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13195 overlaying area for it (uses RegBankUsed[4]).
13197 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13198 bank zero as used by default. By default aslink locates the stack
13199 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13200 the creation of the .mem file. Delegates the allocation of data area
13201 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13202 the begining of the stack area to aslink.
13204 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13205 glue() in SDCCglue.c creates an area for it.
13207 2002-09-03 Borut Razem <borut.razem AT siol.net>
13208 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13209 sdcc/src/pic/glue.c:
13210 introduced atexit() handler for teporay files removal in case of
13211 errors, assertions, ...
13213 2002-08-29 Borut Razem <borut.razem AT siol.net>
13214 * sdcc/support/cpp2/auto-host_vc_in.h:
13215 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13216 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13217 Maybe there is a similar problem with BORLANDC? It should be checked!
13219 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13220 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13221 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13222 was not executed, and the compiler (cl) launched a warning:
13223 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13225 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13226 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13228 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13229 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13231 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13232 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13233 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13234 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13235 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13236 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13237 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13238 - added Release configuration in VS projects
13239 - review of compiler an linker options
13240 - VC .exe files are generated in bin_vc directory, not to interfere
13241 with binaries generated from other projects (cygwin, mingw, bcc ...)
13243 * sdcc/src/yacc.dsp: added
13245 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13246 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13247 and insert the version number definitions from .version
13249 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13251 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13252 added - genarate auto-host.h using auto-host_vc_in.h as template
13255 removed from CVS, generated automatically
13257 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13258 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13260 2002-08-11 Borut Razem <borut.razem AT siol.net>
13261 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13263 2002-08-10 Borut Razem <borut.razem AT siol.net>
13264 * src/SDCCmain.c (main):
13265 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13266 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13267 The consequence was that some temporary files were not removed.
13270 unification of code in functions tempfilename() and tempfile():
13271 function tempnam() is defined in Visual Studio 6.0 and .NET
13273 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13275 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13276 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13277 - removed compiler command line option /WX: Treats all warnings as errors
13278 - update a list of source files, included into the project
13280 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13281 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13282 changed project type to Generic Project so that can be correcly converted to VS.NET project
13284 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13286 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13288 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13290 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13291 added return 0 statements after assert() to make compiler happy
13293 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13294 added newline in the def file to keep MSC compiler satisfied
13296 * sdcc/src/z80/gen.c:
13297 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13298 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13299 - solved MSC error in function aopDump()
13301 * sdcc_vc.h: define PREFIX as "\\sdcc"
13303 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13304 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13306 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13307 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13308 - Rewrote the register banking algorithm.
13309 - Added pCode live-range analysis to registers (for now, only non-used and
13310 singly-used registers optimized away)
13312 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13314 * 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.
13316 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13317 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13319 2002-04-22 Michael Hope <michaelh AT vroom>
13321 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13323 * configure.in (DD_COPT): Added include support required for gbdk.
13325 * .version: Bumped version number just to increase it.
13327 * src/SDCCmain.c: Added -nostdinc to the default options.
13329 2002-04-15 Michael Hope <michaelh AT vroom>
13331 * device/lib/z80/printf.c (sprintf): Added.
13333 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13335 * src/z80/peeph.def: Added transpose redundent load rule.
13337 * src/z80/main.c: Added force callee saves for jaune.
13339 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13341 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13343 2002-03-28 Johan Knol <johan AT balder>
13345 * src/SDCCval.c: fixed bug #532436
13347 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13349 Added "char *Processor" field to the port structure.
13352 Added -p option. Allows port dependent processor to be specified.
13355 Initialized the new field char *Processor field to NULL in all ports
13358 Compiler generated registers for interrupt context saving
13359 were not getting allocated.
13361 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13364 Fixed left shift. Will promote the left side of a left shift
13365 if a) left shifting more than size of operand or b) when assigned
13366 to something size > size of left side
13368 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13370 tons of changes. Register allocation has been
13371 rewritten. Added customization for the various PICs. Flow
13372 analysis is restructured. ...
