1 2007-04-29 Borut Razem <borut.razem AT siol.net>
3 * Fixed svn:eol-style and svn:keywords properties
5 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
7 * src/mcs51/gen.c (genRet): fixed bug 1707003
9 2007-04-27 Raphael Neider <rneider AT web.de>
11 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
12 createReachingDefinitions,assignValnums,pic16_destructDF,
13 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
14 prevent NULL pointer dereferences
15 * device/lib/pic/libdev/pic16f886.c,
16 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
17 prevent building them, gputils do not really support them yet
19 2007-03-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
21 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
22 helps printf_small. 32 bytes more __idata mem.
24 2007-04-27 Raphael Neider <rneider AT web.de>
26 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
27 return early when pb or pb->pcHead is NULL (patch #1708427)
28 * src/regression/empty.c,
29 * src/regression/Makefile: added test with empty functions
30 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
32 2007-04-27 Borut Razem <borut.razem AT siol.net>
34 * src/SDCCast.c: fixed feature request
35 #1547512: Redundant strings linked when using sizeof("abc")
37 2007-04-23 Borut Razem <borut.razem AT siol.net>
39 * doc/sdccman.lyx, src/SDCCmain.c:
40 peep-hole comments are generated only if --fverbose-asm option is
41 specified and --no-peep-comments is not, as proposed by Frieder.
42 * support/regression/Makefile.in: compile regression tests with
43 --fverbose-asm option so one can "grep" whether a new (or an old)
44 peephole is (still) applied; requested by Frieder.
46 2007-04-23 Kevin Buettner <kevin AT buettner.to>
48 * device/include/pic/pic16f886.h,
49 * device/include/pic/pic16f887.h,
50 * device/lib/pic/libdev/pic16f886.c,
51 * device/lib/pic/libdev/pic16f887.c,
52 * device/include/pic/pic14devices.txt,
53 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
55 2007-04-23 Kevin Buettner <kevin AT buettner.to>
57 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
60 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
62 * device/lib/_memset.c: assembler version for mcs51
64 2007-04-22 Borut Razem <borut.razem AT siol.net>
66 * support/scripts/listerr.c: program to create the list of errors and
67 warnings list from - added
68 * doc/sdccman.lyx: removed the note
69 "For list of warnings and corresponding codes, see err_warn.txt"
70 * src/SDCCsymt.c: fixed bug #1699804:
71 Bug with some uses of sizeof(static local array) (MCS51)
72 * support/regression/tests/bug-1699804.c: added
74 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
76 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
77 (main): added option -i,
78 (asmbl, case S_INCL): use search_path_fopen,
79 mostly from patch 1579668 by Peter Miller, thanks
80 * src/z80/main.c: fixed typo --callee-saves-bc
81 * device/include/mcs51/compiler.h: added sfrword for Tasking
83 2007-04-20 Borut Razem <borut.razem AT siol.net>
85 * src/z80/main.c: replaced reserved keyword asm with asmblr
87 2007-04-19 Borut Razem <borut.razem AT siol.net>
89 * src/port.h: use const poiters to strings
90 * src/SDCCargs.h: declared getStringArg() and getIntArg()
91 * src/pic16/main.c: include SDCCargs.h
92 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
93 const char, since the strings are dynamically allocated
94 * src/SDCCmain.c: options.code_seg and options.const_seg are
95 dynamically allocated; check port specific command line options
96 before the general ones
97 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
99 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
101 * device/include/ds400rom.h,
102 * device/lib/ds390/lcd390.c,
103 * device/lib/ds390/memcpyx.c,
104 * device/lib/ds390/rtc390.c,
105 * device/lib/ds400/ds400rom.c,
106 * device/lib/ds400/memcpyx.c,
107 * device/lib/hc08/_ret.c: more replacements of keywords with their
108 double underscore equivalents
109 * device/lib/ds390/Makefile.in,
110 * device/lib/ds400/Makefile.in,
111 * device/lib/gbz80/Makefile.in,
112 * device/lib/hc08/Makefile.in,
113 * device/lib/mcs51/Makefile.in,
114 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
116 2007-04-17 Borut Razem <borut.razem AT siol.net>
118 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
119 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
120 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
121 to --fverbose-asm, to be gcc'ish
123 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
125 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
127 2007-04-17 Borut Razem <borut.razem AT siol.net>
129 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
130 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
131 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
132 with their double underscore equivalent
134 2007-04-14 Borut Razem <borut.razem AT siol.net>
136 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
139 2007-04-13 Borut Razem <borut.razem AT siol.net>
141 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
143 * device/examples/serialcomm/windows/serial.[ch],
144 device/examples/serialcomm/windows/test_serialcomm.cpp:
145 updated by Bela Torok
146 * device/examples/serialcomm/windows/serialcomm.dsw,
147 device/examples/serialcomm/windows/serialcomm.dsp: added
149 2007-04-13 Jan Waclawek <wek AT efton.sk>
151 * doc/sdccman.lyx: additions and changes at various places
152 (submitted as #1697136).
153 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
155 2007-04-10 Borut Razem <borut.razem AT siol.net>
157 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
158 LyX file format changed to 245
159 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
160 "FreeWare" replaced with "free open source"
162 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
164 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
166 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
168 * device/include/pic16/pic18fregs.h,
170 * device/lib/_decdptr.c,
171 * device/lib/_divsint.c,
172 * device/lib/_divslong.c,
173 * device/lib/_divuint.c,
174 * device/lib/_divulong.c,
175 * device/lib/_fs2schar.c,
176 * device/lib/_fs2sint.c,
177 * device/lib/_fs2slong.c,
178 * device/lib/_fs2uchar.c,
179 * device/lib/_fs2uint.c,
180 * device/lib/_fs2ulong.c,
181 * device/lib/_fsadd.c,
182 * device/lib/_fscmp.c,
183 * device/lib/_fsdiv.c,
184 * device/lib/_fseq.c,
185 * device/lib/_fsget1arg.c,
186 * device/lib/_fsget2args.c,
187 * device/lib/_fsgt.c,
188 * device/lib/_fslt.c,
189 * device/lib/_fsmul.c,
190 * device/lib/_fsneq.c,
191 * device/lib/_fsnormalize.c,
192 * device/lib/_fsreturnval.c,
193 * device/lib/_fsrshift.c,
194 * device/lib/_fssub.c,
195 * device/lib/_fsswapargs.c,
196 * device/lib/_gptrget.c,
197 * device/lib/_gptrgetc.c,
198 * device/lib/_gptrput.c,
199 * device/lib/_logexpf.c,
200 * device/lib/_modsint.c,
201 * device/lib/_modslong.c,
202 * device/lib/_moduint.c,
203 * device/lib/_modulong.c,
204 * device/lib/_mulint.c,
205 * device/lib/_mullong.c,
206 * device/lib/_schar2fs.c,
208 * device/lib/_setjmp.c,
209 * device/lib/_sint2fs.c,
210 * device/lib/_slong2fs.c,
212 * device/lib/_uchar2fs.c,
213 * device/lib/_uint2fs.c,
214 * device/lib/_ulong2fs.c,
215 * device/lib/asincosf.c,
216 * device/lib/atanf.c,
217 * device/lib/calloc.c,
218 * device/lib/ds390/tinibios.c,
219 * device/lib/ds400/tinibios.c,
222 * device/lib/hc08/_mulint.c,
224 * device/lib/malloc.c,
225 * device/lib/printf_fast.c,
226 * device/lib/printf_tiny.c,
227 * device/lib/printfl.c,
228 * device/lib/realloc.c,
229 * device/lib/ser_ir.c,
230 * device/lib/serial.c,
231 * support/regression/tests/libmullong.c: replaced all special keywords
232 with their double underscore equivalent
233 * support/regression/ports/mcs51-xstack-auto/spec.mk,
234 * device/lib/Makefile.in: compile libs with --std-c99 instead of
236 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
237 (genRet): if the bit-symbol is ruonly it already is in the carry
238 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
239 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
240 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
241 type UCHAR if dest is not bit
243 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
245 * device/include/math.h,
248 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
250 2007-04-01 Borut Razem <borut.razem AT siol.net>
252 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
253 fixed bug #1692042: input buffer overflow...scanner uses REJECT
254 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
255 gcc_unreachable() called internal_error()...
257 2007-03-30 Raphael Neider <rneider AT web.de>
259 * src/pic/ralloc.c (isData): suppress garbage debug output
261 2007-03-28 Borut Razem <borut.razem AT siol.net>
264 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
265 is developed, built and used worldwide, and the word "night" doesn't
268 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
270 * device/include/mcs51/C8051F360.h: new, added
271 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
273 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
275 * src/SDCC.y (declaration_specifiers, function_specifier),
276 * support/Util/SDCCerr.c,
277 * support/Util/SDCCerr.h,
279 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
281 * src/SDCCmem.c (deallocParms),
282 * src/SDCCast.c: support for function inlining, not quite complete
283 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
286 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
288 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
289 (saveRBank, unsaveRBank): don't save bits,
290 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
291 * support/regression/tests/bug1535242.c: new, added
292 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
293 thanks Alexey Shamrin <shamrin AT gmail.com>,
294 made assert.h header ANSI compliant (added a check for NDEBUG macro,
295 removed header guard)
297 * sdcc.spec: bumped version to 2.6.5
298 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
300 2007-03-22 Borut Razem <borut.razem AT siol.net>
302 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
303 fixed bug #1653671: sdcdb integration into ddd is broken
305 2007-03-22 Raphael Neider <rneider AT web.de>
307 * src/pic/gen.c (popGetExternal): augmented to also create references
308 to external variables (not only labels),
309 (genCall): comment on plan to reduce PAGESEL overhead,
310 (genFunction, genEndFunction): also save/restore FSR around interrupt
311 handling code, removed lots of unused code
312 (genDivOneByte): release acquired temp register
313 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
315 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
316 for registers that need to be saved during interrupts (FSR, STATUS,
317 PCLATH; W needs special handling), currently only FSR is used
319 2007-03-22 Raphael Neider <rneider AT web.de>
321 * device/include/pic/pic14devices.txt: 16f688 has only one config word
323 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
325 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
327 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
329 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
331 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
333 * as/link/aslink.h: added LKOBJEXT
334 * as/link/hc08/link_hc08.dsp,
335 * as/link/hc08/Makefile.bcc,
336 * as/link/hc08/Makefile.in,
337 * as/link/mcs51/aslink.dsp,
338 * as/link/mcs51/Makefile.bcc,
339 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
340 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
341 * as/link/lkaomf51.c: merged and moved
342 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
343 * as/link/z80/lkdata.c,
344 * as/link/lkdata.c: merged and moved
345 * as/link/hc08/lkmain.c,
346 * as/link/mcs51/lkmain.c: cosmetic changes
347 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
348 * as/link/lklex.c: use LKOBJEXT
349 * as/link/z80/lklist.c, as/link/lklist.c: merged,
350 ANSI-fied functions, removed bubble-sorts
351 * as/link/z80/lksym.c as/link/lksym.c: merged,
353 * as/link/z80/linkgbz80.dsp,
354 * as/link/z80/linkz80.dsp,
355 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
356 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
357 * as/link/z80/lkhead.c,
358 * as/link/z80/lklex.c: deleted
359 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
360 * as/link/z80/lkmain.c: added copyfile()
362 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
364 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
366 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
368 * device/lib/_strlen.c: assembler version for mcs51
370 2007-03-13 Raphael Neider <rneider AT web.de>
372 * device/include/pic16/pic18f2221.h,
373 * device/include/pic16/pic18f2321.h,
374 * device/include/pic16/pic18f2331.h,
375 * device/include/pic16/pic18f4221.h,
376 * device/include/pic16/pic18f4321.h,
377 * device/include/pic16/pic18f4331.h: fixed config byte location names
378 * support/scripts/inc2h-pic16.pl: removed debug output, emit
379 consistently named config byte locations
381 2007-03-13 Borut Razem <borut.razem AT siol.net>
383 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
384 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
385 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
386 as/link/z80/Makefile.in, as/z80/Makefile.in:
389 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
391 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
392 * device/lib/printf_large.c: pointer was converted to generic
393 pointer for mcs51 models other than model-small (Maarten noticed)
395 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
397 * device/include/mcs51/ADuC84x.h: Added.
399 2007-03-10 Borut Razem <borut.razem AT siol.net>
401 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
402 fixed RFE #1624219: double backslashes in filenames;
403 functions hexEscape(), octalEscape() and copyStr() moved from
404 SDCCval.c to SDCCutil.c and made them glovbally available
406 2007-03-09 Borut Razem <borut.razem AT siol.net>
408 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
409 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
410 1673361: Missaligned comments in output files
412 2007-03-09 Raphael Neider <rneider AT web.de>
414 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
416 2007-03-09 Raphael Neider <rneider AT web.de>
420 * src/pic/ralloc.c: suppress undesired debug output
421 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
423 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
425 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
427 2007-03-07 Borut Razem <borut.razem AT siol.net>
429 * device/lib/pic16/libdev/pic18f[24][34]31.c:
430 search include files in the current directory
432 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
434 * src/SDCCglue.c (emitMaps, glue),
435 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
437 * support/regression/tests/absolute.c: added xdata test
439 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
441 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
442 added condition to macro, fixes bug 1666080
444 2007-03-02 Raphael Neider <rneider AT web.de>
446 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
448 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
450 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
451 be cleared. Unconditionally set __XPAGE
452 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
454 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
459 * src/mcs51/rtrack.c,
461 * doc/sdccman.lyx: added --no-gen-comments
462 * src/mcs51/peeph.def: added 192.b, disabled 185
464 2007-02-25 Raphael Neider <rneider AT web.de>
466 * src/pic16/gen.c (genCast): fixed typo
467 * device/lib/pic16/Makefile.subdir: only install existing files
468 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
470 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
472 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
473 * device/lib/mcs51/crtclear.asm,
474 * device/lib/mcs51/crtxclear.asm: renumbered labels
475 * device/lib/mcs51/Makefile.in: added crtcall.asm
476 * doc/sdccman.lyx: documented mcs51 crt* library startup code
477 * src/mcs51/gen.c (movc): removed,
478 (aopGet, genPlusBits): clear a after loading the carry (possibly from
480 (toCarry, genSend, genRet): added function toCarry,
481 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
482 (assignBit, genAssign, genCast): added function assignBit
483 * src/mcs51/Makefile.bcc: added rtrack.c
484 * src/mcs51/ralloc.h: made valueKnown a bitfield
485 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
486 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
487 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
488 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
489 * src/z80/gen.c: added AOP_IS_PAIRPTR,
490 (_pop): only pop valid pairs, see gencjneshort,
491 (gencjneshort): return pair that still needs to be popped, restructured,
492 (gencjne, genCmpEq): call _pop
494 2007-02-23 Raphael Neider <rneider AT web.de>
496 * device/include/pic/pic14devices.txt: 16f684 has only one config word
498 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
500 * device/include/mcs51/P89LPC925.h: Added.
502 2007-02-18 Raphael Neider <rneider AT web.de>
504 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
506 2007-02-17 Borut Razem <borut.razem AT siol.net>
508 * support/cpp2/directives.c, support/cpp2/version.c:
509 synchronized with GCC CPP 4.1.2
511 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
513 * src/mcs51/rtrack.h,
514 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
515 by checking the strings passed by emitcode() to the assembler.
516 Feel free to change. This in part addresses RFE #482179.
517 Set environment variable SDCC_RTRACK to enable.
518 * src/mcs51/gen.c: inserted hooks
519 * src/mcs51/ralloc.h: added two members to struct regs
520 * support/regression/tests/regtrack.c: added
522 2007-02-14 Borut Razem <borut.razem AT siol.net>
524 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
525 * Makefile.in: applied patch from Makefile related part of
526 #1469393: Compiler does not initialize static data
528 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
530 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
531 for better fix of bug 1273984, compiles pic16 rand.c
533 2007-02-12 Borut Razem <borut.razem AT siol.net>
535 * src/pic16/main.c: fixed pic16 standard library directory bug
537 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
539 * src/hc08/gen.c (genSwap): fix swap regression test
541 2007-02-10 Borut Razem <borut.razem AT siol.net>
543 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
545 * support/regression/tests/bug-1654060.c: added regression test for
548 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
550 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
551 bit moves in return statement
553 2007-02-09 Borut Razem <borut.razem AT siol.net>
555 * src/SDCC.y: fixed bug #1654060 typedef within function causes
558 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
560 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
561 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
563 2007-02-07 Raphael Neider <rneider AT web.de>
565 * src/pic16/devices.inc,
566 * device/include/pic16/pic18fregs.h,
567 * device/include/pic16/pic18f[24][34]31.h,
568 * device/lib/pic16/libdev/pic18f[24][34]31.c,
569 * device/lib/pic16/pics.all: added 18f[24][34]31 family
570 * device/lib/pic16/libio/i2c.ignore: do not build i2c
572 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
574 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
575 can this have lived here for so many years?
576 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
577 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
578 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
580 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
582 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
583 appended by loop induction must be at the very end of the eBBlock
585 2007-02-05 Kevin Vigor
587 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
589 2007-02-05 Borut Razem <borut.razem AT siol.net>
591 * support/regression/fwk/lib/timeout.c: native WIN32 port,
592 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
594 2007-02-03 Borut Razem <borut.razem AT siol.net>
596 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
597 applied patch #1646602 option to set default signedness of char to
598 unsigned, added -funsigned-char command line option,
599 thanks to Gunther Jehle
600 * device/lib/Makefile.in: added the -f option to rm so it doesn't
601 prompt for file deletion a few hundred times (especially the
602 subversion files, which have ro permissions so it asks for
603 confirmation), thanks to Simon McAuliffe;
604 added {} + option to find in order to remove multiple files from a
607 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
609 * device/include/mcs51/SST89x5xRDx.h: Added.
611 2007-02-02 Raphael Neider <rneider AT web.de>
613 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
614 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
616 2007-02-01 Raphael Neider <rneider AT web.de>
618 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
621 2007-01-31 Borut Razem <borut.razem AT siol.net>
623 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
624 if compiled with GCC. Thanks to Raphael Neider
626 2007-01-31 Raphael Neider <rneider AT web.de>
628 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
629 operand names, handles name and (name + n) for all n,
630 (sameBank): restructured, also check bank allocation policy,
631 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
632 (pic14_operandsAllocatedInSameBank): check whether to operands
633 will be allocated into the same bank (i.e., section) to reduce
634 BANKSEL overhead, queried from pcode.c:sameBank,
635 (pic14printLocals): reintroduced clustering registers into a single
636 section: all compiler generated symbols will now reside in one
637 bank (per file), reducing BANKSEL overhead and code size,
638 (showAllMemmaps): use local dbuf where possible
640 2007-01-29 Raphael Neider <rneider AT web.de>
642 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
643 (call_libraryfunc): retrieve/create symbol and mark as used,
644 (genFunction): mark defined functions as non-extern and add again
645 to code memmap for later output
646 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
647 (pic14printLocals): reworked for new symbol emission,
648 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
649 showAllMemmaps): reworked symbol output using dbufs, added handling
650 of string literals (still incomplete),
651 (picglue): removed symbol emission, moved into showAllMemmaps,
652 (emitSymbolSet): new workhorse for symbol output,
653 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
655 2007-01-29 Borut Razem <borut.razem AT siol.net>
657 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
658 component contains the extension separator.
660 2007-01-28 Borut Razem <borut.razem AT siol.net>
662 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
664 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
665 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
666 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
667 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
668 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
669 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
670 src/z80/gen.c, support/Util/MySystem.c:
671 accept slash and backslash as directory separator on WIN32 and
674 2007-01-28 Raphael Neider <rneider AT web.de>
676 * src/pic16/devices.inc,
677 * device/include/pic16/pic18f[24][23]21.h,
678 * device/include/pic16/pic18fregs.h,
679 * device/lib/pic16/libdev/pic18f[24][23]21.c,
680 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
681 * device/lib/pic16/libio/adc.ignore,
682 * device/lib/pic16/libio/i2c.ignore,
683 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
684 family, as gputils do not yet support the devices
685 * device/lib/pic16/Makefile.subdir: ignore errors on install
686 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
687 headers and libraries from gputils .inc files
689 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
691 * doc/sdccman.lyx: add printf_fast_f precision limitation note
693 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
695 * doc/sdccman.lyx: add printf benchmarks
697 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
699 * device/lib/printf_fast.c: fix %c, char promoted to int
700 * device/lib/printf_tiny.c: fix %c, char promoted to int
702 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
704 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
706 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
708 * support/regression/tests/swap.c: 64 bit hosts failed
709 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
711 2007-01-25 Raphael Neider <rneider AT web.de>
713 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
714 based on absolute register address, patch by Alex Blond
716 2007-01-22 Raphael Neider <rneider AT web.de>
718 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
719 emitted, do not emit them again...
721 2007-01-22 Raphael Neider <rneider AT web.de>
723 * src/regression/bank1.c, src/regression/compare6.c,
724 src/regression/add.c: cosmetic changes
725 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
726 * src/pic/gen.c: fixed global zero and one,
727 (aopForSym): removed unued code,
728 (aopGet): assert aop is defined, check and use `index' of
729 pCodeImmd operands (fixes #1630908),
730 * src/pic/pcode.c (get_op): added output of generic pointer tag,
731 (register_reassign): prevent accidental register unification,
732 (ReuseReg): cosmetic changes (also above)
733 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
734 pic14emitStaticSeg): do not emit initialized data,
735 (printIval*): replaced with working versions,
736 (pic14createInterruptVect,picglue): use idata for initialized data,
737 now init data should work in all modules (not only main()),
738 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
740 2007-01-21 Borut Razem <borut.razem AT siol.net>
742 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
743 use -fPIC or -fpic if they are supported and not ignored
744 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
745 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
747 2007-01-20 Borut Razem <borut.razem AT siol.net>
749 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
750 implemented RFE #1470316: allow "$" in variable names
752 2007-01-20 Raphael Neider <rneider AT web.de>
754 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
756 2007-01-20 Raphael Neider <rneider AT web.de>
758 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
759 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
760 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
761 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
762 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
763 * device/lib/pic/libdev/pic*.c,
764 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
765 * device/lib/pic/libdev/Makefile.in: show progress
767 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
769 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
770 * support/scripts/sdcc_cygwin_mingw32,
771 * support/scripts/sdcc_mingw32,
772 * support/scripts/build.mak: replaced --datadir by --datarootdir for
773 conformance with autoconf 2.6
775 2007-01-19 Raphael Neider <rneider AT web.de>
777 * src/pic/device.c (register_map): fixed list construction
778 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
779 (genMod): removed case for genModbits,
780 (genModbits): removed as now unused/unimplemented
781 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
783 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
785 * support/regression/tests/swap.c: added in response to #1638622
786 * doc/sdccman.lyx: synced version, minor changes
788 2007-01-18 Borut Razem <borut.razem AT siol.net>
790 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
791 thanks to Gunther Jehle
792 * src/asm.c: don't die if the file drfined in #line couldn't be opened
793 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
794 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
795 use filename in lineno instead.
796 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
797 print the file name in ast_print()
799 2007-01-18 Borut Razem <borut.razem AT siol.net>
801 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
803 * src/SDCC.lex: stringLiteral() returns const char pointer,
804 EOF detection in stringLiteral(), fixed asmbuf memory leak,
805 fixed column counting
806 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
807 accept const char pointer as parameter
808 * src/SDCCdwarf2.c: corrected buffer size
810 2007-01-17 Borut Razem <borut.razem AT siol.net>
812 * support/Util/dbuf_string.c: fixed for amd64
814 2007-01-15 Borut Razem <borut.razem AT siol.net>
816 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
817 removed terminal symbol ELIPSIS, since it was never generated by the
818 lexer and it was wrongly used in parameter_identifier_list rule
820 2007-01-15 Raphael Neider <rneider AT web.de>
822 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
823 code page and data banking description
824 * src/pic/genarith.c,
825 * src/pic/gen.h: removed bit arithmetic functions,
826 updated exit(1) to exit(EXIT_FAILURE)
827 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
828 * device/include/pic16/pic18f2455.h,
829 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
830 TRISD and TRISE, fixed/added some bit names
831 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
832 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
833 updated pic18f2455.{c,h} instead of duplicating them
835 2007-01-14 Borut Razem <borut.razem AT siol.net>
837 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
838 Cannot debug files that contain spaces in the path name
839 by converting spaces in asm file name to underscores
841 2007-01-13 Borut Razem <borut.razem AT siol.net>
843 * doc/sdccman.lyx: fixed format errors
845 2007-01-10 Borut Razem <borut.razem AT siol.net>
847 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
848 codeseg/constseg #pragma fail
849 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
850 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
851 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
852 suppoprt/cpp2/sdcpp.[ch]: house cleaning
854 2007-01-09 Borut Razem <borut.razem AT siol.net>
856 * get rid of diagnistic.[ch], pretty-print.[ch],
857 c-pretty-print.[ch], ... used just for error, warning, ...
859 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
860 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
861 suppoprt/cpp2/pretty-print.[ch]:
863 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
864 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
865 suppoprt/cpp2/sdcpp.dsp:
868 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
870 * device/lib/printf_large.c (output_float): removed recursion,
871 use smaller buffer on stack for mcs51,
872 fixed bug printing 1.96
873 * support/regression/tests/snprintf.c: added test
875 2007-01-07 Borut Razem <borut.razem AT siol.net>
877 * use dynamic memory buffers instead temporary files
878 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
880 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
881 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
882 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
883 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
884 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
885 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
886 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
887 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
888 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
889 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
890 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
891 support/Util/dbuf.c, support/Util/dbuf.h:
893 * .version, sdcc.spec: bumped version to 2.6.4
895 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
897 * src/port.h: added TARGET_Z80_LIKE macro
898 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
899 output PSEG location if --xram-loc or --xstack-loc was used
900 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
902 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
904 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
905 * as/as_z80.dsp, as/z80/as_z80.dsp,
906 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
907 * sdcc.dsw: moved project files into subdir
908 * as/hc08/as_hc08.dsp,
909 * as/hc08/Makefile.bcc,
910 * as/hc08/Makefile.in,
911 * as/mcs51/Makefile.bcc,
912 * as/mcs51/Makefile.in,
913 * as/z80/Makefile.bcc,
914 * as/z80/Makefile.in,
915 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
918 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
923 * as/z80/assym.c: removed include "strcmpi.h"
926 * as/mcs51/strcmpi.c,
927 * as/mcs51/strcmpi.h,
928 * support/Util/strcmpi.c,
929 * support/Util/strcmpi.h: removed files
930 * as/strcmpi.c: added as_strncmpi()
932 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
934 * sdcc.dsw: Added some dependencies on project config.dsp
936 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
938 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
939 with [di]ram_start to fix a regresion
941 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
943 * configure.in: added missing mcs51 in status output
944 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
946 * debugger/mcs51/clean.mk (distclean): remove config.h
947 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
948 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
949 options.h, s-options-h and options.c
950 * support/cpp2/clean.mk: unused, removed
951 * Makefile.common.in,
954 * as/hc08/Makefile.in,
956 * as/mcs51/Makefile.in,
960 * as/z80/Makefile.in,
962 * as/link/Makefile.in,
963 * as/link/hc08/Makefile.in,
964 * as/link/hc08/clean.mk,
965 * as/link/mcs51/Makefile.in,
966 * as/link/mcs51/clean.mk,
967 * as/link/z80/Makefile.in,
968 * as/link/z80/clean.mk,
969 * as/link/z80/conf.mk,
970 * debugger/mcs51/Makefile.in,
971 * debugger/mcs51/clean.mk,
972 * device/include/Makefile.in,
973 * device/lib/Makefile.in,
974 * device/lib/mcs51/Makefile.in,
975 * device/lib/pic/Makefile.in,
976 * device/lib/pic/Makefile.common.in,
977 * device/lib/pic/Makefile.subdir,
978 * device/lib/pic/Makefile.rules,
979 * device/lib/pic16/libio/Makefile.in,
980 * device/lib/pic16/Makefile.subdir,
981 * device/lib/pic16/libdev/Makefile.in,
982 * device/lib/pic16/Makefile.rules,
983 * device/lib/pic16/Makefile.common.in,
984 * sim/ucsim/avr.src/Makefile.in,
985 * sim/ucsim/main_in.mk,
986 * sim/ucsim/cmd.src/Makefile.in,
987 * sim/ucsim/doc/Makefile.in,
988 * sim/ucsim/gui.src/Makefile.in,
989 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
990 * sim/ucsim/gui.src/serio.src/Makefile.in,
991 * sim/ucsim/hc08.src/Makefile.in,
992 * sim/ucsim/libltdl/Makefile.in,
993 * sim/ucsim/s51.src/Makefile.in,
994 * sim/ucsim/sim.src/Makefile.in,
995 * sim/ucsim/sim.src/conf.mk,
996 * sim/ucsim/xa.src/Makefile.in,
997 * sim/ucsim/z80.src/Makefile.in,
1001 * support/cpp2/Makefile.in,
1002 * support/librarian/Makefile.in,
1003 * support/librarian/clean.mk,
1004 * support/makebin/Makefile.in,
1005 * support/makebin/clean.mk,
1006 * support/packihx/Makefile.in,
1007 * support/regression/Makefile.in,
1008 * support/regression/ports/ds390/spec.mk,
1009 * support/regression/ports/gbz80/spec.mk,
1010 * support/regression/ports/hc08/spec.mk,
1011 * support/regression/ports/mcs51/spec.mk,
1012 * support/regression/ports/mcs51-large/spec.mk,
1013 * support/regression/ports/mcs51-medium/spec.mk,
1014 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1015 * support/regression/ports/pic14/spec.mk,
1016 * support/regression/ports/pic16/spec.mk,
1017 * support/regression/ports/mcs51-stack-auto/spec.mk,
1018 * support/regression/ports/ucz80/spec.mk,
1019 * support/regression/ports/xa51/spec.mk,
1020 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1021 adding a slash after $(top_builddir) and/or adding @datarootdir@
1023 * debugger/mcs51/configure.in,
1024 * device/lib/pic/configure.in,
1025 * device/lib/pic16/configure.in,
1026 * sim/ucsim/configure.in,
1027 * support/cpp2/configure.in,
1028 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1030 * debugger/mcs51/configure,
1031 * device/lib/pic/configure,
1032 * device/lib/pic16/configure,
1033 * sim/ucsim/configure,
1034 * support/cpp2/configure,
1035 * support/packihx/configure: generated with autoconf 2.60
1037 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1039 * as/link/hc08/lkihx.c (newArea),
1040 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1042 2007-01-02 Borut Razem <borut.razem AT siol.net>
1044 * doc/sdccman.lyx: documented #pragma sdcc_hash
1045 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1047 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1049 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1051 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1052 empty 'while'-loop to work correctly, see regression test 'while.c'
1053 * support/regression/tests/while.c: added
1055 2007-01-01 Borut Razem <borut.razem AT siol.net>
1057 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1058 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1059 support/cpp2/libcpp/sdcpp.c:
1060 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1061 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1062 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1064 2006-12-31 Borut Razem <borut.razem AT siol.net>
1066 * SDCPP synchronized with GCC CPP release version 4.1.1,
1067 currently the latest release:
1068 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1069 support/cpp2/libcpp/include/cpp-id-data.h
1070 support/cpp2/libiberty/fopen_unlocked.c
1071 support/cpp2/libiberty/md5.c
1073 support/cpp2/opt-functions.awk
1074 support/cpp2/opt-gather.awk
1075 support/cpp2/optc-gen.awk
1076 support/cpp2/opth-gen.awk:
1078 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1079 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1080 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1081 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1082 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1083 support/cpp2/diagnostic.h, support/cpp2/except.h,
1084 support/cpp2/hwint.h, support/cpp2/input.h,
1085 support/cpp2/intl.h, support/cpp2/move-if-change,
1086 support/cpp2/opts.c, support/cpp2/opts.h,
1087 support/cpp2/output.h, support/cpp2/prefix.c,
1088 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1089 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1090 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1091 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1092 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1093 support/cpp2/version.c:
1095 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1096 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1097 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1098 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1099 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1100 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1101 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1102 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1103 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1104 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1105 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1107 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1108 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1109 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1110 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1111 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1112 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1113 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1114 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1115 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1116 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1117 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1118 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1119 support/cpp2/system.h:
1122 2006-12-31 Borut Razem <borut.razem AT siol.net>
1124 * configure.in, configure: fixed bug #1538756: configure dies if bison
1125 and flex are not installed, 2nd try
1127 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1129 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1130 400.x for better code in RFE 899102
1132 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1134 * src/SDCCpeeph.c (deadMove),
1136 * src/mcs51/peep.h: renamed 'op' by 'reg'
1137 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1138 (scan4op): small change for removeDeadMove(), added support for
1139 'callee saves' and/or PACLL function calls,
1140 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1141 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1142 left in new dispatcher mcs51DeadMove()
1143 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1145 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1147 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1149 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1150 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1152 2006-12-30 Borut Razem <borut.razem AT siol.net>
1154 * support/cpp2/spacs.h: deleted from svn
1155 * configure.in, configure: fixed bug #1538756: configure dies if bison
1156 and flex are not installed
1158 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1160 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1161 with this z80 passes printf float test when enabled
1162 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1164 2006-12-28 Borut Razem <borut.razem AT siol.net>
1166 * support/cpp2/config.in, support/cpp2/configure.in,
1167 support/cpp2/configure, support/cpp2/Makefile.in:
1168 fix for the solaris build
1170 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1172 * src/SDCC.y (type_specifier2, pointer),
1174 * src/SDCCsymt.c (mergeSpec, checkSClass),
1175 * support/Util/SDCCerr.c,
1176 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1177 * support/valdiag/valdiag.py: Allow test cases to specify
1178 required language standard
1179 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1180 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1182 2006-12-27 Borut Razem <borut.razem AT siol.net>
1184 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1185 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1187 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1189 * support/cpp2/libiberty/Makefile.bcc: updated
1190 * src/pic16/main.c: fixed #pragma udata handling
1191 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1193 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1195 * src/SDCCpeeph.c: made labelHashEntry global,
1196 made pcDistance, FBYNAME static,
1197 (pcDistance): made static, use isComment and isLabel,
1199 (getLabelRef): added, extracted from labelRefCount(),
1200 (labelRefCount): use new getLabelRef(),
1201 (callFuncByName): made static, added deadMove,
1202 use isComment and isLabel,
1203 (newPeepRule): made static, set isLabel,
1204 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1205 labels from peephole rules,
1206 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1207 when isComment or isLabel is set
1208 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1209 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1211 * src/mcs51/peep.h: added
1212 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1213 * src/port.h: added peep->deadMove to port structure
1214 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1215 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1216 deadMove, finally removed no. 1 and 2
1223 * src/hc08/gen.c: mark lines with isComment or isLabel
1224 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1226 * sdcc.spec: bumped version to 2.6.3
1228 2006-12-26 Borut Razem <borut.razem AT siol.net>
1230 * support/cpp2/Makefile.in: added dependency on options.h
1231 * configure: regenerated
1232 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1233 * support/cpp2/Makefile.in: added vasprintf.c
1235 2006-12-25 Borut Razem <borut.razem AT siol.net>
1237 * SDCPP synchronized with GCC CPP release version 3.4.6,
1238 the latest release before 4.x:
1239 * support/cpp2/Makefile.in, support/cpp2/config.h,
1240 support/cpp2/configure, support/cpp2/configure.in,
1241 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1242 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1243 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1244 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1245 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1246 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1247 support/cpp2/cpptrad.c, support/cpp2/except.h,
1248 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1249 support/cpp2/hwint.h, support/cpp2/intl.h,
1250 support/cpp2/line-map.c, support/cpp2/line-map.h,
1251 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1252 support/cpp2/output.h, support/cpp2/prefix.c,
1253 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1254 support/cpp2/system.h, support/cpp2/version.c:
1256 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1257 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1258 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1259 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1260 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1261 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1262 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1263 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1264 support/cpp2/move-if-change, support/cpp2/opts.c,
1265 support/cpp2/opts.h, support/cpp2/opts.sh,
1266 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1267 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1268 support/cpp2/win32, support/cpp2/win32/dirent.c,
1269 support/cpp2/win32/dirent.h:
1271 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1272 * support/cpp2/sdcpp.h: renamed from sdcc.h
1273 * sdcppinit.c: deleted
1275 2006-12-23 Borut Razem <borut.razem AT siol.net>
1277 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1278 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1279 preproc.c: an other try to fix bug #982435: introduced
1280 -pedantic-parse-number command line option and pedantic_parse_number
1283 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1285 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1287 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1288 corrected overlayed areax addresses, warn about memory overlaps
1289 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1298 * src/port.h: added xabs_name and iabs_name
1299 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1300 (glue, emitMaps): create and emit maps d_abs and i_abs
1301 * src/SDCCglue.h: cosmetic changes
1302 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1304 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1305 (allocDefault): put absolute, initialized globals in them
1306 * support/regression/tests/absolute.c: added absolute bdata test
1307 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1309 2006-12-20 Borut Razem <borut.razem AT siol.net>
1311 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1312 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1313 added regression test for bug #982435
1315 2006-12-18 Borut Razem <borut.razem AT siol.net>
1317 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1318 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1319 small cosmetic changes
1320 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1321 * support/regression/tests/bug-1351710.c: added regression test
1323 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1325 * doc/sdccman.lyx: added the long missed iCode table
1326 "<where is figure II?>", added links to wiki
1328 2006-12-17 Borut Razem <borut.razem AT siol.net>
1330 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1331 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1332 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1333 unified table driven pragma handling, pragma argument type checking
1334 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1335 current one - version 1.1.3
1336 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1338 2006-12-13 Raphael Neider <rneider AT web.de>
1340 * src/pic/device.h: removed AssignedMemory structure and macros
1341 * src/pic/device.c: removed global finalMapping (linker assigns
1343 (register_map): add SFRs to remembered memRanges
1344 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1345 assignFixedRegisters,assignRelocatableRegisters): removed,
1346 (setMaxRAM,validAddress): adapted accordingly,
1347 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1348 reasonably sized sharebanks,
1349 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1350 (allDefsOutOfRange): removed unused code,
1351 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1353 * src/pic/pcode.c (register_reassign): removed recursion warning,
1354 fired far too often,
1355 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1356 to use existing pic14_stringInSet() to avoid duplicate symbols,
1357 tidied up the code a bit,
1358 (pic14printLocals): added in symmetry to printExterns, replaces
1359 writeUsedRegs more or less,
1360 (picglue): call new pic14_printLocals(),
1361 * device/include/pic/pic*.h: removed #pragma memmap directives,
1362 information gathered from include/pic/pic14devices.txt
1363 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1365 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1367 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1369 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1371 * device/include/mcs51/cc2430.h: fixed missing ';'
1373 2006-12-10 Raphael Neider <rneider AT web.de>
1375 * device/lib/pic16/libc/stdio/vfprintf.c,
1376 * device/lib/pic16/libc/stdio/printf_small.c,
1377 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1378 char arguments, as char varargs are cast to int by the caller,
1379 hopefully fixes #1604915 (other device libraries are still affected)
1381 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1383 * src/mcs51/ralloc.c (packRegsForAssign),
1384 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1386 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1388 * device/include/malloc.h: removed init_dynamic_memory
1389 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1390 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1391 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1392 * device/lib/libsdcc.lib,
1393 * device/lib/Makefile.in,
1394 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1395 * doc/sdccman.lyx: documented use of new _heap.c
1396 * support/regression/tests/malloc.c: removed init_dynamic_memory
1397 * src/cdbFile.c(spacesToUnderscores): new function,
1398 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1400 * device/include/tinibios.h: removed defines for putchar and getchar
1401 * device/lib/ds390/Makefile.in: added putchar.c
1402 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1404 2006-12-09 Borut Razem <borut.razem AT siol.net>
1406 * support/cpp2/sdcc.h: prevent multiple inclusion
1407 * support/cpp2/options.h: deleted
1409 2006-12-08 Borut Razem <borut.razem AT siol.net>
1411 * support/cpp2/sdcc.h: removed x*alloc() macros
1412 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1413 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1414 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1415 * support/cpp2/system.h: moved #include "sdcc.h"
1416 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1417 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1419 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1420 -funsigned-char options
1421 * support/cpp2/sdcppmain.c: fixed bug 1611411
1423 2006-12-07 Borut Razem <borut.razem AT siol.net>
1425 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1428 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1430 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1431 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1433 * .version: bumped to 2.6.2 because a) it's been a while
1434 b) the linker sources have moved c) the preprocessor is upgraded
1436 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1438 * support/regression/tests/snprintf.c: some checks
1439 * lib/src/printf_large.c: %bc: read char instead of int from stack
1441 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1443 * device/include/mcs51/cc2430.h: inserted _XPAGE
1445 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1447 * device/include/mcs51/cc2430.h: added
1449 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1451 * device/include/asm/default/features.h,
1452 * device/include/asm/ds390/features.h,
1453 * device/include/mcs51/at89s53.h,
1454 * device/include/ser.h,
1455 * device/include/ser_ir.h,
1456 * device/include/serial.h: changed keywords to double underscore variants,
1457 fixes bug 1590261 some more, thanks Steven Borley
1459 2006-12-01 Raphael Neider <rneider AT web.de>
1461 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1462 but emit warning (recursion is not supported for pic14)
1464 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1466 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1467 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1469 2006-11-30 Raphael Neider <rneider AT web.de>
1471 * src/pic/device.c (dump_sfr): always emit symbols
1472 * src/pic/glue.c (pic14printPublics): fixed typo
1474 2006-11-30 Raphael Neider <rneider AT web.de>
1476 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1477 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1478 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1479 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1480 a sharebank, use a non-shared bank for the stack if none available
1481 * src/pic/device.h (struct memRange): added linked list next field,
1482 added prototypes for above functions
1483 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1484 (typeRegWithIdx): accept fixed and unfixed stack registers
1485 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1486 the stack, handle shared and banked stack (except for WSAVE),
1487 (insertBankSel): removed useless optimization (will never fire),
1488 (FixRegisterBanking): added optimization for devices with only one
1489 possibly aliased bank of memory, like 16f84
1490 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1491 devices have no SHAREBANK in the linker script
1492 * device/include/pic/pic14devices.txt: documented memmap
1493 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1495 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1497 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1498 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1499 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1500 genhc08Code): switched most of the D (debug) macros to DD (detailed
1501 debug) macros to better control clutter in the generated .asm file.
