1 2007-04-14 Borut Razem <borut.razem AT siol.net>
3 * doc/sdccman.lyx: some additional "freeware" replaced with "free open source"
5 2007-04-13 Borut Razem <borut.razem AT siol.net>
7 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
9 * device/examples/serialcomm/windows/serial.[ch],
10 device/examples/serialcomm/windows/test_serialcomm.cpp:
12 * device/examples/serialcomm/windows/serialcomm.dsw,
13 device/examples/serialcomm/windows/serialcomm.dsp: added
15 2007-04-13 Jan Waclawek <wek AT efton.sk>
17 * doc/sdccman.lyx: additions and changes at various places
18 (submitted as #1697136).
19 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
21 2007-04-10 Borut Razem <borut.razem AT siol.net>
23 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
24 LyX file format changed to 245
25 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
26 "FreeWare" replaced with "free open source"
28 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
30 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
32 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
34 * device/include/pic16/pic18fregs.h,
36 * device/lib/_decdptr.c,
37 * device/lib/_divsint.c,
38 * device/lib/_divslong.c,
39 * device/lib/_divuint.c,
40 * device/lib/_divulong.c,
41 * device/lib/_fs2schar.c,
42 * device/lib/_fs2sint.c,
43 * device/lib/_fs2slong.c,
44 * device/lib/_fs2uchar.c,
45 * device/lib/_fs2uint.c,
46 * device/lib/_fs2ulong.c,
47 * device/lib/_fsadd.c,
48 * device/lib/_fscmp.c,
49 * device/lib/_fsdiv.c,
51 * device/lib/_fsget1arg.c,
52 * device/lib/_fsget2args.c,
55 * device/lib/_fsmul.c,
56 * device/lib/_fsneq.c,
57 * device/lib/_fsnormalize.c,
58 * device/lib/_fsreturnval.c,
59 * device/lib/_fsrshift.c,
60 * device/lib/_fssub.c,
61 * device/lib/_fsswapargs.c,
62 * device/lib/_gptrget.c,
63 * device/lib/_gptrgetc.c,
64 * device/lib/_gptrput.c,
65 * device/lib/_logexpf.c,
66 * device/lib/_modsint.c,
67 * device/lib/_modslong.c,
68 * device/lib/_moduint.c,
69 * device/lib/_modulong.c,
70 * device/lib/_mulint.c,
71 * device/lib/_mullong.c,
72 * device/lib/_schar2fs.c,
74 * device/lib/_setjmp.c,
75 * device/lib/_sint2fs.c,
76 * device/lib/_slong2fs.c,
78 * device/lib/_uchar2fs.c,
79 * device/lib/_uint2fs.c,
80 * device/lib/_ulong2fs.c,
81 * device/lib/asincosf.c,
83 * device/lib/calloc.c,
84 * device/lib/ds390/tinibios.c,
85 * device/lib/ds400/tinibios.c,
88 * device/lib/hc08/_mulint.c,
90 * device/lib/malloc.c,
91 * device/lib/printf_fast.c,
92 * device/lib/printf_tiny.c,
93 * device/lib/printfl.c,
94 * device/lib/realloc.c,
95 * device/lib/ser_ir.c,
96 * device/lib/serial.c,
97 * support/regression/tests/libmullong.c: replaced all special keywords
98 with their double underscore equivalent
99 * support/regression/ports/mcs51-xstack-auto/spec.mk,
100 * device/lib/Makefile.in: compile libs with --std-c99 instead of
102 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
103 (genRet): if the bit-symbol is ruonly it already is in the carry
104 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
105 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
106 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
107 type UCHAR if dest is not bit
109 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
111 * device/include/math.h,
114 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
116 2007-04-01 Borut Razem <borut.razem AT siol.net>
118 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
119 fixed bug #1692042: input buffer overflow...scanner uses REJECT
120 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
121 gcc_unreachable() called internal_error()...
123 2007-03-30 Raphael Neider <rneider AT web.de>
125 * src/pic/ralloc.c (isData): suppress garbage debug output4/1/2007 6:28PM
127 2007-03-28 Borut Razem <borut.razem AT siol.net>
130 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
131 is developed, built and used worldwide, and the word "night" doesn't
134 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
136 * device/include/mcs51/C8051F360.h: new, added
137 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
139 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
141 * src/SDCC.y (declaration_specifiers, function_specifier),
142 * support/Util/SDCCerr.c,
143 * support/Util/SDCCerr.h,
145 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
147 * src/SDCCmem.c (deallocParms),
148 * src/SDCCast.c: support for function inlining, not quite complete
149 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
152 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
154 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
155 (saveRBank, unsaveRBank): don't save bits,
156 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
157 * support/regression/tests/bug1535242.c: new, added
158 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
159 thanks Alexey Shamrin <shamrin AT gmail.com>,
160 made assert.h header ANSI compliant (added a check for NDEBUG macro,
161 removed header guard)
163 * sdcc.spec: bumped version to 2.6.5
164 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
166 2007-03-22 Borut Razem <borut.razem AT siol.net>
168 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
169 fixed bug #1653671: sdcdb integration into ddd is broken
171 2007-03-22 Raphael Neider <rneider AT web.de>
173 * src/pic/gen.c (popGetExternal): augmented to also create references
174 to external variables (not only labels),
175 (genCall): comment on plan to reduce PAGESEL overhead,
176 (genFunction, genEndFunction): also save/restore FSR around interrupt
177 handling code, removed lots of unused code
178 (genDivOneByte): release acquired temp register
179 * src/pic/glue.c (pic14createInterruptVect): adadt to new signature
181 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
182 for registers that need to be saved during interrupts (FSR, STATUS,
183 PCLATH; W needs special handling), currently only FSR is used
185 2007-03-22 Raphael Neider <rneider AT web.de>
187 * device/include/pic/pic14devices.txt: 16f688 has only one config word
189 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
191 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
193 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
195 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
197 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
199 * as/link/aslink.h: added LKOBJEXT
200 * as/link/hc08/link_hc08.dsp,
201 * as/link/hc08/Makefile.bcc,
202 * as/link/hc08/Makefile.in,
203 * as/link/mcs51/aslink.dsp,
204 * as/link/mcs51/Makefile.bcc,
205 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
206 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
207 * as/link/lkaomf51.c: merged and moved
208 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
209 * as/link/z80/lkdata.c,
210 * as/link/lkdata.c: merged and moved
211 * as/link/hc08/lkmain.c,
212 * as/link/mcs51/lkmain.c: cosmetic changes
213 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
214 * as/link/lklex.c: use LKOBJEXT
215 * as/link/z80/lklist.c, as/link/lklist.c: merged,
216 ANSI-fied functions, removed bubble-sorts
217 * as/link/z80/lksym.c as/link/lksym.c: merged,
219 * as/link/z80/linkgbz80.dsp,
220 * as/link/z80/linkz80.dsp,
221 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
222 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
223 * as/link/z80/lkhead.c,
224 * as/link/z80/lklex.c: deleted
225 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
226 * as/link/z80/lkmain.c: added copyfile()
228 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
230 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
232 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
234 * device/lib/_strlen.c: assembler version for mcs51
236 2007-03-13 Raphael Neider <rneider AT web.de>
238 * device/include/pic16/pic18f2221.h,
239 * device/include/pic16/pic18f2321.h,
240 * device/include/pic16/pic18f2331.h,
241 * device/include/pic16/pic18f4221.h,
242 * device/include/pic16/pic18f4321.h,
243 * device/include/pic16/pic18f4331.h: fixed config byte location names
244 * support/scripts/inc2h-pic16.pl: removed debug output, emit
245 consistently named config byte locations
247 2007-03-13 Borut Razem <borut.razem AT siol.net>
249 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
250 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
251 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
252 as/link/z80/Makefile.in, as/z80/Makefile.in:
255 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
257 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
258 * device/lib/printf_large.c: pointer was converted to generic
259 pointer for mcs51 models other than model-small (Maarten noticed)
261 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
263 * device/include/mcs51/ADuC84x.h: Added.
265 2007-03-10 Borut Razem <borut.razem AT siol.net>
267 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
268 fixed RFE #1624219: double backslashes in filenames;
269 functions hexEscape(), octalEscape() and copyStr() moved from
270 SDCCval.c to SDCCutil.c and made them glovbally available
272 2007-03-09 Borut Razem <borut.razem AT siol.net>
274 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
275 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
276 1673361: Missaligned comments in output files
278 2007-03-09 Raphael Neider <rneider AT web.de>
280 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
282 2007-03-09 Raphael Neider <rneider AT web.de>
286 * src/pic/ralloc.c: suppress undesired debug output
287 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
289 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
291 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
293 2007-03-07 Borut Razem <borut.razem AT siol.net>
295 * device/lib/pic16/libdev/pic18f[24][34]31.c:
296 search include files in the current directory
298 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
300 * src/SDCCglue.c (emitMaps, glue),
301 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
303 * support/regression/tests/absolute.c: added xdata test
305 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
307 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
308 added condition to macro, fixes bug 1666080
310 2007-03-02 Raphael Neider <rneider AT web.de>
312 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
314 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
316 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
317 be cleared. Unconditionally set __XPAGE
318 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
320 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
325 * src/mcs51/rtrack.c,
327 * doc/sdccman.lyx: added --no-gen-comments
328 * src/mcs51/peeph.def: added 192.b, disabled 185
330 2007-02-25 Raphael Neider <rneider AT web.de>
332 * src/pic16/gen.c (genCast): fixed typo
333 * device/lib/pic16/Makefile.subdir: only install existing files
334 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
336 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
338 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
339 * device/lib/mcs51/crtclear.asm,
340 * device/lib/mcs51/crtxclear.asm: renumbered labels
341 * device/lib/mcs51/Makefile.in: added crtcall.asm
342 * doc/sdccman.lyx: documented mcs51 crt* library startup code
343 * src/mcs51/gen.c (movc): removed,
344 (aopGet, genPlusBits): clear a after loading the carry (possibly from
346 (toCarry, genSend, genRet): added function toCarry,
347 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
348 (assignBit, genAssign, genCast): added function assignBit
349 * src/mcs51/Makefile.bcc: added rtrack.c
350 * src/mcs51/ralloc.h: made valueKnown a bitfield
351 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
352 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
353 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
354 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
355 * src/z80/gen.c: added AOP_IS_PAIRPTR,
356 (_pop): only pop valid pairs, see gencjneshort,
357 (gencjneshort): return pair that still needs to be popped, restructured,
358 (gencjne, genCmpEq): call _pop
360 2007-02-23 Raphael Neider <rneider AT web.de>
362 * device/include/pic/pic14devices.txt: 16f684 has only one config word
364 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
366 * device/include/mcs51/P89LPC925.h: Added.
368 2007-02-18 Raphael Neider <rneider AT web.de>
370 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
372 2007-02-17 Borut Razem <borut.razem AT siol.net>
374 * support/cpp2/directives.c, support/cpp2/version.c:
375 synchronized with GCC CPP 4.1.2
377 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
379 * src/mcs51/rtrack.h,
380 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
381 by checking the strings passed by emitcode() to the assembler.
382 Feel free to change. This in part addresses RFE #482179.
383 Set environment variable SDCC_RTRACK to enable.
384 * src/mcs51/gen.c: inserted hooks
385 * src/mcs51/ralloc.h: added two members to struct regs
386 * support/regression/tests/regtrack.c: added
388 2007-02-14 Borut Razem <borut.razem AT siol.net>
390 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
391 * Makefile.in: applied patch from Makefile related part of
392 #1469393: Compiler does not initialize static data
394 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
396 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
397 for better fix of bug 1273984, compiles pic16 rand.c
399 2007-02-12 Borut Razem <borut.razem AT siol.net>
401 * src/pic16/main.c: fixed pic16 standard library directory bug
403 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
405 * src/hc08/gen.c (genSwap): fix swap regression test
407 2007-02-10 Borut Razem <borut.razem AT siol.net>
409 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
411 * support/regression/tests/bug-1654060.c: added regression test for
414 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
416 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
417 bit moves in return statement
419 2007-02-09 Borut Razem <borut.razem AT siol.net>
421 * src/SDCC.y: fixed bug #1654060 typedef within function causes
424 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
426 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
427 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
429 2007-02-07 Raphael Neider <rneider AT web.de>
431 * src/pic16/devices.inc,
432 * device/include/pic16/pic18fregs.h,
433 * device/include/pic16/pic18f[24][34]31.h,
434 * device/lib/pic16/libdev/pic18f[24][34]31.c,
435 * device/lib/pic16/pics.all: added 18f[24][34]31 family
436 * device/lib/pic16/libio/i2c.ignore: do not build i2c
438 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
440 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
441 can this have lived here for so many years?
442 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
443 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
444 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
446 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
448 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
449 appended by loop induction must be at the very end of the eBBlock
451 2007-02-05 Kevin Vigor
453 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
455 2007-02-05 Borut Razem <borut.razem AT siol.net>
457 * support/regression/fwk/lib/timeout.c: native WIN32 port,
458 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
460 2007-02-03 Borut Razem <borut.razem AT siol.net>
462 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
463 applied patch #1646602 option to set default signedness of char to
464 unsigned, added -funsigned-char command line option,
465 thanks to Gunther Jehle
466 * device/lib/Makefile.in: added the -f option to rm so it doesn't
467 prompt for file deletion a few hundred times (especially the
468 subversion files, which have ro permissions so it asks for
469 confirmation), thanks to Simon McAuliffe;
470 added {} + option to find in order to remove multiple files from a
473 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
475 * device/include/mcs51/SST89x5xRDx.h: Added.
477 2007-02-02 Raphael Neider <rneider AT web.de>
479 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
480 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
482 2007-02-01 Raphael Neider <rneider AT web.de>
484 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
487 2007-01-31 Borut Razem <borut.razem AT siol.net>
489 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
490 if compiled with GCC. Thanks to Raphael Neider
492 2007-01-31 Raphael Neider <rneider AT web.de>
494 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
495 operand names, handles name and (name + n) for all n,
496 (sameBank): restructured, also check bank allocation policy,
497 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
498 (pic14_operandsAllocatedInSameBank): check whether to operands
499 will be allocated into the same bank (i.e., section) to reduce
500 BANKSEL overhead, queried from pcode.c:sameBank,
501 (pic14printLocals): reintroduced clustering registers into a single
502 section: all compiler generated symbols will now reside in one
503 bank (per file), reducing BANKSEL overhead and code size,
504 (showAllMemmaps): use local dbuf where possible
506 2007-01-29 Raphael Neider <rneider AT web.de>
508 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
509 (call_libraryfunc): retrieve/create symbol and mark as used,
510 (genFunction): mark defined functions as non-extern and add again
511 to code memmap for later output
512 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
513 (pic14printLocals): reworked for new symbol emission,
514 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
515 showAllMemmaps): reworked symbol output using dbufs, added handling
516 of string literals (still incomplete),
517 (picglue): removed symbol emission, moved into showAllMemmaps,
518 (emitSymbolSet): new workhorse for symbol output,
519 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
521 2007-01-29 Borut Razem <borut.razem AT siol.net>
523 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
524 component contains the extension separator.
526 2007-01-28 Borut Razem <borut.razem AT siol.net>
528 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
530 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
531 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
532 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
533 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
534 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
535 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
536 src/z80/gen.c, support/Util/MySystem.c:
537 accept slash and backslash as directory separator on WIN32 and
540 2007-01-28 Raphael Neider <rneider AT web.de>
542 * src/pic16/devices.inc,
543 * device/include/pic16/pic18f[24][23]21.h,
544 * device/include/pic16/pic18fregs.h,
545 * device/lib/pic16/libdev/pic18f[24][23]21.c,
546 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
547 * device/lib/pic16/libio/adc.ignore,
548 * device/lib/pic16/libio/i2c.ignore,
549 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
550 family, as gputils do not yet support the devices
551 * device/lib/pic16/Makefile.subdir: ignore errors on install
552 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
553 headers and libraries from gputils .inc files
555 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
557 * doc/sdccman.lyx: add printf_fast_f precision limitation note
559 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
561 * doc/sdccman.lyx: add printf benchmarks
563 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
565 * device/lib/printf_fast.c: fix %c, char promoted to int
566 * device/lib/printf_tiny.c: fix %c, char promoted to int
568 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
570 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
572 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
574 * support/regression/tests/swap.c: 64 bit hosts failed
575 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
577 2007-01-25 Raphael Neider <rneider AT web.de>
579 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
580 based on absolute register address, patch by Alex Blond
582 2007-01-22 Raphael Neider <rneider AT web.de>
584 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
585 emitted, do not emit them again...
587 2007-01-22 Raphael Neider <rneider AT web.de>
589 * src/regression/bank1.c, src/regression/compare6.c,
590 src/regression/add.c: cosmetic changes
591 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
592 * src/pic/gen.c: fixed global zero and one,
593 (aopForSym): removed unued code,
594 (aopGet): assert aop is defined, check and use `index' of
595 pCodeImmd operands (fixes #1630908),
596 * src/pic/pcode.c (get_op): added output of generic pointer tag,
597 (register_reassign): prevent accidental register unification,
598 (ReuseReg): cosmetic changes (also above)
599 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
600 pic14emitStaticSeg): do not emit initialized data,
601 (printIval*): replaced with working versions,
602 (pic14createInterruptVect,picglue): use idata for initialized data,
603 now init data should work in all modules (not only main()),
604 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
606 2007-01-21 Borut Razem <borut.razem AT siol.net>
608 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
609 use -fPIC or -fpic if they are supported and not ignored
610 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
611 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
613 2007-01-20 Borut Razem <borut.razem AT siol.net>
615 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
616 implemented RFE #1470316: allow "$" in variable names
618 2007-01-20 Raphael Neider <rneider AT web.de>
620 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
622 2007-01-20 Raphael Neider <rneider AT web.de>
624 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
625 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
626 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
627 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
628 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
629 * device/lib/pic/libdev/pic*.c,
630 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
631 * device/lib/pic/libdev/Makefile.in: show progress
633 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
635 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
636 * support/scripts/sdcc_cygwin_mingw32,
637 * support/scripts/sdcc_mingw32,
638 * support/scripts/build.mak: replaced --datadir by --datarootdir for
639 conformance with autoconf 2.6
641 2007-01-19 Raphael Neider <rneider AT web.de>
643 * src/pic/device.c (register_map): fixed list construction
644 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
645 (genMod): removed case for genModbits,
646 (genModbits): removed as now unused/unimplemented
647 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
649 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
651 * support/regression/tests/swap.c: added in response to #1638622
652 * doc/sdccman.lyx: synced version, minor changes
654 2007-01-18 Borut Razem <borut.razem AT siol.net>
656 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
657 thanks to Gunther Jehle
658 * src/asm.c: don't die if the file drfined in #line couldn't be opened
659 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
660 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
661 use filename in lineno instead.
662 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
663 print the file name in ast_print()
665 2007-01-18 Borut Razem <borut.razem AT siol.net>
667 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
669 * src/SDCC.lex: stringLiteral() returns const char pointer,
670 EOF detection in stringLiteral(), fixed asmbuf memory leak,
671 fixed column counting
672 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
673 accept const char pointer as parameter
674 * src/SDCCdwarf2.c: corrected buffer size
676 2007-01-17 Borut Razem <borut.razem AT siol.net>
678 * support/Util/dbuf_string.c: fixed for amd64
680 2007-01-15 Borut Razem <borut.razem AT siol.net>
682 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
683 removed terminal symbol ELIPSIS, since it was never generated by the
684 lexer and it was wrongly used in parameter_identifier_list rule
686 2007-01-15 Raphael Neider <rneider AT web.de>
688 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
689 code page and data banking description
690 * src/pic/genarith.c,
691 * src/pic/gen.h: removed bit arithmetic functions,
692 updated exit(1) to exit(EXIT_FAILURE)
693 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
694 * device/include/pic16/pic18f2455.h,
695 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
696 TRISD and TRISE, fixed/added some bit names
697 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
698 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
699 updated pic18f2455.{c,h} instead of duplicating them
701 2007-01-14 Borut Razem <borut.razem AT siol.net>
703 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
704 Cannot debug files that contain spaces in the path name
705 by converting spaces in asm file name to underscores
707 2007-01-13 Borut Razem <borut.razem AT siol.net>
709 * doc/sdccman.lyx: fixed format errors
711 2007-01-10 Borut Razem <borut.razem AT siol.net>
713 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
714 codeseg/constseg #pragma fail
715 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
716 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
717 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
718 suppoprt/cpp2/sdcpp.[ch]: house cleaning
720 2007-01-09 Borut Razem <borut.razem AT siol.net>
722 * get rid of diagnistic.[ch], pretty-print.[ch],
723 c-pretty-print.[ch], ... used just for error, warning, ...
725 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
726 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
727 suppoprt/cpp2/pretty-print.[ch]:
729 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
730 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
731 suppoprt/cpp2/sdcpp.dsp:
734 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
736 * device/lib/printf_large.c (output_float): removed recursion,
737 use smaller buffer on stack for mcs51,
738 fixed bug printing 1.96
739 * support/regression/tests/snprintf.c: added test
741 2007-01-07 Borut Razem <borut.razem AT siol.net>
743 * use dynamic memory buffers instead temporary files
744 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
746 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
747 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
748 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
749 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
750 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
751 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
752 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
753 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
754 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
755 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
756 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
757 support/Util/dbuf.c, support/Util/dbuf.h:
759 * .version, sdcc.spec: bumped version to 2.6.4
761 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
763 * src/port.h: added TARGET_Z80_LIKE macro
764 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
765 output PSEG location if --xram-loc or --xstack-loc was used
766 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
768 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
770 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
771 * as/as_z80.dsp, as/z80/as_z80.dsp,
772 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
773 * sdcc.dsw: moved project files into subdir
774 * as/hc08/as_hc08.dsp,
775 * as/hc08/Makefile.bcc,
776 * as/hc08/Makefile.in,
777 * as/mcs51/Makefile.bcc,
778 * as/mcs51/Makefile.in,
779 * as/z80/Makefile.bcc,
780 * as/z80/Makefile.in,
781 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
784 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
789 * as/z80/assym.c: removed include "strcmpi.h"
792 * as/mcs51/strcmpi.c,
793 * as/mcs51/strcmpi.h,
794 * support/Util/strcmpi.c,
795 * support/Util/strcmpi.h: removed files
796 * as/strcmpi.c: added as_strncmpi()
798 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
800 * sdcc.dsw: Added some dependencies on project config.dsp
802 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
804 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
805 with [di]ram_start to fix a regresion
807 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
809 * configure.in: added missing mcs51 in status output
810 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
812 * debugger/mcs51/clean.mk (distclean): remove config.h
813 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
814 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
815 options.h, s-options-h and options.c
816 * support/cpp2/clean.mk: unused, removed
817 * Makefile.common.in,
820 * as/hc08/Makefile.in,
822 * as/mcs51/Makefile.in,
826 * as/z80/Makefile.in,
828 * as/link/Makefile.in,
829 * as/link/hc08/Makefile.in,
830 * as/link/hc08/clean.mk,
831 * as/link/mcs51/Makefile.in,
832 * as/link/mcs51/clean.mk,
833 * as/link/z80/Makefile.in,
834 * as/link/z80/clean.mk,
835 * as/link/z80/conf.mk,
836 * debugger/mcs51/Makefile.in,
837 * debugger/mcs51/clean.mk,
838 * device/include/Makefile.in,
839 * device/lib/Makefile.in,
840 * device/lib/mcs51/Makefile.in,
841 * device/lib/pic/Makefile.in,
842 * device/lib/pic/Makefile.common.in,
843 * device/lib/pic/Makefile.subdir,
844 * device/lib/pic/Makefile.rules,
845 * device/lib/pic16/libio/Makefile.in,
846 * device/lib/pic16/Makefile.subdir,
847 * device/lib/pic16/libdev/Makefile.in,
848 * device/lib/pic16/Makefile.rules,
849 * device/lib/pic16/Makefile.common.in,
850 * sim/ucsim/avr.src/Makefile.in,
851 * sim/ucsim/main_in.mk,
852 * sim/ucsim/cmd.src/Makefile.in,
853 * sim/ucsim/doc/Makefile.in,
854 * sim/ucsim/gui.src/Makefile.in,
855 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
856 * sim/ucsim/gui.src/serio.src/Makefile.in,
857 * sim/ucsim/hc08.src/Makefile.in,
858 * sim/ucsim/libltdl/Makefile.in,
859 * sim/ucsim/s51.src/Makefile.in,
860 * sim/ucsim/sim.src/Makefile.in,
861 * sim/ucsim/sim.src/conf.mk,
862 * sim/ucsim/xa.src/Makefile.in,
863 * sim/ucsim/z80.src/Makefile.in,
867 * support/cpp2/Makefile.in,
868 * support/librarian/Makefile.in,
869 * support/librarian/clean.mk,
870 * support/makebin/Makefile.in,
871 * support/makebin/clean.mk,
872 * support/packihx/Makefile.in,
873 * support/regression/Makefile.in,
874 * support/regression/ports/ds390/spec.mk,
875 * support/regression/ports/gbz80/spec.mk,
876 * support/regression/ports/hc08/spec.mk,
877 * support/regression/ports/mcs51/spec.mk,
878 * support/regression/ports/mcs51-large/spec.mk,
879 * support/regression/ports/mcs51-medium/spec.mk,
880 * support/regression/ports/mcs51-xstack-auto/spec.mk,
881 * support/regression/ports/pic14/spec.mk,
882 * support/regression/ports/pic16/spec.mk,
883 * support/regression/ports/mcs51-stack-auto/spec.mk,
884 * support/regression/ports/ucz80/spec.mk,
885 * support/regression/ports/xa51/spec.mk,
886 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
887 adding a slash after $(top_builddir) and/or adding @datarootdir@
889 * debugger/mcs51/configure.in,
890 * device/lib/pic/configure.in,
891 * device/lib/pic16/configure.in,
892 * sim/ucsim/configure.in,
893 * support/cpp2/configure.in,
894 * support/packihx/configure.in: changed AC_PREREQ to 2.60
896 * debugger/mcs51/configure,
897 * device/lib/pic/configure,
898 * device/lib/pic16/configure,
899 * sim/ucsim/configure,
900 * support/cpp2/configure,
901 * support/packihx/configure: generated with autoconf 2.60
903 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
905 * as/link/hc08/lkihx.c (newArea),
906 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
908 2007-01-02 Borut Razem <borut.razem AT siol.net>
910 * doc/sdccman.lyx: documented #pragma sdcc_hash
911 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
913 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
915 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
917 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
918 empty 'while'-loop to work correctly, see regression test 'while.c'
919 * support/regression/tests/while.c: added
921 2007-01-01 Borut Razem <borut.razem AT siol.net>
923 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
924 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
925 support/cpp2/libcpp/sdcpp.c:
926 sdcpp specific pragma/directive/option handling moved to sdcpp.c
927 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
928 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
930 2006-12-31 Borut Razem <borut.razem AT siol.net>
932 * SDCPP synchronized with GCC CPP release version 4.1.1,
933 currently the latest release:
934 * support/cpp2/libcpp, support/cpp2/libcpp/include,
935 support/cpp2/libcpp/include/cpp-id-data.h
936 support/cpp2/libiberty/fopen_unlocked.c
937 support/cpp2/libiberty/md5.c
939 support/cpp2/opt-functions.awk
940 support/cpp2/opt-gather.awk
941 support/cpp2/optc-gen.awk
942 support/cpp2/opth-gen.awk:
944 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
945 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
946 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
947 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
948 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
949 support/cpp2/diagnostic.h, support/cpp2/except.h,
950 support/cpp2/hwint.h, support/cpp2/input.h,
951 support/cpp2/intl.h, support/cpp2/move-if-change,
952 support/cpp2/opts.c, support/cpp2/opts.h,
953 support/cpp2/output.h, support/cpp2/prefix.c,
954 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
955 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
956 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
957 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
958 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
959 support/cpp2/version.c:
961 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
962 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
963 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
964 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
965 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
966 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
967 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
968 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
969 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
970 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
971 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
973 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
974 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
975 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
976 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
977 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
978 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
979 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
980 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
981 support/cpp2/hashtable.h, support/cpp2/line-map.c,
982 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
983 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
984 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
985 support/cpp2/system.h:
988 2006-12-31 Borut Razem <borut.razem AT siol.net>
990 * configure.in, configure: fixed bug #1538756: configure dies if bison
991 and flex are not installed, 2nd try
993 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
995 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
996 400.x for better code in RFE 899102
998 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1000 * src/SDCCpeeph.c (deadMove),
1002 * src/mcs51/peep.h: renamed 'op' by 'reg'
1003 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1004 (scan4op): small change for removeDeadMove(), added support for
1005 'callee saves' and/or PACLL function calls,
1006 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1007 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1008 left in new dispatcher mcs51DeadMove()
1009 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1011 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1013 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1015 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1016 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1018 2006-12-30 Borut Razem <borut.razem AT siol.net>
1020 * support/cpp2/spacs.h: deleted from svn
1021 * configure.in, configure: fixed bug #1538756: configure dies if bison
1022 and flex are not installed
1024 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1026 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1027 with this z80 passes printf float test when enabled
1028 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1030 2006-12-28 Borut Razem <borut.razem AT siol.net>
1032 * support/cpp2/config.in, support/cpp2/configure.in,
1033 support/cpp2/configure, support/cpp2/Makefile.in:
1034 fix for the solaris build
1036 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1038 * src/SDCC.y (type_specifier2, pointer),
1040 * src/SDCCsymt.c (mergeSpec, checkSClass),
1041 * support/Util/SDCCerr.c,
1042 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1043 * support/valdiag/valdiag.py: Allow test cases to specify
1044 required language standard
1045 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1046 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1048 2006-12-27 Borut Razem <borut.razem AT siol.net>
1050 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1051 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1053 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1055 * support/cpp2/libiberty/Makefile.bcc: updated
1056 * src/pic16/main.c: fixed #pragma udata handling
1057 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1059 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1061 * src/SDCCpeeph.c: made labelHashEntry global,
1062 made pcDistance, FBYNAME static,
1063 (pcDistance): made static, use isComment and isLabel,
1065 (getLabelRef): added, extracted from labelRefCount(),
1066 (labelRefCount): use new getLabelRef(),
1067 (callFuncByName): made static, added deadMove,
1068 use isComment and isLabel,
1069 (newPeepRule): made static, set isLabel,
1070 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1071 labels from peephole rules,
1072 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1073 when isComment or isLabel is set
1074 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1075 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1077 * src/mcs51/peep.h: added
1078 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1079 * src/port.h: added peep->deadMove to port structure
1080 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1081 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1082 deadMove, finally removed no. 1 and 2
1089 * src/hc08/gen.c: mark lines with isComment or isLabel
1090 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1092 * sdcc.spec: bumped version to 2.6.3
1094 2006-12-26 Borut Razem <borut.razem AT siol.net>
1096 * support/cpp2/Makefile.in: added dependency on options.h
1097 * configure: regenerated
1098 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1099 * support/cpp2/Makefile.in: added vasprintf.c
1101 2006-12-25 Borut Razem <borut.razem AT siol.net>
1103 * SDCPP synchronized with GCC CPP release version 3.4.6,
1104 the latest release before 4.x:
1105 * support/cpp2/Makefile.in, support/cpp2/config.h,
1106 support/cpp2/configure, support/cpp2/configure.in,
1107 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1108 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1109 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1110 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1111 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1112 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1113 support/cpp2/cpptrad.c, support/cpp2/except.h,
1114 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1115 support/cpp2/hwint.h, support/cpp2/intl.h,
1116 support/cpp2/line-map.c, support/cpp2/line-map.h,
1117 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1118 support/cpp2/output.h, support/cpp2/prefix.c,
1119 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1120 support/cpp2/system.h, support/cpp2/version.c:
1122 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1123 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1124 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1125 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1126 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1127 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1128 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1129 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1130 support/cpp2/move-if-change, support/cpp2/opts.c,
1131 support/cpp2/opts.h, support/cpp2/opts.sh,
1132 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1133 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1134 support/cpp2/win32, support/cpp2/win32/dirent.c,
1135 support/cpp2/win32/dirent.h:
1137 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1138 * support/cpp2/sdcpp.h: renamed from sdcc.h
1139 * sdcppinit.c: deleted
1141 2006-12-23 Borut Razem <borut.razem AT siol.net>
1143 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1144 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1145 preproc.c: an other try to fix bug #982435: introduced
1146 -pedantic-parse-number command line option and pedantic_parse_number
1149 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1151 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1153 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1154 corrected overlayed areax addresses, warn about memory overlaps
1155 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1164 * src/port.h: added xabs_name and iabs_name
1165 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1166 (glue, emitMaps): create and emit maps d_abs and i_abs
1167 * src/SDCCglue.h: cosmetic changes
1168 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1170 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1171 (allocDefault): put absolute, initialized globals in them
1172 * support/regression/tests/absolute.c: added absolute bdata test
1173 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1175 2006-12-20 Borut Razem <borut.razem AT siol.net>
1177 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1178 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1179 added regression test for bug #982435
1181 2006-12-18 Borut Razem <borut.razem AT siol.net>
1183 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1184 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1185 small cosmetic changes
1186 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1187 * support/regression/tests/bug-1351710.c: added regression test
1189 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1191 * doc/sdccman.lyx: added the long missed iCode table
1192 "<where is figure II?>", added links to wiki
1194 2006-12-17 Borut Razem <borut.razem AT siol.net>
1196 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1197 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1198 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1199 unified table driven pragma handling, pragma argument type checking
1200 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1201 current one - version 1.1.3
1202 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1204 2006-12-13 Raphael Neider <rneider AT web.de>
1206 * src/pic/device.h: removed AssignedMemory structure and macros
1207 * src/pic/device.c: removed global finalMapping (linker assigns
1209 (register_map): add SFRs to remembered memRanges
1210 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1211 assignFixedRegisters,assignRelocatableRegisters): removed,
1212 (setMaxRAM,validAddress): adapted accordingly,
1213 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1214 reasonably sized sharebanks,
1215 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1216 (allDefsOutOfRange): removed unused code,
1217 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1219 * src/pic/pcode.c (register_reassign): removed recursion warning,
1220 fired far too often,
1221 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1222 to use existing pic14_stringInSet() to avoid duplicate symbols,
1223 tidied up the code a bit,
1224 (pic14printLocals): added in symmetry to printExterns, replaces
1225 writeUsedRegs more or less,
1226 (picglue): call new pic14_printLocals(),
1227 * device/include/pic/pic*.h: removed #pragma memmap directives,
1228 information gathered from include/pic/pic14devices.txt
1229 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1231 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1233 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1235 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1237 * device/include/mcs51/cc2430.h: fixed missing ';'
1239 2006-12-10 Raphael Neider <rneider AT web.de>
1241 * device/lib/pic16/libc/stdio/vfprintf.c,
1242 * device/lib/pic16/libc/stdio/printf_small.c,
1243 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1244 char arguments, as char varargs are cast to int by the caller,
1245 hopefully fixes #1604915 (other device libraries are still affected)
1247 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1249 * src/mcs51/ralloc.c (packRegsForAssign),
1250 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1252 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1254 * device/include/malloc.h: removed init_dynamic_memory
1255 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1256 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1257 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1258 * device/lib/libsdcc.lib,
1259 * device/lib/Makefile.in,
1260 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1261 * doc/sdccman.lyx: documented use of new _heap.c
1262 * support/regression/tests/malloc.c: removed init_dynamic_memory
1263 * src/cdbFile.c(spacesToUnderscores): new function,
1264 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1266 * device/include/tinibios.h: removed defines for putchar and getchar
1267 * device/lib/ds390/Makefile.in: added putchar.c
1268 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1270 2006-12-09 Borut Razem <borut.razem AT siol.net>
1272 * support/cpp2/sdcc.h: prevent multiple inclusion
1273 * support/cpp2/options.h: deleted
1275 2006-12-08 Borut Razem <borut.razem AT siol.net>
1277 * support/cpp2/sdcc.h: removed x*alloc() macros
1278 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1279 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1280 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1281 * support/cpp2/system.h: moved #include "sdcc.h"
1282 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1283 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1285 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1286 -funsigned-char options
1287 * support/cpp2/sdcppmain.c: fixed bug 1611411
1289 2006-12-07 Borut Razem <borut.razem AT siol.net>
1291 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1294 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1296 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1297 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1299 * .version: bumped to 2.6.2 because a) it's been a while
1300 b) the linker sources have moved c) the preprocessor is upgraded
1302 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1304 * support/regression/tests/snprintf.c: some checks
1305 * lib/src/printf_large.c: %bc: read char instead of int from stack
1307 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1309 * device/include/mcs51/cc2430.h: inserted _XPAGE
1311 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1313 * device/include/mcs51/cc2430.h: added
1315 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1317 * device/include/asm/default/features.h,
1318 * device/include/asm/ds390/features.h,
1319 * device/include/mcs51/at89s53.h,
1320 * device/include/ser.h,
1321 * device/include/ser_ir.h,
1322 * device/include/serial.h: changed keywords to double underscore variants,
1323 fixes bug 1590261 some more, thanks Steven Borley
1325 2006-12-01 Raphael Neider <rneider AT web.de>
1327 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1328 but emit warning (recursion is not supported for pic14)
1330 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1332 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1333 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1335 2006-11-30 Raphael Neider <rneider AT web.de>
1337 * src/pic/device.c (dump_sfr): always emit symbols
1338 * src/pic/glue.c (pic14printPublics): fixed typo
1340 2006-11-30 Raphael Neider <rneider AT web.de>
1342 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1343 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1344 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1345 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1346 a sharebank, use a non-shared bank for the stack if none available
1347 * src/pic/device.h (struct memRange): added linked list next field,
1348 added prototypes for above functions
1349 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1350 (typeRegWithIdx): accept fixed and unfixed stack registers
1351 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1352 the stack, handle shared and banked stack (except for WSAVE),
1353 (insertBankSel): removed useless optimization (will never fire),
1354 (FixRegisterBanking): added optimization for devices with only one
1355 possibly aliased bank of memory, like 16f84
1356 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1357 devices have no SHAREBANK in the linker script
1358 * device/include/pic/pic14devices.txt: documented memmap
1359 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1361 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1363 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1364 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1365 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1366 genhc08Code): switched most of the D (debug) macros to DD (detailed
1367 debug) macros to better control clutter in the generated .asm file.
1368 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1369 genRightShift): fixed bug with non-constant bit shift stored to
1370 a volatile result (SF Open Discussion forum thread #1616749).
1371 Single byte case is not yet optimized.
1373 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1375 * device/include/asm/mcs51/features.h,
1376 * device/include/malloc.h,
1377 * device/include/stdio.h: changed keywords to double underscore variants,
1380 2006-11-27 Borut Razem <borut.razem AT siol.net>
1382 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1383 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1384 support/cpp2/output.h, support/cpp2/cppinit.c,
1385 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1386 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1387 support/cpp2/cppdefault.c, support/cpp2/system.h,
1388 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1389 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1390 support/cpp2/prefix.c, support/cpp2/except.h,
1391 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1392 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1393 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1394 support/cpp2/version.c, support/cpp2/cppmain.c,
1395 support/cpp2/version.h, support/cpp2/hashtable.c,
1396 support/cpp2/cpperror.c:
1397 synchronized with GCC CPP release version 3.3.6,
1398 the latest where cppmain.c still exists.
1399 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1400 support/cpp2/sdcppinit.c: added
1402 2006-11-27 Borut Razem <borut.razem AT siol.net>
1404 * support/cpp2/cpplex.c:
1405 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1407 * support/cpp2/cpplib.c: removed definitions of unused variables
1409 2006-11-26 Borut Razem <borut.razem AT siol.net>
1411 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1412 since they are redefined by macros in support/cpp2/sdcc.h
1413 * support/cpp2/sdcc.h: x*alloc macro redefinition
1415 2006-11-25 Borut Razem <borut.razem AT siol.net>
1417 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1418 support/cpp2/configure, support/cpp2/Makefile.in,
1419 support/cpp2/cppfiles.c, support/cpp2/output.h,
1420 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1421 support/cpp2/config.h, support/cpp2/cpplib.h,
1422 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1423 support/cpp2/cppdefault.c, support/cpp2/config.in,
1424 support/cpp2/system.h, support/cpp2/cpplex.c,
1425 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1426 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1427 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1428 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1429 support/cpp2/configure.in, support/cpp2/intl.h,
1430 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1431 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1432 support/cpp2/version.c, support/cpp2/cppmain.c,
1433 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1434 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1435 support/cpp2/cpperror.c,
1436 support/cpp2/libiberty/safe-ctype.c,
1437 support/cpp2/libiberty/safe-ctype.h,
1438 support/cpp2/libiberty/splay-tree.c,
1439 support/cpp2/libiberty/obstack.c,
1440 support/cpp2/libiberty/lbasename.c,
1441 support/cpp2/libiberty/splay-tree.h,
1442 support/cpp2/libiberty/obstack.h:
1443 synchronized with GCC CPP release version 3.2.3,
1444 the latest before integration of cpp into gcc
1445 * support/cpp2/except.h, support/cpp2/line-map.c,
1446 support/cpp2/line-map.h,
1447 support/cpp2/libiberty/hex.c,
1448 support/cpp2/libiberty/concat.c,
1449 support/cpp2/libiberty/filenames.h: added
1450 * support/cpp2/intl.c: deleted
1452 2006-11-24 Borut Razem <borut.razem AT siol.net>
1454 * src/SDCC.y: enabled compilation of empty source file
1455 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1456 "ISO C forbids an empty source file"
1457 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1458 if all the code is ifdefed out.
1460 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1462 * src/hc08/gen.c (genPcall): fix for bug #1601032
1464 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1466 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1467 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1468 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1469 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1470 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1471 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1472 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1473 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1474 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1475 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1476 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1477 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1478 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1479 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1480 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1481 Renamed to all upper case as per the standard set by SiLabs
1483 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1485 * device/include/mcs51/C8051F520.h: new, added
1486 * device/include/mcs51/compiler.h: added link about predefined macros
1488 2006-11-23 Raphael Neider <rneider AT web.de>
1490 * src/regression/Makefile: add -L path to fresh library
1491 * src/regression/simulate: emphasize FAILED output
1492 * src/regression/create_stc: output _failures from gpsim
1493 * src/regression/compare4.c,
1494 * src/regression/rotate6.c: fixed char literals,
1495 all compile, all run =8-D
1497 * src/pic/pcode.h: added isPCASMDIR macro
1498 * src/pic/gen.c (genAnd): fixed bit offset
1499 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1500 packBits): unified register numbering schemes,
1501 (newReg): do not insert stack registers into hash table,
1502 (initStack): unpinned pseudo stack, simplified,
1503 (typeRegWithIdx): fixed retrieval of stack registers,
1504 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1505 (pCodeReplace): removed invalid assertion,
1506 (insertPCodeInstruction): fixed newly added labels,
1507 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1508 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1509 DumpFlow): removed unsed (broken?) code,
1510 (insertBankSel): prevent STATUS from being BANKSELed,
1511 (FixRegisterBanking): rewritten from scratch, implemented generic
1512 optimizations (suppress BANKSELs to same register and to registers
1513 present in all banks),
1514 (AnalyzeBanking): update flow after BANKSELection
1516 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1517 sharebank, let linker place it, mark STKxx symbols as emitted
1519 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1521 * src/regression/arrays.c,
1522 * src/regression/bank1.c,
1523 * src/regression/bool2.c,
1524 * src/regression/compare7.c,
1525 * src/regression/compare8.c,
1526 * src/regression/compare9.c,
1527 * src/regression/compare10.c,
1528 * src/regression/configword.c,
1529 * src/regression/for.c,
1530 * src/regression/mult1.c,
1531 * src/regression/pointer1.c,
1532 * src/regression/rotate6.c,
1533 * src/regression/string1.c,
1534 * src/regression/struct1.c,
1535 * src/regression/Makefile: make PIC14 regression tests run again
1536 (3 fail, 6 won't compile)
1538 2006-11-21 Raphael Neider <rneider AT web.de>
1540 * device/include/pic16/pic18f4550.h,
1541 * device/include/pic16/pic18f4455.h,
1542 * device/lib/pic16/libdev/pic18f4550.c,
1543 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1544 * configure.in: removed superfluous closing bracket
1546 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1548 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1551 2006-11-21 Raphael Neider <rneider AT web.de>
1553 * src/pic/device.{c,h}: added pic14_getPIC()
1554 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1555 (genAnd): added PIC code for one case, fixes #1597044
1556 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1557 SFRs that are present in all banks (e.g., STATUS)
1559 2006-11-20 Raphael Neider <rneider AT web.de>
1561 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1562 INCFSZ/INCFSZW and declared them as changing Z bit,
1563 (insertPCodeInstruction): correctly invert the above instructions,
1565 (DoBankSelect): don't panic on po_immediates
1567 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1570 * as/link/mcs51/lkihx.c (newArea),
1571 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1572 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1574 2006-11-11 Raphael Neider <rneider AT web.de>
1576 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1577 bitfield symbols, fixes #1579535 (once more...).
1579 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1581 * support/regression/generate-cases.py,
1582 * support/regression/fwk/include/testfwk.h,
1583 * support/regression/fwk/lib/testfwk.c: used code pointers,
1584 (about 50kByte less code generated for mcs51)
1586 2006-11-06 Borut Razem <borut.razem AT siol.net>
1588 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1589 debugger/mcs51/configure: fixed failed check because the function
1590 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1591 who submitted the patch for gpsim.