13374 * src/pic/device.h:
13377 * src/pic/device.c:
13378 Added. device.c is a PIC port hack to accomodate variations
13381 2002-03-13 Michael Hope <michaelh AT vroom>
13383 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13385 2002-03-04 johanknol <johanknol AT manik>
13387 * /src/SDCCval.c: fixed
13389 const unsigned char arr[][2] = { { 0, 1 } };
13390 t18.c:1: error: Initializer element is not constant
13392 2002-03-04 bela <bela AT manik>
13394 * /device/include/mcs51reg.h:
13395 ds89c420 register definition update
13397 2002-03-03 <johan AT FRIJA>
13399 * support/Util/SDCCerr.c: did something, but don't no why anymore
13401 * support/regression/tests/bug-524691.c: made it a little less shy
13403 * src/SDCCast.c (decorateType): fixed bug #524697
13405 * src/SDCCast.c: made some lineno improvements
13407 * src/SDCCval.c (getNelements): changed warning to error
13409 * src/SDCCglue.c (printIvalArray): changed warning to error
13411 * src/SDCCicode.c: fixed a warning for mingw
13413 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13415 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13417 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13419 * src/ds390/peeph.def:
13420 Added some more peephole rules
13422 * src/ds390/gen.c: Various fixes & enhancements
13424 * src/SDCClrange.c, src/SDCClrange.h:
13425 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13427 * src/ds390/ralloc.c:
13428 various fixes & enhancements (ds390) specific
13430 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13431 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13434 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13436 2002-03-02 <johan AT FRIJA>
13438 * src/SDCCast.c (decorateType): fixed bug #524708
13440 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13442 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13444 2002-03-01 Michael Hope <michaelh AT vroom>
13446 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13448 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13450 2002-03-01 <johan AT FRIJA>
13452 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13454 * src/SDCCast.c (decorateType): fixed bug #524209
13456 * src/SDCCval.c (valNot): fixed bug #524195
13458 2002-02-26 <johan AT balder>
13460 * src/xa51/gen.c: fixed a warning
13462 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13464 * src/SDCCast.c (decorateType): fixed bug #522534
13466 2002-02-23 <johan AT balder>
13468 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13470 2002-02-22 <johan AT balder>
13472 * src/SDCCast.c: fixed bug #514865
13474 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13476 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13478 * sdcc/src/SDCCloop.c:
13479 Previous fix was not good. basic blocks that have "break" or "return" are
13480 not really partof a loop , but live ranges used in these blocks should
13481 be live thru the entire loop, so set partOfLoop but don't add them to
13484 2002-02-21 <johan AT FRIJA>
13486 * src/SDCCcse.c: fixed bug #514308
13488 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13491 Fixed BUG #519583. If a conditional block ended in a return/break
13492 statement inside a loop, it was not being considered part of the loop.
13494 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13496 2002-02-10 Karl Bongers <karl AT turbobit.com>
13499 Fixed up SDCDB debugger somewhat. Updated debugger/README
13500 with lots of comments and notes.
13502 * device/examples/test2.c:
13503 Fix bug, "red" variable not being initialized(compiler complained).
13505 * device/examples/Makefile, examples/test3.c:
13506 Add Makefile in device/examples folder, compiles test3.c
13507 for use as a multiple module SDCDB test case.
13509 * sim/ucsim/cmd.src/cmdset.cc:
13510 Took out debug printfs in ucsim "next" command.
13512 * sim/ucsim/xa.src:
13513 Karl and Johan start ucsim XA support. Most dissassembly working,
13514 about 75% emulation done(plenty of work remaining).
13516 * sim/ucsim/z80.src:
13517 Add Z80 support to ucsim, add test-ucz80 regression test,
13518 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13519 Notice z80 compiler fails on examples/test3.c/crc code.