1502 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1503 genRightShift): fixed bug with non-constant bit shift stored to
1504 a volatile result (SF Open Discussion forum thread #1616749).
1505 Single byte case is not yet optimized.
1507 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1509 * device/include/asm/mcs51/features.h,
1510 * device/include/malloc.h,
1511 * device/include/stdio.h: changed keywords to double underscore variants,
1514 2006-11-27 Borut Razem <borut.razem AT siol.net>
1516 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1517 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1518 support/cpp2/output.h, support/cpp2/cppinit.c,
1519 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1520 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1521 support/cpp2/cppdefault.c, support/cpp2/system.h,
1522 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1523 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1524 support/cpp2/prefix.c, support/cpp2/except.h,
1525 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1526 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1527 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1528 support/cpp2/version.c, support/cpp2/cppmain.c,
1529 support/cpp2/version.h, support/cpp2/hashtable.c,
1530 support/cpp2/cpperror.c:
1531 synchronized with GCC CPP release version 3.3.6,
1532 the latest where cppmain.c still exists.
1533 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1534 support/cpp2/sdcppinit.c: added
1536 2006-11-27 Borut Razem <borut.razem AT siol.net>
1538 * support/cpp2/cpplex.c:
1539 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1541 * support/cpp2/cpplib.c: removed definitions of unused variables
1543 2006-11-26 Borut Razem <borut.razem AT siol.net>
1545 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1546 since they are redefined by macros in support/cpp2/sdcc.h
1547 * support/cpp2/sdcc.h: x*alloc macro redefinition
1549 2006-11-25 Borut Razem <borut.razem AT siol.net>
1551 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1552 support/cpp2/configure, support/cpp2/Makefile.in,
1553 support/cpp2/cppfiles.c, support/cpp2/output.h,
1554 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1555 support/cpp2/config.h, support/cpp2/cpplib.h,
1556 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1557 support/cpp2/cppdefault.c, support/cpp2/config.in,
1558 support/cpp2/system.h, support/cpp2/cpplex.c,
1559 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1560 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1561 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1562 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1563 support/cpp2/configure.in, support/cpp2/intl.h,
1564 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1565 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1566 support/cpp2/version.c, support/cpp2/cppmain.c,
1567 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1568 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1569 support/cpp2/cpperror.c,
1570 support/cpp2/libiberty/safe-ctype.c,
1571 support/cpp2/libiberty/safe-ctype.h,
1572 support/cpp2/libiberty/splay-tree.c,
1573 support/cpp2/libiberty/obstack.c,
1574 support/cpp2/libiberty/lbasename.c,
1575 support/cpp2/libiberty/splay-tree.h,
1576 support/cpp2/libiberty/obstack.h:
1577 synchronized with GCC CPP release version 3.2.3,
1578 the latest before integration of cpp into gcc
1579 * support/cpp2/except.h, support/cpp2/line-map.c,
1580 support/cpp2/line-map.h,
1581 support/cpp2/libiberty/hex.c,
1582 support/cpp2/libiberty/concat.c,
1583 support/cpp2/libiberty/filenames.h: added
1584 * support/cpp2/intl.c: deleted
1586 2006-11-24 Borut Razem <borut.razem AT siol.net>
1588 * src/SDCC.y: enabled compilation of empty source file
1589 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1590 "ISO C forbids an empty source file"
1591 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1592 if all the code is ifdefed out.
1594 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1596 * src/hc08/gen.c (genPcall): fix for bug #1601032
1598 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1600 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1601 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1602 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1603 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1604 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1605 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1606 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1607 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1608 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1609 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1610 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1611 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1612 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1613 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1614 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1615 Renamed to all upper case as per the standard set by SiLabs
1617 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1619 * device/include/mcs51/C8051F520.h: new, added
1620 * device/include/mcs51/compiler.h: added link about predefined macros
1622 2006-11-23 Raphael Neider <rneider AT web.de>
1624 * src/regression/Makefile: add -L path to fresh library
1625 * src/regression/simulate: emphasize FAILED output
1626 * src/regression/create_stc: output _failures from gpsim
1627 * src/regression/compare4.c,
1628 * src/regression/rotate6.c: fixed char literals,
1629 all compile, all run =8-D
1631 * src/pic/pcode.h: added isPCASMDIR macro
1632 * src/pic/gen.c (genAnd): fixed bit offset
1633 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1634 packBits): unified register numbering schemes,
1635 (newReg): do not insert stack registers into hash table,
1636 (initStack): unpinned pseudo stack, simplified,
1637 (typeRegWithIdx): fixed retrieval of stack registers,
1638 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1639 (pCodeReplace): removed invalid assertion,
1640 (insertPCodeInstruction): fixed newly added labels,
1641 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1642 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1643 DumpFlow): removed unsed (broken?) code,
1644 (insertBankSel): prevent STATUS from being BANKSELed,
1645 (FixRegisterBanking): rewritten from scratch, implemented generic
1646 optimizations (suppress BANKSELs to same register and to registers
1647 present in all banks),
1648 (AnalyzeBanking): update flow after BANKSELection
1650 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1651 sharebank, let linker place it, mark STKxx symbols as emitted
1653 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1655 * src/regression/arrays.c,
1656 * src/regression/bank1.c,
1657 * src/regression/bool2.c,
1658 * src/regression/compare7.c,
1659 * src/regression/compare8.c,
1660 * src/regression/compare9.c,
1661 * src/regression/compare10.c,
1662 * src/regression/configword.c,
1663 * src/regression/for.c,
1664 * src/regression/mult1.c,
1665 * src/regression/pointer1.c,
1666 * src/regression/rotate6.c,
1667 * src/regression/string1.c,
1668 * src/regression/struct1.c,
1669 * src/regression/Makefile: make PIC14 regression tests run again
1670 (3 fail, 6 won't compile)
1672 2006-11-21 Raphael Neider <rneider AT web.de>
1674 * device/include/pic16/pic18f4550.h,
1675 * device/include/pic16/pic18f4455.h,
1676 * device/lib/pic16/libdev/pic18f4550.c,
1677 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1678 * configure.in: removed superfluous closing bracket
1680 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1682 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1685 2006-11-21 Raphael Neider <rneider AT web.de>
1687 * src/pic/device.{c,h}: added pic14_getPIC()
1688 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1689 (genAnd): added PIC code for one case, fixes #1597044
1690 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1691 SFRs that are present in all banks (e.g., STATUS)
1693 2006-11-20 Raphael Neider <rneider AT web.de>
1695 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1696 INCFSZ/INCFSZW and declared them as changing Z bit,
1697 (insertPCodeInstruction): correctly invert the above instructions,
1699 (DoBankSelect): don't panic on po_immediates
1701 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1704 * as/link/mcs51/lkihx.c (newArea),
1705 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1706 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1708 2006-11-11 Raphael Neider <rneider AT web.de>
1710 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1711 bitfield symbols, fixes #1579535 (once more...).
1713 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1715 * support/regression/generate-cases.py,
1716 * support/regression/fwk/include/testfwk.h,
1717 * support/regression/fwk/lib/testfwk.c: used code pointers,
1718 (about 50kByte less code generated for mcs51)
1720 2006-11-06 Borut Razem <borut.razem AT siol.net>
1722 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1723 debugger/mcs51/configure: fixed failed check because the function
1724 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1725 who submitted the patch for gpsim.
1726 * debugger/mcs51/configure.in: removed the result message
1727 * debugger/mcs51/Makefile.in: fixed the config.status warning
1728 "... seems to ignore the --datarootdir setting"
1730 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1732 * device/include/mcs51/c8051f020.h,
1733 * device/include/mcs51/c8051f040.h,
1734 * device/include/mcs51/c8051f060.h,
1735 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1736 * src/z80/gen.c (gencjneshort),
1737 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1739 2006-10-31 Borut Razem <borut.razem AT siol.net>
1741 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1742 debugger/mcs51/configure: get readline version
1744 2006-10-30 Borut Razem <borut.razem AT siol.net>
1746 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1747 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1748 debugger/mcs51/configure: locate readline even when cross compiling
1749 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1751 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1753 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1756 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1758 * device/include/malloc.h,
1759 * device/lib/calloc.c,
1760 * device/lib/free.c,
1761 * device/lib/malloc.c,
1762 * device/lib/realloc.c: moved definition of struct into sources
1763 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1765 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1767 * as/asx8051.dsp: corrected output directories
1768 * as/link/hc08: new directory for hc08 linker
1769 * as/hc08/aslink.h, as/link/aslink.h,
1770 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1771 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1772 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1773 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1774 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1775 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1776 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1777 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1778 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1779 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1780 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1781 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1782 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1783 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1784 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1785 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1786 * as/link/hc08/conf.mk,
1790 * sdcc.dsw: moved hc08 linker to as/link/hc08
1791 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1792 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1793 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1794 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1795 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1796 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1797 * as/link/mcs51/aslink.dsp,
1798 * as/link/mcs51/Makefile.in: factored out the common files
1799 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1800 * as/clean.mk: extra cleaning common files
1801 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1802 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1803 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1805 2006-10-29 Raphael Neider <rneider AT web.de>
1807 * src/pic/ralloc.c (newReg): create aliases for registers with
1808 multiple names to fix #1579535 and #1584001,
1809 (regWithIdx,dirregWithName): resolve aliases on lookup
1810 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1812 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1813 to prevent build errors on small devices
1815 2006-10-28 Raphael Neider <rneider AT web.de>
1817 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1818 assumption within interrupt handlers, fixes #1584940
1819 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1820 "emitted" to avoid emitting them again in udata
1822 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1824 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1827 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1829 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1830 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1831 on/off CR to CRLF conversion.
1833 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1835 * doc/sdccman.lyx: updated IRQ section
1837 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1839 * device/lib/serial_io.c: removed
1840 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1841 replacements for serial_io.c
1843 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1845 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1847 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1849 * device/lib/serial_io.c: Default putchar() and getchar() for
1850 mcs51 uses serial port.
1852 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1854 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1856 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1858 * support/regression/ports/mcs51/support.c: smaller
1859 _sdcc_external_startup()
1860 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1862 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1864 * device/lib/gbz80/crt0.s,
1865 * device/lib/gbz80/crt0_rle.s,
1866 * device/lib/gbz80/div.s,
1867 * device/lib/gbz80/fstubs.s,
1868 * device/lib/gbz80/heap.s,
1869 * device/lib/gbz80/mul.s,
1870 * device/lib/gbz80/putchar.s,
1871 * device/lib/gbz80/stubs.s,
1872 * device/lib/z80/crt0.s,
1873 * device/lib/z80/crt0_rle.s,
1874 * device/lib/z80/div.s,
1875 * device/lib/z80/fstubs.s,
1876 * device/lib/z80/heap.s,
1877 * device/lib/z80/mul.s,
1878 * device/lib/z80/putchar.s,
1879 * device/lib/z80/stubs.s: reverted, I was mistaken
1881 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1883 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1884 * support/regression/ports/mcs51/support.c: removed race
1885 condition on TI in _putchar allowing to use serial port mode 0
1887 2006-10-20 Borut Razem <borut.razem AT siol.net>
1889 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1891 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1893 * device/lib/gbz80/crt0.s,
1894 * device/lib/gbz80/crt0_rle.s,
1895 * device/lib/gbz80/div.s,
1896 * device/lib/gbz80/fstubs.s,
1897 * device/lib/gbz80/heap.s,
1898 * device/lib/gbz80/mul.s,
1899 * device/lib/gbz80/putchar.s,
1900 * device/lib/gbz80/stubs.s,
1901 * device/lib/z80/crt0.s,
1902 * device/lib/z80/crt0_rle.s,
1903 * device/lib/z80/div.s,
1904 * device/lib/z80/fstubs.s,
1905 * device/lib/z80/heap.s,
1906 * device/lib/z80/mul.s,
1907 * device/lib/z80/putchar.s,
1908 * device/lib/z80/stubs.s: removed all leading underscores from area names
1910 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1912 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1913 regression tests are not waiting in the simulator for simulated
1914 transmission of debug output
1916 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1918 * device/lib/printf_large.c: slightly smaller
1919 * doc/sdccman.lyx: do not use spaces within html links
1921 2006-10-16 Borut Razem <borut.razem AT siol.net>
1923 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1924 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1925 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1926 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1927 debugger/mcs51/configure:
1928 [ 1185668 ] add gnu readline support to sdcdb - enabled
1930 2006-10-16 Raphael Neider <rneider AT web.de>
1932 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1933 fixes #1577882, removes close to all banking optimizations
1935 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1937 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1938 variables in code memory
1939 * support/regression/tests/absolute.c: added test for this
1941 2006-10-15 Raphael Neider <rneider AT web.de>
1943 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1945 (BankSelect): emit BANKSEL before touching linker-placed regs,
1948 2006-10-10 Raphael Neider <rneider AT web.de>
1950 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1951 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1952 * src/pic/main.c (_pic14_parseOptions),
1953 * src/pic/main.h: mostly reverted to previous state, now use results
1954 from SDCCmain.c's argument parsing
1956 2006-10-10 Borut Razem <borut.razem AT siol.net>
1958 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1959 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1960 [ 1185668 ] add gnu readline support to sdcdb -
1961 prepared for READLINE, not enabled yet,
1962 thanks to <tal.bav AT gmail.com>
1964 2006-10-10 Raphael Neider <rneider AT web.de>
1966 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1967 * src/pic16/devices.inc,
1968 * device/include/pic16 (pic18f[24]620.h),
1969 * device/include/pic18fregs.h,
1970 * device/lib/pic16/pics.all,
1971 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1972 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1973 Gary Plumbridge and Anton Strobl
1975 2006-10-10 Raphael Neider <rneider AT web.de>
1977 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1978 --stack-siz=NUM options to configure the argument passing stack
1979 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1980 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1981 (pic14_getSharebankSize): obey --stack-siz=NUM,
1982 (pic14_getSharebankAddress): obey --stack-loc=NUM
1984 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1986 * doc/sdccman.lyx: added to the manual
1987 * doc/figures/ddd_example.png: added (neither pdflatex nor
1988 most browsers seem to like the .eps file)
1990 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1992 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1993 to /tmp and /var/tmp acc. LSB
1994 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1996 * support/regression/tests/onebyte.c: added test
1998 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2000 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2002 2006-10-05 Borut Razem <borut.razem AT siol.net>
2004 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2006 - sdcc.dsw: changed property eol-style to CRLF
2007 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2009 2006-10-04 Raphael Neider <rneider AT web.de>
2011 * device/include/pic/{pic16f84.h,pic16f84a.h},
2012 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2013 from patch #1522504, thanks to Robas Teodor
2015 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2017 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2020 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2022 * src/pic16/glue.c (pic16emitMaps),
2023 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2024 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2025 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2026 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2028 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2029 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2031 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2033 * support/librarian/sdcclib.c: Added option -l.
2034 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2036 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2037 using Windows command prompt.
2039 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2041 * device/lib/libsdcc.lib: added module rand
2042 * src/ds390/ralloc.c (rematStr),
2043 * src/hc08/ralloc.c (rematStr),
2044 * src/mcs51/ralloc.c (rematStr),
2045 * src/z80/ralloc.c (rematStr): made output more consistent
2046 * src/mcs51/gen.c: cosmetic changes
2048 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2050 * src/port.h: added mem.cabs_name to PORT
2057 * src/z80/main.c: added cabs_name initializers
2058 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2060 (emitMaps): emit absolutes in code memory into cabs_name
2062 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2063 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2064 * support/regression/fwk/include/testfwk.h: added define for at
2065 * support/regression/tests/absolute.c: added, new
2067 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2069 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2070 optimizations, see also patch 887161 by Stas Sergeev
2071 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2072 to be necessary anymore,
2073 (102, 103, 104, 127): renamed all occurances of bp to _bp
2075 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2077 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2078 thanks Weston T. Schmidt for patch 1555221
2079 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2080 * src/SDCCicode.c(geniCodeMultiply): small optimization
2082 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2084 * device/include/stdlib.h: added rand prototypes
2085 * device/lib/rand.c: new, added
2086 * device/lib/Makefile.in: added rand.c
2087 * src/z80/peeph.def,
2088 * src/z80/peeph-gbz80.def,
2089 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2091 2006-09-20 Raphael Neider <rneider AT web.de>
2093 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2095 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2097 * as/link/aslink.h: cosmetic changes
2098 * as/link/mcs51/Makefile.in,
2099 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2101 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2104 * as/link/mcs51/aslink.h,
2105 * as/link/z80/aslink.h: merged and moved to as/link/
2106 * as/link/lkstore.c,
2107 * as/link/mcs51/lkstore.c: moved to as/link/
2108 * as/link/clean.mk: remove *.o
2109 * as/link/mcs51/alloc.h: deleted
2110 * as/link/mcs51/lkarea.c: added lnksect prototype
2111 * as/link/mcs51/lkdata.c,
2112 * as/link/mcs51/lklex.c,
2113 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2114 * as/link/mcs51/lkmem.c,
2115 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2116 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2117 * as/link/mcs51/aslink.dsp,
2118 * as/link/mcs51/Makefile.aslink,
2119 * as/link/mcs51/Makefile.bcc,
2120 * as/link/mcs51/Makefile.in: updated for moved files
2121 * as/link/z80/lkarea.c,
2122 * as/link/z80/lkhead.c,
2123 * as/link/z80/lklex.c,
2124 * as/link/z80/lklibr.c,
2125 * as/link/z80/lklist.c,
2126 * as/link/z80/lkmain.c,
2127 * as/link/z80/lkrloc.c,
2128 * as/link/z80/lksym.c: synced with mcs51
2129 * as/link/z80/lkdata.c,
2130 * as/link/z80/lkeval.c,
2131 * as/link/z80/lkihx.c,
2132 * as/link/z80/lks19.c: cosmetic changes
2133 * as/link/z80/Makefile.in,
2134 * as/link/z80/linkgbz80.dsp,
2135 * as/link/z80/linkz80.dsp: updated for moved files
2137 2006-09-16 Borut Razem <borut.razem AT siol.net>
2139 * debugger/mcs51/sdcdb.c: partially fixed
2140 [ 1203664 ] sdcdb fails to open files w. two "." periods
2141 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2142 debugger/mcs51/symtab.h: fixed indenting
2143 * configure.in, configure: up to date with latest Maarten's changes
2145 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2148 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2149 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2150 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2151 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2152 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2153 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2154 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2155 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2156 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2157 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2158 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2159 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2160 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2161 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2162 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2163 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2164 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2165 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2166 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2167 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2168 as/link/mcs51/alloc.h,
2169 as/link/mcs51/clean.mk,
2170 as/link/mcs51/conf.mk,
2171 as/link/mcs51/Makefile.bcc,
2172 as/link/mcs51/Makefile.in,
2173 as/link/mcs51/readme.390,
2174 as/link/mcs51/strcmpi.c,
2175 as/link/mcs51/strcmpi.h,
2177 as/mcs51/Makefile.bcc,
2178 as/mcs51/Makefile.in,
2181 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2183 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2186 * as/link/Makefile.in,
2187 * as/link/z80/linkgbz80.dsp,
2188 * as/link/z80/linkz80.dsp,
2195 * link/z80/aslink.h,
2196 * link/z80/clean.mk,
2198 * link/z80/linkgbz80.dsp,
2199 * link/z80/linkz80.dsp,
2200 * link/z80/lkarea.c,
2201 * link/z80/lkdata.c,
2202 * link/z80/lkeval.c,
2205 * link/z80/lkhead.c,
2208 * link/z80/lklibr.c,
2209 * link/z80/lklist.c,
2210 * link/z80/lkmain.c,
2211 * link/z80/lkrloc.c,
2214 * link/z80/Makefile.in,
2216 * sdcc.dsw: moved link/ to as/link/
2218 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2220 * as/mcs51/i51mch.c (machine): fixed warning
2222 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2224 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2226 2006-09-09 Borut Razem <borut.razem AT siol.net>
2228 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2229 sdcdb WIN32 native port
2230 * src/clean.mk: fixed
2232 2006-09-08 Borut Razem <borut.razem AT siol.net>
2234 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2236 2006-09-08 Raphael Neider <rneider AT web.de>
2238 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2239 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2240 to gplink to disable processor mismatch warning and to allow
2241 the use of devices with only aliased (shared) memory banks,
2242 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2244 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2246 * doc/sdccman.lyx: Some re-formating plus example on using
2247 #pragma preproc_asm +/-
2249 2006-09-07 Borut Razem <borut.razem AT siol.net>
2251 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2254 2006-09-06 Borut Razem <borut.razem AT siol.net>
2256 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2257 line at sdcc.nsi:153
2258 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2260 2006-09-05 Borut Razem <borut.razem AT siol.net>
2262 * configure.in, configure: support for winsock2
2263 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2264 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2265 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2266 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2267 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2269 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2271 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2273 * support/regression/tests/bug1551947.c: new, added
2274 * src/SDCCsymt.h: strings are char* not byte*
2276 2006-09-05 Raphael Neider <rneider AT web.de>
2278 * device/lib/pic16/libdev/pic18f4550.c,
2279 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2280 declarations/definitions from patch #1520949
2282 2006-09-05 Raphael Neider <rneider AT web.de>
2284 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2285 byte-aligned bitfields, fixes #1539278
2287 2006-09-05 Raphael Neider <rneider AT web.de>
2289 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2292 2006-09-04 Borut Razem <borut.razem AT siol.net>
2294 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2295 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2296 -mno-cygwin is a part of the compiler name
2297 * support/scripts/sdcc_mingw32: don't disable ucsim
2299 2006-09-03 Borut Razem <borut.razem AT siol.net>
2301 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2302 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2304 2006-09-03 Raphael Neider <rneider AT web.de>
2307 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2308 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2311 2006-09-01 Borut Razem <borut.razem AT siol.net>
2313 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2314 to make ppc-osx happy
2316 2006-08-31 Borut Razem <borut.razem AT siol.net>
2318 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2319 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2320 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2321 * support/regression/ports/ds390/spec.mk,
2322 support/regression/ports/mcs51/spec.mk,
2323 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2324 To run regression tests in mingw environment:
2325 make DEV_NULL=NUL CC=gcc
2327 2006-08-30 Borut Razem <borut.razem AT siol.net>
2329 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2330 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2331 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2332 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2333 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2334 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2335 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2336 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2337 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2338 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2339 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2340 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2341 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2342 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2343 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2344 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2345 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2346 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2347 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2348 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2349 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2350 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2351 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2352 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2353 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2354 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2355 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2356 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2357 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2358 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2359 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2360 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2361 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2362 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2363 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2364 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2365 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2366 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2367 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2368 ucsim WIN32 native port
2370 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2372 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2374 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2376 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2377 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2379 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2381 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2382 * support/regression/tests/bug1546986.c: new, added
2383 * as/mcs51/.cvsignore,
2384 * debugger/mcs51/.cvsignore,
2385 * src/.cvsignore: deleted
2387 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2389 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2392 2006-08-20 Borut Razem <borut.razem AT siol.net>
2394 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2395 removed cl_listen_console::match(), cl_console::match(),
2396 restructured cl_commander::proc_input()
2398 2006-08-16 Borut Razem <borut.razem AT siol.net>
2400 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2401 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2402 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2404 2006-08-14 Borut Razem <borut.razem AT siol.net>
2406 * support/regression/Makefile.in,
2407 support/regression/ports/pic14/gpsim.cmd,
2408 support/regression/ports/pic14/spec.mk,
2409 support/regression/ports/pic14/support.c:
2410 added pic14 regression test
2412 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2414 * as/doc/asxhtm.html: documented changed ABS behaviour
2415 * as/doc/README: fixed some typos
2417 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2419 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2422 2006-08-12 Borut Razem <borut.razem AT siol.net>
2424 * support/regression/fwk/include/testfwk.h,
2425 support/regression/fwk/lib/testfwk.c,
2426 support/regression/generate-cases.py,
2427 support/regression/Makefile.in:
2428 regression test framework does not depend on function pointers and
2431 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2433 * device/include/stddef.h: c temporary hack to fix bug 1518273
2435 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2437 * device/include/mcs51/cc2510fx.h: added
2438 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2441 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2443 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2444 * as/z80/Makefile.in: added strcmpi.c
2445 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2446 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2448 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2450 * device/lib/gbz80/asm_strings.s,
2451 * device/lib/gbz80/crt0_rle.s,
2452 * device/lib/gbz80/div.s,
2453 * device/lib/gbz80/mul.s,
2454 * device/lib/gbz80/shift.s,
2455 * device/lib/z80/asm_strings.s,
2456 * device/lib/z80/crt0_rle.s,
2457 * device/lib/z80/div.s,
2458 * device/lib/z80/mul.s,
2459 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2460 flags which are all upper case
2462 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2464 * as/z80/asm.h: made CASE_SENSITIVE 1
2465 * link/z80/aslink.h: made CASE_SENSITIVE 1
2466 * src/z80/gen.c (throughout): made all conditionals upper case
2467 * support/regression/tests/bug1503067.c: new
2469 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2471 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2472 (shiftIntoPair): added case 2 for PAIR_IY,
2473 (setupToPreserveCarry): replaced parameters with iCode and check if
2474 PAIR_DE is in use to fix bug 1399290,
2475 (genPlus, genMinus): updated call to setupToPreserveCarry
2476 * support/regression/tests/bug1399290.c: new
2478 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2480 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2481 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2482 * src/ds390/gen.c (shiftRLong),
2483 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2484 * src/mcs51/gen.c (sameReg): changed to sameByte,
2485 (xch_a_aopGet): new,
2486 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2487 shiftRLong): fixed bug 1533966
2488 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2489 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2490 * support/regression/Makefile.in: disabled z80, enabled ucz80
2491 * support/regression/tests/float_trans.c: enabled test for z80 and host
2492 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2494 2006-08-01 Borut Razem <borut.razem AT siol.net>
2496 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2497 comparison is always false due to limited range of data type
2498 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2500 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2502 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2503 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2504 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2505 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2507 2006-07-31 Borut Razem <borut.razem AT siol.net>
2509 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2510 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2511 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2512 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2513 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2514 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2515 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2516 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2517 enable ucsim mingw compilation. Serial port is disabled,
2518 since it uses termios.h API, which is not available on native
2521 2006-07-31 Borut Razem <borut.razem AT siol.net>
2523 * Small Device C Compiler 2.6.0 released
2524 * support/scripts/sdcc.nsi: added FULL_DOC option
2525 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2527 2006-07-28 Borut Razem <borut.razem AT siol.net>
2529 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2530 * doc/INSTALL.txt: updated
2532 2006-07-27 Borut Razem <borut.razem AT siol.net>
2534 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2535 device/lib/pic/libdev/Makefile.in: fixed bug
2536 [ 1438354 ] pic libsdcc: distclean doesn't work
2537 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2538 device/lib/pic16/libio/Makefile.in: fixed bug
2539 [ 1438344 ] pic16 lib: clean doesn't work properly
2540 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2542 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2544 * device/lib/pic/libsdcc/fsdiv.c,
2545 * device/lib/pic/libsdcc/fsmul.c,
2546 * device/lib/pic16/libsdcc/float/fsdiv.c,
2547 * device/lib/pic16/libsdcc/float/fsmul.c,
2548 * device/lib/_fsdiv.c,
2549 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2550 * support/regression/tests/bug1520966.c: added
2551 * doc/knownbugs.html: removed [ 1520966 ] from the list
2553 2006-07-25 Borut Razem <borut.razem AT siol.net>
2555 * configure.in, configure, sdccconf_in.h: fixed bug
2556 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2557 * doc/knownbugs.html: removed [ 1519095 ] from the list
2559 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2561 * doc/knownbugs.html: added, contains list of known bugs at release
2562 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2564 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2566 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2567 function registers and corrected defaults with additional warning
2568 * device/lib/malloc.c: cosmetic changes
2569 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2570 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2571 (fillGaps): and used it
2573 2006-07-20 Raphael Neider <rneider AT web.de>
2575 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2576 output unless SDCCPICDEBUG is set
2577 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2578 output if SILENT is set
2580 2006-07-11 Borut Razem <borut.razem AT siol.net>
2582 * doc/README.txt: updated
2584 2006-07-10 Borut Razem <borut.razem AT siol.net>
2586 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2587 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2588 in WIN32 installation
2589 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2592 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2594 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2595 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2597 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2599 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2601 2006-07-06 Borut Razem <borut.razem AT siol.net>
2603 * support/regression/tests/bitfields.c:
2604 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2605 * support/regression/tests/constantRange.c:
2606 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2608 2006-07-04 Borut Razem <borut.razem AT siol.net>
2610 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2612 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2613 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2614 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2615 reverted changes from 2006-07-03
2616 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2617 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2618 added CPPFLAGS, used by the host port
2620 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2622 * support/regression/valdiag/tests/switch.c,
2623 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2624 * support/regression/tests/libmullong.c: fixed for host
2625 * support/regression/ports/host/spec.mk: disable all warnings for host,
2626 SDCC runs with --less-pedantic too
2628 2006-07-03 Borut Razem <borut.razem AT siol.net>
2630 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2632 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2633 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2634 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2635 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2637 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2638 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2639 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2640 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2642 2006-07-02 Raphael Neider <rneider AT web.de>
2644 * src/pic16/devices.inc,
2645 * device/include/pic16/pic18fregs.h,
2646 * device/include/pic16/pic18f4550.h,
2647 * device/lib/pic16/pics.all,
2648 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2650 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2652 * as/hc08/lkaomf51.c (OutputName),
2653 * as/mcs51/lkaomf51.c (OutputName),
2654 * as/z80/asmain.c (asmbl),
2655 * src/ds390/main.c (asmLineNodeFromLineNode),
2656 * src/hc08/ralloc.c (hc08_assignRegisters),
2657 * src/mcs51/main.c (asmLineNodeFromLineNode),
2658 * src/xa51/ralloc.c (checkRegMask),
2659 * src/xa51/gen.c (emitcode),
2660 * src/z80/gen.c (_emit2),
2661 * src/SDCCast.c (searchLitOp),
2663 * support/packihx/packihx.c,
2664 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2665 * src/ds390/gen.c (aopPutUsesAcc),
2666 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2667 * support/regression/tests/libmullong.c (mullong_wrapper),
2668 * src/SDCCsymt.c (powof2),
2670 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2671 * src/SDCCsymt.h: added TYPE_TARGET_*
2672 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2673 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2674 SDCCast because 1) header problems 2) this is the right place
2675 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2676 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2679 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2681 * src/SDCCicode.h: removed buggy semicolon in unused macro
2682 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2683 search for previous definiton of auto symbols too,
2684 (findPrevUse): fixed logic of emitWarnings
2686 2006-06-26 Raphael Neider <rneider AT web.de>
2688 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2689 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2691 2006-06-25 Raphael Neider <rneider AT web.de>
2693 * device/lib/pic/libm: NEW, added math library functions
2694 * device/lib/pic/libsdcc: NEW; added float support functions
2695 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2696 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2697 NEW, added math related headers
2698 * device/include/asm/pic/features.h: NEW
2699 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2700 (popGet): allow larger offsets for AOP_PCODE,
2701 (genDataPointerSet): handle literals explicitly, more debug output,
2702 (genAssign): fixed for float using aopLiteral ;-)
2703 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2704 GOTO initialisation routine
2705 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2706 flag on registers, fixes #1469043 (local variables do not work)
2707 * src/pic/main.c (_pic14_do_link),
2708 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2711 2006-06-25 Borut Razem <borut.razem AT siol.net>
2713 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2714 characters printed (not including the trailing '\0' used to end
2715 output to strings). Problem detected in regression test bug-927659.c.
2716 NOTE: printf() family functions should return int instead
2718 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2719 specifier are printed as themselves
2720 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2721 support flags, width and precision specifiers
2723 2006-06-24 Borut Razem <borut.razem AT siol.net>
2725 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2726 to the list of sdcc tagrets not supporting bit type
2727 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2728 testfor pic16 due to bug:
2729 [ 1511794 ] pic16: regression test bug-895992.c fails
2731 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2733 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2734 * src/SDCCglue.c (initPointer), fixed bug 1496419
2735 * support/regression/tests/bug1496419.c: new, added
2737 2006-06-22 Borut Razem <borut.razem AT siol.net>
2739 * support/regression/ports/pic16/support.c: use gpsim usart module from
2740 libgpsim_modules library
2742 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2744 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2747 2006-06-19 Raphael Neider <rneider AT web.de>
2749 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2750 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2751 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2752 (pic14printExterns,pic14printPublics,pic16printPublics,
2753 pic16_printExterns): use new functions to emit symbols
2754 (picglue,pic16glue): emit publics before emitting externs
2755 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2756 locally defined functions to avoid bug #1443651
2757 * support/regression/tests/bug-716242.c: removed pic16 workaround
2758 * support/regression/ports/pic16/spec.mk: ignore errors during build
2760 2006-06-19 Raphael Neider <rneider AT web.de>
2762 * src/pic/glue.h: added pic14aopLiteral prototype
2763 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2764 * src/pic/gen.c: removed stdint.h dependency
2765 (aopGet): use Safe_strdup()
2766 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2767 (genDataPointerSet): use pic14aopLiteral()
2768 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2769 for pic16; thanks to Bernhard and Maarten
2771 2006-06-18 Borut Razem <borut.razem AT siol.net>
2773 * support/regression/tests/structflexarray.c: flexible array members
2774 not supported by gcc < 3
2775 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2777 * src/pic/gen.c: don't include [p]strdin.h on solaris
2778 * support/Util/pstdint.h: addad svn attributes
2779 * support/regression/tests/constantRange.c,
2780 support/regression/tests/rotate.c: include inttypes.h instead
2781 stdint.h on solaris, addad svn attributes
2783 2006-06-18 Raphael Neider <rneider AT web.de>
2785 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2787 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2788 (pic16_genMinusBits): simplified sign-extension
2789 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2790 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2791 adjusted to correctly handle mixed-signed operands, disabled
2792 now unused multiplciation routines
2793 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2794 (assignResultValue): added argument denoting the size of the result
2795 as returned by the function (fixes upcasts in assigning from
2796 function calls: char foo(); int i = foo();)
2797 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2798 function result to assignResultValue
2799 (genMult): disabled inlined multiplication code
2800 (genDiv): augmented to also handle the modulus operator, fixed to
2801 handle mixed-signed operands correctly
2802 (genMod): simply call genDiv, disabled unused code
2803 (genAssign): fixed missing (sign-)extension on result
2804 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2805 valid char operands, allow signed operands for native code, added
2806 division and modulo operator handling
2807 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2809 As a consequence, onebyte.c (if split into two files) and muldiv.c
2810 pass regression tests.