1592 * debugger/mcs51/configure.in: removed the result message
1593 * debugger/mcs51/Makefile.in: fixed the config.status warning
1594 "... seems to ignore the --datarootdir setting"
1596 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1598 * device/include/mcs51/c8051f020.h,
1599 * device/include/mcs51/c8051f040.h,
1600 * device/include/mcs51/c8051f060.h,
1601 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1602 * src/z80/gen.c (gencjneshort),
1603 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1605 2006-10-31 Borut Razem <borut.razem AT siol.net>
1607 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1608 debugger/mcs51/configure: get readline version
1610 2006-10-30 Borut Razem <borut.razem AT siol.net>
1612 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1613 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1614 debugger/mcs51/configure: locate readline even when cross compiling
1615 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1617 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1619 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1622 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1624 * device/include/malloc.h,
1625 * device/lib/calloc.c,
1626 * device/lib/free.c,
1627 * device/lib/malloc.c,
1628 * device/lib/realloc.c: moved definition of struct into sources
1629 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1631 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1633 * as/asx8051.dsp: corrected output directories
1634 * as/link/hc08: new directory for hc08 linker
1635 * as/hc08/aslink.h, as/link/aslink.h,
1636 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1637 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1638 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1639 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1640 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1641 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1642 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1643 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1644 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1645 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1646 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1647 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1648 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1649 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1650 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1651 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1652 * as/link/hc08/conf.mk,
1656 * sdcc.dsw: moved hc08 linker to as/link/hc08
1657 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1658 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1659 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1660 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1661 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1662 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1663 * as/link/mcs51/aslink.dsp,
1664 * as/link/mcs51/Makefile.in: factored out the common files
1665 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1666 * as/clean.mk: extra cleaning common files
1667 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1668 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1669 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1671 2006-10-29 Raphael Neider <rneider AT web.de>
1673 * src/pic/ralloc.c (newReg): create aliases for registers with
1674 multiple names to fix #1579535 and #1584001,
1675 (regWithIdx,dirregWithName): resolve aliases on lookup
1676 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1678 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1679 to prevent build errors on small devices
1681 2006-10-28 Raphael Neider <rneider AT web.de>
1683 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1684 assumption within interrupt handlers, fixes #1584940
1685 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1686 "emitted" to avoid emitting them again in udata
1688 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1690 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1693 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1695 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1696 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1697 on/off CR to CRLF conversion.
1699 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1701 * doc/sdccman.lyx: updated IRQ section
1703 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1705 * device/lib/serial_io.c: removed
1706 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1707 replacements for serial_io.c
1709 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1711 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1713 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1715 * device/lib/serial_io.c: Default putchar() and getchar() for
1716 mcs51 uses serial port.
1718 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1720 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1722 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1724 * support/regression/ports/mcs51/support.c: smaller
1725 _sdcc_external_startup()
1726 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1728 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1730 * device/lib/gbz80/crt0.s,
1731 * device/lib/gbz80/crt0_rle.s,
1732 * device/lib/gbz80/div.s,
1733 * device/lib/gbz80/fstubs.s,
1734 * device/lib/gbz80/heap.s,
1735 * device/lib/gbz80/mul.s,
1736 * device/lib/gbz80/putchar.s,
1737 * device/lib/gbz80/stubs.s,
1738 * device/lib/z80/crt0.s,
1739 * device/lib/z80/crt0_rle.s,
1740 * device/lib/z80/div.s,
1741 * device/lib/z80/fstubs.s,
1742 * device/lib/z80/heap.s,
1743 * device/lib/z80/mul.s,
1744 * device/lib/z80/putchar.s,
1745 * device/lib/z80/stubs.s: reverted, I was mistaken
1747 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1749 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1750 * support/regression/ports/mcs51/support.c: removed race
1751 condition on TI in _putchar allowing to use serial port mode 0
1753 2006-10-20 Borut Razem <borut.razem AT siol.net>
1755 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1757 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1759 * device/lib/gbz80/crt0.s,
1760 * device/lib/gbz80/crt0_rle.s,
1761 * device/lib/gbz80/div.s,
1762 * device/lib/gbz80/fstubs.s,
1763 * device/lib/gbz80/heap.s,
1764 * device/lib/gbz80/mul.s,
1765 * device/lib/gbz80/putchar.s,
1766 * device/lib/gbz80/stubs.s,
1767 * device/lib/z80/crt0.s,
1768 * device/lib/z80/crt0_rle.s,
1769 * device/lib/z80/div.s,
1770 * device/lib/z80/fstubs.s,
1771 * device/lib/z80/heap.s,
1772 * device/lib/z80/mul.s,
1773 * device/lib/z80/putchar.s,
1774 * device/lib/z80/stubs.s: removed all leading underscores from area names
1776 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1778 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1779 regression tests are not waiting in the simulator for simulated
1780 transmission of debug output
1782 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1784 * device/lib/printf_large.c: slightly smaller
1785 * doc/sdccman.lyx: do not use spaces within html links
1787 2006-10-16 Borut Razem <borut.razem AT siol.net>
1789 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1790 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1791 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1792 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1793 debugger/mcs51/configure:
1794 [ 1185668 ] add gnu readline support to sdcdb - enabled
1796 2006-10-16 Raphael Neider <rneider AT web.de>
1798 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1799 fixes #1577882, removes close to all banking optimizations
1801 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1803 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1804 variables in code memory
1805 * support/regression/tests/absolute.c: added test for this
1807 2006-10-15 Raphael Neider <rneider AT web.de>
1809 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1811 (BankSelect): emit BANKSEL before touching linker-placed regs,
1814 2006-10-10 Raphael Neider <rneider AT web.de>
1816 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1817 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1818 * src/pic/main.c (_pic14_parseOptions),
1819 * src/pic/main.h: mostly reverted to previous state, now use results
1820 from SDCCmain.c's argument parsing
1822 2006-10-10 Borut Razem <borut.razem AT siol.net>
1824 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1825 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1826 [ 1185668 ] add gnu readline support to sdcdb -
1827 prepared for READLINE, not enabled yet,
1828 thanks to <tal.bav AT gmail.com>
1830 2006-10-10 Raphael Neider <rneider AT web.de>
1832 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1833 * src/pic16/devices.inc,
1834 * device/include/pic16 (pic18f[24]620.h),
1835 * device/include/pic18fregs.h,
1836 * device/lib/pic16/pics.all,
1837 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1838 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1839 Gary Plumbridge and Anton Strobl
1841 2006-10-10 Raphael Neider <rneider AT web.de>
1843 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1844 --stack-siz=NUM options to configure the argument passing stack
1845 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1846 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1847 (pic14_getSharebankSize): obey --stack-siz=NUM,
1848 (pic14_getSharebankAddress): obey --stack-loc=NUM
1850 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1852 * doc/sdccman.lyx: added to the manual
1853 * doc/figures/ddd_example.png: added (neither pdflatex nor
1854 most browsers seem to like the .eps file)
1856 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1858 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1859 to /tmp and /var/tmp acc. LSB
1860 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1862 * support/regression/tests/onebyte.c: added test
1864 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1866 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1868 2006-10-05 Borut Razem <borut.razem AT siol.net>
1870 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1872 - sdcc.dsw: changed property eol-style to CRLF
1873 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1875 2006-10-04 Raphael Neider <rneider AT web.de>
1877 * device/include/pic/{pic16f84.h,pic16f84a.h},
1878 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1879 from patch #1522504, thanks to Robas Teodor
1881 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1883 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1886 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1888 * src/pic16/glue.c (pic16emitMaps),
1889 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1890 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1891 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1892 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1894 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1895 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1897 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1899 * support/librarian/sdcclib.c: Added option -l.
1900 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1902 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1903 using Windows command prompt.
1905 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1907 * device/lib/libsdcc.lib: added module rand
1908 * src/ds390/ralloc.c (rematStr),
1909 * src/hc08/ralloc.c (rematStr),
1910 * src/mcs51/ralloc.c (rematStr),
1911 * src/z80/ralloc.c (rematStr): made output more consistent
1912 * src/mcs51/gen.c: cosmetic changes
1914 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1916 * src/port.h: added mem.cabs_name to PORT
1923 * src/z80/main.c: added cabs_name initializers
1924 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1926 (emitMaps): emit absolutes in code memory into cabs_name
1928 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1929 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1930 * support/regression/fwk/include/testfwk.h: added define for at
1931 * support/regression/tests/absolute.c: added, new
1933 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1935 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1936 optimizations, see also patch 887161 by Stas Sergeev
1937 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1938 to be necessary anymore,
1939 (102, 103, 104, 127): renamed all occurances of bp to _bp
1941 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1943 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1944 thanks Weston T. Schmidt for patch 1555221
1945 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1946 * src/SDCCicode.c(geniCodeMultiply): small optimization
1948 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1950 * device/include/stdlib.h: added rand prototypes
1951 * device/lib/rand.c: new, added
1952 * device/lib/Makefile.in: added rand.c
1953 * src/z80/peeph.def,
1954 * src/z80/peeph-gbz80.def,
1955 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1957 2006-09-20 Raphael Neider <rneider AT web.de>
1959 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1961 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1963 * as/link/aslink.h: cosmetic changes
1964 * as/link/mcs51/Makefile.in,
1965 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1967 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1970 * as/link/mcs51/aslink.h,
1971 * as/link/z80/aslink.h: merged and moved to as/link/
1972 * as/link/lkstore.c,
1973 * as/link/mcs51/lkstore.c: moved to as/link/
1974 * as/link/clean.mk: remove *.o
1975 * as/link/mcs51/alloc.h: deleted
1976 * as/link/mcs51/lkarea.c: added lnksect prototype
1977 * as/link/mcs51/lkdata.c,
1978 * as/link/mcs51/lklex.c,
1979 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1980 * as/link/mcs51/lkmem.c,
1981 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1982 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1983 * as/link/mcs51/aslink.dsp,
1984 * as/link/mcs51/Makefile.aslink,
1985 * as/link/mcs51/Makefile.bcc,
1986 * as/link/mcs51/Makefile.in: updated for moved files
1987 * as/link/z80/lkarea.c,
1988 * as/link/z80/lkhead.c,
1989 * as/link/z80/lklex.c,
1990 * as/link/z80/lklibr.c,
1991 * as/link/z80/lklist.c,
1992 * as/link/z80/lkmain.c,
1993 * as/link/z80/lkrloc.c,
1994 * as/link/z80/lksym.c: synced with mcs51
1995 * as/link/z80/lkdata.c,
1996 * as/link/z80/lkeval.c,
1997 * as/link/z80/lkihx.c,
1998 * as/link/z80/lks19.c: cosmetic changes
1999 * as/link/z80/Makefile.in,
2000 * as/link/z80/linkgbz80.dsp,
2001 * as/link/z80/linkz80.dsp: updated for moved files
2003 2006-09-16 Borut Razem <borut.razem AT siol.net>
2005 * debugger/mcs51/sdcdb.c: partially fixed
2006 [ 1203664 ] sdcdb fails to open files w. two "." periods
2007 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2008 debugger/mcs51/symtab.h: fixed indenting
2009 * configure.in, configure: up to date with latest Maarten's changes
2011 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2014 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2015 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2016 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2017 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2018 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2019 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2020 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2021 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2022 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2023 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2024 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2025 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2026 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2027 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2028 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2029 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2030 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2031 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2032 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2033 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2034 as/link/mcs51/alloc.h,
2035 as/link/mcs51/clean.mk,
2036 as/link/mcs51/conf.mk,
2037 as/link/mcs51/Makefile.bcc,
2038 as/link/mcs51/Makefile.in,
2039 as/link/mcs51/readme.390,
2040 as/link/mcs51/strcmpi.c,
2041 as/link/mcs51/strcmpi.h,
2043 as/mcs51/Makefile.bcc,
2044 as/mcs51/Makefile.in,
2047 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2049 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2052 * as/link/Makefile.in,
2053 * as/link/z80/linkgbz80.dsp,
2054 * as/link/z80/linkz80.dsp,
2061 * link/z80/aslink.h,
2062 * link/z80/clean.mk,
2064 * link/z80/linkgbz80.dsp,
2065 * link/z80/linkz80.dsp,
2066 * link/z80/lkarea.c,
2067 * link/z80/lkdata.c,
2068 * link/z80/lkeval.c,
2071 * link/z80/lkhead.c,
2074 * link/z80/lklibr.c,
2075 * link/z80/lklist.c,
2076 * link/z80/lkmain.c,
2077 * link/z80/lkrloc.c,
2080 * link/z80/Makefile.in,
2082 * sdcc.dsw: moved link/ to as/link/
2084 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2086 * as/mcs51/i51mch.c (machine): fixed warning
2088 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2090 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2092 2006-09-09 Borut Razem <borut.razem AT siol.net>
2094 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2095 sdcdb WIN32 native port
2096 * src/clean.mk: fixed
2098 2006-09-08 Borut Razem <borut.razem AT siol.net>
2100 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2102 2006-09-08 Raphael Neider <rneider AT web.de>
2104 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2105 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2106 to gplink to disable processor mismatch warning and to allow
2107 the use of devices with only aliased (shared) memory banks,
2108 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2110 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2112 * doc/sdccman.lyx: Some re-formating plus example on using
2113 #pragma preproc_asm +/-
2115 2006-09-07 Borut Razem <borut.razem AT siol.net>
2117 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2120 2006-09-06 Borut Razem <borut.razem AT siol.net>
2122 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2123 line at sdcc.nsi:153
2124 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2126 2006-09-05 Borut Razem <borut.razem AT siol.net>
2128 * configure.in, configure: support for winsock2
2129 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2130 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2131 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2132 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2133 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2135 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2137 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2139 * support/regression/tests/bug1551947.c: new, added
2140 * src/SDCCsymt.h: strings are char* not byte*
2142 2006-09-05 Raphael Neider <rneider AT web.de>
2144 * device/lib/pic16/libdev/pic18f4550.c,
2145 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2146 declarations/definitions from patch #1520949
2148 2006-09-05 Raphael Neider <rneider AT web.de>
2150 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2151 byte-aligned bitfields, fixes #1539278
2153 2006-09-05 Raphael Neider <rneider AT web.de>
2155 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2158 2006-09-04 Borut Razem <borut.razem AT siol.net>
2160 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2161 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2162 -mno-cygwin is a part of the compiler name
2163 * support/scripts/sdcc_mingw32: don't disable ucsim
2165 2006-09-03 Borut Razem <borut.razem AT siol.net>
2167 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2168 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2170 2006-09-03 Raphael Neider <rneider AT web.de>
2173 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2174 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2177 2006-09-01 Borut Razem <borut.razem AT siol.net>
2179 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2180 to make ppc-osx happy
2182 2006-08-31 Borut Razem <borut.razem AT siol.net>
2184 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2185 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2186 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2187 * support/regression/ports/ds390/spec.mk,
2188 support/regression/ports/mcs51/spec.mk,
2189 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2190 To run regression tests in mingw environment:
2191 make DEV_NULL=NUL CC=gcc
2193 2006-08-30 Borut Razem <borut.razem AT siol.net>
2195 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2196 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2197 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2198 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2199 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2200 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2201 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2202 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2203 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2204 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2205 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2206 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2207 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2208 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2209 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2210 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2211 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2212 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2213 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2214 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2215 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2216 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2217 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2218 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2219 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2220 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2221 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2222 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2223 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2224 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2225 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2226 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2227 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2228 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2229 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2230 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2231 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2232 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2233 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2234 ucsim WIN32 native port
2236 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2238 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2240 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2242 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2243 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2245 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2247 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2248 * support/regression/tests/bug1546986.c: new, added
2249 * as/mcs51/.cvsignore,
2250 * debugger/mcs51/.cvsignore,
2251 * src/.cvsignore: deleted
2253 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2255 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2258 2006-08-20 Borut Razem <borut.razem AT siol.net>
2260 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2261 removed cl_listen_console::match(), cl_console::match(),
2262 restructured cl_commander::proc_input()
2264 2006-08-16 Borut Razem <borut.razem AT siol.net>
2266 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2267 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2268 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2270 2006-08-14 Borut Razem <borut.razem AT siol.net>
2272 * support/regression/Makefile.in,
2273 support/regression/ports/pic14/gpsim.cmd,
2274 support/regression/ports/pic14/spec.mk,
2275 support/regression/ports/pic14/support.c:
2276 added pic14 regression test
2278 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2280 * as/doc/asxhtm.html: documented changed ABS behaviour
2281 * as/doc/README: fixed some typos
2283 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2285 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2288 2006-08-12 Borut Razem <borut.razem AT siol.net>
2290 * support/regression/fwk/include/testfwk.h,
2291 support/regression/fwk/lib/testfwk.c,
2292 support/regression/generate-cases.py,
2293 support/regression/Makefile.in:
2294 regression test framework does not depend on function pointers and
2297 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2299 * device/include/stddef.h: c temporary hack to fix bug 1518273
2301 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2303 * device/include/mcs51/cc2510fx.h: added
2304 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2307 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2309 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2310 * as/z80/Makefile.in: added strcmpi.c
2311 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2312 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2314 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2316 * device/lib/gbz80/asm_strings.s,
2317 * device/lib/gbz80/crt0_rle.s,
2318 * device/lib/gbz80/div.s,
2319 * device/lib/gbz80/mul.s,
2320 * device/lib/gbz80/shift.s,
2321 * device/lib/z80/asm_strings.s,
2322 * device/lib/z80/crt0_rle.s,
2323 * device/lib/z80/div.s,
2324 * device/lib/z80/mul.s,
2325 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2326 flags which are all upper case
2328 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2330 * as/z80/asm.h: made CASE_SENSITIVE 1
2331 * link/z80/aslink.h: made CASE_SENSITIVE 1
2332 * src/z80/gen.c (throughout): made all conditionals upper case
2333 * support/regression/tests/bug1503067.c: new
2335 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2337 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2338 (shiftIntoPair): added case 2 for PAIR_IY,
2339 (setupToPreserveCarry): replaced parameters with iCode and check if
2340 PAIR_DE is in use to fix bug 1399290,
2341 (genPlus, genMinus): updated call to setupToPreserveCarry
2342 * support/regression/tests/bug1399290.c: new
2344 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2346 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2347 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2348 * src/ds390/gen.c (shiftRLong),
2349 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2350 * src/mcs51/gen.c (sameReg): changed to sameByte,
2351 (xch_a_aopGet): new,
2352 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2353 shiftRLong): fixed bug 1533966
2354 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2355 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2356 * support/regression/Makefile.in: disabled z80, enabled ucz80
2357 * support/regression/tests/float_trans.c: enabled test for z80 and host
2358 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2360 2006-08-01 Borut Razem <borut.razem AT siol.net>
2362 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2363 comparison is always false due to limited range of data type
2364 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2366 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2368 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2369 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2370 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2371 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2373 2006-07-31 Borut Razem <borut.razem AT siol.net>
2375 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2376 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2377 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2378 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2379 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2380 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2381 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2382 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2383 enable ucsim mingw compilation. Serial port is disabled,
2384 since it uses termios.h API, which is not available on native
2387 2006-07-31 Borut Razem <borut.razem AT siol.net>
2389 * Small Device C Compiler 2.6.0 released
2390 * support/scripts/sdcc.nsi: added FULL_DOC option
2391 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2393 2006-07-28 Borut Razem <borut.razem AT siol.net>
2395 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2396 * doc/INSTALL.txt: updated
2398 2006-07-27 Borut Razem <borut.razem AT siol.net>
2400 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2401 device/lib/pic/libdev/Makefile.in: fixed bug
2402 [ 1438354 ] pic libsdcc: distclean doesn't work
2403 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2404 device/lib/pic16/libio/Makefile.in: fixed bug
2405 [ 1438344 ] pic16 lib: clean doesn't work properly
2406 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2408 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2410 * device/lib/pic/libsdcc/fsdiv.c,
2411 * device/lib/pic/libsdcc/fsmul.c,
2412 * device/lib/pic16/libsdcc/float/fsdiv.c,
2413 * device/lib/pic16/libsdcc/float/fsmul.c,
2414 * device/lib/_fsdiv.c,
2415 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2416 * support/regression/tests/bug1520966.c: added
2417 * doc/knownbugs.html: removed [ 1520966 ] from the list
2419 2006-07-25 Borut Razem <borut.razem AT siol.net>
2421 * configure.in, configure, sdccconf_in.h: fixed bug
2422 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2423 * doc/knownbugs.html: removed [ 1519095 ] from the list
2425 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2427 * doc/knownbugs.html: added, contains list of known bugs at release
2428 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2430 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2432 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2433 function registers and corrected defaults with additional warning
2434 * device/lib/malloc.c: cosmetic changes
2435 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2436 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2437 (fillGaps): and used it
2439 2006-07-20 Raphael Neider <rneider AT web.de>
2441 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2442 output unless SDCCPICDEBUG is set
2443 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2444 output if SILENT is set
2446 2006-07-11 Borut Razem <borut.razem AT siol.net>
2448 * doc/README.txt: updated
2450 2006-07-10 Borut Razem <borut.razem AT siol.net>
2452 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2453 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2454 in WIN32 installation
2455 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2458 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2460 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2461 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2463 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2465 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2467 2006-07-06 Borut Razem <borut.razem AT siol.net>
2469 * support/regression/tests/bitfields.c:
2470 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2471 * support/regression/tests/constantRange.c:
2472 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2474 2006-07-04 Borut Razem <borut.razem AT siol.net>
2476 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2478 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2479 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2480 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2481 reverted changes from 2006-07-03
2482 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2483 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2484 added CPPFLAGS, used by the host port
2486 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2488 * support/regression/valdiag/tests/switch.c,
2489 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2490 * support/regression/tests/libmullong.c: fixed for host
2491 * support/regression/ports/host/spec.mk: disable all warnings for host,
2492 SDCC runs with --less-pedantic too
2494 2006-07-03 Borut Razem <borut.razem AT siol.net>
2496 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2498 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2499 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2500 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2501 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2503 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2504 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2505 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2506 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2508 2006-07-02 Raphael Neider <rneider AT web.de>
2510 * src/pic16/devices.inc,
2511 * device/include/pic16/pic18fregs.h,
2512 * device/include/pic16/pic18f4550.h,
2513 * device/lib/pic16/pics.all,
2514 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2516 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2518 * as/hc08/lkaomf51.c (OutputName),
2519 * as/mcs51/lkaomf51.c (OutputName),
2520 * as/z80/asmain.c (asmbl),
2521 * src/ds390/main.c (asmLineNodeFromLineNode),
2522 * src/hc08/ralloc.c (hc08_assignRegisters),
2523 * src/mcs51/main.c (asmLineNodeFromLineNode),
2524 * src/xa51/ralloc.c (checkRegMask),
2525 * src/xa51/gen.c (emitcode),
2526 * src/z80/gen.c (_emit2),
2527 * src/SDCCast.c (searchLitOp),
2529 * support/packihx/packihx.c,
2530 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2531 * src/ds390/gen.c (aopPutUsesAcc),
2532 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2533 * support/regression/tests/libmullong.c (mullong_wrapper),
2534 * src/SDCCsymt.c (powof2),
2536 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2537 * src/SDCCsymt.h: added TYPE_TARGET_*
2538 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2539 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2540 SDCCast because 1) header problems 2) this is the right place
2541 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2542 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2545 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2547 * src/SDCCicode.h: removed buggy semicolon in unused macro
2548 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2549 search for previous definiton of auto symbols too,
2550 (findPrevUse): fixed logic of emitWarnings
2552 2006-06-26 Raphael Neider <rneider AT web.de>
2554 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2555 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2557 2006-06-25 Raphael Neider <rneider AT web.de>
2559 * device/lib/pic/libm: NEW, added math library functions
2560 * device/lib/pic/libsdcc: NEW; added float support functions
2561 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2562 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2563 NEW, added math related headers
2564 * device/include/asm/pic/features.h: NEW
2565 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2566 (popGet): allow larger offsets for AOP_PCODE,
2567 (genDataPointerSet): handle literals explicitly, more debug output,
2568 (genAssign): fixed for float using aopLiteral ;-)
2569 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2570 GOTO initialisation routine
2571 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2572 flag on registers, fixes #1469043 (local variables do not work)
2573 * src/pic/main.c (_pic14_do_link),
2574 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2577 2006-06-25 Borut Razem <borut.razem AT siol.net>
2579 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2580 characters printed (not including the trailing '\0' used to end
2581 output to strings). Problem detected in regression test bug-927659.c.
2582 NOTE: printf() family functions should return int instead
2584 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2585 specifier are printed as themselves
2586 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2587 support flags, width and precision specifiers
2589 2006-06-24 Borut Razem <borut.razem AT siol.net>
2591 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2592 to the list of sdcc tagrets not supporting bit type
2593 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2594 testfor pic16 due to bug:
2595 [ 1511794 ] pic16: regression test bug-895992.c fails
2597 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2599 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2600 * src/SDCCglue.c (initPointer), fixed bug 1496419
2601 * support/regression/tests/bug1496419.c: new, added
2603 2006-06-22 Borut Razem <borut.razem AT siol.net>
2605 * support/regression/ports/pic16/support.c: use gpsim usart module from
2606 libgpsim_modules library
2608 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2610 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2613 2006-06-19 Raphael Neider <rneider AT web.de>
2615 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2616 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2617 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2618 (pic14printExterns,pic14printPublics,pic16printPublics,
2619 pic16_printExterns): use new functions to emit symbols
2620 (picglue,pic16glue): emit publics before emitting externs
2621 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2622 locally defined functions to avoid bug #1443651
2623 * support/regression/tests/bug-716242.c: removed pic16 workaround
2624 * support/regression/ports/pic16/spec.mk: ignore errors during build
2626 2006-06-19 Raphael Neider <rneider AT web.de>
2628 * src/pic/glue.h: added pic14aopLiteral prototype
2629 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2630 * src/pic/gen.c: removed stdint.h dependency
2631 (aopGet): use Safe_strdup()
2632 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2633 (genDataPointerSet): use pic14aopLiteral()
2634 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2635 for pic16; thanks to Bernhard and Maarten
2637 2006-06-18 Borut Razem <borut.razem AT siol.net>
2639 * support/regression/tests/structflexarray.c: flexible array members
2640 not supported by gcc < 3
2641 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2643 * src/pic/gen.c: don't include [p]strdin.h on solaris
2644 * support/Util/pstdint.h: addad svn attributes
2645 * support/regression/tests/constantRange.c,
2646 support/regression/tests/rotate.c: include inttypes.h instead
2647 stdint.h on solaris, addad svn attributes
2649 2006-06-18 Raphael Neider <rneider AT web.de>
2651 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2653 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2654 (pic16_genMinusBits): simplified sign-extension
2655 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2656 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2657 adjusted to correctly handle mixed-signed operands, disabled
2658 now unused multiplciation routines
2659 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2660 (assignResultValue): added argument denoting the size of the result
2661 as returned by the function (fixes upcasts in assigning from
2662 function calls: char foo(); int i = foo();)
2663 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2664 function result to assignResultValue
2665 (genMult): disabled inlined multiplication code
2666 (genDiv): augmented to also handle the modulus operator, fixed to
2667 handle mixed-signed operands correctly
2668 (genMod): simply call genDiv, disabled unused code
2669 (genAssign): fixed missing (sign-)extension on result
2670 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2671 valid char operands, allow signed operands for native code, added
2672 division and modulo operator handling
2673 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2675 As a consequence, onebyte.c (if split into two files) and muldiv.c
2676 pass regression tests.
2678 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2680 * doc/Makefile.in: two runs of makeindex seem needed to get
2681 correct page references in the index of sdccman.pdf
2682 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2684 2006-06-17 Borut Razem <borut.razem AT siol.net>
2686 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2688 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2690 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2691 mentioned ec2drv and paulmon
2693 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2695 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2696 consecutive abs areas
2697 (find_empty_space, allocate_space): added map to handle codemap or
2699 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2700 absolute idata and xdata
2701 * as/mcs51/lkmem.c (summary2): updated legend
2703 2006-06-16 Raphael Neider <rneider AT web.de>
2705 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2707 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2709 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2711 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2713 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2715 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2716 value of generic pointers,
2726 src/z80/main.c: PORT structure, added elements for gp_tags field,
2727 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2728 fields in the PORT structure of each port,
2729 * src/SDCCast.c (decorateType): allow processing of generic pointers
2730 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2733 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2739 * src/pic16/pcode.c,
2741 * src/pic/pcoderegs.c,
2744 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2745 bug 1504689 on minGW
2747 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2749 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2751 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2753 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2755 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2757 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2760 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2762 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2763 to a char variable. Fixed bug #1504211
2764 * device/include/pic16/adc.h,
2765 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2766 and fixed bug #1364390
2768 2006-06-10 Borut Razem <borut.razem AT siol.net>
2770 * CVSROOT: removed the CVS left-over
2772 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2774 * as/hc08/asmain.c (asexit),
2775 * as/hc08/lkmain.c (lkexit),
2776 * as/mcs51/asmain.c (asexit),
2777 * as/mcs51/lkmain.c (lkexit),
2778 * src/SDCCglue.c (DEFSETFUNC),
2779 * src/SDCCmain.c (linkEdit, assemble),
2780 * support/librarian/sdcclib.c (AddRel),
2781 replaced unlink() by standard C remove()
2782 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2783 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2784 gatherImplicitVariables): new, added to fix bug 608752,
2785 (createFunction): added gatherImplicitVariables()
2786 * src/SDCCast.h: added createRMW prototype
2787 * src/SDCCsymt.h (struct symbol): added infertype
2788 * support/regression/tests/bug608752.c: new, added
2790 2006-06-10 Raphael Neider <rneider AT web.de>
2792 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2793 multibyte dummy reads (fixes #1503234)
2795 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2797 * device/include/mcs51/compiler.h: new, added header file to enable
2798 creating common sfr definition header files for different compilers
2800 2006-06-05 Raphael Neider <rneider AT web.de>
2802 * src/pic16/{pcode.h,genarith.c}:
2803 introduced pCodeOp combining any two pCodeOps (previously only
2804 two register operands could be combined), removed pcop2 from
2805 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2806 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2807 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2808 rewritten to use new PO_TWO_OPS
2809 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2810 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2811 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2812 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2813 (pic16_get_op): embraced return arg to allow #define return(x),
2814 added new case for combined opcodes
2815 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2816 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2817 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2819 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2821 * src/SDCCval.c (checkConstantRange): added
2822 * src/SDCCval.h: added checkConstantRange
2823 * support/Util/SDCCerr.c,
2824 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2825 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2826 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2827 * src/SDCCast.c (decorateType): added checkConstantRange,
2828 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2829 can be emitted with the correct always true/false warning,
2830 added optimization for double '!';
2831 result of decorateType() must be assigned back to the tree, because
2832 decorateType() can change the tree
2833 * src/SDCCicode.c (geniCodeLogic),
2834 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2835 (checkConstantRange): removed, it was only a fragment which never
2837 * src/SDCCsymt.c (computeType): fixed promotion for
2838 "-1 < (unsigned bit) b"
2839 * src/pic/ralloc.c (packRegsForAssign),
2840 * src/pic16/ralloc.c (packRegsForAssign),
2841 * src/hc08/ralloc.c (packRegsForAssign),
2842 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2844 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2845 * support/regression/tests/constantRange.c: added
2846 * support/valdiag/tests/constantRange.c: added
2847 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2849 2006-06-02 Borut Razem <borut.razem AT siol.net>
2851 * support/regression/ports/pic16/support.c: increase stack size
2853 * support/regression/Makefile.in: sort tests by name so that the
2854 resutlts can be compared on different machines / platforms
2856 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2858 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2859 * src/ds390/gen.c (emitLabel): new, added,
2860 (genDjnz): fixed stack overflow bug,
2861 (throughout): cosmetic changes to sync with mcs51/gen.c,
2862 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2863 * src/mcs51/gen.c (genEndFunction): small optimization,
2864 (throughout): cosmetic changes to sync with ds390/gen.c
2866 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2868 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2869 (_print_format): fixed printing pointers
2870 * src/mcs51/gen.c (emitLabel, movb): new, added,
2871 (genAssign): small optimization,
2872 (genDjnz): fixed stack overflow bug,
2873 (throughout): replaced sprintf with SNPRINTF,
2874 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2875 replaced emitcode("mov", "b,...") with MOVB(...),
2876 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2877 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2878 * src/mcs51/peeph.def: added rules 140 and 264
2879 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2880 so they may get optimized into registers
2882 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2884 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2885 immediately when encountered,
2886 (printUsage): always use stderr even on windows
2888 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2890 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2891 (processParms): fixed bug #1247551
2892 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2893 parseCmdLine, main): print '--version' to stdout,
2894 print 'help' to stdout if --help is given,
2895 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2896 arguments are given; fixed --help
2898 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2900 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2901 * support/regression/tests/bug-1493710.c: added
2903 2006-05-27 Borut Razem <borut.razem AT siol.net>
2905 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2907 * support/regression/ports/pic16/support.c: increase stack size
2908 from default 64 bytes to 128 bytes
2909 * support/regression/tests/staticinit.c,
2910 support/regression/tests/float.c: regression tests fully enabled
2911 for pic16 port by putting the initialized data arrays into the code
2913 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2914 This was changed by mistake in the previous version.
2916 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2918 * src/pic16/gen.c (genFunction, genEndFunction): some
2919 beautifications, fixed bug with falsely restoring FSR2 in large
2920 stack model, thanks to Beau E. Cox for reporting the bug
2922 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2924 * debugger/mcs51/break.c,
2925 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2926 use %p to print pointers, made address variables unsigned
2927 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2928 * debugger/mcs51/symtab.c (parseSymbol): must return something
2929 * src/mcs51/gen.c (aopForSym): small optimization,
2930 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2931 (freeAsmop): added missing break,
2932 (aopPut): removed parameter bvolatile, determine it inside the function,
2933 (saveRegisters, unsaveRegisters): small optimization,
2934 (genIpush): removed pointless check,
2935 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2936 replaced sprintf with SNPRINTF,
2937 replaced strcpy with strncpyz,
2938 updated aopPut calls,
2939 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2940 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2942 2006-05-24 Borut Razem <borut.razem AT siol.net>
2944 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2945 modification of test for the pic16 port, put the array to the code
2946 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2948 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2950 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2951 * support/Util/pstdint.h: added
2953 2006-05-22 Borut Razem <borut.razem AT siol.net>
2955 * src/regression/Makefile: removed bool2.c test, added -q linker option
2956 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2957 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2958 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2959 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2960 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2961 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2962 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2963 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2964 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2966 2006-05-22 Raphael Neider <rneider AT web.de>
2968 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2969 bug #1492360 (problematic due to generic pointers, see code)
2971 2006-05-22 Borut Razem <borut.razem AT siol.net>
2973 * support/regression/ports/pic16/specs.mk: removed stack size linker
2975 * support/regression/tests/array.c,
2976 support/regression/tests/bitopcse.c,
2977 support/regression/tests/bug-908454.c,
2978 support/regression/tests/malloc.c: modified for pic16 regression test
2979 * support/regression/tests/bitfields.c:
2980 pic16 - excluded bitfileds of size > 8
2981 * support/regression/tests/bp.c: pic16 - reduced data size
2982 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2983 * support/regression/tests/bug-460010.c:
2984 pic16 - used the absolute address the fits in memory
2985 * support/regression/tests/bug-716242.c:
2986 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2987 * support/regression/tests/float.c:
2988 pic16 - excluded - data size too big
2989 * support/regression/tests/onebyte.c:
2990 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2991 * support/regression/tests/shifts.c:
2992 pic16 - function names probably have to differ in first X characters
2994 * support/regression/tests/staticinit.c:
2995 pic16 - excluded some tests due error: no target memory available for
2998 2006-05-22 Borut Razem <borut.razem AT siol.net>
3000 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3001 second try. Thanks Stas Sergeev once more.
3003 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3005 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3006 (genLeftShift, genRightShift): fixed bug 1491627
3007 * src/hc08/peeph.def (rules 7, 8.x): added
3008 * support/regression/tests/shifts.c (ShiftLeftByParam,
3009 ShiftRightByParam, testShiftByParam): added to test variable shifting
3011 2006-05-20 Raphael Neider <rneider AT web.de>
3013 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3014 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3015 (allocReg): add only new registers to dynAllocRegs,
3016 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3017 #1489055, #1445850, and probably #1483693
3019 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3021 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3022 bug in for-loop that didn't emit the last of CONFIG and ID registers
3024 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3026 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3028 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3029 1489016, 1434401 and 1490124
3030 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3031 1489016, 1434401 and 1490124
3033 2006-05-17 Borut Razem <borut.razem AT siol.net>
3035 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3038 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3040 * device/include/mcs51/P89c51RD2.h,
3041 * device/include/mcs51/P89LPC901.h,
3042 * device/include/mcs51/P89LPC922.h,
3043 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3045 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3047 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3048 to fix missing stack pragma in compiled binary object file,
3050 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3052 * support/packihx/configure.in,
3053 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3054 determine sizeof basic types even while cross compiling
3056 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3058 * src/avr/gen.c (aopop),
3059 * src/ds390/gen.c (aopOp),
3060 * src/hc08/gen.c (aopOp),
3061 * src/mcs51/gen.c (aopop),
3062 * src/pic16/gen.c (pic16_aopOp),
3063 * src/pic/gen.c (aopOp),
3064 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3065 if size of operand is smaller than spill location
3067 2006-05-12 Borut Razem <borut.razem AT siol.net>
3069 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3070 have to have CR/LF line endings even if they are checked out on *nix
3071 or on WIN32 in cygwin binmode
3073 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3075 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3076 * device/include/ds80c390.h: added sfr16 definitions
3080 * src/ds390/ralloc.c,
3081 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3082 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3083 bit returning functions
3084 * support/regression/tests/sfr16.c: enabled test on ds390
3086 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3088 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3089 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3091 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3093 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3094 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3095 (cl_address_space constructor): removed expensive initialization,
3096 (cl_address_space::get_cell): extended for late initialization,
3097 (cl_address_space::*): use late initialization,
3098 (cl_address_decoder::activate): removed expensive initialization,
3099 This reduced regression test running time by 25%
3101 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3109 * support/packihx/Makefile.in,
3110 * support/packihx/clean.mk,
3111 * support/packihx/Makefile.bcc,
3112 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3114 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3116 * src/SDCCval.c (valNot): fix for regression test failure
3117 of not.c on big endian hosts
3119 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3121 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3123 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3125 * device/lib/mcs51/Makefile.in: changed string comparison operator
3126 to = for POSIX compliance; == is bash extension
3128 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3130 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3133 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3135 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3136 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3137 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3138 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3139 bug report #1478657,
3141 2006-05-05 Borut Razem <borut.razem AT siol.net>
3143 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3146 2006-05-02 Borut Razem <borut.razem AT siol.net>
3148 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3149 create *.ind, which made make to fail if invoked with -j 2
3151 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3153 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3154 Hubert Sack for patch 1479782
3156 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3158 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3160 2006-05-01 Raphael Neider <rneider AT web.de>
3162 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3163 (create_pic): store only prefix-free device name,
3164 (init_pic): check for device names with "16" prefix,
3166 * src/pic/device.h (struct PIC_device),
3167 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3169 * device/include/pic/pic12f{635,675,629,683}.h,
3170 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3171 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3172 * device/include/pic/pic16f505.h,
3173 * device/lib/pic/libdev/pic16f505.c: removed
3174 * device/include/pic/pic14devices.txt: added support for pic12f
3175 devices, removed unsupported non 16-bit devices
3176 [above changes provided by patch from Zik Saleeba]
3177 * src/pic/*, src/pic16/*, device/include/pic16/*,
3178 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3180 2006-05-01 Borut Razem <borut.razem AT siol.net>
3182 * configure.in, configure, doc/Makefile.in:
3183 sync with nightly build makefile - latex, dvipdf and dvips
3186 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3188 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3189 in the library source
3191 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3193 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3195 2006-04-28 Raphael Neider <rneider AT web.de>
3197 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3198 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3199 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3200 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3202 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3204 * device/lib/pic/libdev/Makefile.in,
3205 * device/lib/hc08/Makefile.in,
3206 * device/lib/gbz80/Makefile.in,
3207 * device/lib/z80/Makefile.in,
3208 * device/lib/ds390/Makefile.in,
3209 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3210 thanks to Borut for the bug report
3212 * configure: always create doc/Makefile independent from --enable-doc
3213 * Makefile.in: always install from directory doc independent from
3215 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3217 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3218 * doc/Makefile.in: install *.txt if present
3219 * device/include/Makefile.in (install): added installation of pic/*.inc
3220 and pic/*.txt files again, they were erroneously removed
3222 2006-04-28 Raphael Neider <rneider AT web.de>
3224 * src/pic/{gen.c,main.h,pcode.c},
3225 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3226 concerning signedness with casts
3228 2006-04-28 Raphael Neider <rneider AT web.de>
3230 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3231 definition of an interrupt handler,
3232 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3233 interrupt handler stuff from picglue() to separate routine,
3234 (picglue): enabled definition of intr handlers in files w/o main()
3236 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3238 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3239 compilation with MSVC 2005 Express Edition (VC8)
3241 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3243 * device/lib/Makefile: fixed build of gbz80 lib
3245 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3247 * support/regression/tests/bug-460010.c,
3248 * support/regression/tests/bug-524691.c,
3249 * support/regression/tests/bug-716242.c: removed conditional defines
3250 that are already in testfwk.h
3252 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3254 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3255 (AccAXRsh1): added, shift right by 1,
3256 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3258 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3260 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3262 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3263 remove cast to same type
3264 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3265 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3267 * link/z80/Makefile: removed, they have moved to
3270 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3271 * install-sh: fix bug #1204398 by setting umask 0022
3272 * device/lib/Makefile: separate build of z80 and gbz80 lib
3274 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3276 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3277 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3279 One basic decision: e.g. src/clean.mk includes further files. In order
3280 to make this work there are two solutions:
3281 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3282 run configure on them. This way they can use
3283 'include $(srcdir)/port-clean.mk'
3284 - always include clean.mk by the Makefile at the same level. To avoid
3285 that `make clean` tries to include and build Makefile.dep the
3286 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3287 implemented, because now even `make uninstall` doesn't create
3288 Makefile.in. clean.mk could be eliminated by pasting it in
3291 * debugger/mcs51/Makefile.in: build own objects from library sources
3292 (SLIB, SDCC) in current directory
3294 * configure, configure.in: renamed --disable-device-lib-build in
3295 --disable-device-lib; added --enable-doc, the required tools are
3296 searched by configure; added result message; the toolchain for the
3297 belonging ports are now only built, if the port is enabled.