13521 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13523 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13524 Added support for --parms-in-bank1
13526 * src/ds390/peeph.def:
13527 added a few more peephole optimzations
13529 * src/ds390/main.c:
13530 1) added __builtin_inp & __builtin_outp used to read in data of given length
13531 from a memory mapped port
13532 2) added __builtin_memcmp
13533 3) added __builtin_swapw swap bytes of a short
13535 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13536 1) handle multiple send & receives from register bank1
13537 2) ralloc can now allocate DPTR1 to some liveRanges
13539 * src/SDCCsymt.c, src/SDCCsymt.h:
13540 changes to handle multiple sends & receives
13542 * src/SDCCptropt.h:
13543 added some pointer arithmetic optimization
13545 * src/SDCCptropt.c:
13546 added some pointer arithmetic optimizations but not stable yet so not
13547 called from anywhere (will get this working shortly)
13549 * src/SDCCopt.c: fixed for multiple sends & receives
13552 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13553 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13554 set preprocessor defines (depending on options)
13556 * src/SDCCicode.c, src/SDCCicode.h:
13557 changes made to handle multiple sends & receives
13560 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13562 * src/SDCCcse.c, src/SDCCcse.h:
13563 added function findbackward def (to be used in upcoming optimization)
13565 * src/SDCCcflow.c, src/SDCCcflow.h:
13566 added function returnAtEnd - to determine if a basic block terminates with
13569 * src/SDCCast.c, src/SDCCast.h:
13570 added option parms-in-bank1
13572 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13573 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13574 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13575 adjusted for --parms-in-bank1 option
13577 * device/include/string.h:
13578 donot redefine "reentrant" keyword
13580 * device/include/ds80c390.h: Added some more SFRs
13582 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13584 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13586 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13588 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13590 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13592 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13594 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13596 * Added --xram-movc option
13598 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13600 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13602 2002-01-11 Johan Knol
13604 * Added math lib of Jesus Calvino-Fraga
13606 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13608 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13609 * support/regression/Makefile: new target test-mcs51-stack-auto
13610 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13612 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13614 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13616 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13618 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13620 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13622 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13624 * src/SDCCglue.h: add definition for printIvalChar()
13626 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13628 * src/SDCCast.c: fix #498138 by Johan
13630 * src/SDCCglue.c: fix #498138 by Johan
13632 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13634 * support/regression/Makefile: fix clean
13636 * support/regression/ports/ds390/support.c: fix transmission of last character
13638 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13640 * /sdcc/src/ds390/gen.c:
13641 a) improved computing address of stack variable
13642 b) took out some #if 0 code
13643 c) improved parmBytes adjustment
13644 d) improved genPlusIncr & genMinusIncr
13645 e) genCmp could generate bad code (when left assigned to DPTR)
13646 f) Fixed bug in hasInc
13648 * /sdcc/src/ds390/ralloc.c:
13649 a) packRegsForSupport could mess up live information (Fixed)
13650 b) packRegsDPTRuse could be incorrect for left & right shift
13652 * /sdcc/src/mcs51/ralloc.c:
13653 packRegsForSupport could mess up the live information (Fixed)
13655 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13657 * /sdcc/src/SDCCast.c:
13658 can reverse a loop even if function call is present as long
13659 as the loop control variable is local & is not passed as parameter
13661 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13663 * /sdcc/ChangeLog: *** empty log message ***
13665 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13666 More builtin function additions for TININative
13668 * /sdcc/src/ds390/ralloc.c:
13669 Had broken the regression testsuite
13671 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13673 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13674 Added funcattr hasStackParms will be set for reentrant functions when there
13675 are paramteres on the stack, this helps in minimizing frame pointer generation
13676 typeFromStr can handle function pointers now
13678 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13679 *** empty log message ***
13681 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13683 * /src/ds390/gen.c, /src/ds390/main.c:
13684 More builtin function additions for TININative
13686 * /src/ds390/ralloc.c:
13687 Had broken the regression testsuite
13689 * /src/SDCCast.c: Fixed a bug in dumptree
13691 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13692 Added funcattr hasStackParms will be set for reentrant functions when there
13693 are paramteres on the stack, this helps in minimizing frame pointer generation
13694 typeFromStr can handle function pointers now
13696 * /doc/builtins.txt, /doc/TININative.txt:
13697 *** empty log message ***
13700 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13702 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13703 ALPHA version for -mTININative
13705 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13706 updated to reflect changes in the port structure
13709 added function do_assemble (similar to do_link) if non-null this function
13710 will be called to do assembly (-mTININative) requires a multi command
13712 added function genAssemblerEnd will be called to generate assembler Epilogue
13715 added _JavaNative to debug info printing
13717 * /src/SDCCmain.c: added option --tini-libid
13718 added port->do_assemble function (-mTININative) has a multi command assemble
13720 * /src/SDCCglue.c: Disabled "constExpr" check
13721 added port->genAssemblerEnd function
13723 * /src/SDCCglobl.h: Added option --tini-libid value
13726 tookout optimizeCompare from the header (has no external references)
13728 * /src/SDCCast.c: made one more function "static"
13730 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13732 * src/z80/mappings.i: Added z80asm support.
13734 * src/z80/main.c: Added z80asm support on --asm=z80asm
13736 * src/z80/gen.c: Fixed asm portability issues.
13738 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13740 * src/SDCCglue.c (printExterns): Added global/extern split.
13742 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13744 * support/regression/Makefile: added test for mcs51 model large
13746 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13748 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13750 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13752 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13754 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13756 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13758 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13760 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13762 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13764 * support/regression/tests/simplefloat.c: Port to mcs51.