2812 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2814 * doc/Makefile.in: two runs of makeindex seem needed to get
2815 correct page references in the index of sdccman.pdf
2816 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2818 2006-06-17 Borut Razem <borut.razem AT siol.net>
2820 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2822 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2824 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2825 mentioned ec2drv and paulmon
2827 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2829 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2830 consecutive abs areas
2831 (find_empty_space, allocate_space): added map to handle codemap or
2833 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2834 absolute idata and xdata
2835 * as/mcs51/lkmem.c (summary2): updated legend
2837 2006-06-16 Raphael Neider <rneider AT web.de>
2839 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2841 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2843 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2845 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2847 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2849 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2850 value of generic pointers,
2860 src/z80/main.c: PORT structure, added elements for gp_tags field,
2861 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2862 fields in the PORT structure of each port,
2863 * src/SDCCast.c (decorateType): allow processing of generic pointers
2864 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2867 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2873 * src/pic16/pcode.c,
2875 * src/pic/pcoderegs.c,
2878 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2879 bug 1504689 on minGW
2881 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2883 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2885 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2887 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2889 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2891 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2894 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2896 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2897 to a char variable. Fixed bug #1504211
2898 * device/include/pic16/adc.h,
2899 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2900 and fixed bug #1364390
2902 2006-06-10 Borut Razem <borut.razem AT siol.net>
2904 * CVSROOT: removed the CVS left-over
2906 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2908 * as/hc08/asmain.c (asexit),
2909 * as/hc08/lkmain.c (lkexit),
2910 * as/mcs51/asmain.c (asexit),
2911 * as/mcs51/lkmain.c (lkexit),
2912 * src/SDCCglue.c (DEFSETFUNC),
2913 * src/SDCCmain.c (linkEdit, assemble),
2914 * support/librarian/sdcclib.c (AddRel),
2915 replaced unlink() by standard C remove()
2916 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2917 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2918 gatherImplicitVariables): new, added to fix bug 608752,
2919 (createFunction): added gatherImplicitVariables()
2920 * src/SDCCast.h: added createRMW prototype
2921 * src/SDCCsymt.h (struct symbol): added infertype
2922 * support/regression/tests/bug608752.c: new, added
2924 2006-06-10 Raphael Neider <rneider AT web.de>
2926 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2927 multibyte dummy reads (fixes #1503234)
2929 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2931 * device/include/mcs51/compiler.h: new, added header file to enable
2932 creating common sfr definition header files for different compilers
2934 2006-06-05 Raphael Neider <rneider AT web.de>
2936 * src/pic16/{pcode.h,genarith.c}:
2937 introduced pCodeOp combining any two pCodeOps (previously only
2938 two register operands could be combined), removed pcop2 from
2939 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2940 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2941 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2942 rewritten to use new PO_TWO_OPS
2943 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2944 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2945 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2946 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2947 (pic16_get_op): embraced return arg to allow #define return(x),
2948 added new case for combined opcodes
2949 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2950 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2951 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2953 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2955 * src/SDCCval.c (checkConstantRange): added
2956 * src/SDCCval.h: added checkConstantRange
2957 * support/Util/SDCCerr.c,
2958 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2959 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2960 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2961 * src/SDCCast.c (decorateType): added checkConstantRange,
2962 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2963 can be emitted with the correct always true/false warning,
2964 added optimization for double '!';
2965 result of decorateType() must be assigned back to the tree, because
2966 decorateType() can change the tree
2967 * src/SDCCicode.c (geniCodeLogic),
2968 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2969 (checkConstantRange): removed, it was only a fragment which never
2971 * src/SDCCsymt.c (computeType): fixed promotion for
2972 "-1 < (unsigned bit) b"
2973 * src/pic/ralloc.c (packRegsForAssign),
2974 * src/pic16/ralloc.c (packRegsForAssign),
2975 * src/hc08/ralloc.c (packRegsForAssign),
2976 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2978 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2979 * support/regression/tests/constantRange.c: added
2980 * support/valdiag/tests/constantRange.c: added
2981 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2983 2006-06-02 Borut Razem <borut.razem AT siol.net>
2985 * support/regression/ports/pic16/support.c: increase stack size
2987 * support/regression/Makefile.in: sort tests by name so that the
2988 resutlts can be compared on different machines / platforms
2990 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2992 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2993 * src/ds390/gen.c (emitLabel): new, added,
2994 (genDjnz): fixed stack overflow bug,
2995 (throughout): cosmetic changes to sync with mcs51/gen.c,
2996 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2997 * src/mcs51/gen.c (genEndFunction): small optimization,
2998 (throughout): cosmetic changes to sync with ds390/gen.c
3000 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3002 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3003 (_print_format): fixed printing pointers
3004 * src/mcs51/gen.c (emitLabel, movb): new, added,
3005 (genAssign): small optimization,
3006 (genDjnz): fixed stack overflow bug,
3007 (throughout): replaced sprintf with SNPRINTF,
3008 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3009 replaced emitcode("mov", "b,...") with MOVB(...),
3010 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3011 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3012 * src/mcs51/peeph.def: added rules 140 and 264
3013 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3014 so they may get optimized into registers
3016 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3018 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3019 immediately when encountered,
3020 (printUsage): always use stderr even on windows
3022 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3024 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3025 (processParms): fixed bug #1247551
3026 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3027 parseCmdLine, main): print '--version' to stdout,
3028 print 'help' to stdout if --help is given,
3029 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3030 arguments are given; fixed --help
3032 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3034 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3035 * support/regression/tests/bug-1493710.c: added
3037 2006-05-27 Borut Razem <borut.razem AT siol.net>
3039 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3041 * support/regression/ports/pic16/support.c: increase stack size
3042 from default 64 bytes to 128 bytes
3043 * support/regression/tests/staticinit.c,
3044 support/regression/tests/float.c: regression tests fully enabled
3045 for pic16 port by putting the initialized data arrays into the code
3047 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3048 This was changed by mistake in the previous version.
3050 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3052 * src/pic16/gen.c (genFunction, genEndFunction): some
3053 beautifications, fixed bug with falsely restoring FSR2 in large
3054 stack model, thanks to Beau E. Cox for reporting the bug
3056 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3058 * debugger/mcs51/break.c,
3059 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3060 use %p to print pointers, made address variables unsigned
3061 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3062 * debugger/mcs51/symtab.c (parseSymbol): must return something
3063 * src/mcs51/gen.c (aopForSym): small optimization,
3064 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3065 (freeAsmop): added missing break,
3066 (aopPut): removed parameter bvolatile, determine it inside the function,
3067 (saveRegisters, unsaveRegisters): small optimization,
3068 (genIpush): removed pointless check,
3069 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3070 replaced sprintf with SNPRINTF,
3071 replaced strcpy with strncpyz,
3072 updated aopPut calls,
3073 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3074 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3076 2006-05-24 Borut Razem <borut.razem AT siol.net>
3078 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3079 modification of test for the pic16 port, put the array to the code
3080 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3082 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3084 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3085 * support/Util/pstdint.h: added
3087 2006-05-22 Borut Razem <borut.razem AT siol.net>
3089 * src/regression/Makefile: removed bool2.c test, added -q linker option
3090 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3091 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3092 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3093 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3094 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3095 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3096 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3097 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3098 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3100 2006-05-22 Raphael Neider <rneider AT web.de>
3102 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3103 bug #1492360 (problematic due to generic pointers, see code)
3105 2006-05-22 Borut Razem <borut.razem AT siol.net>
3107 * support/regression/ports/pic16/specs.mk: removed stack size linker
3109 * support/regression/tests/array.c,
3110 support/regression/tests/bitopcse.c,
3111 support/regression/tests/bug-908454.c,
3112 support/regression/tests/malloc.c: modified for pic16 regression test
3113 * support/regression/tests/bitfields.c:
3114 pic16 - excluded bitfileds of size > 8
3115 * support/regression/tests/bp.c: pic16 - reduced data size
3116 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3117 * support/regression/tests/bug-460010.c:
3118 pic16 - used the absolute address the fits in memory
3119 * support/regression/tests/bug-716242.c:
3120 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3121 * support/regression/tests/float.c:
3122 pic16 - excluded - data size too big
3123 * support/regression/tests/onebyte.c:
3124 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3125 * support/regression/tests/shifts.c:
3126 pic16 - function names probably have to differ in first X characters
3128 * support/regression/tests/staticinit.c:
3129 pic16 - excluded some tests due error: no target memory available for
3132 2006-05-22 Borut Razem <borut.razem AT siol.net>
3134 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3135 second try. Thanks Stas Sergeev once more.
3137 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3139 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3140 (genLeftShift, genRightShift): fixed bug 1491627
3141 * src/hc08/peeph.def (rules 7, 8.x): added
3142 * support/regression/tests/shifts.c (ShiftLeftByParam,
3143 ShiftRightByParam, testShiftByParam): added to test variable shifting
3145 2006-05-20 Raphael Neider <rneider AT web.de>
3147 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3148 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3149 (allocReg): add only new registers to dynAllocRegs,
3150 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3151 #1489055, #1445850, and probably #1483693
3153 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3155 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3156 bug in for-loop that didn't emit the last of CONFIG and ID registers
3158 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3160 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3162 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3163 1489016, 1434401 and 1490124
3164 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3165 1489016, 1434401 and 1490124
3167 2006-05-17 Borut Razem <borut.razem AT siol.net>
3169 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3172 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3174 * device/include/mcs51/P89c51RD2.h,
3175 * device/include/mcs51/P89LPC901.h,
3176 * device/include/mcs51/P89LPC922.h,
3177 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3179 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3181 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3182 to fix missing stack pragma in compiled binary object file,
3184 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3186 * support/packihx/configure.in,
3187 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3188 determine sizeof basic types even while cross compiling
3190 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3192 * src/avr/gen.c (aopop),
3193 * src/ds390/gen.c (aopOp),
3194 * src/hc08/gen.c (aopOp),
3195 * src/mcs51/gen.c (aopop),
3196 * src/pic16/gen.c (pic16_aopOp),
3197 * src/pic/gen.c (aopOp),
3198 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3199 if size of operand is smaller than spill location
3201 2006-05-12 Borut Razem <borut.razem AT siol.net>
3203 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3204 have to have CR/LF line endings even if they are checked out on *nix
3205 or on WIN32 in cygwin binmode
3207 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3209 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3210 * device/include/ds80c390.h: added sfr16 definitions
3214 * src/ds390/ralloc.c,
3215 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3216 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3217 bit returning functions
3218 * support/regression/tests/sfr16.c: enabled test on ds390
3220 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3222 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3223 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3225 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3227 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3228 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3229 (cl_address_space constructor): removed expensive initialization,
3230 (cl_address_space::get_cell): extended for late initialization,
3231 (cl_address_space::*): use late initialization,
3232 (cl_address_decoder::activate): removed expensive initialization,
3233 This reduced regression test running time by 25%
3235 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3243 * support/packihx/Makefile.in,
3244 * support/packihx/clean.mk,
3245 * support/packihx/Makefile.bcc,
3246 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3248 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3250 * src/SDCCval.c (valNot): fix for regression test failure
3251 of not.c on big endian hosts
3253 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3255 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3257 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3259 * device/lib/mcs51/Makefile.in: changed string comparison operator
3260 to = for POSIX compliance; == is bash extension
3262 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3264 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3267 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3269 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3270 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3271 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3272 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3273 bug report #1478657,
3275 2006-05-05 Borut Razem <borut.razem AT siol.net>
3277 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3280 2006-05-02 Borut Razem <borut.razem AT siol.net>
3282 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3283 create *.ind, which made make to fail if invoked with -j 2
3285 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3287 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3288 Hubert Sack for patch 1479782
3290 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3292 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3294 2006-05-01 Raphael Neider <rneider AT web.de>
3296 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3297 (create_pic): store only prefix-free device name,
3298 (init_pic): check for device names with "16" prefix,
3300 * src/pic/device.h (struct PIC_device),
3301 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3303 * device/include/pic/pic12f{635,675,629,683}.h,
3304 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3305 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3306 * device/include/pic/pic16f505.h,
3307 * device/lib/pic/libdev/pic16f505.c: removed
3308 * device/include/pic/pic14devices.txt: added support for pic12f
3309 devices, removed unsupported non 16-bit devices
3310 [above changes provided by patch from Zik Saleeba]
3311 * src/pic/*, src/pic16/*, device/include/pic16/*,
3312 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3314 2006-05-01 Borut Razem <borut.razem AT siol.net>
3316 * configure.in, configure, doc/Makefile.in:
3317 sync with nightly build makefile - latex, dvipdf and dvips
3320 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3322 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3323 in the library source
3325 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3327 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3329 2006-04-28 Raphael Neider <rneider AT web.de>
3331 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3332 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3333 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3334 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3336 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3338 * device/lib/pic/libdev/Makefile.in,
3339 * device/lib/hc08/Makefile.in,
3340 * device/lib/gbz80/Makefile.in,
3341 * device/lib/z80/Makefile.in,
3342 * device/lib/ds390/Makefile.in,
3343 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3344 thanks to Borut for the bug report
3346 * configure: always create doc/Makefile independent from --enable-doc
3347 * Makefile.in: always install from directory doc independent from
3349 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3351 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3352 * doc/Makefile.in: install *.txt if present
3353 * device/include/Makefile.in (install): added installation of pic/*.inc
3354 and pic/*.txt files again, they were erroneously removed
3356 2006-04-28 Raphael Neider <rneider AT web.de>
3358 * src/pic/{gen.c,main.h,pcode.c},
3359 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3360 concerning signedness with casts
3362 2006-04-28 Raphael Neider <rneider AT web.de>
3364 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3365 definition of an interrupt handler,
3366 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3367 interrupt handler stuff from picglue() to separate routine,
3368 (picglue): enabled definition of intr handlers in files w/o main()
3370 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3372 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3373 compilation with MSVC 2005 Express Edition (VC8)
3375 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3377 * device/lib/Makefile: fixed build of gbz80 lib
3379 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3381 * support/regression/tests/bug-460010.c,
3382 * support/regression/tests/bug-524691.c,
3383 * support/regression/tests/bug-716242.c: removed conditional defines
3384 that are already in testfwk.h
3386 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3388 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3389 (AccAXRsh1): added, shift right by 1,
3390 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3392 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3394 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3396 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3397 remove cast to same type
3398 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3399 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3401 * link/z80/Makefile: removed, they have moved to
3404 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3405 * install-sh: fix bug #1204398 by setting umask 0022
3406 * device/lib/Makefile: separate build of z80 and gbz80 lib
3408 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3410 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3411 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3413 One basic decision: e.g. src/clean.mk includes further files. In order
3414 to make this work there are two solutions:
3415 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3416 run configure on them. This way they can use
3417 'include $(srcdir)/port-clean.mk'
3418 - always include clean.mk by the Makefile at the same level. To avoid
3419 that `make clean` tries to include and build Makefile.dep the
3420 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3421 implemented, because now even `make uninstall` doesn't create
3422 Makefile.in. clean.mk could be eliminated by pasting it in
3425 * debugger/mcs51/Makefile.in: build own objects from library sources
3426 (SLIB, SDCC) in current directory
3428 * configure, configure.in: renamed --disable-device-lib-build in
3429 --disable-device-lib; added --enable-doc, the required tools are
3430 searched by configure; added result message; the toolchain for the
3431 belonging ports are now only built, if the port is enabled.
3433 * support/regression/*: all output is written in directory gen, because
3434 the fwk and ports directories don't livet in the build tree using vpath
3436 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3437 --disable-device-lib, added --enable-doc, added section VPATH
3439 * sim/ucsim/configure.in,
3440 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3441 z80 are enabled by default
3443 2006-04-24 Raphael Neider <rneider AT web.de>
3445 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3446 to config word, "pic14_"-prefixed some extern functions
3447 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3448 config word has been found
3449 * src/pic/device.h: added prototypes
3450 * src/pic/pcode.c: added "pic14_"-prefix where needed
3451 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3453 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3455 (pic14emitRegularMap): ignore config words,
3456 (pic14createInterruptVect): moved generating __config directives away
3457 (picglue): have __config directives emitted
3459 2006-04-24 Borut Razem <borut.razem AT siol.net>
3461 * doc/Makefile: sync with nightly build makefile
3463 2006-04-24 Raphael Neider <rneider AT web.de>
3465 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3466 registers that have not been assigned proper liveranges,
3467 fixes #1469504 and #1474602,
3468 (pCodeRegOptimizeRegUsage): fixed typo in comment
3470 2006-04-24 Borut Razem <borut.razem AT siol.net>
3472 * device/examples/main8051.c: deleted - it was removed from CVS
3473 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3474 after the transition to Subversion
3475 * src/SDCCalloc.h: deleted - it was removed from CVS
3476 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3477 after the transition to Subversion
3478 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3479 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3480 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3481 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3483 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3485 * as/asx8051.dsp: added mcs51/strcmpi.h
3486 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3487 * as/hc08/aslink.h: updated lnksect prototype
3489 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3491 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3492 (newdot): handle A_ABS
3494 * as/mcs51/asout.c (outarea): output address
3495 * as/hc08/lkaomf51.c,
3496 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3498 * as/mcs51/i51pst.c,
3499 * as/z80/z80pst.c: "ABS" is not A_OVR
3500 * as/hc08/lkarea.c (newarea): read a_addr,
3501 (lnkarea): added codemap array, sort absolute areas to the front,
3502 combine all GSINITx/GSFINAL,
3503 (find_empty_space, allocate_space): new functions,
3504 (lnksect): return next address, handle absolute sections
3505 * as/mcs51/lkarea.c (newarea): read a_addr,
3506 lnksect2 prototype changed,
3507 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3508 (find_empty_space, allocate_space): new, factored out of lnksect2,
3509 (lnksect2): return next address, handle absolute sections
3511 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3512 * as/hc08/lklibr.c (addfile, fndsym),
3513 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3514 index out of range and detect both '\' and '/'
3515 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3516 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3517 regression tests (ds390 cannot return bool yet)
3518 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3519 document critical interrupts on z80, document changed SDCC define
3520 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3521 (_a390_mapping): added .org directive
3522 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3523 (genMultOneByte): fixed warnings
3524 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3526 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3527 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3528 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3529 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3530 * src/pic16/main.c: removed newReg prototype
3531 * src/pic16/pcode.c,
3532 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3534 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3536 * src/pic16/ralloc.c
3537 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3539 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3540 from short to PIC_OPTYPE
3541 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3542 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3543 optype from short to PIC_OPTYPE
3544 * src/port.h: made int_size unsigned to fix warnings
3545 * src/SDCC.y: fixed warning on MSVC
3546 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3547 * src/SDCCopt.c (convertToFcall): fixed warnings
3548 * src/SDCCsymt.h: removed double prototype for genSymName
3549 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3550 offset int to fix warnings
3552 2006-04-22 Borut Razem <borut.razem AT siol.net>
3554 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3555 references to CVS replaced with Subversion
3557 2006-04-21 Borut Razem <borut.razem AT siol.net>
3559 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3560 references to CVS replaced with Subversion
3562 2006-04-19 Borut Razem <borut.razem AT siol.net>
3564 * src/version.awk: adapted for svn
3565 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3566 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3567 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3568 /binutils-avr/etc/*.vi, *.jin: removed all properties
3569 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3571 2006-04-19 Borut Razem <borut.razem AT siol.net>
3573 * CVS to Subversion migration completed
3575 2006-04-18 Borut Razem <borut.razem AT siol.net>
3577 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3578 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3580 2006-04-17 Borut Razem <borut.razem AT siol.net>
3582 * device/include/Makefile.in: added pic/*.inc to the installation
3584 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3586 * support/regression/collate-results.py: fixed output in case of
3588 * support/regression/generate-cases.py: fixed splitting of pathnames
3590 * as/hc08/lklibr.c (addfile),
3591 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3593 2006-04-11 Raphael Neider <rneider AT web.de>
3595 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3596 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3597 * src/pic16/pcode.c (assignValnums): fixed #1460578
3599 2006-04-11 Raphael Neider <rneider AT web.de>
3601 * device/lib/pic/libdev/*.c,
3602 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3603 fixes #1468739, enables compilation in --std-c99 mode
3604 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3606 2006-04-11 Raphael Neider <rneider AT web.de>
3608 * src/pic/device.c (find_device): removed debug output
3609 (list_valid_pics): enabled verbose listing of supported devices
3610 * device/include/stdbool.h: define bool as char for pic14/16 as well
3612 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3614 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3616 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3618 * .version: bumped version to 2.5.6
3619 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3621 2006-04-06 Raphael Neider <rneider AT web.de>
3623 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3624 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3625 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3626 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3627 pic14_constructAbsMap
3628 (pic14printPublics): declare absolute global symbols as global
3629 (pic14createInterruptVect),
3630 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3631 (newReg): assume new registers unused, use correct name in
3632 hashtable (reg->name instead of name), more debugLog output
3633 * src/pic/device.h (PIC_device): added fields for verbose output
3634 * src/pic/device.c: moved device definition to pic14devices.txt,
3635 added routines for runtime parsing of pic14devices.txt,
3636 added support for second config word
3637 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3638 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3639 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3640 (_pic14_parseOptions): moved pCodeInitRegisters here
3641 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3642 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3643 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3644 handling the pseudo stack
3645 * device/lib/Makefile.in: ignore failures in objects-pic16,
3646 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3647 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3648 * device/lib/pic/Makefile.subdir,
3649 * device/lib/pic16/Makefile.subdir: improved clean rules
3650 * device/lib/pic/libdev/: NEW, pic14 device libraries
3651 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3652 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3653 * device/include/Makefile.in: create subdir and install pic14 headers
3654 * device/include/pic/p16f_common.inc: removed unused declarations
3655 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3656 PICs from inc2h.pl v1.6,
3657 replaced BIT_AT macros with struct declarations
3658 * device/include/pic/pic14devices.txt: definition of supported devices,
3659 all above improvements contributed by Zik Saleeba, thanks
3660 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3661 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3664 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3666 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3667 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3668 thanks to Charles Olds
3670 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3672 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3674 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3676 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3677 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3678 * support/regression/bug1464657.c: added, new test
3680 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3682 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3685 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3687 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3688 --no-peep and --peep-file <file> are used don't use default rules but
3691 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3693 * src/mcs51/gen.c (genCall): fixed bug 1457608
3695 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3697 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3698 changes seem to cause (trigger?) problems with the build system.
3700 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3702 * src/SDCCpeeph.c (operandsLiteral): new, added,
3703 (callFuncByName): inserted operandsLiteral
3704 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3706 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3708 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3709 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3711 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3713 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3714 implemented patch 1120823 Thanks to Willy De la Court (normal
3715 interrupts need an interrupt number now if they are made critical),
3716 and enabled nesting of critical functions though not for gbz80
3717 (genCritical, genEndCritical): added functions
3718 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3719 * src/z80/mappings.i: added "ei" to all mappings
3721 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3723 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3724 submitted by the Debian SDCC maintainer Aurelien Jarno:
3725 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3726 archive with gcc 4.1 on mips and wrote the patch"
3728 2006-03-16 Raphael Neider <rneider AT web.de>
3730 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3731 the left operand is shorter than the result (c* = lit-c* + int),
3733 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3736 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3738 * src/.version: increased version number to 2.5.5
3739 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3740 linking is done manually in pic16 port's _linkEdit,
3741 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3742 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3743 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3744 allocate asmop as AOP_ACC,
3745 (aopForRemat): added parameter 'bool result' in function declaration,
3746 (pic16_aopGet): return AOP_ACC when accessing WREG,
3747 (pic16_popGetTempReg): minor modification,
3748 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3749 'pic16_allocWithIdx',
3750 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3751 calling function in absolute addresses,
3752 (genAssign): take into account AOP_ACC asmop,
3753 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3754 * src/pic16/pcoderegs.c: some debug functions and lines added,
3755 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3756 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3758 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3759 call to allocReg, not by manually allocating a new one,
3760 (pic16_assignRegisters): now before going through the register
3761 allocating functions mark all registers as free. This eliminates some
3762 side effects resulting from peephole parser done earlier in the backbone
3764 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3766 * src/SDCCicode.c (geniCodeLogic),
3767 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3769 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3771 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3772 (genSend): bugfix, do not allocate and free twice,
3773 (shiftRLong): handle partially overlapping aops
3774 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3776 2006-03-08 Borut Razem <borut.razem AT siol.net>
3778 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3781 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3783 * support/regression/tests/bug1409955.c: new, added
3784 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3785 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3786 (aopForSym, aopOp): increment asmop.allocated if reused,
3787 (freeAsmop): decrement asmop.allocated and check for zero instead of
3789 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3790 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3791 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3792 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3793 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3794 genSignedRightShift, genRightShift, genDataPointerGet,
3795 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3796 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3797 in reverse order from allocation,
3798 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3799 added swappedLR to keep track
3800 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3801 pdata & code for GCC, z80, gbz80 & hc08
3802 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3804 2006-03-08 Raphael Neider <rneider AT web.de>
3806 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3808 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3810 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3811 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3812 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3814 2006-03-06 Borut Razem <borut.razem AT siol.net>
3816 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3817 made the linker quiet
3819 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3821 * src/pic16/gen.c (genPcall): fixed bug #1443644
3822 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3823 which dumps before the function entry point a data byte which represents
3824 the number of the local variables used by the specified function, added
3825 'xinst' for initial support for Extended Instruction Support,
3826 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3827 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3828 port->fun_prefix anymore (may change later),
3829 (genFunction, genEndFunction): do not store/restore local registers for
3830 _main (this should take care the --main-return command line option in
3832 (genOr): removed some legacy pic-port instructions,
3833 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3834 performing operations with SFR's causes data to be written more than
3835 once to each SFR. Perhaps SFRs should be handled in special cases...
3836 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3838 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3839 into account for stack starting position,
3840 (struct OPTIONS pic16_optionsTable): added command line argument
3841 --extended or -y for Extended Instruction Support,
3842 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3843 (deassignLRs): *** perhaps the most important change, old 'for' code
3844 (commented out for reference), didn't account for some registers which
3845 were left marked 'not free' after a pointer operation. The change
3846 reduces register usage a lot in some cases
3848 2006-03-04 Borut Razem <borut.razem AT siol.net>
3850 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3852 * support/regression/tests/bug-524697.c: decreased array size for
3853 mcs51 to fit into the internal RAM
3854 * support/regression/Makefile.in: a little bit more verbose
3856 2006-03-03 Borut Razem <borut.razem AT siol.net>
3858 * support/regression/fwk/lib/testfwk.c,
3859 support/regression/fwk/include/testfwk.h: introduced function
3860 _prints(), nonrecursive _printn(), call _initEmu() from main()
3861 * support/regression/ports/gbz80/support.asm,
3862 support/regression/ports/ucz80/support.asm,
3863 support/regression/ports/z80/support.asm,
3864 support/regression/ports/ds390/support.c,
3865 support/regression/ports/hc08/support.c,
3866 support/regression/ports/host/support.c,
3867 support/regression/ports/mcs51/support.c,
3868 support/regression/ports/xa51/support.c: added empty _initEmu()
3870 * support/regression/ports/pic16/gpsim.cmd,
3871 support/regression/ports/pic16/spec.mk,
3872 support/regression/ports/pic16/support.c,
3873 support/regression/Makefile.in: added pic16 regression test
3875 2006-03-01 Raphael Neider <rneider AT web.de>
3877 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3878 genConstPointerGet): use safe way of generating MOVFF to cover
3879 literals as well as registers, fixes bug #1440527
3880 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3882 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3883 more correctly, fixes bug #1232186
3884 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3885 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3886 gplink guess the correct processor in more cases, applied patch
3887 from Till Riedel attached to and fixing bug #1436552
3889 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3891 * support/regression/tests/array.c: added, contains check for #1434401
3892 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3894 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3896 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3897 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3898 * device/include/mcs51/c8051f326.h,
3899 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3900 * device/include/mcs51/c8051f000.h,
3901 * device/include/mcs51/c8051f018.h,
3902 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3903 PCON_IDLE,PCON_STOP and added sfr16 definitions
3905 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3907 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3908 genGetWord): fixed bug 1409955
3910 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3912 * device/include/hc08/mc68hc908gp32.h,
3913 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3915 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3917 * src/SDCCast.c (constExprValue): return NULL if not a value
3918 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3919 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3920 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3922 2006-02-13 Borut Razem <borut.razem AT siol.net>
3924 * src/regression/ptrarg.c: added, fails due to bug #1430967
3925 * src/regression/Makefile: ptrarg.c added, ...
3927 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3929 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3930 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3932 2006-02-11 Borut Razem <borut.razem AT siol.net>
3934 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3935 print "Processor: xxx" message to stdout only if --verbose
3937 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3939 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3940 * support/regression/tests/bug1426356.c: added
3941 * support/regression/tests/bitfields.c: removed 2 tests
3943 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3945 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3946 * device/include/mcs51/c8051f330.h,
3947 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3948 PCON_IDLE,PCON_STOP and added sfr16 definitions
3949 * device/lib/_divsint.c,
3950 * device/lib/_divuint.c,
3951 * device/lib/_divulong.c,
3952 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3953 register bank bug for small stackauto
3955 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3957 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3959 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3961 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3962 * all.dsp: corrected several bin paths
3963 * device/include/mcs51/c8051f120.h,
3964 * device/include/mcs51/c8051f300.h,
3965 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3966 to PCON_IDLE,PCON_STOP
3967 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3968 * device/lib/printf_large.c (output_float): fixed bug 1388703
3969 * support/regression/tests/bug1057979.c: added test for bug 1388703
3971 2006-02-08 Raphael Neider <rneider AT web.de>
3973 * src/pic/pcode.c (pciTRIS): fixed typo,
3974 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3975 (LinkFlow): fixed handling of flows that end in a call,
3976 (ReuseReg): perform safety check earlier
3977 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3978 to work with flows at the beginning of a pBlock,
3979 fixes #1426557 (Symbol not previously defined),
3980 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3982 (RemoveUnusedRegisters): update register usage info
3983 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3984 created, reuse existing ones instead
3985 * src/pic/gen.c (genPcall): fixed #1424719
3987 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3989 * link/z80/lkmain.c,
3991 * link/z80/lkdata.c,
3992 * link/z80/aslink.h: fixed build on current cygwin:
3993 replaced getline() by lk_getline()
3995 2006-02-01 Borut Razem <borut.razem AT siol.net>
3997 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3998 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3999 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4000 src/regression/bool1.c, src/regression/bool2.c,
4001 src/regression/bool3.c, src/regression/call1.c,
4002 src/regression/compare.c, src/regression/compare10.c,
4003 src/regression/compare2.c, src/regression/compare3.c,
4004 src/regression/compare4.c, src/regression/compare5.c,
4005 src/regression/compare6.c, src/regression/compare7.c,
4006 src/regression/compare8.c, src/regression/compare9.c,
4007 src/regression/configword.c, src/regression/for.c,
4008 src/regression/inline.c, src/regression/mult1.c,
4009 src/regression/nestfor.c, src/regression/or1.c,
4010 src/regression/pointer1.c, src/regression/ptrfunc.c,
4011 src/regression/rotate1.c, src/regression/rotate2.c,
4012 src/regression/rotate3.c, src/regression/rotate4.c,
4013 src/regression/rotate5.c, src/regression/rotate6.c,
4014 src/regression/rotate7.c, src/regression/string1.c,
4015 src/regression/struct1.c, src/regression/sub.c,
4016 src/regression/sub2.c, src/regression/switch1.c,
4017 src/regression/while.c, src/regression/xor.c,
4018 src/regression/create_stc, src/regression/simulate,
4019 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4021 * src/regression/gpsim_assert.h: added
4023 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4025 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4026 ((void (code *) (void)) 0) ();
4035 * as/mcs51/aslink.h,
4037 * as/mcs51/asmain.c,
4038 * as/mcs51/lkdata.c,
4040 * as/mcs51/lkmain.c,
4043 * as/z80/asmain.c: fixed build on current cygwin:
4044 replaced getline() by as_getline()
4046 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4048 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4049 declarator in the symbol chain
4051 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4052 parameter list for function pointers
4053 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4054 * support/regression/tests/bug-716242.c: added
4056 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4058 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4060 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4062 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4064 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4065 inifinitely recurseable, added static
4066 * support/regression/tests/bug-1408066.c: added
4068 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4071 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4072 renamed, added possibility to create "postLoopLbl"-labels
4073 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4074 newiTempLoopHeaderLabel
4075 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4076 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4077 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4078 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4079 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4080 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4081 (basicInduction): fixed bug #136564, made static,
4082 (loopInduction): changed parameter of basicInduction, made static,
4083 (addPostLoopBlock): added
4084 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4085 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4087 * support/regression/tests/bug-136564.c: added
4088 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4089 --std-sdcc99 to LIBSDCCFLAGS
4091 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4093 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4095 * support/regression/tests/bug-1406131.c: added
4097 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4099 * src/SDCCast.c (decorateType): fix promotion of unary minus
4100 * src/SDCCsymt.c (computeType): beautified
4101 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4102 (valUnaryPM, valComplement): fix sign and promotion,
4103 (valNot): ANSI: result type is int (SDCC: unsigned char)
4104 * support/regression/tests/uminus.c: speedup by removing superflous
4106 * support/regression/tests/onebyte.c: added promotion and signedness
4107 tests for unary minus
4108 * support/regressions/tests/bug-477927.c: disable warning about
4109 uninitialized variables
4110 * support/regression/tests/not.c: added
4112 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4114 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4115 * src/mcs51/gen.c (gen51Code): show final register usage after
4116 fillGaps in asm with --i-code-in-asm
4117 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4118 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4119 incUsed, rliveClear, adjustIChain): made static,
4120 (setFromRange): excluded because it's unused,
4121 (findPrevUseSym, markWholeLoop): added,
4122 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4123 through all branches of predecessors enables sdcc to emit the warning
4124 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4125 (rlivePoint): made static, added parameter emitWarnings which is only
4126 true during the first run out of two,
4127 (findRecursiveSucc, findRecursivePred): removed,
4128 (computeLiveRanges): made static, added parameter emitWarnings,
4129 (dumpIcRlive): added for debugging only
4130 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4131 removed prototype of setFromRange()
4132 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4133 in call of computeLiveRanges()
4134 * support/regression/tests/bug-895992.c: added
4135 * support/regression/tests/bug-971834.c: added
4136 * support/valdiag/tests/bug-895992.c: added
4137 * support/valdiag/tests/bug-971834.c: added
4139 2005-12-18 Raphael Neider <rneider AT web.de>
4141 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4142 (genUnpackBits): improved code for direct operands,
4143 (genPackBits): improved code for literal assignment to bitfields
4144 and for direct destination operands (no FSR indirection),
4145 prevented redundant AND, fixes #1362800,
4146 (AccLsh): added parameter to disable masking of the result
4147 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4148 skip instructions with side-effects (like incfsz),
4149 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4150 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4151 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4154 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4156 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4157 volatile variables as spill location
4159 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4161 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4163 * support/regression/tests/bug-1376320.c: added
4165 2005-12-08 Raphael Neider <rneider AT web.de>
4167 * src/pic/device.c: renamed is_shared to pic14_is_shared
4168 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4169 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4170 (is_valid_identifier): added for above workaround
4172 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4174 * device/lib/Makefile.in: fixed to enable port-specific-objects
4175 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4176 char, thanks Hubert Sack
4177 * doc/sdccman.lyx: documented --xstack-loc,
4178 elaborated a bit more on interrupts and pitfalls,
4179 removed "setjmp/longjmp unsupported",
4180 documented some unsupported C99 features
4181 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4182 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4183 if, thanks Hubert Sack
4184 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4185 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4187 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4188 regression tests can report resource usage (rfe 700441)
4189 * support/regression/collate-results.py: report resource usage
4190 * support/regression/ports/ds390/spec.mk,
4191 * support/regression/ports/hc08/spec.mk,
4192 * support/regression/ports/mcs51/spec.mk,
4193 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4194 * support/regression/ports/ds390/uCsim.cmd,
4195 * support/regression/ports/hc08/uCsim.cmd,
4196 * support/regression/ports/mcs51/uCsim.cmd,
4197 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4198 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4199 library, use the default one
4200 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4201 building the library
4203 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4205 * config.dsp: added dependency on .version and configure_vc.awk
4206 * device/include/setjmp.h: updated for --stack-auto and --xstack
4207 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4208 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4209 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4210 * device/lib/libsdcc.lib: added _setjmp
4211 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4212 (decorateType): fixed bug 1372851,
4213 (optimizeGetHbit): fixed warning
4214 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4215 array initialisation
4216 * support/regression/tests/bug1057979.c: added test for bug 1358192
4217 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4219 2005-12-03 Borut Razem <borut.razem AT siol.net>
4221 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4222 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4224 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4226 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4227 createIval): implement symbol independant "flexible array member",
4228 (createIvalCharPtr): implemented flexible array initialisation with a
4230 * src/SDCCsymt.c (copyStruct): removed,
4231 (getSize): fixed misleading comment,
4232 (getAllocSize): removed, the additional allocation size is now in
4233 sym->flexArrayLength,
4234 (checkStructFlexArray): new, syntax checks for flexible array members,
4235 (compStructSize): added syntax checks for "flexible array members"
4236 (copyStruct): removed,
4237 (copyLinkChain): removed inefficient fix for bug 770487
4238 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4239 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4240 symbol->flexArrayLength
4242 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4243 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4244 * support/regression/tests/structflexarray.c: added
4245 * support/valdiag/tests/structflexiblearray.c: added
4247 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4249 * src/SDCCast.c (decorateType): fixed bug 1368489
4250 * support/Util/SDCCerr.c,
4251 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4253 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4255 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4256 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4258 2005-11-27 Borut Razem <borut.razem AT siol.net>
4260 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4261 support/cpp2/mkdeps.h: added command line option
4262 -obj-ext=<extension> to SDCPP to define object file externion, used
4263 for generation of make dependencies (-M)
4264 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4266 2005-11-26 Borut Razem <borut.razem AT siol.net>
4268 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4269 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4270 added pic and pic16 libraries
4272 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4274 * device/include/float.h: Corrected typo in prototype of __fsgt
4276 2005-11-25 Borut Razem <borut.razem AT siol.net>
4278 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4279 added creation of model-mcs51-stack-auto libraries
4281 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4283 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4285 * src/SDCCast.c (createIvalArray): removed obsolete comment
4287 2005-11-24 Borut Razem <borut.razem AT siol.net>
4289 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4290 added missing device/lib/mcs51/crt*.asm sources
4292 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4294 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4296 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4298 * device/lib/_fs2schar.c,
4299 * device/lib/_fs2sint.c,
4300 * device/lib/_fs2slong.c: optimized inline asm
4302 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4304 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4305 Better handling of floats between -1.0 and 0.0.
4307 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4309 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4310 (the missing "if"s prohibited removal of redundant labels)
4312 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4314 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4315 Properly convert floats between -1.0 and 0.0 to long, int, and char
4316 types (max integer value of negative floats tends to zero).
4317 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4318 Removed changes made so to work properly with floats between
4319 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4322 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4324 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4325 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4326 (genCast) cosmetic change
4327 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4328 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4330 * support/regression/tests/bitfields (testSignedBitfields): added
4332 2005-11-18 Borut Razem <borut.razem AT siol.net>
4334 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4335 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4336 introduced SILENT option to make building of pic16 libraries less
4338 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4340 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4341 Now they work properly with floats between -1.0 and 0.0
4342 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4344 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4346 * src/SDCCicode.c (printOperand): added missing else
4348 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4350 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4351 reformatted for better readability
4352 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4355 2005-11-17 Borut Razem <borut.razem AT siol.net>
4357 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4358 introduced SILENT option to make building of pic16 libraries less
4359 verbose - used for nightly snapshot build
4360 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4361 available on Win32 platforms.
4362 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4363 medium, large, pic and pic16
4365 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4367 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4368 printf("%f"...) sets fraction to zero.