3299 * support/regression/*: all output is written in directory gen, because
3300 the fwk and ports directories don't livet in the build tree using vpath
3302 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3303 --disable-device-lib, added --enable-doc, added section VPATH
3305 * sim/ucsim/configure.in,
3306 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3307 z80 are enabled by default
3309 2006-04-24 Raphael Neider <rneider AT web.de>
3311 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3312 to config word, "pic14_"-prefixed some extern functions
3313 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3314 config word has been found
3315 * src/pic/device.h: added prototypes
3316 * src/pic/pcode.c: added "pic14_"-prefix where needed
3317 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3319 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3321 (pic14emitRegularMap): ignore config words,
3322 (pic14createInterruptVect): moved generating __config directives away
3323 (picglue): have __config directives emitted
3325 2006-04-24 Borut Razem <borut.razem AT siol.net>
3327 * doc/Makefile: sync with nightly build makefile
3329 2006-04-24 Raphael Neider <rneider AT web.de>
3331 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3332 registers that have not been assigned proper liveranges,
3333 fixes #1469504 and #1474602,
3334 (pCodeRegOptimizeRegUsage): fixed typo in comment
3336 2006-04-24 Borut Razem <borut.razem AT siol.net>
3338 * device/examples/main8051.c: deleted - it was removed from CVS
3339 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3340 after the transition to Subversion
3341 * src/SDCCalloc.h: deleted - it was removed from CVS
3342 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3343 after the transition to Subversion
3344 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3345 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3346 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3347 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3349 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3351 * as/asx8051.dsp: added mcs51/strcmpi.h
3352 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3353 * as/hc08/aslink.h: updated lnksect prototype
3355 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3357 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3358 (newdot): handle A_ABS
3360 * as/mcs51/asout.c (outarea): output address
3361 * as/hc08/lkaomf51.c,
3362 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3364 * as/mcs51/i51pst.c,
3365 * as/z80/z80pst.c: "ABS" is not A_OVR
3366 * as/hc08/lkarea.c (newarea): read a_addr,
3367 (lnkarea): added codemap array, sort absolute areas to the front,
3368 combine all GSINITx/GSFINAL,
3369 (find_empty_space, allocate_space): new functions,
3370 (lnksect): return next address, handle absolute sections
3371 * as/mcs51/lkarea.c (newarea): read a_addr,
3372 lnksect2 prototype changed,
3373 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3374 (find_empty_space, allocate_space): new, factored out of lnksect2,
3375 (lnksect2): return next address, handle absolute sections
3377 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3378 * as/hc08/lklibr.c (addfile, fndsym),
3379 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3380 index out of range and detect both '\' and '/'
3381 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3382 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3383 regression tests (ds390 cannot return bool yet)
3384 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3385 document critical interrupts on z80, document changed SDCC define
3386 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3387 (_a390_mapping): added .org directive
3388 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3389 (genMultOneByte): fixed warnings
3390 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3392 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3393 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3394 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3395 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3396 * src/pic16/main.c: removed newReg prototype
3397 * src/pic16/pcode.c,
3398 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3400 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3402 * src/pic16/ralloc.c
3403 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3405 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3406 from short to PIC_OPTYPE
3407 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3408 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3409 optype from short to PIC_OPTYPE
3410 * src/port.h: made int_size unsigned to fix warnings
3411 * src/SDCC.y: fixed warning on MSVC
3412 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3413 * src/SDCCopt.c (convertToFcall): fixed warnings
3414 * src/SDCCsymt.h: removed double prototype for genSymName
3415 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3416 offset int to fix warnings
3418 2006-04-22 Borut Razem <borut.razem AT siol.net>
3420 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3421 references to CVS replaced with Subversion
3423 2006-04-21 Borut Razem <borut.razem AT siol.net>
3425 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3426 references to CVS replaced with Subversion
3428 2006-04-19 Borut Razem <borut.razem AT siol.net>
3430 * src/version.awk: adapted for svn
3431 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3432 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3433 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3434 /binutils-avr/etc/*.vi, *.jin: removed all properties
3435 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3437 2006-04-19 Borut Razem <borut.razem AT siol.net>
3439 * CVS to Subversion migration completed
3441 2006-04-18 Borut Razem <borut.razem AT siol.net>
3443 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3444 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3446 2006-04-17 Borut Razem <borut.razem AT siol.net>
3448 * device/include/Makefile.in: added pic/*.inc to the installation
3450 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3452 * support/regression/collate-results.py: fixed output in case of
3454 * support/regression/generate-cases.py: fixed splitting of pathnames
3456 * as/hc08/lklibr.c (addfile),
3457 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3459 2006-04-11 Raphael Neider <rneider AT web.de>
3461 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3462 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3463 * src/pic16/pcode.c (assignValnums): fixed #1460578
3465 2006-04-11 Raphael Neider <rneider AT web.de>
3467 * device/lib/pic/libdev/*.c,
3468 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3469 fixes #1468739, enables compilation in --std-c99 mode
3470 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3472 2006-04-11 Raphael Neider <rneider AT web.de>
3474 * src/pic/device.c (find_device): removed debug output
3475 (list_valid_pics): enabled verbose listing of supported devices
3476 * device/include/stdbool.h: define bool as char for pic14/16 as well
3478 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3480 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3482 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3484 * .version: bumped version to 2.5.6
3485 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3487 2006-04-06 Raphael Neider <rneider AT web.de>
3489 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3490 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3491 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3492 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3493 pic14_constructAbsMap
3494 (pic14printPublics): declare absolute global symbols as global
3495 (pic14createInterruptVect),
3496 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3497 (newReg): assume new registers unused, use correct name in
3498 hashtable (reg->name instead of name), more debugLog output
3499 * src/pic/device.h (PIC_device): added fields for verbose output
3500 * src/pic/device.c: moved device definition to pic14devices.txt,
3501 added routines for runtime parsing of pic14devices.txt,
3502 added support for second config word
3503 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3504 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3505 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3506 (_pic14_parseOptions): moved pCodeInitRegisters here
3507 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3508 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3509 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3510 handling the pseudo stack
3511 * device/lib/Makefile.in: ignore failures in objects-pic16,
3512 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3513 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3514 * device/lib/pic/Makefile.subdir,
3515 * device/lib/pic16/Makefile.subdir: improved clean rules
3516 * device/lib/pic/libdev/: NEW, pic14 device libraries
3517 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3518 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3519 * device/include/Makefile.in: create subdir and install pic14 headers
3520 * device/include/pic/p16f_common.inc: removed unused declarations
3521 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3522 PICs from inc2h.pl v1.6,
3523 replaced BIT_AT macros with struct declarations
3524 * device/include/pic/pic14devices.txt: definition of supported devices,
3525 all above improvements contributed by Zik Saleeba, thanks
3526 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3527 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3530 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3532 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3533 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3534 thanks to Charles Olds
3536 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3538 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3540 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3542 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3543 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3544 * support/regression/bug1464657.c: added, new test
3546 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3548 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3551 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3553 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3554 --no-peep and --peep-file <file> are used don't use default rules but
3557 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3559 * src/mcs51/gen.c (genCall): fixed bug 1457608
3561 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3563 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3564 changes seem to cause (trigger?) problems with the build system.
3566 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3568 * src/SDCCpeeph.c (operandsLiteral): new, added,
3569 (callFuncByName): inserted operandsLiteral
3570 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3572 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3574 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3575 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3577 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3579 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3580 implemented patch 1120823 Thanks to Willy De la Court (normal
3581 interrupts need an interrupt number now if they are made critical),
3582 and enabled nesting of critical functions though not for gbz80
3583 (genCritical, genEndCritical): added functions
3584 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3585 * src/z80/mappings.i: added "ei" to all mappings
3587 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3589 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3590 submitted by the Debian SDCC maintainer Aurelien Jarno:
3591 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3592 archive with gcc 4.1 on mips and wrote the patch"
3594 2006-03-16 Raphael Neider <rneider AT web.de>
3596 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3597 the left operand is shorter than the result (c* = lit-c* + int),
3599 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3602 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3604 * src/.version: increased version number to 2.5.5
3605 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3606 linking is done manually in pic16 port's _linkEdit,
3607 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3608 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3609 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3610 allocate asmop as AOP_ACC,
3611 (aopForRemat): added parameter 'bool result' in function declaration,
3612 (pic16_aopGet): return AOP_ACC when accessing WREG,
3613 (pic16_popGetTempReg): minor modification,
3614 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3615 'pic16_allocWithIdx',
3616 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3617 calling function in absolute addresses,
3618 (genAssign): take into account AOP_ACC asmop,
3619 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3620 * src/pic16/pcoderegs.c: some debug functions and lines added,
3621 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3622 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3624 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3625 call to allocReg, not by manually allocating a new one,
3626 (pic16_assignRegisters): now before going through the register
3627 allocating functions mark all registers as free. This eliminates some
3628 side effects resulting from peephole parser done earlier in the backbone
3630 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3632 * src/SDCCicode.c (geniCodeLogic),
3633 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3635 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3637 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3638 (genSend): bugfix, do not allocate and free twice,
3639 (shiftRLong): handle partially overlapping aops
3640 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3642 2006-03-08 Borut Razem <borut.razem AT siol.net>
3644 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3647 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3649 * support/regression/tests/bug1409955.c: new, added
3650 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3651 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3652 (aopForSym, aopOp): increment asmop.allocated if reused,
3653 (freeAsmop): decrement asmop.allocated and check for zero instead of
3655 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3656 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3657 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3658 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3659 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3660 genSignedRightShift, genRightShift, genDataPointerGet,
3661 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3662 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3663 in reverse order from allocation,
3664 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3665 added swappedLR to keep track
3666 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3667 pdata & code for GCC, z80, gbz80 & hc08
3668 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3670 2006-03-08 Raphael Neider <rneider AT web.de>
3672 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3674 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3676 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3677 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3678 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3680 2006-03-06 Borut Razem <borut.razem AT siol.net>
3682 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3683 made the linker quiet
3685 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3687 * src/pic16/gen.c (genPcall): fixed bug #1443644
3688 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3689 which dumps before the function entry point a data byte which represents
3690 the number of the local variables used by the specified function, added
3691 'xinst' for initial support for Extended Instruction Support,
3692 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3693 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3694 port->fun_prefix anymore (may change later),
3695 (genFunction, genEndFunction): do not store/restore local registers for
3696 _main (this should take care the --main-return command line option in
3698 (genOr): removed some legacy pic-port instructions,
3699 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3700 performing operations with SFR's causes data to be written more than
3701 once to each SFR. Perhaps SFRs should be handled in special cases...
3702 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3704 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3705 into account for stack starting position,
3706 (struct OPTIONS pic16_optionsTable): added command line argument
3707 --extended or -y for Extended Instruction Support,
3708 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3709 (deassignLRs): *** perhaps the most important change, old 'for' code
3710 (commented out for reference), didn't account for some registers which
3711 were left marked 'not free' after a pointer operation. The change
3712 reduces register usage a lot in some cases
3714 2006-03-04 Borut Razem <borut.razem AT siol.net>
3716 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3718 * support/regression/tests/bug-524697.c: decreased array size for
3719 mcs51 to fit into the internal RAM
3720 * support/regression/Makefile.in: a little bit more verbose
3722 2006-03-03 Borut Razem <borut.razem AT siol.net>
3724 * support/regression/fwk/lib/testfwk.c,
3725 support/regression/fwk/include/testfwk.h: introduced function
3726 _prints(), nonrecursive _printn(), call _initEmu() from main()
3727 * support/regression/ports/gbz80/support.asm,
3728 support/regression/ports/ucz80/support.asm,
3729 support/regression/ports/z80/support.asm,
3730 support/regression/ports/ds390/support.c,
3731 support/regression/ports/hc08/support.c,
3732 support/regression/ports/host/support.c,
3733 support/regression/ports/mcs51/support.c,
3734 support/regression/ports/xa51/support.c: added empty _initEmu()
3736 * support/regression/ports/pic16/gpsim.cmd,
3737 support/regression/ports/pic16/spec.mk,
3738 support/regression/ports/pic16/support.c,
3739 support/regression/Makefile.in: added pic16 regression test
3741 2006-03-01 Raphael Neider <rneider AT web.de>
3743 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3744 genConstPointerGet): use safe way of generating MOVFF to cover
3745 literals as well as registers, fixes bug #1440527
3746 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3748 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3749 more correctly, fixes bug #1232186
3750 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3751 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3752 gplink guess the correct processor in more cases, applied patch
3753 from Till Riedel attached to and fixing bug #1436552
3755 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3757 * support/regression/tests/array.c: added, contains check for #1434401
3758 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3760 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3762 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3763 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3764 * device/include/mcs51/c8051f326.h,
3765 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3766 * device/include/mcs51/c8051f000.h,
3767 * device/include/mcs51/c8051f018.h,
3768 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3769 PCON_IDLE,PCON_STOP and added sfr16 definitions
3771 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3773 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3774 genGetWord): fixed bug 1409955
3776 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3778 * device/include/hc08/mc68hc908gp32.h,
3779 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3781 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3783 * src/SDCCast.c (constExprValue): return NULL if not a value
3784 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3785 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3786 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3788 2006-02-13 Borut Razem <borut.razem AT siol.net>
3790 * src/regression/ptrarg.c: added, fails due to bug #1430967
3791 * src/regression/Makefile: ptrarg.c added, ...
3793 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3795 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3796 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3798 2006-02-11 Borut Razem <borut.razem AT siol.net>
3800 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3801 print "Processor: xxx" message to stdout only if --verbose
3803 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3805 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3806 * support/regression/tests/bug1426356.c: added
3807 * support/regression/tests/bitfields.c: removed 2 tests
3809 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3811 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3812 * device/include/mcs51/c8051f330.h,
3813 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3814 PCON_IDLE,PCON_STOP and added sfr16 definitions
3815 * device/lib/_divsint.c,
3816 * device/lib/_divuint.c,
3817 * device/lib/_divulong.c,
3818 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3819 register bank bug for small stackauto
3821 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3823 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3825 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3827 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3828 * all.dsp: corrected several bin paths
3829 * device/include/mcs51/c8051f120.h,
3830 * device/include/mcs51/c8051f300.h,
3831 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3832 to PCON_IDLE,PCON_STOP
3833 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3834 * device/lib/printf_large.c (output_float): fixed bug 1388703
3835 * support/regression/tests/bug1057979.c: added test for bug 1388703
3837 2006-02-08 Raphael Neider <rneider AT web.de>
3839 * src/pic/pcode.c (pciTRIS): fixed typo,
3840 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3841 (LinkFlow): fixed handling of flows that end in a call,
3842 (ReuseReg): perform safety check earlier
3843 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3844 to work with flows at the beginning of a pBlock,
3845 fixes #1426557 (Symbol not previously defined),
3846 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3848 (RemoveUnusedRegisters): update register usage info
3849 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3850 created, reuse existing ones instead
3851 * src/pic/gen.c (genPcall): fixed #1424719
3853 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3855 * link/z80/lkmain.c,
3857 * link/z80/lkdata.c,
3858 * link/z80/aslink.h: fixed build on current cygwin:
3859 replaced getline() by lk_getline()
3861 2006-02-01 Borut Razem <borut.razem AT siol.net>
3863 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3864 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3865 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3866 src/regression/bool1.c, src/regression/bool2.c,
3867 src/regression/bool3.c, src/regression/call1.c,
3868 src/regression/compare.c, src/regression/compare10.c,
3869 src/regression/compare2.c, src/regression/compare3.c,
3870 src/regression/compare4.c, src/regression/compare5.c,
3871 src/regression/compare6.c, src/regression/compare7.c,
3872 src/regression/compare8.c, src/regression/compare9.c,
3873 src/regression/configword.c, src/regression/for.c,
3874 src/regression/inline.c, src/regression/mult1.c,
3875 src/regression/nestfor.c, src/regression/or1.c,
3876 src/regression/pointer1.c, src/regression/ptrfunc.c,
3877 src/regression/rotate1.c, src/regression/rotate2.c,
3878 src/regression/rotate3.c, src/regression/rotate4.c,
3879 src/regression/rotate5.c, src/regression/rotate6.c,
3880 src/regression/rotate7.c, src/regression/string1.c,
3881 src/regression/struct1.c, src/regression/sub.c,
3882 src/regression/sub2.c, src/regression/switch1.c,
3883 src/regression/while.c, src/regression/xor.c,
3884 src/regression/create_stc, src/regression/simulate,
3885 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3887 * src/regression/gpsim_assert.h: added
3889 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3891 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3892 ((void (code *) (void)) 0) ();
3901 * as/mcs51/aslink.h,
3903 * as/mcs51/asmain.c,
3904 * as/mcs51/lkdata.c,
3906 * as/mcs51/lkmain.c,
3909 * as/z80/asmain.c: fixed build on current cygwin:
3910 replaced getline() by as_getline()
3912 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3914 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3915 declarator in the symbol chain
3917 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3918 parameter list for function pointers
3919 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3920 * support/regression/tests/bug-716242.c: added
3922 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3924 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3926 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3928 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3930 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3931 inifinitely recurseable, added static
3932 * support/regression/tests/bug-1408066.c: added
3934 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3937 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3938 renamed, added possibility to create "postLoopLbl"-labels
3939 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3940 newiTempLoopHeaderLabel
3941 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3942 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3943 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3944 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3945 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3946 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3947 (basicInduction): fixed bug #136564, made static,
3948 (loopInduction): changed parameter of basicInduction, made static,
3949 (addPostLoopBlock): added
3950 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3951 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3953 * support/regression/tests/bug-136564.c: added
3954 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3955 --std-sdcc99 to LIBSDCCFLAGS
3957 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3959 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3961 * support/regression/tests/bug-1406131.c: added
3963 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3965 * src/SDCCast.c (decorateType): fix promotion of unary minus
3966 * src/SDCCsymt.c (computeType): beautified
3967 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3968 (valUnaryPM, valComplement): fix sign and promotion,
3969 (valNot): ANSI: result type is int (SDCC: unsigned char)
3970 * support/regression/tests/uminus.c: speedup by removing superflous
3972 * support/regression/tests/onebyte.c: added promotion and signedness
3973 tests for unary minus
3974 * support/regressions/tests/bug-477927.c: disable warning about
3975 uninitialized variables
3976 * support/regression/tests/not.c: added
3978 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3980 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3981 * src/mcs51/gen.c (gen51Code): show final register usage after
3982 fillGaps in asm with --i-code-in-asm
3983 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3984 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3985 incUsed, rliveClear, adjustIChain): made static,
3986 (setFromRange): excluded because it's unused,
3987 (findPrevUseSym, markWholeLoop): added,
3988 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3989 through all branches of predecessors enables sdcc to emit the warning
3990 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3991 (rlivePoint): made static, added parameter emitWarnings which is only
3992 true during the first run out of two,
3993 (findRecursiveSucc, findRecursivePred): removed,
3994 (computeLiveRanges): made static, added parameter emitWarnings,
3995 (dumpIcRlive): added for debugging only
3996 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3997 removed prototype of setFromRange()
3998 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3999 in call of computeLiveRanges()
4000 * support/regression/tests/bug-895992.c: added
4001 * support/regression/tests/bug-971834.c: added
4002 * support/valdiag/tests/bug-895992.c: added
4003 * support/valdiag/tests/bug-971834.c: added
4005 2005-12-18 Raphael Neider <rneider AT web.de>
4007 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4008 (genUnpackBits): improved code for direct operands,
4009 (genPackBits): improved code for literal assignment to bitfields
4010 and for direct destination operands (no FSR indirection),
4011 prevented redundant AND, fixes #1362800,
4012 (AccLsh): added parameter to disable masking of the result
4013 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4014 skip instructions with side-effects (like incfsz),
4015 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4016 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4017 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4020 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4022 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4023 volatile variables as spill location
4025 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4027 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4029 * support/regression/tests/bug-1376320.c: added
4031 2005-12-08 Raphael Neider <rneider AT web.de>
4033 * src/pic/device.c: renamed is_shared to pic14_is_shared
4034 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4035 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4036 (is_valid_identifier): added for above workaround
4038 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4040 * device/lib/Makefile.in: fixed to enable port-specific-objects
4041 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4042 char, thanks Hubert Sack
4043 * doc/sdccman.lyx: documented --xstack-loc,
4044 elaborated a bit more on interrupts and pitfalls,
4045 removed "setjmp/longjmp unsupported",
4046 documented some unsupported C99 features
4047 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4048 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4049 if, thanks Hubert Sack
4050 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4051 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4053 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4054 regression tests can report resource usage (rfe 700441)
4055 * support/regression/collate-results.py: report resource usage
4056 * support/regression/ports/ds390/spec.mk,
4057 * support/regression/ports/hc08/spec.mk,
4058 * support/regression/ports/mcs51/spec.mk,
4059 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4060 * support/regression/ports/ds390/uCsim.cmd,
4061 * support/regression/ports/hc08/uCsim.cmd,
4062 * support/regression/ports/mcs51/uCsim.cmd,
4063 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4064 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4065 library, use the default one
4066 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4067 building the library
4069 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4071 * config.dsp: added dependency on .version and configure_vc.awk
4072 * device/include/setjmp.h: updated for --stack-auto and --xstack
4073 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4074 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4075 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4076 * device/lib/libsdcc.lib: added _setjmp
4077 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4078 (decorateType): fixed bug 1372851,
4079 (optimizeGetHbit): fixed warning
4080 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4081 array initialisation
4082 * support/regression/tests/bug1057979.c: added test for bug 1358192
4083 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4085 2005-12-03 Borut Razem <borut.razem AT siol.net>
4087 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4088 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4090 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4092 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4093 createIval): implement symbol independant "flexible array member",
4094 (createIvalCharPtr): implemented flexible array initialisation with a
4096 * src/SDCCsymt.c (copyStruct): removed,
4097 (getSize): fixed misleading comment,
4098 (getAllocSize): removed, the additional allocation size is now in
4099 sym->flexArrayLength,
4100 (checkStructFlexArray): new, syntax checks for flexible array members,
4101 (compStructSize): added syntax checks for "flexible array members"
4102 (copyStruct): removed,
4103 (copyLinkChain): removed inefficient fix for bug 770487
4104 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4105 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4106 symbol->flexArrayLength
4108 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4109 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4110 * support/regression/tests/structflexarray.c: added
4111 * support/valdiag/tests/structflexiblearray.c: added
4113 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4115 * src/SDCCast.c (decorateType): fixed bug 1368489
4116 * support/Util/SDCCerr.c,
4117 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4119 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4121 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4122 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4124 2005-11-27 Borut Razem <borut.razem AT siol.net>
4126 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4127 support/cpp2/mkdeps.h: added command line option
4128 -obj-ext=<extension> to SDCPP to define object file externion, used
4129 for generation of make dependencies (-M)
4130 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4132 2005-11-26 Borut Razem <borut.razem AT siol.net>
4134 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4135 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4136 added pic and pic16 libraries
4138 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4140 * device/include/float.h: Corrected typo in prototype of __fsgt
4142 2005-11-25 Borut Razem <borut.razem AT siol.net>
4144 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4145 added creation of model-mcs51-stack-auto libraries
4147 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4149 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4151 * src/SDCCast.c (createIvalArray): removed obsolete comment
4153 2005-11-24 Borut Razem <borut.razem AT siol.net>
4155 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4156 added missing device/lib/mcs51/crt*.asm sources
4158 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4160 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4162 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4164 * device/lib/_fs2schar.c,
4165 * device/lib/_fs2sint.c,
4166 * device/lib/_fs2slong.c: optimized inline asm
4168 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4170 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4171 Better handling of floats between -1.0 and 0.0.
4173 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4175 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4176 (the missing "if"s prohibited removal of redundant labels)
4178 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4180 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4181 Properly convert floats between -1.0 and 0.0 to long, int, and char
4182 types (max integer value of negative floats tends to zero).
4183 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4184 Removed changes made so to work properly with floats between
4185 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4188 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4190 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4191 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4192 (genCast) cosmetic change
4193 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4194 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4196 * support/regression/tests/bitfields (testSignedBitfields): added
4198 2005-11-18 Borut Razem <borut.razem AT siol.net>
4200 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4201 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4202 introduced SILENT option to make building of pic16 libraries less
4204 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4206 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4207 Now they work properly with floats between -1.0 and 0.0
4208 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4210 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4212 * src/SDCCicode.c (printOperand): added missing else
4214 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4216 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4217 reformatted for better readability
4218 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4221 2005-11-17 Borut Razem <borut.razem AT siol.net>
4223 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4224 introduced SILENT option to make building of pic16 libraries less
4225 verbose - used for nightly snapshot build
4226 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4227 available on Win32 platforms.
4228 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4229 medium, large, pic and pic16
4231 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4233 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4234 printf("%f"...) sets fraction to zero.
4236 2005-11-16 Raphael Neider <rneider AT web.de>
4238 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4240 * src/pic/gen.c (genIfx): implemented for CARRY bit
4241 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4242 to generic pointers, fixes #1357332,
4243 (pic16_movLit2f): NEW,
4244 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4246 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4248 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4250 2005-11-11 Raphael Neider <rneider AT web.de>
4252 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4253 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4254 compute pointer's type from operand,
4255 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4256 improved single bit reads, fixes bug #1353379
4258 2005-11-09 Borut Razem <borut.razem AT siol.net>
4260 * support/scripts/sdcc.nsi: added lib/pic to the package
4262 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4264 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4266 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4268 * support/regression/tests/bug1348008.c: added
4269 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4270 * support/regression/tests/bug1337835.c: updated comment
4272 2005-11-06 Borut Razem <borut.razem AT siol.net>
4274 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4275 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4276 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4277 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4278 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4279 dynamic construction of cl_error_class and derivates - 2.nd try
4281 2005-11-05 Borut Razem <borut.razem AT siol.net>
4283 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4284 bug, which caused Bus Errors on sparc solaris
4286 2005-11-04 Borut Razem <borut.razem AT siol.net>
4288 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4289 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4290 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4291 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4292 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4293 and derivates to resolve the initialization problem on OSX
4295 2005-11-02 Borut Razem <borut.razem AT siol.net>
4297 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4298 corrected typo - #include <winsock2.h>
4300 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4302 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4303 (_asxxxx_mapping): added org directive for future enhancements
4305 2005-11-01 Borut Razem <borut.razem AT siol.net>
4307 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4308 enabled sockets on WIN32
4309 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4311 2005-10-31 Borut Razem <borut.razem AT siol.net>
4313 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4314 WIN32 backslash path delimiters should be escaped when used in C strings
4315 * support/regression/tests/bitfields.c: exclude failing assertions for
4316 __CYGWIN32__ and __MINGW32__ hosts
4318 2005-10-30 Borut Razem <borut.razem AT siol.net>
4320 * src/SDCCutil.c: corrected double comparison typo
4322 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4324 * device/lib/medium/Makefile: added for new memory model medium
4325 * device/include/asm/mcs51/features.h: updated for medium/pdata
4326 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4327 added Multiply & Accumulate sbit's and MAC0_PAGE define
4328 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4329 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4330 * device/lib/_mullong.c: update for medium model
4331 * device/lib/incl.mk: added medium model
4332 * doc/sdccman.lyx: documented medium model
4333 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4334 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4335 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4336 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4337 (allocParms): set SCLS and OCLS to pdata for medium model
4338 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4340 (powof2): return <0 if not power of 2
4341 * src/avr/gen.c (genBitWise): use updated powof2
4342 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4343 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4344 (shiftLLeftOrResult): use B if necessary
4345 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4346 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4347 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4348 * support/regression/Makefile.in: added test-mcs51-medium
4349 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4351 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4353 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4355 * device/lib/time.c (mktime): fixed bug 1334315
4357 2005-10-28 Raphael Neider <rneider AT web.de>
4359 * device/include/pic/p16f_common.inc: added common declarations
4360 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4362 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4364 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4365 (aopPutUsesAcc): added to predict accumulator use,
4366 (assignResultValue): save acc if necessary,
4367 (genMinusDec): store result if indirectly addressed,
4368 (genDivOneByte): save acc if necessary,
4369 (movLeft2Result): bugfix if left already in acc,
4370 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4371 attention to accumulator use (esp. pdata),
4372 (genReceive): receive pdata correctly
4373 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4374 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4376 2005-10-27 Raphael Neider <rneider AT web.de>
4378 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4380 2005-10-27 Raphael Neider <rneider AT web.de>
4382 * .version: changed version to 2.5.4
4383 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4384 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4385 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4386 arithmetics support routines
4387 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4388 * device/lib/Makefile.in: also create installdir for pic
4390 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4392 * src/pic/device.c (dump_sfr): rewritten to delegate register
4393 placement to the linker (use `extern sym' rather than sym EQU addr),
4394 (validAddress): fixed to check last specified address
4395 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4396 (popGetLit): truncate literal value to 8 bit,
4397 (popGet): moved assert to more appropriate place
4398 (popGetExternal): create pCode operand from and mark the according
4399 symbol as being `extern'
4400 (popGetAddr): added sanity check on immediate's offset, provide
4401 GPOINTER tag on demand
4402 (aopPut): fixed for immediates,
4403 (mov2w_op): move operand's address or contents to WREG (depending on
4404 operand type), safer variant of mov2w,
4405 (movwf,call_libraryfunc): NEW, handy abbreviations,
4406 (get_argument_pcop,get_return_val_pcop,pass_argument,
4407 get_returnvalue): interface for accessing function parameters and
4409 (assignResultValuei,genRet): use new parameter/return value interface
4410 (pic14_getDataSize): back to old version handling generic pointers,
4411 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4412 provided implementation and/or fixed old one,
4413 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4414 calls, removed legacy 8051 reference code
4415 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4416 (loadSignToC): NEW, move the operands sign bit to CARRY,
4417 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4418 genRightShiftSigned, accepts negative shift counts,
4419 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4420 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4421 generic pointers, __data pointers and __code pointers,
4422 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4423 and signed bitfields, limit bitfields to 8 bit,
4424 (genDataPointerGet): fixed number of bytes read,
4425 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4426 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4427 pointers to constant data are no longer assumed to point to __code
4428 space, removed invalid pointer types,
4429 (bitpatternFromVal): retrieve the PICs representation of an integer
4431 (genDataPointerSet): fixed assigning to po_immediate operands,
4432 (genGenPointerSet): implemented as library call,
4433 (genIfx): fixed incorrect condition,
4434 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4435 provide GPOINTER tag according to destination's storage class,
4436 (genCast): added code to handle casting to generic pointers, added
4437 sign-/zero extension of the result
4438 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4439 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4440 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4442 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4443 address/register resides in the shared banks
4444 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4445 put all variables into separate sections (have the linker arrange
4447 (picglue): put init code and interrupt handlers in separate sections
4448 * src/pic/main.c: added port specific options table, modified to PORT
4449 structure to make GPOINTERs 3 byte, added pic14_options
4450 (_pic14_do_link): private linking routine (update paths to libraries,
4451 add libsdcc.lib by default)
4452 * src/pic/main.h: declare pic14_options
4453 * src/pic/pcode.c: fixed instructions i/o relations,
4454 (RegCond): reverted to correct version,
4455 (newpCodeOpLit): truncate literals to 8 bit,
4456 (genericPrint): added debug output,
4457 (getRegFromInstruction): fixed for various operand types, simplified
4458 (BuildFlow): fixed broken handling of isntructions with labels
4459 (LinkFlow): start at last instruction in flow (skip trailing comments),
4460 pass the flow on to the next instruction after CALL
4461 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4462 (insertPCodeInstruction): fixed inserting after a skip instruction,
4463 (DoBankSelect): fixed for labeled instructions
4464 (OptimizepBlock): honor --nopeep switch
4465 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4466 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4467 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4468 (pCodeOptime2pCodes): allow disabling this optimization via
4469 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4470 but is still buggy), started implementation of a dataflow based
4471 pCode optimization (CSE + dead code elimination)
4472 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4473 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4474 names are independant of the stack location and therefore portable across
4477 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4479 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4480 (selectSpil): fixed bug 1337835 by not spilling bit variables
4481 * support/regression/tests/bug1337835.c: added test for this bug
4482 * src/mcs51/peeph.def: restart after rule 3.c,
4483 addded rules 263.x to optimize loading constants
4485 2005-10-26 Raphael Neider <rneider AT web.de>
4487 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4488 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4489 (genAssign): emit warning when casting literals to generic pointer
4490 type, also applies when taking the address of a fixed variable,
4491 (genCast): improved casting to generic pointers
4492 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4493 extern variables, added verbose error message
4494 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4496 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4498 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4499 carry must be complemented too
4500 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4501 could be emitted by genMinus
4502 * src/SDCCval.c (constVal): fixed bug 1305065
4504 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4506 * src/SDCCast.c (addCast): added promotion for bit variables
4507 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4508 promotion casts + optimisation
4509 (optimizeGetWord): fix warning 'i' might be used uninitialized
4510 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4511 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4513 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4515 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4516 all chars are promoted to int; promotion should be handled in SDCCast.c
4518 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4520 * device/lib/_strcmp.c: Fixed bug 1326457
4522 2005-10-11 Raphael Neider <rneider AT web.de>
4524 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4525 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4527 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4529 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4530 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4532 2005-10-04 Raphael Neider <rneider AT web.de>
4534 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4535 device/lib/pic16/pics.all: added pic18f1320
4536 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4538 2005-09-30 Raphael Neider <rneider AT web.de>
4540 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4541 * src/pic16/devices.inc: NEW, provides device descriptions
4542 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4544 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4546 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4549 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4551 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4552 documented Any Order Bit, Higher Order Byte and Higher Order Word
4553 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4554 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4555 (optimizeGetAbit): new, to get any bit, not only the high bit,
4556 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4557 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4558 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4559 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4560 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4561 GETABIT, GETBYTE, GETWORD: decorate them,
4562 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4563 (ast_print): added GETABIT, GETBYTE, GETWORD
4564 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4565 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4566 (geniCodeBinary): new generic binary icode,
4567 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4568 * src/port.h: updated comment for PORT.hasExtBitOp
4569 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4570 (genGetByte): new, to get a single byte,
4571 (genGetWord): new, to get a word from a long,
4572 (gen51Code): added GETABIT, GETBYTE, GETWORD
4573 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4575 2005-09-23 Raphael Neider <rneider AT web.de>
4577 * configure.in, configure: have device/lib/pic configured
4578 * device/lib/Makefile.in: added model-pic14
4579 * device/lib/clean.mk: added pic/ to clean rule
4580 * device/lib/pic: added rudimentary pic14 library providing support
4581 functions for multiplication/division/generic pointer access
4582 * src/SDCCopt.c (convilong): mark support functions as extern
4583 for pic14 port as well
4584 * src/pic/gen.c (genMult): added assertions,
4585 (genpic14Code): emit warning on unhandled iCodes
4586 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4587 * src/pic/pcode.c (pCodeOpCopy),
4588 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4589 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4590 SFR_REGISTER}), made safe for future extensions
4591 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4592 instructions even if preceeded by SKIP instructions (also remove
4593 them); removed unused code
4594 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4595 prevents leaving parts of the structure uninitialized after copying
4597 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4599 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4601 * support/regression/tests/addsub.c: added test for the bug
4603 2005-09-21 Raphael Neider <rneider AT web.de>
4605 * device/include/pic16/pic18f1220.h,
4606 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4607 * device/lib/pic16/Makefile.rules: added missing opening paren
4608 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4609 are provided in genutils.c,
4610 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4611 operand/result sizes,
4612 (genCmp): assert on NULL pointers first, then check deref'ed values
4613 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4616 2005-09-18 Raphael Neider <rneider AT web.de>
4618 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4619 as these are now unused,
4620 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4621 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4622 local, avoids uninitialized pointer dereference on r->name
4623 * src/pic16/ralloc.c (newReg): fixed indentation
4625 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4627 * src/SDCCval.c (constVal): fixed bug 730366
4628 * support/Util/SDCCerr.c,
4629 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4631 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4633 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4635 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4637 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4639 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4641 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4642 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4643 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4644 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4645 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4646 * packihx/packihx.c (hexDigit): made c unsigned char
4647 * as/mcs51/lklibr.c (fndsym),
4648 * link/z80/lkgb.c (gb),
4649 * link/z80/lklibr.c (fndsym),
4650 * link/z80/lkrloc.c (relr),
4651 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4652 * src/SDCC.lex (checkCurrFile, process_pragma),
4653 * src/SDCCglue.c (spacesToUnderscores),
4654 * src/SDCCmain.c (setParseWithComma, processFile),
4655 * src/asm.c (tvsprintf, printCLine),
4656 * src/avr/gen.c (emitcode, aopPut),
4657 * src/ds390/gen.c (emitcode),
4658 * src/hc08/gen.c (emitcode, emitinline),
4659 * src/mcs51/gen.c (emitcode, genInline),
4660 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4662 * src/pic/ralloc.c (debugLog),
4663 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4665 * src/pic16/ralloc.c (debugLog),
4666 * src/z80/main.c (_process_pragma):
4667 made all ctype.h function calls safe
4668 * src/SDCCopt.c: include math.h for fabs
4669 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4670 and used them throughout the code to make ctype.h function calls safe
4671 * src/ds390/main.c (asmLineNodeFromLineNode),
4672 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4673 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4675 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4676 (newpCodeAsmDir): made ctype.h function calls safe
4677 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4678 pic16_emitcode): made lbp unsigned char*
4679 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4680 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4681 * src/xa51/gen.c (emitcode),
4682 * src/z80/gen.c (_emit2): made lbp unsigned char*
4683 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4686 2005-09-05 Raphael Neider <rneider AT web.de>
4688 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4689 access bank splitpoint
4691 2005-09-05 Raphael Neider <rneider AT web.de>
4693 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4695 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4697 * .version: changed to version 2.5.3
4698 * doc/sdccman.lyx: changed version to 2.5.3,
4699 documented --codeseg and --constseg and pragma codeseg and constseg,
4700 documented bit parameters (reentrant) and bit returning
4701 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4702 currFunc->recvSize, but is this ok for all ports?
4703 (ast2iCode): result of ~ on unsigned char must be cast to int for
4705 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4706 function pointers in bit space
4707 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4708 (processFuncArgs): call port.reg_parm() with reentrancy info
4716 * src/z80/main.c: port.reg_parm prototype extended with
4717 "bool reentrant" parameter
4718 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4719 options.stackAuto for allocating bit register parameters
4720 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4721 (genSend): set BitBankUsed if it is,
4722 (selectRegBank): factored out of genCall for use in genPcall,
4723 (genCall): removed redundant dtype assignmen, use selectRegBank,
4724 (genPcall): handle returning in Carry properly, save in F0 if needed,
4725 (genReceive): handle bit register parameters
4726 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4727 (mcs51_assignRegisters): enable bit registers for all reentrant
4728 functions and don't set BitBankUsed unconditionally
4729 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4730 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4731 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4733 2005-08-27 Borut Razem <borut.razem AT siol.net>
4735 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4736 ppc-osx (Darwin) does not support -u option. It seems that it is
4737 supported only on Linux - GNU cp
4739 2005-08-25 Borut Razem <borut.razem AT siol.net>
4741 * sim/ucsim/gui.src/serio.src/Makefile.in,
4742 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4743 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4744 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4745 install and strip, since the strip at /usr/ccs/bin should be used
4748 2005-08-24 Borut Razem <borut.razem AT siol.net>
4750 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4752 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4754 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4757 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4759 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4760 * as/mcs51/lkmain.c (link_main): fixed warning
4761 * device/include/stdbool.h: ds390 has no advanced bit support yet
4762 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4763 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4764 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4765 and updated their macros
4766 * src/SDCCval.c (constVal): updated comment for renamed b_long
4768 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4770 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4771 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4772 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4773 (oprio): set priority for '['
4774 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4776 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4777 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4778 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4779 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4780 added overlayable BIT_BANK area
4781 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4782 (summary2): explain 'T' in legenda
4783 * as/mcs51/lkrloc.c: replaced old K&R style,
4784 (relr): added R_BIT processing,
4785 (errmsg): added "Bit-addressable relocation error",
4786 (adb_bit): added for converting from byte- to bit-addressable space,
4787 (adb_24_bit): added for converting from byte- to bit-addressable space
4788 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4789 used in reentrant functions now even as return value
4790 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4791 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4792 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4793 * src/SDCCglobl.h: added indicator BitBankUsed
4794 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4795 the bit registers b0-b7
4796 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4797 (geniCodeCast): fixed bug 1263853,
4798 (geniCodeLogicAndOr): put result in bool or char,
4799 (geniCodeReceive): added parameter func for accessing the return type,
4800 (geniCodeFunctionBody): pass func to geniCodeReceive
4801 * src/SDCCmain.c: added indicator BitBankUsed
4802 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4803 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4804 (checkSClass): don't put automatic bool/bit on stack,
4805 (checkFunction): removed check on function cannot return bit
4806 * src/SDCCsymt.h: added newBoolLink prototype
4807 * src/mcs51/gen.c (rb1regs): added bit registers,
4808 (movc): created for assigning to carry,
4809 (pushReg, popReg): created for pushing registers,
4810 (sameRegs): check both AOP_REG and AOP_CRY types,
4811 (aopOp): handle bit registers,
4812 (aopPut): optimization no self-assign,
4813 (saveRegisters): push reg->base (bits) only once for bit registers,
4815 (unsaveRegisters): pop reg->base only once and use popReg,
4816 (assignResultValue): added parameter func and return in carry for bits,
4817 (genIpush): optimization no reload in A if not changed,
4818 (genSend): bit parameters in reentrant functions are passed in bit
4819 registers by first assigning to bits in B, then save registers and
4821 (genCall): handle returning in Carry properly, save it in F0 if needed,
4822 (genPcall): updated assignResultValue call, this is not safe yet for bit
4823 returning function !!!
4824 (genFunction): don't generate equ's for bit registers and use pushReg,
4825 (genEndFunction): take care of bit returning functions and use popReg,
4826 (genRet): return bit in Carry,
4827 (genIfx): optimize bit registers and other directly addressable bits,
4828 (genReceive): updated assignResultValue call
4829 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4830 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4831 registers when using stack-auto
4832 * src/mcs51/ralloc.c (_G): added allBitregs,
4833 (regs8051): added the bit registers,
4834 (createStackSpil): use macro IS_BIT,
4835 (getRegBit): added to allocate a bit register, else spill,
4836 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4837 (updateRegUsage): factored out to ease stepping while debugging,
4838 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4839 also allocate bit registers,
4840 (fillGaps): handle bit registers,
4841 (findAllBitregs): added to create bit vector with all bit registers,
4842 (mcs51_allBitregs): returns this bit vector,
4843 (mcs51_assignRegisters): when using stack-auto use bit registers for
4844 passing parameters and creating local variables
4845 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4847 2005-08-22 Borut Razem <borut.razem AT siol.net>
4849 * device/lib/Makefile.in: replaced find option -or with -o
4850 to make it run on solaris
4852 2005-08-22 Raphael Neider <rneider AT web.de>
4854 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4855 fixes #1265442 (crash on Solaris)
4857 2005-08-20 Borut Razem <borut.razem AT siol.net>
4859 * configure, configure.in: added tests for libsocket and libnsl libraries,
4860 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4861 from support/regression/Makefile.in
4862 * support/regression/Makefile.in: added
4863 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4864 * sim/ucsim/libtool: regenerated on sparc-solaris
4865 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4866 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4867 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4868 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4869 sparc-solaris, which doesn't use GNU ld linker
4870 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4871 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4873 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4875 * src/mcs51/peeph.def: updated comments
4877 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4879 * device/lib/_gptrget.c,
4880 * device/lib/_gptrput.c: slightly shorter
4881 * doc/sdccman.lyx: incremented version
4882 * src/mcs51/peeph.def: moved peephole comments to the line of first
4883 change to better keep line correlation, reanimated 186.e
4884 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4886 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4888 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4889 David Saxton with quotes around file name.
4891 2005-08-15 Borut Razem <borut.razem AT siol.net>
4893 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4894 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4895 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4896 make tests run on x86_64 platform
4898 2005-08-13 Raphael Neider <rneider AT web.de>
4900 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4901 as it might be executed DURING a build (parallel make is wonderful)
4903 2005-08-13 Raphael Neider <rneider AT web.de>
4905 * device/lib/Makefile.in (port-specific-objects-pic16):
4906 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4907 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4909 * device/lib/pic16/Makefile.rules: build subdirs before creating
4910 the library, removed builddir rule, create $(builddir) early in
4911 recurse rule, use empty recurse rule for leaf directories
4912 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4913 mkdir errors (race condition), removed duplicate suffix "hex"
4915 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4916 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4917 prevents mkdir -p from aborting on Alpha
4919 2005-08-12 Raphael Neider <rneider AT web.de>
4921 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4922 db-statements in order to allow for arrays of pointers in code
4923 sections to be placed without interspersed 0-padding, fixes
4925 * (emitStatistics): fixed division by zero for pic18f1220
4926 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4927 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4928 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4929 * (pic16_pCodeConstString): keep track of already emitted string
4930 literals to prevent "duplicate definitions of symbol _str_NR"
4931 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4933 * device/lib/Makefile.in: ignore failing PIC16 library builds
4934 * device/lib/pic16/Makefile: do not build if gputils are missing
4935 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4937 2005-08-10 Raphael Neider <rneider AT web.de>
4939 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4942 2005-08-10 Raphael Neider <rneider AT web.de>
4944 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4945 Rokas' patch to add the new fixed point type "__fixed16x16"
4946 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4947 functions for __fixed16x16 arithmetics
4948 * device/lib/pic16: reimplemented the build system to support
4949 a separate build directory, better handling of libio (create
4950 the library in a separate subdir for each architecture) and
4951 easier configuration (centralized in Makefile.common)
4953 2005-08-07 Raphael Neider <rneider AT web.de>
4955 * src/pic16/gen.c (genrshTwo): fixed sign extension
4956 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4957 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4959 * device/include/pic16/pic18f4220.h: NEW, header for
4960 pic18f4220 and pic18f4320
4961 * device/include/pic16/pic18fregs.h: added new devices,
4962 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4963 * device/include/pic16/signal.h: resolved name clashes
4964 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4965 to also allow testing for interrupt enable bits, added
4966 comments on how to use the macros
4967 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4968 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4969 register definitions for the devices
4970 * device/lib/pic16/pics.all: added new devices
4971 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4973 * device/lib/pic16/libc/stdlib/memfree: do not count
4974 the block header as free memory
4975 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4976 simplified and added missing end-of-blocklist-marker
4977 (reported by Peter Onion, fixes #1252814)
4978 * (_mergeHeapBlock): fixed loop condition
4979 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4980 len==0, restructured code
4981 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4982 up a bit, reduced bitfield accesses, prevent endless loops
4983 in case of heap corruption
4984 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4985 "unreferenced arguments/must return a value" warnings
4986 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4987 replaced BAUDREG with SPBRG
4988 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4989 device/lib/pic16/debug/gstack/gstack.c: replaced
4990 _naked, _asm, _endasm with __naked, __asm, __endasm
4992 2005-08-05 Raphael Neider <rneider AT web.de>
4994 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4995 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4997 2005-08-05 Borut Razem <borut.razem AT siol.net>
4999 * device/lib/Makefile.in: added missing ';'
5000 * configure: removed ^M characters
5002 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5004 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5005 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5008 2005-08-04 Borut Razem <borut.razem AT siol.net>
5010 * configure.in: pic16 libraries build 2nd try - enable running
5011 configure in device/lib/pic16
5012 * configure: regenerated from configure.in
5013 * device/lib/Makefile.in: create $(PORT)/bin directory
5015 2005-08-03 Raphael Neider <rneider AT web.de>
5017 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5018 to get/set values via pointers
5019 * (genUnpackBits,genPackBits): changed detection of
5020 ptr->bitfield vs. sym.bitfield, fixed access via generic
5021 pointers, removed dead (wrong) code for multibyte bitfields
5022 * (genNearPointerGet, genGenPointerGet): removed useless code,
5023 fixed bitfield detection, fixes #1250594
5024 * (genNearPointerSet): removed useless code
5025 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5026 and introduced macro pic16_emitpcode that conditionally emits
5027 the origin of the following pCode (useful for debugging SDCC)
5028 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5029 * (createDefmap): fixed handling of LFSR for --optimize-df
5031 2005-08-02 Borut Razem <borut.razem AT siol.net>
5033 * device/lib/Makefile.in: pic16 libraries build enabled since
5034 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5036 2005-08-02 Raphael Neider <rneider AT web.de>
5038 * src/pic16/gen.c (genPackBits): removed deprecated warning
5039 * (genGenPointerSet): fixed bitfield detection
5041 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5043 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5045 2005-07-31 Raphael Neider <rneider AT web.de>
5047 * device/lib/pic16/libdev/pic18f458.c,
5048 device/include/pic16/pic18f458.h: added missing T0CONbits
5050 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5052 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5054 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5056 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5058 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5060 * device/include/mcs51/at89c51ed2.h: added.