13766 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13767 * support/regression/tests/bug-485362.c: Added.
13769 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13771 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13773 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13775 * src/z80/gen.c (aopDump): Added a dump function.
13777 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13778 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13780 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13782 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13784 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13786 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13788 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13790 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13792 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13794 * support/regression/ports/ds390/support.c: Use tinibios.
13796 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13798 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13800 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13801 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13803 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13805 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13807 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13809 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13811 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13812 (packRegsForIYUse): Created and optimised.
13814 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13816 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13817 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13819 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13821 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13823 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13825 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13827 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13829 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13831 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13833 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13835 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13837 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13839 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13841 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13842 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13843 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13845 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13847 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13848 (genNotFloat): Added.
13849 (genUminusFloat): Added.
13851 * device/lib/z80/Makefile: Added floating pt stubs.
13853 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13855 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13857 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13859 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13861 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13863 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13865 * sdcc/support/regression/Makefile: Add port ds390.
13867 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13869 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13871 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13873 * sdcc/support/regression/ports/ds390/support.c: Added.
13875 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13877 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13879 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13881 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13883 * device/include/malloc.h: Added z80 and gbz80 support.
13885 * device/lib/gbz80/heap.s: Added.
13887 * device/lib/z80/heap.s: Added.
13889 * device/lib/malloc.c: Added z80 and gbz80 support.
13891 * support/regression/tests/malloc.c (testMalloc): Added.
13893 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13895 * support/regression/tests/bug-478094.c: Added.
13897 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13899 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13901 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13903 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13905 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13907 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13909 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13911 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13913 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13915 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13917 * support/regression/tests/bug-477927.c: Added.
13919 * src/z80/peeph.def: Added minor rules.
13921 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13923 * src/z80/peeph.def: Added jump optimisation modification.
13925 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13927 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13929 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13931 * support/regression/tests/funptrs.c: Added.
13933 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13935 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13937 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13939 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13941 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13943 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13944 (movLeft2ResultLong): Created.
13946 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13947 (joinPushes): Added. Joins two char pushes into a word push.
13949 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13951 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13953 * support/makebin/Makefile (install): Added creation of dest dir.
13955 2001-10-24 Karl Bongers <karl AT turbobit.com>
13957 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13959 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13961 * src/z80/ralloc.c: Turned off faulty pack for one use.
13963 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13965 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13967 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13969 * support/regression/Makefile: Improved clean
13971 * support/regression/ports/gbz80/spec.mk: Added clean
13973 * support/regression/ports/host/spec.mk: Added clean
13975 * support/regression/ports/z80/spec.mk: Added clean
13977 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13979 * support/regression/ports/mcs51/timeout.c: little improvements
13981 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13983 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13985 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13987 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13989 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13991 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13993 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13995 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13996 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13998 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14000 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14002 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14004 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14006 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14008 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14010 * support/regression/tests/longor.c: Added.
14012 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14014 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14016 * as/mcs51/aslink.h: define PATH_MAX
14018 * as/mcs51/asm.h: define PATH_MAX
14020 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14022 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14024 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14026 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14028 * src/SDCCglobl.h: define PATH_MAX
14030 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14032 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14034 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14036 * src/z80/gen.c (gencjneshort): Fixed
14038 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14040 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14042 * support/regression/tests/bug-469671.c: Added.
14044 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14046 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14048 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14050 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14052 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14054 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14056 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14058 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14060 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14062 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14064 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14066 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14068 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14070 * 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.
14072 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14074 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14076 2001-10-07 <johan AT FRIJA>
14078 * device/lib/gets.c (gets): fixed the return value.
14080 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14081 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14083 * 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.
14085 * 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.
14087 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14089 * src/pic/gen.c: Removed Safe_strdup.
14091 * configure.in: Added option to enable libgc support.
14093 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14094 (bitVectUnion): Optimised.
14095 (bitVectIntersect): Optimised.
14096 (bitVectBitsInCommon): Optimised.
14097 (bitVectCplAnd): Optimised.