4370 2005-11-16 Raphael Neider <rneider AT web.de>
4372 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4374 * src/pic/gen.c (genIfx): implemented for CARRY bit
4375 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4376 to generic pointers, fixes #1357332,
4377 (pic16_movLit2f): NEW,
4378 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4380 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4382 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4384 2005-11-11 Raphael Neider <rneider AT web.de>
4386 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4387 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4388 compute pointer's type from operand,
4389 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4390 improved single bit reads, fixes bug #1353379
4392 2005-11-09 Borut Razem <borut.razem AT siol.net>
4394 * support/scripts/sdcc.nsi: added lib/pic to the package
4396 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4398 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4400 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4402 * support/regression/tests/bug1348008.c: added
4403 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4404 * support/regression/tests/bug1337835.c: updated comment
4406 2005-11-06 Borut Razem <borut.razem AT siol.net>
4408 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4409 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4410 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4411 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4412 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4413 dynamic construction of cl_error_class and derivates - 2.nd try
4415 2005-11-05 Borut Razem <borut.razem AT siol.net>
4417 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4418 bug, which caused Bus Errors on sparc solaris
4420 2005-11-04 Borut Razem <borut.razem AT siol.net>
4422 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4423 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4424 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4425 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4426 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4427 and derivates to resolve the initialization problem on OSX
4429 2005-11-02 Borut Razem <borut.razem AT siol.net>
4431 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4432 corrected typo - #include <winsock2.h>
4434 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4436 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4437 (_asxxxx_mapping): added org directive for future enhancements
4439 2005-11-01 Borut Razem <borut.razem AT siol.net>
4441 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4442 enabled sockets on WIN32
4443 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4445 2005-10-31 Borut Razem <borut.razem AT siol.net>
4447 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4448 WIN32 backslash path delimiters should be escaped when used in C strings
4449 * support/regression/tests/bitfields.c: exclude failing assertions for
4450 __CYGWIN32__ and __MINGW32__ hosts
4452 2005-10-30 Borut Razem <borut.razem AT siol.net>
4454 * src/SDCCutil.c: corrected double comparison typo
4456 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4458 * device/lib/medium/Makefile: added for new memory model medium
4459 * device/include/asm/mcs51/features.h: updated for medium/pdata
4460 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4461 added Multiply & Accumulate sbit's and MAC0_PAGE define
4462 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4463 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4464 * device/lib/_mullong.c: update for medium model
4465 * device/lib/incl.mk: added medium model
4466 * doc/sdccman.lyx: documented medium model
4467 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4468 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4469 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4470 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4471 (allocParms): set SCLS and OCLS to pdata for medium model
4472 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4474 (powof2): return <0 if not power of 2
4475 * src/avr/gen.c (genBitWise): use updated powof2
4476 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4477 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4478 (shiftLLeftOrResult): use B if necessary
4479 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4480 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4481 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4482 * support/regression/Makefile.in: added test-mcs51-medium
4483 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4485 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4487 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4489 * device/lib/time.c (mktime): fixed bug 1334315
4491 2005-10-28 Raphael Neider <rneider AT web.de>
4493 * device/include/pic/p16f_common.inc: added common declarations
4494 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4496 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4498 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4499 (aopPutUsesAcc): added to predict accumulator use,
4500 (assignResultValue): save acc if necessary,
4501 (genMinusDec): store result if indirectly addressed,
4502 (genDivOneByte): save acc if necessary,
4503 (movLeft2Result): bugfix if left already in acc,
4504 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4505 attention to accumulator use (esp. pdata),
4506 (genReceive): receive pdata correctly
4507 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4508 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4510 2005-10-27 Raphael Neider <rneider AT web.de>
4512 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4514 2005-10-27 Raphael Neider <rneider AT web.de>
4516 * .version: changed version to 2.5.4
4517 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4518 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4519 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4520 arithmetics support routines
4521 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4522 * device/lib/Makefile.in: also create installdir for pic
4524 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4526 * src/pic/device.c (dump_sfr): rewritten to delegate register
4527 placement to the linker (use `extern sym' rather than sym EQU addr),
4528 (validAddress): fixed to check last specified address
4529 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4530 (popGetLit): truncate literal value to 8 bit,
4531 (popGet): moved assert to more appropriate place
4532 (popGetExternal): create pCode operand from and mark the according
4533 symbol as being `extern'
4534 (popGetAddr): added sanity check on immediate's offset, provide
4535 GPOINTER tag on demand
4536 (aopPut): fixed for immediates,
4537 (mov2w_op): move operand's address or contents to WREG (depending on
4538 operand type), safer variant of mov2w,
4539 (movwf,call_libraryfunc): NEW, handy abbreviations,
4540 (get_argument_pcop,get_return_val_pcop,pass_argument,
4541 get_returnvalue): interface for accessing function parameters and
4543 (assignResultValuei,genRet): use new parameter/return value interface
4544 (pic14_getDataSize): back to old version handling generic pointers,
4545 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4546 provided implementation and/or fixed old one,
4547 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4548 calls, removed legacy 8051 reference code
4549 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4550 (loadSignToC): NEW, move the operands sign bit to CARRY,
4551 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4552 genRightShiftSigned, accepts negative shift counts,
4553 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4554 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4555 generic pointers, __data pointers and __code pointers,
4556 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4557 and signed bitfields, limit bitfields to 8 bit,
4558 (genDataPointerGet): fixed number of bytes read,
4559 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4560 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4561 pointers to constant data are no longer assumed to point to __code
4562 space, removed invalid pointer types,
4563 (bitpatternFromVal): retrieve the PICs representation of an integer
4565 (genDataPointerSet): fixed assigning to po_immediate operands,
4566 (genGenPointerSet): implemented as library call,
4567 (genIfx): fixed incorrect condition,
4568 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4569 provide GPOINTER tag according to destination's storage class,
4570 (genCast): added code to handle casting to generic pointers, added
4571 sign-/zero extension of the result
4572 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4573 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4574 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4576 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4577 address/register resides in the shared banks
4578 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4579 put all variables into separate sections (have the linker arrange
4581 (picglue): put init code and interrupt handlers in separate sections
4582 * src/pic/main.c: added port specific options table, modified to PORT
4583 structure to make GPOINTERs 3 byte, added pic14_options
4584 (_pic14_do_link): private linking routine (update paths to libraries,
4585 add libsdcc.lib by default)
4586 * src/pic/main.h: declare pic14_options
4587 * src/pic/pcode.c: fixed instructions i/o relations,
4588 (RegCond): reverted to correct version,
4589 (newpCodeOpLit): truncate literals to 8 bit,
4590 (genericPrint): added debug output,
4591 (getRegFromInstruction): fixed for various operand types, simplified
4592 (BuildFlow): fixed broken handling of isntructions with labels
4593 (LinkFlow): start at last instruction in flow (skip trailing comments),
4594 pass the flow on to the next instruction after CALL
4595 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4596 (insertPCodeInstruction): fixed inserting after a skip instruction,
4597 (DoBankSelect): fixed for labeled instructions
4598 (OptimizepBlock): honor --nopeep switch
4599 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4600 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4601 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4602 (pCodeOptime2pCodes): allow disabling this optimization via
4603 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4604 but is still buggy), started implementation of a dataflow based
4605 pCode optimization (CSE + dead code elimination)
4606 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4607 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4608 names are independant of the stack location and therefore portable across
4611 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4613 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4614 (selectSpil): fixed bug 1337835 by not spilling bit variables
4615 * support/regression/tests/bug1337835.c: added test for this bug
4616 * src/mcs51/peeph.def: restart after rule 3.c,
4617 addded rules 263.x to optimize loading constants
4619 2005-10-26 Raphael Neider <rneider AT web.de>
4621 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4622 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4623 (genAssign): emit warning when casting literals to generic pointer
4624 type, also applies when taking the address of a fixed variable,
4625 (genCast): improved casting to generic pointers
4626 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4627 extern variables, added verbose error message
4628 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4630 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4632 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4633 carry must be complemented too
4634 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4635 could be emitted by genMinus
4636 * src/SDCCval.c (constVal): fixed bug 1305065
4638 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4640 * src/SDCCast.c (addCast): added promotion for bit variables
4641 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4642 promotion casts + optimisation
4643 (optimizeGetWord): fix warning 'i' might be used uninitialized
4644 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4645 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4647 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4649 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4650 all chars are promoted to int; promotion should be handled in SDCCast.c
4652 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4654 * device/lib/_strcmp.c: Fixed bug 1326457
4656 2005-10-11 Raphael Neider <rneider AT web.de>
4658 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4659 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4661 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4663 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4664 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4666 2005-10-04 Raphael Neider <rneider AT web.de>
4668 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4669 device/lib/pic16/pics.all: added pic18f1320
4670 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4672 2005-09-30 Raphael Neider <rneider AT web.de>
4674 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4675 * src/pic16/devices.inc: NEW, provides device descriptions
4676 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4678 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4680 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4683 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4685 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4686 documented Any Order Bit, Higher Order Byte and Higher Order Word
4687 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4688 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4689 (optimizeGetAbit): new, to get any bit, not only the high bit,
4690 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4691 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4692 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4693 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4694 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4695 GETABIT, GETBYTE, GETWORD: decorate them,
4696 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4697 (ast_print): added GETABIT, GETBYTE, GETWORD
4698 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4699 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4700 (geniCodeBinary): new generic binary icode,
4701 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4702 * src/port.h: updated comment for PORT.hasExtBitOp
4703 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4704 (genGetByte): new, to get a single byte,
4705 (genGetWord): new, to get a word from a long,
4706 (gen51Code): added GETABIT, GETBYTE, GETWORD
4707 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4709 2005-09-23 Raphael Neider <rneider AT web.de>
4711 * configure.in, configure: have device/lib/pic configured
4712 * device/lib/Makefile.in: added model-pic14
4713 * device/lib/clean.mk: added pic/ to clean rule
4714 * device/lib/pic: added rudimentary pic14 library providing support
4715 functions for multiplication/division/generic pointer access
4716 * src/SDCCopt.c (convilong): mark support functions as extern
4717 for pic14 port as well
4718 * src/pic/gen.c (genMult): added assertions,
4719 (genpic14Code): emit warning on unhandled iCodes
4720 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4721 * src/pic/pcode.c (pCodeOpCopy),
4722 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4723 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4724 SFR_REGISTER}), made safe for future extensions
4725 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4726 instructions even if preceeded by SKIP instructions (also remove
4727 them); removed unused code
4728 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4729 prevents leaving parts of the structure uninitialized after copying
4731 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4733 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4735 * support/regression/tests/addsub.c: added test for the bug
4737 2005-09-21 Raphael Neider <rneider AT web.de>
4739 * device/include/pic16/pic18f1220.h,
4740 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4741 * device/lib/pic16/Makefile.rules: added missing opening paren
4742 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4743 are provided in genutils.c,
4744 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4745 operand/result sizes,
4746 (genCmp): assert on NULL pointers first, then check deref'ed values
4747 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4750 2005-09-18 Raphael Neider <rneider AT web.de>
4752 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4753 as these are now unused,
4754 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4755 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4756 local, avoids uninitialized pointer dereference on r->name
4757 * src/pic16/ralloc.c (newReg): fixed indentation
4759 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4761 * src/SDCCval.c (constVal): fixed bug 730366
4762 * support/Util/SDCCerr.c,
4763 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4765 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4767 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4769 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4771 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4773 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4775 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4776 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4777 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4778 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4779 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4780 * packihx/packihx.c (hexDigit): made c unsigned char
4781 * as/mcs51/lklibr.c (fndsym),
4782 * link/z80/lkgb.c (gb),
4783 * link/z80/lklibr.c (fndsym),
4784 * link/z80/lkrloc.c (relr),
4785 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4786 * src/SDCC.lex (checkCurrFile, process_pragma),
4787 * src/SDCCglue.c (spacesToUnderscores),
4788 * src/SDCCmain.c (setParseWithComma, processFile),
4789 * src/asm.c (tvsprintf, printCLine),
4790 * src/avr/gen.c (emitcode, aopPut),
4791 * src/ds390/gen.c (emitcode),
4792 * src/hc08/gen.c (emitcode, emitinline),
4793 * src/mcs51/gen.c (emitcode, genInline),
4794 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4796 * src/pic/ralloc.c (debugLog),
4797 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4799 * src/pic16/ralloc.c (debugLog),
4800 * src/z80/main.c (_process_pragma):
4801 made all ctype.h function calls safe
4802 * src/SDCCopt.c: include math.h for fabs
4803 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4804 and used them throughout the code to make ctype.h function calls safe
4805 * src/ds390/main.c (asmLineNodeFromLineNode),
4806 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4807 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4809 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4810 (newpCodeAsmDir): made ctype.h function calls safe
4811 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4812 pic16_emitcode): made lbp unsigned char*
4813 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4814 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4815 * src/xa51/gen.c (emitcode),
4816 * src/z80/gen.c (_emit2): made lbp unsigned char*
4817 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4820 2005-09-05 Raphael Neider <rneider AT web.de>
4822 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4823 access bank splitpoint
4825 2005-09-05 Raphael Neider <rneider AT web.de>
4827 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4829 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4831 * .version: changed to version 2.5.3
4832 * doc/sdccman.lyx: changed version to 2.5.3,
4833 documented --codeseg and --constseg and pragma codeseg and constseg,
4834 documented bit parameters (reentrant) and bit returning
4835 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4836 currFunc->recvSize, but is this ok for all ports?
4837 (ast2iCode): result of ~ on unsigned char must be cast to int for
4839 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4840 function pointers in bit space
4841 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4842 (processFuncArgs): call port.reg_parm() with reentrancy info
4850 * src/z80/main.c: port.reg_parm prototype extended with
4851 "bool reentrant" parameter
4852 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4853 options.stackAuto for allocating bit register parameters
4854 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4855 (genSend): set BitBankUsed if it is,
4856 (selectRegBank): factored out of genCall for use in genPcall,
4857 (genCall): removed redundant dtype assignmen, use selectRegBank,
4858 (genPcall): handle returning in Carry properly, save in F0 if needed,
4859 (genReceive): handle bit register parameters
4860 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4861 (mcs51_assignRegisters): enable bit registers for all reentrant
4862 functions and don't set BitBankUsed unconditionally
4863 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4864 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4865 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4867 2005-08-27 Borut Razem <borut.razem AT siol.net>
4869 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4870 ppc-osx (Darwin) does not support -u option. It seems that it is
4871 supported only on Linux - GNU cp
4873 2005-08-25 Borut Razem <borut.razem AT siol.net>
4875 * sim/ucsim/gui.src/serio.src/Makefile.in,
4876 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4877 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4878 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4879 install and strip, since the strip at /usr/ccs/bin should be used
4882 2005-08-24 Borut Razem <borut.razem AT siol.net>
4884 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4886 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4888 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4891 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4893 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4894 * as/mcs51/lkmain.c (link_main): fixed warning
4895 * device/include/stdbool.h: ds390 has no advanced bit support yet
4896 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4897 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4898 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4899 and updated their macros
4900 * src/SDCCval.c (constVal): updated comment for renamed b_long
4902 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4904 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4905 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4906 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4907 (oprio): set priority for '['
4908 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4910 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4911 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4912 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4913 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4914 added overlayable BIT_BANK area
4915 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4916 (summary2): explain 'T' in legenda
4917 * as/mcs51/lkrloc.c: replaced old K&R style,
4918 (relr): added R_BIT processing,
4919 (errmsg): added "Bit-addressable relocation error",
4920 (adb_bit): added for converting from byte- to bit-addressable space,
4921 (adb_24_bit): added for converting from byte- to bit-addressable space
4922 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4923 used in reentrant functions now even as return value
4924 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4925 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4926 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4927 * src/SDCCglobl.h: added indicator BitBankUsed
4928 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4929 the bit registers b0-b7
4930 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4931 (geniCodeCast): fixed bug 1263853,
4932 (geniCodeLogicAndOr): put result in bool or char,
4933 (geniCodeReceive): added parameter func for accessing the return type,
4934 (geniCodeFunctionBody): pass func to geniCodeReceive
4935 * src/SDCCmain.c: added indicator BitBankUsed
4936 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4937 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4938 (checkSClass): don't put automatic bool/bit on stack,
4939 (checkFunction): removed check on function cannot return bit
4940 * src/SDCCsymt.h: added newBoolLink prototype
4941 * src/mcs51/gen.c (rb1regs): added bit registers,
4942 (movc): created for assigning to carry,
4943 (pushReg, popReg): created for pushing registers,
4944 (sameRegs): check both AOP_REG and AOP_CRY types,
4945 (aopOp): handle bit registers,
4946 (aopPut): optimization no self-assign,
4947 (saveRegisters): push reg->base (bits) only once for bit registers,
4949 (unsaveRegisters): pop reg->base only once and use popReg,
4950 (assignResultValue): added parameter func and return in carry for bits,
4951 (genIpush): optimization no reload in A if not changed,
4952 (genSend): bit parameters in reentrant functions are passed in bit
4953 registers by first assigning to bits in B, then save registers and
4955 (genCall): handle returning in Carry properly, save it in F0 if needed,
4956 (genPcall): updated assignResultValue call, this is not safe yet for bit
4957 returning function !!!
4958 (genFunction): don't generate equ's for bit registers and use pushReg,
4959 (genEndFunction): take care of bit returning functions and use popReg,
4960 (genRet): return bit in Carry,
4961 (genIfx): optimize bit registers and other directly addressable bits,
4962 (genReceive): updated assignResultValue call
4963 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4964 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4965 registers when using stack-auto
4966 * src/mcs51/ralloc.c (_G): added allBitregs,
4967 (regs8051): added the bit registers,
4968 (createStackSpil): use macro IS_BIT,
4969 (getRegBit): added to allocate a bit register, else spill,
4970 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4971 (updateRegUsage): factored out to ease stepping while debugging,
4972 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4973 also allocate bit registers,
4974 (fillGaps): handle bit registers,
4975 (findAllBitregs): added to create bit vector with all bit registers,
4976 (mcs51_allBitregs): returns this bit vector,
4977 (mcs51_assignRegisters): when using stack-auto use bit registers for
4978 passing parameters and creating local variables
4979 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4981 2005-08-22 Borut Razem <borut.razem AT siol.net>
4983 * device/lib/Makefile.in: replaced find option -or with -o
4984 to make it run on solaris
4986 2005-08-22 Raphael Neider <rneider AT web.de>
4988 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4989 fixes #1265442 (crash on Solaris)
4991 2005-08-20 Borut Razem <borut.razem AT siol.net>
4993 * configure, configure.in: added tests for libsocket and libnsl libraries,
4994 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4995 from support/regression/Makefile.in
4996 * support/regression/Makefile.in: added
4997 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4998 * sim/ucsim/libtool: regenerated on sparc-solaris
4999 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5000 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5001 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5002 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5003 sparc-solaris, which doesn't use GNU ld linker
5004 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5005 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5007 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5009 * src/mcs51/peeph.def: updated comments
5011 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5013 * device/lib/_gptrget.c,
5014 * device/lib/_gptrput.c: slightly shorter
5015 * doc/sdccman.lyx: incremented version
5016 * src/mcs51/peeph.def: moved peephole comments to the line of first
5017 change to better keep line correlation, reanimated 186.e
5018 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5020 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5022 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5023 David Saxton with quotes around file name.
5025 2005-08-15 Borut Razem <borut.razem AT siol.net>
5027 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5028 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5029 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5030 make tests run on x86_64 platform
5032 2005-08-13 Raphael Neider <rneider AT web.de>
5034 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5035 as it might be executed DURING a build (parallel make is wonderful)
5037 2005-08-13 Raphael Neider <rneider AT web.de>
5039 * device/lib/Makefile.in (port-specific-objects-pic16):
5040 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5041 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5043 * device/lib/pic16/Makefile.rules: build subdirs before creating
5044 the library, removed builddir rule, create $(builddir) early in
5045 recurse rule, use empty recurse rule for leaf directories
5046 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5047 mkdir errors (race condition), removed duplicate suffix "hex"
5049 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5050 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5051 prevents mkdir -p from aborting on Alpha
5053 2005-08-12 Raphael Neider <rneider AT web.de>
5055 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5056 db-statements in order to allow for arrays of pointers in code
5057 sections to be placed without interspersed 0-padding, fixes
5059 * (emitStatistics): fixed division by zero for pic18f1220
5060 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5061 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5062 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5063 * (pic16_pCodeConstString): keep track of already emitted string
5064 literals to prevent "duplicate definitions of symbol _str_NR"
5065 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5067 * device/lib/Makefile.in: ignore failing PIC16 library builds
5068 * device/lib/pic16/Makefile: do not build if gputils are missing
5069 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5071 2005-08-10 Raphael Neider <rneider AT web.de>
5073 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5076 2005-08-10 Raphael Neider <rneider AT web.de>
5078 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5079 Rokas' patch to add the new fixed point type "__fixed16x16"
5080 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5081 functions for __fixed16x16 arithmetics
5082 * device/lib/pic16: reimplemented the build system to support
5083 a separate build directory, better handling of libio (create
5084 the library in a separate subdir for each architecture) and
5085 easier configuration (centralized in Makefile.common)
5087 2005-08-07 Raphael Neider <rneider AT web.de>
5089 * src/pic16/gen.c (genrshTwo): fixed sign extension
5090 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5091 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5093 * device/include/pic16/pic18f4220.h: NEW, header for
5094 pic18f4220 and pic18f4320
5095 * device/include/pic16/pic18fregs.h: added new devices,
5096 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5097 * device/include/pic16/signal.h: resolved name clashes
5098 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5099 to also allow testing for interrupt enable bits, added
5100 comments on how to use the macros
5101 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5102 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5103 register definitions for the devices
5104 * device/lib/pic16/pics.all: added new devices
5105 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5107 * device/lib/pic16/libc/stdlib/memfree: do not count
5108 the block header as free memory
5109 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5110 simplified and added missing end-of-blocklist-marker
5111 (reported by Peter Onion, fixes #1252814)
5112 * (_mergeHeapBlock): fixed loop condition
5113 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5114 len==0, restructured code
5115 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5116 up a bit, reduced bitfield accesses, prevent endless loops
5117 in case of heap corruption
5118 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5119 "unreferenced arguments/must return a value" warnings
5120 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5121 replaced BAUDREG with SPBRG
5122 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5123 device/lib/pic16/debug/gstack/gstack.c: replaced
5124 _naked, _asm, _endasm with __naked, __asm, __endasm
5126 2005-08-05 Raphael Neider <rneider AT web.de>
5128 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5129 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5131 2005-08-05 Borut Razem <borut.razem AT siol.net>
5133 * device/lib/Makefile.in: added missing ';'
5134 * configure: removed ^M characters
5136 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5138 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5139 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5142 2005-08-04 Borut Razem <borut.razem AT siol.net>
5144 * configure.in: pic16 libraries build 2nd try - enable running
5145 configure in device/lib/pic16
5146 * configure: regenerated from configure.in
5147 * device/lib/Makefile.in: create $(PORT)/bin directory
5149 2005-08-03 Raphael Neider <rneider AT web.de>
5151 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5152 to get/set values via pointers
5153 * (genUnpackBits,genPackBits): changed detection of
5154 ptr->bitfield vs. sym.bitfield, fixed access via generic
5155 pointers, removed dead (wrong) code for multibyte bitfields
5156 * (genNearPointerGet, genGenPointerGet): removed useless code,
5157 fixed bitfield detection, fixes #1250594
5158 * (genNearPointerSet): removed useless code
5159 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5160 and introduced macro pic16_emitpcode that conditionally emits
5161 the origin of the following pCode (useful for debugging SDCC)
5162 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5163 * (createDefmap): fixed handling of LFSR for --optimize-df
5165 2005-08-02 Borut Razem <borut.razem AT siol.net>
5167 * device/lib/Makefile.in: pic16 libraries build enabled since
5168 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5170 2005-08-02 Raphael Neider <rneider AT web.de>
5172 * src/pic16/gen.c (genPackBits): removed deprecated warning
5173 * (genGenPointerSet): fixed bitfield detection
5175 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5177 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5179 2005-07-31 Raphael Neider <rneider AT web.de>
5181 * device/lib/pic16/libdev/pic18f458.c,
5182 device/include/pic16/pic18f458.h: added missing T0CONbits
5184 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5186 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5188 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5190 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5192 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5194 * device/include/mcs51/at89c51ed2.h: added.
5196 2005-07-23 Raphael Neider <rneider AT web.de>
5198 * src/pic/gen.h: added emitpcode macro for debugging
5199 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5200 and replace by macro adding debug information on demand
5201 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5202 * (gencjne): tried to fix; replaced with correct (slower) code
5203 * (gen{Unp,P}ackBits): fixed single bit access
5204 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5205 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5206 previous instruction
5207 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5208 register has to be handled with care (forbidding movement
5209 of assignments/uses, removing assignments completely, ...)
5210 * (pCodeOptime2pCodes): make use of regIsSpecial
5211 * added lots of debugging output (commented out)
5212 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5213 from being reused as result UNLESS it is known to work
5215 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5217 * support/Util/dbuf.h: include <stddef.h> for size_t
5218 * .version: changed to version 2.5.2
5220 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5222 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5224 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5226 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5227 (genModOneByte): removed needless psha/pula
5229 2005-07-22 Raphael Neider <rneider AT web.de>
5231 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5232 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5233 * src/pic/gen.c (resolveIfx): do not "invent" labels
5234 * (genSkipc): changed to positive logic
5235 * (genSkipCond): removed as no longer needed
5236 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5238 * (genLeftShift): check operands are in different registers
5239 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5240 INCF does not update CARRY...
5241 * src/pic/main.c: fixed _linkCmd
5242 * src/pic/pcode.c (unlinkpCode): added inactive code
5243 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5244 alive (do not assign result and operand overlapping registers)
5246 2005-07-22 Raphael Neider <rneider AT web.de>
5248 * src/pic/device.c (dump_sfr): replaced register declaration with
5249 call to emitSymbolToFile() to avoid duplicate symbols
5250 * (assignRelocatableRegisters): do not declare external symbols
5251 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5252 right (take size of type, not etype)
5253 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5254 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5255 * (packRegsForAccUse): disabled assignment of WREG as
5256 the result reg to prevent occurence of just fixed #1235003,
5258 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5259 symbols (avoids duplicate symbols in .asm file)
5260 * (pic14emitRegularMap): use emitSymbolToFile()
5261 * src/pic/gen.c (aopOp): fixed spillLocation handling
5262 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5263 * (genDataPointerSet): removed unneccessary variables/output
5265 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5267 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5268 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5270 2005-07-21 Raphael Neider <rneider AT web.de>
5272 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5273 architecture cannot handle them efficiently, fixes bug #1235003
5274 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5275 check for empty sets before using them (fixes bug #1232190)
5277 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5279 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5280 (lnksect2): generate warnings for memory overlap
5281 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5282 constseg to set the name of these segments so you can instruct the linker
5283 to place them in banks
5284 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5285 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5286 added code_seg and const_seg to options
5287 * src/SDCCglue.c (emitMaps): use options.const_seg,
5288 (createInterruptVect): put interrupt vectors in segment HOME,
5289 (glue): put HOME before static segment and put the main glue in HOME,
5290 (glue): use options.code_seg
5291 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5292 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5293 these segments so you can instruct the linker to place them in banks
5294 (linkEdit): use code_loc for HOME segment which should be the first
5295 segment in code memory now
5296 * src/SDCCmem.c: fixed more stuff like bug 1238386
5297 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5298 (changePointer): don't change function pointers to code pointers for
5300 (compareType): added exceptional check for banked function pointers
5301 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5302 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5303 after static in code memory
5304 * src/mcs51/gen.c: added aopLiteralLong prototype,
5305 (aopForSym): use getSize for functions,
5306 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5307 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5308 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5310 (genPcall): use call for literal function pointers and generate banked
5311 calls over the one trampoline so there's only one place for the user to
5312 modify according to his/hers hardware,
5313 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5314 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5315 * src/mcs51/main.c: added keyword banked,
5316 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5317 * support/Util/SDCCerr.c,
5318 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5319 needed for passing the bank and address to the trampoline
5320 * device/lib/mcs51/crtbank.asm: added for bankswitching
5321 * device/lib/mcs51/Makefile: added crtbank
5323 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5325 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5326 for fields at offset 0 of a struct or union as reported
5327 on 2005-07-07 in the developer mailing list.
5329 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5331 * src/SDCCmem.c: fixed bug 1238386
5333 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5335 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5336 (patch #1144962), added peephole 300, enabled 259.x
5337 * doc/sdccman.lyx: removed screenshot and provided link instead
5339 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5341 * doc/sdccman.lyx: added section about debugging with ddd
5342 * doc/figures/ddd_example.eps: screenshot of debugging session
5344 2005-07-04 Raphael Neider <rneider AT web.de>
5346 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5347 like CODE pointers, fixes #1115683
5348 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5349 call, fixes bugs #1232211, #1228110,
5350 fixed wrong casts to pCodeFlow from pCodeInstructions
5352 2005-07-04 Raphael Neider <rneider AT web.de>
5354 * src/pic/gen.c (popGet): changed assert to allow for
5356 * (popGetAddr): changed signature to provide
5357 an additional index, patched all call sites
5358 * (genCmpEq): handle literal-like operands correctly
5359 * (genAddrOf): added sanity checks on __code/__data pointers
5360 * (genAssign): added handling of symbols from __code section
5361 * (gencjne): do not generate code for comparisons whose result
5362 is neither stored nor used, fixes bug #1171114
5363 * (AccLsh, AccRsh): operate on operand instead of WREG
5364 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5365 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5367 * rewrote complete shift-by-literal logic, commented unused
5369 * (genConstPointerGet): get multiple bytes (if result size > 1),
5370 fixed handling of non-immediate addresses
5371 * (genPointerGet): handle CODE pointers like CONST pointers
5372 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5373 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5374 operand is to be treated as a literal or not
5375 * (mov2w,genPcall,genCmpEq),
5376 src/pic/genarith.c: use aop_isLitLike() to decide between
5377 literal/register contents
5378 * (addSign): added missing offset
5379 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5380 only emit comment in debug-mode,
5381 use {aop,op}_isLitLike throughout the file
5382 * src/pic/glue.c: fix initializers for pointers (work in progress)
5383 * src/pic/pcode.c (get_op): honor index on _const symbols
5384 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5385 * (dumppBlock): added pCode size estimation
5386 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5387 check for IS_SYMOP before OP_SYMBOL'ing
5388 * fixed indentation, compacted switch-statements
5389 * (allocReg): find free register and allocate it instead of
5390 allocating new registers all the time
5391 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5392 registers as its operands (necessary only for multibyte GETs)
5394 2005-07-01 Raphael Neider <rneider AT web.de>
5396 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5397 debugging .asm-output macros FENTRY + FEXIT
5398 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5400 * (emitpComment): NEW, printf to pCode
5401 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5403 * (popGetAddr): NEW, variant of popGet to access an immediates
5404 high(er) bytes instead of the n'th byte of memory they reference,
5405 replaced popGet with popGetAddr where neccessary
5406 * (genDataPointerGet): reactivated and fixed implementation
5407 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5409 * (genDataPointerSet): fixed multibyte assignments
5410 * (genpic14Code): fixed --i-code-in-asm handling
5411 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5412 * (genPlus): fixed index-out-of-bounds error
5413 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5414 * src/pic/ralloc.c: added debugging output macro FENTRY2
5415 * (spillThis): fixed indentation, enbraced for-body for clarity
5416 * (rematStr): commented out as now unused
5417 * (regTypeNum): commented out special spill case (overwrites
5419 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5421 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5423 * doc/sdccman.lyx: documented sfr16/sfr32,
5424 added example for using storage class with function pointers
5425 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5427 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5429 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5430 * device/lib/_itoa.c,
5431 * device/lib/_ltoa.c: optimized codesize
5432 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5433 but don't know how to suppress the double warning.
5434 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5435 * support/Util/SDCCerr.c,
5436 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5438 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5440 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5441 fixed old K&R prototypes
5442 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5443 * device/lib/_gptrget.c,
5444 * device/lib/_gptrgetc.c,
5445 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5446 also new versions for small generic pointers and banked generic pointers
5447 * src/port.h: added const_name
5448 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5449 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5450 * src/SDCCcse.c (findPrevIc): check all associative operators
5451 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5452 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5453 * src/SDCCmem.c: updated comments,
5454 set far-space to 0 for pdata, results in optimized code
5455 * src/SDCCmem.h: added macro CONST_NAME
5456 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5457 moving the info into the highest bits, see also gptrget/gptrput
5458 * src/src.dsp: added sdcc.ico to project files
5459 * src/avr/gen.c (genCast): fixed bug 0x%d
5460 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5461 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5462 relation between ptr_type and DCL_TYPE,
5463 (genCast): fixed bug 0x%d
5464 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5465 (CODE)" for const_name
5466 * src/hc08/gen.c (genCast): fixed bug 0x%d
5467 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5468 (hc08_port): added "CONST (CODE)" for const_name
5469 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5470 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5471 between ptr_type and DCL_TYPE,
5472 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5473 operand* and took AOP() inside function so sfr-ness can be checked,
5474 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5476 (genFunction, genEndFunction): optimized stack setup,
5477 (genMinus): optimized for literals with ending zeroes (in bytes),
5478 (genCast): fixed bug 0x%d
5479 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5480 (mcs51_port): added "CONST (CODE)" for const_name
5481 * src/mcs51/peeph.def: made rule 226 more generic
5482 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5483 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5484 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5485 * src/z80/main.c (z80_port): added NULL for const_name,
5486 (gbz80_port): added NULL for const_name
5487 * support/regression/tests/bug663539.c,
5488 * support/regression/tests/sfr16.c: new tests
5490 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5492 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5494 2005-06-24 Raphael Neider <rneider AT web.de>
5496 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5498 * device/include/pic16/signal.h: added USBIF
5501 2005-06-24 Raphael Neider <rneider AT web.de>
5503 * device/lib/pic16/libdev/pic18f2455.c,
5504 device/include/pic16/pic18f2455.h: NEW
5505 * device/include/pic16/pic18fregs.h,
5506 device/lib/pic16/pics.all,
5507 src/pic16/device.c: added 18f2455
5508 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5509 device/include/pic16/{pic18f[68][567].h,usart.h}:
5510 replaced MULTIPLE_USARTS define with more relaible
5511 compatibility sfrs (for USART access)
5513 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5515 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5516 and the output asm file line is printed on two lines.
5518 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5520 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5521 BGT, BLE, BHI, and BLS instructions
5522 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5524 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5525 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5527 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5529 2005-06-15 Raphael Neider <rneider AT web.de>
5531 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5532 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5533 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5534 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5535 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5537 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5539 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5540 Marcel Telka in bug #1215704
5542 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5544 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5545 located in shared memory bank.
5547 2005-05-31 Raphael Neider <rneider AT web.de>
5549 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5550 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5551 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5553 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5555 * device/lib/_strncpy.c: fixed the fix
5557 2005-05-26 Raphael Neider <rneider AT web.de>
5559 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5560 initializers with \0, bug #1208187
5561 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5562 intializers with \0, bug #1208187
5564 2005-05-26 Raphael Neider <rneider AT web.de>
5566 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5567 initializers with \0, bug #1208187
5568 * src/pic16/main.c (_process_pragma): added sanity checks
5569 for stack position and size, emit warnings when appropriate
5571 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5573 * device/lib/_strncpy.c: fixed not filling with \0
5575 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5577 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5579 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5580 compound_statement),
5582 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5584 2005-05-24 Raphael Neider <rneider AT web.de>
5586 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5588 2005-05-24 Raphael Neider <rneider AT web.de>
5590 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5591 TRISE definitions, closes bug #1162453
5593 2005-05-22 Raphael Neider <rneider AT web.de>
5595 * src/pic16/main.c (_process_pragma): check for missing
5596 arguments to pragmas code and udata
5597 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5598 consistency fixes to match other headers (thanks to Jim Paris)
5599 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5601 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5603 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5605 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5607 * support/regression/tests/bug1198642.c: new test
5608 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5609 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5610 * support/scripts/resource.h,
5611 * support/scripts/resource.rc,
5612 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5613 * support/scripts/sdcc.ico: added 32x32 icon
5615 2005-05-18 Raphael Neider <rneider AT web.de>
5617 * device/lib/pic16/libdev/pic18f*.c,
5618 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5619 keywords to "__sfr" and "__at (X)"
5620 * device/include/pic16/pic18fregs.h: added pic18f4520
5621 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5622 #1203088 (MPLAB compatibility)
5624 2005-05-17 Raphael Neider <rneider AT web.de>
5626 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5627 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5628 * device/lib/pic16/pics.all: added new devices
5629 * src/pic16/device.c: added support for pic18f4520
5631 2005-05-16 Raphael Neider <rneider AT web.de>
5632 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5633 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5634 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5635 convenience function for bit access
5637 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5639 * device/lib/printf_large.c: fixed bug 1193299
5640 * support/regression/tests/bug1057979.c: added test %3.3s
5642 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5644 * device/include/mcs51/8051.h,
5645 * device/include/mcs51/8052.h: made parseable with lint
5646 * device/include/mcs51/lint.h: added include file for (sp)lint
5647 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5648 * doc/cdbfileformat.lyx,
5649 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5651 2005-05-14 Raphael Neider <rneider AT web.de>
5653 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5654 * device/lib/pic16/libc/stdlib/itoa.c (new)
5655 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5656 * device/lib/pic16/libio/Makefile: exclude subdir according to
5657 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5658 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5659 * src/pic16/gen.c (genFunction): prevent annoying warning
5660 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5662 * support/cpp2/cppmain.c (cpp_output_string): new
5663 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5666 2005-05-13 Borut Razem <borut.razem AT siol.net>
5668 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5670 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5672 * .version: changed to version 2.5.1; back to bleeding edge development
5674 2005-05-11 Borut Razem <borut.razem AT siol.net>
5676 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5677 generate PDF version 1.3 documents
5679 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5681 * .version: changed to version 2.5.0
5683 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5685 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5687 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5689 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5690 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5691 well as many smaller updates.
5692 * .version: changed to version 2.5.0-pre1
5694 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5696 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5698 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5700 * support/regression/tests/bug1185672.c: added
5701 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5703 * src/mcs51/gen.c (genCall): added comments, made it look safer
5704 * src/mcs51/gen.c (genEndFunction): simplified
5706 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5708 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5710 2005-04-14 Borut Razem <borut.razem AT siol.net>
5712 * fixed bug 1045046 - SIGSEGV with really simple code?:
5713 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5714 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5716 2005-04-14 Borut Razem <borut.razem AT siol.net>
5718 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5719 src/pic16/device.h: temporarily disabled experimental #inline pragma
5722 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5724 * device/include/z80/stdio.h,
5725 * device/include/z80/string.h: removed these highly incomplete files so
5726 SDCC can use the default ones in device/include/
5728 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5730 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5732 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5735 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5737 * device/include/malloc.h: removed redundant __reentrant prototypes
5738 * device/lib/_mullong.c: added working xstack variant in asm (C version
5739 doesn't pass regression tests)
5740 * device/lib/bpx.c: used __data and made bpx char for mcs51
5741 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5742 (createFunction): fixed bug with xstackPtr
5743 * src/SDCCcse.c: corrected comments
5744 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5745 (killDeadCode, eBBlockFromiCode): removed unused code
5746 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5748 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5749 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5750 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5751 (genModOneByte): fixed warning in MSVC
5752 * src/mcs51/main.c (): added comments
5753 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5755 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5757 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5759 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5761 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5763 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5765 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5766 characters arrays of larger size than the declared one.
5768 2005-04-10 Borut Razem <borut.razem AT siol.net>
5770 * src/pic/gen.c (genInline),
5771 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5772 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5773 (findNextInstruction), (findPrevInstruction),
5774 (findInstructionUsingLabel),
5775 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5776 * src/pic/pcode.c (findLabel): added missing '\n'
5777 * src/src.dsp: added SDCCdwarf2.c to the project
5779 2005-04-09 Borut Razem <borut.razem AT siol.net>
5781 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5783 2005-04-08 Raphael Neider <rneider AT web.de>
5785 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5786 into the chain after a given one) and mergeDefmapSymbols (combine
5787 defmap entries for each symbol per pcode)
5788 * (createDefmap): have defmap entries merged in the end
5789 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5790 a symbol before replacing one access type's symbol, merge symbols in
5791 the end (replacement symbol might already have an entry)
5792 * (assignValnums): keep reference to written WREG intact
5794 2005-04-08 Raphael Neider <rneider AT web.de>
5796 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5799 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5801 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5804 2005-04-07 Raphael Neider <rneider AT web.de>
5806 * device/include/pic16/usart.h: added compatibility defines for
5807 devices with more than one USART
5808 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5810 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5812 * device/lib/Makefile.in: updated for port specific include
5814 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5816 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5818 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5820 * device/include/8051.h,
5821 * device/include/8052.h,
5822 * device/include/at89S8252.h,
5823 * device/include/at89c55.h,
5824 * device/include/at89x051.h,
5825 * device/include/at89x51.h,
5826 * device/include/at89x52.h,
5827 * device/include/mcs51reg.h,
5828 * device/include/reg51.h,
5829 * device/include/reg764.h,
5830 * device/include/regc515c.h,
5831 * device/include/sab80515.h: (re)moved these 12 files
5832 * device/include/mcs51/8051.h,
5833 * device/include/mcs51/8052.h,
5834 * device/include/mcs51/at89S8252.h,
5835 * device/include/mcs51/at89c55.h,
5836 * device/include/mcs51/at89x051.h,
5837 * device/include/mcs51/at89x51.h,
5838 * device/include/mcs51/at89x52.h,
5839 * device/include/mcs51/mcs51reg.h,
5840 * device/include/mcs51/reg51.h,
5841 * device/include/mcs51/reg764.h,
5842 * device/include/mcs51/regc515c.h,
5843 * device/include/mcs51/sab80515.h: and added them here
5845 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5847 * device/include/stdarg.h: changed SDCC specific keywords to double
5849 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5851 * device/include/hc08/mc68hc908gp32.h,
5852 * device/include/hc08/mc68hc908jb8.h,
5853 * device/include/hc08/mc68hc908jkjl.h,
5854 * device/include/hc08/mc68hc908qy.h: fixed comments
5855 * device/include/mcs51/README: updated
5856 * device/include/mcs51/c8051f120.h: added PINRSF
5857 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5858 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5859 amidst code. Also inline is not supported.