5062 2005-07-23 Raphael Neider <rneider AT web.de>
5064 * src/pic/gen.h: added emitpcode macro for debugging
5065 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5066 and replace by macro adding debug information on demand
5067 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5068 * (gencjne): tried to fix; replaced with correct (slower) code
5069 * (gen{Unp,P}ackBits): fixed single bit access
5070 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5071 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5072 previous instruction
5073 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5074 register has to be handled with care (forbidding movement
5075 of assignments/uses, removing assignments completely, ...)
5076 * (pCodeOptime2pCodes): make use of regIsSpecial
5077 * added lots of debugging output (commented out)
5078 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5079 from being reused as result UNLESS it is known to work
5081 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5083 * support/Util/dbuf.h: include <stddef.h> for size_t
5084 * .version: changed to version 2.5.2
5086 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5088 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5090 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5092 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5093 (genModOneByte): removed needless psha/pula
5095 2005-07-22 Raphael Neider <rneider AT web.de>
5097 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5098 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5099 * src/pic/gen.c (resolveIfx): do not "invent" labels
5100 * (genSkipc): changed to positive logic
5101 * (genSkipCond): removed as no longer needed
5102 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5104 * (genLeftShift): check operands are in different registers
5105 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5106 INCF does not update CARRY...
5107 * src/pic/main.c: fixed _linkCmd
5108 * src/pic/pcode.c (unlinkpCode): added inactive code
5109 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5110 alive (do not assign result and operand overlapping registers)
5112 2005-07-22 Raphael Neider <rneider AT web.de>
5114 * src/pic/device.c (dump_sfr): replaced register declaration with
5115 call to emitSymbolToFile() to avoid duplicate symbols
5116 * (assignRelocatableRegisters): do not declare external symbols
5117 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5118 right (take size of type, not etype)
5119 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5120 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5121 * (packRegsForAccUse): disabled assignment of WREG as
5122 the result reg to prevent occurence of just fixed #1235003,
5124 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5125 symbols (avoids duplicate symbols in .asm file)
5126 * (pic14emitRegularMap): use emitSymbolToFile()
5127 * src/pic/gen.c (aopOp): fixed spillLocation handling
5128 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5129 * (genDataPointerSet): removed unneccessary variables/output
5131 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5133 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5134 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5136 2005-07-21 Raphael Neider <rneider AT web.de>
5138 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5139 architecture cannot handle them efficiently, fixes bug #1235003
5140 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5141 check for empty sets before using them (fixes bug #1232190)
5143 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5145 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5146 (lnksect2): generate warnings for memory overlap
5147 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5148 constseg to set the name of these segments so you can instruct the linker
5149 to place them in banks
5150 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5151 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5152 added code_seg and const_seg to options
5153 * src/SDCCglue.c (emitMaps): use options.const_seg,
5154 (createInterruptVect): put interrupt vectors in segment HOME,
5155 (glue): put HOME before static segment and put the main glue in HOME,
5156 (glue): use options.code_seg
5157 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5158 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5159 these segments so you can instruct the linker to place them in banks
5160 (linkEdit): use code_loc for HOME segment which should be the first
5161 segment in code memory now
5162 * src/SDCCmem.c: fixed more stuff like bug 1238386
5163 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5164 (changePointer): don't change function pointers to code pointers for
5166 (compareType): added exceptional check for banked function pointers
5167 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5168 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5169 after static in code memory
5170 * src/mcs51/gen.c: added aopLiteralLong prototype,
5171 (aopForSym): use getSize for functions,
5172 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5173 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5174 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5176 (genPcall): use call for literal function pointers and generate banked
5177 calls over the one trampoline so there's only one place for the user to
5178 modify according to his/hers hardware,
5179 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5180 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5181 * src/mcs51/main.c: added keyword banked,
5182 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5183 * support/Util/SDCCerr.c,
5184 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5185 needed for passing the bank and address to the trampoline
5186 * device/lib/mcs51/crtbank.asm: added for bankswitching
5187 * device/lib/mcs51/Makefile: added crtbank
5189 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5191 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5192 for fields at offset 0 of a struct or union as reported
5193 on 2005-07-07 in the developer mailing list.
5195 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5197 * src/SDCCmem.c: fixed bug 1238386
5199 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5201 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5202 (patch #1144962), added peephole 300, enabled 259.x
5203 * doc/sdccman.lyx: removed screenshot and provided link instead
5205 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5207 * doc/sdccman.lyx: added section about debugging with ddd
5208 * doc/figures/ddd_example.eps: screenshot of debugging session
5210 2005-07-04 Raphael Neider <rneider AT web.de>
5212 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5213 like CODE pointers, fixes #1115683
5214 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5215 call, fixes bugs #1232211, #1228110,
5216 fixed wrong casts to pCodeFlow from pCodeInstructions
5218 2005-07-04 Raphael Neider <rneider AT web.de>
5220 * src/pic/gen.c (popGet): changed assert to allow for
5222 * (popGetAddr): changed signature to provide
5223 an additional index, patched all call sites
5224 * (genCmpEq): handle literal-like operands correctly
5225 * (genAddrOf): added sanity checks on __code/__data pointers
5226 * (genAssign): added handling of symbols from __code section
5227 * (gencjne): do not generate code for comparisons whose result
5228 is neither stored nor used, fixes bug #1171114
5229 * (AccLsh, AccRsh): operate on operand instead of WREG
5230 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5231 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5233 * rewrote complete shift-by-literal logic, commented unused
5235 * (genConstPointerGet): get multiple bytes (if result size > 1),
5236 fixed handling of non-immediate addresses
5237 * (genPointerGet): handle CODE pointers like CONST pointers
5238 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5239 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5240 operand is to be treated as a literal or not
5241 * (mov2w,genPcall,genCmpEq),
5242 src/pic/genarith.c: use aop_isLitLike() to decide between
5243 literal/register contents
5244 * (addSign): added missing offset
5245 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5246 only emit comment in debug-mode,
5247 use {aop,op}_isLitLike throughout the file
5248 * src/pic/glue.c: fix initializers for pointers (work in progress)
5249 * src/pic/pcode.c (get_op): honor index on _const symbols
5250 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5251 * (dumppBlock): added pCode size estimation
5252 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5253 check for IS_SYMOP before OP_SYMBOL'ing
5254 * fixed indentation, compacted switch-statements
5255 * (allocReg): find free register and allocate it instead of
5256 allocating new registers all the time
5257 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5258 registers as its operands (necessary only for multibyte GETs)
5260 2005-07-01 Raphael Neider <rneider AT web.de>
5262 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5263 debugging .asm-output macros FENTRY + FEXIT
5264 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5266 * (emitpComment): NEW, printf to pCode
5267 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5269 * (popGetAddr): NEW, variant of popGet to access an immediates
5270 high(er) bytes instead of the n'th byte of memory they reference,
5271 replaced popGet with popGetAddr where neccessary
5272 * (genDataPointerGet): reactivated and fixed implementation
5273 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5275 * (genDataPointerSet): fixed multibyte assignments
5276 * (genpic14Code): fixed --i-code-in-asm handling
5277 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5278 * (genPlus): fixed index-out-of-bounds error
5279 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5280 * src/pic/ralloc.c: added debugging output macro FENTRY2
5281 * (spillThis): fixed indentation, enbraced for-body for clarity
5282 * (rematStr): commented out as now unused
5283 * (regTypeNum): commented out special spill case (overwrites
5285 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5287 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5289 * doc/sdccman.lyx: documented sfr16/sfr32,
5290 added example for using storage class with function pointers
5291 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5293 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5295 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5296 * device/lib/_itoa.c,
5297 * device/lib/_ltoa.c: optimized codesize
5298 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5299 but don't know how to suppress the double warning.
5300 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5301 * support/Util/SDCCerr.c,
5302 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5304 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5306 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5307 fixed old K&R prototypes
5308 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5309 * device/lib/_gptrget.c,
5310 * device/lib/_gptrgetc.c,
5311 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5312 also new versions for small generic pointers and banked generic pointers
5313 * src/port.h: added const_name
5314 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5315 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5316 * src/SDCCcse.c (findPrevIc): check all associative operators
5317 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5318 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5319 * src/SDCCmem.c: updated comments,
5320 set far-space to 0 for pdata, results in optimized code
5321 * src/SDCCmem.h: added macro CONST_NAME
5322 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5323 moving the info into the highest bits, see also gptrget/gptrput
5324 * src/src.dsp: added sdcc.ico to project files
5325 * src/avr/gen.c (genCast): fixed bug 0x%d
5326 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5327 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5328 relation between ptr_type and DCL_TYPE,
5329 (genCast): fixed bug 0x%d
5330 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5331 (CODE)" for const_name
5332 * src/hc08/gen.c (genCast): fixed bug 0x%d
5333 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5334 (hc08_port): added "CONST (CODE)" for const_name
5335 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5336 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5337 between ptr_type and DCL_TYPE,
5338 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5339 operand* and took AOP() inside function so sfr-ness can be checked,
5340 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5342 (genFunction, genEndFunction): optimized stack setup,
5343 (genMinus): optimized for literals with ending zeroes (in bytes),
5344 (genCast): fixed bug 0x%d
5345 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5346 (mcs51_port): added "CONST (CODE)" for const_name
5347 * src/mcs51/peeph.def: made rule 226 more generic
5348 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5349 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5350 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5351 * src/z80/main.c (z80_port): added NULL for const_name,
5352 (gbz80_port): added NULL for const_name
5353 * support/regression/tests/bug663539.c,
5354 * support/regression/tests/sfr16.c: new tests
5356 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5358 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5360 2005-06-24 Raphael Neider <rneider AT web.de>
5362 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5364 * device/include/pic16/signal.h: added USBIF
5367 2005-06-24 Raphael Neider <rneider AT web.de>
5369 * device/lib/pic16/libdev/pic18f2455.c,
5370 device/include/pic16/pic18f2455.h: NEW
5371 * device/include/pic16/pic18fregs.h,
5372 device/lib/pic16/pics.all,
5373 src/pic16/device.c: added 18f2455
5374 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5375 device/include/pic16/{pic18f[68][567].h,usart.h}:
5376 replaced MULTIPLE_USARTS define with more relaible
5377 compatibility sfrs (for USART access)
5379 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5381 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5382 and the output asm file line is printed on two lines.
5384 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5386 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5387 BGT, BLE, BHI, and BLS instructions
5388 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5390 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5391 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5393 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5395 2005-06-15 Raphael Neider <rneider AT web.de>
5397 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5398 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5399 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5400 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5401 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5403 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5405 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5406 Marcel Telka in bug #1215704
5408 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5410 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5411 located in shared memory bank.
5413 2005-05-31 Raphael Neider <rneider AT web.de>
5415 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5416 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5417 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5419 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5421 * device/lib/_strncpy.c: fixed the fix
5423 2005-05-26 Raphael Neider <rneider AT web.de>
5425 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5426 initializers with \0, bug #1208187
5427 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5428 intializers with \0, bug #1208187
5430 2005-05-26 Raphael Neider <rneider AT web.de>
5432 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5433 initializers with \0, bug #1208187
5434 * src/pic16/main.c (_process_pragma): added sanity checks
5435 for stack position and size, emit warnings when appropriate
5437 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5439 * device/lib/_strncpy.c: fixed not filling with \0
5441 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5443 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5445 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5446 compound_statement),
5448 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5450 2005-05-24 Raphael Neider <rneider AT web.de>
5452 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5454 2005-05-24 Raphael Neider <rneider AT web.de>
5456 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5457 TRISE definitions, closes bug #1162453
5459 2005-05-22 Raphael Neider <rneider AT web.de>
5461 * src/pic16/main.c (_process_pragma): check for missing
5462 arguments to pragmas code and udata
5463 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5464 consistency fixes to match other headers (thanks to Jim Paris)
5465 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5467 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5469 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5471 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5473 * support/regression/tests/bug1198642.c: new test
5474 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5475 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5476 * support/scripts/resource.h,
5477 * support/scripts/resource.rc,
5478 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5479 * support/scripts/sdcc.ico: added 32x32 icon
5481 2005-05-18 Raphael Neider <rneider AT web.de>
5483 * device/lib/pic16/libdev/pic18f*.c,
5484 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5485 keywords to "__sfr" and "__at (X)"
5486 * device/include/pic16/pic18fregs.h: added pic18f4520
5487 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5488 #1203088 (MPLAB compatibility)
5490 2005-05-17 Raphael Neider <rneider AT web.de>
5492 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5493 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5494 * device/lib/pic16/pics.all: added new devices
5495 * src/pic16/device.c: added support for pic18f4520
5497 2005-05-16 Raphael Neider <rneider AT web.de>
5498 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5499 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5500 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5501 convenience function for bit access
5503 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5505 * device/lib/printf_large.c: fixed bug 1193299
5506 * support/regression/tests/bug1057979.c: added test %3.3s
5508 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5510 * device/include/mcs51/8051.h,
5511 * device/include/mcs51/8052.h: made parseable with lint
5512 * device/include/mcs51/lint.h: added include file for (sp)lint
5513 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5514 * doc/cdbfileformat.lyx,
5515 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5517 2005-05-14 Raphael Neider <rneider AT web.de>
5519 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5520 * device/lib/pic16/libc/stdlib/itoa.c (new)
5521 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5522 * device/lib/pic16/libio/Makefile: exclude subdir according to
5523 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5524 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5525 * src/pic16/gen.c (genFunction): prevent annoying warning
5526 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5528 * support/cpp2/cppmain.c (cpp_output_string): new
5529 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5532 2005-05-13 Borut Razem <borut.razem AT siol.net>
5534 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5536 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5538 * .version: changed to version 2.5.1; back to bleeding edge development
5540 2005-05-11 Borut Razem <borut.razem AT siol.net>
5542 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5543 generate PDF version 1.3 documents
5545 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5547 * .version: changed to version 2.5.0
5549 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5551 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5553 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5555 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5556 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5557 well as many smaller updates.
5558 * .version: changed to version 2.5.0-pre1
5560 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5562 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5564 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5566 * support/regression/tests/bug1185672.c: added
5567 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5569 * src/mcs51/gen.c (genCall): added comments, made it look safer
5570 * src/mcs51/gen.c (genEndFunction): simplified
5572 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5574 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5576 2005-04-14 Borut Razem <borut.razem AT siol.net>
5578 * fixed bug 1045046 - SIGSEGV with really simple code?:
5579 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5580 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5582 2005-04-14 Borut Razem <borut.razem AT siol.net>
5584 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5585 src/pic16/device.h: temporarily disabled experimental #inline pragma
5588 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5590 * device/include/z80/stdio.h,
5591 * device/include/z80/string.h: removed these highly incomplete files so
5592 SDCC can use the default ones in device/include/
5594 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5596 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5598 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5601 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5603 * device/include/malloc.h: removed redundant __reentrant prototypes
5604 * device/lib/_mullong.c: added working xstack variant in asm (C version
5605 doesn't pass regression tests)
5606 * device/lib/bpx.c: used __data and made bpx char for mcs51
5607 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5608 (createFunction): fixed bug with xstackPtr
5609 * src/SDCCcse.c: corrected comments
5610 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5611 (killDeadCode, eBBlockFromiCode): removed unused code
5612 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5614 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5615 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5616 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5617 (genModOneByte): fixed warning in MSVC
5618 * src/mcs51/main.c (): added comments
5619 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5621 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5623 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5625 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5627 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5629 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5631 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5632 characters arrays of larger size than the declared one.
5634 2005-04-10 Borut Razem <borut.razem AT siol.net>
5636 * src/pic/gen.c (genInline),
5637 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5638 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5639 (findNextInstruction), (findPrevInstruction),
5640 (findInstructionUsingLabel),
5641 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5642 * src/pic/pcode.c (findLabel): added missing '\n'
5643 * src/src.dsp: added SDCCdwarf2.c to the project
5645 2005-04-09 Borut Razem <borut.razem AT siol.net>
5647 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5649 2005-04-08 Raphael Neider <rneider AT web.de>
5651 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5652 into the chain after a given one) and mergeDefmapSymbols (combine
5653 defmap entries for each symbol per pcode)
5654 * (createDefmap): have defmap entries merged in the end
5655 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5656 a symbol before replacing one access type's symbol, merge symbols in
5657 the end (replacement symbol might already have an entry)
5658 * (assignValnums): keep reference to written WREG intact
5660 2005-04-08 Raphael Neider <rneider AT web.de>
5662 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5665 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5667 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5670 2005-04-07 Raphael Neider <rneider AT web.de>
5672 * device/include/pic16/usart.h: added compatibility defines for
5673 devices with more than one USART
5674 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5676 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5678 * device/lib/Makefile.in: updated for port specific include
5680 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5682 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5684 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5686 * device/include/8051.h,
5687 * device/include/8052.h,
5688 * device/include/at89S8252.h,
5689 * device/include/at89c55.h,
5690 * device/include/at89x051.h,
5691 * device/include/at89x51.h,
5692 * device/include/at89x52.h,
5693 * device/include/mcs51reg.h,
5694 * device/include/reg51.h,
5695 * device/include/reg764.h,
5696 * device/include/regc515c.h,
5697 * device/include/sab80515.h: (re)moved these 12 files
5698 * device/include/mcs51/8051.h,
5699 * device/include/mcs51/8052.h,
5700 * device/include/mcs51/at89S8252.h,
5701 * device/include/mcs51/at89c55.h,
5702 * device/include/mcs51/at89x051.h,
5703 * device/include/mcs51/at89x51.h,
5704 * device/include/mcs51/at89x52.h,
5705 * device/include/mcs51/mcs51reg.h,
5706 * device/include/mcs51/reg51.h,
5707 * device/include/mcs51/reg764.h,
5708 * device/include/mcs51/regc515c.h,
5709 * device/include/mcs51/sab80515.h: and added them here
5711 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5713 * device/include/stdarg.h: changed SDCC specific keywords to double
5715 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5717 * device/include/hc08/mc68hc908gp32.h,
5718 * device/include/hc08/mc68hc908jb8.h,
5719 * device/include/hc08/mc68hc908jkjl.h,
5720 * device/include/hc08/mc68hc908qy.h: fixed comments
5721 * device/include/mcs51/README: updated
5722 * device/include/mcs51/c8051f120.h: added PINRSF
5723 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5724 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5725 amidst code. Also inline is not supported.
5727 2005-04-06 Raphael Neider <rneider AT web.de>
5729 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5730 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5731 callers stack/frame pointers
5733 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5735 * device/include/pic16/usart.h: added, missing in previous commit,
5736 * device/include/pic16/adc.h: fixed typo,
5737 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5739 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5741 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5742 uninitialized because a bug appears with gplink
5743 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5744 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5745 complains for unrecognised option
5747 2005-04-05 Raphael Neider <rneider AT web.de>
5749 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5750 structs as well (using memcpy)
5751 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5752 on ISRs (GOTO has no label)
5753 * src/pic16/device.h: added OF_OPTIMIZE_DF
5754 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5755 new data flow analysis/optimization
5756 * src/pic16/pcode.c: added (prototypes for and implementation of)
5757 dataflow analysis functions, fixed pCodeInstructions' inCond and
5758 outCond values, made RCALL a branch instruction
5759 * (pic16_unlinkpCode): keep C line if possible
5760 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5761 C line moved if possible
5762 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5763 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5764 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5765 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5767 * (pic16_getJumptabpCode): NEW, needed in...
5768 * (LinkFlow): fixed handling of jumptables, calls and conditional
5770 * (pic16_InsertCommentAfter): NEW
5771 * (pic16_pCodeReplace): made verbose and flow preserving
5772 * (AnalyzeFlow): added call to data flow analysis
5773 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5774 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5775 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5777 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5779 * src/SDCCast.c (decorateType): fixed bug #1105626
5781 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5783 * device/include/asm/pic16/features.h,
5784 * pic18f*.h headers,
5785 * device/include/pic16/adc.h,
5786 * device/include/pic16/delay.h,
5787 * device/include/pic16/i2c.h,
5788 * device/include/pic16/malloc.h,
5789 * device/include/pic16/stdio.h,
5790 * device/include/pic16/stdlib.h,
5791 * device/include/pic16/string.h,
5792 * device/lib/pic16/libc/stdio/printf_tiny.c,
5793 * device/lib/pic16/libc/stdio/printf_small.c,
5794 * device/lib/pic16/libc/stdio/strmgpsim.c,
5795 * device/lib/pic16/libc/stdio/strmmssp.c,
5796 * device/lib/pic16/libc/stdio/strmusart.c,
5797 * device/lib/pic16/libc/stdio/vfprintf.c,
5798 * device/lib/pic16/libc/stdlib/ltoa.c,
5799 * device/lib/pic16/libc/stdlib/putchar.c,
5800 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5801 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5802 * device/lib/pic16/libc/stdlib/memchrram.c,
5803 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5804 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5805 * device/lib/pic16/libio/adc/adcbusy.c,
5806 * device/lib/pic16/libio/adc/adcread.c,
5807 * device/lib/pic16/libio/adc/adcsetch.c,
5808 * device/lib/pic16/libio/usart/ubaud.c,
5809 * device/lib/pic16/libio/usart/ubusy.c,
5810 * device/lib/pic16/libio/usart/udrdy.c,
5811 * device/lib/pic16/libio/usart/uopen.c,
5812 * device/lib/pic16/libio/usart/uputc.c,
5813 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5814 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5815 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5816 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5817 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5818 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5819 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5820 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5821 specific keywords to double underlined form,
5822 * device/lib/pic16/libc/Makefile.rules,
5823 * device/lib/pic16/libsdcc/Makefile.rules,
5824 * device/lib/pic16/libm/Makefile,
5825 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5826 to compile with C standard set in Makefile.common
5827 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5828 rand.c and crc.c in compilation process,
5829 * device/lib/pic16/libsdcc/int/divuint.c,
5830 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5831 `c' from signed to unsigned,
5832 * device/lib/pic16/startup/crt0.c,
5833 * device/lib/pic16/startup/crt0i.c,
5834 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5835 keywords to double underlined form, bug fixes in _do_cinit function
5836 which prevented the correct initialization of the .idata segment,
5837 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5838 core to enter a infinite loop
5839 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5841 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5843 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5845 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5847 * device/include/Makefile.in: add support for hc08 subdirectory
5848 * device/include/hc08/: new subdirectory
5849 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5850 Lucas Loizaga, thanks!
5851 * device/include/hc08/mc68hc908qy.h,
5852 * device/include/hc08/mc68hc908gp32.h,
5853 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5854 their own directory. Changed internal macro names to use the compiler
5855 reserved namespace. Changed SDCC specific keywords to double
5857 * device/include/math.h,
5858 * device/include/malloc.h,
5859 * device/include/stdarg.h,
5860 * device/include/stdbool.h
5861 * device/include/string.h,
5862 * device/include/tinibios.h,
5863 * device/include/ds400rom.h,
5864 * device/include/8051.h,
5865 * device/include/8052.h,
5866 * device/include/80c51xa.h,
5867 * device/include/at89c55.h,
5868 * device/include/at89S8252.h,
5869 * device/include/at89x51.h,
5870 * device/include/at89x52.h,
5871 * device/include/ds80c390.h,
5872 * device/include/reg764.h,
5873 * device/include/regc515c.h,
5874 * device/include/sab80515.h,
5875 * device/include/mcs51/c8051f000.h,
5876 * device/include/mcs51/c8051f018.h,
5877 * device/include/mcs51/c8051f020.h,
5878 * device/include/mcs51/c8051f040.h,
5879 * device/include/mcs51/c8051f060.h,
5880 * device/include/mcs51/c8051f120.h,
5881 * device/include/mcs51/c8051f300.h,
5882 * device/include/mcs51/c8051f310.h,
5883 * device/include/mcs51/c8051f320.h,
5884 * device/include/mcs51/c8051f330.h,
5885 * device/include/mcs51/c8051f350.h,
5886 * device/include/z180.h: Changed SDCC specific keywords to double
5889 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5891 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5893 * (pic16_assignConfigWordValue): disable testing of configuration
5894 register value with config mask,
5895 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5896 function with port->fun_prefix,
5897 * (genFunction): when generating a naked interrupt function never
5898 create an absolute segment placed in interrupt vector address, place
5899 the actual interrupt function at IVA instead, when an interrupt
5900 function is generated with unspecified interrupt then do not create
5901 the absolute section,
5902 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5903 code for generating a call to generic pointer get/put function with
5904 a call to function pic16_callGenericPointer(),
5905 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5906 the call to the generic pointer get/put functions with prefixing the
5907 function name with port->fun_prefix,
5908 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5909 * src/pic16/main.c (_process_pragma): prefix function with
5911 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5912 calling assembler, old 18Fxxxx macro is deprecated,
5913 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5914 PC_ASMDIR in while condition,
5915 * (findInstruction): add PC_ASMDIR in while condition,
5916 * (buildCallTree): prefix main with port->fun_prefix,
5917 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5918 identifier for variable with banked access in instructions BTFSS,
5919 BTFSC, BCF, BSF, BTG
5920 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5921 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5922 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5923 perform optimization when enviroment variable NO_REG_OPT is set,
5924 * (insideLRBlock): NEW, return 1 if register is inside an
5925 INF_LOCALREGS block,
5926 * (RemoveRegFromLRBlock): remove a register that is completely
5927 eliminated by register optimization, but it is still left in local
5928 register store/restore in/from stack block,
5929 * (Remove2pcodes): after removing register, check to see if it
5930 should be removed from local register store/restore in/from stack
5932 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5933 DUMMY_READ_VOLATILE,
5935 * device/include/pic16/adc.h: minor prototype modifications and
5937 * device/include/pic16/malloc.h: added GPL notice various
5939 * device/include/pic16/stdint.h: NEW, standard header for ints
5940 * device/include/pic16/delay.h: NEW, header for delay functions,
5941 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5943 * device/include/pic16/signal.h: NEW, header providing helper macros
5944 for implementing signal handlers,
5945 * device/include/pic16/stdio.h: added prototypes for functions,
5946 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5947 prototypes for stdin and stdout, added macro PUTCHAR to
5948 automatically implement putchar function prototype,
5949 * device/include/pic16/usart.h: modified and updated USART library,
5950 * device/lib/pic16/libio/adc/,
5951 * device/lib/pic16/libio/i2c: some modifications to improve library
5953 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5954 family of functions,
5955 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5956 family of functions and other sources,
5957 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5958 of the PIC18Fxx[28] devices,
5959 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5960 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5961 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5962 _do_cinit function, because the previous failed when local variables
5963 where not placed in the same memory bank,
5964 * device/lib/pic16/libsdcc/char/: various modifications to improve
5965 library performance,
5966 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5967 information on the new functions of the c library and more...
5969 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5971 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5973 2005-03-26 Raphael Neider <rneider AT web.de>
5975 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5976 if condition == CARRY)
5977 * (genCmp): adapted to new genSkipc semantics
5978 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5979 on rIfx (genCmp was broken)
5981 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5983 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5984 * src/z80/main.c (_keywords[]),
5985 * src/SDCCglobal.h (struct options),
5987 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5988 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5989 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5990 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5991 always available in leading double underscore form. The C99 support is
5992 mostly missing, but it's a start.
5993 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5994 reserved identifier "__data".
5996 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5998 * src/mcs51/peeph.def: fixed bug 1170013
6000 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6002 * device/include/mcs51reg.h: fixed bug 842007
6004 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6006 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6009 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6011 * src/port.h (struct PORT),
6012 * src/avr/ralloc.c (avr_assignRegisters),
6014 * src/ds390/ralloc.c (ds390_assignRegisters),
6016 * src/hc08/ralloc.c (hc08_assignRegisters),
6018 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6020 * src/pic/ralloc.c (pic14_assignRegisters),
6022 * src/pic16/ralloc.c (pic16_assignRegisters),
6024 * src/xa51/ralloc.c (xa51_assignRegisters),
6026 * src/z80/ralloc.c (z80_assignRegisters),
6028 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6029 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6031 * src/SDCCdflow.c (computeDataFlow),
6033 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6035 * src/SDCCcflow.c (*),
6037 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6038 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6039 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6040 immedDom() returning wrong block; probably fixes bug #1160833)
6042 2005-03-20 Borut Razem <borut.razem AT siol.net>
6044 * support/scripts/inc2h.pl: WIN32 port
6046 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6048 * device/lib/makefile.in: added abs.c and labs.c
6050 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6052 * device/include/stdint.h: added
6053 * device/lib/abs.c: added
6054 * device/lib/labs.c: added
6055 * device/include/stdlib.h: added abs() and labs() prototypes
6056 * device/lib/libsdcc.lib: added abs and labs
6057 * device/include/float.h,
6058 * device/lib/_fsmul.c,
6059 * device/lib/printf_fast.c,
6060 * device/lib/printf_tiny.c: updated comments
6062 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6064 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6067 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6069 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6070 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6072 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6074 * device/lib/printf_large.c: removed inline assembly for portability and
6075 readability. Use printf_fast if speed or size are more important.
6076 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6077 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6079 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6081 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6082 prevent compiler warning
6084 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6086 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6087 moved to level 0 and declared as static. Also they are explicit
6088 placed in access bank. This was necessery because some times they
6089 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6090 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6091 optimizations. Currently only compare to unsigned char is implemented,
6092 * src/pic16/gen.c: added fReturnIdx array,
6093 * (struct resolvedIfx) is moved to gen.h and made public,
6094 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6095 * (aopForSym): added an optimization to directly store in stack of
6096 the operand of a SEND iCode,
6097 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6098 but as registers instead (AOP_REG) using the fReturnIdx array,
6099 * (pic16_freeAsmop): remove the freed register from the
6100 _G.sregsAlloc field,
6101 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6102 a compare of 'WREG',
6103 * (pic16_popGetTempRegCond): changed function prototype, now
6104 function takes also a bitVector argument v which holds the current
6105 set of registers that are allocated for stack access by aopForSym,
6106 registers allocated in aopForSym for accessing stack symbols are not
6107 any more part of the functions usedRegs field,
6108 * (genCall): some times aopOp is called for a stack variable to be
6109 send, aopForSym might perform the push, if this is true make sure
6110 that genCall doesn't push the variable twice by testing _G.resDirect,
6111 * (genFunction): changed testing for unspecified interrupt number
6112 from 256 to INTNO_UNSPEC,
6113 * modified selection scheme of frame pointer generation. Previously
6114 if function did use local registers a frame pointer was generated,
6115 now a frame pointer is generated only if function has arguments
6116 (that need PLUSW2 register access), or has stack arguments, or the
6117 compiler is not instructed to omit the frame pointer,
6118 * (genEndFunction): before restoring local registers that were saved
6119 in the function preamble, also restore the registers that *might*
6120 have been allocated for stack access,
6121 * (genRet): removed some old comments,
6122 * (genCmp, the active (RN's) version): added a call to the
6123 pic16_genCmp_special function to perform the compare with a more
6124 robust and optimized way,
6125 * (genInline): a feature has been added in inline code generation,
6126 which allows a wildcard variable substitution when writing inline
6127 assembly. Code is incomplete and experimental therefore undocumented,
6128 * (genCast): changed order of aopOp for result and right to allow
6129 aopForSym to directly load the result if possible,
6130 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6131 perform an optimized compare on some selected special occasions,
6132 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6133 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6134 generate an IVT any more,
6135 * src/pic16/main.c (pic16_optionsTable): added command line option
6137 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6138 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6140 * src/pic16/NOTES: Raphael Neider added in list of active developers
6141 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6142 jumptable_end to prevent bug #,
6143 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6144 inCond and outCond fields,
6145 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6146 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6147 turn off register spilling,
6148 * (packRegsForOneUse): synced with other ports' versions although it
6149 is not used currently,
6150 * (pic16_packRegisters): added an optimization while reading
6151 structure bitfields, some registers may be saved (malloc code is
6152 decreased by 80 bytes)
6154 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6156 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6157 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6158 this can be optimized more?
6160 2005-03-10 Raphael Neider <rneider AT web.de>
6162 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6163 genNearPointerGet): (hopefully) fixed access to bitfields via
6164 pointers (p->bitN = x; and x = p->bitN; failed)
6166 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6168 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6170 2005-03-09 Raphael Neider <rneider AT web.de>
6172 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6174 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6176 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6177 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6178 (regTypeNum): set REG_BIT type if necessary
6179 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6180 * support/regression/tests/critical.c: check bug 1144613
6182 2005-03-02 Raphael Neider <rneider AT web.de>
6184 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6186 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6188 * src/avr/ralloc.c (serialRegAssign),
6189 * src/ds390/ralloc.c (serialRegAssign),
6190 * src/hc08/ralloc.c (serialRegAssign),
6191 * src/mcs51/ralloc.c (serialRegAssign),
6192 * src/pic/ralloc.c (serialRegAssign),
6193 * src/pic16/ralloc.c (serialRegAssign),
6194 * src/xa51/ralloc.c (serialRegAssign),
6195 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6197 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6199 * src/SDCCast.c (decorateType): fixed bug 1124787
6201 2005-02-20 Hubert Sack <sack AT digiplan.de>
6202 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6204 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6207 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6209 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6210 to keep the correct label reference count when adding/removing references
6211 to labels. A peephole file using this is appended to patch #1144962.
6213 2005-02-14 Raphael Neider <rneider AT web.de>
6215 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6216 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6217 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6218 retrievals of result operand's value on assignment
6220 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6222 * device/include/pic16/string.h: modified prototype for memccpy()
6223 to memccpy(void *, void *, char, size_t)
6224 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6225 check whether to omit frame pointer or not,
6226 * (genInline): convert all occurences of "\n" to LF in inline
6227 assembler blocks, this helps formatting the inline text,
6228 * (pic16_loadFSR0): modified prototype,
6229 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6230 removed some 8051 legacy code,
6231 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6232 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6233 before allocating temporary registers in functions,
6235 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6237 * support/regression/tests/bitvars.c: corrected the "fix"
6239 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6241 * support/regression/tests/bitvars.c,
6242 * support/regression/tests/bitwise.c,
6243 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6245 2005-02-10 Raphael Neider <rneider AT web.de>
6247 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6248 different size for Alpha
6249 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6251 2005-02-09 Raphael Neider <rneider AT web.de>
6253 * src/SDCC.lex(doPragma) : save and restore warning options as well
6254 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6255 * have #pragma less_pedantic set the errorlevel to WARNING
6257 * (cloneOptimize) : fixed wrong malloc's size
6258 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6259 facilitate correct handling of #pragma (save|restore)
6261 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6263 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6265 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6267 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6269 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6271 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6273 2005-02-02 Raphael Neider <rneider AT web.de>
6275 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6276 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6277 * (pic16_storeForReturn): fixed to allow returning function pointers
6278 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6279 * device/include/pic16/{stddef.h,stdbool.h}: added
6281 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6283 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6285 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6287 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6288 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6289 appeared to be required
6291 2005-01-31 Borut Razem <borut.razem AT siol.net>
6293 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6294 include/mcs51 and include/z80 directories to the package
6296 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6298 * src/hc08/gen.c (genFunction): fixed bug #1112752
6300 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6302 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6304 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6306 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6308 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6310 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6312 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6314 * device/include/c8051fxxx.h: removed these 6 files
6315 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6317 2005-01-26 Raphael Neider <rneider AT web.de>
6319 * src/pic16/gen.c (genAssign): fixed assignment from longs
6320 in codespace (were cut to three bytes)
6321 * (genDummyRead): implemented (except for CODESPACE...),
6323 * src/pic16/glue.c (emitStatistics): beautified
6324 * device/lib/pic16/libm/Makefile: added include path
6326 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6328 * src/z80/gen.c (aopPut): fixed bug #1103902
6330 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6332 * device/lib/expf.c: fixed bug #1095792
6334 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6336 * device/lib/pic16/libm: added Math library sources
6338 2005-01-24 Raphael Neider <rneider AT web.de>
6340 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6341 to enable upcast to pCodeOpReg2 (there is no type tag to
6342 differenciate the two and pic16_popGet2p cast into PCOR2)
6343 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6344 (sizeof(sectNames) changed to sizeof(sectName))
6345 Both patches fix segfaults under MinGW.
6347 2005-01-23 Raphael Neider <rneider AT web.de>
6349 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6350 Safe_[mc]?alloc()'ed variables
6351 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6352 of (byte sized) temporaries (assign them to WREG for now)
6353 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6354 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6355 this might fix SIGSEGVs on MinGW...
6356 * src/SDCCopt.c (killDeadCode): restored original behaviour
6357 (volatile operands might get thrown away though)
6359 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6361 * src/pic16/gen.c: fixed bug #1106975,
6362 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6363 pointer update, INTCON is saved, global interrupts are disabled and
6364 restored after updateing TOS.
6365 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6366 * added function attribute 'shadowregs' to take advantage of shadow
6368 * added function attribute 'wparam' as an alternative to the wparam
6370 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6371 user declares a non-ISR function as 'shadowregs',
6372 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6374 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6376 * .version: bumped version number to 2.4.8
6377 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6379 * device/lib/pic16/libio/i2c/: I2C module support library,
6380 * device/include/pic16/i2c.h: I2C support library header,
6381 * device/lib/pic16/libc/stdio/: standard IO support sources,
6382 * (printf_small.c): printf_small() source, supports float print,
6383 * (printf_tiny.c): printf_tiny() source, does not support floats,
6384 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6385 enable global optimizations for entire library source, other
6386 Makefiles in the source tree are also modified to reflect this,
6387 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6389 * doc/sdccman.lyx: updated to reflect new changes,
6390 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6391 sym->onStack if-case,
6392 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6393 sbit, idata, _idata, xdata, _xdata,
6394 * added pragma library, to link an external library, (see doc),
6395 * removed command line options, --pomit-config-words, --pomit-ivt,
6396 --pleave-reset-vector,
6397 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6398 when calling assembler to reflect memory model used, also define
6399 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6400 reflect stack model used,
6401 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6402 on stack return NULL,
6404 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6406 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6407 of the operands is volatile. Fixes #1020220
6409 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6411 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6412 * (OptimizeRegUsage): make sure that there is really no other flow where
6413 the first pCode is used
6415 2005-01-22 Raphael Neider <rneider AT web.de>
6417 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6418 to fix #1106967 (pCode->seq are not set up correctly)
6420 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6422 * src/SDCCglue.c (glue): make sure code area is declared before the
6423 static initialization area.
6425 2005-01-21 Raphael Neider <rneider AT web.de>
6427 * device/lib/Makefile.in: fixed test for pic16 install dir
6428 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6430 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6431 added --optimize-goto compiler switch and pragma wparam documentation
6432 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6433 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6434 and PRODH closing bug #1071770 (peephole optimizer)
6436 2005-01-19 Raphael Neider <rneider AT web.de>
6438 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6439 cmdLine buffers (used when calling sdcpp...) are large enough
6440 (MAX_PATH=256 truncates arguments leading to system halts when
6442 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6443 * (genUminus): rewritten to for efficiency
6444 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6445 used uninitialized in some cases)
6446 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6447 copy the third byte from the int -- now assumes 0x80 (data memory)
6448 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6449 operands (genAddLit expects the iCode's operands to swapped as
6450 well), fixed leftover bytes (crashed for short left operands)
6451 * (pic16_genMinusDec): performance improvements, removed false
6453 * (pic16_genMinus): fixed to cope with differently sized operands
6454 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6456 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6457 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6458 new banksel optimization
6459 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6460 analysis for temporary registers (segfaults...)
6461 * src/pic16/peeph.def: added rule
6463 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6465 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6466 which converts a float number to its ASCII representation
6467 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6468 functions to convert the fractional and integer part of a float to ASCII,
6469 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6470 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6472 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6474 * device/include/pic16/adc.h: added GPL info,
6475 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6476 a pCodeOp as tested operand,
6477 * (genNearPointerGet): optimized bit testing, does not use
6478 intermediate register for bit value, test directly instead with
6479 BTFSS, BTFSC, works only for single bits,
6480 * (genpic16Code): dump the name of the iCode in the asm,
6481 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6482 renamed to pic16_decodeOp,
6483 * (serialRegAssign): do not allocate a temporary register for iCode
6484 sequences that test a single bit for 1/0
6486 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6488 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6489 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6490 access stack and frame pointers. They are initially assigned to
6491 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6492 accessing SFRs. Updated all occurences of modification of stack or
6493 frame pointer in gen.c and pcode.c,
6494 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6495 assigning of a literal value to pointers,
6496 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6497 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6500 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6502 * doc/sdccman.lyx: update documentation about stack pragma, added
6503 some info for stack memory models
6505 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6507 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6509 2005-01-08 Raphael Neider <rneider AT web.de>
6511 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6512 udata sections to fix bug #1097823
6514 2005-01-05 Raphael Neider <rneider AT web.de>
6516 * src/pic16/gen.c (genGenericShift): added handling of differently
6517 sized left operand and result
6519 2005-01-04 Raphael Neider <rneider AT web.de>
6521 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6522 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6523 to hold the condition bit)
6524 * added new version of genCmp (old code available via #define)
6525 * added new version of genShiftLeft/genShiftRight in a generic
6526 way, now supports shifting by negative values
6527 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6528 shiftCount (expected by genGenericShift)
6529 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6530 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6532 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6533 is an invalid literal too...)
6535 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6537 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6538 from Raphael Neider,
6539 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6540 for 8-bit literals. This fixes some literal operands which are sign
6541 extended to 16-bits ints when instruction needs only 8-bits.
6543 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6545 * device/lib/logf.c: added mcs51 assembly version
6546 * device/lib/expf.c: added mcs51 assembly version
6547 * device/lib/_logexpf.c: new shared asm code for expf and logf
6548 * device/include/math.h: add defines for assembly math library
6549 * device/lib/Makefile.in: build new _logexpf.c
6550 * device/lib/libfloat.lib: use new _logexpf.c
6552 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6555 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6556 device types which have less than 0x7f registers.
6558 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6560 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6562 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6564 * device/lib/printf_fast.c: only build on supported arch.
6565 * device/lib/printf_tiny.c: only build on supported arch.
6566 * device/lib/printf_fast_f.c: only build if asm float lib
6567 * device/lib/_fsget1arg.c: only build if asm float lib
6568 * device/lib/_fsget2args.c: only build if asm float lib
6569 * device/lib/_fsnormalize.c: only build if asm float lib
6570 * device/lib/_fsreturnval.c: only build if asm float lib
6571 * device/lib/_fsrshift.c: only build if asm float lib
6572 * device/lib/_fsswapargs.c: only build if asm float lib
6573 * device/include/stdio.h: don't provide print_fast,
6574 print_fast_f, print_tiny prototypes if --xstack used
6576 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6578 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6579 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6582 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6584 * device/lib/printf_fast_f.c: same as printf_fast, but
6585 with floating point enabled
6586 * device/lib/printf_fast.c: minor tweaks
6587 * device/include/stdio.h: add printf_fast_f
6589 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6591 * src/SDCCmain.c: make --float-reent default for mcs51
6592 * device/lib/_fsadd.c: added mcs51 assembly version
6593 * device/lib/_fssub.c: added mcs51 assembly version
6594 * device/lib/_fsmul.c: added mcs51 assembly version
6595 * device/lib/_fsdiv.c: added mcs51 assembly version
6596 * device/lib/_fseq.c: added mcs51 assembly version
6597 * device/lib/_fsneq.c: added mcs51 assembly version
6598 * device/lib/_fsgt.c: added mcs51 assembly version
6599 * device/lib/_fslt.c: added mcs51 assembly version
6600 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6601 * device/lib/Makefile.in: add _fscmp to build
6602 * device/lib/libfloat.lib: add _fscmp to build
6604 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6606 * device/lib/_fs2slong.c: added mcs51 assembly version
6607 * device/lib/_fs2sint.c: added mcs51 assembly version
6608 * device/lib/_fs2schar.c: added mcs51 assembly version
6609 * device/lib/_fs2ulong.c: added mcs51 assembly version
6610 * device/lib/_fs2uint.c: added mcs51 assembly version
6611 * device/lib/_fs2uchar.c: added mcs51 assembly version
6612 * device/lib/_slong2fs.c: added mcs51 assembly version
6613 * device/lib/_sint2fs.c: added mcs51 assembly version
6614 * device/lib/_schar2fs.c: added mcs51 assembly version
6615 * device/lib/_ulong2fs.c: added mcs51 assembly version
6616 * device/lib/_uint2fs.c: added mcs51 assembly version
6617 * device/lib/_uchar2fs.c: added mcs51 assembly version
6618 * device/include/float.h: added #define to select asm vs c
6620 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6622 * device/lib/printf_fast.c: improvements to float output
6623 * device/include/float.h: add defines for assembly float library
6624 * device/lib/_fsget1arg.c: receive 1 float arg
6625 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6626 * device/lib/_fsnormalize.c: normalize a float
6627 * device/lib/_fsreturnval.c: return float, various helper routines
6628 * device/lib/_fsrshift.c: right shift a float's mantissa
6629 * device/lib/_fsswapargs.c: swap 2 floats
6630 * device/lib/Makefile.in: build these 6 new files for mcs51
6631 * device/lib/libfloat.lib: add these 6 files to the library
6633 2004-12-26 Borut Razem <borut.razem AT siol.net>
6635 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6638 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6640 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6641 and fully reentrant and register bank neutral.