14099 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14101 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14103 * src/SDCCmain.c: distinguish between assembler debug and plain options
14105 * src/avr/main.c: remove standard assembler options
14107 * src/ds390/main.c: remove standard assembler options
14109 * src/mcs51/main.c: remove standard assembler options
14111 * src/port.h: removed "PENDING" comment
14113 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14115 * src/device/lib/_mulint.c : new, with assember functions
14117 * src/device/lib/_mullong.c : new, with assember functions
14119 * src/device/lib/_divuint.c : with assember functions
14121 * src/device/lib/_divsint.c : with assember functions
14123 * src/device/lib/_divulong.c: with assember functions
14125 * src/device/lib/_divslong.c: with assember functions
14127 * src/device/lib/_moduint.c : with assember functions
14129 * src/device/lib/_modsint.c : with assember functions
14131 * src/device/lib/_modulong.c: with assember functions
14133 * src/device/lib/_modslong.c: with assember functions
14135 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14137 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14139 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14140 replaced _mululong.c and _mulslong.c by _mullong.c
14142 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14144 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14146 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14148 * src/SDCCglue.c: test, if win32api is available for MINGW
14150 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14152 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14153 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14154 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14155 * support/regression/ports/host/spec.mk: removed GENERIC
14156 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14157 * support/regression/ports/z80/spec.mk: removed GENERIC
14159 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14161 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14163 * support/regression/tests/bug-467035.c: Created.
14165 2001-10-01 <johan AT FRIJA>
14167 * src/SDCC.y: fixed bug #466586 part 1
14169 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14171 * SDCCicode.c: z80 has no generic pointers
14172 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14174 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14176 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14178 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14180 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14182 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14184 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14186 * configure.in: Fixed up so that ucsim is only configured once.
14188 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14190 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14191 (getPathDifference): As above.
14193 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14195 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14197 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14198 * .version: Updated to 2.3.1
14200 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14201 Added copyright header.
14203 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14204 (assemble): Added support for macro based assembler commands.
14205 (linkEdit): Added support for macro based linker commands.
14206 (preProcess): Changed the pre-processor to use macros.
14207 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14208 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14210 * device/lib/z80/crt0.s: Added module name for debugging.
14212 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14214 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14216 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14218 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14220 * src/Makefile.in: Added SDCCmacro and SDCCutil
14222 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14224 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14226 2001-09-16 <johan AT FRIJA>
14228 * 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.
14230 2001-09-15 <johan AT FRIJA>
14232 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14233 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14235 2001-09-11 <johan AT FRIJA>
14237 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14239 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14241 * support/regression/tests/bug-460444.c: Added test case.
14243 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14244 (genCast): Added justification for all of the asserts.
14246 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14248 * support/regression/support.c: _xdata replaced by xdata
14250 * support/regression/spec.mk: removed _generic
14252 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14254 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14256 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14257 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14259 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14261 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14263 * support/regression/tests/bug-460010.c: Added test case.
14265 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14267 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14269 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14271 * support/regression/testfwk.c: removed workaround for bug #436344
14273 * support/regression/tests/bp.c: use less memory with mcs51
14275 * support/regression/tests/bug-441448.c: use less memory
14277 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14279 * support/regression/collate-results.py: typo
14281 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14283 * support/regression/tests/fetchoverlap.c: Added new test case.
14285 * support/regression/tests/bp.c: Added new test case.
14287 * support/regression/tests/bug-448984.c: Added new test case.
14289 * support/regression/tests/pow2shifts.c: Added new test case.
14291 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14292 (genlshTwo): Fixed right shift for count > 8.
14294 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14296 2001-09-08 <johan AT FRIJA>
14298 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14300 2001-09-07 <johan AT FRIJA>
14302 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14304 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14306 2001-09-06 <johan AT FRIJA>
14308 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14309 * bernhard noted me at this: "() equals to (void)" (1.38)
14311 2001-09-05 <johan AT FRIJA>
14313 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14315 2001-09-04 <johan AT FRIJA>
14317 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14320 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14322 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14324 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14326 * link/z80/aslink.h: Fixed path for PATH_MAX
14328 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14330 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14332 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14334 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14336 * 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.
14338 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14340 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14341 (genCmp): Fixed up genCmp for the GB with longs.
14343 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14345 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14347 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14349 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14351 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14353 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14355 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14357 * 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.
14359 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14361 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14363 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14365 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14367 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14369 * sim/ucsim/configure: little improvement of Cygwin-detection
14370 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14371 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14372 * support/regression/tests/bug-221100.c: small changes for mcs51
14373 * support/regression/tests/bug-221168.c: small changes for mcs51
14374 * support/regression/tests/bug-227710.c: small changes for mcs51
14375 * support/regression/tests/staticinit.c: small changes for mcs51
14376 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14377 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14378 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601