5861 2005-04-06 Raphael Neider <rneider AT web.de>
5863 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5864 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5865 callers stack/frame pointers
5867 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5869 * device/include/pic16/usart.h: added, missing in previous commit,
5870 * device/include/pic16/adc.h: fixed typo,
5871 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5873 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5875 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5876 uninitialized because a bug appears with gplink
5877 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5878 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5879 complains for unrecognised option
5881 2005-04-05 Raphael Neider <rneider AT web.de>
5883 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5884 structs as well (using memcpy)
5885 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5886 on ISRs (GOTO has no label)
5887 * src/pic16/device.h: added OF_OPTIMIZE_DF
5888 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5889 new data flow analysis/optimization
5890 * src/pic16/pcode.c: added (prototypes for and implementation of)
5891 dataflow analysis functions, fixed pCodeInstructions' inCond and
5892 outCond values, made RCALL a branch instruction
5893 * (pic16_unlinkpCode): keep C line if possible
5894 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5895 C line moved if possible
5896 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5897 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5898 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5899 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5901 * (pic16_getJumptabpCode): NEW, needed in...
5902 * (LinkFlow): fixed handling of jumptables, calls and conditional
5904 * (pic16_InsertCommentAfter): NEW
5905 * (pic16_pCodeReplace): made verbose and flow preserving
5906 * (AnalyzeFlow): added call to data flow analysis
5907 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5908 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5909 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5911 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5913 * src/SDCCast.c (decorateType): fixed bug #1105626
5915 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5917 * device/include/asm/pic16/features.h,
5918 * pic18f*.h headers,
5919 * device/include/pic16/adc.h,
5920 * device/include/pic16/delay.h,
5921 * device/include/pic16/i2c.h,
5922 * device/include/pic16/malloc.h,
5923 * device/include/pic16/stdio.h,
5924 * device/include/pic16/stdlib.h,
5925 * device/include/pic16/string.h,
5926 * device/lib/pic16/libc/stdio/printf_tiny.c,
5927 * device/lib/pic16/libc/stdio/printf_small.c,
5928 * device/lib/pic16/libc/stdio/strmgpsim.c,
5929 * device/lib/pic16/libc/stdio/strmmssp.c,
5930 * device/lib/pic16/libc/stdio/strmusart.c,
5931 * device/lib/pic16/libc/stdio/vfprintf.c,
5932 * device/lib/pic16/libc/stdlib/ltoa.c,
5933 * device/lib/pic16/libc/stdlib/putchar.c,
5934 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5935 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5936 * device/lib/pic16/libc/stdlib/memchrram.c,
5937 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5938 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5939 * device/lib/pic16/libio/adc/adcbusy.c,
5940 * device/lib/pic16/libio/adc/adcread.c,
5941 * device/lib/pic16/libio/adc/adcsetch.c,
5942 * device/lib/pic16/libio/usart/ubaud.c,
5943 * device/lib/pic16/libio/usart/ubusy.c,
5944 * device/lib/pic16/libio/usart/udrdy.c,
5945 * device/lib/pic16/libio/usart/uopen.c,
5946 * device/lib/pic16/libio/usart/uputc.c,
5947 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5948 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5949 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5950 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5951 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5952 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5953 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5954 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5955 specific keywords to double underlined form,
5956 * device/lib/pic16/libc/Makefile.rules,
5957 * device/lib/pic16/libsdcc/Makefile.rules,
5958 * device/lib/pic16/libm/Makefile,
5959 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5960 to compile with C standard set in Makefile.common
5961 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5962 rand.c and crc.c in compilation process,
5963 * device/lib/pic16/libsdcc/int/divuint.c,
5964 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5965 `c' from signed to unsigned,
5966 * device/lib/pic16/startup/crt0.c,
5967 * device/lib/pic16/startup/crt0i.c,
5968 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5969 keywords to double underlined form, bug fixes in _do_cinit function
5970 which prevented the correct initialization of the .idata segment,
5971 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5972 core to enter a infinite loop
5973 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5975 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5977 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5979 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5981 * device/include/Makefile.in: add support for hc08 subdirectory
5982 * device/include/hc08/: new subdirectory
5983 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5984 Lucas Loizaga, thanks!
5985 * device/include/hc08/mc68hc908qy.h,
5986 * device/include/hc08/mc68hc908gp32.h,
5987 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5988 their own directory. Changed internal macro names to use the compiler
5989 reserved namespace. Changed SDCC specific keywords to double
5991 * device/include/math.h,
5992 * device/include/malloc.h,
5993 * device/include/stdarg.h,
5994 * device/include/stdbool.h
5995 * device/include/string.h,
5996 * device/include/tinibios.h,
5997 * device/include/ds400rom.h,
5998 * device/include/8051.h,
5999 * device/include/8052.h,
6000 * device/include/80c51xa.h,
6001 * device/include/at89c55.h,
6002 * device/include/at89S8252.h,
6003 * device/include/at89x51.h,
6004 * device/include/at89x52.h,
6005 * device/include/ds80c390.h,
6006 * device/include/reg764.h,
6007 * device/include/regc515c.h,
6008 * device/include/sab80515.h,
6009 * device/include/mcs51/c8051f000.h,
6010 * device/include/mcs51/c8051f018.h,
6011 * device/include/mcs51/c8051f020.h,
6012 * device/include/mcs51/c8051f040.h,
6013 * device/include/mcs51/c8051f060.h,
6014 * device/include/mcs51/c8051f120.h,
6015 * device/include/mcs51/c8051f300.h,
6016 * device/include/mcs51/c8051f310.h,
6017 * device/include/mcs51/c8051f320.h,
6018 * device/include/mcs51/c8051f330.h,
6019 * device/include/mcs51/c8051f350.h,
6020 * device/include/z180.h: Changed SDCC specific keywords to double
6023 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6025 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6027 * (pic16_assignConfigWordValue): disable testing of configuration
6028 register value with config mask,
6029 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6030 function with port->fun_prefix,
6031 * (genFunction): when generating a naked interrupt function never
6032 create an absolute segment placed in interrupt vector address, place
6033 the actual interrupt function at IVA instead, when an interrupt
6034 function is generated with unspecified interrupt then do not create
6035 the absolute section,
6036 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6037 code for generating a call to generic pointer get/put function with
6038 a call to function pic16_callGenericPointer(),
6039 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6040 the call to the generic pointer get/put functions with prefixing the
6041 function name with port->fun_prefix,
6042 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6043 * src/pic16/main.c (_process_pragma): prefix function with
6045 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6046 calling assembler, old 18Fxxxx macro is deprecated,
6047 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6048 PC_ASMDIR in while condition,
6049 * (findInstruction): add PC_ASMDIR in while condition,
6050 * (buildCallTree): prefix main with port->fun_prefix,
6051 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6052 identifier for variable with banked access in instructions BTFSS,
6053 BTFSC, BCF, BSF, BTG
6054 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6055 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6056 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6057 perform optimization when enviroment variable NO_REG_OPT is set,
6058 * (insideLRBlock): NEW, return 1 if register is inside an
6059 INF_LOCALREGS block,
6060 * (RemoveRegFromLRBlock): remove a register that is completely
6061 eliminated by register optimization, but it is still left in local
6062 register store/restore in/from stack block,
6063 * (Remove2pcodes): after removing register, check to see if it
6064 should be removed from local register store/restore in/from stack
6066 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6067 DUMMY_READ_VOLATILE,
6069 * device/include/pic16/adc.h: minor prototype modifications and
6071 * device/include/pic16/malloc.h: added GPL notice various
6073 * device/include/pic16/stdint.h: NEW, standard header for ints
6074 * device/include/pic16/delay.h: NEW, header for delay functions,
6075 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6077 * device/include/pic16/signal.h: NEW, header providing helper macros
6078 for implementing signal handlers,
6079 * device/include/pic16/stdio.h: added prototypes for functions,
6080 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6081 prototypes for stdin and stdout, added macro PUTCHAR to
6082 automatically implement putchar function prototype,
6083 * device/include/pic16/usart.h: modified and updated USART library,
6084 * device/lib/pic16/libio/adc/,
6085 * device/lib/pic16/libio/i2c: some modifications to improve library
6087 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6088 family of functions,
6089 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6090 family of functions and other sources,
6091 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6092 of the PIC18Fxx[28] devices,
6093 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6094 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6095 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6096 _do_cinit function, because the previous failed when local variables
6097 where not placed in the same memory bank,
6098 * device/lib/pic16/libsdcc/char/: various modifications to improve
6099 library performance,
6100 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6101 information on the new functions of the c library and more...
6103 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6105 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6107 2005-03-26 Raphael Neider <rneider AT web.de>
6109 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6110 if condition == CARRY)
6111 * (genCmp): adapted to new genSkipc semantics
6112 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6113 on rIfx (genCmp was broken)
6115 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6117 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6118 * src/z80/main.c (_keywords[]),
6119 * src/SDCCglobal.h (struct options),
6121 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6122 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6123 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6124 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6125 always available in leading double underscore form. The C99 support is
6126 mostly missing, but it's a start.
6127 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6128 reserved identifier "__data".
6130 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6132 * src/mcs51/peeph.def: fixed bug 1170013
6134 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6136 * device/include/mcs51reg.h: fixed bug 842007
6138 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6140 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6143 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6145 * src/port.h (struct PORT),
6146 * src/avr/ralloc.c (avr_assignRegisters),
6148 * src/ds390/ralloc.c (ds390_assignRegisters),
6150 * src/hc08/ralloc.c (hc08_assignRegisters),
6152 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6154 * src/pic/ralloc.c (pic14_assignRegisters),
6156 * src/pic16/ralloc.c (pic16_assignRegisters),
6158 * src/xa51/ralloc.c (xa51_assignRegisters),
6160 * src/z80/ralloc.c (z80_assignRegisters),
6162 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6163 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6165 * src/SDCCdflow.c (computeDataFlow),
6167 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6169 * src/SDCCcflow.c (*),
6171 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6172 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6173 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6174 immedDom() returning wrong block; probably fixes bug #1160833)
6176 2005-03-20 Borut Razem <borut.razem AT siol.net>
6178 * support/scripts/inc2h.pl: WIN32 port
6180 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6182 * device/lib/makefile.in: added abs.c and labs.c
6184 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6186 * device/include/stdint.h: added
6187 * device/lib/abs.c: added
6188 * device/lib/labs.c: added
6189 * device/include/stdlib.h: added abs() and labs() prototypes
6190 * device/lib/libsdcc.lib: added abs and labs
6191 * device/include/float.h,
6192 * device/lib/_fsmul.c,
6193 * device/lib/printf_fast.c,
6194 * device/lib/printf_tiny.c: updated comments
6196 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6198 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6201 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6203 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6204 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6206 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6208 * device/lib/printf_large.c: removed inline assembly for portability and
6209 readability. Use printf_fast if speed or size are more important.
6210 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6211 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6213 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6215 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6216 prevent compiler warning
6218 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6220 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6221 moved to level 0 and declared as static. Also they are explicit
6222 placed in access bank. This was necessery because some times they
6223 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6224 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6225 optimizations. Currently only compare to unsigned char is implemented,
6226 * src/pic16/gen.c: added fReturnIdx array,
6227 * (struct resolvedIfx) is moved to gen.h and made public,
6228 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6229 * (aopForSym): added an optimization to directly store in stack of
6230 the operand of a SEND iCode,
6231 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6232 but as registers instead (AOP_REG) using the fReturnIdx array,
6233 * (pic16_freeAsmop): remove the freed register from the
6234 _G.sregsAlloc field,
6235 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6236 a compare of 'WREG',
6237 * (pic16_popGetTempRegCond): changed function prototype, now
6238 function takes also a bitVector argument v which holds the current
6239 set of registers that are allocated for stack access by aopForSym,
6240 registers allocated in aopForSym for accessing stack symbols are not
6241 any more part of the functions usedRegs field,
6242 * (genCall): some times aopOp is called for a stack variable to be
6243 send, aopForSym might perform the push, if this is true make sure
6244 that genCall doesn't push the variable twice by testing _G.resDirect,
6245 * (genFunction): changed testing for unspecified interrupt number
6246 from 256 to INTNO_UNSPEC,
6247 * modified selection scheme of frame pointer generation. Previously
6248 if function did use local registers a frame pointer was generated,
6249 now a frame pointer is generated only if function has arguments
6250 (that need PLUSW2 register access), or has stack arguments, or the
6251 compiler is not instructed to omit the frame pointer,
6252 * (genEndFunction): before restoring local registers that were saved
6253 in the function preamble, also restore the registers that *might*
6254 have been allocated for stack access,
6255 * (genRet): removed some old comments,
6256 * (genCmp, the active (RN's) version): added a call to the
6257 pic16_genCmp_special function to perform the compare with a more
6258 robust and optimized way,
6259 * (genInline): a feature has been added in inline code generation,
6260 which allows a wildcard variable substitution when writing inline
6261 assembly. Code is incomplete and experimental therefore undocumented,
6262 * (genCast): changed order of aopOp for result and right to allow
6263 aopForSym to directly load the result if possible,
6264 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6265 perform an optimized compare on some selected special occasions,
6266 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6267 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6268 generate an IVT any more,
6269 * src/pic16/main.c (pic16_optionsTable): added command line option
6271 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6272 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6274 * src/pic16/NOTES: Raphael Neider added in list of active developers
6275 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6276 jumptable_end to prevent bug #,
6277 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6278 inCond and outCond fields,
6279 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6280 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6281 turn off register spilling,
6282 * (packRegsForOneUse): synced with other ports' versions although it
6283 is not used currently,
6284 * (pic16_packRegisters): added an optimization while reading
6285 structure bitfields, some registers may be saved (malloc code is
6286 decreased by 80 bytes)
6288 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6290 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6291 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6292 this can be optimized more?
6294 2005-03-10 Raphael Neider <rneider AT web.de>
6296 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6297 genNearPointerGet): (hopefully) fixed access to bitfields via
6298 pointers (p->bitN = x; and x = p->bitN; failed)
6300 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6302 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6304 2005-03-09 Raphael Neider <rneider AT web.de>
6306 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6308 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6310 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6311 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6312 (regTypeNum): set REG_BIT type if necessary
6313 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6314 * support/regression/tests/critical.c: check bug 1144613
6316 2005-03-02 Raphael Neider <rneider AT web.de>
6318 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6320 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6322 * src/avr/ralloc.c (serialRegAssign),
6323 * src/ds390/ralloc.c (serialRegAssign),
6324 * src/hc08/ralloc.c (serialRegAssign),
6325 * src/mcs51/ralloc.c (serialRegAssign),
6326 * src/pic/ralloc.c (serialRegAssign),
6327 * src/pic16/ralloc.c (serialRegAssign),
6328 * src/xa51/ralloc.c (serialRegAssign),
6329 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6331 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6333 * src/SDCCast.c (decorateType): fixed bug 1124787
6335 2005-02-20 Hubert Sack <sack AT digiplan.de>
6336 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6338 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6341 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6343 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6344 to keep the correct label reference count when adding/removing references
6345 to labels. A peephole file using this is appended to patch #1144962.
6347 2005-02-14 Raphael Neider <rneider AT web.de>
6349 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6350 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6351 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6352 retrievals of result operand's value on assignment
6354 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6356 * device/include/pic16/string.h: modified prototype for memccpy()
6357 to memccpy(void *, void *, char, size_t)
6358 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6359 check whether to omit frame pointer or not,
6360 * (genInline): convert all occurences of "\n" to LF in inline
6361 assembler blocks, this helps formatting the inline text,
6362 * (pic16_loadFSR0): modified prototype,
6363 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6364 removed some 8051 legacy code,
6365 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6366 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6367 before allocating temporary registers in functions,
6369 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6371 * support/regression/tests/bitvars.c: corrected the "fix"
6373 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6375 * support/regression/tests/bitvars.c,
6376 * support/regression/tests/bitwise.c,
6377 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6379 2005-02-10 Raphael Neider <rneider AT web.de>
6381 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6382 different size for Alpha
6383 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6385 2005-02-09 Raphael Neider <rneider AT web.de>
6387 * src/SDCC.lex(doPragma) : save and restore warning options as well
6388 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6389 * have #pragma less_pedantic set the errorlevel to WARNING
6391 * (cloneOptimize) : fixed wrong malloc's size
6392 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6393 facilitate correct handling of #pragma (save|restore)
6395 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6397 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6399 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6401 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6403 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6405 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6407 2005-02-02 Raphael Neider <rneider AT web.de>
6409 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6410 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6411 * (pic16_storeForReturn): fixed to allow returning function pointers
6412 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6413 * device/include/pic16/{stddef.h,stdbool.h}: added
6415 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6417 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6419 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6421 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6422 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6423 appeared to be required
6425 2005-01-31 Borut Razem <borut.razem AT siol.net>
6427 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6428 include/mcs51 and include/z80 directories to the package
6430 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6432 * src/hc08/gen.c (genFunction): fixed bug #1112752
6434 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6436 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6438 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6440 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6442 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6444 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6446 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6448 * device/include/c8051fxxx.h: removed these 6 files
6449 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6451 2005-01-26 Raphael Neider <rneider AT web.de>
6453 * src/pic16/gen.c (genAssign): fixed assignment from longs
6454 in codespace (were cut to three bytes)
6455 * (genDummyRead): implemented (except for CODESPACE...),
6457 * src/pic16/glue.c (emitStatistics): beautified
6458 * device/lib/pic16/libm/Makefile: added include path
6460 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6462 * src/z80/gen.c (aopPut): fixed bug #1103902
6464 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6466 * device/lib/expf.c: fixed bug #1095792
6468 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6470 * device/lib/pic16/libm: added Math library sources
6472 2005-01-24 Raphael Neider <rneider AT web.de>
6474 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6475 to enable upcast to pCodeOpReg2 (there is no type tag to
6476 differenciate the two and pic16_popGet2p cast into PCOR2)
6477 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6478 (sizeof(sectNames) changed to sizeof(sectName))
6479 Both patches fix segfaults under MinGW.
6481 2005-01-23 Raphael Neider <rneider AT web.de>
6483 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6484 Safe_[mc]?alloc()'ed variables
6485 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6486 of (byte sized) temporaries (assign them to WREG for now)
6487 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6488 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6489 this might fix SIGSEGVs on MinGW...
6490 * src/SDCCopt.c (killDeadCode): restored original behaviour
6491 (volatile operands might get thrown away though)
6493 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6495 * src/pic16/gen.c: fixed bug #1106975,
6496 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6497 pointer update, INTCON is saved, global interrupts are disabled and
6498 restored after updateing TOS.
6499 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6500 * added function attribute 'shadowregs' to take advantage of shadow
6502 * added function attribute 'wparam' as an alternative to the wparam
6504 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6505 user declares a non-ISR function as 'shadowregs',
6506 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6508 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6510 * .version: bumped version number to 2.4.8
6511 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6513 * device/lib/pic16/libio/i2c/: I2C module support library,
6514 * device/include/pic16/i2c.h: I2C support library header,
6515 * device/lib/pic16/libc/stdio/: standard IO support sources,
6516 * (printf_small.c): printf_small() source, supports float print,
6517 * (printf_tiny.c): printf_tiny() source, does not support floats,
6518 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6519 enable global optimizations for entire library source, other
6520 Makefiles in the source tree are also modified to reflect this,
6521 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6523 * doc/sdccman.lyx: updated to reflect new changes,
6524 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6525 sym->onStack if-case,
6526 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6527 sbit, idata, _idata, xdata, _xdata,
6528 * added pragma library, to link an external library, (see doc),
6529 * removed command line options, --pomit-config-words, --pomit-ivt,
6530 --pleave-reset-vector,
6531 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6532 when calling assembler to reflect memory model used, also define
6533 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6534 reflect stack model used,
6535 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6536 on stack return NULL,
6538 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6540 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6541 of the operands is volatile. Fixes #1020220
6543 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6545 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6546 * (OptimizeRegUsage): make sure that there is really no other flow where
6547 the first pCode is used
6549 2005-01-22 Raphael Neider <rneider AT web.de>
6551 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6552 to fix #1106967 (pCode->seq are not set up correctly)
6554 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6556 * src/SDCCglue.c (glue): make sure code area is declared before the
6557 static initialization area.
6559 2005-01-21 Raphael Neider <rneider AT web.de>
6561 * device/lib/Makefile.in: fixed test for pic16 install dir
6562 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6564 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6565 added --optimize-goto compiler switch and pragma wparam documentation
6566 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6567 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6568 and PRODH closing bug #1071770 (peephole optimizer)
6570 2005-01-19 Raphael Neider <rneider AT web.de>
6572 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6573 cmdLine buffers (used when calling sdcpp...) are large enough
6574 (MAX_PATH=256 truncates arguments leading to system halts when
6576 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6577 * (genUminus): rewritten to for efficiency
6578 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6579 used uninitialized in some cases)
6580 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6581 copy the third byte from the int -- now assumes 0x80 (data memory)
6582 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6583 operands (genAddLit expects the iCode's operands to swapped as
6584 well), fixed leftover bytes (crashed for short left operands)
6585 * (pic16_genMinusDec): performance improvements, removed false
6587 * (pic16_genMinus): fixed to cope with differently sized operands
6588 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6590 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6591 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6592 new banksel optimization
6593 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6594 analysis for temporary registers (segfaults...)
6595 * src/pic16/peeph.def: added rule
6597 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6599 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6600 which converts a float number to its ASCII representation
6601 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6602 functions to convert the fractional and integer part of a float to ASCII,
6603 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6604 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6606 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6608 * device/include/pic16/adc.h: added GPL info,
6609 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6610 a pCodeOp as tested operand,
6611 * (genNearPointerGet): optimized bit testing, does not use
6612 intermediate register for bit value, test directly instead with
6613 BTFSS, BTFSC, works only for single bits,
6614 * (genpic16Code): dump the name of the iCode in the asm,
6615 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6616 renamed to pic16_decodeOp,
6617 * (serialRegAssign): do not allocate a temporary register for iCode
6618 sequences that test a single bit for 1/0
6620 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6622 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6623 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6624 access stack and frame pointers. They are initially assigned to
6625 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6626 accessing SFRs. Updated all occurences of modification of stack or
6627 frame pointer in gen.c and pcode.c,
6628 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6629 assigning of a literal value to pointers,
6630 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6631 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6634 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6636 * doc/sdccman.lyx: update documentation about stack pragma, added
6637 some info for stack memory models
6639 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6641 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6643 2005-01-08 Raphael Neider <rneider AT web.de>
6645 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6646 udata sections to fix bug #1097823
6648 2005-01-05 Raphael Neider <rneider AT web.de>
6650 * src/pic16/gen.c (genGenericShift): added handling of differently
6651 sized left operand and result
6653 2005-01-04 Raphael Neider <rneider AT web.de>
6655 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6656 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6657 to hold the condition bit)
6658 * added new version of genCmp (old code available via #define)
6659 * added new version of genShiftLeft/genShiftRight in a generic
6660 way, now supports shifting by negative values
6661 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6662 shiftCount (expected by genGenericShift)
6663 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6664 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6666 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6667 is an invalid literal too...)
6669 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6671 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6672 from Raphael Neider,
6673 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6674 for 8-bit literals. This fixes some literal operands which are sign
6675 extended to 16-bits ints when instruction needs only 8-bits.
6677 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6679 * device/lib/logf.c: added mcs51 assembly version
6680 * device/lib/expf.c: added mcs51 assembly version
6681 * device/lib/_logexpf.c: new shared asm code for expf and logf
6682 * device/include/math.h: add defines for assembly math library
6683 * device/lib/Makefile.in: build new _logexpf.c
6684 * device/lib/libfloat.lib: use new _logexpf.c
6686 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6689 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6690 device types which have less than 0x7f registers.
6692 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6694 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6696 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6698 * device/lib/printf_fast.c: only build on supported arch.
6699 * device/lib/printf_tiny.c: only build on supported arch.
6700 * device/lib/printf_fast_f.c: only build if asm float lib
6701 * device/lib/_fsget1arg.c: only build if asm float lib
6702 * device/lib/_fsget2args.c: only build if asm float lib
6703 * device/lib/_fsnormalize.c: only build if asm float lib
6704 * device/lib/_fsreturnval.c: only build if asm float lib
6705 * device/lib/_fsrshift.c: only build if asm float lib
6706 * device/lib/_fsswapargs.c: only build if asm float lib
6707 * device/include/stdio.h: don't provide print_fast,
6708 print_fast_f, print_tiny prototypes if --xstack used
6710 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6712 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6713 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6716 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6718 * device/lib/printf_fast_f.c: same as printf_fast, but
6719 with floating point enabled
6720 * device/lib/printf_fast.c: minor tweaks
6721 * device/include/stdio.h: add printf_fast_f
6723 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6725 * src/SDCCmain.c: make --float-reent default for mcs51
6726 * device/lib/_fsadd.c: added mcs51 assembly version
6727 * device/lib/_fssub.c: added mcs51 assembly version
6728 * device/lib/_fsmul.c: added mcs51 assembly version
6729 * device/lib/_fsdiv.c: added mcs51 assembly version
6730 * device/lib/_fseq.c: added mcs51 assembly version
6731 * device/lib/_fsneq.c: added mcs51 assembly version
6732 * device/lib/_fsgt.c: added mcs51 assembly version
6733 * device/lib/_fslt.c: added mcs51 assembly version
6734 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6735 * device/lib/Makefile.in: add _fscmp to build
6736 * device/lib/libfloat.lib: add _fscmp to build
6738 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6740 * device/lib/_fs2slong.c: added mcs51 assembly version
6741 * device/lib/_fs2sint.c: added mcs51 assembly version
6742 * device/lib/_fs2schar.c: added mcs51 assembly version
6743 * device/lib/_fs2ulong.c: added mcs51 assembly version
6744 * device/lib/_fs2uint.c: added mcs51 assembly version
6745 * device/lib/_fs2uchar.c: added mcs51 assembly version
6746 * device/lib/_slong2fs.c: added mcs51 assembly version
6747 * device/lib/_sint2fs.c: added mcs51 assembly version
6748 * device/lib/_schar2fs.c: added mcs51 assembly version
6749 * device/lib/_ulong2fs.c: added mcs51 assembly version
6750 * device/lib/_uint2fs.c: added mcs51 assembly version
6751 * device/lib/_uchar2fs.c: added mcs51 assembly version
6752 * device/include/float.h: added #define to select asm vs c
6754 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6756 * device/lib/printf_fast.c: improvements to float output
6757 * device/include/float.h: add defines for assembly float library
6758 * device/lib/_fsget1arg.c: receive 1 float arg
6759 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6760 * device/lib/_fsnormalize.c: normalize a float
6761 * device/lib/_fsreturnval.c: return float, various helper routines
6762 * device/lib/_fsrshift.c: right shift a float's mantissa
6763 * device/lib/_fsswapargs.c: swap 2 floats
6764 * device/lib/Makefile.in: build these 6 new files for mcs51
6765 * device/lib/libfloat.lib: add these 6 files to the library
6767 2004-12-26 Borut Razem <borut.razem AT siol.net>
6769 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6772 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6774 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6775 and fully reentrant and register bank neutral.
6776 * device/lib/printf_fast.c: added float (not enabled by default),
6777 added compact/slower integer (also not enabled by default),
6778 improved size/speed of fast integer code, other minor changes
6779 * device/include/stdio.h, device/lib/Makefile.in,
6780 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6782 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6784 * src/pic16/pcode.c: declaring variables other than at the start of a
6785 block is not supported in C by VC6.
6787 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6789 * applied a previous patch from Raphael Neider that wasn't included
6790 in the previous commits, which fixes infinite loops within jumptable
6792 * made some fixes that previous patches introduced
6794 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6796 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6797 that fixes an issue with AOP_PCODE asmop's offset,
6798 * (pic16_popCopyReg): update instance field too,
6799 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6800 function of pic port,
6801 * (genCmp, genAnd, genAssign),
6802 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6804 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6806 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6807 variables initial values to idata section,
6808 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6809 variables in some functions. This utilizes parmBytes field of iCode
6810 structure to hold the offset of the variable in stack. (might be
6811 able to use the stack field too?)
6812 * applied patch from Raphael Neider # ### , # ###
6813 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6814 variable initial values in idata section,
6815 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6816 for static variables with initial value
6817 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6818 applied fix in while loop from Raphael Neider.
6820 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6822 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6823 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6824 * src/ds390/ralloc.c (serialRegAssign): spill bits
6825 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6826 * support/Util/SDCCerr.c,
6827 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6828 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6829 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6831 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6833 * device/include/sdcc-lib.h: inserted LGPL, added includes
6834 asm/ds390/features.h and asm/mcs51/features.h
6835 * device/include/asm/default/features.h,
6836 * device/include/asm/gbz80/features.h,
6837 * device/include/asm/z80/features.h: added empty _AUTOMEM
6839 * device/include/asm/ds390/features.h,
6840 * device/include/asm/mcs51/features.h: added files with defines for
6841 _AUTOMEM and _STATMEM indicating automatic and static storage class
6842 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6843 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6844 * src/SDCCicode.c (geniCodeCast),
6845 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6846 * src/SDCCloop.c (loopInduction): removed unused variable lr
6847 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6848 to convertToFcall to include char modulo (RFE 1065037), added check
6849 if left operand is unsigned and use abs of literal value
6850 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6851 as it doesn't work after conversion from peephole.def to peephole.rul
6852 * src/mcs51/gen.c (toBoolean): added check for size,
6853 (genModOneByte): optimized code for signed char modulo a literal
6854 power of 2 (thanks to Hubert Sack),
6855 (genRRC): removed unnecessary "clr c",
6856 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6857 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6859 swapped rules 256.c and 256.d,
6860 extended 256.d by using new multiple checks (thanks Erik),
6861 added rules 256.e and 256.f,
6862 updated rule 261.a and 261.b to new generated code
6863 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6865 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6867 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6868 induction related bugs, including first part of bug #1074377
6870 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6872 * applied patch from bug-report #1076292,
6873 * applied patches for genAnd and Goto-optimizations for Raphael
6875 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6876 dump a less iCode information,
6877 * src/pic16/device.h (pic16_options_t): added field debgen,
6878 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6879 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6880 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6882 * (various functions): added macros FENTRY and FENTRY2 to functions,
6883 to emit function prologue,
6884 * (various functions): fixed indentation,
6885 * (genNearPointerGet): fixed loading of FSR0,
6886 * (genPackBits): applied patch from Raphael Neider to fix updating
6887 of FSR0 and touching only the modified bits,
6888 * src/pic16/genarith.c (various functions): added macros FENTRY to
6889 emit function prologue in comments,
6890 * src/pic16/pcode.h: added functions debugf2, debugf3,
6891 * src/pic16/ralloc.c: partial fix for packForPush caused
6894 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6896 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6897 <stsp AT users.sourceforge.net> with reversed byte order
6898 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6900 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6902 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6904 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6905 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6907 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6909 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6911 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6913 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6915 (setFromConditionArgs): friendly operand parser for peephole rules,
6916 (operandBaseName, operandsNotRelated): new peephole condition
6917 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6918 architecture specific register naming into account, handles n-way
6919 comparisons, and supports quoted literals
6920 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6922 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6924 * src/mcs51/peeph.def: fixed bug #1076940
6926 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6928 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6930 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6932 Adding support for replacing ljmps with sjmps in jumptables
6933 generated for switch statements. For now you need to set the
6934 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6935 Now 4 algorithms for mcs51 jumptable generation are used:
6936 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6937 addresses loaded pc-relative for up to 112 cases and stack-pushing
6938 target addresses loaded with offset from dptr for up to 256 cases.
6940 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6941 * src/mcs51/main.c: adapted constants for switch table generation
6942 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6944 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6946 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6947 * support/regression/tests/bug1057979.c: added test for bug 1073386
6949 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6951 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6954 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6956 * src/pic16/device.h,
6957 * src/pic16/genarith.c,
6960 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6962 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6964 Large cummulative patch for pic16 port.
6965 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6966 to call when a stack overflow occurs,
6967 * (malloc.h): added CVS Id tag,
6968 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6970 * added libc directory. The current version of LibC contains string
6971 functions, ctype functions and macros and some functions of the
6972 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6973 be extensively tested in the future. Standard disclaimer here.
6974 Library is not automatically build yet. But one can build it by
6975 invoking 'make' inside the libc directory.
6976 * added ADC library under libio. Preliminary version yet.
6978 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6979 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6980 aopForRemat() now and not by pic16_aopOp(),
6981 * (pic16_popGetTempReg): removed warning messgae when allocating
6982 temporary registers, its a buggy feature and will be removed,
6983 * (pic16_popGet): set register instance field in AOP_CRY,
6984 * (pic16_outBitC): fixed for results in size greater than 1,
6985 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6986 * (pic16_storeForReturn): optimized return of 0,
6987 * (genCmp): experimental code for new genCmp which uses PIC18's
6988 special compare&skip instructions. Initial tests fail some times
6989 with variables grater than 1 byte in size, so new code is disabled,
6990 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6992 * (genCast): began a fix to optimize the casting of a bit to another
6993 bit, now assigning a bitfield to another bitfield will fail, sorry,
6994 * src/pic16/main.c: disabled the use of lr-support feature,
6995 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6996 * added some function prototypes, added function _debugf prototype,
6997 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6998 bits with offset (case PO_GPR_BIT),
6999 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7001 * (isBankInstruction): modified to return 0 for no banking instruction,
7002 and 1 for banking instruction,
7003 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7004 caused stop processing pCodes after a inline assembly block,
7005 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7006 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7007 registers when it shouldn't,
7008 * src/pic16/ralloc.c (allocReg): add preliminary support for
7009 supporting a limited set of temporary registers,
7011 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7013 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7014 genDataPointerSet): ensure assignments always copy in MSB to LSB
7016 (loadRegFromAop): recognize CLRH optimization,
7017 (genFunction): optimize RECEIVE iCodes in reentrant functions
7019 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7021 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7022 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7024 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7025 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7026 contiguous with data
7028 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7030 * device/lib/_gptrget.c (_gptrget),
7031 * device/lib/_gptrgetc.c (_gptrgetc),
7032 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7033 instead of sjmp to ret
7034 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7035 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7037 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7039 * .version: bumped version to 2.4.7
7040 * device/lib/_gptrget.c (_gptrget): is now _naked
7041 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7042 * device/lib/_gptrput.c (_gptrput): is now _naked
7043 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7044 (createFunction): fixed xstack
7045 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7046 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7048 (geniCodeCritical): store original interrupt state in an iTemp bit
7049 var unless stack-auto
7050 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7051 * src/SDCCmain.c (setIncludePath): added include/target to search path
7052 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7053 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7055 (processFuncArgs): put bit vars in bit area
7056 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7057 unsaveRBank): fixed xstack,
7058 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7059 (genFunction, genEndFunction): fixed xstack,
7060 (genAssign): optimization don't walk backwards through mem
7061 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7062 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7063 * support/regression/Makefile: also make library (for stack-auto) when
7064 making "all" and added "test-mcs51-xstack-auto"
7065 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7066 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7067 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7068 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7069 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7070 make-library by MAKE_LIBRARY
7071 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7072 regression tests for xstack
7073 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7074 * support/regression/tests/critical.c: test for critical on mcs51
7076 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7078 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7079 built version of sdcc instead of installed version
7081 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7083 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7084 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7086 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7087 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7088 WARNING: remove device/lib/build/z80/printf.o by hand when
7089 updating from previous build!
7090 * device/lib/z80/printf.c: updated comment
7091 * support/regression/tests/bug1057979.c: test all ports now
7092 * support/regression/tests/bug1065458.c: file added
7094 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7096 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7097 *_start and *_end symbols for static functions
7099 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7101 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7102 and search crt0.o in all library paths,
7103 (setIncludePath): proper handling of --nostdinc,
7104 (setLibPath): proper handling of --nostdlib
7105 * support/regression/Makefile,
7106 * support/regression/ports/ds390/spec.mk,
7107 * support/regression/ports/gbz80/spec.mk,
7108 * support/regression/ports/hc08/spec.mk,
7109 * support/regression/ports/mcs51/spec.mk,
7110 * support/regression/ports/mcs51-large/spec.mk,
7111 * support/regression/ports/mcs51-stack-auto/spec.mk,
7112 * support/regression/ports/z80/spec.mk: use include and lib files from
7113 built version of sdcc instead of installed version
7114 * doc/sdccman.lyx: fixed typo in --nostdinc
7116 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7121 * src/pic/gen.c : added support to generate code for struct bit fields.