6642 * device/lib/printf_fast.c: added float (not enabled by default),
6643 added compact/slower integer (also not enabled by default),
6644 improved size/speed of fast integer code, other minor changes
6645 * device/include/stdio.h, device/lib/Makefile.in,
6646 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6648 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6650 * src/pic16/pcode.c: declaring variables other than at the start of a
6651 block is not supported in C by VC6.
6653 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6655 * applied a previous patch from Raphael Neider that wasn't included
6656 in the previous commits, which fixes infinite loops within jumptable
6658 * made some fixes that previous patches introduced
6660 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6662 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6663 that fixes an issue with AOP_PCODE asmop's offset,
6664 * (pic16_popCopyReg): update instance field too,
6665 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6666 function of pic port,
6667 * (genCmp, genAnd, genAssign),
6668 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6670 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6672 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6673 variables initial values to idata section,
6674 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6675 variables in some functions. This utilizes parmBytes field of iCode
6676 structure to hold the offset of the variable in stack. (might be
6677 able to use the stack field too?)
6678 * applied patch from Raphael Neider # ### , # ###
6679 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6680 variable initial values in idata section,
6681 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6682 for static variables with initial value
6683 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6684 applied fix in while loop from Raphael Neider.
6686 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6688 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6689 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6690 * src/ds390/ralloc.c (serialRegAssign): spill bits
6691 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6692 * support/Util/SDCCerr.c,
6693 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6694 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6695 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6697 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6699 * device/include/sdcc-lib.h: inserted LGPL, added includes
6700 asm/ds390/features.h and asm/mcs51/features.h
6701 * device/include/asm/default/features.h,
6702 * device/include/asm/gbz80/features.h,
6703 * device/include/asm/z80/features.h: added empty _AUTOMEM
6705 * device/include/asm/ds390/features.h,
6706 * device/include/asm/mcs51/features.h: added files with defines for
6707 _AUTOMEM and _STATMEM indicating automatic and static storage class
6708 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6709 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6710 * src/SDCCicode.c (geniCodeCast),
6711 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6712 * src/SDCCloop.c (loopInduction): removed unused variable lr
6713 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6714 to convertToFcall to include char modulo (RFE 1065037), added check
6715 if left operand is unsigned and use abs of literal value
6716 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6717 as it doesn't work after conversion from peephole.def to peephole.rul
6718 * src/mcs51/gen.c (toBoolean): added check for size,
6719 (genModOneByte): optimized code for signed char modulo a literal
6720 power of 2 (thanks to Hubert Sack),
6721 (genRRC): removed unnecessary "clr c",
6722 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6723 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6725 swapped rules 256.c and 256.d,
6726 extended 256.d by using new multiple checks (thanks Erik),
6727 added rules 256.e and 256.f,
6728 updated rule 261.a and 261.b to new generated code
6729 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6731 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6733 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6734 induction related bugs, including first part of bug #1074377
6736 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6738 * applied patch from bug-report #1076292,
6739 * applied patches for genAnd and Goto-optimizations for Raphael
6741 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6742 dump a less iCode information,
6743 * src/pic16/device.h (pic16_options_t): added field debgen,
6744 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6745 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6746 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6748 * (various functions): added macros FENTRY and FENTRY2 to functions,
6749 to emit function prologue,
6750 * (various functions): fixed indentation,
6751 * (genNearPointerGet): fixed loading of FSR0,
6752 * (genPackBits): applied patch from Raphael Neider to fix updating
6753 of FSR0 and touching only the modified bits,
6754 * src/pic16/genarith.c (various functions): added macros FENTRY to
6755 emit function prologue in comments,
6756 * src/pic16/pcode.h: added functions debugf2, debugf3,
6757 * src/pic16/ralloc.c: partial fix for packForPush caused
6760 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6762 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6763 <stsp AT users.sourceforge.net> with reversed byte order
6764 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6766 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6768 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6770 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6771 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6773 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6775 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6777 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6779 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6781 (setFromConditionArgs): friendly operand parser for peephole rules,
6782 (operandBaseName, operandsNotRelated): new peephole condition
6783 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6784 architecture specific register naming into account, handles n-way
6785 comparisons, and supports quoted literals
6786 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6788 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6790 * src/mcs51/peeph.def: fixed bug #1076940
6792 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6794 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6796 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6798 Adding support for replacing ljmps with sjmps in jumptables
6799 generated for switch statements. For now you need to set the
6800 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6801 Now 4 algorithms for mcs51 jumptable generation are used:
6802 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6803 addresses loaded pc-relative for up to 112 cases and stack-pushing
6804 target addresses loaded with offset from dptr for up to 256 cases.
6806 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6807 * src/mcs51/main.c: adapted constants for switch table generation
6808 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6810 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6812 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6813 * support/regression/tests/bug1057979.c: added test for bug 1073386
6815 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6817 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6820 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6822 * src/pic16/device.h,
6823 * src/pic16/genarith.c,
6826 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6828 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6830 Large cummulative patch for pic16 port.
6831 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6832 to call when a stack overflow occurs,
6833 * (malloc.h): added CVS Id tag,
6834 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6836 * added libc directory. The current version of LibC contains string
6837 functions, ctype functions and macros and some functions of the
6838 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6839 be extensively tested in the future. Standard disclaimer here.
6840 Library is not automatically build yet. But one can build it by
6841 invoking 'make' inside the libc directory.
6842 * added ADC library under libio. Preliminary version yet.
6844 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6845 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6846 aopForRemat() now and not by pic16_aopOp(),
6847 * (pic16_popGetTempReg): removed warning messgae when allocating
6848 temporary registers, its a buggy feature and will be removed,
6849 * (pic16_popGet): set register instance field in AOP_CRY,
6850 * (pic16_outBitC): fixed for results in size greater than 1,
6851 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6852 * (pic16_storeForReturn): optimized return of 0,
6853 * (genCmp): experimental code for new genCmp which uses PIC18's
6854 special compare&skip instructions. Initial tests fail some times
6855 with variables grater than 1 byte in size, so new code is disabled,
6856 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6858 * (genCast): began a fix to optimize the casting of a bit to another
6859 bit, now assigning a bitfield to another bitfield will fail, sorry,
6860 * src/pic16/main.c: disabled the use of lr-support feature,
6861 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6862 * added some function prototypes, added function _debugf prototype,
6863 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6864 bits with offset (case PO_GPR_BIT),
6865 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6867 * (isBankInstruction): modified to return 0 for no banking instruction,
6868 and 1 for banking instruction,
6869 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6870 caused stop processing pCodes after a inline assembly block,
6871 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6872 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6873 registers when it shouldn't,
6874 * src/pic16/ralloc.c (allocReg): add preliminary support for
6875 supporting a limited set of temporary registers,
6877 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6879 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6880 genDataPointerSet): ensure assignments always copy in MSB to LSB
6882 (loadRegFromAop): recognize CLRH optimization,
6883 (genFunction): optimize RECEIVE iCodes in reentrant functions
6885 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6887 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6888 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6890 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6891 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6892 contiguous with data
6894 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6896 * device/lib/_gptrget.c (_gptrget),
6897 * device/lib/_gptrgetc.c (_gptrgetc),
6898 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6899 instead of sjmp to ret
6900 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6901 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6903 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6905 * .version: bumped version to 2.4.7
6906 * device/lib/_gptrget.c (_gptrget): is now _naked
6907 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6908 * device/lib/_gptrput.c (_gptrput): is now _naked
6909 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6910 (createFunction): fixed xstack
6911 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6912 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6914 (geniCodeCritical): store original interrupt state in an iTemp bit
6915 var unless stack-auto
6916 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6917 * src/SDCCmain.c (setIncludePath): added include/target to search path
6918 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6919 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6921 (processFuncArgs): put bit vars in bit area
6922 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6923 unsaveRBank): fixed xstack,
6924 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6925 (genFunction, genEndFunction): fixed xstack,
6926 (genAssign): optimization don't walk backwards through mem
6927 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6928 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6929 * support/regression/Makefile: also make library (for stack-auto) when
6930 making "all" and added "test-mcs51-xstack-auto"
6931 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6932 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6933 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6934 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6935 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6936 make-library by MAKE_LIBRARY
6937 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6938 regression tests for xstack
6939 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6940 * support/regression/tests/critical.c: test for critical on mcs51
6942 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6944 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6945 built version of sdcc instead of installed version
6947 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6949 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6950 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6952 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6953 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6954 WARNING: remove device/lib/build/z80/printf.o by hand when
6955 updating from previous build!
6956 * device/lib/z80/printf.c: updated comment
6957 * support/regression/tests/bug1057979.c: test all ports now
6958 * support/regression/tests/bug1065458.c: file added
6960 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6962 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6963 *_start and *_end symbols for static functions
6965 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6967 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6968 and search crt0.o in all library paths,
6969 (setIncludePath): proper handling of --nostdinc,
6970 (setLibPath): proper handling of --nostdlib
6971 * support/regression/Makefile,
6972 * support/regression/ports/ds390/spec.mk,
6973 * support/regression/ports/gbz80/spec.mk,
6974 * support/regression/ports/hc08/spec.mk,
6975 * support/regression/ports/mcs51/spec.mk,
6976 * support/regression/ports/mcs51-large/spec.mk,
6977 * support/regression/ports/mcs51-stack-auto/spec.mk,
6978 * support/regression/ports/z80/spec.mk: use include and lib files from
6979 built version of sdcc instead of installed version
6980 * doc/sdccman.lyx: fixed typo in --nostdinc
6982 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6987 * src/pic/gen.c : added support to generate code for struct bit fields.
6989 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6991 * as/xa51/xa_version.h,
6992 * device/include/errno.h,
6993 * device/include/regc515c.h,
6994 * device/lib/_itoa.c,
6995 * device/lib/_ltoa.c,
6996 * device/lib/ser_ir_cts_rts.c,
6997 * sim/ucsim/xa.src/glob.cc,
6998 * sim/ucsim/xa.src/inst_gen.cc,
6999 * sim/ucsim/xa.src/xa_bit.cc,
7000 * sim/ucsim/xa.src/xa_sfr.cc,
7001 * sim/ucsim/z80.src/inst_dd.cc,
7002 * sim/ucsim/z80.src/inst_fdcb.cc,
7003 * support/scripts/keil2sdcc.pl,
7004 * src/pic16/pic16.dsp,
7005 * src/pic16/pic16a.dsp: corrected cvs line endings
7006 * device/lib/printf_large.c: fixed bug 1057979
7007 * src/pic16/gen.c: fixed non-C standard code
7008 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7009 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7010 * support/regression/ports/mcs51/support.c: reload T1 asap
7011 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7012 pdata use and clear idata startup behaviour
7013 * support/regression/tests/bug1057979.c: added
7015 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7017 * device/examples/ds390/ow390/ad26.h,
7018 * device/examples/ds390/ow390/cnt1d.h,
7019 * device/examples/ds390/ow390/crcutil.c,
7020 * device/examples/ds390/ow390/ownet.h,
7021 * device/examples/ds390/ow390/owsesu.c,
7022 * device/examples/ds390/ow390/swt12.h,
7023 * device/examples/ds390/ow390/swtoper.c,
7024 * device/examples/ds390/ow390/temp10.h,
7025 * device/examples/ds390/ow390/thermodl.c,
7026 * device/examples/ds390/tinitalk/tinitalk.dsp,
7027 * device/examples/ds390/tinitalk/tinitalk.dsw,
7028 * device/examples/mcs51/clock/hw.h,
7029 * device/examples/mcs51/simple2/go.bat,
7030 * device/examples/serialcomm/windows/serial.h,
7031 * device/examples/xa51/dummy.c,
7032 * device/examples/xa51/hello.c,
7033 * device/include/80c51xa.h,
7034 * device/include/at89x051.h: corrected cvs line endings
7036 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7038 * src/pic16/main.c (options): added command line --gstack, to trace
7039 stack over/under flows,
7040 * added pragma 'wparam' to allow passing first byte of function
7041 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7042 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7043 call to __gstack_test function and sets up the symbol as extern,
7044 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7045 * popaop): added call to pic16_testStackOverflow,
7046 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7048 * (genCall, genPcall): now all parameters are passed via stack
7049 except in functions that are pass to wparam pragma in which WREG is
7051 * (genPcall): REENTRANT flag is checked to see if variable prototype
7052 contains reentrant keyword, don't call a non-reentrant function, via
7053 a reentrant function pointer or vice versa, functions are never
7055 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7057 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7058 SIGSEGV when accessing a NULL register stucture,
7059 * (pic16_printGPointerType): modified to handle UPPER modifier for
7060 function initializers, changed prototype of function to simpler one,
7061 * (pic16_printIvalFuncPtr): check to see if function is already
7062 added in externs list,
7063 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7064 optimized a move from W to SFR with a move to the same register
7066 * device/lib/pic16/debug: NEW directory, contains debug features
7067 which are enabled when linking with libdebug.lib, currently command
7068 line option --gstack enables stack pointer tracing for over/under
7069 flow, corresponding sources are in debug/gstack
7071 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7073 * doc/sdccman.lyx: updated SDCC version,
7074 * (PIC16 port): update list of command line options,
7075 * src/pic16/device.h (structure pic16_options_t): added field gstack
7076 to enable stack overflow tracing on push/pops,
7077 * src/pic16/device.c (statistics structure): added statistics
7079 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7080 pic16_dump_int_registers): increase statistics counters for each
7081 * variable which is encountered
7082 * (pic16_dump_usection): emit each .udata variable to its own udata
7084 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7085 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7086 parameters via stack, otherwise use old scheme,
7087 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7088 assembler output file,
7089 * src/pic16/main.c: added command line options --gstack to enable
7090 push/pop tracing for stack overflow,
7091 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7092 instructions): added size of each instruction,
7093 * (pic16_countInstruction): estimate size of instructions in
7094 the_pFile list, inline assembly blocks are not counted,
7095 * (pic16_FixRegisterBanking): trace previous register usage, when
7096 banksel optimizations is greater than 0, don't emit a redudant
7099 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7101 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7102 * src/pic16/ralloc.c : applied same fix for pic16.
7103 * src/pic/gen.c : tidied it up a little.
7105 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7107 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7108 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7110 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7112 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7114 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7116 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7117 non-reentrant function __modsint in the interrupt function (thus
7118 corrupting math operations during serial I/O)
7119 * device/lib/ser_ir.c: as above, changed buffersize
7120 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7122 * doc/Makefile: added option -t for rsync
7124 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7126 * src/SDCCast.h (struct ast),
7127 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7129 2004-10-20 Borut Razem <borut.razem AT siol.net>
7131 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7134 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7136 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7138 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7139 support functions to replace long sequences of MOVFF's from access
7140 bank registers to stack and vice versa,
7141 * src/pic16/device.h: added new field opt_flags, where optimization
7142 flags can be set to enable certain features,
7143 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7144 * pBlock, (genFunction, genEndFunction): surroung loop for
7145 saving/loading used registers in stack with PC_INFO pCodes,
7146 INF_LREGS. Code in between can then be optimized by pCode optimizer
7147 to support function calls,
7148 * (genDataPointerSet): fixed bug which loaded float fields in
7149 structures with corrupt data,
7150 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7151 in a standard way debug info on stderr. Feature used for developing
7153 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7154 obsolete chunks of code,
7155 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7156 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7157 * pic16/src/pcode.c (pic16_newpCodeInfo,
7158 * (pic16_newpCodeOpLocalRegs),
7159 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7161 * (pic16_pCodeConstString): printing of the initial value of a
7162 symbol as a comment is inhibited since parsing was already done by
7163 copyStr and output is corrupt,
7164 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7166 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7168 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7170 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7172 * as/mcs51/lkarea.c: removed old K&R style,
7173 (lnksect): changed check on boundary error,
7174 (lnksect2): changed check on boundary error,
7175 (lnksect2): extend XSTK to end of page if size = 1
7176 * as/mcs51/lkmain.c: removed old K&R style,
7177 (Areas51): create l_IRAM symbol
7178 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7179 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7180 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7181 * device/lib/_mullong.c: added version to be compiled with xstack
7182 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7183 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7184 * device/lib/mcs51/crtxstack.asm: fixed comment
7185 * src/SDCCglue.c: maxInterrupts defaults to 0,
7186 (emitMaps): added pdata,
7187 (createInterruptVect): (re)moved default,
7188 (glue): added pdata,
7189 (glue): moved __start__xstack to XSTK with default size 1
7190 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7191 and options.float_rent when options.stackAuto is set,
7192 (linkEdit): only write XDATA_NAME if provided on command line
7194 * src/SDCCmem.c: added pdata
7195 * src/port.h: added pdata_name to PORT
7196 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7197 (saveRegisters, unsaveRegisters): removed usage of B,
7198 (genMinus): fixed accumulator clash,
7199 (genJumpTab): added comment, this needs another look
7200 * src/mcs51/gen.c: added check for "B in use" paranoia,
7201 added pushB() and popB()
7202 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7211 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7212 added PSEG (PAG,XDATA) or NULL to port specifier
7213 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7214 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7215 (_mcs51_genInitStartup): removed __start__xstack equ,
7216 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7217 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7218 * src/z80/gen.c (_rleAppend): fixed warnings
7219 * support/regression/tests/zeropad.c: added pdata test
7220 * .version: bumped to 2.4.6
7222 2004-10-17 Borut Razem <borut.razem AT siol.net>
7224 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7225 as a part of nightly build
7227 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7229 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7230 WREG holds the first byte function parameters,
7231 * (aopForSym): take special case for symbols which are in FARSPACE
7232 but in CODESPACE too,
7233 * (assignResultValue): modified to take into account _G.useWreg,
7234 * (genCall): don't use wreg for parameter passing when function is
7235 declared as reentrant, too, added optimization INCF to stack
7236 pointer when stack parameter count is 1,
7237 * (genFunction, genEndFunction): refurnished and fixed to not using
7238 wreg for passing parameters when function has varargs or is
7239 reentrant, fixed bug with symbol name compare for generating
7240 functions in absolute address,
7241 * (pic16_storeForReturn): refurnished,
7242 * (genCmp): began writing a new version of the function, not ready
7243 yet, therefore it is disabled,
7244 * (genAssign): do not read code memory when assigning a function to
7246 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7247 array of characters, not pointer,
7248 * (pic16initialComments): in debug mode emit an .ident directive for
7250 * (_process_pragma): emit a new warning type (internal to pic16)
7251 when setting stack to default length, emit a similar warning when
7252 placing a function at absolute address and address is not word aligned
7253 * (_pic16_parseOptions): added 'return TRUE' statement,
7254 * (_pic16_linkEdit): if compiling a source, then add the source's
7255 file object, first in the list of objects to link,
7257 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7259 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7260 * src/pic/main.c : removed VC warning.
7261 * src/pic/gen.c : changed comment.
7263 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7265 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7266 reference to a deprecated symbol _GPTRREG was causing failure to
7267 link. Thanks G. M. Gallant for the info.
7269 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7271 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7272 comments for Bugs item #954788.
7274 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7276 * src/pic16/device.c (pic16_dump_gsection,
7277 * pic16_groupRegistersInSection): handle symbols declared to be in
7278 access bank differently,
7279 * src/pic16/gen.c (struct _G): added field resDirect,
7280 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7281 send values read from stack directly to result and don't allocate
7283 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7285 * (pic16_sameRegsOfs): NEW,
7286 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7287 free because they were not allocated from temporary pool,
7288 * pic16_popRegFromString): workaround to fix a problem with
7289 allocating variables twice or never,
7290 * (genGenPointerGet): using PRODL instead of FSR0H,
7291 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7293 * (genAssign): take advantage of the _G.resDirect flag,
7294 * (genCast): around line 11844, use mov2f instead of directly
7295 MOVFF'ing between operands to account for literal values,
7296 * src/pic16/genutils.c: some new debug functions for gpsim have been
7298 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7299 float with integer part only,
7300 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7301 place variables in access bank
7302 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7303 updated sources to reflect recent changes in gen.c
7305 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7307 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7308 sources that searched for headers in installation path, now the
7309 device/include/pic16 is used,
7310 * src/pic16/glue.c (pic16glue),
7311 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7312 .line directives if not in debug mode, this suppresses assembler's
7313 warnings for ignored directives
7315 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7317 * src/port.h: made reset_regparms prototype void parameter explicit.
7318 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7319 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7320 * doc/sdccman.lyx: documented warning disabling and how to use
7321 printf_large to make it print floats.
7322 * device/include/stdbool.h: NEW
7323 * device/lib/_atof.c,
7324 * device/lib/_divuint.c,
7325 * device/lib/_divulong.c,
7326 * device/lib/expf.c,
7327 * device/lib/printf_large.c,
7328 * device/lib/sincosf.c,
7329 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7330 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7331 a completely reentrant lib.
7333 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7335 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7336 * device/include/pic16/stdio.h: fixed bug with colon
7338 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7340 * device/include/pic16/stdio.h,
7341 * device/include/pic16/stdlib.h,
7342 * device/include/pic16/math.h: NEW
7343 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7344 declared as _naked to reduce overhead
7345 * device/lib/Makefile.in (target port-specific-objects-pic16):
7346 changed * to *.* so to ignore the CVS directory,
7347 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7348 stacked variables back in stack,
7349 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7352 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7354 * .version: bumped version number to 2.4.5
7355 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7356 * support/Util/SDCCerr.c (messages structure): added entry for
7359 Large cumulative patch for pic16 port and libraries.
7360 * device/include/pic16/sdcc-lib.h,
7361 * device/include/pic16/stdarg.h,
7362 * device/include/asm/pic16/features.h,
7363 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7364 * device/include/pic16/float.h: changes reentrant keyword with
7365 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7366 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7367 updated target build-libraries to include objects from gptr,
7368 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7369 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7370 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7371 all function headings,
7372 * src/SDCCmain.c: added global parameter userIncDirsSet,
7373 * (parseCmdLine): when option -I is encountered add directory to
7375 * src/version.awk: added space between control and long,
7376 * src/pic16/NOTES: added some notes for the port,
7377 * src/pic16/gen.c: added prototype for mov2fp function,
7378 * (fReturnpic16[]): properly named return value registers,
7379 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7380 * (aopForSym): added code to handle symbols with onStack flag set,
7381 symbols onStack are allocated PTRSIZE bytes,
7382 * (aopFreeAsmop): handles special case where asmops are stack objects,
7383 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7384 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7385 added argument lock to trace flaws in allocating temporary registers
7386 when developing port,
7387 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7388 * (pic16_popRegFromString): reenabled allocating a direct register
7390 * (assignResultValue): various beautifications,
7391 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7392 referenced function argument,
7393 * (genIpush): reenabled to allow stacked arguments, handles only
7394 ic->parmPush iCodes,
7395 * (genCall, genPcall): major changes to allow for variable argument
7396 functions, fixed a bug with falsely restoring stack pointer after
7397 returning from call,
7398 * (genFunction): pending code for critical function,
7399 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7400 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7401 * (genNearPointerGet): fixed bug with indirect reading, was always
7403 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7405 * (genAddrOf): rewrote code to take address of a stacked function parameter
7406 * (genCast): fixed casting to generic pointer type,
7407 * src/pic16/gen.h: added AOP_STA,
7408 * (struct asmop): added field stk,
7409 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7410 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7411 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7412 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7413 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7414 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7416 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7418 * (pic16_port structure): generic pointer size is set to 3,
7419 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7420 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7422 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7423 operand is an iTemp,
7425 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7427 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7428 * debugger/mcs51/simi.c: addapt new syntax of s51
7430 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7432 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7433 * src/pic16/pcode.c: commented out some calls to free() in order to
7436 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7439 * src/SDCCicode.c (isiCodeInFunctionCall),
7440 * src/avr/ralloc.c (selectSpil),
7441 * src/pic/ralloc.c (selectSpil),
7442 * src/pic16/ralloc.c (selectSpil),
7443 * src/ds390/ralloc.c (selectSpil),
7444 * src/hc08/ralloc.c (selectSpil),
7445 * src/xa51/ralloc.c (selectSpil),
7446 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7447 stack in the middle of a function call sequence (fixes bug #1020268)
7448 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7449 costs associated with the minimum switch case.
7451 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7453 * src/SDCC.lex: fixed bug #1030549
7455 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7457 * src/SDCCcse.h (struct cseDef),
7458 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7459 over a function call if the CSE is derived from a symbol whose
7460 address has been taken (fixes bug #1029883)
7461 * support/regression/tests/bug-1029883: a new regression test for
7464 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7466 * src/hc08/gen.c (emitinline): fixed bug #1029778
7467 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7468 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7469 and starts toward RFE #905167)
7471 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7473 * src/pic16/gen.c (mov2f): New function to move an operand to
7474 another without considering if it is a literal or a register,
7475 * (pic16_sameRegs): don't check if they are both AOP_REG,
7476 * (AccRsh): removed andmask=0 lines,
7477 * (genLeftShift): duplicated to be improved in future versions,
7478 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7479 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7480 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7481 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7482 * (insertBankSwitch): fixed inserting banksel directives algorithm
7483 for instructions that follow a skip instruction, this fixes a report
7484 for broken subtraction code generation,
7485 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7486 iCode is a left op, just in case result and right share the same
7489 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7492 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7494 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7495 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7496 on 2004-09-12; it was buggy
7498 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7500 * src/SDCCsymt.h: removed RESULT_CHECK
7505 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7507 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7509 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7510 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7511 configuration values no more rejected by compiler, they are assigned
7512 to configuration registers with a warning message instead,
7513 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7514 the for-loop so last conf register is emitted too,
7515 * (_pic16_initPaths): link library libsdcc.lib by default,
7516 * (_hasNativeMulFor): modified test for multiplication according to
7517 Raphael Neider's remarks. Integer multiplication is also done with
7519 * device/include/pic16/pic18fregs.h: corrected type error in while
7520 testing and including 18f6720 header file
7522 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7524 * src/pic16/device.h (pic16_options): removed field use_crt,
7525 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7526 until an optimization to handle single bits is added,
7527 * (pic16_loadFSR0): moved before genUnpackBits,
7528 * (genAnd): some white lines removed,
7529 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7530 leave_reset flags in pic16_options when using crt modules,
7532 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7534 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7535 for bugs 898889 & 979599. Also used some safer print instructions.
7537 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7539 * src/pic16/device.h (pic16_options_t): added field use_crt,
7541 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7542 catch a probable future bug,
7543 * src/pic16/gen.c: aopIdx function commented out,
7544 * (genAssign): commented out old code which used aopIdx,
7545 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7546 code, added if conditionals to take into account the --use-crt
7547 command line options,
7548 * src/pic16/main.c (pic16_optionsTable): added new command line
7549 options, --use-crt= and --no-crt,
7550 * (_pic16_linkEdit): now the proper crt object is added in the
7551 linker command line except than when --no-crt is specified,
7552 * src/pic16/pcode.c,
7553 * src/pic16/pcode.h: added some structures and functions for a new
7554 optimization scheme to compansate for instruction overhead between
7555 same iCodes, this scheme is currently under development and is not
7557 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7559 * device/lib/pic16/startup/crt0i.c,
7560 * device/lib/pic16/startup/crt0iz.c: added global char variable
7561 __uflags to force the generation of an idata section
7563 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7566 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7567 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7569 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7571 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7572 Frieder) and clarified the default code optimization mode
7574 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7576 * src/SDCC.lex (doPragma, process_pragma),
7577 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7578 "opt_code_size", and "opt_code_balanced"
7579 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7580 regrouped options by category, added support for category headers
7581 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7582 and "--opt-code-size"
7583 * doc/sdccman.lyx: documented these new options and pragmas
7584 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7585 preference into account
7587 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7589 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7590 geniCodePreDec): Fixed bug 904237 by generating a warning
7592 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7594 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7596 * src/pic/device.c : When no max ram set validate full memory range.
7598 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7600 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7602 * device/lib/_gptrget.c,
7603 * device/lib/_gptrput.c: updated comment
7604 * device/lib/calloc.c,
7605 * device/lib/free.c,
7606 * device/lib/malloc.c,
7607 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7608 * src/SDCCcse.c (cseBBlock),
7609 * src/SDCCicode.c (printOperand, geniCodeArray),
7610 * src/SDCCicode.h (struct operand): fixed bug 868103
7611 * support/regression/tests/bug-868103.c: added
7612 * src/SDCCast.c (searchLitOp),
7613 * src/SDCCcse.h (struct cseDef),
7614 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7615 * src/SDCCicode.h (struct operand),
7616 * src/SDCCsymt.h (struct sym_link),
7617 * src/avr/gen.c (hasInc),
7618 * src/ds390/gen.c (hasInc),
7619 * src/hc08/gen.c (genPlusIncr, hasInc),
7620 * src/mcs51/gen.c (hasInc),
7621 * src/pic16/glue.c (pic16_printIvalChar),
7622 * src/pic16/ralloc.c (regWithIdx),
7623 * src/xa51/gen.c (hasInc) : removed warnings
7624 * src/SDCCast.c (createBlock): added comment ???
7625 * src/hc08/ralloc.c: updated comments
7627 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7629 * doc/sdccman.lyx: updated section on switch statements, added
7630 section about semaphore locking
7631 * doc/Makefile: added option -info for latex2html
7632 * device/lib/_gptrget.c,
7633 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7635 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7639 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7640 maxram is less than 0x100.
7642 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7644 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7646 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7657 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7658 a jump table is the best form for a switch statement, including
7659 automatic insertion of missing cases to make the case range
7660 continuous. Developed in collaboration with Frieder Ferlemann.
7662 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7664 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7665 accumulator result if it needs sign extension
7667 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7669 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7671 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7673 * device/lib/gbz80/printf.c,
7674 * device/lib/z80/printf.c: removed define for NULL
7676 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7678 * as/xa51/xa_link.c,
7679 * device/examples/ds390/ow390/ad26.c,
7680 * device/examples/ds390/ow390/cnt1d.c,
7681 * device/examples/ds390/ow390/counter.c,
7682 * device/examples/ds390/ow390/ds2480.h,
7683 * device/examples/ds390/ow390/ds2480ut.c,
7684 * device/examples/ds390/ow390/findtype.c,
7685 * device/examples/ds390/ow390/gethumd.c,
7686 * device/examples/ds390/ow390/owllu.c,
7687 * device/examples/ds390/ow390/ownetu.c,
7688 * device/examples/ds390/ow390/swt12.c,
7689 * device/examples/ds390/ow390/swtloop.c,
7690 * device/examples/ds390/ow390/temp.c,
7691 * device/examples/ds390/ow390/temp10.c,
7692 * device/examples/ds390/ow390/thermo21.c,
7693 * device/examples/ds390/ow390/tinilnk.c,
7694 * device/examples/ds390/ow390/tstfind.c,
7695 * device/examples/serialcomm/windows/serial.cpp,
7696 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7697 * device/include/reg51.h: fixed line endings for cvs
7699 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7701 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7702 packRegsForAccUse, packRegisters): new accumulator register
7704 * support/regression/ports/hc08/support.c (_putchar): suppress
7705 warning of unused variable
7706 * src/SDCCicode.c: added SWAP entry to codeTable
7708 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7710 * device/lib/sprintf.c: forgot to add this file before previous commit
7712 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7714 * src/pic16/gen.c (genPackBits): added operand right in function
7715 parameters, load result directly if p_type is POINTER (that is
7716 called by genNearPointerSet)
7717 * (genUnPackBits): added operand left in function parameters,
7718 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7719 FSR0 if accessing bitfields,
7721 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7723 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7724 _print_format; updated printf, sprintf, vsprintf
7725 * device/include/asm/default/features.h: corrected comment/define
7726 * device/lib/Makefile.in: added sprintf.c
7727 * device/lib/libsdcc.lib: added sprintf module
7728 * device/lib/printf_large.c,
7729 * device/lib/vprintf.c,
7730 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7732 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7733 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7734 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7736 * support/regression/tests/zeropad.c: define idata as data for hc08
7738 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7740 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7741 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7742 labels are referenced at least once (even if a reference is not found)
7743 * src/hc08/gen.c (emitcode): set isComment flag for comments
7744 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7745 loads), rules 6a..6b (optimize jumps to return)
7747 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7749 * device/lib/acosf.c (acosf),
7750 * device/lib/asinf.c (asinf),
7751 * device/lib/atanf.c (atanf),
7752 * device/lib/ceilf.c (ceilf),
7753 * device/lib/cosf.c (cosf),
7754 * device/lib/coshf.c (coshf),
7755 * device/lib/cotf.c (cotf),
7756 * device/lib/fabsf.c (fabsf),
7757 * device/lib/floorf.c (floorf),
7758 * device/lib/log10f.c (log10f),
7759 * device/lib/logf.c (logf),
7760 * device/lib/sinf.c (sinf),
7761 * device/lib/sinhf.c (sinhf),
7762 * device/lib/sqrtf.c (sqrtf),
7763 * device/lib/tanf.c (tanf),
7764 * device/lib/tanhf.c (tanhf),
7765 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7766 replaced all instances of "reentrant" in the library functions
7767 defined in math.h with this macro.
7768 * support/regression/tests/float_trans.c: reenabled test for hc08
7770 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7772 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7775 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7777 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7778 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7779 multi-byte volatile operands are used
7780 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7781 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7782 initialization to area GSINIT0 so that it would always precede
7783 any static initializers in GSINIT
7784 * support/regression/tests/zeropad.c: fixed idata define for hc08
7785 * support/regression/tests/bug-927659.c,
7786 * support/regression/tests/float_trans.c: disabled tests for hc08
7787 pending missing library routines
7788 * .version: increased version number to 2.4.4 - hc08 port now passes
7792 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7794 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7795 * Makefile.common.in,
7797 * as/hc08/Makefile.in,
7798 * as/mcs51/Makefile.in,
7799 * as/z80/Makefile.in,
7800 * debugger/mcs51/Makefile.in,
7801 * device/include/Makefile.in,
7802 * device/lib/Makefile.in,
7805 * link/z80/Makefile.in,
7806 * packihx/Makefile.in,
7807 * sim/ucsim/main_in.mk,
7808 * sim/ucsim/avr.src/Makefile.in,
7809 * sim/ucsim/doc/Makefile.in,
7810 * sim/ucsim/gui.src/serio.src/Makefile.in,
7811 * sim/ucsim/hc08.src/Makefile.in,
7812 * sim/ucsim/s51.src/Makefile.in,
7813 * sim/ucsim/xa.src/Makefile.in,
7814 * sim/ucsim/z80.src/Makefile.in,
7816 * support/cpp2/Makefile.in,
7817 * support/librarian/Makefile,
7818 * support/makebin/Makefile: added DESTDIR to the install path proposed
7819 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7820 * doc/sdccman.lyx: added DESTDIR documentation
7822 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7824 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7825 instruction for interrupt handlers, use fast returns when returning
7826 from high priority interrupts
7828 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7830 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7832 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7833 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7834 bugs, ported much of Bernhard's code from mcs51
7835 * src/mcs51/gen.c (genSend),
7836 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7837 than one when calling a reentrant function
7838 * device/lib/_mullong.c: defined an alternate struct layout for big
7841 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7843 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7846 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7848 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7849 are sane and complete before asking the port its prefered parameter
7850 passing method (fixes bug #1017633)
7851 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7854 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7856 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7857 problem in bitfields >= 8 bits.
7859 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7861 * src/SDCCsymt.c: undid changes that were not meant to be committed
7863 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7865 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7867 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7869 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7870 copied and wrong bit got inverted
7872 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7874 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7875 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7876 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7877 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7878 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7879 assignments to bitfields at known addresses
7880 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7881 reads from bitfields at known addresses
7882 * src/hc08/ralloc.c (packRegisters),
7883 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7884 genhc08Code): optimize pointer get values used as conditionals
7885 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7888 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7890 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7891 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7892 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7895 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7897 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7899 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7901 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7904 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7906 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7908 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7910 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7913 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7915 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7917 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7919 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7920 cases use more compact code.
7922 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7924 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7926 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7928 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7930 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7933 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7934 parameter of changePointer() from symbol* to sym_link*
7935 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7936 * src/SDCCsymt.c (compareType): void* type is castable to other
7937 pointers, but not necesarily an exact match.
7938 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7939 is no longer blindly treated as an exact match.
7940 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7942 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7944 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7946 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7951 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7953 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7957 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7959 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7961 * src/mcs51/gen.c (emitcode): fixed bug #992819
7963 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7965 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7966 there's no need to make it worse
7968 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7970 * src/mcs51/ralloc.c (deassignLR),
7971 * src/ds390/ralloc.c (deassignLR),
7972 * src/hc08/ralloc.c (deassignLR),
7973 * src/z80/ralloc.c (deassignLR),
7974 * src/pic/ralloc.c (deassignLR),
7975 * src/pic16/ralloc.c (deassignLR),
7976 * src/avr/ralloc.c (deassignLR),
7977 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7978 rlivePoint): fixed another part of bug #971834
7980 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7982 * src/z80/main.c: enabled "critical" keyword
7983 * src/z80/mappings.i,
7984 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7985 functions (fixes bug #979646)
7986 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7988 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7990 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7993 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7995 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7996 doesn't disable too much optimizations
7998 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8000 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8002 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8004 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8006 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8008 * src/pic/gen.c tidied up tabs
8009 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8010 * src/pic/main.c tidied up tabs
8011 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8012 * src/pic/pcoderegs.c tidied up tabs
8013 * src/pic/ralloc.c tidied up tabs
8015 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8017 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8018 to S_FIXED for pic16 port and when symbol is not in level 0,
8019 allocate for S_REGISTER storage class and pic16 port, too,
8020 * src/pic16/device.h: prototype for checkSym,
8021 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8022 * (pic16_assignConfigWordValue): test the value and the mask to
8023 validate that the value is suitable for the configuration word,
8024 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8025 collect extern declared symbols, don't emit symbol twice, check
8026 first if symbol is in publics set first,
8027 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8028 * added command line '--fstack' which enables an experimental
8029 feature for stack access, too buggy to be used yet...
8030 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8031 * (pic16_allocDirReg): when register has storage class S_REGISTER
8032 allocate in pic16_dynAccessRegs,
8033 * device/include/pic16/pic18f????.h: modified configuration word
8034 naming convention, words started as CONFIG0H but should be CONFIG1H
8036 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8038 * device/include/mcs51reg.h: fixed bug 970993
8040 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8042 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8043 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8044 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8045 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8046 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8047 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8048 error/warning numbers,
8049 added function setWarningDisabled()
8050 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8051 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8052 _memcmp.c _memmove.c calloc.c realloc.c free.c
8053 * support/regression/tests/malloc.c: added tests for new functionality
8054 * support/regression/tests/zeropad.c: added tests for truncated initializers
8055 and initialized char arrays starting with '\x0'
8056 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8058 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8060 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8062 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8064 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8065 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8066 peephole 177.e. Thanks to anonymous
8068 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8070 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8071 function isn't used in the source but referenced as a
8072 variable initializer then declare it as extern in .asm file
8074 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8076 * .version: increased version number to 2.4.3
8078 Adding version extension according to ChangeLog CVS revision
8079 * src/Makefile.in (target all): added dependency 'version.h'
8080 * (rule version.h): added rule to create version.h from ChangeLog,
8081 * (rule dep): added dependency version.h,
8082 * src/version.awk: AWK script to create version.h
8083 * src/SDCCdwarf2.c (dwWriteModule),
8084 * src/SDCCglue.c (initialComments),
8085 * src/SDCCmain.c (printVersionInfo): modified to write after
8086 version string the version extension number,
8087 * src/SDCCutil.c: included "version.h"
8088 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8090 * src/SDCCutil.h: added prototype for getBuildNumber
8092 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8093 includeDirsSet, too,
8094 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8095 const char [] is found in function prototype...
8097 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8098 moving to WREG with source is already in WREG,
8099 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8100 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8101 * (aopForSym): stack'ed symbols are partially supported, added
8102 if-clause to support symbols in FARSPACE,
8103 * (sameRegs): added test for AOP_ACC to see if registers are same,
8104 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8105 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8106 * (pic16_popRegFromString): will not allocate a new register if it
8107 doesn't find one by name, bug may have introduced...
8108 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8109 * (genIpush): revived to use pic16 port's stack,
8110 * (genAddrOf): added incomplete case for stack'ed operand,
8111 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8112 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8113 can handle multibyte operands,
8114 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8115 * (pic16initialComments): added message for MPLAB compatibility
8117 * src/pic16/main.h: prototype for pic16_mplab_comp,
8118 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8119 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8120 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8121 because of increased complexity of procedure,
8122 * (_process_pragma): stack pragma changed to format 'stack pos len',
8123 emit symbol '_stack_end' to conform with gplink,
8124 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8125 to search for register,
8126 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8128 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8129 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8130 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8131 case for PO_GPR_REGISTER,
8132 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8133 dies, the new era is ahead !...
8134 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8135 pic16_dynInternalRegs,
8136 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8137 * (pic16_allocDirReg): minor optimizations and bug fixes,
8138 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8140 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8141 load stack and frame pointer with address of 'stack_end' symbol
8143 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8145 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8146 without source code but only variable initializers
8148 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8150 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8151 external are not declared as extern to reduce overhead while linking
8153 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8155 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8157 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8159 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8160 Yee Keat for the patch
8161 * src/SDCCast.c (decorateType): fixed bug #979599
8162 * src/ds390/gen.h: removed local fReturnSizeDS390
8163 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8164 * src/ds390/gen.c (genAnd, genOr, genXor),
8165 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8167 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8169 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8170 add relFilesSet to $3, manipulate $2 to handle linking of object
8171 files without source files in command line,
8172 * device/include/pic16 (all headers): added ID location macros,
8173 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8174 entries for ID location bytes,
8175 * (pic16_assignIdByteValue): NEW,
8176 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8177 added field dumpcalltree to pic16_options_t,
8178 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8179 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8180 emitting rFalseIfx label after check_carry label,
8181 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8182 pic16_emitDIRegs), NEW
8183 * (pic16glue): dump .calltree file when option --calltree found,
8184 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8185 * (_pic16_genAssemblerPreamble): emit ID locations after
8186 configuration registers,
8187 * (pic16_linkCmd): modifications of the link command,
8188 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8189 * (pic16_pCodeInitRegisters): don't init stack registers,
8190 * (pic16_findPrevInstruction): fixed bug,
8191 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8192 bug with immediate registers,
8193 * (buildCallTree): traces stack push and pop,
8194 * (pct2): dump also stack usage for each function,
8195 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8196 * (pic16_allocDirReg): various modifications,
8197 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8200 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8202 * src/pic16/pcode.c: removed buggy double colon
8204 2004-07-01 Borut Razem <borut.razem AT siol.net>
8206 * support/scripts/sdcc.nsi: added include/pic16 to setup
8208 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8210 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8211 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8213 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8214 specific command line arguments. Also added sample lkr script
8215 for placing a variable at a specific memory bank.