7123 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7125 * as/xa51/xa_version.h,
7126 * device/include/errno.h,
7127 * device/include/regc515c.h,
7128 * device/lib/_itoa.c,
7129 * device/lib/_ltoa.c,
7130 * device/lib/ser_ir_cts_rts.c,
7131 * sim/ucsim/xa.src/glob.cc,
7132 * sim/ucsim/xa.src/inst_gen.cc,
7133 * sim/ucsim/xa.src/xa_bit.cc,
7134 * sim/ucsim/xa.src/xa_sfr.cc,
7135 * sim/ucsim/z80.src/inst_dd.cc,
7136 * sim/ucsim/z80.src/inst_fdcb.cc,
7137 * support/scripts/keil2sdcc.pl,
7138 * src/pic16/pic16.dsp,
7139 * src/pic16/pic16a.dsp: corrected cvs line endings
7140 * device/lib/printf_large.c: fixed bug 1057979
7141 * src/pic16/gen.c: fixed non-C standard code
7142 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7143 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7144 * support/regression/ports/mcs51/support.c: reload T1 asap
7145 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7146 pdata use and clear idata startup behaviour
7147 * support/regression/tests/bug1057979.c: added
7149 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7151 * device/examples/ds390/ow390/ad26.h,
7152 * device/examples/ds390/ow390/cnt1d.h,
7153 * device/examples/ds390/ow390/crcutil.c,
7154 * device/examples/ds390/ow390/ownet.h,
7155 * device/examples/ds390/ow390/owsesu.c,
7156 * device/examples/ds390/ow390/swt12.h,
7157 * device/examples/ds390/ow390/swtoper.c,
7158 * device/examples/ds390/ow390/temp10.h,
7159 * device/examples/ds390/ow390/thermodl.c,
7160 * device/examples/ds390/tinitalk/tinitalk.dsp,
7161 * device/examples/ds390/tinitalk/tinitalk.dsw,
7162 * device/examples/mcs51/clock/hw.h,
7163 * device/examples/mcs51/simple2/go.bat,
7164 * device/examples/serialcomm/windows/serial.h,
7165 * device/examples/xa51/dummy.c,
7166 * device/examples/xa51/hello.c,
7167 * device/include/80c51xa.h,
7168 * device/include/at89x051.h: corrected cvs line endings
7170 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7172 * src/pic16/main.c (options): added command line --gstack, to trace
7173 stack over/under flows,
7174 * added pragma 'wparam' to allow passing first byte of function
7175 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7176 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7177 call to __gstack_test function and sets up the symbol as extern,
7178 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7179 * popaop): added call to pic16_testStackOverflow,
7180 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7182 * (genCall, genPcall): now all parameters are passed via stack
7183 except in functions that are pass to wparam pragma in which WREG is
7185 * (genPcall): REENTRANT flag is checked to see if variable prototype
7186 contains reentrant keyword, don't call a non-reentrant function, via
7187 a reentrant function pointer or vice versa, functions are never
7189 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7191 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7192 SIGSEGV when accessing a NULL register stucture,
7193 * (pic16_printGPointerType): modified to handle UPPER modifier for
7194 function initializers, changed prototype of function to simpler one,
7195 * (pic16_printIvalFuncPtr): check to see if function is already
7196 added in externs list,
7197 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7198 optimized a move from W to SFR with a move to the same register
7200 * device/lib/pic16/debug: NEW directory, contains debug features
7201 which are enabled when linking with libdebug.lib, currently command
7202 line option --gstack enables stack pointer tracing for over/under
7203 flow, corresponding sources are in debug/gstack
7205 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7207 * doc/sdccman.lyx: updated SDCC version,
7208 * (PIC16 port): update list of command line options,
7209 * src/pic16/device.h (structure pic16_options_t): added field gstack
7210 to enable stack overflow tracing on push/pops,
7211 * src/pic16/device.c (statistics structure): added statistics
7213 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7214 pic16_dump_int_registers): increase statistics counters for each
7215 * variable which is encountered
7216 * (pic16_dump_usection): emit each .udata variable to its own udata
7218 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7219 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7220 parameters via stack, otherwise use old scheme,
7221 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7222 assembler output file,
7223 * src/pic16/main.c: added command line options --gstack to enable
7224 push/pop tracing for stack overflow,
7225 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7226 instructions): added size of each instruction,
7227 * (pic16_countInstruction): estimate size of instructions in
7228 the_pFile list, inline assembly blocks are not counted,
7229 * (pic16_FixRegisterBanking): trace previous register usage, when
7230 banksel optimizations is greater than 0, don't emit a redudant
7233 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7235 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7236 * src/pic16/ralloc.c : applied same fix for pic16.
7237 * src/pic/gen.c : tidied it up a little.
7239 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7241 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7242 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7244 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7246 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7248 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7250 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7251 non-reentrant function __modsint in the interrupt function (thus
7252 corrupting math operations during serial I/O)
7253 * device/lib/ser_ir.c: as above, changed buffersize
7254 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7256 * doc/Makefile: added option -t for rsync
7258 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7260 * src/SDCCast.h (struct ast),
7261 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7263 2004-10-20 Borut Razem <borut.razem AT siol.net>
7265 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7268 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7270 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7272 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7273 support functions to replace long sequences of MOVFF's from access
7274 bank registers to stack and vice versa,
7275 * src/pic16/device.h: added new field opt_flags, where optimization
7276 flags can be set to enable certain features,
7277 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7278 * pBlock, (genFunction, genEndFunction): surroung loop for
7279 saving/loading used registers in stack with PC_INFO pCodes,
7280 INF_LREGS. Code in between can then be optimized by pCode optimizer
7281 to support function calls,
7282 * (genDataPointerSet): fixed bug which loaded float fields in
7283 structures with corrupt data,
7284 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7285 in a standard way debug info on stderr. Feature used for developing
7287 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7288 obsolete chunks of code,
7289 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7290 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7291 * pic16/src/pcode.c (pic16_newpCodeInfo,
7292 * (pic16_newpCodeOpLocalRegs),
7293 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7295 * (pic16_pCodeConstString): printing of the initial value of a
7296 symbol as a comment is inhibited since parsing was already done by
7297 copyStr and output is corrupt,
7298 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7300 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7302 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7304 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7306 * as/mcs51/lkarea.c: removed old K&R style,
7307 (lnksect): changed check on boundary error,
7308 (lnksect2): changed check on boundary error,
7309 (lnksect2): extend XSTK to end of page if size = 1
7310 * as/mcs51/lkmain.c: removed old K&R style,
7311 (Areas51): create l_IRAM symbol
7312 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7313 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7314 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7315 * device/lib/_mullong.c: added version to be compiled with xstack
7316 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7317 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7318 * device/lib/mcs51/crtxstack.asm: fixed comment
7319 * src/SDCCglue.c: maxInterrupts defaults to 0,
7320 (emitMaps): added pdata,
7321 (createInterruptVect): (re)moved default,
7322 (glue): added pdata,
7323 (glue): moved __start__xstack to XSTK with default size 1
7324 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7325 and options.float_rent when options.stackAuto is set,
7326 (linkEdit): only write XDATA_NAME if provided on command line
7328 * src/SDCCmem.c: added pdata
7329 * src/port.h: added pdata_name to PORT
7330 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7331 (saveRegisters, unsaveRegisters): removed usage of B,
7332 (genMinus): fixed accumulator clash,
7333 (genJumpTab): added comment, this needs another look
7334 * src/mcs51/gen.c: added check for "B in use" paranoia,
7335 added pushB() and popB()
7336 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7345 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7346 added PSEG (PAG,XDATA) or NULL to port specifier
7347 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7348 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7349 (_mcs51_genInitStartup): removed __start__xstack equ,
7350 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7351 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7352 * src/z80/gen.c (_rleAppend): fixed warnings
7353 * support/regression/tests/zeropad.c: added pdata test
7354 * .version: bumped to 2.4.6
7356 2004-10-17 Borut Razem <borut.razem AT siol.net>
7358 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7359 as a part of nightly build
7361 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7363 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7364 WREG holds the first byte function parameters,
7365 * (aopForSym): take special case for symbols which are in FARSPACE
7366 but in CODESPACE too,
7367 * (assignResultValue): modified to take into account _G.useWreg,
7368 * (genCall): don't use wreg for parameter passing when function is
7369 declared as reentrant, too, added optimization INCF to stack
7370 pointer when stack parameter count is 1,
7371 * (genFunction, genEndFunction): refurnished and fixed to not using
7372 wreg for passing parameters when function has varargs or is
7373 reentrant, fixed bug with symbol name compare for generating
7374 functions in absolute address,
7375 * (pic16_storeForReturn): refurnished,
7376 * (genCmp): began writing a new version of the function, not ready
7377 yet, therefore it is disabled,
7378 * (genAssign): do not read code memory when assigning a function to
7380 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7381 array of characters, not pointer,
7382 * (pic16initialComments): in debug mode emit an .ident directive for
7384 * (_process_pragma): emit a new warning type (internal to pic16)
7385 when setting stack to default length, emit a similar warning when
7386 placing a function at absolute address and address is not word aligned
7387 * (_pic16_parseOptions): added 'return TRUE' statement,
7388 * (_pic16_linkEdit): if compiling a source, then add the source's
7389 file object, first in the list of objects to link,
7391 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7393 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7394 * src/pic/main.c : removed VC warning.
7395 * src/pic/gen.c : changed comment.
7397 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7399 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7400 reference to a deprecated symbol _GPTRREG was causing failure to
7401 link. Thanks G. M. Gallant for the info.
7403 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7405 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7406 comments for Bugs item #954788.
7408 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7410 * src/pic16/device.c (pic16_dump_gsection,
7411 * pic16_groupRegistersInSection): handle symbols declared to be in
7412 access bank differently,
7413 * src/pic16/gen.c (struct _G): added field resDirect,
7414 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7415 send values read from stack directly to result and don't allocate
7417 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7419 * (pic16_sameRegsOfs): NEW,
7420 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7421 free because they were not allocated from temporary pool,
7422 * pic16_popRegFromString): workaround to fix a problem with
7423 allocating variables twice or never,
7424 * (genGenPointerGet): using PRODL instead of FSR0H,
7425 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7427 * (genAssign): take advantage of the _G.resDirect flag,
7428 * (genCast): around line 11844, use mov2f instead of directly
7429 MOVFF'ing between operands to account for literal values,
7430 * src/pic16/genutils.c: some new debug functions for gpsim have been
7432 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7433 float with integer part only,
7434 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7435 place variables in access bank
7436 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7437 updated sources to reflect recent changes in gen.c
7439 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7441 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7442 sources that searched for headers in installation path, now the
7443 device/include/pic16 is used,
7444 * src/pic16/glue.c (pic16glue),
7445 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7446 .line directives if not in debug mode, this suppresses assembler's
7447 warnings for ignored directives
7449 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7451 * src/port.h: made reset_regparms prototype void parameter explicit.
7452 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7453 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7454 * doc/sdccman.lyx: documented warning disabling and how to use
7455 printf_large to make it print floats.
7456 * device/include/stdbool.h: NEW
7457 * device/lib/_atof.c,
7458 * device/lib/_divuint.c,
7459 * device/lib/_divulong.c,
7460 * device/lib/expf.c,
7461 * device/lib/printf_large.c,
7462 * device/lib/sincosf.c,
7463 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7464 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7465 a completely reentrant lib.
7467 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7469 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7470 * device/include/pic16/stdio.h: fixed bug with colon
7472 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7474 * device/include/pic16/stdio.h,
7475 * device/include/pic16/stdlib.h,
7476 * device/include/pic16/math.h: NEW
7477 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7478 declared as _naked to reduce overhead
7479 * device/lib/Makefile.in (target port-specific-objects-pic16):
7480 changed * to *.* so to ignore the CVS directory,
7481 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7482 stacked variables back in stack,
7483 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7486 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7488 * .version: bumped version number to 2.4.5
7489 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7490 * support/Util/SDCCerr.c (messages structure): added entry for
7493 Large cumulative patch for pic16 port and libraries.
7494 * device/include/pic16/sdcc-lib.h,
7495 * device/include/pic16/stdarg.h,
7496 * device/include/asm/pic16/features.h,
7497 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7498 * device/include/pic16/float.h: changes reentrant keyword with
7499 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7500 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7501 updated target build-libraries to include objects from gptr,
7502 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7503 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7504 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7505 all function headings,
7506 * src/SDCCmain.c: added global parameter userIncDirsSet,
7507 * (parseCmdLine): when option -I is encountered add directory to
7509 * src/version.awk: added space between control and long,
7510 * src/pic16/NOTES: added some notes for the port,
7511 * src/pic16/gen.c: added prototype for mov2fp function,
7512 * (fReturnpic16[]): properly named return value registers,
7513 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7514 * (aopForSym): added code to handle symbols with onStack flag set,
7515 symbols onStack are allocated PTRSIZE bytes,
7516 * (aopFreeAsmop): handles special case where asmops are stack objects,
7517 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7518 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7519 added argument lock to trace flaws in allocating temporary registers
7520 when developing port,
7521 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7522 * (pic16_popRegFromString): reenabled allocating a direct register
7524 * (assignResultValue): various beautifications,
7525 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7526 referenced function argument,
7527 * (genIpush): reenabled to allow stacked arguments, handles only
7528 ic->parmPush iCodes,
7529 * (genCall, genPcall): major changes to allow for variable argument
7530 functions, fixed a bug with falsely restoring stack pointer after
7531 returning from call,
7532 * (genFunction): pending code for critical function,
7533 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7534 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7535 * (genNearPointerGet): fixed bug with indirect reading, was always
7537 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7539 * (genAddrOf): rewrote code to take address of a stacked function parameter
7540 * (genCast): fixed casting to generic pointer type,
7541 * src/pic16/gen.h: added AOP_STA,
7542 * (struct asmop): added field stk,
7543 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7544 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7545 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7546 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7547 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7548 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7550 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7552 * (pic16_port structure): generic pointer size is set to 3,
7553 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7554 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7556 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7557 operand is an iTemp,
7559 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7561 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7562 * debugger/mcs51/simi.c: addapt new syntax of s51
7564 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7566 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7567 * src/pic16/pcode.c: commented out some calls to free() in order to
7570 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7573 * src/SDCCicode.c (isiCodeInFunctionCall),
7574 * src/avr/ralloc.c (selectSpil),
7575 * src/pic/ralloc.c (selectSpil),
7576 * src/pic16/ralloc.c (selectSpil),
7577 * src/ds390/ralloc.c (selectSpil),
7578 * src/hc08/ralloc.c (selectSpil),
7579 * src/xa51/ralloc.c (selectSpil),
7580 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7581 stack in the middle of a function call sequence (fixes bug #1020268)
7582 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7583 costs associated with the minimum switch case.
7585 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7587 * src/SDCC.lex: fixed bug #1030549
7589 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7591 * src/SDCCcse.h (struct cseDef),
7592 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7593 over a function call if the CSE is derived from a symbol whose
7594 address has been taken (fixes bug #1029883)
7595 * support/regression/tests/bug-1029883: a new regression test for
7598 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7600 * src/hc08/gen.c (emitinline): fixed bug #1029778
7601 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7602 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7603 and starts toward RFE #905167)
7605 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7607 * src/pic16/gen.c (mov2f): New function to move an operand to
7608 another without considering if it is a literal or a register,
7609 * (pic16_sameRegs): don't check if they are both AOP_REG,
7610 * (AccRsh): removed andmask=0 lines,
7611 * (genLeftShift): duplicated to be improved in future versions,
7612 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7613 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7614 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7615 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7616 * (insertBankSwitch): fixed inserting banksel directives algorithm
7617 for instructions that follow a skip instruction, this fixes a report
7618 for broken subtraction code generation,
7619 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7620 iCode is a left op, just in case result and right share the same
7623 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7626 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7628 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7629 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7630 on 2004-09-12; it was buggy
7632 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7634 * src/SDCCsymt.h: removed RESULT_CHECK
7639 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7641 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7643 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7644 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7645 configuration values no more rejected by compiler, they are assigned
7646 to configuration registers with a warning message instead,
7647 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7648 the for-loop so last conf register is emitted too,
7649 * (_pic16_initPaths): link library libsdcc.lib by default,
7650 * (_hasNativeMulFor): modified test for multiplication according to
7651 Raphael Neider's remarks. Integer multiplication is also done with
7653 * device/include/pic16/pic18fregs.h: corrected type error in while
7654 testing and including 18f6720 header file
7656 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7658 * src/pic16/device.h (pic16_options): removed field use_crt,
7659 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7660 until an optimization to handle single bits is added,
7661 * (pic16_loadFSR0): moved before genUnpackBits,
7662 * (genAnd): some white lines removed,
7663 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7664 leave_reset flags in pic16_options when using crt modules,
7666 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7668 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7669 for bugs 898889 & 979599. Also used some safer print instructions.
7671 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7673 * src/pic16/device.h (pic16_options_t): added field use_crt,
7675 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7676 catch a probable future bug,
7677 * src/pic16/gen.c: aopIdx function commented out,
7678 * (genAssign): commented out old code which used aopIdx,
7679 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7680 code, added if conditionals to take into account the --use-crt
7681 command line options,
7682 * src/pic16/main.c (pic16_optionsTable): added new command line
7683 options, --use-crt= and --no-crt,
7684 * (_pic16_linkEdit): now the proper crt object is added in the
7685 linker command line except than when --no-crt is specified,
7686 * src/pic16/pcode.c,
7687 * src/pic16/pcode.h: added some structures and functions for a new
7688 optimization scheme to compansate for instruction overhead between
7689 same iCodes, this scheme is currently under development and is not
7691 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7693 * device/lib/pic16/startup/crt0i.c,
7694 * device/lib/pic16/startup/crt0iz.c: added global char variable
7695 __uflags to force the generation of an idata section
7697 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7700 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7701 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7703 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7705 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7706 Frieder) and clarified the default code optimization mode
7708 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7710 * src/SDCC.lex (doPragma, process_pragma),
7711 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7712 "opt_code_size", and "opt_code_balanced"
7713 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7714 regrouped options by category, added support for category headers
7715 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7716 and "--opt-code-size"
7717 * doc/sdccman.lyx: documented these new options and pragmas
7718 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7719 preference into account
7721 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7723 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7724 geniCodePreDec): Fixed bug 904237 by generating a warning
7726 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7728 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7730 * src/pic/device.c : When no max ram set validate full memory range.
7732 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7734 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7736 * device/lib/_gptrget.c,
7737 * device/lib/_gptrput.c: updated comment
7738 * device/lib/calloc.c,
7739 * device/lib/free.c,
7740 * device/lib/malloc.c,
7741 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7742 * src/SDCCcse.c (cseBBlock),
7743 * src/SDCCicode.c (printOperand, geniCodeArray),
7744 * src/SDCCicode.h (struct operand): fixed bug 868103
7745 * support/regression/tests/bug-868103.c: added
7746 * src/SDCCast.c (searchLitOp),
7747 * src/SDCCcse.h (struct cseDef),
7748 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7749 * src/SDCCicode.h (struct operand),
7750 * src/SDCCsymt.h (struct sym_link),
7751 * src/avr/gen.c (hasInc),
7752 * src/ds390/gen.c (hasInc),
7753 * src/hc08/gen.c (genPlusIncr, hasInc),
7754 * src/mcs51/gen.c (hasInc),
7755 * src/pic16/glue.c (pic16_printIvalChar),
7756 * src/pic16/ralloc.c (regWithIdx),
7757 * src/xa51/gen.c (hasInc) : removed warnings
7758 * src/SDCCast.c (createBlock): added comment ???
7759 * src/hc08/ralloc.c: updated comments
7761 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7763 * doc/sdccman.lyx: updated section on switch statements, added
7764 section about semaphore locking
7765 * doc/Makefile: added option -info for latex2html
7766 * device/lib/_gptrget.c,
7767 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7769 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7773 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7774 maxram is less than 0x100.
7776 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7778 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7780 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7791 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7792 a jump table is the best form for a switch statement, including
7793 automatic insertion of missing cases to make the case range
7794 continuous. Developed in collaboration with Frieder Ferlemann.
7796 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7798 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7799 accumulator result if it needs sign extension
7801 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7803 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7805 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7807 * device/lib/gbz80/printf.c,
7808 * device/lib/z80/printf.c: removed define for NULL
7810 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7812 * as/xa51/xa_link.c,
7813 * device/examples/ds390/ow390/ad26.c,
7814 * device/examples/ds390/ow390/cnt1d.c,
7815 * device/examples/ds390/ow390/counter.c,
7816 * device/examples/ds390/ow390/ds2480.h,
7817 * device/examples/ds390/ow390/ds2480ut.c,
7818 * device/examples/ds390/ow390/findtype.c,
7819 * device/examples/ds390/ow390/gethumd.c,
7820 * device/examples/ds390/ow390/owllu.c,
7821 * device/examples/ds390/ow390/ownetu.c,
7822 * device/examples/ds390/ow390/swt12.c,
7823 * device/examples/ds390/ow390/swtloop.c,
7824 * device/examples/ds390/ow390/temp.c,
7825 * device/examples/ds390/ow390/temp10.c,
7826 * device/examples/ds390/ow390/thermo21.c,
7827 * device/examples/ds390/ow390/tinilnk.c,
7828 * device/examples/ds390/ow390/tstfind.c,
7829 * device/examples/serialcomm/windows/serial.cpp,
7830 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7831 * device/include/reg51.h: fixed line endings for cvs
7833 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7835 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7836 packRegsForAccUse, packRegisters): new accumulator register
7838 * support/regression/ports/hc08/support.c (_putchar): suppress
7839 warning of unused variable
7840 * src/SDCCicode.c: added SWAP entry to codeTable
7842 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7844 * device/lib/sprintf.c: forgot to add this file before previous commit
7846 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7848 * src/pic16/gen.c (genPackBits): added operand right in function
7849 parameters, load result directly if p_type is POINTER (that is
7850 called by genNearPointerSet)
7851 * (genUnPackBits): added operand left in function parameters,
7852 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7853 FSR0 if accessing bitfields,
7855 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7857 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7858 _print_format; updated printf, sprintf, vsprintf
7859 * device/include/asm/default/features.h: corrected comment/define
7860 * device/lib/Makefile.in: added sprintf.c
7861 * device/lib/libsdcc.lib: added sprintf module
7862 * device/lib/printf_large.c,
7863 * device/lib/vprintf.c,
7864 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7866 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7867 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7868 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7870 * support/regression/tests/zeropad.c: define idata as data for hc08
7872 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7874 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7875 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7876 labels are referenced at least once (even if a reference is not found)
7877 * src/hc08/gen.c (emitcode): set isComment flag for comments
7878 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7879 loads), rules 6a..6b (optimize jumps to return)
7881 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7883 * device/lib/acosf.c (acosf),
7884 * device/lib/asinf.c (asinf),
7885 * device/lib/atanf.c (atanf),
7886 * device/lib/ceilf.c (ceilf),
7887 * device/lib/cosf.c (cosf),
7888 * device/lib/coshf.c (coshf),
7889 * device/lib/cotf.c (cotf),
7890 * device/lib/fabsf.c (fabsf),
7891 * device/lib/floorf.c (floorf),
7892 * device/lib/log10f.c (log10f),
7893 * device/lib/logf.c (logf),
7894 * device/lib/sinf.c (sinf),
7895 * device/lib/sinhf.c (sinhf),
7896 * device/lib/sqrtf.c (sqrtf),
7897 * device/lib/tanf.c (tanf),
7898 * device/lib/tanhf.c (tanhf),
7899 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7900 replaced all instances of "reentrant" in the library functions
7901 defined in math.h with this macro.
7902 * support/regression/tests/float_trans.c: reenabled test for hc08
7904 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7906 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7909 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7911 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7912 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7913 multi-byte volatile operands are used
7914 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7915 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7916 initialization to area GSINIT0 so that it would always precede
7917 any static initializers in GSINIT
7918 * support/regression/tests/zeropad.c: fixed idata define for hc08
7919 * support/regression/tests/bug-927659.c,
7920 * support/regression/tests/float_trans.c: disabled tests for hc08
7921 pending missing library routines
7922 * .version: increased version number to 2.4.4 - hc08 port now passes
7926 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7928 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7929 * Makefile.common.in,
7931 * as/hc08/Makefile.in,
7932 * as/mcs51/Makefile.in,
7933 * as/z80/Makefile.in,
7934 * debugger/mcs51/Makefile.in,
7935 * device/include/Makefile.in,
7936 * device/lib/Makefile.in,
7939 * link/z80/Makefile.in,
7940 * packihx/Makefile.in,
7941 * sim/ucsim/main_in.mk,
7942 * sim/ucsim/avr.src/Makefile.in,
7943 * sim/ucsim/doc/Makefile.in,
7944 * sim/ucsim/gui.src/serio.src/Makefile.in,
7945 * sim/ucsim/hc08.src/Makefile.in,
7946 * sim/ucsim/s51.src/Makefile.in,
7947 * sim/ucsim/xa.src/Makefile.in,
7948 * sim/ucsim/z80.src/Makefile.in,
7950 * support/cpp2/Makefile.in,
7951 * support/librarian/Makefile,
7952 * support/makebin/Makefile: added DESTDIR to the install path proposed
7953 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7954 * doc/sdccman.lyx: added DESTDIR documentation
7956 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7958 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7959 instruction for interrupt handlers, use fast returns when returning
7960 from high priority interrupts
7962 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7964 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7966 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7967 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7968 bugs, ported much of Bernhard's code from mcs51
7969 * src/mcs51/gen.c (genSend),
7970 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7971 than one when calling a reentrant function
7972 * device/lib/_mullong.c: defined an alternate struct layout for big
7975 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7977 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7980 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7982 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7983 are sane and complete before asking the port its prefered parameter
7984 passing method (fixes bug #1017633)
7985 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7988 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7990 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7991 problem in bitfields >= 8 bits.
7993 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7995 * src/SDCCsymt.c: undid changes that were not meant to be committed
7997 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7999 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8001 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8003 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8004 copied and wrong bit got inverted
8006 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8008 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8009 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8010 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8011 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8012 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8013 assignments to bitfields at known addresses
8014 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8015 reads from bitfields at known addresses
8016 * src/hc08/ralloc.c (packRegisters),
8017 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8018 genhc08Code): optimize pointer get values used as conditionals
8019 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8022 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8024 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8025 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8026 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8029 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8031 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8033 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8035 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8038 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8040 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8042 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8044 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8047 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8049 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8051 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8053 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8054 cases use more compact code.
8056 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8058 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8060 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8062 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8064 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8067 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8068 parameter of changePointer() from symbol* to sym_link*
8069 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8070 * src/SDCCsymt.c (compareType): void* type is castable to other
8071 pointers, but not necesarily an exact match.
8072 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8073 is no longer blindly treated as an exact match.
8074 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8076 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8078 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8080 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8085 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8087 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8091 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8093 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8095 * src/mcs51/gen.c (emitcode): fixed bug #992819
8097 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8099 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8100 there's no need to make it worse
8102 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8104 * src/mcs51/ralloc.c (deassignLR),
8105 * src/ds390/ralloc.c (deassignLR),
8106 * src/hc08/ralloc.c (deassignLR),
8107 * src/z80/ralloc.c (deassignLR),
8108 * src/pic/ralloc.c (deassignLR),
8109 * src/pic16/ralloc.c (deassignLR),
8110 * src/avr/ralloc.c (deassignLR),
8111 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8112 rlivePoint): fixed another part of bug #971834
8114 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8116 * src/z80/main.c: enabled "critical" keyword
8117 * src/z80/mappings.i,
8118 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8119 functions (fixes bug #979646)
8120 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8122 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8124 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8127 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8129 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8130 doesn't disable too much optimizations
8132 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8134 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8136 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8138 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8140 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8142 * src/pic/gen.c tidied up tabs
8143 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8144 * src/pic/main.c tidied up tabs
8145 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8146 * src/pic/pcoderegs.c tidied up tabs
8147 * src/pic/ralloc.c tidied up tabs
8149 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8151 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8152 to S_FIXED for pic16 port and when symbol is not in level 0,
8153 allocate for S_REGISTER storage class and pic16 port, too,
8154 * src/pic16/device.h: prototype for checkSym,
8155 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8156 * (pic16_assignConfigWordValue): test the value and the mask to
8157 validate that the value is suitable for the configuration word,
8158 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8159 collect extern declared symbols, don't emit symbol twice, check
8160 first if symbol is in publics set first,
8161 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8162 * added command line '--fstack' which enables an experimental
8163 feature for stack access, too buggy to be used yet...
8164 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8165 * (pic16_allocDirReg): when register has storage class S_REGISTER
8166 allocate in pic16_dynAccessRegs,
8167 * device/include/pic16/pic18f????.h: modified configuration word
8168 naming convention, words started as CONFIG0H but should be CONFIG1H
8170 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8172 * device/include/mcs51reg.h: fixed bug 970993
8174 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8176 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8177 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8178 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8179 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8180 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8181 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8182 error/warning numbers,
8183 added function setWarningDisabled()
8184 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8185 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8186 _memcmp.c _memmove.c calloc.c realloc.c free.c
8187 * support/regression/tests/malloc.c: added tests for new functionality
8188 * support/regression/tests/zeropad.c: added tests for truncated initializers
8189 and initialized char arrays starting with '\x0'
8190 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8192 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8194 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8196 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8198 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8199 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8200 peephole 177.e. Thanks to anonymous
8202 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8204 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8205 function isn't used in the source but referenced as a
8206 variable initializer then declare it as extern in .asm file
8208 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8210 * .version: increased version number to 2.4.3
8212 Adding version extension according to ChangeLog CVS revision
8213 * src/Makefile.in (target all): added dependency 'version.h'
8214 * (rule version.h): added rule to create version.h from ChangeLog,
8215 * (rule dep): added dependency version.h,
8216 * src/version.awk: AWK script to create version.h
8217 * src/SDCCdwarf2.c (dwWriteModule),
8218 * src/SDCCglue.c (initialComments),
8219 * src/SDCCmain.c (printVersionInfo): modified to write after
8220 version string the version extension number,
8221 * src/SDCCutil.c: included "version.h"
8222 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8224 * src/SDCCutil.h: added prototype for getBuildNumber
8226 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8227 includeDirsSet, too,
8228 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8229 const char [] is found in function prototype...
8231 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8232 moving to WREG with source is already in WREG,
8233 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8234 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8235 * (aopForSym): stack'ed symbols are partially supported, added
8236 if-clause to support symbols in FARSPACE,
8237 * (sameRegs): added test for AOP_ACC to see if registers are same,
8238 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8239 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8240 * (pic16_popRegFromString): will not allocate a new register if it
8241 doesn't find one by name, bug may have introduced...
8242 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8243 * (genIpush): revived to use pic16 port's stack,
8244 * (genAddrOf): added incomplete case for stack'ed operand,
8245 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8246 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8247 can handle multibyte operands,
8248 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8249 * (pic16initialComments): added message for MPLAB compatibility
8251 * src/pic16/main.h: prototype for pic16_mplab_comp,
8252 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8253 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8254 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8255 because of increased complexity of procedure,
8256 * (_process_pragma): stack pragma changed to format 'stack pos len',
8257 emit symbol '_stack_end' to conform with gplink,
8258 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8259 to search for register,
8260 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8262 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8263 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8264 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8265 case for PO_GPR_REGISTER,
8266 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8267 dies, the new era is ahead !...
8268 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8269 pic16_dynInternalRegs,
8270 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8271 * (pic16_allocDirReg): minor optimizations and bug fixes,
8272 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8274 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8275 load stack and frame pointer with address of 'stack_end' symbol
8277 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8279 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8280 without source code but only variable initializers
8282 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8284 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8285 external are not declared as extern to reduce overhead while linking
8287 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8289 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8291 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8293 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8294 Yee Keat for the patch
8295 * src/SDCCast.c (decorateType): fixed bug #979599
8296 * src/ds390/gen.h: removed local fReturnSizeDS390
8297 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8298 * src/ds390/gen.c (genAnd, genOr, genXor),
8299 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8301 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8303 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8304 add relFilesSet to $3, manipulate $2 to handle linking of object
8305 files without source files in command line,
8306 * device/include/pic16 (all headers): added ID location macros,
8307 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8308 entries for ID location bytes,
8309 * (pic16_assignIdByteValue): NEW,
8310 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8311 added field dumpcalltree to pic16_options_t,
8312 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8313 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8314 emitting rFalseIfx label after check_carry label,
8315 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8316 pic16_emitDIRegs), NEW
8317 * (pic16glue): dump .calltree file when option --calltree found,
8318 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8319 * (_pic16_genAssemblerPreamble): emit ID locations after
8320 configuration registers,
8321 * (pic16_linkCmd): modifications of the link command,
8322 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8323 * (pic16_pCodeInitRegisters): don't init stack registers,
8324 * (pic16_findPrevInstruction): fixed bug,
8325 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8326 bug with immediate registers,
8327 * (buildCallTree): traces stack push and pop,
8328 * (pct2): dump also stack usage for each function,
8329 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8330 * (pic16_allocDirReg): various modifications,
8331 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8334 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8336 * src/pic16/pcode.c: removed buggy double colon
8338 2004-07-01 Borut Razem <borut.razem AT siol.net>
8340 * support/scripts/sdcc.nsi: added include/pic16 to setup
8342 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8344 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8345 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8347 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8348 specific command line arguments. Also added sample lkr script
8349 for placing a variable at a specific memory bank.
8350 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8351 at a specific memory bank,
8352 * (pic16_dump_isection): fixed bug which caused string literals to
8353 be omitted when dumping idata section,
8354 * (pic16_groupRegistersInSection): added code to handle registers
8355 in specific memory banks,
8356 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8357 public, all references are renamed too,
8358 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8360 * (pic16_storeForReturn): added case to handle when dest is WREG,
8361 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8362 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8363 pic16_rel_udata, check to see if that register is marked as being
8364 a member of a specific memory bank,
8365 * (pic16_printIvalCharPtr): added code to add string literals either
8366 to code or the idata sections,
8367 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8368 also accept the 'udata' pragma,
8369 * src/pic16/main.h: new structure types sectName and sectSym
8370 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8371 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8372 * (pic16_findPrevInstruction): fixed, it returned nothing,
8373 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8374 instruction combinations,
8375 * (pic16_FixRegisterBanking): heavily reorganised,
8376 * (pic16_AnalyzeBanking): if generating banksel directives is
8377 disabled, then don't call FixRegisterBanking at all,
8378 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8380 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8382 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8384 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8385 Phuah Yee Keat <yk.phuah AT nestac.com>
8387 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8389 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8390 correctly the IVT even if it is relocated to some other location
8392 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8394 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8395 * device/include/pic16/pic18f2220.h: NEW,
8396 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8397 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8398 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8399 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8400 nodefaultlibs, ivt_loc is the location of the interrupt vector
8401 table, and nodefaultlibs signs that default libraries should not be
8402 linked in link stage,
8403 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8404 according to --ivt-loc argument,
8405 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8406 when pragma stack is found,
8408 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8410 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8411 256 (range check), 257 (do while), 258.a-f (bit banging
8412 f.e. on 3-wire SPI bus)
8414 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8416 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8417 variables used exclusively within a loop
8419 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8421 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8423 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8425 * src/SDCClrange.c (computeClash): fixed bug #971834
8427 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8429 * src/mcs51/gen.c (genCmp): fixed bug #975903
8430 * src/hc08/gen.c (operandsEqu),
8431 * src/ds390/gen.c (operandsEqu),
8432 * src/z80/gen.c (operandsEqu),
8433 * src/pic/gen.c (operandsEqu),
8434 * src/pic16/gen.c (operandsEqu),
8435 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8436 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8438 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8440 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8442 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8444 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8445 default case in switch statement,
8446 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8447 to eliminate problem with initialisation of pointers, but problem
8449 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8450 * (emitStaticSegment): removed various lines emitting debug info,
8451 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8452 added processor registers for utilizing EEPROM,
8453 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8454 configurable and set 8
8456 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8458 * .version: increased version number to 2.4.2,
8460 Cumulative patch for pic16 port
8461 * src/pic16/device.c: changed scheme to dump initial values for
8462 variables in idata segment, all print_idata* functions were removed,
8463 now the pic16_printIval* will be called,
8464 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8465 * _pic16_printPointerType, pic16_printPointerType,
8466 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8467 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8468 NEW, similar to the respective functions in SDCCglue.c,
8469 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8470 way, emitting hex bytes,
8471 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8473 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8475 * src/avr/ralloc.c (serialRegAssign),
8476 * src/xa51/ralloc.c (serialRegAssign),
8477 * src/pic/ralloc.c (serialRegAssign),
8478 * src/pic16/ralloc.c (serialRegAssign),
8479 * src/hc08/ralloc.c (serialRegAssign),
8480 * src/z80/ralloc.c (serialRegAssign),
8481 * src/ds390/ralloc.c (serialRegAssign),
8482 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8484 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8486 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8487 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8489 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8491 Cumulative patch for pic16 port:
8492 * src/pic16/device.h (typedef PIC16_device) modified fields for
8493 defining microcontrollers,
8494 * src/pic16/device.c: added new info for all devices in Pics16 array,
8495 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8496 to be optimised out by the pCode optimiser,
8497 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8498 specially, bug reported by G.M. Gallant,
8499 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8500 as force'd so that cannot be optimised out by pCode optimiser,
8501 * src/pic16/pcode.c,
8502 * src/pic16/pcodepeeph.c,
8503 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8504 they are disabled by default, but can be enabled explicit with
8505 command argument --denable-peeps, for testing,
8506 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8507 --pomit-ivt in COMPILE_FLAGS
8509 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8511 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8514 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8516 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8518 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8520 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8521 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8523 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8525 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8526 would only assign 0x300001 register.
8528 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8530 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8531 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8533 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8535 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8537 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8538 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8539 added peephole 254 (left shift), 255 (jump table)
8541 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8543 * device/lib/Makefile.in: removed comment line with model-pic16,
8544 * (target port-specific-objects-pic16): the libraries and objects
8545 are copied to the build directory form the device/lib/pic16/bin
8548 Cumulative patch concerning pic16 port:
8549 * library directory has been re-organized,
8550 * added support for PIC18F1220,
8551 * added headers and library sources for chips 18f1220,18f6520,
8552 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8554 * configuration registers setting has changed, now each supported
8555 device has a complete description of the registers it uses,
8556 * all initialisations are moved to idata sections, these section
8557 can be absolute or relocatable,
8558 * fixed initialisation of codespace variables,
8559 * fixed warning about PCLATU and gpsim,
8560 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8561 * (genAssign): use table reads when assigning from variables in codespace,
8562 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8563 char/int variables placed in codespace,
8564 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8565 registers set in .asm file, no need for --pomit-config-words anymore,
8566 * (pic16glue): some 8051 legacy segments are commented out
8567 (to be removed completely),
8568 * added support for alternative assembler and linker with --asm=
8569 and --link= command line arguments,
8570 * peepholes are disabled automatically in the port, no need to
8571 specify on command line,
8572 * port supports natively char/int/long multiplication, but converts
8573 all divisions to support functions,
8574 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8575 to the file set in variable $2,
8576 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8577 strings in ASCII format and not in hex,
8578 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8579 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8580 allocate proper register if iCodes aren't temporary,
8582 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8584 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8586 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8588 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8591 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8593 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8594 computed address is reused
8595 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8596 multi-byte bitfields
8598 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8600 * src/z80/gen.c: (genArrayInit): must check for pointers too
8602 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8604 * support/regression/tests/zeropad.c: never meant to commit the
8605 nestedstruct test: removed, added check for GCC version
8607 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8609 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8610 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8611 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8612 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8613 bugs 928906 and 954082 half-empty initializers
8615 * src/SDCCsymt.c (getAllocSize): added for above fix
8616 * src/z80/gen.c (genArrayInit): fixed bug 741044
8617 * support/regression/tests/zeropad.c: added tests
8619 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8621 * src/pic16/device.c (pic16_dump_section): corrected bug which
8622 caused some symbols of the libraries to be misplaced
8624 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8627 * src/pic16/ralloc.h,
8628 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8629 to fix conflict with pic port
8631 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8633 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8634 externs configuration variables,
8635 * src/pic16/ralloc.h,
8636 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8637 prototype in header, commented out some debug messages
8639 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8643 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8644 for gpasm COFF object generation. Thanks to D. Hawkins for
8647 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8650 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8651 Brock for spotting this)
8652 * src/ds390/gen.c (genEndFunction),
8653 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8654 interrupt handler and critical. Disable push/pop optimizations when
8655 peephole optimizations disabled.
8657 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8659 Updated pic16 library sources and headers.