8216 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8217 at a specific memory bank,
8218 * (pic16_dump_isection): fixed bug which caused string literals to
8219 be omitted when dumping idata section,
8220 * (pic16_groupRegistersInSection): added code to handle registers
8221 in specific memory banks,
8222 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8223 public, all references are renamed too,
8224 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8226 * (pic16_storeForReturn): added case to handle when dest is WREG,
8227 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8228 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8229 pic16_rel_udata, check to see if that register is marked as being
8230 a member of a specific memory bank,
8231 * (pic16_printIvalCharPtr): added code to add string literals either
8232 to code or the idata sections,
8233 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8234 also accept the 'udata' pragma,
8235 * src/pic16/main.h: new structure types sectName and sectSym
8236 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8237 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8238 * (pic16_findPrevInstruction): fixed, it returned nothing,
8239 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8240 instruction combinations,
8241 * (pic16_FixRegisterBanking): heavily reorganised,
8242 * (pic16_AnalyzeBanking): if generating banksel directives is
8243 disabled, then don't call FixRegisterBanking at all,
8244 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8246 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8248 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8250 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8251 Phuah Yee Keat <yk.phuah AT nestac.com>
8253 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8255 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8256 correctly the IVT even if it is relocated to some other location
8258 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8260 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8261 * device/include/pic16/pic18f2220.h: NEW,
8262 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8263 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8264 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8265 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8266 nodefaultlibs, ivt_loc is the location of the interrupt vector
8267 table, and nodefaultlibs signs that default libraries should not be
8268 linked in link stage,
8269 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8270 according to --ivt-loc argument,
8271 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8272 when pragma stack is found,
8274 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8276 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8277 256 (range check), 257 (do while), 258.a-f (bit banging
8278 f.e. on 3-wire SPI bus)
8280 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8282 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8283 variables used exclusively within a loop
8285 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8287 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8289 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8291 * src/SDCClrange.c (computeClash): fixed bug #971834
8293 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8295 * src/mcs51/gen.c (genCmp): fixed bug #975903
8296 * src/hc08/gen.c (operandsEqu),
8297 * src/ds390/gen.c (operandsEqu),
8298 * src/z80/gen.c (operandsEqu),
8299 * src/pic/gen.c (operandsEqu),
8300 * src/pic16/gen.c (operandsEqu),
8301 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8302 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8304 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8306 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8308 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8310 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8311 default case in switch statement,
8312 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8313 to eliminate problem with initialisation of pointers, but problem
8315 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8316 * (emitStaticSegment): removed various lines emitting debug info,
8317 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8318 added processor registers for utilizing EEPROM,
8319 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8320 configurable and set 8
8322 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8324 * .version: increased version number to 2.4.2,
8326 Cumulative patch for pic16 port
8327 * src/pic16/device.c: changed scheme to dump initial values for
8328 variables in idata segment, all print_idata* functions were removed,
8329 now the pic16_printIval* will be called,
8330 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8331 * _pic16_printPointerType, pic16_printPointerType,
8332 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8333 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8334 NEW, similar to the respective functions in SDCCglue.c,
8335 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8336 way, emitting hex bytes,
8337 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8339 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8341 * src/avr/ralloc.c (serialRegAssign),
8342 * src/xa51/ralloc.c (serialRegAssign),
8343 * src/pic/ralloc.c (serialRegAssign),
8344 * src/pic16/ralloc.c (serialRegAssign),
8345 * src/hc08/ralloc.c (serialRegAssign),
8346 * src/z80/ralloc.c (serialRegAssign),
8347 * src/ds390/ralloc.c (serialRegAssign),
8348 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8350 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8352 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8353 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8355 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8357 Cumulative patch for pic16 port:
8358 * src/pic16/device.h (typedef PIC16_device) modified fields for
8359 defining microcontrollers,
8360 * src/pic16/device.c: added new info for all devices in Pics16 array,
8361 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8362 to be optimised out by the pCode optimiser,
8363 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8364 specially, bug reported by G.M. Gallant,
8365 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8366 as force'd so that cannot be optimised out by pCode optimiser,
8367 * src/pic16/pcode.c,
8368 * src/pic16/pcodepeeph.c,
8369 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8370 they are disabled by default, but can be enabled explicit with
8371 command argument --denable-peeps, for testing,
8372 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8373 --pomit-ivt in COMPILE_FLAGS
8375 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8377 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8380 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8382 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8384 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8386 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8387 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8389 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8391 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8392 would only assign 0x300001 register.
8394 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8396 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8397 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8399 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8401 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8403 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8404 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8405 added peephole 254 (left shift), 255 (jump table)
8407 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8409 * device/lib/Makefile.in: removed comment line with model-pic16,
8410 * (target port-specific-objects-pic16): the libraries and objects
8411 are copied to the build directory form the device/lib/pic16/bin
8414 Cumulative patch concerning pic16 port:
8415 * library directory has been re-organized,
8416 * added support for PIC18F1220,
8417 * added headers and library sources for chips 18f1220,18f6520,
8418 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8420 * configuration registers setting has changed, now each supported
8421 device has a complete description of the registers it uses,
8422 * all initialisations are moved to idata sections, these section
8423 can be absolute or relocatable,
8424 * fixed initialisation of codespace variables,
8425 * fixed warning about PCLATU and gpsim,
8426 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8427 * (genAssign): use table reads when assigning from variables in codespace,
8428 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8429 char/int variables placed in codespace,
8430 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8431 registers set in .asm file, no need for --pomit-config-words anymore,
8432 * (pic16glue): some 8051 legacy segments are commented out
8433 (to be removed completely),
8434 * added support for alternative assembler and linker with --asm=
8435 and --link= command line arguments,
8436 * peepholes are disabled automatically in the port, no need to
8437 specify on command line,
8438 * port supports natively char/int/long multiplication, but converts
8439 all divisions to support functions,
8440 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8441 to the file set in variable $2,
8442 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8443 strings in ASCII format and not in hex,
8444 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8445 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8446 allocate proper register if iCodes aren't temporary,
8448 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8450 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8452 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8454 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8457 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8459 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8460 computed address is reused
8461 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8462 multi-byte bitfields
8464 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8466 * src/z80/gen.c: (genArrayInit): must check for pointers too
8468 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8470 * support/regression/tests/zeropad.c: never meant to commit the
8471 nestedstruct test: removed, added check for GCC version
8473 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8475 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8476 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8477 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8478 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8479 bugs 928906 and 954082 half-empty initializers
8481 * src/SDCCsymt.c (getAllocSize): added for above fix
8482 * src/z80/gen.c (genArrayInit): fixed bug 741044
8483 * support/regression/tests/zeropad.c: added tests
8485 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8487 * src/pic16/device.c (pic16_dump_section): corrected bug which
8488 caused some symbols of the libraries to be misplaced
8490 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8493 * src/pic16/ralloc.h,
8494 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8495 to fix conflict with pic port
8497 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8499 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8500 externs configuration variables,
8501 * src/pic16/ralloc.h,
8502 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8503 prototype in header, commented out some debug messages
8505 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8509 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8510 for gpasm COFF object generation. Thanks to D. Hawkins for
8513 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8516 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8517 Brock for spotting this)
8518 * src/ds390/gen.c (genEndFunction),
8519 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8520 interrupt handler and critical. Disable push/pop optimizations when
8521 peephole optimizations disabled.
8523 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8525 Updated pic16 library sources and headers.
8526 * device/lib/pic16/pic18f*/ ,
8527 * device/include/pic16/*.h: modified to handle structured SFR
8530 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8532 * src/port.h (PORT structure): added hook initPaths, now each
8533 port can declare its own default search paths,
8534 which can been seen with the --print-search-dirs option,
8535 see pic16 port for example,
8536 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8537 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8538 * (doPrintSearchDirs): NEW, replaces in a central manner the
8539 printing of search dirs which was split in set*Paths functions,
8540 * (main): added call to port->initPaths and doPrintSearchDirs,
8545 * src/izt/tlcs900h.c,
8548 * src/pic16/main.c: modified port structures to reflect addition of
8551 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8552 * (pic16_dump_section): for registers in same address reserve memory once,
8553 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8555 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8556 result is greater in size than right or left,
8557 * (pic16_genUMult8X8_8): there are some cases where the result can
8558 be 16 bits size, so handle these,
8559 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8560 * (pic16_outBitC): modified to emit pcodes,
8561 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8563 * (genDivOneByte): implemented algorithm to divide 8-bits,
8564 * (genCmp): uncommented goto, but issues still exist,
8565 * (genAnd): fixed a bug with variables >8bits,
8566 * (genPackBits): optimization added that uses BCF/BSF to change a
8568 * (genAssign): fixed bug when assigning floating point literals,
8569 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8570 __sdcc_gsinit_startup label,
8571 * src/pic16/main.c (_pic16_init): removed search directory
8573 * (_pic16_initPaths): NEW, used to initialise search directories,
8574 * (_hasNativeMulFor): support functions for all except char/int
8575 multiplication, and char division,
8576 * (PIC16_port struct): modified entry for native mul support,
8577 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8579 * (buildCallTree): call to register_usage is ifdef'ed out,
8581 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8583 * device/include/string.h: applied Stas Sergeev's patch to make this
8584 header file compatible with the preprocessor -Wundef option
8585 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8586 failure (fixes bug #941458)
8588 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8590 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8591 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8592 that the variable, not the function, should be static
8593 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8594 to be consistent with non-literal case
8596 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8598 * src/SDCCast.c (isConformingBody): fixed bug #949967
8599 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8600 convilong): fixed bug #952086
8602 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8604 * src/SDCCmem.c (allocVariables): fixed bug #955321
8606 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8608 * src/hc08/main.c (_hc08_genAssemblerEnd),
8609 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8610 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8611 completely eliminated the use of a temporary file
8612 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8613 when more than one file linked
8614 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8616 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8618 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8619 which fixes bug #543481
8620 * support/regression/tests/bug-751703.c: fixed comments left from a
8622 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8623 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8624 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8626 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8627 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8628 are now changed to underscores in moduleName
8630 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8632 * as/mcs51/lkmem.c: better fix for bug #954173
8634 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8635 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8637 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8638 * device/include/c8051f000.h,
8639 * device/include/c8051f120.h,
8640 * device/include/c8051f300.h,
8641 * device/include/c8051f310.h,
8642 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8645 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8647 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8648 and mailing lists, doc'ed --no-peep-comments, removed reference
8649 to knoppix (newest version has no LyX/LaTeX), other minor changes
8650 * src/SDCCglue.c (glue): save 2 bytes stack space with
8651 option --main-return. The ljmp could probably be avoided too
8653 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8655 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8657 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8659 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8660 * src/SDCCopt.c (isLocalWithoutDef),
8661 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8662 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8663 (credit to Maarten Brock for patch #949363, on which this is based)
8664 * support/regression/tests/bug-751703.c: some test cases of extern used
8665 within inner scopes.
8667 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8669 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8671 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8673 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8674 dwWriteLabel): fix to create valid debugger symbols even when
8675 the module name has non-alphanumeric symbols in it
8676 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8677 when a variable's allocation has been optimized away
8680 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8682 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8684 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8686 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8688 * src/z80/gen.c (z80_emitDebuggerSymbol),
8690 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8692 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8694 * src/avr/gen.c (avr_emitDebuggerSymbol),
8696 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8698 * src/SDCCdebug.c (emitDebuggerSymbol),
8700 * src/port.h: added a debugger struct to the port struct. Added a
8701 callback for defining debugger symbols
8703 * src/SDCCast.c (createLabel),
8704 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8707 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8708 iCode back to the ast for the function
8710 * src/hc08/ralloc.c (hc08_assignRegisters),
8711 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8712 unneeded fields from the regs struct.
8713 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8714 pushReg() & pullReg() functions instead of emitcode()
8716 * src/hc08/gen.c (genLabel, genhc08Code),
8717 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8719 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8722 * src/hc08/gen.c (genEndFunction, genhc08Code),
8724 * src/mcs51/gen.c (genEndFunction, gen51Code),
8726 * src/ds390/gen.c (genEndFunction, gen390Code),
8728 * src/z80/gen.c (genEndFunction, genZ80Code),
8731 * src/pic/gen.c (genEndFunction, genpic14Code),
8733 * src/pic16/gen.c (genEndFunction, genpic16Code),
8735 * src/avr/gen.c (genEndFunction, genAVRCode),
8737 * src/xa51/gen.c (genEndFunction, genXA51Code),
8739 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8740 specific code to cdbFile.c and out of the backend code generators
8742 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8743 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8744 starting address is now 0
8748 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8749 assembler directive for DWARF support
8750 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8754 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8756 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8758 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8759 and inappropriate peephole optimization in jump tables
8761 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8764 * src/SDCCglue.c: sdccopt works for the hc08 port now
8766 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8768 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8770 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8772 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8774 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8776 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8780 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8781 comments from the peephole optimizer replacement rules
8782 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8784 * src/SDCCcse.c (updateSpillLocation),
8785 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8787 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8788 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8789 objects far pointers
8791 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8793 * src/SDCCsymt.h: a missing part of my last change
8794 * src/pic/ralloc.c (regTypeNum),
8795 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8797 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8800 * src/SDCCicode.c (aggrToPtrDclType),
8802 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8803 ptrPseudoSymConvert),
8804 * src/pic/ralloc.c (regTypeNum),
8805 * src/pic16/ralloc.c (regTypeNum),
8806 * src/hc08/ralloc.c (regTypeNum),
8807 * src/ds390/ralloc.c (regTypeNum),
8808 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8809 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8811 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8813 * link/z80/lkmain.c (afile),
8814 * as/hc08/lkmain.c (afile),
8815 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8816 prevent a pointer problem when a filename has no directory and
8817 no extension specified.
8819 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8821 * link/z80/lkmain.c (afile): allow periods in directory names
8822 * link/z80/lkmain.c (afile),
8823 * as/mcs51/lkmain.c (afile),
8824 * as/hc08/lkmain.c (afile): allow linker script file to have an
8825 extension other than ".lnk"
8826 * link/z80/lklex.c (getfid),
8827 * link/z80/lkmain.c (parse),
8828 * as/mcs51/lklex.c (getfid),
8829 * as/mcs51/lkmain.c (parse),
8830 * as/hc08/lklex.c (getfid),
8831 * as/hc08/lkmain.c (parse): Support comments in the linker script
8832 file on lines by themselves and after filenames
8834 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8836 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8838 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8840 * src/z80/peeph-z80.def: removed some peephole rules that don't
8841 work with multibyte arithmetic (fixed bug #937126)
8842 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8843 to registers and not global variables
8844 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8845 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8846 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8847 checking for assignments not internally generated (fixed bug #931895)
8848 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8849 structure member (fixed bug #930072)
8851 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8853 * src/SDCCmain.c (linkEdit),
8854 * src/hc08/main.c (_hc08_parseOptions),
8855 * as/hc08/Makefile.in,
8859 * as/hc08/lkrloc.c (relr, rele),
8860 * as/hc08/lkarea.c (lnkarea)
8861 * as/hc08/lkmain.c (afile, parse),
8862 * as/hc08/lkelf.c: support for ELF output
8863 * as/hc08/lks19.c (s19),
8864 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8866 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8868 * as/mcs51/lkihx.c: Fixed bug #899105.
8870 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8872 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8873 .dsp files from Unix to DOS.
8875 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8877 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8878 function pointers; we have been compliant for several months now.
8879 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8880 change that was accidently commented out
8881 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8882 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8885 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8887 * src/hc08/gen.c: output of all of the internal debugging information
8888 is now controlled by the D() macro; it is disabled by default
8890 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8892 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8893 harder to keep the same registers during a CAST iCode
8894 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8895 long via int can be done in a single cast, if the signedness is
8897 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8898 putchar() in tinibios.c in ds390's library
8900 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8902 * src/SDCCast.c (decorateType): fixed bug #898889,
8903 cast result of a literal complement too
8904 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8905 fixed check for bitfields
8907 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8909 * src/SDCCicode.c (geniCodeLogic): made it static,
8910 (geniCodeLogicAndOr): added in order to fix bug #905492,
8911 (ast2iCode): fixed bug #905492
8912 * support/regression/tests/bug-905492.c: added
8913 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8914 (processParms): fixed bug #927659: don't copy parms, this will clear
8916 * support/regression/tests/bug-927659.c: added
8918 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8920 * src/SDCCast.c (addCast): don't cast float to char
8921 * device/lib/libsdcc.lib: added _memmove
8923 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8925 * device/lib/large/Makefile: fixed parallel execution by
8926 replacing `make` by `$(MAKE)`
8928 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8930 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8931 offsets (fixes bug #923936)
8933 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8935 * device/lib/small/Makefile: fixed parallel execution by
8936 replacing `make` by `$(MAKE)`
8938 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8940 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8942 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8944 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8945 * src/regression/Makefile: Regression test was not running.
8947 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8949 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8950 complement if possible
8951 * src/SDCCval.c (valComplement),
8952 * src/SDCCicode.c (operandOperation): fixed complement of literal
8953 * support/regression/tests/onebyte.c (testComplement): added
8955 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8957 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8958 return an optimized tree; actually replace actParm with the new tree
8959 * src/SDCCast.h: added some parantheses to remove side effects
8960 * support/regression/tests/bug-920866.c
8962 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8963 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8964 Bit operands were not being handled properly in the pic14 port.
8965 (now src/regression/add.c passes again).
8967 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8969 * src/SDCC.y (labeled_statement): case and default no longer require
8970 a following statement (RFE #893037)
8972 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8974 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8975 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8976 disabled (fixes bug #916294)
8977 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8978 "mov a,acc"; patch provided by Lenny Story
8979 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8981 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8983 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8985 * src/ds390/gen.c (genFunction, genEndFunction),
8986 * src/ds390/ralloc.c (ds390_assignRegisters),
8987 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8988 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8989 pushed if there are parameters passed on the stack. Also, a cleaner
8990 way to decide if r0/r1 should be pushed/popped. (Together they fix
8993 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8996 * device/lib/mcs51/crtpagesfr.asm,
8997 * device/lib/mcs51/crtxinit.asm,
8998 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8999 to avoid confusion with Si Lab's SFRPAGE register.
9001 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9003 * src/SDCCglue.c (emitMaps): allow public sfr variables
9004 * src/SDCCglue.c (initialComments): include compiler build date
9005 with compiler version and put the timestamp of the generated
9006 assembly file on a serperate line to be less confusing.
9007 * src/port.h: added genInitStartup hook
9014 * src/z80/main.c: genInitStartup initialize as NULL (default to
9015 historical behaviour)
9016 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9017 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9018 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9019 library instead of hard coding it into the compiler.
9020 * support/regression/ports/mcs51-stack-auto/spec.mk,
9021 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9022 * device/lib/mcs51/Makefile,
9023 * device/lib/small/Makefile,
9024 * device/lib/large/Makefile,
9025 * device/lib/mcs51/crtpagesfr.asm,
9026 * device/lib/mcs51/crtstart.asm,
9027 * device/lib/mcs51/crtxclear.asm,
9028 * device/lib/mcs51/crtxinit.asm,
9029 * device/lib/mcs51/crtclear.asm,
9030 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9031 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9032 and into user configurable files.
9033 * device/lib/clean.mk: clean mcs51 directory too
9034 * support/regression/tests/longlit.c: added static to T1 declaration
9035 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9036 accesses in the initialization code
9038 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9040 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9041 OSCTRIMVAL as noted in bug #916008
9043 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9045 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9046 in loops with multiple exits (reported as incorrect registers
9047 used by Martin Helmling in Sdcc-user list)
9049 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9051 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9052 made ds390 register extensions look less like error messages
9054 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9056 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9057 reported by Adam Wozniak in Sdcc-user list
9059 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9061 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9062 arithmetic optimizations, added debug output
9064 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9066 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9067 * sdcc.spec: updated and split sdcc into 3 rpms
9068 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9069 needed for literals of LEFT_OP and '+'
9070 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9071 introduced RESULT_TYPE_NOPROM
9072 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9074 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9075 limited promotion to int only for '*'
9076 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9078 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9080 * src/pic16/gen.c (genSkip),
9081 (genc16bit2lit), (gencjneshort): commented out
9082 (is_LitOp): new helper function, checks operand type
9083 (genCmpEq): rewritten
9085 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9087 * support/regression/tests/bug-908454.c: added
9089 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9091 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9092 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9093 (geniCodeCast): cosmetic, don't preserve bit storage class
9094 (geniCodeLeftShift): added promotion
9095 (geniCodeLogic): fixed regression
9096 * src/SDCCsymt.c (computeTypeOr): accept bits too
9097 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9099 2004-03-07 Borut Razem <borut.razem AT siol.net>
9101 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9103 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9105 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9106 version of pic16_genPackRegisters which does not check if ic is a
9108 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9109 function cause string1.c regression test fails
9111 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9113 * sim/ucsim/configure.in,
9114 * sim/ucsim/configure,
9115 * sim/ucsim/doc/Makefile.in: use docdir
9116 * src/SDCC.y: fixed sbit atrributes
9117 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9118 * src/SDCCast.c (decorateType): |^& need special promotion handling
9120 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9121 * src/SDCCsymt.h (computeType),
9122 * src/SDCCicode.c: computeType() needs op
9123 * src/SDCCsymt.c (checkTypeSanity),
9124 * doc/sddman.lyx: "plain" bitfields are unsigned
9125 * src/SDCCsymt.c (computeTypeOr): added
9126 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9128 * src/SDCCval.c (val*): computeType() needs op
9129 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9130 * support/regression/tests/onebyte.c: added tests for |^&
9132 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9134 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9135 for writing icode into asm output.
9137 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9139 * src/pic16/device.c: added some debug lines enabled
9140 with macro DEBUG_CHECK,
9141 * src/pic16/genarith.c: more debug in genPlus,
9142 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9143 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9144 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9145 * (aopForSym): onStack symbols are re-placed in data memspace,
9146 and onStack flag is cleared,
9147 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9148 copy temporary pcodeop,
9149 * (genPcall): added warning for not updating PCLATU,
9150 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9151 always true for pic16 port,
9152 * (genMultOneWord): NEW, supports integer multiplication,
9153 * (genMult): modified to call genMultOneWord,
9154 * (ifxForOp): added warning when return NULL,
9155 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9156 flag is set before call to operandFromSymbol for implicit
9158 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9159 options.intlong_rent are set by default,
9160 * (_hasNativeMulFor): modified to allow port generation of integer
9162 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9163 set regtype to REG_SFR for all registers, restricting seting the
9164 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9166 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9168 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9169 more than 500 times in the regression tests
9171 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9173 * support/Util/SDCCerr.h,
9174 * support/Util/SDCCerr.c,
9175 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9177 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9178 for symbol conflicts.
9179 * support/valdiags/tests/enum.c,
9180 * support/valdiags/tests/tentdecl.c,
9181 * support/valdiags/tests/struct.c: expect possible error messages
9182 referring to original symbol definitions.
9183 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9185 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9187 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9189 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9191 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9193 * src/pic16/ralloc.c (newReg): fixed bug #908929
9195 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9197 * src/ds390/gen.c: added missing #include "main.h"
9199 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9201 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9202 checking if symbol is already in set,
9203 * src/pic16/device.h: prototype for checkAddSym,
9204 * src/pic16/gen.c: (_G): added entry interruptvector,
9205 * (assignResultValue): removed some commented out lines,
9206 * (genFunction): check for ISR via sym->type, absolute section for
9207 interrupt code is created via a new pBlock, the goto instruction is
9208 placed now correctly at the interrupt vector position, changed all
9209 references from ivec to _G.interruptvector,
9210 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9211 is the interrupt is a high priority one, same for return from ISR,
9212 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9213 externs to calls of checkAddSym,
9214 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9215 pic16_pcode_verbose flag is set,
9216 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9217 * src/pic16/pcoderegs.c: message about how many registers are saved
9218 will only be emitted if pic16_pcode_verbose flag is set,
9220 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9222 * src/ds390/ralloc.h,
9223 * src/ds390/ralloc.c (ds390_regWithIdx),
9224 * src/ds390/gen.c (emitcode),
9226 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9227 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9228 ds390operandCompare, getRegsRead, getRegsWritten,
9229 initializeAsmLineNode): customized instruction size calculation for
9230 ds390, started basis for some register optimizations
9231 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9232 corresponding assembly output
9233 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9234 missing push/pop of r0/r1. Optimized push/pops
9236 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9238 * src/mcs51/main.c (instructionSize): fixed ACALL size
9239 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9241 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9243 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9244 the sorting of rlist with NULL elements
9245 * (print_idataType, print_idata): NEW to create idata sections
9246 * src/pic16/device.h: idataSymSet new variable
9247 * src/pic16/gen.c (genFunction): fixed some bugs in string
9248 comparing, improved the absolute section creation for ISRs,
9249 added FSR0L/FSR0H in registers that are saved in an ISR,
9250 * (genInline): fixed the processing of inline snippets,
9251 now they undergo no process by the peephole optimizer
9252 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9253 are placed in idataSymSet,
9254 * (pic16emitStaticSeg): extern symbols are added in externs,
9255 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9256 switching when aboslute variables are placed in access bank memory
9257 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9258 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9259 commented out with #if,
9260 * (pic16_packRegisters): reintroduce the check for CAST because some
9261 symbols are not correctly handled,
9262 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9263 pCodeInstruction instead of pCode,
9264 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9265 pCodeAsmDir definition,
9266 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9267 directive, then the argument directive is emitted without the leading
9268 tab, hack for inline labels which must be in the first column,
9269 * (compareLabel,pic16_findNextInstruction),
9270 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9271 * (insertBankSwitch): modified for the new pCodeAsmDir,
9273 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9274 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9276 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9278 * (pushSide): commented out with #if,
9279 * (assignResultValue): fixed some typos in saving
9281 * (genPcall): FIXED and sync'ed with genCall,
9282 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9283 * (genNearPointerGet): fixed to handle some more cases,
9284 implementation scheme via table reads,
9285 * (genConstPointerGet): modified to access code memory correct,
9286 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9287 and improved to handle some cases
9288 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9289 instead of "RETLW" for init data
9290 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9291 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9292 variables are placed in access bank memory (<0x80 and >=0xf80),
9293 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9294 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9295 TBLWT_POSTDEC,TBLWT_PREINC
9296 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9297 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9299 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9300 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9301 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9302 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9304 2004-02-29 Borut Razem <borut.razem AT siol.net>
9306 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9307 support/Util/findme.h, support/Util/system.h: enhance binary relative
9308 search for lib and include by using findProgramPath()
9310 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9313 * src/SDCCpeeph.c (pcDistance),
9315 * src/mcs51/ralloc.h,
9316 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9318 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9319 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9320 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9321 size calculation port specific, started basis for some register
9323 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9324 missing push/pop of r0/r1. Optimized push/pops
9325 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9326 * device/lib/_modsint.c (_modsint),
9327 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9328 and stack version so regression tests pass
9330 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9332 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9333 * src/SDCCast.c (decorateType): catch another small optimization
9335 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9336 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9337 modified to finally use computeType() all over SDCC,
9338 see Feature Request #877103
9339 * src/SDCCval.h: cosmetic
9340 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9341 valCompare(); regression tested in muldiv.c
9342 * support/regression/tests/muldiv.c (testMod): mod sign follows
9345 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9347 * src/SDCCast.c (decorateType): fixed bug #902362
9348 * doc/INSTALL.txt: fixed install instructions for win32
9350 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9352 * device/include/Makefile.in (install): fixed by replacing spaces
9355 * doc/INSTALL.txt: updated for release
9356 * doc/sdccman.lyx: added warning for --xstack being buggy
9358 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9360 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9361 to eliminate build warnings.
9362 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9364 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9365 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9367 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9368 removed -penable-stack, added comment for stack pragma, added
9369 warning for not initializing the stack/frame registers, removed
9370 comment at interrupts section
9372 Stack is made permanent, there is no ability to disable stack usage.
9373 * src/pic16/device.h,
9374 * src/pic16/device.c: removed all references to USE_STACK macro,
9375 * src/pic16/device.c (pic16_dump_section): when no elements in
9376 rlist, free rlist before return,
9377 * (pic16_dump_int_registers): NEW, internal registers are a new set
9378 of general purpose registers reused by each function,
9379 * (checkAddReg): returns 1 if registers is added to set,
9380 * (pic16_groupRegistersInSection): when a registers is of type
9381 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9382 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9383 SRCASECMP macro is moved here from device.c
9384 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9385 PO_PCLATU, PO_PRODL, PO_PRODH,
9386 * (pic16_pCodeOpType, genMinus,
9387 changed compares to "a" register, with AOP_ACC,
9388 * (pic16_genPlus): fixed some bugs and indented properly,
9389 * (pic16_addSign): changed size to size+offset in the MOVWF
9391 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9392 multiply 8-bit operand by literal, result is 8-bit,
9393 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9394 multiply 2 8-bit operand, result is 8-bit,
9395 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9397 * src/pic16/gen.c: changed accUse to contain WREG only,
9398 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9399 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9400 true, do not use immediate addressing any more unless sym is a
9401 pointer in codespace,
9402 * (aopForRemat): do not use immediate addressing when symbol not in
9403 codespace and when symbol's address is requested,
9404 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9406 * (aopGet): added case for AOP_ACC and don't return "accumulator
9407 bug" but WREG instead,
9408 * (popGetTempReg): pushes contents of temporary register in stack,
9409 * (popReleaseTempReg): pops contents of temporary register from
9410 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9411 * (pic16_popGet): separated case AOP_ACC to return register WREG
9412 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9413 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9414 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9415 the use of immediate pointers to certain cases only.
9417 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9418 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9419 * (assignResultValue, genCall, genRet): modified to use the new
9420 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9421 genPcall is still broken,
9422 * (genFunction): added code to create 'A' type pBlocks when
9423 interrupt functions are generated, code not extensively tested yet,
9424 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9425 * (genEndFunction): modified so ISRs pop stored registers from stack,
9426 * (genMultOneByte): cleanup,
9427 * (AccRsh): added flag andmask, to and result with appropriate mask,
9428 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9429 * (genDataPointerGet): fixed and reenabled its use,
9430 * (genNearDataPointerGet): bugs fixed,
9431 * (genDataPointerSet): bugs fixed,
9432 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9433 pic16_DumpSymbol, pic16_DumpOp,
9434 * src/pic16/genutils.h: function prototypes for the above functions,
9435 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9437 * (pic16emitRegularMap): many many many improvements, but needs a
9439 * src/pic16/main.c: enable_stack in pic16_options is removed,
9440 * (_pic16_parseOptions): removed command line options -penable-stack,
9441 * (_process_pragma): emit stack symbol only when stack pragma is
9443 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9444 redirected to FSR0L/FSR0H pair,
9445 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9446 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9447 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9449 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9450 * (dumpPicOptype): NEW,
9451 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9452 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9453 with movff instruction,
9454 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9455 added pic16_int_regs, some packRegsFor* functions are commented out,
9456 because produce errors,
9457 * src/pic16/NOTES: minor modifications
9459 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9461 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9462 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9464 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9465 * as/mcs51/lkaomf51.c: fixed bug #895763
9467 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9469 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9471 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9473 * doc/sdccman.lyx: added details about the HC08 storage classes and
9474 interrupts, fixed the register usage info for z80 & gbz80
9476 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9478 * doc/sdccman.lyx: added more pic16 port documentation
9479 * device/include/pic16/: added header pic18fregs.h
9481 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9483 * doc/sdccman.lyx: added Vangelis' contribution
9485 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9487 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9488 extend to the next CALL or PCALL, not just to the next CALL.
9490 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9492 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9494 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9496 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9497 bug #895752 and a better fix for bug #716790
9499 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9501 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9503 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9505 * doc/sdccman.lyx: minor changes, minor changed
9507 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9509 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9510 which can't handle SDCC_NEWONEBYTEOPS,
9511 (geniCodeMultiply): removed conversion from mult to shift for pic14
9514 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9517 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9518 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9519 thus fixing bug #895406
9521 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9523 * device/lib/_modsint.c,
9524 * device/lib/_modslong.c: sign follows divisor only
9525 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9526 signs or signedness can be ignored
9527 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9528 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9529 added optimization for IFX,
9530 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9532 reenabled optimization for IFX, which was removed on 2004-01-11
9533 * src/SDCCast.h: added return type IFX
9534 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9535 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9536 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9537 SDCC_OLDONEBYTEOPS selects the old behaviour
9538 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9539 changed again and commented promotion rule
9540 * src/SDCCval.c (valDiv): promotion no longer necessary
9541 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9542 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9544 * support/regression/tests/onebyte.c: added
9546 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9548 * gen.c (genInline): reverted to old code for assemnling inline
9549 code because of bug reported James Chadd
9551 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9553 * ralloc.h: missing declarations from previous patch,
9554 seems that patch for ralloc.h was never applied, fixed
9556 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9557 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9561 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9562 indirect addressing. Marked FSR0 as deprecated
9563 * gen.c (pointerCode): commented out, not needed now
9564 (pic16_popGet2p): new MOVFF helper function
9566 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9567 (shiftRLong): removed duplicate debugging info
9569 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9571 * src/ds390/gen.c (genNearPointerGet),
9572 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9573 optimization with bits, but not bitfields.
9574 * src/ds390/ralloc.c (packRegisters),
9575 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9577 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9579 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9581 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9584 * src/SDCCicode.c (operandFromSymbol),
9585 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9586 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9587 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9588 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9589 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9590 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9592 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9593 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9594 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9595 * src/SDCCsymt.c (newSymbol),
9596 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9599 * src/SDCCval.c (newiList): fixed bug #885705
9601 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9603 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9604 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9606 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9608 * device/include/c8051f120.h,
9609 * device/include/c8051f300.h,
9610 * device/include/c8051f310.h: added/updated header files for Silicon
9611 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9612 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9613 in new section Submitting patches
9615 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9617 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9618 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9619 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9621 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9622 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9623 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9625 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9626 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9627 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9629 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9630 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9631 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9632 genGenPointerSet): fixed bug #892400
9633 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9634 to eliminate build warnings.
9635 * src/SDCCast.c (processParms),
9636 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9638 * support/valdiag/valdiag.py: added GCC to the list of defines active
9639 when compiling with gcc
9641 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9643 * support/Util/SDCCerr.h,
9644 * support/Util/SDCCerr.c,
9645 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9646 with an incomplete type (fixed bug #883734)
9647 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9649 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9651 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9653 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9655 * src/SDCCast.c (decorateType),
9656 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9657 function pointer implementation
9658 * support/regression/tests/funptrs.c: added tests to verify both forms
9659 of function pointers work correctly. Added tests to verify parameters
9660 are passed in the correct order.
9662 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9664 * device.c (regCompare): registers are sorted by ascending
9665 address and increasing size,
9666 * main.c (_pic16_finaliseOptions): removed the declaration
9667 of compiler macro MCU. Now a macro of the format pic18fxxxx
9668 will be defined from the command line
9670 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9671 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9673 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9674 PCOP_RLCF was overwritten!
9675 * gen.c (genSkip): commented out calls to pic16_emitcode,
9676 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9678 * (genRRC): added debugging info,
9679 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9680 overwritten while shifting,
9681 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9682 overwritten while shifting,
9685 * (shiftLLeftOrResult),
9686 * (shiftRLeftOrResult),
9688 * (shiftLLong): Implemented with pic16_emitpcode
9689 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9690 * (genLeftShift): Fixed bug, operand for shift by variable always
9691 was "and"ed with 0x0f,
9692 * (genLeftShiftLiteral),
9694 * (genRightShiftLiteral): added debugging info,
9695 * (genrshFour): added comment,
9696 * (genRightShift): determined signedness from operand "left"
9699 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9701 * src/SDCCicode.c (geniCodeParms),
9702 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9703 function pointers, fixed function pointer bugs #861242 and #861896
9705 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9707 * device/include/c8051f000.h,
9708 * device/include/c8051f120.h,
9709 * device/include/c8051f300.h: added header files for Silicon
9710 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9712 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9714 * src/SDCCast.c (processParams): added new type flow and restructured
9715 (gatherAutoInit): added new type flow
9716 (addCast): cosmetic changes
9717 (getLeftResultType): added new type flow for array indices, patch
9718 provided by Stas, see FR #877103
9719 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9720 array index patch by Stas
9721 * src/SDCCast.h: added prototype getResultTypeFromType()
9723 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9724 * src/pic/glue.c (pic14emitStaticSeg),
9725 * src/pic16/glue.c (pic16emitStaticSeg),
9726 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9727 for initialization of symbols
9728 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9729 * support/Util/SDCCerr.h:
9730 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9731 * .version: bumped version number to 2.3.8
9732 * device/include/Makefile.in (install),
9733 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9736 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9738 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9739 Slade Rich fixed an optimization bug
9740 * src/pic/pcodepeep.c,
9741 * src/pic/pcoderegs.c
9742 * doc/Makefile (install): added test for directory
9744 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9746 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9747 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9748 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9749 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9750 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9751 * as/mcs51/asexpr.c (term),
9752 * as/hc08/asexpr.c (term): fixed bug #887146
9754 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9756 * src/z80/gen.c (genMult): handle single byte result product
9757 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9758 DUMMY_READ_VOLATILE (fixed bug #886367)
9760 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9762 * support/regression/tests/libmullong.c: fixed logic, on little endian
9763 hosts we ended without a mullong_wrapper()
9765 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9767 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9768 virus/worm forged address usage.
9770 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9772 Fixed promotion, it should be done on AST level:
9773 * src/SDCCast.c (addCast): added promotion to int
9774 (decorateType): updated call to upCast()
9775 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9776 usualUnaryConversions()
9778 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9780 * support/regression/tests/literalop.c (mulWrapper): Added a
9781 wrapper to remove integer overflow warnings.
9783 * support/regression/tests/float_trans.c: Made work on host.
9785 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9788 * support/regression/generate-cases.py (main): Changed from inline
9791 * doc/Makefile (install): Changed to depth first to get rid of
9792 missing directory install warning.
9794 * as/Makefile (install-doc): Made work on Mac.
9796 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9798 * src/SDCCast.c: added an additional type flow in decorateType() of
9799 opposite direction, see feature request #860006; it's enabled at runtime
9800 by setting the environment variable SDCC_NEWTYPEFLOW
9801 * src/SDCCast.h: changed prototype of decorateType()
9802 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9803 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9804 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9805 see feature request #877103
9806 * src/SDCCval.c: updated call of decorateType()
9807 (valBitwise): fixed bug #882876
9808 (valMinus): added promotion
9809 (valLogicAndOr): result is unsigned
9810 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9811 * src/SDCCsymt.c (computeType),
9812 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9813 must not cause an unsigned operation
9814 * src/pic/glue (pic14emitRegularMap),
9815 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9817 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9819 * src/pic/pcode.c (PCodeID): commented out left over debug code
9821 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9823 * support/valdiag/tests/overflow.c: added shift tests
9831 * src/pic/pcodepeep.c,
9832 * src/pic/pcoderegs.c,
9834 * src/pic/ralloc.h: applied patch from Slade Rich;
9835 added support for multiple code pages and multiple RAM banks on the
9836 PIC 14 port. The ASM files now no longer simply assume all the
9837 code / RAM are in the same page / bank. This means the linker can
9838 safely allocate code/RAM of separate ASM files to different pages/banks.
9839 * doc/sdccman.lyx: added Slade's tips
9840 * src/mcs51/peeph.def: fixed bug #880768
9842 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9844 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9845 * src/SDCCast.c (decorateType): fixed bug #880197
9847 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9849 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9852 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9853 strtof is not part of C89 and isn't included with Mac OS X.
9855 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9857 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9858 shiftL2Left2Result): fixed bug #879326
9859 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9860 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9861 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9862 address fetch for clr instruction
9863 * device/lib/hc08/_mulint.c: created optimized assembly version
9864 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9866 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9868 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9869 proposed in FR #877103
9871 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9873 * src/SDCCval.c (cheapestVal): added missing checks
9874 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9875 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9877 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9879 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9882 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9884 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9885 loaded with the linker search paths (-L arguments) and the libraries
9886 to be linked with the current source (-l arguments). Changes
9887 currently will affect only the pic16 port.
9888 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9889 include path the port specific paths and port specific libraries,
9890 * gplink command now contains the $3 argument,
9891 * src/pic16/device.h,
9892 * src/pic16/device.c,: structure PIC_device is made public and
9893 renamed to PIC16_device, the same for variable Pics which is renamed
9894 to Pics16. Updated all references to them.
9895 * src/pic16/glue.c (pic16glue): corrected bug with code
9896 initialization which bypassed the variable initializations block.
9898 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9899 COMPILE_FLAGS and added the --nostdinc option
9901 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9903 * device/include/mc68hc908jb8.h: Register defs for another member
9904 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9906 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9908 Documenting changes from previous commits.
9909 * configure.in (version 1.56),
9910 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9911 when generating output files to configure the pic16 library,
9912 but now I've commented it out, since gputils aren't installed in the
9913 SF compile farm, so library won't compile
9915 * device/lib/Makefile.in (version 1.56): initially I've added in
9916 target 'all' the prerequestive 'model-pic16' so it compiled the
9917 pic16 library, but now I've commented it out for the same reasons
9919 * added targets 'model-pic16' and 'objects-pic16' to compile the
9921 * added target 'port-specific-objects-pic16' to handle the
9922 generated libraries and copy them into the build/ directory
9923 * added target 'clean-intermediate-pic16' to clean intermediate
9924 files into pic16 directory
9925 * in target 'installdirs' added line to create directory pic16 in
9926 the installation path
9928 * device/include/Makefile.in (version 1.11): in target 'install'
9929 added lines to copy all header files to installation path,
9930 * in target 'installdirs' added line create directory for pic16
9931 headers in the installation path
9933 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9935 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9938 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9941 * device/lib/configure.in,
9942 * device/lib/configure: fixed for autoconf 2.57
9944 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9946 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9947 option so that it actually works. Made it specific to the z80, since
9948 the gbz80 doesn't have these kinds of I/O ports.
9950 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9952 * device/include/z180.h,
9953 * device/lib/_memcpy.c,
9954 * device/lib/_memmove.c,
9955 * device/lib/_mulint.c,
9956 * device/lib/ser_ir.c,
9957 * device/lib/ser_ir_cts_rts.c,
9958 * device/lib/_strcmp.c,
9959 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9960 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9961 portmode; added deprecation warning for bank= and protmode= forms.
9962 Also, guard against buffer overflow.
9963 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9965 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9967 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9968 changed interrupt vector table generation to only emit declared vectors.
9969 * device/include/Makefile.in: added missing backslash
9970 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9972 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9974 Mainly changes to support compilation of the device libraries
9975 * src/pic16/device.c: stack is allocated via symbol and not
9976 via literal number. The symbol is placed in the corresponding
9977 position of the data ram
9978 * (pic16_dump_section): relocatable and absolute uninitialized
9979 data are now emitted in sorted order to reduce section naming,
9980 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9981 weren't marked as being in the access bank,
9983 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9985 Added portion of GNU PIC Library under the directory
9986 device/include/pic16 and device/lib/pic16. These files
9987 contain the declarations of SFRs for the PIC18Fxx2 devices.
9988 The directory is initialized via configure from toplevel.
9990 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9992 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9993 the spilllocations to be compared correctly
9995 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9997 * src/SDCCast.c (decorateType): fixed bug introduced today
9999 2004-01-12 Borut Razem <borut.razem AT siol.net>
10001 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10002 doc/sdccman.lyx: upper case pragmas are deprecated
10004 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10006 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10007 in simpler and even better code
10009 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10011 * src/SDCCicode.c (operandOperation): fixed bug #874819
10012 * src/SDCCast.c (decorateType): fixed
10013 char foo (unsigned long ul) { return ul > 0; }
10015 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10017 * doc/sdccman.lyx: Moved and added some sections, small changes
10018 all over. Telling LaTeX to be less strict with word spacing
10019 to better keep the right margin. Changed some notes about
10020 maintainance of the ports in section 3.2.1 - is it OK like this?
10022 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10024 SDCC source changes:
10025 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10026 convilong): modified to inform the pic16 port that builtin functions
10029 PIC16 PORT specific changes:
10030 * src/pic16/device.c pic16_dump_equates() added,
10031 processor registers declared internally by the port are emitted in
10032 the translation as equates,
10033 * src/pic16/gen.c: inline code is passed unprocessed to the
10035 * (pic16_popGetLit2): fnuction modified to take second operand as
10036 pCodeOp pointer and not as literal,
10037 * (popRegFromIdx): prefixed with pic16_,
10038 * (pic16_popCombine2): modified to receive already allocated pCode
10040 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10041 * (genFunction): initializes local stack frame and pushes on stack
10042 all the registers used by this function,
10043 * (genEndFunction): restores all registers from stack and restores
10045 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10047 * (pic16glue): changed the program startup sequence,
10048 * added new dbName code 'A' for functions placed in absolute section
10049 * src/pic16/main.c: added function attribute _naked,
10050 * added pragma 'code' to place a fnuction at an absolute address,
10051 * added command line arguments --debug-ralloc and --pcode-verbose,
10052 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10053 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10054 * (pic16_newpCodeOpLit2): modified to take the second operand as
10056 * (pic16_printpBlock): modified to emit each function in a separate
10058 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10059 UPPER for immediate operands,
10060 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10062 * src/pic16/peeph.def: all peepholes with movff are commented out,
10063 because there is a problem in the pcode peep optimizer,
10064 * src/pic16/ralloc.c: the register allocator can now reuse local
10065 function symbols for another function. This saves register usage.
10066 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10068 Added file src/pic16/NOTES with information about program writing on
10069 the current port version.
10071 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10073 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10074 and peephole 252 (array access)
10076 2004-01-09 Borut Razem <borut.razem AT siol.net>
10078 * src/SDCCmain.c : fixed #872250: -l command line defined library
10079 files are scanned before standard library files
10081 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10083 * src/SDCCast.c (decorateType): fixed bug #874046
10085 2004-01-09 Borut Razem <borut.razem AT siol.net>
10087 * support/scripts/sdcc.nsi: remove previous installation
10089 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10091 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10092 bytes for last interrupt vector (mcs51)
10093 * sdcc.spec: fixed typo
10095 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10097 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10098 gen51Code): more efficient parameter receive for --model-large
10101 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10103 * src/ds390/main.c,
10104 * src/z80/main.c: added missed needLinkerScript flags (more than
10105 one port structure defined in these file)
10106 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10109 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10111 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10112 * src/port.h: added flag needLinkerScript in port->linker
10113 structure to inform whether to create a .lnk file or not,
10115 * src/ds390/main.c,
10117 * src/mcs51/main.c,
10119 * src/pic16/main.c,
10121 * src/z80/main.c: changed appropriately to configure
10122 needLinkerScript flag
10124 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10125 * src/pic/glue.c: added variable udata_section_name to
10126 override default uninitialized data segment definition for
10127 devices only with SHAREBANK memory (reported from Erik Epetrich)
10128 * (pic14emitOverlay): modified to emit a commented overlay segment
10129 directive when no overlay data exist
10130 * (picglue): modified to emit uninitialized data segment
10131 according to udata_section_name
10132 * src/pic/main.c (_pic14_parseOptions): added command line
10133 options --udata-section-name=[name] to override default
10134 udata definition name
10135 * modified _linkCmd and _asmCmd to include compiler passed
10136 arguments via -W option
10137 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10138 object file from '.rel' to '.o' in port->linker structure,
10139 changed size of fptr from 2 to 3 in port structure
10141 2004-01-07 Borut Razem <borut.razem AT siol.net>
10143 * support/scripts/sdcc.nsi: update PATH
10144 * support/scripts/sdcc.ico: craeted
10146 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10148 * device/include/Makefile.in: fix install
10149 * doc/Makefile: fix install
10151 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10153 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10155 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10156 how the function variable allocation summary is displayed; also
10157 include information about variables allocated to the overlay
10160 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10162 * as/mcs51/lkmain.c: Help about -Y option
10163 * as/mcs51/lkarea.c: Fixed gcc warnings
10165 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10167 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10169 * support/valdiag/tests/overflow.c: added
10170 * src/SDCCast.c (decorateType),
10171 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10172 LEFT_OP (left shift)
10174 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10176 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10177 (default behaviour).
10179 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10181 A python script to validate compiler diagnostic messages. It can be
10182 used to verify that sdcc complains about bad c source code and
10183 gives a good location of the error.
10184 * support/valdiag/Makefile,
10185 * support/valdiag/valdiag.py,
10186 * support/valdiag/tests/*
10188 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10190 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10191 * src/SDCCsymt.c (newEnumType),
10193 * support/Util/SDCCerr.c,
10194 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10196 * support/regression/tests/enum.c: added test for enum values that
10197 require at least 2 bytes of storage.
10199 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10201 * src/common.h: added ifndef/define/endif macros
10202 around the header file.
10203 Bug reported from Jesus Calvino-Fraga
10205 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10207 * sdcc.spec: updated
10208 * device/include/Makefile.in: don't install CVS directories
10209 * device/lib/Makefile.in: added removal of CVS directories after install
10210 * doc/Makefile: fixed install, added local_icons
10211 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10212 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10213 * src/ds390/gen.c (genRightShift): fixed bug #870788
10214 * src/SDCCast.c (decorateType): fixed bug #870781
10216 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10218 PIC16 port related changes:
10219 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10220 added variable stackPos,
10222 * gen.c: genCall, assignResultValue: added support for
10223 pushing/retrieving function parameters to/from stack,
10224 genFunction,genEndFunction: setup stack frame for the
10225 generated function,
10226 genAddrOf: will be changed according to bug 863624
10228 * added files genutils.c and genutils.h which contain gen*
10229 debugged and optimised functions extracted from gen.c
10231 * glue.c: added variable 'externs' which holds extern symbols,
10232 pic16emitRegularMap: is modified to properly handle relocatable
10233 symbols under the new scheme,
10234 pic16createInterruptVect: is modified
10235 pic16printPublics: is modified to emit 'global' assembler directives,
10236 added pic16_printExterns to print extern symbols,
10237 pic16glue: initializes stack/frame pointer in the beginning of
10238 the assembly output. Temporary hack, will be corrected later,
10239 because gplink yet does not support stack and SDCC does not
10240 yet support a type of crt0.o object to create the final binary.
10242 * Removed many lines that contain 8051 legacy code.
10243 * The code is finally placed under a 'code' directive.
10244 * Added port specific options.
10246 * _process_pragma: simplified since now we do not need *special*
10247 include file to define SFR registers. But a separate header
10248 will be needed. This will be developed later.
10249 * _pic16_parseOptions: added, parses port specific options:
10250 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10251 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10252 --preplace-udata-with=
10254 * _pic16_setDefaultOptions: modified to initialize section names,
10255 but hack is temporarly out of order since it needs improvement.
10256 * _pic16_genAssemblerPreamble: configuration words are emitted by
10257 their address instead of their name. This part is incomplete and
10258 supports only the 18Fxx2 devices. Other devices will emit an error
10259 during assembly since they do not contain the same set of config
10261 * _pic16_genIVT: is modified,
10263 * pcode.c: added definitions for some hardware registers that are needed
10265 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10266 All PCI entries are updated. Now LFSR is supported.
10267 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10268 * added pic16_newpCodeOpLit2 to support instructions with
10269 two literal arguments
10270 * pic16_pCode2str: corrected code that emits assembler instructions
10271 with two literal operands and those that have an access bit modifier
10272 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10273 this fixes a bug which caused some labels to be lost, when an
10274 assembler directive was added, i.e. banksel,
10275 * pic16_FixRegisterBanking: improved logic that causes the insertion
10277 * InlineFunction: functions that are called once, are not any more
10278 inlined. This can be a port option in the future,
10280 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10282 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10283 hold the corresponding uninitialized symbols,
10284 * pic16_allocProcessorRegister: registers have explicit marked the
10286 * pic16_allocInternalRegister: registers are explicit marked as
10288 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10289 processing list, so bit registers were lost,
10292 * ralloc.h: added field 'accessBank' and original symbol operand
10293 in register definition,
10294 * removed the field isMapped from register definition,
10296 ** Several functions have been removed from various sources:
10297 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10298 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10299 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10300 pic16_assignRelocatableRegisters
10302 ** others have been introduced:
10303 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10304 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10306 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10308 * support/scripts/inc2h.pl: changed definition of BIT_AT
10309 to emit 'sbit at' instead of 'bit at'. This was a request.
10311 PIC16 port related preliminary changes:
10312 * gen.c: prefixed function popRegFromString with
10313 pic16_ and all references to it corrected
10314 * pcode.c: all pic16_pc_* hardware registers prefixed
10315 with underscore (_),
10316 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10317 * ralloc.c: newReg(): when register is REG_SFR then
10318 set address to rIdx,
10319 pic16_allocProcessorRegister(): marks register wasUsed=0
10320 pic16_writeUsedRegs(): added a call to assign processor
10321 registers via pic16_assignFixedRegisters
10323 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10325 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10326 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10327 variables in unused register banks. Also the SSEG is placed
10328 wherever there is enough space for it, and IDATA can be anywhere
10329 in internal RAM. For now compile using -Wl-Y[stack_size].
10330 The mem file is different for this option as well, since it
10331 makes no sense of talking about DSEG lenght.
10333 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10335 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10336 in certain cases, e.g. when ROM assignment, patch provided
10337 from Albert den Haan.
10339 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10341 Many signedness and type propagation fixes:
10342 * src/SDCCicode.c: made geniCodeCast() static
10343 replaced SPEC_ by IS_ (cosmetic)
10344 (operandOperation): fixed div and mod operation
10345 (usualBinaryConversions): added support for promotion of char
10346 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10347 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10348 (geniCodeAdd): an array index will stay unsigned, even if promoted
10350 (geniCodeArray): ditto
10351 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10352 * src/SDCCsymt.c (computeType): added more support for char;
10353 promotion of char is selectable by promoteCharToInt, fixed signedness
10355 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10356 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10357 * src/SDCCval (val*): replaced signedness calculation by
10359 rearranged if-branches (cosmetic)
10360 (valShift): added warning W_SHIFT_CHANGED
10361 (valCompare): fixed problem with different types
10362 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10363 * support/regression/tests/literalop.c: added many cases
10364 * support/regression/tests/ast_constant_folding.c: changed finally to
10366 * .version: new year, new version: 2.3.7
10367 * src/SDCCmain.c (main): applied patch #866468
10368 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10369 provided by Scott Bronson
10370 * doc/sdccman.lyx: updated documentation for sdcdb
10371 updated and added chapter tips
10373 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10375 * src/SDCCsymt.h: missing from yesterday's commits
10377 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10379 * src/SDCC.y (struct_or_union_specifier),
10380 * support/Util/SDCCerr.c,
10381 * support/Util/SDCCerr.h: verify that struct & union tags are used
10384 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10386 * src/SDCCglobl.h: missing from yesterday's commits
10388 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10390 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10391 sft_attributes, struct_declaration, parameter_declaration,
10392 type_name, start_block, declaration_list),
10393 * src/SDCC.lex (check_type): support redefinition of typedef names
10395 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10397 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10398 aligned xdata arrays. Erik helped me with the if clause.
10400 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10402 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10405 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10408 * src/SDCCast.c (newAst_),
10410 * src/SDCCicode.c (ast2iCode, newiCode),
10412 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10413 expr, statement, expression_statement, selection_statement,
10414 iteration_statement, expr_opt, jump_statement): foundation for tracking
10416 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10419 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10421 * support/Util/SDCCerr.c,
10423 * src/SDCCast.c (createCase, createDefault, decorateType),
10424 * src/SDCClabel.c (labelUnreach),
10425 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10427 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10428 (with thanks to Stas Sergeev)
10429 * device/include/time.h,
10430 * device/lib/time.c (CheckTime): suppress unreachable code warning
10432 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10434 * src/SDCCast.c (createIvalCharPtr),
10435 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10437 * support/regression/tests/nullstring.c: tests for these two bugs
10439 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10441 * support/Util/SDCCerr.h,
10442 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10443 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10444 about storage class and 'at' used inside struct or union
10445 * src/SDCCBBlock.c (iCodeFromeBBlock),
10446 * src/SDCCcse.c (ifxOptimize),
10447 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10448 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10449 printIval, emitStaticSeg, emitOverlay),
10450 * src/SDCClabel.c (deleteIfx),
10451 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10452 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10453 gatherAutoInit, processParms),
10454 * support/Util/SDCCerr.h,
10455 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10456 reporting for post-parse errors.
10458 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10460 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10461 implicit casts via union; they don't work on big endian systems
10462 (possible fix for bug #861138)
10464 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10466 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10467 * src/mcs51/main.c: fixed the fix for bug #737001
10469 2003-12-15 Borut Razem <borut.razem AT siol.net>
10471 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10473 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10475 * support/makebin/makebin.c: put output in binary mode
10477 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10479 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10480 xdata and data memory on startup. Set the environment variable
10481 SDCC_NOGENRAMCLEAR to disable this.
10482 * src/mcs51/peephole.def,
10483 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10484 (allows non-interrupt and interrupt code to safely compete for a resource
10485 without the non-interrupt code having to disable interrupts)
10487 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10489 * src/SDCCicode.c (geniCodeAdd),
10490 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10491 with valFromType if type might be a pointer and host is big endian).
10492 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10493 types, not just integer types.
10494 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10495 multiply defined with mismatching "at" address.
10497 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10499 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10500 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10501 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10502 with embedded nulls (fixed bug #753752)
10504 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10506 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10507 Apparently this did not see much testing (endless loop)
10509 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10511 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10513 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10515 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10516 gracefully handle NULL memmap pointers
10518 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10520 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10521 instead of deleting the iCode when an operand is volatile
10522 * src/z80/gen.c (genDummyRead),
10523 * src/mcs51/gen.c (genDummyRead),
10524 * src/ds390/gen.c (genDummyRead),
10525 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10527 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10528 * src/SDCC.y: fixed bug #850420
10530 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10532 Applied z80 i/o port patch from Peter Townson and fixed some operators
10533 to better handle operands in A register.
10534 * device/include/z180.h
10540 * src/z80/peeph-z80.def
10541 * src/z80/peeph.def
10544 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10546 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10548 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10550 * device/lib/hc08/_mullong.c: Removed extra #endif
10552 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10554 * sim/ucsim/hc08.src/inst.cc,
10555 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10556 carries from x to h
10557 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10558 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10559 * device/include/stdarg.h: fixed varargs for hc08
10560 * device/lib/Makefile.in,
10561 * device/lib/hc08/Makefile,
10562 * device/lib/hc08/_mulint.c,
10563 * device/lib/hc08/_mullong.c: fixed some endian problems
10565 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10567 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10568 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10569 * device/lib/_gptrget.c,
10570 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10572 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10574 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10575 * src/SDCCast.c (astErrors): fixed bug #846007
10576 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10578 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10580 * src/SDCCast.c (decorateType): disabled a transformation I added in
10581 revision 1.188 (access to fields of a structure at an absolute address);
10582 it breaks with bitfields, extern declarations, and gcse analysis.
10583 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10584 could be assigned through a pointer, so don't complain.
10585 * src/SDCCast.c (astErrors),
10587 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10589 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10591 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10592 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10593 output of __config directives, since gpasm now supports them
10594 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10595 pre-processor macro, i.e. -DMCU=p18f452
10596 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10597 and modified to handle 'cast' icode similarly to '=' icode
10598 * src/pic16/device.h (typedef struct PIC_device): added field
10599 'extMIface' to indicate that chip has external memory interface
10600 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10601 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10604 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10606 * src/SDCC.y (pointer): fixed bug #846006
10607 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10608 * src/SDCCast.c (decorateType): fixed bug #846009
10609 * src/ds390/peeph.def,
10610 * src/ds390/gen.c (genAnd, genOr),
10611 * src/mcs51/peeph.def,
10612 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10614 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10616 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10623 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10627 * src/SDCCbitv.c: added function to free a bitvector
10628 * src/SDCClrange.h,
10629 * src/SDCClrange.c: added function to recompute the liveranges
10630 * src/avr/ralloc.c,
10631 * src/ds390/ralloc.c,
10632 * src/hc08/ralloc.c,
10633 * src/mcs51/ralloc.c,
10634 * src/pic/ralloc.c,
10635 * src/pic16/ralloc.c,
10636 * src/xa51/ralloc.c,
10637 * src/z80/ralloc.c: recompute the liveranges after register packing
10639 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10641 * src/SDCCloop.c (newInduction): fixed bug #845630
10643 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10645 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10646 inadvertantly left behind from my 2003-11-12 change
10648 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10650 Updated headers I neglected to commit yesterday.
10651 * src/SDCClrange.h,
10654 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10656 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10657 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10658 * src/SDCCopt.c (eBBlockFromiCode),
10659 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10660 the creation of the key hash table from the sequencing so it can be used
10661 earlier (for some GCSE bug fixes still pending)
10663 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10665 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10666 * support/regression/tests/addsub.c: testing genPlus shortcut
10668 2003-11-15 Borut Razem <borut.razem AT siol.net>
10670 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10672 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10674 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10675 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10676 ordering is immaterial.
10677 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10679 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10681 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10682 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10683 (SIGSEV) of bug #840381
10684 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10685 unlink new file before rename if new and old filenames are the same)
10687 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10689 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10690 uninitialized variables) for the mcs51. Set environment variable
10691 SDCC_GENRAMCLEAR to test.
10692 xdata initialization slightly shorter
10694 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10697 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10698 #838241 & 780691 (basicly the same bug)
10699 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10700 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10702 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10704 * src/SDCCmain.c (linkEdit): "fix" #834252
10706 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10708 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10710 * src/SDCC.y: fixed bug #819403
10712 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10714 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10715 the reentrant attribute.
10716 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10717 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10719 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10720 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10721 erroneously reduced to a literal.
10722 * src/hc08/ralloc.c (packRegisters, rematStr),
10723 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10726 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10728 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10729 * doc/sdccman.lyx: changed from 'article' to 'book'
10730 * doc/Makefile: readded test_suite_spec and cdbfileformat
10732 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10734 * device/include/stdlib.h: include malloc.h to comply with ANSI
10735 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10737 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10739 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10740 * doc/clean.mk: also remove *.out files
10741 * doc/sdccman.lyx: some additions, larger top/bottom margins
10743 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10745 * src/SDCC.y: fixed bug #837365
10746 * support/regression/tests/bitopcse.c
10747 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10748 a symbol (might be valop instead)
10749 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10750 * device/lib/clean.mk: added hc08 to the cleaning list
10752 2003-11-04 Borut Razem <borut.razem AT siol.net>
10754 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10756 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10757 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10758 malloc is declared in standard stdlib.h
10760 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10762 * device/lib/hc08/Makefile: need to clean .rel not .o files
10763 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10765 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10769 * src/mcs51/main.c,
10770 * src/ds390/main.c,
10774 * src/pic16/main.c,
10775 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10776 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10777 tests (which uses the port's oclsExpense function)
10783 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10785 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10787 * src/SDCCcse.c (ifxOptimize),
10788 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10789 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10790 deleting the IFX iCode.
10791 * src/hc08/ralloc.c: reduced unneeded slocs
10792 * src/hc08/gen.c: fixed bug in asmopToBoolean
10794 2003-11-04 Borut Razem <borut.razem AT siol.net>
10796 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10797 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10798 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10799 transferred to configure
10801 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10803 Use headers defined in the C[++] standards:
10804 * sim/ucsim/gui.src/serio.src/fileio.cc
10805 * sim/ucsim/gui.src/serio.src/frontend.cc
10806 * sim/ucsim/gui.src/serio.src/main.cc
10807 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10808 * support/Util/NewAlloc.c
10810 * as/mcs51/lklibr.c
10814 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10816 * Added MSVC projects for hc08 assembler and linker:
10817 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10818 /as/hc08/link_hc08.dsp
10820 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10822 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10824 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10826 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10828 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10830 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10832 2003-10-31 Borut Razem <borut.razem AT siol.net>
10834 * support/cpp2/cpplib.h,
10835 support/cpp2/cpplib.c,
10836 support/cpp2/cpplex.c,
10837 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10838 to switch _asm block preprocessing on / off. Default is
10839 #pragma preproc_asm +
10841 2003-10-31 Borut Razem <borut.razem AT siol.net>
10843 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10844 when outputting comment blocks (when executed with -C option) and
10845 _asm (SDCPP specific) blocks
10847 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10849 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10851 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10853 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10855 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10857 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10858 * src/SDCCast.c (decorateType): fixed bug #832664
10860 2003-10-31 Borut Razem <borut.razem AT siol.net>
10862 * support/cpp2/cpplex.c: fixed for SDCPP:
10863 comments(when executed with -C option) and _asm blocks
10864 were included even if they where in skipped #if block.
10865 Applied solution from GCC cpp 3.3.2
10867 2003-10-31 Borut Razem <borut.razem AT siol.net>
10869 * src/SDCC.lex: sdcc now understands both formats:
10870 '# <line_number> <file_name>' and
10871 '#line <line_number> <file_name>'
10872 * support/cpp2/cppmain.c: sdcpp now generates the standard
10873 '# <line_number> <file_name>' instead of former
10874 '#line <line_number> <file_name>'
10876 2003-10-30 Borut Razem <borut.razem AT siol.net>
10878 * support/cpp2/cpphash.h,
10879 * support/cpp2/cpplib.h
10880 * support/cpp2/cpplex.c,
10881 * support/cpp2/cppmain.c,
10882 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10884 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10886 Fixed a number of problems revealed by bug #827883.
10887 * src/SDCCloop.c (loopInvariants): Spill location of the
10888 result operand should be recomputed if extracted from
10889 a loop. Also, don't extract assignments of an iTemp
10891 * src/SDCCast.c (isConformingBody): loop reversal should
10892 not occur if the control variable is involved with a
10893 relational operator.
10895 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10897 * .version: bumped to 2.3.6 to reflect the big improvements
10898 made by Erik and Klaus. Thanks!
10900 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10902 Replaced the livrange code.
10903 * src/SDCClrange.c: added new LR code
10905 * src/SDCCBBlock.h: removed remainig parts from old LR code
10906 * src/ds390/ralloc.c,
10907 * src/ds390/gen.c: minor fixes to make it work with new code
10909 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10912 * as/hc08/lkrloc.c,
10914 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10915 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10916 (tweaked fix for bug #818696)
10918 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10920 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10922 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10925 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10926 * src/mcs51/gen.c (gencjneshort),
10927 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10928 more efficient (per Scott Bronson's suggestion)
10930 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10932 Extended the semantics of the critical keyword to include
10933 individual statements. See RFE #827755 and #799831
10938 * support/Util/SDCCerr.c
10939 * support/Util/SDCCerr.h
10944 2003-10-19 Borut Razem <borut.razem AT siol.net>
10946 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10948 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10950 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10952 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10953 and predecrement operand is displayed
10955 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10957 * src/SDCCval.c (valMinus): fixed bug #826041
10959 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10961 Some hc08 related updates that I missed earlier
10962 * sim/ucsim/stypes.h
10963 * support/regression/ports/hc08/spec.mk
10965 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10967 New target "hc08" for the Motorola 68hc08 family of micros
10975 * sim/ucsim/hc08.src/*
10976 * sim/ucsim/configure.in
10977 * src/ucsim/configure
10978 * sim/ucsim/packages_in.mk
10981 * device/include/mc68hc908qy.h
10982 * device/lib/hc08/*
10983 * device/lib/Makefile.in
10984 * support/regression/ports/hc08/*
10985 * support/regression/Makefile
10987 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10989 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10991 * src/ds390/gen.c (genCast): fixed bug #821957
10993 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10995 * device/lib/logf.c: "fixed" overlay bug
10996 * support/regression/ports/host/spec.mk: added m library
10997 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10998 * support/regression/tests/float_trans: added (for Eric)
11000 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11002 * src/mcs51/gen.c (genCpl): fixed bug
11003 http://sf.net/mailarchive/message.php?msg_id=6263915
11005 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11007 * src/SDCCast.c (decorateType): added extended constant folding
11008 * src/SDCCsymt.c (computeType): cleanup
11009 * src/SDCCval.c (valShift): minor optimization
11010 * support/regression/tests/ast_constant_folding.c: added
11012 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11014 * src/SDCCmain.c: removed some unintended changes
11016 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11018 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11019 * src/z80/gen.c: fixed part of bug #817589
11020 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11022 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11024 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11035 * src/ds390/ralloc.c
11037 * src/mcs51/ralloc.c
11039 * src/pic16/ralloc.c
11040 * src/xa51/ralloc.c
11042 * src/z80/gen.c: removed unused label "release:"
11044 2003-10-06 Borut Razem <borut.razem AT siol.net>
11046 * src/SDCC.lex: removed definition of unused variables
11047 save_optimize and save_options
11049 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11051 * clean.mk: removed '=' in "-maxdepth=1"
11052 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11053 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11055 2003-10-06 Borut Razem <borut.razem AT siol.net>
11057 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11058 my_unput() replaced by unput()
11060 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11062 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11063 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11064 type-punned pointer will break strict-aliasing rules"
11065 Old LR behaviour is again default; Klaus' LR can be choosen by
11066 defining the environment variable LRKLAUS
11070 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11071 * clean.mk: fixed removal of files in bin/CVS/
11072 * device/lib/clean.mk: fixed removal of directories small and large
11073 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11075 * src/SDCCval.c: removed superflous test for pedantic
11077 2003-10-05 Borut Razem <borut.razem AT siol.net>
11079 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11080 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11081 message "unmatched #pragma SAVE and #pragma RESTORE"
11083 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11085 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11086 assembly, critical functions, atomic, nojtbound)
11088 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11090 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11096 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11099 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11101 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11103 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11104 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11105 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11107 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11109 * src/z80/gen.c (genRet): fixed bug #524753
11110 * src/z80/gen.c (genCast): fixed internal error on cast from
11112 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11113 fix for bug #477835 to the z80
11114 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11115 for tracking iCodes in the peephole optimizer for z80
11117 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11119 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11120 the other part of bug #814548
11121 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11123 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11125 * src/SDCCcse.c: fixed part of bug #814548
11127 2003-09-28 Borut Razem <borut.razem AT siol.net>
11129 * src/asm.c: rewrite of printILine() to use temporary file instead
11131 * src/xa51/main.c: commented out declaration of int rewinds
11133 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11135 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11137 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11139 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11140 * src/asm.c (printILine): Fixed bug #811015
11142 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11144 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11147 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11149 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11150 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11151 to correctly handle general case of AOP_PAIRPTR
11152 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11154 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11156 * src/mcs51/ralloc.c (fillGaps),
11157 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11158 register positioning bug)
11160 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11162 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11164 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11166 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11167 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11168 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11169 (ralloc doesn't intentionally do this now, but perhaps later)
11170 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11171 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11172 register positioning bugs (Fixed bug #762602 and #795325)
11173 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11174 (Fixed bug #808779)
11175 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11176 lines that --i-code-in-asm generates
11178 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11180 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11181 trying to fclose a FILE* that was already closed.
11183 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11185 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11186 of const struct should be treated as if const themselves)
11188 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11190 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11192 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11194 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11195 Unix (/n) and DOS (/r/n) line terminations.
11197 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11199 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11202 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11204 * src/mcs51/gen.c (genFunction, genEndFunction),
11205 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11206 and restore of EA so that stack offsets to parameters are
11207 correct when using both critical and reentrant/stack-auto.
11208 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11209 size (can be triggered in error if sloc is shared between
11210 different sized objects)
11211 * device/include/float.h: fixed macros to explicitly use
11212 unsigned long where needed
11214 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11216 Feature req. 799831: added code to allow nesting of critical functions
11217 * src/mcs51/gen.c (genFunction, genEndFunction)
11218 * src/ds390/gen.c (genFunction, genEndFunction)
11220 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11222 * src/SDCCsymt.c (sclsFromPtr),
11224 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11225 support for standard C idiom of memory mapped variables; for
11226 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11227 to xdata int at 0x1234 tempvar = 1.
11228 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11229 provided by Akiya ISHIDA
11231 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11233 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11234 * src/SDCCval.c (constVal): added reduction from int to char
11235 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11236 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11237 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11239 * support/regression/tests/shifts.c: fixed
11241 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11243 * src/z80/gen.c (genXor): Fixed bug #805445
11245 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11247 Fixed bug #621531 (const & volatile confusion in the type chain).
11248 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11249 refer to the const or volatile state of the pointer itself.
11261 * src/pic16/ralloc.c
11262 * support/regression/tests/const.c
11264 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11266 When checking for duplicated modules, use absolute paths
11267 instead of relative paths. Files changed:
11272 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11274 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11276 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11278 * device/include/string.h: added size_t typedef, changed
11279 prototypes to use size_t, eliminated separate reentrant and
11280 non-reentrant declarations, added _memmove declaration
11281 * device/lib/_memcpy.c: changed to use size_t instead of int,
11282 changed /4 to >>2 to avoid division library call
11283 * device/lib/_memcmp.c,
11284 * device/lib/_memset.c,
11285 * device/lib/_strncat.c,
11286 * device/lib/_strncpy.c,
11287 * device/lib/_strncmp.c: changed to use size_t instead of int
11288 * device/lib/_memmove.c: new file (fixed bug #772294)
11289 * device/lib/Makefile.in: added _memmove.c
11290 * device/lib/z80/asm_strings.s: fixed bug #772290
11291 * support/regression/tests/bitfields.c: attempt to fix host assertion
11292 failure on amd64-unknown-linux2.2
11294 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11296 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11297 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11298 * as/z80/asmain.c (main): fixed bug #801766
11300 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11302 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11305 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11307 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11308 reported in bug #800609
11310 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11312 * Top header beautifications in src/pic16 directory:
11313 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11314 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11315 pcoderegs.h, ralloc.c, ralloc.h
11316 * main.c: added top header and GPL license notice
11317 * pcode.c: fixed the if-conditional warning
11319 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11321 * device/lib/_mullong.c: replaced int by short for gcc
11323 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11325 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11326 and JUMPTABLE iCodes properly now (worked by accident before)
11327 * src/mcs51/gen.c (leftRightUseAcc),
11328 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11329 iCode properly now. Use getSize instead of nRegs since a & b
11330 aren't part of the nRegs tally.
11332 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11334 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11335 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11336 before instructions that use the _STATUS register
11338 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11340 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11341 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11342 fetching of the pointer
11343 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11344 copied from genNearPointerSet()
11345 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11346 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11347 If they pop r0/r1 they must be called in the opposite order than aopOp().
11348 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11349 (resp. --stack-auto), prepared for --xstack
11351 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11353 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11355 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11357 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11358 these ports have their own __sdcc_external_start()
11360 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11362 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11363 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11364 type for bits was changed. It resulted in bit variables becoming
11365 global, which is not permitted in PIC 14 assembly output.
11367 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11369 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11371 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11373 Z80 and MCS51 linkers complaint if a public symbol is defined
11374 in more than one library module:
11378 * as/mcs51/Makefile.in
11380 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11382 A few small changes that speed up the peephole optimizer.
11386 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11388 Try to make the peephole optimizer smarter by maintaining
11389 an association between the assembly source code and the
11390 iCodes that originated them. Put this information to use
11391 with a new peephole rule condition "notVolatile" so that
11392 the rules can be aggressive yet still safe.
11397 * src/mcs51/peeph.def
11399 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11403 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11404 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11405 if the left or right operand symbols have the accuse flag set.
11407 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11409 Changed the type of the result of the ! (NOT) operator to char;
11410 previously it returned the same type as the source. This allows
11411 us to eliminate all the genFloatNot functions (all of its target
11412 implementations were very buggy) since !float can use the same
11415 * src/SDCCicode.c (ast2iCode): ! returns char
11416 * src/mcs51/gen.c (genNot, genNotFloat),
11417 * src/ds390/gen.c (genNot, genNotFloat),
11418 * src/z80/gen.c (genNot, genNotFloat),
11419 * src/pic/gen.c (genNot, genNotFloat),
11420 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11422 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11424 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11425 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11426 during interrupts. Ensure WSAVE is located at a shared bank address.
11427 2. Fixed page selection in some places
11428 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11429 the registers name strings.
11430 4. Fixed "signed / unsigned compare" compiler warnings.
11431 5. The PIC port manages its own allocation of the general purpose
11432 registers, but makes no attempt to reuse them. As a result when
11433 compiling it soon runs out of general purpose registers. Some
11434 additional code was added to the files pcode.c and device.c to walk
11435 through the function call tree and rename the registers so that they
11445 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11446 genPlus() & genMinus() when the result is the same as left or right
11448 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11450 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11452 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11454 Made bitfield a distinct type from bit so that bitfields
11455 convert as per ANSI C and bits retain their traditional
11456 boolean style behaviour. Implemented bitfield support in
11464 * src/ds390/gen.c: bit v bitfield split
11465 * src/z80/gen.c: New support for bitfields
11466 * support/regression/tests/bitfields.c: reenabled z80,
11469 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11471 Rules 246.x, 247.x relate to bitfields, the others speed up
11472 access to xdata mapped I/O devices.
11474 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11476 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11478 Cleaned up genPackBits and genUnpackBits and added two helper
11479 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11480 for literal assignments in genPackBits (thanks to Frieder for
11486 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11488 Fixed bug #748310 (pointer to function type mishandled when the
11489 function name is omitted). Also fixed a SIGSEGV when a function
11490 attribute (reentrant, etc) is used on a non-function or on a
11491 function but misplaced before the parameter list.
11493 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11495 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11496 * support/Util/SDCCerr.h,
11497 * support/Util/SDCCerr.c: Added func attr misuse error msg
11499 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11501 Fixed bug #787649 by anonymous
11502 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11503 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11505 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11507 Fixed numerous bitfield problems.
11509 * src/SDCC.y: More bitfield related error checking
11511 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11512 * support/Util/SDCCerr.h,
11513 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11514 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11515 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11516 * support/regression/tests/bitfields.c: tests added
11518 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11520 Made the constant following the "interrupt" keyword optional. If
11521 omitted, the function will not automatically be given an entry
11522 in the interrupt vector table (similar to #pragma NOIV, but
11523 less syntacticly kludgy). The interrupt number is also now
11524 range checked. Also fixed a bug in the high order bit example
11531 * support/Util/SDCCerr.c
11532 * support/Util/SDCCerr.h
11535 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11537 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11538 * src/SDCCicode.c (operandOperation): rewritten some ops
11539 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11540 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11542 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11543 be re-activated by defining REDUCE_LITERALS)
11544 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11545 unsigned, but are signed by default
11546 * src/SDCCval.c (constVal): rearranged
11547 * src/SDCCval.c (valMod): preliminary fix
11548 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11549 * support/regression/literalop.c: added, work in progress
11551 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11553 Generate warnings for useless declarations like "char data;"
11554 that don't do what new users expect.
11557 * support/Util/SDCCerr.h
11558 * support/Util/SDCCerr.c
11560 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11562 * src/SDCCval.c (valMult): fix overflow detection of negative int
11564 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11566 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11568 Changes to support big endian targets:
11581 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11583 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11584 * device/lib/time.c: fixed warning "integer overflow in expression"
11586 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11588 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11589 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11590 constants are unsigned; added recognition of "u" flag for unsigned
11591 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11592 * src/SDCCval.c (valDiv, valMod): fixed signdness
11593 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11594 signedness of modulo, left and right shift
11595 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11596 * support/Util/SDCCerr.h: added warning W_INT_OVL
11597 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11598 * src/SDCCast.c (ast_print): improved output of constants
11600 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11602 Fixed some warnings when building with MSVC:
11604 * as/mcs51/asdata.c
11608 * link/z80/aslink.h
11609 * link/z80/lkdata.c
11610 * link/z80/lkeval.c
11615 * support/cpp2/cpplib.c
11619 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11621 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11623 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11625 * support/librarian/clean.mk: Do not remove Makefile.
11626 * support/librarian/Makefile: added.
11628 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11630 Added librarian to MSVC build:
11633 * support/librarian/librarian.dsp
11635 'configure' not needed for librarian, removed:
11636 * support/librarian/configure
11637 * support/librarian/configure.in
11638 * support/librarian/config_in.h
11639 * support/librarian/Makefile.in
11641 Hopefully these ones built the librarian and the rest of sdcc properly:
11643 * Makefile.common.in
11645 Messed up 'configure', so revert to previous version:
11649 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11651 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11652 there, while the mantissa of a double is "only" 53 bits wide.
11654 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11656 Adding sdcclib to the build. MSVC project coming soon.
11657 Files added/changed:
11659 * support/librarian/clean.mk
11660 * support/librarian/configure
11661 * support/librarian/configure.in
11662 * support/librarian/config_in.h
11663 * support/librarian/Makefile.bcc
11664 * support/librarian/Makefile.in
11665 * support/librarian/sdcclib.c
11668 * Makefile.common.in
11672 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11674 Linker now complaints if linked modules have conflicting options, for
11675 example, one compiled using --model-large and another one compiled with
11676 --model-small. The following files were modified:
11678 * as/mcs51/asdata.c
11679 * as/mcs51/aslink.h
11681 * as/mcs51/asmain.c
11683 * as/mcs51/i51pst.c
11684 * as/mcs51/lkdata.c
11685 * as/mcs51/lklibr.c
11686 * as/mcs51/lkmain.c
11692 * link/z80/aslink.h
11693 * link/z80/lkdata.c
11694 * link/z80/lklibr.c
11695 * link/z80/lkmain.c
11698 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11700 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11701 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11703 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11705 * src/z80/mappings.i: fix _mul[us][int,long] entries
11707 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11709 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11711 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11713 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11714 * support/regression/tests/bitopcse.c: added
11722 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11724 added support for new library format to z80, gbz80 linkers:
11730 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11732 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11733 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11735 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11737 added DUMMY_READ_VOLATILE:
11746 * src/SDCCcse.c (algebraicOpts): many improvements
11747 * src/SDCCcse.h: removed algebraicOpts()
11748 * src/SDCCicode.c (picDummyRead): added
11750 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11752 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11753 "Insufficient space in data memory".
11755 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11757 * src/mcs51/gen.c: fixed bug #771358
11758 * src/z80/gen.c: fixed bug #759087
11760 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11762 * src/pic16/glue.c: minor cleanup by Vangelis
11764 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11766 * device/include/regc515c.h: fixed #758477
11767 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11768 * device/lib/_gptrput.c: saved a few bytes
11769 * my tab spacing is 8, yours too?)
11770 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11771 * device/lib/serial.c: process RX bytes earlier than TX bytes
11772 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11774 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11776 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11778 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11780 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11782 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11784 * device/lib/Makefile.in: bad fix, reverted to 1.43
11786 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11788 * device/lib/Makefile.in: added missing z80 object files
11790 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11792 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11793 pic16 progress by Vangelis:
11796 * src/pic/Makefile:
11803 * pic16/genarith.c:
11808 * pic16/pcodepeep.c:
11811 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11813 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11815 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11817 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11818 added gbz80 build to MSVC project.
11819 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11820 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11821 from 8051 stuff and setup so it links using a .lnk file.
11823 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11825 * support/librarian/sdcclib.c: sdcc librarian.
11826 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11829 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11831 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11833 2003-07-02 Borut Razem <borut.razem AT siol.net>
11835 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11836 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11837 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11838 src/xa51/main.c, src/z80/main.c:
11839 virtualization of glue() function: each port has it's own glue function,
11840 which is accessed by do_glue function pointer in PORT.general structure
11842 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11844 * DS800C400 fun, improved ROM interface and tinibios.
11846 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11848 * More support for DS80C400. Now includes beginning of interface to ROM.
11850 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11852 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11854 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11856 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11858 2003-06-19 Borut Razem <borut.razem AT siol.net>
11860 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11862 2003-06-19 Borut Razem <borut.razem AT siol.net>
11864 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11865 fixed Z80 port - crt0.o: cannot open.
11867 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11869 * support/Util/MySystem.c (merge_command): revert bad fix
11871 2003-06-18 Borut Razem <borut.razem AT siol.net>
11873 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11875 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11877 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11878 option --use-stdout sends errors to stdout instead of stderr.
11880 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11882 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11884 2003-06-15 Borut Razem <borut.razem AT siol.net>
11886 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11887 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11888 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11889 fixed width array of pointers replaced with sets;
11890 multiple include and lib paths ared transferred to preprocessor and linker
11891 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11892 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11893 fixed width array of pointers
11894 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11895 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11896 fixupPath(), getPathDifference()
11897 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11898 fixed width array of pointers
11900 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11902 * src/pic16/ralloc.c: fix warnings
11903 * src/pic16/pcode.c: fix warning
11905 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11907 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11908 know all the details, but essentially this set of changes enable
11909 the pic16 port to generate movff instructions and generate assembler
11913 * src/pic16/glue.c:
11914 * src/pic16/pcode.c:
11915 * src/pic16/device.c:
11916 * src/pic16/main.c:
11917 * src/pic16/pcode.h:
11918 * src/pic16/pcoderegs.c:
11919 * src/pic16/ralloc.c:
11920 * src/pic16/ralloc.h:
11922 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11924 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11925 added option --vc, so sdcc errors and warnings are compatible with
11926 Microsoft Visual Studio.
11928 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11930 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11931 device/lib/libfloat.lib: added atof function.
11933 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11935 * doc/sdccman.lyx: updated to Lyx 1.3
11936 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11937 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11938 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11940 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11942 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11944 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11946 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11947 additions to the "related tools/documentation" section
11949 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11951 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11953 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11955 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11956 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11958 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11960 * doc/sdccman.lyx: fix double dash and other minor things
11961 * doc/Makefile: fix double dash
11963 2003-05-28 Karl Bongers(patches from Martin Helmling)
11964 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11965 condition and ignore commands.
11967 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11969 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11970 is in parts still quite out of date, I did changes as far as I felt makes sense
11971 for a non-native english speaker.
11972 Please feel free to add to the manual or to correct my changes.
11973 * doc/Makefile: undid touching the date of intermediate tex files.
11975 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11977 * doc/sdccman.lyx: Manual has an index now
11979 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11981 Finalize muluint/mulsint and mululong/mulslong merging:
11982 * device/lib/_mulint.c
11983 * device/lib/_mullong.c
11984 * device/lib/gbz80/mul.s
11985 * device/lib/gbz80/stubs.s
11986 * device/lib/z80/mul.s
11987 * device/lib/z80/stubs.s
11988 * src/SDCCsymt.c (initCSupport)
11990 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11992 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11993 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11994 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11995 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11998 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12000 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12001 the regression tests I'm not brave enough to enable 245.b, 245.c
12002 * doc/sdccman.lyx: added latex preamble for hyperref package.
12003 Using pdflatex this will give you a hyperlinked pdf file with
12004 bookmarks. (prepend '%' before /usepackage if this breaks something)
12006 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12008 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12010 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12012 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12014 2003-05-21 <johan AT balder>
12016 * src/SDCCglue.c (printIval): fixed bug #739934
12018 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12020 Applied patch from bug 737905 (renamed yylineo to mylineno):
12027 * src/pic16/pcode.c: Cleaned warnings
12028 * src/pic16/pcodeflow.c: Cleaned warnings
12029 * src/pic16/pcoderegs.c: Cleaned warnings
12031 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12033 * src/pic16/pcode.c: Cleaned warnings
12034 * src/pic16/pcodepeep.c: Cleaned warnings
12035 * src/pic16/ralloc.c: Cleaned warnings
12037 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12039 * doc/sdccman.lyx: fixed bug 739745
12040 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12042 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12044 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12045 it can be defined with CFLAGS when running configure
12046 * src/SDCCmain.c: fixed compiling + linking with object files
12048 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12050 * configure.in: configure for pic16 port,
12051 added --disable-pic16-port
12052 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12053 * src/SDCCmain.c: linkOptions is changed to set *,
12054 added if/endif conditional macros to remove options help
12055 messages from optionsTable when a port is not configured, added
12056 support for the PIc16 port in the ports table, when executing
12057 the compiler with no port specified on command line, a default
12058 port is selected with the new macro DEFAULT_PORT which is
12059 defined in port.h, in setDefaultOptions() linkOptions is removed
12060 from initialization assignment, since now it is a set,
12061 parseCmdLine uses setParseWithComma for linkOptions, in
12062 linkEdit() linkOptions are accessed with new function indexSet()
12063 which returns the i'th item of a set variable. See SDCCset.c, in
12064 linkEdit() when calling buildCmdLine(), added linkOptions as
12065 last argument. Now users can pass arguments to gplink via the
12066 -Wl option, main() uses pic16glue() to glue up pic16 programs
12067 * src/SDCCpeeph.c: various changes to support pic16
12068 * src/SDCCset.c: added function void *indexSet(set *, int) to
12069 return the i'th item of the set
12070 * src/SDCCset.h: added function prototype for indexSet()
12071 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12072 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12073 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12074 added macro DEFAULT_PORT
12075 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12076 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12078 * src/pic16/glue.c: commented out some error producing lines
12079 * src/pic16/main.c: __config directives are commented out to stop
12080 gpasm complaining and test the linkage with gplink, _linkCmd and
12081 _asmCmd changed to be more gplink and gpasm friendly
12082 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12083 produced an error when parsed, peep rule 12 is added to utilize
12084 movff, but it is commented out since the pCode does not support
12085 yet a command with 2 address arguments
12087 2003-05-18 <johan AT balder>
12089 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12090 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12091 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12093 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12094 Added feature to script commands from file.
12096 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12098 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12099 * src/SDCCutil.c: include ctype.h for win32
12101 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12103 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12105 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12107 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12108 Fixed so you can set breakpoints prior to run, run does not stop
12109 on entry now. Add tbreak. Other enhancements and fixes for use
12112 2003-05-12 Borut Razem <borut.razem AT siol.net>
12114 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12116 2003-05-11 Borut Razem <borut.razem AT siol.net>
12118 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12119 the path of bin directory, so that PATH is the only env. variable, which has to be set
12120 in case of standard installation.
12121 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12122 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12123 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12125 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12127 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12128 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12129 temp files are in the port dir; clean the gen/test directory when
12130 generating new test.c
12131 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12132 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12133 * support/regression/tests/zeropad.c: added
12135 2003-05-09 <johan AT balder>
12137 * src/SDCCglue.c: fixed bug #597940
12139 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12141 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12142 cache sfr, optimize next,step, fix off by one sourceline,
12143 support ddd list function.
12144 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12146 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12148 * support/regression/HTMLgen.py: added compare_s2f()
12149 * support/regression/Makefile: redo 1.27
12150 * support/regression/generate-cases.py: redo 1.5
12152 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12154 * support/regression/tests/float.c: workaround 33 bit hex constant
12155 * support/regression/tests/simplefloat.c: fix division for host
12157 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12159 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12160 that tame's the PIC's over-aggressive optimizer.
12162 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12164 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12167 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12169 Initial support for DS80C400. "Hello world" runs on TINIm400
12172 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12174 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12175 * Some notes on ddd usage added in debugger/README
12176 Martin Helmling adding more features and fixes for ddd GUI debugger.
12177 Code added for nexti, stepi, up, down, and other adjustments.
12179 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12181 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12182 * src/pic/peeph.def Added two rules to optimize carry manipulation
12183 * src/pic/* removed debug printfs
12185 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12187 * debugger/mcs51/cmd.c: added header newalloc.h
12189 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12191 * as/Makefile: new EXEEXT
12192 * as/z80/Makefile: remove trailing slash of BUILDIR
12193 * as/z80/clean.mk: new EXEEXT
12194 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12195 * support/cpp2/Makefile.in: new EXEEXT
12196 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12198 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12200 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12201 EXEEXT was introduced to fix all related problems with targets
12202 "clean", "install" and "uninstall"; a couple of further flaws
12203 especially with "clean" have been fixed too
12204 * as/mcs51/Makefile.in
12205 * as/mcs51/clean.mk
12209 * debugger/mcs51/Makefile.in
12210 * debugger/mcs51/clean.mk
12211 * link/z80/Makefile
12212 * link/z80/Makefile.in
12213 * link/z80/clean.mk
12215 * packihx/Makefile.in
12217 * sim/ucsim/Makefile
12218 * sim/ucsim/clean.mk
12219 * sim/ucsim/avr.src/Makefile.in
12220 * sim/ucsim/avr.src/clean.mk
12221 * sim/ucsim/s51.src/Makefile.in
12222 * sim/ucsim/s51.src/clean.mk
12223 * sim/ucsim/xa.src/Makefile.in
12224 * sim/ucsim/xa.src/clean.mk
12225 * sim/ucsim/z80.src/Makefile.in
12226 * sim/ucsim/z80.src/clean.mk
12227 * sim/ucsim/main_in.mk
12228 * sim/ucsim/packages_in.mk
12229 * sim/ucsim/gui.src/Makefile.in
12230 * sim/ucsim/gui.src/serio.src/Makefile.in
12231 * sim/ucsim/gui.src/serio.src/clean.mk
12234 * support/cpp2/Makefile.in
12235 * support/cpp2/clean.mk
12236 * support/makebin/Makefile
12237 * support/makebin/clean.mk
12238 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12239 * doc/sdccman.lyx: --program-suffix no longer needed
12241 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12243 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12244 Martin Helmling added support for ddd GUI debugger.