8660 * device/lib/pic16/pic18f*/ ,
8661 * device/include/pic16/*.h: modified to handle structured SFR
8664 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8666 * src/port.h (PORT structure): added hook initPaths, now each
8667 port can declare its own default search paths,
8668 which can been seen with the --print-search-dirs option,
8669 see pic16 port for example,
8670 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8671 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8672 * (doPrintSearchDirs): NEW, replaces in a central manner the
8673 printing of search dirs which was split in set*Paths functions,
8674 * (main): added call to port->initPaths and doPrintSearchDirs,
8679 * src/izt/tlcs900h.c,
8682 * src/pic16/main.c: modified port structures to reflect addition of
8685 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8686 * (pic16_dump_section): for registers in same address reserve memory once,
8687 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8689 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8690 result is greater in size than right or left,
8691 * (pic16_genUMult8X8_8): there are some cases where the result can
8692 be 16 bits size, so handle these,
8693 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8694 * (pic16_outBitC): modified to emit pcodes,
8695 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8697 * (genDivOneByte): implemented algorithm to divide 8-bits,
8698 * (genCmp): uncommented goto, but issues still exist,
8699 * (genAnd): fixed a bug with variables >8bits,
8700 * (genPackBits): optimization added that uses BCF/BSF to change a
8702 * (genAssign): fixed bug when assigning floating point literals,
8703 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8704 __sdcc_gsinit_startup label,
8705 * src/pic16/main.c (_pic16_init): removed search directory
8707 * (_pic16_initPaths): NEW, used to initialise search directories,
8708 * (_hasNativeMulFor): support functions for all except char/int
8709 multiplication, and char division,
8710 * (PIC16_port struct): modified entry for native mul support,
8711 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8713 * (buildCallTree): call to register_usage is ifdef'ed out,
8715 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8717 * device/include/string.h: applied Stas Sergeev's patch to make this
8718 header file compatible with the preprocessor -Wundef option
8719 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8720 failure (fixes bug #941458)
8722 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8724 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8725 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8726 that the variable, not the function, should be static
8727 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8728 to be consistent with non-literal case
8730 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8732 * src/SDCCast.c (isConformingBody): fixed bug #949967
8733 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8734 convilong): fixed bug #952086
8736 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8738 * src/SDCCmem.c (allocVariables): fixed bug #955321
8740 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8742 * src/hc08/main.c (_hc08_genAssemblerEnd),
8743 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8744 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8745 completely eliminated the use of a temporary file
8746 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8747 when more than one file linked
8748 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8750 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8752 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8753 which fixes bug #543481
8754 * support/regression/tests/bug-751703.c: fixed comments left from a
8756 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8757 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8758 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8760 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8761 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8762 are now changed to underscores in moduleName
8764 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8766 * as/mcs51/lkmem.c: better fix for bug #954173
8768 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8769 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8771 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8772 * device/include/c8051f000.h,
8773 * device/include/c8051f120.h,
8774 * device/include/c8051f300.h,
8775 * device/include/c8051f310.h,
8776 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8779 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8781 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8782 and mailing lists, doc'ed --no-peep-comments, removed reference
8783 to knoppix (newest version has no LyX/LaTeX), other minor changes
8784 * src/SDCCglue.c (glue): save 2 bytes stack space with
8785 option --main-return. The ljmp could probably be avoided too
8787 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8789 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8791 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8793 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8794 * src/SDCCopt.c (isLocalWithoutDef),
8795 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8796 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8797 (credit to Maarten Brock for patch #949363, on which this is based)
8798 * support/regression/tests/bug-751703.c: some test cases of extern used
8799 within inner scopes.
8801 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8803 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8805 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8807 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8808 dwWriteLabel): fix to create valid debugger symbols even when
8809 the module name has non-alphanumeric symbols in it
8810 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8811 when a variable's allocation has been optimized away
8814 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8816 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8818 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8820 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8822 * src/z80/gen.c (z80_emitDebuggerSymbol),
8824 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8826 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8828 * src/avr/gen.c (avr_emitDebuggerSymbol),
8830 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8832 * src/SDCCdebug.c (emitDebuggerSymbol),
8834 * src/port.h: added a debugger struct to the port struct. Added a
8835 callback for defining debugger symbols
8837 * src/SDCCast.c (createLabel),
8838 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8841 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8842 iCode back to the ast for the function
8844 * src/hc08/ralloc.c (hc08_assignRegisters),
8845 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8846 unneeded fields from the regs struct.
8847 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8848 pushReg() & pullReg() functions instead of emitcode()
8850 * src/hc08/gen.c (genLabel, genhc08Code),
8851 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8853 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8856 * src/hc08/gen.c (genEndFunction, genhc08Code),
8858 * src/mcs51/gen.c (genEndFunction, gen51Code),
8860 * src/ds390/gen.c (genEndFunction, gen390Code),
8862 * src/z80/gen.c (genEndFunction, genZ80Code),
8865 * src/pic/gen.c (genEndFunction, genpic14Code),
8867 * src/pic16/gen.c (genEndFunction, genpic16Code),
8869 * src/avr/gen.c (genEndFunction, genAVRCode),
8871 * src/xa51/gen.c (genEndFunction, genXA51Code),
8873 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8874 specific code to cdbFile.c and out of the backend code generators
8876 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8877 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8878 starting address is now 0
8882 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8883 assembler directive for DWARF support
8884 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8888 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8890 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8892 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8893 and inappropriate peephole optimization in jump tables
8895 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8898 * src/SDCCglue.c: sdccopt works for the hc08 port now
8900 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8902 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8904 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8906 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8908 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8910 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8914 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8915 comments from the peephole optimizer replacement rules
8916 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8918 * src/SDCCcse.c (updateSpillLocation),
8919 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8921 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8922 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8923 objects far pointers
8925 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8927 * src/SDCCsymt.h: a missing part of my last change
8928 * src/pic/ralloc.c (regTypeNum),
8929 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8931 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8934 * src/SDCCicode.c (aggrToPtrDclType),
8936 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8937 ptrPseudoSymConvert),
8938 * src/pic/ralloc.c (regTypeNum),
8939 * src/pic16/ralloc.c (regTypeNum),
8940 * src/hc08/ralloc.c (regTypeNum),
8941 * src/ds390/ralloc.c (regTypeNum),
8942 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8943 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8945 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8947 * link/z80/lkmain.c (afile),
8948 * as/hc08/lkmain.c (afile),
8949 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8950 prevent a pointer problem when a filename has no directory and
8951 no extension specified.
8953 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8955 * link/z80/lkmain.c (afile): allow periods in directory names
8956 * link/z80/lkmain.c (afile),
8957 * as/mcs51/lkmain.c (afile),
8958 * as/hc08/lkmain.c (afile): allow linker script file to have an
8959 extension other than ".lnk"
8960 * link/z80/lklex.c (getfid),
8961 * link/z80/lkmain.c (parse),
8962 * as/mcs51/lklex.c (getfid),
8963 * as/mcs51/lkmain.c (parse),
8964 * as/hc08/lklex.c (getfid),
8965 * as/hc08/lkmain.c (parse): Support comments in the linker script
8966 file on lines by themselves and after filenames
8968 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8970 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8972 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8974 * src/z80/peeph-z80.def: removed some peephole rules that don't
8975 work with multibyte arithmetic (fixed bug #937126)
8976 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8977 to registers and not global variables
8978 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8979 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8980 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8981 checking for assignments not internally generated (fixed bug #931895)
8982 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8983 structure member (fixed bug #930072)
8985 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8987 * src/SDCCmain.c (linkEdit),
8988 * src/hc08/main.c (_hc08_parseOptions),
8989 * as/hc08/Makefile.in,
8993 * as/hc08/lkrloc.c (relr, rele),
8994 * as/hc08/lkarea.c (lnkarea)
8995 * as/hc08/lkmain.c (afile, parse),
8996 * as/hc08/lkelf.c: support for ELF output
8997 * as/hc08/lks19.c (s19),
8998 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9000 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9002 * as/mcs51/lkihx.c: Fixed bug #899105.
9004 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9006 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9007 .dsp files from Unix to DOS.
9009 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9011 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9012 function pointers; we have been compliant for several months now.
9013 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9014 change that was accidently commented out
9015 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9016 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9019 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9021 * src/hc08/gen.c: output of all of the internal debugging information
9022 is now controlled by the D() macro; it is disabled by default
9024 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9026 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9027 harder to keep the same registers during a CAST iCode
9028 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9029 long via int can be done in a single cast, if the signedness is
9031 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9032 putchar() in tinibios.c in ds390's library
9034 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9036 * src/SDCCast.c (decorateType): fixed bug #898889,
9037 cast result of a literal complement too
9038 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9039 fixed check for bitfields
9041 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9043 * src/SDCCicode.c (geniCodeLogic): made it static,
9044 (geniCodeLogicAndOr): added in order to fix bug #905492,
9045 (ast2iCode): fixed bug #905492
9046 * support/regression/tests/bug-905492.c: added
9047 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9048 (processParms): fixed bug #927659: don't copy parms, this will clear
9050 * support/regression/tests/bug-927659.c: added
9052 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9054 * src/SDCCast.c (addCast): don't cast float to char
9055 * device/lib/libsdcc.lib: added _memmove
9057 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9059 * device/lib/large/Makefile: fixed parallel execution by
9060 replacing `make` by `$(MAKE)`
9062 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9064 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9065 offsets (fixes bug #923936)
9067 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9069 * device/lib/small/Makefile: fixed parallel execution by
9070 replacing `make` by `$(MAKE)`
9072 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9074 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9076 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9078 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9079 * src/regression/Makefile: Regression test was not running.
9081 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9083 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9084 complement if possible
9085 * src/SDCCval.c (valComplement),
9086 * src/SDCCicode.c (operandOperation): fixed complement of literal
9087 * support/regression/tests/onebyte.c (testComplement): added
9089 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9091 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9092 return an optimized tree; actually replace actParm with the new tree
9093 * src/SDCCast.h: added some parantheses to remove side effects
9094 * support/regression/tests/bug-920866.c
9096 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9097 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9098 Bit operands were not being handled properly in the pic14 port.
9099 (now src/regression/add.c passes again).
9101 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9103 * src/SDCC.y (labeled_statement): case and default no longer require
9104 a following statement (RFE #893037)
9106 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9108 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9109 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9110 disabled (fixes bug #916294)
9111 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9112 "mov a,acc"; patch provided by Lenny Story
9113 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9115 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9117 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9119 * src/ds390/gen.c (genFunction, genEndFunction),
9120 * src/ds390/ralloc.c (ds390_assignRegisters),
9121 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9122 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9123 pushed if there are parameters passed on the stack. Also, a cleaner
9124 way to decide if r0/r1 should be pushed/popped. (Together they fix
9127 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9130 * device/lib/mcs51/crtpagesfr.asm,
9131 * device/lib/mcs51/crtxinit.asm,
9132 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9133 to avoid confusion with Si Lab's SFRPAGE register.
9135 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9137 * src/SDCCglue.c (emitMaps): allow public sfr variables
9138 * src/SDCCglue.c (initialComments): include compiler build date
9139 with compiler version and put the timestamp of the generated
9140 assembly file on a serperate line to be less confusing.
9141 * src/port.h: added genInitStartup hook
9148 * src/z80/main.c: genInitStartup initialize as NULL (default to
9149 historical behaviour)
9150 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9151 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9152 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9153 library instead of hard coding it into the compiler.
9154 * support/regression/ports/mcs51-stack-auto/spec.mk,
9155 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9156 * device/lib/mcs51/Makefile,
9157 * device/lib/small/Makefile,
9158 * device/lib/large/Makefile,
9159 * device/lib/mcs51/crtpagesfr.asm,
9160 * device/lib/mcs51/crtstart.asm,
9161 * device/lib/mcs51/crtxclear.asm,
9162 * device/lib/mcs51/crtxinit.asm,
9163 * device/lib/mcs51/crtclear.asm,
9164 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9165 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9166 and into user configurable files.
9167 * device/lib/clean.mk: clean mcs51 directory too
9168 * support/regression/tests/longlit.c: added static to T1 declaration
9169 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9170 accesses in the initialization code
9172 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9174 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9175 OSCTRIMVAL as noted in bug #916008
9177 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9179 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9180 in loops with multiple exits (reported as incorrect registers
9181 used by Martin Helmling in Sdcc-user list)
9183 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9185 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9186 made ds390 register extensions look less like error messages
9188 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9190 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9191 reported by Adam Wozniak in Sdcc-user list
9193 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9195 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9196 arithmetic optimizations, added debug output
9198 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9200 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9201 * sdcc.spec: updated and split sdcc into 3 rpms
9202 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9203 needed for literals of LEFT_OP and '+'
9204 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9205 introduced RESULT_TYPE_NOPROM
9206 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9208 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9209 limited promotion to int only for '*'
9210 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9212 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9214 * src/pic16/gen.c (genSkip),
9215 (genc16bit2lit), (gencjneshort): commented out
9216 (is_LitOp): new helper function, checks operand type
9217 (genCmpEq): rewritten
9219 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9221 * support/regression/tests/bug-908454.c: added
9223 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9225 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9226 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9227 (geniCodeCast): cosmetic, don't preserve bit storage class
9228 (geniCodeLeftShift): added promotion
9229 (geniCodeLogic): fixed regression
9230 * src/SDCCsymt.c (computeTypeOr): accept bits too
9231 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9233 2004-03-07 Borut Razem <borut.razem AT siol.net>
9235 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9237 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9239 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9240 version of pic16_genPackRegisters which does not check if ic is a
9242 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9243 function cause string1.c regression test fails
9245 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9247 * sim/ucsim/configure.in,
9248 * sim/ucsim/configure,
9249 * sim/ucsim/doc/Makefile.in: use docdir
9250 * src/SDCC.y: fixed sbit atrributes
9251 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9252 * src/SDCCast.c (decorateType): |^& need special promotion handling
9254 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9255 * src/SDCCsymt.h (computeType),
9256 * src/SDCCicode.c: computeType() needs op
9257 * src/SDCCsymt.c (checkTypeSanity),
9258 * doc/sddman.lyx: "plain" bitfields are unsigned
9259 * src/SDCCsymt.c (computeTypeOr): added
9260 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9262 * src/SDCCval.c (val*): computeType() needs op
9263 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9264 * support/regression/tests/onebyte.c: added tests for |^&
9266 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9268 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9269 for writing icode into asm output.
9271 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9273 * src/pic16/device.c: added some debug lines enabled
9274 with macro DEBUG_CHECK,
9275 * src/pic16/genarith.c: more debug in genPlus,
9276 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9277 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9278 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9279 * (aopForSym): onStack symbols are re-placed in data memspace,
9280 and onStack flag is cleared,
9281 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9282 copy temporary pcodeop,
9283 * (genPcall): added warning for not updating PCLATU,
9284 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9285 always true for pic16 port,
9286 * (genMultOneWord): NEW, supports integer multiplication,
9287 * (genMult): modified to call genMultOneWord,
9288 * (ifxForOp): added warning when return NULL,
9289 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9290 flag is set before call to operandFromSymbol for implicit
9292 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9293 options.intlong_rent are set by default,
9294 * (_hasNativeMulFor): modified to allow port generation of integer
9296 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9297 set regtype to REG_SFR for all registers, restricting seting the
9298 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9300 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9302 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9303 more than 500 times in the regression tests
9305 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9307 * support/Util/SDCCerr.h,
9308 * support/Util/SDCCerr.c,
9309 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9311 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9312 for symbol conflicts.
9313 * support/valdiags/tests/enum.c,
9314 * support/valdiags/tests/tentdecl.c,
9315 * support/valdiags/tests/struct.c: expect possible error messages
9316 referring to original symbol definitions.
9317 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9319 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9321 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9323 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9325 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9327 * src/pic16/ralloc.c (newReg): fixed bug #908929
9329 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9331 * src/ds390/gen.c: added missing #include "main.h"
9333 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9335 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9336 checking if symbol is already in set,
9337 * src/pic16/device.h: prototype for checkAddSym,
9338 * src/pic16/gen.c: (_G): added entry interruptvector,
9339 * (assignResultValue): removed some commented out lines,
9340 * (genFunction): check for ISR via sym->type, absolute section for
9341 interrupt code is created via a new pBlock, the goto instruction is
9342 placed now correctly at the interrupt vector position, changed all
9343 references from ivec to _G.interruptvector,
9344 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9345 is the interrupt is a high priority one, same for return from ISR,
9346 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9347 externs to calls of checkAddSym,
9348 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9349 pic16_pcode_verbose flag is set,
9350 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9351 * src/pic16/pcoderegs.c: message about how many registers are saved
9352 will only be emitted if pic16_pcode_verbose flag is set,
9354 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9356 * src/ds390/ralloc.h,
9357 * src/ds390/ralloc.c (ds390_regWithIdx),
9358 * src/ds390/gen.c (emitcode),
9360 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9361 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9362 ds390operandCompare, getRegsRead, getRegsWritten,
9363 initializeAsmLineNode): customized instruction size calculation for
9364 ds390, started basis for some register optimizations
9365 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9366 corresponding assembly output
9367 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9368 missing push/pop of r0/r1. Optimized push/pops
9370 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9372 * src/mcs51/main.c (instructionSize): fixed ACALL size
9373 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9375 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9377 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9378 the sorting of rlist with NULL elements
9379 * (print_idataType, print_idata): NEW to create idata sections
9380 * src/pic16/device.h: idataSymSet new variable
9381 * src/pic16/gen.c (genFunction): fixed some bugs in string
9382 comparing, improved the absolute section creation for ISRs,
9383 added FSR0L/FSR0H in registers that are saved in an ISR,
9384 * (genInline): fixed the processing of inline snippets,
9385 now they undergo no process by the peephole optimizer
9386 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9387 are placed in idataSymSet,
9388 * (pic16emitStaticSeg): extern symbols are added in externs,
9389 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9390 switching when aboslute variables are placed in access bank memory
9391 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9392 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9393 commented out with #if,
9394 * (pic16_packRegisters): reintroduce the check for CAST because some
9395 symbols are not correctly handled,
9396 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9397 pCodeInstruction instead of pCode,
9398 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9399 pCodeAsmDir definition,
9400 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9401 directive, then the argument directive is emitted without the leading
9402 tab, hack for inline labels which must be in the first column,
9403 * (compareLabel,pic16_findNextInstruction),
9404 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9405 * (insertBankSwitch): modified for the new pCodeAsmDir,
9407 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9408 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9410 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9412 * (pushSide): commented out with #if,
9413 * (assignResultValue): fixed some typos in saving
9415 * (genPcall): FIXED and sync'ed with genCall,
9416 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9417 * (genNearPointerGet): fixed to handle some more cases,
9418 implementation scheme via table reads,
9419 * (genConstPointerGet): modified to access code memory correct,
9420 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9421 and improved to handle some cases
9422 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9423 instead of "RETLW" for init data
9424 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9425 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9426 variables are placed in access bank memory (<0x80 and >=0xf80),
9427 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9428 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9429 TBLWT_POSTDEC,TBLWT_PREINC
9430 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9431 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9433 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9434 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9435 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9436 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9438 2004-02-29 Borut Razem <borut.razem AT siol.net>
9440 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9441 support/Util/findme.h, support/Util/system.h: enhance binary relative
9442 search for lib and include by using findProgramPath()
9444 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9447 * src/SDCCpeeph.c (pcDistance),
9449 * src/mcs51/ralloc.h,
9450 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9452 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9453 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9454 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9455 size calculation port specific, started basis for some register
9457 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9458 missing push/pop of r0/r1. Optimized push/pops
9459 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9460 * device/lib/_modsint.c (_modsint),
9461 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9462 and stack version so regression tests pass
9464 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9466 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9467 * src/SDCCast.c (decorateType): catch another small optimization
9469 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9470 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9471 modified to finally use computeType() all over SDCC,
9472 see Feature Request #877103
9473 * src/SDCCval.h: cosmetic
9474 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9475 valCompare(); regression tested in muldiv.c
9476 * support/regression/tests/muldiv.c (testMod): mod sign follows
9479 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9481 * src/SDCCast.c (decorateType): fixed bug #902362
9482 * doc/INSTALL.txt: fixed install instructions for win32
9484 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9486 * device/include/Makefile.in (install): fixed by replacing spaces
9489 * doc/INSTALL.txt: updated for release
9490 * doc/sdccman.lyx: added warning for --xstack being buggy
9492 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9494 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9495 to eliminate build warnings.
9496 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9498 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9499 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9501 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9502 removed -penable-stack, added comment for stack pragma, added
9503 warning for not initializing the stack/frame registers, removed
9504 comment at interrupts section
9506 Stack is made permanent, there is no ability to disable stack usage.
9507 * src/pic16/device.h,
9508 * src/pic16/device.c: removed all references to USE_STACK macro,
9509 * src/pic16/device.c (pic16_dump_section): when no elements in
9510 rlist, free rlist before return,
9511 * (pic16_dump_int_registers): NEW, internal registers are a new set
9512 of general purpose registers reused by each function,
9513 * (checkAddReg): returns 1 if registers is added to set,
9514 * (pic16_groupRegistersInSection): when a registers is of type
9515 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9516 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9517 SRCASECMP macro is moved here from device.c
9518 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9519 PO_PCLATU, PO_PRODL, PO_PRODH,
9520 * (pic16_pCodeOpType, genMinus,
9521 changed compares to "a" register, with AOP_ACC,
9522 * (pic16_genPlus): fixed some bugs and indented properly,
9523 * (pic16_addSign): changed size to size+offset in the MOVWF
9525 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9526 multiply 8-bit operand by literal, result is 8-bit,
9527 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9528 multiply 2 8-bit operand, result is 8-bit,
9529 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9531 * src/pic16/gen.c: changed accUse to contain WREG only,
9532 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9533 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9534 true, do not use immediate addressing any more unless sym is a
9535 pointer in codespace,
9536 * (aopForRemat): do not use immediate addressing when symbol not in
9537 codespace and when symbol's address is requested,
9538 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9540 * (aopGet): added case for AOP_ACC and don't return "accumulator
9541 bug" but WREG instead,
9542 * (popGetTempReg): pushes contents of temporary register in stack,
9543 * (popReleaseTempReg): pops contents of temporary register from
9544 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9545 * (pic16_popGet): separated case AOP_ACC to return register WREG
9546 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9547 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9548 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9549 the use of immediate pointers to certain cases only.
9551 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9552 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9553 * (assignResultValue, genCall, genRet): modified to use the new
9554 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9555 genPcall is still broken,
9556 * (genFunction): added code to create 'A' type pBlocks when
9557 interrupt functions are generated, code not extensively tested yet,
9558 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9559 * (genEndFunction): modified so ISRs pop stored registers from stack,
9560 * (genMultOneByte): cleanup,
9561 * (AccRsh): added flag andmask, to and result with appropriate mask,
9562 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9563 * (genDataPointerGet): fixed and reenabled its use,
9564 * (genNearDataPointerGet): bugs fixed,
9565 * (genDataPointerSet): bugs fixed,
9566 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9567 pic16_DumpSymbol, pic16_DumpOp,
9568 * src/pic16/genutils.h: function prototypes for the above functions,
9569 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9571 * (pic16emitRegularMap): many many many improvements, but needs a
9573 * src/pic16/main.c: enable_stack in pic16_options is removed,
9574 * (_pic16_parseOptions): removed command line options -penable-stack,
9575 * (_process_pragma): emit stack symbol only when stack pragma is
9577 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9578 redirected to FSR0L/FSR0H pair,
9579 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9580 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9581 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9583 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9584 * (dumpPicOptype): NEW,
9585 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9586 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9587 with movff instruction,
9588 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9589 added pic16_int_regs, some packRegsFor* functions are commented out,
9590 because produce errors,
9591 * src/pic16/NOTES: minor modifications
9593 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9595 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9596 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9598 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9599 * as/mcs51/lkaomf51.c: fixed bug #895763
9601 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9603 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9605 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9607 * doc/sdccman.lyx: added details about the HC08 storage classes and
9608 interrupts, fixed the register usage info for z80 & gbz80
9610 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9612 * doc/sdccman.lyx: added more pic16 port documentation
9613 * device/include/pic16/: added header pic18fregs.h
9615 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9617 * doc/sdccman.lyx: added Vangelis' contribution
9619 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9621 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9622 extend to the next CALL or PCALL, not just to the next CALL.
9624 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9626 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9628 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9630 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9631 bug #895752 and a better fix for bug #716790
9633 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9635 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9637 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9639 * doc/sdccman.lyx: minor changes, minor changed
9641 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9643 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9644 which can't handle SDCC_NEWONEBYTEOPS,
9645 (geniCodeMultiply): removed conversion from mult to shift for pic14
9648 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9651 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9652 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9653 thus fixing bug #895406
9655 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9657 * device/lib/_modsint.c,
9658 * device/lib/_modslong.c: sign follows divisor only
9659 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9660 signs or signedness can be ignored
9661 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9662 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9663 added optimization for IFX,
9664 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9666 reenabled optimization for IFX, which was removed on 2004-01-11
9667 * src/SDCCast.h: added return type IFX
9668 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9669 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9670 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9671 SDCC_OLDONEBYTEOPS selects the old behaviour
9672 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9673 changed again and commented promotion rule
9674 * src/SDCCval.c (valDiv): promotion no longer necessary
9675 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9676 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9678 * support/regression/tests/onebyte.c: added
9680 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9682 * gen.c (genInline): reverted to old code for assemnling inline
9683 code because of bug reported James Chadd
9685 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9687 * ralloc.h: missing declarations from previous patch,
9688 seems that patch for ralloc.h was never applied, fixed
9690 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9691 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9695 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9696 indirect addressing. Marked FSR0 as deprecated
9697 * gen.c (pointerCode): commented out, not needed now
9698 (pic16_popGet2p): new MOVFF helper function
9700 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9701 (shiftRLong): removed duplicate debugging info
9703 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9705 * src/ds390/gen.c (genNearPointerGet),
9706 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9707 optimization with bits, but not bitfields.
9708 * src/ds390/ralloc.c (packRegisters),
9709 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9711 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9713 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9715 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9718 * src/SDCCicode.c (operandFromSymbol),
9719 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9720 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9721 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9722 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9723 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9724 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9726 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9727 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9728 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9729 * src/SDCCsymt.c (newSymbol),
9730 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9733 * src/SDCCval.c (newiList): fixed bug #885705
9735 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9737 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9738 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9740 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9742 * device/include/c8051f120.h,
9743 * device/include/c8051f300.h,
9744 * device/include/c8051f310.h: added/updated header files for Silicon
9745 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9746 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9747 in new section Submitting patches
9749 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9751 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9752 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9753 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9755 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9756 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9757 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9759 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9760 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9761 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9763 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9764 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9765 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9766 genGenPointerSet): fixed bug #892400
9767 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9768 to eliminate build warnings.
9769 * src/SDCCast.c (processParms),
9770 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9772 * support/valdiag/valdiag.py: added GCC to the list of defines active
9773 when compiling with gcc
9775 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9777 * support/Util/SDCCerr.h,
9778 * support/Util/SDCCerr.c,
9779 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9780 with an incomplete type (fixed bug #883734)
9781 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9783 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9785 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9787 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9789 * src/SDCCast.c (decorateType),
9790 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9791 function pointer implementation
9792 * support/regression/tests/funptrs.c: added tests to verify both forms
9793 of function pointers work correctly. Added tests to verify parameters
9794 are passed in the correct order.
9796 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9798 * device.c (regCompare): registers are sorted by ascending
9799 address and increasing size,
9800 * main.c (_pic16_finaliseOptions): removed the declaration
9801 of compiler macro MCU. Now a macro of the format pic18fxxxx
9802 will be defined from the command line
9804 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9805 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9807 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9808 PCOP_RLCF was overwritten!
9809 * gen.c (genSkip): commented out calls to pic16_emitcode,
9810 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9812 * (genRRC): added debugging info,
9813 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9814 overwritten while shifting,
9815 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9816 overwritten while shifting,
9819 * (shiftLLeftOrResult),
9820 * (shiftRLeftOrResult),
9822 * (shiftLLong): Implemented with pic16_emitpcode
9823 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9824 * (genLeftShift): Fixed bug, operand for shift by variable always
9825 was "and"ed with 0x0f,
9826 * (genLeftShiftLiteral),
9828 * (genRightShiftLiteral): added debugging info,
9829 * (genrshFour): added comment,
9830 * (genRightShift): determined signedness from operand "left"
9833 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9835 * src/SDCCicode.c (geniCodeParms),
9836 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9837 function pointers, fixed function pointer bugs #861242 and #861896
9839 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9841 * device/include/c8051f000.h,
9842 * device/include/c8051f120.h,
9843 * device/include/c8051f300.h: added header files for Silicon
9844 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9846 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9848 * src/SDCCast.c (processParams): added new type flow and restructured
9849 (gatherAutoInit): added new type flow
9850 (addCast): cosmetic changes
9851 (getLeftResultType): added new type flow for array indices, patch
9852 provided by Stas, see FR #877103
9853 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9854 array index patch by Stas
9855 * src/SDCCast.h: added prototype getResultTypeFromType()
9857 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9858 * src/pic/glue.c (pic14emitStaticSeg),
9859 * src/pic16/glue.c (pic16emitStaticSeg),
9860 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9861 for initialization of symbols
9862 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9863 * support/Util/SDCCerr.h:
9864 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9865 * .version: bumped version number to 2.3.8
9866 * device/include/Makefile.in (install),
9867 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9870 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9872 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9873 Slade Rich fixed an optimization bug
9874 * src/pic/pcodepeep.c,
9875 * src/pic/pcoderegs.c
9876 * doc/Makefile (install): added test for directory
9878 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9880 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9881 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9882 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9883 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9884 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9885 * as/mcs51/asexpr.c (term),
9886 * as/hc08/asexpr.c (term): fixed bug #887146
9888 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9890 * src/z80/gen.c (genMult): handle single byte result product
9891 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9892 DUMMY_READ_VOLATILE (fixed bug #886367)
9894 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9896 * support/regression/tests/libmullong.c: fixed logic, on little endian
9897 hosts we ended without a mullong_wrapper()
9899 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9901 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9902 virus/worm forged address usage.
9904 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9906 Fixed promotion, it should be done on AST level:
9907 * src/SDCCast.c (addCast): added promotion to int
9908 (decorateType): updated call to upCast()
9909 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9910 usualUnaryConversions()
9912 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9914 * support/regression/tests/literalop.c (mulWrapper): Added a
9915 wrapper to remove integer overflow warnings.
9917 * support/regression/tests/float_trans.c: Made work on host.
9919 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9922 * support/regression/generate-cases.py (main): Changed from inline
9925 * doc/Makefile (install): Changed to depth first to get rid of
9926 missing directory install warning.
9928 * as/Makefile (install-doc): Made work on Mac.
9930 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9932 * src/SDCCast.c: added an additional type flow in decorateType() of
9933 opposite direction, see feature request #860006; it's enabled at runtime
9934 by setting the environment variable SDCC_NEWTYPEFLOW
9935 * src/SDCCast.h: changed prototype of decorateType()
9936 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9937 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9938 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9939 see feature request #877103
9940 * src/SDCCval.c: updated call of decorateType()
9941 (valBitwise): fixed bug #882876
9942 (valMinus): added promotion
9943 (valLogicAndOr): result is unsigned
9944 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9945 * src/SDCCsymt.c (computeType),
9946 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9947 must not cause an unsigned operation
9948 * src/pic/glue (pic14emitRegularMap),
9949 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9951 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9953 * src/pic/pcode.c (PCodeID): commented out left over debug code
9955 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9957 * support/valdiag/tests/overflow.c: added shift tests
9965 * src/pic/pcodepeep.c,
9966 * src/pic/pcoderegs.c,
9968 * src/pic/ralloc.h: applied patch from Slade Rich;
9969 added support for multiple code pages and multiple RAM banks on the
9970 PIC 14 port. The ASM files now no longer simply assume all the
9971 code / RAM are in the same page / bank. This means the linker can
9972 safely allocate code/RAM of separate ASM files to different pages/banks.
9973 * doc/sdccman.lyx: added Slade's tips
9974 * src/mcs51/peeph.def: fixed bug #880768
9976 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9978 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9979 * src/SDCCast.c (decorateType): fixed bug #880197
9981 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9983 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9986 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9987 strtof is not part of C89 and isn't included with Mac OS X.
9989 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9991 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9992 shiftL2Left2Result): fixed bug #879326
9993 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9994 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9995 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9996 address fetch for clr instruction
9997 * device/lib/hc08/_mulint.c: created optimized assembly version
9998 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10000 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10002 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10003 proposed in FR #877103
10005 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10007 * src/SDCCval.c (cheapestVal): added missing checks
10008 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10009 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10011 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10013 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10016 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10018 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10019 loaded with the linker search paths (-L arguments) and the libraries
10020 to be linked with the current source (-l arguments). Changes
10021 currently will affect only the pic16 port.
10022 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10023 include path the port specific paths and port specific libraries,
10024 * gplink command now contains the $3 argument,
10025 * src/pic16/device.h,
10026 * src/pic16/device.c,: structure PIC_device is made public and
10027 renamed to PIC16_device, the same for variable Pics which is renamed
10028 to Pics16. Updated all references to them.
10029 * src/pic16/glue.c (pic16glue): corrected bug with code
10030 initialization which bypassed the variable initializations block.
10032 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10033 COMPILE_FLAGS and added the --nostdinc option
10035 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10037 * device/include/mc68hc908jb8.h: Register defs for another member
10038 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10040 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10042 Documenting changes from previous commits.
10043 * configure.in (version 1.56),
10044 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10045 when generating output files to configure the pic16 library,
10046 but now I've commented it out, since gputils aren't installed in the
10047 SF compile farm, so library won't compile
10049 * device/lib/Makefile.in (version 1.56): initially I've added in
10050 target 'all' the prerequestive 'model-pic16' so it compiled the
10051 pic16 library, but now I've commented it out for the same reasons
10053 * added targets 'model-pic16' and 'objects-pic16' to compile the
10055 * added target 'port-specific-objects-pic16' to handle the
10056 generated libraries and copy them into the build/ directory
10057 * added target 'clean-intermediate-pic16' to clean intermediate
10058 files into pic16 directory
10059 * in target 'installdirs' added line to create directory pic16 in
10060 the installation path
10062 * device/include/Makefile.in (version 1.11): in target 'install'
10063 added lines to copy all header files to installation path,
10064 * in target 'installdirs' added line create directory for pic16
10065 headers in the installation path
10067 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10069 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10072 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10075 * device/lib/configure.in,
10076 * device/lib/configure: fixed for autoconf 2.57
10078 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10080 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10081 option so that it actually works. Made it specific to the z80, since
10082 the gbz80 doesn't have these kinds of I/O ports.
10084 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10086 * device/include/z180.h,
10087 * device/lib/_memcpy.c,
10088 * device/lib/_memmove.c,
10089 * device/lib/_mulint.c,
10090 * device/lib/ser_ir.c,
10091 * device/lib/ser_ir_cts_rts.c,
10092 * device/lib/_strcmp.c,
10093 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10094 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10095 portmode; added deprecation warning for bank= and protmode= forms.
10096 Also, guard against buffer overflow.
10097 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10099 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10101 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10102 changed interrupt vector table generation to only emit declared vectors.
10103 * device/include/Makefile.in: added missing backslash
10104 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10106 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10108 Mainly changes to support compilation of the device libraries
10109 * src/pic16/device.c: stack is allocated via symbol and not
10110 via literal number. The symbol is placed in the corresponding
10111 position of the data ram
10112 * (pic16_dump_section): relocatable and absolute uninitialized
10113 data are now emitted in sorted order to reduce section naming,
10114 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10115 weren't marked as being in the access bank,
10117 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10119 Added portion of GNU PIC Library under the directory
10120 device/include/pic16 and device/lib/pic16. These files
10121 contain the declarations of SFRs for the PIC18Fxx2 devices.
10122 The directory is initialized via configure from toplevel.
10124 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10126 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10127 the spilllocations to be compared correctly
10129 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10131 * src/SDCCast.c (decorateType): fixed bug introduced today
10133 2004-01-12 Borut Razem <borut.razem AT siol.net>
10135 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10136 doc/sdccman.lyx: upper case pragmas are deprecated
10138 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10140 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10141 in simpler and even better code
10143 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10145 * src/SDCCicode.c (operandOperation): fixed bug #874819
10146 * src/SDCCast.c (decorateType): fixed
10147 char foo (unsigned long ul) { return ul > 0; }
10149 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10151 * doc/sdccman.lyx: Moved and added some sections, small changes
10152 all over. Telling LaTeX to be less strict with word spacing
10153 to better keep the right margin. Changed some notes about
10154 maintainance of the ports in section 3.2.1 - is it OK like this?
10156 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10158 SDCC source changes:
10159 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10160 convilong): modified to inform the pic16 port that builtin functions
10163 PIC16 PORT specific changes:
10164 * src/pic16/device.c pic16_dump_equates() added,
10165 processor registers declared internally by the port are emitted in
10166 the translation as equates,
10167 * src/pic16/gen.c: inline code is passed unprocessed to the
10169 * (pic16_popGetLit2): fnuction modified to take second operand as
10170 pCodeOp pointer and not as literal,
10171 * (popRegFromIdx): prefixed with pic16_,
10172 * (pic16_popCombine2): modified to receive already allocated pCode
10174 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10175 * (genFunction): initializes local stack frame and pushes on stack
10176 all the registers used by this function,
10177 * (genEndFunction): restores all registers from stack and restores
10179 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10181 * (pic16glue): changed the program startup sequence,
10182 * added new dbName code 'A' for functions placed in absolute section
10183 * src/pic16/main.c: added function attribute _naked,
10184 * added pragma 'code' to place a fnuction at an absolute address,
10185 * added command line arguments --debug-ralloc and --pcode-verbose,
10186 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10187 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10188 * (pic16_newpCodeOpLit2): modified to take the second operand as
10190 * (pic16_printpBlock): modified to emit each function in a separate
10192 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10193 UPPER for immediate operands,
10194 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10196 * src/pic16/peeph.def: all peepholes with movff are commented out,
10197 because there is a problem in the pcode peep optimizer,
10198 * src/pic16/ralloc.c: the register allocator can now reuse local
10199 function symbols for another function. This saves register usage.
10200 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10202 Added file src/pic16/NOTES with information about program writing on
10203 the current port version.
10205 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10207 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10208 and peephole 252 (array access)
10210 2004-01-09 Borut Razem <borut.razem AT siol.net>
10212 * src/SDCCmain.c : fixed #872250: -l command line defined library
10213 files are scanned before standard library files
10215 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10217 * src/SDCCast.c (decorateType): fixed bug #874046
10219 2004-01-09 Borut Razem <borut.razem AT siol.net>
10221 * support/scripts/sdcc.nsi: remove previous installation
10223 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10225 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10226 bytes for last interrupt vector (mcs51)
10227 * sdcc.spec: fixed typo
10229 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10231 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10232 gen51Code): more efficient parameter receive for --model-large
10235 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10237 * src/ds390/main.c,
10238 * src/z80/main.c: added missed needLinkerScript flags (more than
10239 one port structure defined in these file)
10240 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10243 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10245 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10246 * src/port.h: added flag needLinkerScript in port->linker
10247 structure to inform whether to create a .lnk file or not,
10249 * src/ds390/main.c,
10251 * src/mcs51/main.c,
10253 * src/pic16/main.c,
10255 * src/z80/main.c: changed appropriately to configure
10256 needLinkerScript flag
10258 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10259 * src/pic/glue.c: added variable udata_section_name to
10260 override default uninitialized data segment definition for
10261 devices only with SHAREBANK memory (reported from Erik Epetrich)
10262 * (pic14emitOverlay): modified to emit a commented overlay segment
10263 directive when no overlay data exist
10264 * (picglue): modified to emit uninitialized data segment
10265 according to udata_section_name
10266 * src/pic/main.c (_pic14_parseOptions): added command line
10267 options --udata-section-name=[name] to override default
10268 udata definition name
10269 * modified _linkCmd and _asmCmd to include compiler passed
10270 arguments via -W option
10271 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10272 object file from '.rel' to '.o' in port->linker structure,
10273 changed size of fptr from 2 to 3 in port structure
10275 2004-01-07 Borut Razem <borut.razem AT siol.net>
10277 * support/scripts/sdcc.nsi: update PATH
10278 * support/scripts/sdcc.ico: craeted
10280 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10282 * device/include/Makefile.in: fix install
10283 * doc/Makefile: fix install
10285 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10287 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10289 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10290 how the function variable allocation summary is displayed; also
10291 include information about variables allocated to the overlay
10294 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10296 * as/mcs51/lkmain.c: Help about -Y option
10297 * as/mcs51/lkarea.c: Fixed gcc warnings
10299 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10301 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10303 * support/valdiag/tests/overflow.c: added
10304 * src/SDCCast.c (decorateType),
10305 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10306 LEFT_OP (left shift)
10308 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10310 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10311 (default behaviour).