12245 Code added to display assembly, set variables, and other commands
12246 to interface to ddd.
12248 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12250 * as/Makefile: fix target clean
12251 * as/clean.mk: fix target clean
12252 * as/z80/clean.mk: fix target clean
12254 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12256 * Makefile.common.in: added AT EXEEXT AT
12257 * configure.in: removed all mingw32 stuff
12258 * configure: rebuilt from configure.in
12259 * doc/sdccman.lyx: updated section "installation"
12260 * support/scripts/sdcc_mingw32: adapted to configure
12261 * support/scripts/sdcc_cygwin_mingw32: added
12263 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12265 * src/pic Added object file support for the PIC port
12266 * src/pic Applied patch from Craig Franklin (this started the object file support)
12267 * src/regression Updated the PIC regression tests for object files
12269 2003-04-20 Borut Razem <borut.razem AT siol.net>
12271 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12272 lklex.c: In function `getfid':
12273 lklex.c:203: warning: array subscript has type `char'
12274 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12275 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12276 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12277 stack handling macros
12279 2003-04-19 Borut Razem <borut.razem AT siol.net>
12281 * "handling space characters in file path" task:
12282 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12283 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12284 * support/Util/MySystem.h: make it self-sufficient
12285 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12286 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12287 handling space characters in file path
12288 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12289 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12290 * support/Util/MySystem.c: handling space characters in executable's path
12292 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12294 * as/z80/Makefile: fix permanent rebuild of z80
12295 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12296 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12298 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12300 * src/SDCCopt.c: add special case optimization to replace modulo by
12301 a power of two with a bitwise AND.
12303 2003-04-18 <johan AT balder>
12305 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12307 2003-04-17 <johan AT balder>
12309 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12310 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12312 2003-04-13 Borut Razem <borut.razem AT siol.net>
12314 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12315 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12316 fixed mingw problem in adl_NORMALIZE_PATH
12318 2003-04-12 Borut Razem <borut.razem AT siol.net>
12320 * fixed "#pragma SAVE/RESTORE can not be nested":
12321 * src/SDCC.lex: reworked pragma handling functions
12322 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12323 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12325 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12327 * src/SDCCutil.c (pathEquivalent): defined but not used
12328 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12329 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12330 * configure: rebuilt from configure.in
12331 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12332 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12333 * device/include/Makefile.in: replace sdcc_datadir
12334 * device/lib/Makefile.in: replace sdcc_datadir
12335 * Makefile.common.in: add LDFLAGS from configure
12336 * packihx/Makefile.in: use LDFLAGS
12337 * src/Makefile.in: use LDFLAGS
12338 * support/cpp2/Makefile.in: add LDFLAGS from configure
12339 * support/makebin/Makefile: use LDFLAGS
12340 * .version: bumped version number to 2.3.5
12342 2003-04-12 Borut Razem <borut.razem AT siol.net>
12344 * completed "different paths" task:
12345 * src/SDCCmacro.c: fixed bug in handling quotes
12346 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12347 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12349 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12351 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12353 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12355 * ds390/gen.c ds390/peeph.def: fix bug 706781
12357 2003-04-11 Borut Razem <borut.razem AT siol.net>
12359 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12361 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12363 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12364 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12365 set - this bit used to not be set...).
12366 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12367 bad code in PIC Port
12368 * src/regression/and2.c added to test bug 609268
12369 * src/regression/Makefile added and2.c to regression test
12372 2003-04-08 <johan AT CP255758-A>
12374 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12375 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12376 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12378 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12380 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12382 * support/cpp2/Makefile.in: fix bug #487815
12383 * configure: rebuilt from configure.in
12384 * Makefile.common.in: docdir changed, new path suffixes
12385 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12386 * sdcc_vc_in.h: reflect changes from sdccconf.h
12387 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12388 * src/SDCCutil.h: remove BINDIR hack
12389 * doc/sdccman.lyx: update new path hierarchy
12391 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12393 * src/SDCCpeeph.c: added okToRemoveSLOC test
12395 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12397 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12399 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12401 * src/SDCCpeeph.c: added labelIsReturnOnly test
12402 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12404 2003-04-05 <johan AT balder>
12406 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12407 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12408 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12409 * src/SDCCast.c: fixed a warning
12410 * src/SDCCast.h: fixed a warning
12411 * src/SDCCicode.c (operandFromAst): fixed a warning
12413 2003-04-04 <johan AT balder>
12415 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12416 * src/SDCCast.c (decorateType): fixed bug #715076
12417 * src/SDCC.y: fixed bug #702907
12419 2003-04-03 <johan AT balder>
12421 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12422 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12423 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12424 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12425 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12427 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12429 * _decdptr.c: fix return values
12430 * _gptrget.c: fix return values
12431 * _gptrgetc.c: fix return values
12432 * _gptrput.c: fix return values
12433 * _mulint.c: fix return values
12434 * as/z80/Makefile: fix 'make -j' problem
12436 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12438 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12439 * configure.in: big cleanup, updated to autoconf 2.5x
12440 * configure: rebuilt from configure.in
12441 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12442 * sdcc_vc_in.h: reflect changes from sdccconf.h
12443 * doc/Makefile: fixed a flaw in "make install"
12445 2003-04-02 <johan AT balder>
12447 * src/ds390/gen.c (genCmp): no comments
12448 * src/mcs51/gen.c (genCmp): no comments
12449 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12450 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12452 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12454 * support/regression/generate-cases.py: place generated file in given sub directory
12455 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12456 * support/regression/Makefile: improvements for 'make -j';
12457 side effect: it's simpler and faster now
12459 2003-03-31 Borut Razem <borut.razem AT siol.net>
12461 * src/z80/main.c: link-{port} and as-{port} defined without path
12462 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12464 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12466 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12468 2003-03-30 Borut Razem <borut.razem AT siol.net>
12470 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12471 changed type of list parameter to set
12472 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12473 * src/port.h: changed type of do_assemble() parameter to set
12474 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12475 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12476 definition of "cppoutfilename" macro with NULL value in preProcess()
12477 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12478 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12479 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12480 replaced with set *binPathSet
12481 * shash_add() deallocates the item, if allready exsists, before adding the new one
12482 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12484 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12486 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12487 a nested for loop bug in the PIC port
12488 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12491 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12493 * support/Util/dbuf.h: remove C++ stuff to make it portable
12495 2003-03-28 Borut Razem <borut.razem AT siol.net>
12497 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12498 literal strings in stringLiteral()
12499 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12500 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12503 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12505 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12507 2003-03-26 <johan AT balder>
12509 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12510 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12511 * src/SDCCast.c (decorateType): fixed " -v < 3"
12513 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12515 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12516 Added Lenny Story's debug infrastructure changes:
12517 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12518 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12519 * src/cdbFile.c: added
12520 * src/SDCCdebug.c: added
12521 * src/SDCCdebug.h: added
12522 * src/SDCCast.c (createFunction)
12523 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12524 * src/SDCCmain.c (parseCmdLine, main)
12525 * src/SDCCmem.c (redoStackOffsets)
12526 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12529 * src/avr/gen.c (genAVRCode)
12530 * src/ds390/gen.c (gen390Code)
12531 * src/mcs51/gen.c (gen51Code)
12532 * src/pic/gen.c (genpic14Code)
12533 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12534 * src/xa51/gen.c (genXA51Code)
12535 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12537 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12539 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12540 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12542 2003-03-22 <johan AT balder>
12544 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12546 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12548 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12549 * doc/cdbfileformat.lyx: added, written by Lenny Story
12550 * doc/Makefile: added cdbfileformat.lyx
12551 * doc/clean.mk: added cdbfileformat.lyx
12553 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12555 * src/mcs51/peeph.def: fix bug #705773
12557 2003-03-20 <johan AT balder>
12559 An sfr/sbit can have an "at #" AND an initializer
12560 * src/SDCCsymt.c (checkSClass):
12561 * src/SDCCmem.c (allocGlobal):
12562 * src/SDCCmem.c (allocLocal):
12563 * src/SDCCast.c (createBlock):
12565 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12567 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12569 2003-03-16 <johan AT balder>
12571 Undid the hackup of const and volatile, the problem is much bigger
12573 * src/SDCCast.c:1.171
12574 * src/SDCCglue.c:1.138
12575 * src/SDCCicode.c:1.146
12576 * src/SDCCsymt.c:1.150
12577 * src/SDCCval.c:1.65
12579 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12581 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12582 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12584 2003-03-13 <johan AT balder>
12586 Hackup const and volatile modifiers in type chains a bit:
12588 * src/SDCCast.c:1.169
12589 * src/SDCCglue.c:1.136
12590 * src/SDCCicode.c:1.143
12591 * src/SDCCsymt.c1.146
12592 * src/SDCCsymt.h1.59
12593 * src/SDCCval.c:1.63
12595 2003-03-12 <johan AT balder>
12597 * src/SDCCBBlock.h: more LRH debugging junk
12598 * src/SDCCcflow.h: more LRH debugging junk
12599 * src/SDCCloop.c: more LRH debugging junk
12600 * src/SDCC.y (struct_declaration): fixed bug #697590
12601 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12602 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12603 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12605 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12606 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12607 test function names must now match exactly).
12608 * src/SDCCcse.c: added special case in findCheaperOp to allow
12609 extending a short integer. Makes less awful code for bug 700121 test case.
12611 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12613 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12614 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12616 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12618 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12619 actually called (operandsNotEqual() was called for all
12620 operandsNotEqualX tests).
12622 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12624 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12625 with shorter literals. Fixes bug 700121.
12627 2003-03-11 <johan AT balder>
12629 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12631 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12633 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12634 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12636 2003-03-10 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
12646 * .version: increased version number to 2.3.4
12648 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12650 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12651 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12652 * support/regression/ports/xa51/spec.mk: fix typo
12654 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12656 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12658 2003-03-09 Borut Razem <borut.razem AT siol.net>
12660 * src/SDCCmain.c: pipe preprocessor's output
12661 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12662 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12663 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12664 which closes all pipes in pipeSet set
12665 * src/SDCCset.c: free deleted item in function deleteSetItem()
12666 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12667 moved from z80 to src subproject
12669 2003-03-09 Borut Razem <borut.razem AT siol.net>
12671 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12672 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12673 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12674 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12675 * src/SDCCglobl.h: unification of WIN32 native definitions
12677 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12679 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12681 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12683 * src/configure.in: check for endianess (even while cross-compiling)
12684 * src/configure: check for endianess (even while cross-compiling)
12685 * src/configure_in.h: check for endianess (even while cross-compiling)
12686 * src/avr/gen.c: remove old endianess stuff
12687 * src/mcs51/gen.c: remove old endianess stuff
12688 * src/ds390/gen.c: remove old endianess stuff
12689 * src/pic/gen.c: remove old endianess stuff
12690 * src/pic/genarith.c: remove old endianess stuff
12691 * src/pic/glue.c: fix endianess check
12692 * src/pic16/gen.c: remove old endianess stuff
12693 * src/pic16/genarith.c: remove old endianess stuff
12694 * src/pic16/glue.c: fix endianess check
12695 * src/xa51/gen.c: remove old endianess stuff
12696 * src/z80/gen.c: fix endianess check
12697 * src/SDCCglue.c: fix endianess check
12698 * src/ds390/peeph.def: fix bug 700036
12700 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12702 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12703 * src/configure: find appropriate data-types on host for SDCC's int and long
12704 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12705 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12706 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12708 2003-03-07 <johan AT balder>
12711 some minor cleanups before the big shot
12712 OP_DEFS and OP_USES now use Kevin's protection
12713 new option --nolabelopt
12715 * src/SDCCBBlock.c:
12724 * src/ds390/ralloc.c:
12725 * src/mcs51/ralloc.c:
12726 * src/pic/ralloc.c:
12727 * src/xa51/ralloc.c:
12728 * src/z80/ralloc.c:
12730 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12732 * src/pic/pcode.c (get_op): fix 64 bit warnings
12733 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12734 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12735 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12736 * support/regression/tests/malloc.c: fix 64 bit warnings
12738 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12740 * src/mcs51/gen.c (genMinus): fixed bug 696436
12742 2003-03-02 Borut Razem <borut.razem AT siol.net>
12744 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12746 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12748 * configure.in: test for mkstemp
12749 * sdccconf_in.h: add HAVE_MKSTEMP
12751 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12753 * device/include/ctype.h: removed warning while using --stack-auto
12754 * device/include/malloc.h: removed warning while using --stack-auto
12755 * device/include/string.h: removed warning while using --stack-auto
12757 2003-02-23 Borut Razem <borut.razem AT siol.net>
12759 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12760 because NDEBUG is defined (see man assert)
12761 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12763 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12765 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12766 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12768 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12770 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12771 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12773 2003-02-18 <johan AT balder>
12775 * as/mcs51/asmain.c (asmbl): module can start with a digit
12776 * as/z80/asmain.c (asmbl): module can start with a digit
12778 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12780 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12781 * src/asm.c: fix pipe() for Mingw32
12783 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12785 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12786 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12787 make -V work again; --c1mode reads now from stdin
12788 * doc/sdccman.lyx: added --c1mode
12789 * support/Util/SDCCerr.c: new messages for c1 mode
12790 * support/Util/SDCCerr.h: new messages for c1 mode
12791 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12793 2003-02-15 <johan AT balder>
12795 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12797 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12799 * doc/sdccman.lyx: Environment variables, -o and other minor things
12801 2003-02-14 <johan AT balder>
12803 * src/xa51/main.c: before anyone really tries to use it :)
12805 * Install doc's in share/sdcc/doc
12806 * removed some obsolete files
12807 * Do a proper make distclean and uninstall
12808 M Makefile.common.in
12811 M device/include/Makefile.in
12812 M device/lib/Makefile.in
12815 M sim/ucsim/doc/Makefile.in
12817 R src/avr/peeph.rul
12818 R src/xa51/peeph.rul
12819 M support/cpp2/Makefile.in
12820 M support/makebin/Makefile
12823 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12825 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12827 2003-02-10 Borut Razem <borut.razem AT siol.net>
12829 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12830 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12831 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12832 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12833 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12834 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12835 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12836 src/z80/Makefile.bcc: Borland Makefile cleanup
12837 * as/z80/Makefile.bcc: Added Borland Makefile
12838 * support/cpp2/borland.h: Removed
12840 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12842 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12843 * src/SDCC.lex: new pragma NOIV
12844 * src/SDCCglobl.h: new pragma NOIV
12845 * src/SDCCmem.c: new pragma NOIV
12847 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12849 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12851 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12853 * src/SDCCmain.c: signal handling is switched off by --debug
12854 * doc/Makefile: small fix for install; use clean.mk again
12855 * doc/clean.mk: clean *.pdf and *.html too
12857 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12859 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12860 * device/lib/printfl.c: fix a ds390 bug by making it portable
12861 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12862 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12863 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12864 * debugger/mcs51/cmd.c: converted multi-line string literals
12865 * sim/ucsim/globals.cc: converted multi-line string literals
12866 * src/SDCCmain.c: introduced signal handler to remove temp files
12867 * doc/Makefile: small tweaks, implement clean
12868 * doc: removed generated files
12870 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12872 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12873 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12874 Address Record is not correctly generated for DS390."
12876 2003-02-02 Borut Razem <borut.razem AT siol.net>
12878 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12879 * as/mcs51/asm.h: fixed compilation with Borland C
12880 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12881 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12882 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12883 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12884 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12885 src/z80/Makefile.bcc: delete $(LIB) only if exist
12886 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12888 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12890 * device/include/malloc.h: introduced NULL
12891 * device/include/string.h: introduced NULL
12892 * device/include/stdlib.h: introduced NULL
12893 * device/lib/_memcpy.c: removed NULL
12894 * device/lib/_strcat.c: removed NULL
12895 * device/lib/_strchr.c: removed NULL
12896 * device/lib/_strcmp.c: removed NULL
12897 * device/lib/_strcpy.c: removed NULL
12898 * device/lib/_strcspn.c: removed NULL
12899 * device/lib/_strlen.c: removed NULL
12900 * device/lib/_strncat.c: removed NULL
12901 * device/lib/_strncmp.c: removed NULL
12902 * device/lib/_strncpy.c: removed NULL
12903 * device/lib/_strpbrk.c: removed NULL
12904 * device/lib/_strrchr.c: removed NULL
12905 * device/lib/_strspn.c: removed NULL
12906 * device/lib/_strstr.c: removed NULL
12907 * device/lib/_strtok.c: removed NULL
12908 * device/lib/malloc.c: removed NULL, include own header
12910 2003-02-02 <johan AT balder>
12912 * 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
12913 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12914 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12915 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12916 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12917 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12919 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12921 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12924 2003-02-01 <johan AT balder>
12926 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12928 2003-01-31 <johan AT CP255758-A>
12930 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12932 2003-01-30 <johan AT balder>
12934 * src/SDCCBBlock.c: automatic bug detection
12935 * src/SDCCicode.c: automatic bug detection
12937 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12939 * src/SDCCglobl.h: now --xram-size 0 works
12940 * src/SDCCmain.c: now --xram-size 0 works
12942 2003-01-29 <johan AT balder>
12944 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12946 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12948 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12949 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12950 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12951 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12952 * src/SDCCglobl.h: Added options --xram-size and --code-size
12953 * src/SDCCmain.c: Added options --xram-size and --code-size
12955 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12957 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12958 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12960 2003-01-27 <johan AT balder>
12962 * src/SDCC.y: fixed bug #613764
12964 2003-01-26 <johan AT balder>
12966 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12967 * src/SDCCsymt.h: fixed bug #673374
12968 * src/SDCCglue.c: fixed bug #661910
12969 * src/SDCCast.c: fixed bug #458099 and 673374
12971 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12973 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12974 * as/mcs51/strcmpi.h: added
12975 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12976 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12977 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12978 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12979 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12980 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12981 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12982 * as/mcs51/Makefile.aslink: new module strcmpi
12983 * as/mcs51/Makefile.asx8051: new module strcmpi
12984 * as/mcs51/Makefil.bcc: new module strcmpi
12985 * as/mcs51/Makefile.in: new module strcmpi
12986 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12988 2003-01-26 <johan AT balder>
12990 * src/SDCCglue.c: reverted back to 1.124
12991 * src/SDCCast.c: reverted back to 1.156
12992 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12994 2003-01-25 <johan AT balder>
12996 * src/SDCCglue.c: A better fix for bug #661910
12997 * src/SDCCast.c: A better fix for bug #661910
12998 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13000 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13002 * src/Makefile.in: remove spawn.o
13003 * src/SDCCmain.c: remove spawn.h
13004 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13005 * src/spawn.c: removed
13006 * src/spawn.h: removed
13007 * support/regression/ports/ds390/spec.mk: link with -r
13009 2003-01-24 <johan AT CP255758-A>
13011 * src/ds390/gen.c (aopOp): fixed bug #667458
13012 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13013 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13014 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13016 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13018 * src/mcs51/peeph.def: better assembler identation by Frieder
13019 * src/mcs51/gen.c: better assembler identation by Frieder
13021 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13023 * as/z80/string.h: removed for gcc 3.2
13024 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13025 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13027 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13029 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13030 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13031 * support/regression/Makefile: separate temp files for ports
13032 * support/regression/generate-cases.py: separate temp files for ports
13033 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13034 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13036 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13038 * moved tinitalk to device/examples/ds390
13040 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13042 * as/mcs51/lkmem.c: rflag is for DS390
13043 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13044 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13045 (linkEdit): move mem- and map-files the same way as ihx-files
13046 * src/z80/main.c (_setDefaultOptions): removed --generic
13047 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13048 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13049 * src/pic/glue.c (picglue): --c1mode works again
13050 * src/pic16/glue.c (pic16glue): --c1mode works again
13051 * src/asm.c (printCLine): fix #660034
13053 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13055 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13056 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13057 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13058 * as/mcs51/lkmem (summary): better fix for sp problem
13059 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13060 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13061 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13062 remove --stack-after-data
13064 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13066 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13067 * src/SDCCutil.c (join): ugly bug: missing '\0'
13068 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13070 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13072 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13074 * src/pic/main.c (_asmCmd): gpasm supports -o
13075 * src/z80/main.c: more general macros
13076 * device/lib/Makefile.in: remove intermediate files
13078 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13080 * .version: Bumped version number to 2.3.3
13081 * src/SDCCBBlock.c: new option -o
13082 * src/SDCCglobl.h: new option -o
13083 * src/SDCCglue.c: new option -o
13084 * src/SDCCmain.c: new option -o
13085 * src/asm.c: new option -o
13086 * src/ds390/main.c: new option -o
13087 * src/pic/glue.c: new option -o
13088 * src/pic/pcode.c: new option -o
13089 * src/pic/ralloc.c: new option -o
13090 * src/pic16/glue.c: new option -o
13091 * src/pic16/pcode.c: new option -o
13092 * src/pic16/ralloc.c: new option -o
13093 * src/z80/main.c: new option -o
13094 * device/lib/Makefile.in: use -o
13095 * support/regression/ports/ds390/spec.mk: use -o
13096 * support/regression/ports/gbz80/spec.mk: use -o
13097 * support/regression/ports/mcs51/spec.mk: use -o
13098 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13099 * support/regression/ports/z80/spec.mk: use -o
13100 * support/regression/ports/ucz80/spec.mk: use -o
13101 * support/regression/ports/xa51/spec.mk: use -o
13102 * support/regression/fwk/lib/timeout.c: fix usage string
13104 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13105 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13107 2003-01-07 <johan AT balder>
13109 * src/SDCCast.c (decorateType): fixed bug #600035
13111 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13112 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13113 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13114 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13115 * src/pic/pcode.c: outcommented unused variable to remove warnings
13116 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13118 2003-01-06 <karl AT turbobit.com>
13119 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13122 2003-01-06 <johan AT balder>
13124 * src/SDCCicode.c: fixed array add
13126 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13127 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13128 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13130 2003-01-04 <johan AT balder>
13132 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13134 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13135 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13137 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13138 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13139 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13141 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13142 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13144 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13145 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13147 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13148 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13150 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13152 * in /sdcc/as/mcs51/ changed these files in order to create an
13153 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13154 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13155 following files to include the previous two files: aslink.dsp,
13156 Makefile.aslink, Makefile.bcc, and Makefile.in.
13158 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13159 .adb instead of .cdb
13161 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13163 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13164 value from option --iram-size.
13166 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13168 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13171 2002-09-18 <wiml AT hhhh.org>
13173 * SDCClrange.h: exposed setFromRange() and setToRange()
13174 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13175 packRegsForAccUse() (bug 542397)
13176 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13177 multiple times and emitting the fetch operations more than once
13178 added aopGetUsesAcc() function to allow binary operators to
13179 fetch their operands in the correct order; made genMinus() emit
13180 compact code for X = LITERAL - Y
13182 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13183 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13184 sprintf() in line 1267.
13186 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13187 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13190 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13191 Changes to aslink (All the changes are marked with 'JCF'):
13193 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13196 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13197 area BSEG. Also moves, if possible, the DATA area down into the internal
13198 ram so more space is available.
13200 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13203 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13204 not bytes. Function summary() which creates a memory usage summary
13205 file with extension .mem. Reports of overlaping stack and small stack
13206 size. If the space for the stack is less than 16 bytes aslink trows a
13209 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13210 the 8051. Option 'y' for memory summary output file.
13212 Changes to sdcc (All the changes are marked with 'JCF'):
13214 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13216 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13217 overlaying area for it (uses RegBankUsed[4]).
13219 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13220 bank zero as used by default. By default aslink locates the stack
13221 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13222 the creation of the .mem file. Delegates the allocation of data area
13223 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13224 the begining of the stack area to aslink.
13226 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13227 glue() in SDCCglue.c creates an area for it.
13229 2002-09-03 Borut Razem <borut.razem AT siol.net>
13230 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13231 sdcc/src/pic/glue.c:
13232 introduced atexit() handler for teporay files removal in case of
13233 errors, assertions, ...
13235 2002-08-29 Borut Razem <borut.razem AT siol.net>
13236 * sdcc/support/cpp2/auto-host_vc_in.h:
13237 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13238 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13239 Maybe there is a similar problem with BORLANDC? It should be checked!
13241 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13242 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13243 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13244 was not executed, and the compiler (cl) launched a warning:
13245 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13247 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13248 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13250 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13251 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13253 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13254 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13255 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13256 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13257 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13258 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13259 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13260 - added Release configuration in VS projects
13261 - review of compiler an linker options
13262 - VC .exe files are generated in bin_vc directory, not to interfere
13263 with binaries generated from other projects (cygwin, mingw, bcc ...)
13265 * sdcc/src/yacc.dsp: added
13267 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13268 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13269 and insert the version number definitions from .version
13271 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13273 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13274 added - genarate auto-host.h using auto-host_vc_in.h as template
13277 removed from CVS, generated automatically
13279 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13280 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13282 2002-08-11 Borut Razem <borut.razem AT siol.net>
13283 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13285 2002-08-10 Borut Razem <borut.razem AT siol.net>
13286 * src/SDCCmain.c (main):
13287 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13288 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13289 The consequence was that some temporary files were not removed.
13292 unification of code in functions tempfilename() and tempfile():
13293 function tempnam() is defined in Visual Studio 6.0 and .NET
13295 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13297 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13298 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13299 - removed compiler command line option /WX: Treats all warnings as errors
13300 - update a list of source files, included into the project
13302 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13303 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13304 changed project type to Generic Project so that can be correcly converted to VS.NET project
13306 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13308 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13310 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13312 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13313 added return 0 statements after assert() to make compiler happy
13315 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13316 added newline in the def file to keep MSC compiler satisfied
13318 * sdcc/src/z80/gen.c:
13319 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13320 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13321 - solved MSC error in function aopDump()
13323 * sdcc_vc.h: define PREFIX as "\\sdcc"
13325 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13326 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13328 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13329 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13330 - Rewrote the register banking algorithm.
13331 - Added pCode live-range analysis to registers (for now, only non-used and
13332 singly-used registers optimized away)
13334 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13336 * 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.
13338 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13339 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13341 2002-04-22 Michael Hope <michaelh AT vroom>
13343 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13345 * configure.in (DD_COPT): Added include support required for gbdk.
13347 * .version: Bumped version number just to increase it.
13349 * src/SDCCmain.c: Added -nostdinc to the default options.
13351 2002-04-15 Michael Hope <michaelh AT vroom>
13353 * device/lib/z80/printf.c (sprintf): Added.
13355 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13357 * src/z80/peeph.def: Added transpose redundent load rule.
13359 * src/z80/main.c: Added force callee saves for jaune.
13361 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13363 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13365 2002-03-28 Johan Knol <johan AT balder>
13367 * src/SDCCval.c: fixed bug #532436
13369 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13371 Added "char *Processor" field to the port structure.
13374 Added -p option. Allows port dependent processor to be specified.
13377 Initialized the new field char *Processor field to NULL in all ports
13380 Compiler generated registers for interrupt context saving
13381 were not getting allocated.
13383 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13386 Fixed left shift. Will promote the left side of a left shift
13387 if a) left shifting more than size of operand or b) when assigned
13388 to something size > size of left side
13390 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13392 tons of changes. Register allocation has been
13393 rewritten. Added customization for the various PICs. Flow
13394 analysis is restructured. ...
13396 * src/pic/device.h:
13399 * src/pic/device.c:
13400 Added. device.c is a PIC port hack to accomodate variations
13403 2002-03-13 Michael Hope <michaelh AT vroom>
13405 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13407 2002-03-04 johanknol <johanknol AT manik>
13409 * /src/SDCCval.c: fixed
13411 const unsigned char arr[][2] = { { 0, 1 } };
13412 t18.c:1: error: Initializer element is not constant
13414 2002-03-04 bela <bela AT manik>
13416 * /device/include/mcs51reg.h:
13417 ds89c420 register definition update
13419 2002-03-03 <johan AT FRIJA>
13421 * support/Util/SDCCerr.c: did something, but don't no why anymore
13423 * support/regression/tests/bug-524691.c: made it a little less shy
13425 * src/SDCCast.c (decorateType): fixed bug #524697
13427 * src/SDCCast.c: made some lineno improvements
13429 * src/SDCCval.c (getNelements): changed warning to error
13431 * src/SDCCglue.c (printIvalArray): changed warning to error
13433 * src/SDCCicode.c: fixed a warning for mingw
13435 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13437 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13439 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13441 * src/ds390/peeph.def:
13442 Added some more peephole rules
13444 * src/ds390/gen.c: Various fixes & enhancements
13446 * src/SDCClrange.c, src/SDCClrange.h:
13447 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13449 * src/ds390/ralloc.c:
13450 various fixes & enhancements (ds390) specific
13452 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13453 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13456 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13458 2002-03-02 <johan AT FRIJA>
13460 * src/SDCCast.c (decorateType): fixed bug #524708
13462 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13464 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13466 2002-03-01 Michael Hope <michaelh AT vroom>
13468 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13470 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13472 2002-03-01 <johan AT FRIJA>
13474 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13476 * src/SDCCast.c (decorateType): fixed bug #524209
13478 * src/SDCCval.c (valNot): fixed bug #524195
13480 2002-02-26 <johan AT balder>
13482 * src/xa51/gen.c: fixed a warning
13484 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13486 * src/SDCCast.c (decorateType): fixed bug #522534
13488 2002-02-23 <johan AT balder>
13490 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13492 2002-02-22 <johan AT balder>
13494 * src/SDCCast.c: fixed bug #514865
13496 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13498 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13500 * sdcc/src/SDCCloop.c:
13501 Previous fix was not good. basic blocks that have "break" or "return" are
13502 not really partof a loop , but live ranges used in these blocks should
13503 be live thru the entire loop, so set partOfLoop but don't add them to
13506 2002-02-21 <johan AT FRIJA>
13508 * src/SDCCcse.c: fixed bug #514308
13510 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13513 Fixed BUG #519583. If a conditional block ended in a return/break
13514 statement inside a loop, it was not being considered part of the loop.
13516 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13518 2002-02-10 Karl Bongers <karl AT turbobit.com>
13521 Fixed up SDCDB debugger somewhat. Updated debugger/README
13522 with lots of comments and notes.
13524 * device/examples/test2.c:
13525 Fix bug, "red" variable not being initialized(compiler complained).
13527 * device/examples/Makefile, examples/test3.c:
13528 Add Makefile in device/examples folder, compiles test3.c
13529 for use as a multiple module SDCDB test case.
13531 * sim/ucsim/cmd.src/cmdset.cc:
13532 Took out debug printfs in ucsim "next" command.
13534 * sim/ucsim/xa.src:
13535 Karl and Johan start ucsim XA support. Most dissassembly working,
13536 about 75% emulation done(plenty of work remaining).
13538 * sim/ucsim/z80.src:
13539 Add Z80 support to ucsim, add test-ucz80 regression test,
13540 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13541 Notice z80 compiler fails on examples/test3.c/crc code.
13543 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13545 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13546 Added support for --parms-in-bank1
13548 * src/ds390/peeph.def:
13549 added a few more peephole optimzations
13551 * src/ds390/main.c:
13552 1) added __builtin_inp & __builtin_outp used to read in data of given length
13553 from a memory mapped port
13554 2) added __builtin_memcmp
13555 3) added __builtin_swapw swap bytes of a short
13557 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13558 1) handle multiple send & receives from register bank1
13559 2) ralloc can now allocate DPTR1 to some liveRanges
13561 * src/SDCCsymt.c, src/SDCCsymt.h:
13562 changes to handle multiple sends & receives
13564 * src/SDCCptropt.h:
13565 added some pointer arithmetic optimization
13567 * src/SDCCptropt.c:
13568 added some pointer arithmetic optimizations but not stable yet so not
13569 called from anywhere (will get this working shortly)
13571 * src/SDCCopt.c: fixed for multiple sends & receives
13574 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13575 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13576 set preprocessor defines (depending on options)
13578 * src/SDCCicode.c, src/SDCCicode.h:
13579 changes made to handle multiple sends & receives
13582 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13584 * src/SDCCcse.c, src/SDCCcse.h:
13585 added function findbackward def (to be used in upcoming optimization)
13587 * src/SDCCcflow.c, src/SDCCcflow.h:
13588 added function returnAtEnd - to determine if a basic block terminates with
13591 * src/SDCCast.c, src/SDCCast.h:
13592 added option parms-in-bank1
13594 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13595 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13596 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13597 adjusted for --parms-in-bank1 option
13599 * device/include/string.h:
13600 donot redefine "reentrant" keyword
13602 * device/include/ds80c390.h: Added some more SFRs
13604 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13606 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13608 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13610 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13612 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13614 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13616 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13618 * Added --xram-movc option
13620 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13622 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13624 2002-01-11 Johan Knol
13626 * Added math lib of Jesus Calvino-Fraga
13628 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13630 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13631 * support/regression/Makefile: new target test-mcs51-stack-auto
13632 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13634 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13636 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13638 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13640 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13642 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13644 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13646 * src/SDCCglue.h: add definition for printIvalChar()
13648 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13650 * src/SDCCast.c: fix #498138 by Johan
13652 * src/SDCCglue.c: fix #498138 by Johan
13654 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13656 * support/regression/Makefile: fix clean
13658 * support/regression/ports/ds390/support.c: fix transmission of last character
13660 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13662 * /sdcc/src/ds390/gen.c:
13663 a) improved computing address of stack variable
13664 b) took out some #if 0 code
13665 c) improved parmBytes adjustment
13666 d) improved genPlusIncr & genMinusIncr
13667 e) genCmp could generate bad code (when left assigned to DPTR)
13668 f) Fixed bug in hasInc
13670 * /sdcc/src/ds390/ralloc.c:
13671 a) packRegsForSupport could mess up live information (Fixed)
13672 b) packRegsDPTRuse could be incorrect for left & right shift
13674 * /sdcc/src/mcs51/ralloc.c:
13675 packRegsForSupport could mess up the live information (Fixed)
13677 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13679 * /sdcc/src/SDCCast.c:
13680 can reverse a loop even if function call is present as long
13681 as the loop control variable is local & is not passed as parameter
13683 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13685 * /sdcc/ChangeLog: *** empty log message ***
13687 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13688 More builtin function additions for TININative
13690 * /sdcc/src/ds390/ralloc.c:
13691 Had broken the regression testsuite
13693 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13695 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13696 Added funcattr hasStackParms will be set for reentrant functions when there
13697 are paramteres on the stack, this helps in minimizing frame pointer generation
13698 typeFromStr can handle function pointers now
13700 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13701 *** empty log message ***
13703 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13705 * /src/ds390/gen.c, /src/ds390/main.c:
13706 More builtin function additions for TININative
13708 * /src/ds390/ralloc.c:
13709 Had broken the regression testsuite
13711 * /src/SDCCast.c: Fixed a bug in dumptree
13713 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13714 Added funcattr hasStackParms will be set for reentrant functions when there
13715 are paramteres on the stack, this helps in minimizing frame pointer generation
13716 typeFromStr can handle function pointers now
13718 * /doc/builtins.txt, /doc/TININative.txt:
13719 *** empty log message ***
13722 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13724 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13725 ALPHA version for -mTININative
13727 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13728 updated to reflect changes in the port structure
13731 added function do_assemble (similar to do_link) if non-null this function
13732 will be called to do assembly (-mTININative) requires a multi command
13734 added function genAssemblerEnd will be called to generate assembler Epilogue
13737 added _JavaNative to debug info printing
13739 * /src/SDCCmain.c: added option --tini-libid
13740 added port->do_assemble function (-mTININative) has a multi command assemble
13742 * /src/SDCCglue.c: Disabled "constExpr" check
13743 added port->genAssemblerEnd function
13745 * /src/SDCCglobl.h: Added option --tini-libid value
13748 tookout optimizeCompare from the header (has no external references)
13750 * /src/SDCCast.c: made one more function "static"
13752 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13754 * src/z80/mappings.i: Added z80asm support.
13756 * src/z80/main.c: Added z80asm support on --asm=z80asm
13758 * src/z80/gen.c: Fixed asm portability issues.
13760 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13762 * src/SDCCglue.c (printExterns): Added global/extern split.
13764 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13766 * support/regression/Makefile: added test for mcs51 model large
13768 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13770 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13772 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13774 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13776 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13778 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13780 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13782 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13784 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13786 * support/regression/tests/simplefloat.c: Port to mcs51.
13788 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13789 * support/regression/tests/bug-485362.c: Added.
13791 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13793 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13795 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13797 * src/z80/gen.c (aopDump): Added a dump function.
13799 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13800 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13802 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13804 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13806 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13808 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13810 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13812 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13814 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13816 * support/regression/ports/ds390/support.c: Use tinibios.
13818 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13820 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13822 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13823 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13825 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13827 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13829 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13831 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13833 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13834 (packRegsForIYUse): Created and optimised.
13836 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13838 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13839 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13841 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13843 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13845 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13847 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13849 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13851 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13853 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13855 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13857 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13859 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13861 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13863 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13864 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13865 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13867 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13869 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13870 (genNotFloat): Added.
13871 (genUminusFloat): Added.
13873 * device/lib/z80/Makefile: Added floating pt stubs.
13875 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13877 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13879 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13881 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13883 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13885 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13887 * sdcc/support/regression/Makefile: Add port ds390.
13889 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13891 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13893 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13895 * sdcc/support/regression/ports/ds390/support.c: Added.
13897 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13899 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13901 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13903 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13905 * device/include/malloc.h: Added z80 and gbz80 support.
13907 * device/lib/gbz80/heap.s: Added.
13909 * device/lib/z80/heap.s: Added.
13911 * device/lib/malloc.c: Added z80 and gbz80 support.
13913 * support/regression/tests/malloc.c (testMalloc): Added.
13915 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13917 * support/regression/tests/bug-478094.c: Added.
13919 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13921 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13923 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13925 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13927 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13929 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13931 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13933 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13935 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13937 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13939 * support/regression/tests/bug-477927.c: Added.
13941 * src/z80/peeph.def: Added minor rules.
13943 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13945 * src/z80/peeph.def: Added jump optimisation modification.
13947 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13949 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13951 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13953 * support/regression/tests/funptrs.c: Added.
13955 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13957 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13959 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13961 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13963 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13965 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13966 (movLeft2ResultLong): Created.
13968 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13969 (joinPushes): Added. Joins two char pushes into a word push.
13971 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13973 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13975 * support/makebin/Makefile (install): Added creation of dest dir.
13977 2001-10-24 Karl Bongers <karl AT turbobit.com>
13979 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13981 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13983 * src/z80/ralloc.c: Turned off faulty pack for one use.
13985 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13987 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13989 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13991 * support/regression/Makefile: Improved clean
13993 * support/regression/ports/gbz80/spec.mk: Added clean
13995 * support/regression/ports/host/spec.mk: Added clean
13997 * support/regression/ports/z80/spec.mk: Added clean
13999 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14001 * support/regression/ports/mcs51/timeout.c: little improvements
14003 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14005 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14007 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14009 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14011 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14013 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14015 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14017 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14018 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14020 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14022 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14024 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14026 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14028 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14030 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14032 * support/regression/tests/longor.c: Added.
14034 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14036 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14038 * as/mcs51/aslink.h: define PATH_MAX
14040 * as/mcs51/asm.h: define PATH_MAX
14042 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14044 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14046 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14048 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14050 * src/SDCCglobl.h: define PATH_MAX
14052 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14054 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14056 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14058 * src/z80/gen.c (gencjneshort): Fixed
14060 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14062 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14064 * support/regression/tests/bug-469671.c: Added.
14066 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14068 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14070 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14072 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14074 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14076 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14078 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14080 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14082 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14084 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14086 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14088 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14090 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14092 * 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.
14094 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14096 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14098 2001-10-07 <johan AT FRIJA>
14100 * device/lib/gets.c (gets): fixed the return value.
14102 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14103 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14105 * 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.
14107 * 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.
14109 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14111 * src/pic/gen.c: Removed Safe_strdup.
14113 * configure.in: Added option to enable libgc support.
14115 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14116 (bitVectUnion): Optimised.
14117 (bitVectIntersect): Optimised.
14118 (bitVectBitsInCommon): Optimised.
14119 (bitVectCplAnd): Optimised.
14121 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14123 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14125 * src/SDCCmain.c: distinguish between assembler debug and plain options
14127 * src/avr/main.c: remove standard assembler options
14129 * src/ds390/main.c: remove standard assembler options
14131 * src/mcs51/main.c: remove standard assembler options
14133 * src/port.h: removed "PENDING" comment
14135 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14137 * src/device/lib/_mulint.c : new, with assember functions
14139 * src/device/lib/_mullong.c : new, with assember functions
14141 * src/device/lib/_divuint.c : with assember functions
14143 * src/device/lib/_divsint.c : with assember functions
14145 * src/device/lib/_divulong.c: with assember functions
14147 * src/device/lib/_divslong.c: with assember functions
14149 * src/device/lib/_moduint.c : with assember functions
14151 * src/device/lib/_modsint.c : with assember functions
14153 * src/device/lib/_modulong.c: with assember functions
14155 * src/device/lib/_modslong.c: with assember functions
14157 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14159 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14161 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14162 replaced _mululong.c and _mulslong.c by _mullong.c
14164 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14166 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14168 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14170 * src/SDCCglue.c: test, if win32api is available for MINGW
14172 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14174 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14175 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14176 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14177 * support/regression/ports/host/spec.mk: removed GENERIC
14178 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14179 * support/regression/ports/z80/spec.mk: removed GENERIC
14181 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14183 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14185 * support/regression/tests/bug-467035.c: Created.
14187 2001-10-01 <johan AT FRIJA>
14189 * src/SDCC.y: fixed bug #466586 part 1
14191 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14193 * SDCCicode.c: z80 has no generic pointers
14194 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14196 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14198 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14200 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14202 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14204 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14206 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14208 * configure.in: Fixed up so that ucsim is only configured once.
14210 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14212 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14213 (getPathDifference): As above.
14215 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14217 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14219 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14220 * .version: Updated to 2.3.1
14222 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14223 Added copyright header.
14225 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14226 (assemble): Added support for macro based assembler commands.
14227 (linkEdit): Added support for macro based linker commands.
14228 (preProcess): Changed the pre-processor to use macros.
14229 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14230 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14232 * device/lib/z80/crt0.s: Added module name for debugging.
14234 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14236 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14238 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14240 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14242 * src/Makefile.in: Added SDCCmacro and SDCCutil
14244 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14246 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14248 2001-09-16 <johan AT FRIJA>
14250 * 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.
14252 2001-09-15 <johan AT FRIJA>
14254 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14255 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14257 2001-09-11 <johan AT FRIJA>
14259 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14261 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14263 * support/regression/tests/bug-460444.c: Added test case.
14265 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14266 (genCast): Added justification for all of the asserts.
14268 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14270 * support/regression/support.c: _xdata replaced by xdata
14272 * support/regression/spec.mk: removed _generic
14274 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14276 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14278 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14279 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14281 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14283 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14285 * support/regression/tests/bug-460010.c: Added test case.
14287 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14289 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14291 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14293 * support/regression/testfwk.c: removed workaround for bug #436344
14295 * support/regression/tests/bp.c: use less memory with mcs51
14297 * support/regression/tests/bug-441448.c: use less memory
14299 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14301 * support/regression/collate-results.py: typo
14303 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14305 * support/regression/tests/fetchoverlap.c: Added new test case.
14307 * support/regression/tests/bp.c: Added new test case.
14309 * support/regression/tests/bug-448984.c: Added new test case.
14311 * support/regression/tests/pow2shifts.c: Added new test case.
14313 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14314 (genlshTwo): Fixed right shift for count > 8.
14316 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14318 2001-09-08 <johan AT FRIJA>
14320 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14322 2001-09-07 <johan AT FRIJA>
14324 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14326 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14328 2001-09-06 <johan AT FRIJA>
14330 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14331 * bernhard noted me at this: "() equals to (void)" (1.38)
14333 2001-09-05 <johan AT FRIJA>
14335 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14337 2001-09-04 <johan AT FRIJA>
14339 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14342 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14344 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14346 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14348 * link/z80/aslink.h: Fixed path for PATH_MAX
14350 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14352 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14354 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14356 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14358 * 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.
14360 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14362 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14363 (genCmp): Fixed up genCmp for the GB with longs.
14365 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14367 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14369 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14371 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14373 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14375 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14377 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14379 * 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.
14381 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14383 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14385 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14387 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14389 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14391 * sim/ucsim/configure: little improvement of Cygwin-detection
14392 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14393 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14394 * support/regression/tests/bug-221100.c: small changes for mcs51
14395 * support/regression/tests/bug-221168.c: small changes for mcs51
14396 * support/regression/tests/bug-227710.c: small changes for mcs51
14397 * support/regression/tests/staticinit.c: small changes for mcs51
14398 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14399 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14400 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601