10313 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10315 A python script to validate compiler diagnostic messages. It can be
10316 used to verify that sdcc complains about bad c source code and
10317 gives a good location of the error.
10318 * support/valdiag/Makefile,
10319 * support/valdiag/valdiag.py,
10320 * support/valdiag/tests/*
10322 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10324 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10325 * src/SDCCsymt.c (newEnumType),
10327 * support/Util/SDCCerr.c,
10328 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10330 * support/regression/tests/enum.c: added test for enum values that
10331 require at least 2 bytes of storage.
10333 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10335 * src/common.h: added ifndef/define/endif macros
10336 around the header file.
10337 Bug reported from Jesus Calvino-Fraga
10339 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10341 * sdcc.spec: updated
10342 * device/include/Makefile.in: don't install CVS directories
10343 * device/lib/Makefile.in: added removal of CVS directories after install
10344 * doc/Makefile: fixed install, added local_icons
10345 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10346 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10347 * src/ds390/gen.c (genRightShift): fixed bug #870788
10348 * src/SDCCast.c (decorateType): fixed bug #870781
10350 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10352 PIC16 port related changes:
10353 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10354 added variable stackPos,
10356 * gen.c: genCall, assignResultValue: added support for
10357 pushing/retrieving function parameters to/from stack,
10358 genFunction,genEndFunction: setup stack frame for the
10359 generated function,
10360 genAddrOf: will be changed according to bug 863624
10362 * added files genutils.c and genutils.h which contain gen*
10363 debugged and optimised functions extracted from gen.c
10365 * glue.c: added variable 'externs' which holds extern symbols,
10366 pic16emitRegularMap: is modified to properly handle relocatable
10367 symbols under the new scheme,
10368 pic16createInterruptVect: is modified
10369 pic16printPublics: is modified to emit 'global' assembler directives,
10370 added pic16_printExterns to print extern symbols,
10371 pic16glue: initializes stack/frame pointer in the beginning of
10372 the assembly output. Temporary hack, will be corrected later,
10373 because gplink yet does not support stack and SDCC does not
10374 yet support a type of crt0.o object to create the final binary.
10376 * Removed many lines that contain 8051 legacy code.
10377 * The code is finally placed under a 'code' directive.
10378 * Added port specific options.
10380 * _process_pragma: simplified since now we do not need *special*
10381 include file to define SFR registers. But a separate header
10382 will be needed. This will be developed later.
10383 * _pic16_parseOptions: added, parses port specific options:
10384 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10385 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10386 --preplace-udata-with=
10388 * _pic16_setDefaultOptions: modified to initialize section names,
10389 but hack is temporarly out of order since it needs improvement.
10390 * _pic16_genAssemblerPreamble: configuration words are emitted by
10391 their address instead of their name. This part is incomplete and
10392 supports only the 18Fxx2 devices. Other devices will emit an error
10393 during assembly since they do not contain the same set of config
10395 * _pic16_genIVT: is modified,
10397 * pcode.c: added definitions for some hardware registers that are needed
10399 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10400 All PCI entries are updated. Now LFSR is supported.
10401 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10402 * added pic16_newpCodeOpLit2 to support instructions with
10403 two literal arguments
10404 * pic16_pCode2str: corrected code that emits assembler instructions
10405 with two literal operands and those that have an access bit modifier
10406 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10407 this fixes a bug which caused some labels to be lost, when an
10408 assembler directive was added, i.e. banksel,
10409 * pic16_FixRegisterBanking: improved logic that causes the insertion
10411 * InlineFunction: functions that are called once, are not any more
10412 inlined. This can be a port option in the future,
10414 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10416 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10417 hold the corresponding uninitialized symbols,
10418 * pic16_allocProcessorRegister: registers have explicit marked the
10420 * pic16_allocInternalRegister: registers are explicit marked as
10422 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10423 processing list, so bit registers were lost,
10426 * ralloc.h: added field 'accessBank' and original symbol operand
10427 in register definition,
10428 * removed the field isMapped from register definition,
10430 ** Several functions have been removed from various sources:
10431 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10432 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10433 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10434 pic16_assignRelocatableRegisters
10436 ** others have been introduced:
10437 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10438 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10440 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10442 * support/scripts/inc2h.pl: changed definition of BIT_AT
10443 to emit 'sbit at' instead of 'bit at'. This was a request.
10445 PIC16 port related preliminary changes:
10446 * gen.c: prefixed function popRegFromString with
10447 pic16_ and all references to it corrected
10448 * pcode.c: all pic16_pc_* hardware registers prefixed
10449 with underscore (_),
10450 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10451 * ralloc.c: newReg(): when register is REG_SFR then
10452 set address to rIdx,
10453 pic16_allocProcessorRegister(): marks register wasUsed=0
10454 pic16_writeUsedRegs(): added a call to assign processor
10455 registers via pic16_assignFixedRegisters
10457 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10459 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10460 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10461 variables in unused register banks. Also the SSEG is placed
10462 wherever there is enough space for it, and IDATA can be anywhere
10463 in internal RAM. For now compile using -Wl-Y[stack_size].
10464 The mem file is different for this option as well, since it
10465 makes no sense of talking about DSEG lenght.
10467 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10469 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10470 in certain cases, e.g. when ROM assignment, patch provided
10471 from Albert den Haan.
10473 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10475 Many signedness and type propagation fixes:
10476 * src/SDCCicode.c: made geniCodeCast() static
10477 replaced SPEC_ by IS_ (cosmetic)
10478 (operandOperation): fixed div and mod operation
10479 (usualBinaryConversions): added support for promotion of char
10480 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10481 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10482 (geniCodeAdd): an array index will stay unsigned, even if promoted
10484 (geniCodeArray): ditto
10485 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10486 * src/SDCCsymt.c (computeType): added more support for char;
10487 promotion of char is selectable by promoteCharToInt, fixed signedness
10489 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10490 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10491 * src/SDCCval (val*): replaced signedness calculation by
10493 rearranged if-branches (cosmetic)
10494 (valShift): added warning W_SHIFT_CHANGED
10495 (valCompare): fixed problem with different types
10496 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10497 * support/regression/tests/literalop.c: added many cases
10498 * support/regression/tests/ast_constant_folding.c: changed finally to
10500 * .version: new year, new version: 2.3.7
10501 * src/SDCCmain.c (main): applied patch #866468
10502 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10503 provided by Scott Bronson
10504 * doc/sdccman.lyx: updated documentation for sdcdb
10505 updated and added chapter tips
10507 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10509 * src/SDCCsymt.h: missing from yesterday's commits
10511 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10513 * src/SDCC.y (struct_or_union_specifier),
10514 * support/Util/SDCCerr.c,
10515 * support/Util/SDCCerr.h: verify that struct & union tags are used
10518 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10520 * src/SDCCglobl.h: missing from yesterday's commits
10522 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10524 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10525 sft_attributes, struct_declaration, parameter_declaration,
10526 type_name, start_block, declaration_list),
10527 * src/SDCC.lex (check_type): support redefinition of typedef names
10529 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10531 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10532 aligned xdata arrays. Erik helped me with the if clause.
10534 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10536 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10539 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10542 * src/SDCCast.c (newAst_),
10544 * src/SDCCicode.c (ast2iCode, newiCode),
10546 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10547 expr, statement, expression_statement, selection_statement,
10548 iteration_statement, expr_opt, jump_statement): foundation for tracking
10550 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10553 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10555 * support/Util/SDCCerr.c,
10557 * src/SDCCast.c (createCase, createDefault, decorateType),
10558 * src/SDCClabel.c (labelUnreach),
10559 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10561 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10562 (with thanks to Stas Sergeev)
10563 * device/include/time.h,
10564 * device/lib/time.c (CheckTime): suppress unreachable code warning
10566 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10568 * src/SDCCast.c (createIvalCharPtr),
10569 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10571 * support/regression/tests/nullstring.c: tests for these two bugs
10573 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10575 * support/Util/SDCCerr.h,
10576 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10577 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10578 about storage class and 'at' used inside struct or union
10579 * src/SDCCBBlock.c (iCodeFromeBBlock),
10580 * src/SDCCcse.c (ifxOptimize),
10581 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10582 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10583 printIval, emitStaticSeg, emitOverlay),
10584 * src/SDCClabel.c (deleteIfx),
10585 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10586 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10587 gatherAutoInit, processParms),
10588 * support/Util/SDCCerr.h,
10589 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10590 reporting for post-parse errors.
10592 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10594 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10595 implicit casts via union; they don't work on big endian systems
10596 (possible fix for bug #861138)
10598 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10600 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10601 * src/mcs51/main.c: fixed the fix for bug #737001
10603 2003-12-15 Borut Razem <borut.razem AT siol.net>
10605 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10607 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10609 * support/makebin/makebin.c: put output in binary mode
10611 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10613 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10614 xdata and data memory on startup. Set the environment variable
10615 SDCC_NOGENRAMCLEAR to disable this.
10616 * src/mcs51/peephole.def,
10617 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10618 (allows non-interrupt and interrupt code to safely compete for a resource
10619 without the non-interrupt code having to disable interrupts)
10621 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10623 * src/SDCCicode.c (geniCodeAdd),
10624 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10625 with valFromType if type might be a pointer and host is big endian).
10626 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10627 types, not just integer types.
10628 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10629 multiply defined with mismatching "at" address.
10631 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10633 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10634 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10635 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10636 with embedded nulls (fixed bug #753752)
10638 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10640 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10641 Apparently this did not see much testing (endless loop)
10643 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10645 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10647 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10649 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10650 gracefully handle NULL memmap pointers
10652 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10654 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10655 instead of deleting the iCode when an operand is volatile
10656 * src/z80/gen.c (genDummyRead),
10657 * src/mcs51/gen.c (genDummyRead),
10658 * src/ds390/gen.c (genDummyRead),
10659 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10661 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10662 * src/SDCC.y: fixed bug #850420
10664 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10666 Applied z80 i/o port patch from Peter Townson and fixed some operators
10667 to better handle operands in A register.
10668 * device/include/z180.h
10674 * src/z80/peeph-z80.def
10675 * src/z80/peeph.def
10678 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10680 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10682 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10684 * device/lib/hc08/_mullong.c: Removed extra #endif
10686 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10688 * sim/ucsim/hc08.src/inst.cc,
10689 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10690 carries from x to h
10691 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10692 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10693 * device/include/stdarg.h: fixed varargs for hc08
10694 * device/lib/Makefile.in,
10695 * device/lib/hc08/Makefile,
10696 * device/lib/hc08/_mulint.c,
10697 * device/lib/hc08/_mullong.c: fixed some endian problems
10699 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10701 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10702 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10703 * device/lib/_gptrget.c,
10704 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10706 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10708 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10709 * src/SDCCast.c (astErrors): fixed bug #846007
10710 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10712 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10714 * src/SDCCast.c (decorateType): disabled a transformation I added in
10715 revision 1.188 (access to fields of a structure at an absolute address);
10716 it breaks with bitfields, extern declarations, and gcse analysis.
10717 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10718 could be assigned through a pointer, so don't complain.
10719 * src/SDCCast.c (astErrors),
10721 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10723 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10725 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10726 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10727 output of __config directives, since gpasm now supports them
10728 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10729 pre-processor macro, i.e. -DMCU=p18f452
10730 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10731 and modified to handle 'cast' icode similarly to '=' icode
10732 * src/pic16/device.h (typedef struct PIC_device): added field
10733 'extMIface' to indicate that chip has external memory interface
10734 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10735 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10738 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10740 * src/SDCC.y (pointer): fixed bug #846006
10741 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10742 * src/SDCCast.c (decorateType): fixed bug #846009
10743 * src/ds390/peeph.def,
10744 * src/ds390/gen.c (genAnd, genOr),
10745 * src/mcs51/peeph.def,
10746 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10748 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10750 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10757 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10761 * src/SDCCbitv.c: added function to free a bitvector
10762 * src/SDCClrange.h,
10763 * src/SDCClrange.c: added function to recompute the liveranges
10764 * src/avr/ralloc.c,
10765 * src/ds390/ralloc.c,
10766 * src/hc08/ralloc.c,
10767 * src/mcs51/ralloc.c,
10768 * src/pic/ralloc.c,
10769 * src/pic16/ralloc.c,
10770 * src/xa51/ralloc.c,
10771 * src/z80/ralloc.c: recompute the liveranges after register packing
10773 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10775 * src/SDCCloop.c (newInduction): fixed bug #845630
10777 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10779 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10780 inadvertantly left behind from my 2003-11-12 change
10782 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10784 Updated headers I neglected to commit yesterday.
10785 * src/SDCClrange.h,
10788 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10790 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10791 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10792 * src/SDCCopt.c (eBBlockFromiCode),
10793 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10794 the creation of the key hash table from the sequencing so it can be used
10795 earlier (for some GCSE bug fixes still pending)
10797 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10799 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10800 * support/regression/tests/addsub.c: testing genPlus shortcut
10802 2003-11-15 Borut Razem <borut.razem AT siol.net>
10804 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10806 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10808 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10809 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10810 ordering is immaterial.
10811 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10813 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10815 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10816 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10817 (SIGSEV) of bug #840381
10818 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10819 unlink new file before rename if new and old filenames are the same)
10821 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10823 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10824 uninitialized variables) for the mcs51. Set environment variable
10825 SDCC_GENRAMCLEAR to test.
10826 xdata initialization slightly shorter
10828 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10831 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10832 #838241 & 780691 (basicly the same bug)
10833 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10834 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10836 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10838 * src/SDCCmain.c (linkEdit): "fix" #834252
10840 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10842 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10844 * src/SDCC.y: fixed bug #819403
10846 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10848 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10849 the reentrant attribute.
10850 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10851 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10853 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10854 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10855 erroneously reduced to a literal.
10856 * src/hc08/ralloc.c (packRegisters, rematStr),
10857 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10860 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10862 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10863 * doc/sdccman.lyx: changed from 'article' to 'book'
10864 * doc/Makefile: readded test_suite_spec and cdbfileformat
10866 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10868 * device/include/stdlib.h: include malloc.h to comply with ANSI
10869 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10871 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10873 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10874 * doc/clean.mk: also remove *.out files
10875 * doc/sdccman.lyx: some additions, larger top/bottom margins
10877 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10879 * src/SDCC.y: fixed bug #837365
10880 * support/regression/tests/bitopcse.c
10881 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10882 a symbol (might be valop instead)
10883 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10884 * device/lib/clean.mk: added hc08 to the cleaning list
10886 2003-11-04 Borut Razem <borut.razem AT siol.net>
10888 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10890 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10891 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10892 malloc is declared in standard stdlib.h
10894 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10896 * device/lib/hc08/Makefile: need to clean .rel not .o files
10897 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10899 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10903 * src/mcs51/main.c,
10904 * src/ds390/main.c,
10908 * src/pic16/main.c,
10909 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10910 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10911 tests (which uses the port's oclsExpense function)
10917 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10919 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10921 * src/SDCCcse.c (ifxOptimize),
10922 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10923 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10924 deleting the IFX iCode.
10925 * src/hc08/ralloc.c: reduced unneeded slocs
10926 * src/hc08/gen.c: fixed bug in asmopToBoolean
10928 2003-11-04 Borut Razem <borut.razem AT siol.net>
10930 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10931 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10932 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10933 transferred to configure
10935 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10937 Use headers defined in the C[++] standards:
10938 * sim/ucsim/gui.src/serio.src/fileio.cc
10939 * sim/ucsim/gui.src/serio.src/frontend.cc
10940 * sim/ucsim/gui.src/serio.src/main.cc
10941 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10942 * support/Util/NewAlloc.c
10944 * as/mcs51/lklibr.c
10948 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10950 * Added MSVC projects for hc08 assembler and linker:
10951 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10952 /as/hc08/link_hc08.dsp
10954 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10956 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10958 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10960 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10962 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10964 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10966 2003-10-31 Borut Razem <borut.razem AT siol.net>
10968 * support/cpp2/cpplib.h,
10969 support/cpp2/cpplib.c,
10970 support/cpp2/cpplex.c,
10971 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10972 to switch _asm block preprocessing on / off. Default is
10973 #pragma preproc_asm +
10975 2003-10-31 Borut Razem <borut.razem AT siol.net>
10977 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10978 when outputting comment blocks (when executed with -C option) and
10979 _asm (SDCPP specific) blocks
10981 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10983 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10985 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10987 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10989 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10991 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10992 * src/SDCCast.c (decorateType): fixed bug #832664
10994 2003-10-31 Borut Razem <borut.razem AT siol.net>
10996 * support/cpp2/cpplex.c: fixed for SDCPP:
10997 comments(when executed with -C option) and _asm blocks
10998 were included even if they where in skipped #if block.
10999 Applied solution from GCC cpp 3.3.2
11001 2003-10-31 Borut Razem <borut.razem AT siol.net>
11003 * src/SDCC.lex: sdcc now understands both formats:
11004 '# <line_number> <file_name>' and
11005 '#line <line_number> <file_name>'
11006 * support/cpp2/cppmain.c: sdcpp now generates the standard
11007 '# <line_number> <file_name>' instead of former
11008 '#line <line_number> <file_name>'
11010 2003-10-30 Borut Razem <borut.razem AT siol.net>
11012 * support/cpp2/cpphash.h,
11013 * support/cpp2/cpplib.h
11014 * support/cpp2/cpplex.c,
11015 * support/cpp2/cppmain.c,
11016 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11018 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11020 Fixed a number of problems revealed by bug #827883.
11021 * src/SDCCloop.c (loopInvariants): Spill location of the
11022 result operand should be recomputed if extracted from
11023 a loop. Also, don't extract assignments of an iTemp
11025 * src/SDCCast.c (isConformingBody): loop reversal should
11026 not occur if the control variable is involved with a
11027 relational operator.
11029 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11031 * .version: bumped to 2.3.6 to reflect the big improvements
11032 made by Erik and Klaus. Thanks!
11034 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11036 Replaced the livrange code.
11037 * src/SDCClrange.c: added new LR code
11039 * src/SDCCBBlock.h: removed remainig parts from old LR code
11040 * src/ds390/ralloc.c,
11041 * src/ds390/gen.c: minor fixes to make it work with new code
11043 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11046 * as/hc08/lkrloc.c,
11048 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11049 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11050 (tweaked fix for bug #818696)
11052 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11054 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11056 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11059 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11060 * src/mcs51/gen.c (gencjneshort),
11061 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11062 more efficient (per Scott Bronson's suggestion)
11064 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11066 Extended the semantics of the critical keyword to include
11067 individual statements. See RFE #827755 and #799831
11072 * support/Util/SDCCerr.c
11073 * support/Util/SDCCerr.h
11078 2003-10-19 Borut Razem <borut.razem AT siol.net>
11080 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11082 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11084 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11086 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11087 and predecrement operand is displayed
11089 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11091 * src/SDCCval.c (valMinus): fixed bug #826041
11093 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11095 Some hc08 related updates that I missed earlier
11096 * sim/ucsim/stypes.h
11097 * support/regression/ports/hc08/spec.mk
11099 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11101 New target "hc08" for the Motorola 68hc08 family of micros
11109 * sim/ucsim/hc08.src/*
11110 * sim/ucsim/configure.in
11111 * src/ucsim/configure
11112 * sim/ucsim/packages_in.mk
11115 * device/include/mc68hc908qy.h
11116 * device/lib/hc08/*
11117 * device/lib/Makefile.in
11118 * support/regression/ports/hc08/*
11119 * support/regression/Makefile
11121 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11123 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11125 * src/ds390/gen.c (genCast): fixed bug #821957
11127 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11129 * device/lib/logf.c: "fixed" overlay bug
11130 * support/regression/ports/host/spec.mk: added m library
11131 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11132 * support/regression/tests/float_trans: added (for Eric)
11134 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11136 * src/mcs51/gen.c (genCpl): fixed bug
11137 http://sf.net/mailarchive/message.php?msg_id=6263915
11139 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11141 * src/SDCCast.c (decorateType): added extended constant folding
11142 * src/SDCCsymt.c (computeType): cleanup
11143 * src/SDCCval.c (valShift): minor optimization
11144 * support/regression/tests/ast_constant_folding.c: added
11146 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11148 * src/SDCCmain.c: removed some unintended changes
11150 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11152 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11153 * src/z80/gen.c: fixed part of bug #817589
11154 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11156 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11158 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11169 * src/ds390/ralloc.c
11171 * src/mcs51/ralloc.c
11173 * src/pic16/ralloc.c
11174 * src/xa51/ralloc.c
11176 * src/z80/gen.c: removed unused label "release:"
11178 2003-10-06 Borut Razem <borut.razem AT siol.net>
11180 * src/SDCC.lex: removed definition of unused variables
11181 save_optimize and save_options
11183 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11185 * clean.mk: removed '=' in "-maxdepth=1"
11186 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11187 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11189 2003-10-06 Borut Razem <borut.razem AT siol.net>
11191 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11192 my_unput() replaced by unput()
11194 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11196 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11197 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11198 type-punned pointer will break strict-aliasing rules"
11199 Old LR behaviour is again default; Klaus' LR can be choosen by
11200 defining the environment variable LRKLAUS
11204 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11205 * clean.mk: fixed removal of files in bin/CVS/
11206 * device/lib/clean.mk: fixed removal of directories small and large
11207 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11209 * src/SDCCval.c: removed superflous test for pedantic
11211 2003-10-05 Borut Razem <borut.razem AT siol.net>
11213 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11214 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11215 message "unmatched #pragma SAVE and #pragma RESTORE"
11217 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11219 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11220 assembly, critical functions, atomic, nojtbound)
11222 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11224 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11230 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11233 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11235 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11237 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11238 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11239 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11241 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11243 * src/z80/gen.c (genRet): fixed bug #524753
11244 * src/z80/gen.c (genCast): fixed internal error on cast from
11246 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11247 fix for bug #477835 to the z80
11248 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11249 for tracking iCodes in the peephole optimizer for z80
11251 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11253 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11254 the other part of bug #814548
11255 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11257 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11259 * src/SDCCcse.c: fixed part of bug #814548
11261 2003-09-28 Borut Razem <borut.razem AT siol.net>
11263 * src/asm.c: rewrite of printILine() to use temporary file instead
11265 * src/xa51/main.c: commented out declaration of int rewinds
11267 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11269 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11271 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11273 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11274 * src/asm.c (printILine): Fixed bug #811015
11276 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11278 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11281 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11283 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11284 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11285 to correctly handle general case of AOP_PAIRPTR
11286 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11288 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11290 * src/mcs51/ralloc.c (fillGaps),
11291 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11292 register positioning bug)
11294 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11296 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11298 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11300 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11301 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11302 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11303 (ralloc doesn't intentionally do this now, but perhaps later)
11304 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11305 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11306 register positioning bugs (Fixed bug #762602 and #795325)
11307 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11308 (Fixed bug #808779)
11309 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11310 lines that --i-code-in-asm generates
11312 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11314 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11315 trying to fclose a FILE* that was already closed.
11317 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11319 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11320 of const struct should be treated as if const themselves)
11322 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11324 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11326 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11328 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11329 Unix (/n) and DOS (/r/n) line terminations.
11331 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11333 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11336 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11338 * src/mcs51/gen.c (genFunction, genEndFunction),
11339 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11340 and restore of EA so that stack offsets to parameters are
11341 correct when using both critical and reentrant/stack-auto.
11342 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11343 size (can be triggered in error if sloc is shared between
11344 different sized objects)
11345 * device/include/float.h: fixed macros to explicitly use
11346 unsigned long where needed
11348 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11350 Feature req. 799831: added code to allow nesting of critical functions
11351 * src/mcs51/gen.c (genFunction, genEndFunction)
11352 * src/ds390/gen.c (genFunction, genEndFunction)
11354 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11356 * src/SDCCsymt.c (sclsFromPtr),
11358 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11359 support for standard C idiom of memory mapped variables; for
11360 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11361 to xdata int at 0x1234 tempvar = 1.
11362 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11363 provided by Akiya ISHIDA
11365 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11367 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11368 * src/SDCCval.c (constVal): added reduction from int to char
11369 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11370 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11371 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11373 * support/regression/tests/shifts.c: fixed
11375 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11377 * src/z80/gen.c (genXor): Fixed bug #805445
11379 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11381 Fixed bug #621531 (const & volatile confusion in the type chain).
11382 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11383 refer to the const or volatile state of the pointer itself.
11395 * src/pic16/ralloc.c
11396 * support/regression/tests/const.c
11398 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11400 When checking for duplicated modules, use absolute paths
11401 instead of relative paths. Files changed:
11406 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11408 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11410 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11412 * device/include/string.h: added size_t typedef, changed
11413 prototypes to use size_t, eliminated separate reentrant and
11414 non-reentrant declarations, added _memmove declaration
11415 * device/lib/_memcpy.c: changed to use size_t instead of int,
11416 changed /4 to >>2 to avoid division library call
11417 * device/lib/_memcmp.c,
11418 * device/lib/_memset.c,
11419 * device/lib/_strncat.c,
11420 * device/lib/_strncpy.c,
11421 * device/lib/_strncmp.c: changed to use size_t instead of int
11422 * device/lib/_memmove.c: new file (fixed bug #772294)
11423 * device/lib/Makefile.in: added _memmove.c
11424 * device/lib/z80/asm_strings.s: fixed bug #772290
11425 * support/regression/tests/bitfields.c: attempt to fix host assertion
11426 failure on amd64-unknown-linux2.2
11428 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11430 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11431 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11432 * as/z80/asmain.c (main): fixed bug #801766
11434 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11436 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11439 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11441 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11442 reported in bug #800609
11444 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11446 * Top header beautifications in src/pic16 directory:
11447 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11448 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11449 pcoderegs.h, ralloc.c, ralloc.h
11450 * main.c: added top header and GPL license notice
11451 * pcode.c: fixed the if-conditional warning
11453 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11455 * device/lib/_mullong.c: replaced int by short for gcc
11457 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11459 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11460 and JUMPTABLE iCodes properly now (worked by accident before)
11461 * src/mcs51/gen.c (leftRightUseAcc),
11462 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11463 iCode properly now. Use getSize instead of nRegs since a & b
11464 aren't part of the nRegs tally.
11466 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11468 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11469 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11470 before instructions that use the _STATUS register
11472 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11474 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11475 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11476 fetching of the pointer
11477 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11478 copied from genNearPointerSet()
11479 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11480 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11481 If they pop r0/r1 they must be called in the opposite order than aopOp().
11482 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11483 (resp. --stack-auto), prepared for --xstack
11485 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11487 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11489 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11491 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11492 these ports have their own __sdcc_external_start()
11494 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11496 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11497 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11498 type for bits was changed. It resulted in bit variables becoming
11499 global, which is not permitted in PIC 14 assembly output.
11501 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11503 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11505 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11507 Z80 and MCS51 linkers complaint if a public symbol is defined
11508 in more than one library module:
11512 * as/mcs51/Makefile.in
11514 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11516 A few small changes that speed up the peephole optimizer.
11520 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11522 Try to make the peephole optimizer smarter by maintaining
11523 an association between the assembly source code and the
11524 iCodes that originated them. Put this information to use
11525 with a new peephole rule condition "notVolatile" so that
11526 the rules can be aggressive yet still safe.
11531 * src/mcs51/peeph.def
11533 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11537 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11538 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11539 if the left or right operand symbols have the accuse flag set.
11541 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11543 Changed the type of the result of the ! (NOT) operator to char;
11544 previously it returned the same type as the source. This allows
11545 us to eliminate all the genFloatNot functions (all of its target
11546 implementations were very buggy) since !float can use the same
11549 * src/SDCCicode.c (ast2iCode): ! returns char
11550 * src/mcs51/gen.c (genNot, genNotFloat),
11551 * src/ds390/gen.c (genNot, genNotFloat),
11552 * src/z80/gen.c (genNot, genNotFloat),
11553 * src/pic/gen.c (genNot, genNotFloat),
11554 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11556 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11558 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11559 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11560 during interrupts. Ensure WSAVE is located at a shared bank address.
11561 2. Fixed page selection in some places
11562 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11563 the registers name strings.
11564 4. Fixed "signed / unsigned compare" compiler warnings.
11565 5. The PIC port manages its own allocation of the general purpose
11566 registers, but makes no attempt to reuse them. As a result when
11567 compiling it soon runs out of general purpose registers. Some
11568 additional code was added to the files pcode.c and device.c to walk
11569 through the function call tree and rename the registers so that they
11579 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11580 genPlus() & genMinus() when the result is the same as left or right
11582 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11584 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11586 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11588 Made bitfield a distinct type from bit so that bitfields
11589 convert as per ANSI C and bits retain their traditional
11590 boolean style behaviour. Implemented bitfield support in
11598 * src/ds390/gen.c: bit v bitfield split
11599 * src/z80/gen.c: New support for bitfields
11600 * support/regression/tests/bitfields.c: reenabled z80,
11603 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11605 Rules 246.x, 247.x relate to bitfields, the others speed up
11606 access to xdata mapped I/O devices.
11608 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11610 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11612 Cleaned up genPackBits and genUnpackBits and added two helper
11613 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11614 for literal assignments in genPackBits (thanks to Frieder for
11620 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11622 Fixed bug #748310 (pointer to function type mishandled when the
11623 function name is omitted). Also fixed a SIGSEGV when a function
11624 attribute (reentrant, etc) is used on a non-function or on a
11625 function but misplaced before the parameter list.
11627 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11629 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11630 * support/Util/SDCCerr.h,
11631 * support/Util/SDCCerr.c: Added func attr misuse error msg
11633 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11635 Fixed bug #787649 by anonymous
11636 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11637 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11639 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11641 Fixed numerous bitfield problems.
11643 * src/SDCC.y: More bitfield related error checking
11645 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11646 * support/Util/SDCCerr.h,
11647 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11648 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11649 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11650 * support/regression/tests/bitfields.c: tests added
11652 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11654 Made the constant following the "interrupt" keyword optional. If
11655 omitted, the function will not automatically be given an entry
11656 in the interrupt vector table (similar to #pragma NOIV, but
11657 less syntacticly kludgy). The interrupt number is also now
11658 range checked. Also fixed a bug in the high order bit example
11665 * support/Util/SDCCerr.c
11666 * support/Util/SDCCerr.h
11669 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11671 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11672 * src/SDCCicode.c (operandOperation): rewritten some ops
11673 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11674 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11676 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11677 be re-activated by defining REDUCE_LITERALS)
11678 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11679 unsigned, but are signed by default
11680 * src/SDCCval.c (constVal): rearranged
11681 * src/SDCCval.c (valMod): preliminary fix
11682 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11683 * support/regression/literalop.c: added, work in progress
11685 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11687 Generate warnings for useless declarations like "char data;"
11688 that don't do what new users expect.
11691 * support/Util/SDCCerr.h
11692 * support/Util/SDCCerr.c
11694 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11696 * src/SDCCval.c (valMult): fix overflow detection of negative int
11698 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11700 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11702 Changes to support big endian targets:
11715 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11717 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11718 * device/lib/time.c: fixed warning "integer overflow in expression"
11720 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11722 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11723 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11724 constants are unsigned; added recognition of "u" flag for unsigned
11725 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11726 * src/SDCCval.c (valDiv, valMod): fixed signdness
11727 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11728 signedness of modulo, left and right shift
11729 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11730 * support/Util/SDCCerr.h: added warning W_INT_OVL
11731 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11732 * src/SDCCast.c (ast_print): improved output of constants
11734 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11736 Fixed some warnings when building with MSVC:
11738 * as/mcs51/asdata.c
11742 * link/z80/aslink.h
11743 * link/z80/lkdata.c
11744 * link/z80/lkeval.c
11749 * support/cpp2/cpplib.c
11753 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11755 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11757 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11759 * support/librarian/clean.mk: Do not remove Makefile.
11760 * support/librarian/Makefile: added.
11762 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11764 Added librarian to MSVC build:
11767 * support/librarian/librarian.dsp
11769 'configure' not needed for librarian, removed:
11770 * support/librarian/configure
11771 * support/librarian/configure.in
11772 * support/librarian/config_in.h
11773 * support/librarian/Makefile.in
11775 Hopefully these ones built the librarian and the rest of sdcc properly:
11777 * Makefile.common.in
11779 Messed up 'configure', so revert to previous version:
11783 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11785 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11786 there, while the mantissa of a double is "only" 53 bits wide.
11788 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11790 Adding sdcclib to the build. MSVC project coming soon.
11791 Files added/changed:
11793 * support/librarian/clean.mk
11794 * support/librarian/configure
11795 * support/librarian/configure.in
11796 * support/librarian/config_in.h
11797 * support/librarian/Makefile.bcc
11798 * support/librarian/Makefile.in
11799 * support/librarian/sdcclib.c
11802 * Makefile.common.in
11806 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11808 Linker now complaints if linked modules have conflicting options, for
11809 example, one compiled using --model-large and another one compiled with
11810 --model-small. The following files were modified:
11812 * as/mcs51/asdata.c
11813 * as/mcs51/aslink.h
11815 * as/mcs51/asmain.c
11817 * as/mcs51/i51pst.c
11818 * as/mcs51/lkdata.c
11819 * as/mcs51/lklibr.c
11820 * as/mcs51/lkmain.c
11826 * link/z80/aslink.h
11827 * link/z80/lkdata.c
11828 * link/z80/lklibr.c
11829 * link/z80/lkmain.c
11832 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11834 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11835 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11837 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11839 * src/z80/mappings.i: fix _mul[us][int,long] entries
11841 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11843 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11845 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11847 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11848 * support/regression/tests/bitopcse.c: added
11856 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11858 added support for new library format to z80, gbz80 linkers:
11864 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11866 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11867 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11869 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11871 added DUMMY_READ_VOLATILE:
11880 * src/SDCCcse.c (algebraicOpts): many improvements
11881 * src/SDCCcse.h: removed algebraicOpts()
11882 * src/SDCCicode.c (picDummyRead): added
11884 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11886 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11887 "Insufficient space in data memory".
11889 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11891 * src/mcs51/gen.c: fixed bug #771358
11892 * src/z80/gen.c: fixed bug #759087
11894 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11896 * src/pic16/glue.c: minor cleanup by Vangelis
11898 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11900 * device/include/regc515c.h: fixed #758477
11901 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11902 * device/lib/_gptrput.c: saved a few bytes
11903 * my tab spacing is 8, yours too?)
11904 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11905 * device/lib/serial.c: process RX bytes earlier than TX bytes
11906 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11908 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11910 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11912 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11914 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11916 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11918 * device/lib/Makefile.in: bad fix, reverted to 1.43
11920 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11922 * device/lib/Makefile.in: added missing z80 object files
11924 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11926 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11927 pic16 progress by Vangelis:
11930 * src/pic/Makefile:
11937 * pic16/genarith.c:
11942 * pic16/pcodepeep.c:
11945 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11947 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11949 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11951 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11952 added gbz80 build to MSVC project.
11953 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11954 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11955 from 8051 stuff and setup so it links using a .lnk file.
11957 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11959 * support/librarian/sdcclib.c: sdcc librarian.
11960 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11963 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11965 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11967 2003-07-02 Borut Razem <borut.razem AT siol.net>
11969 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11970 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11971 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11972 src/xa51/main.c, src/z80/main.c:
11973 virtualization of glue() function: each port has it's own glue function,
11974 which is accessed by do_glue function pointer in PORT.general structure
11976 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11978 * DS800C400 fun, improved ROM interface and tinibios.
11980 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11982 * More support for DS80C400. Now includes beginning of interface to ROM.
11984 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11986 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11988 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11990 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11992 2003-06-19 Borut Razem <borut.razem AT siol.net>
11994 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11996 2003-06-19 Borut Razem <borut.razem AT siol.net>
11998 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11999 fixed Z80 port - crt0.o: cannot open.
12001 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12003 * support/Util/MySystem.c (merge_command): revert bad fix
12005 2003-06-18 Borut Razem <borut.razem AT siol.net>
12007 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12009 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12011 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12012 option --use-stdout sends errors to stdout instead of stderr.
12014 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12016 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12018 2003-06-15 Borut Razem <borut.razem AT siol.net>
12020 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12021 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12022 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12023 fixed width array of pointers replaced with sets;
12024 multiple include and lib paths ared transferred to preprocessor and linker
12025 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12026 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12027 fixed width array of pointers
12028 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12029 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12030 fixupPath(), getPathDifference()
12031 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12032 fixed width array of pointers
12034 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12036 * src/pic16/ralloc.c: fix warnings
12037 * src/pic16/pcode.c: fix warning
12039 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12041 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12042 know all the details, but essentially this set of changes enable
12043 the pic16 port to generate movff instructions and generate assembler
12047 * src/pic16/glue.c:
12048 * src/pic16/pcode.c:
12049 * src/pic16/device.c:
12050 * src/pic16/main.c:
12051 * src/pic16/pcode.h:
12052 * src/pic16/pcoderegs.c:
12053 * src/pic16/ralloc.c:
12054 * src/pic16/ralloc.h:
12056 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12058 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12059 added option --vc, so sdcc errors and warnings are compatible with
12060 Microsoft Visual Studio.
12062 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12064 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12065 device/lib/libfloat.lib: added atof function.
12067 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12069 * doc/sdccman.lyx: updated to Lyx 1.3
12070 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12071 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12072 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12074 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12076 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12078 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12080 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12081 additions to the "related tools/documentation" section
12083 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12085 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12087 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12089 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12090 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12092 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12094 * doc/sdccman.lyx: fix double dash and other minor things
12095 * doc/Makefile: fix double dash
12097 2003-05-28 Karl Bongers(patches from Martin Helmling)
12098 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12099 condition and ignore commands.
12101 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12103 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12104 is in parts still quite out of date, I did changes as far as I felt makes sense
12105 for a non-native english speaker.
12106 Please feel free to add to the manual or to correct my changes.
12107 * doc/Makefile: undid touching the date of intermediate tex files.
12109 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12111 * doc/sdccman.lyx: Manual has an index now
12113 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12115 Finalize muluint/mulsint and mululong/mulslong merging:
12116 * device/lib/_mulint.c
12117 * device/lib/_mullong.c
12118 * device/lib/gbz80/mul.s
12119 * device/lib/gbz80/stubs.s
12120 * device/lib/z80/mul.s
12121 * device/lib/z80/stubs.s
12122 * src/SDCCsymt.c (initCSupport)
12124 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12126 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12127 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12128 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12129 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12132 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12134 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12135 the regression tests I'm not brave enough to enable 245.b, 245.c
12136 * doc/sdccman.lyx: added latex preamble for hyperref package.
12137 Using pdflatex this will give you a hyperlinked pdf file with
12138 bookmarks. (prepend '%' before /usepackage if this breaks something)
12140 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12142 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12144 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12146 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12148 2003-05-21 <johan AT balder>
12150 * src/SDCCglue.c (printIval): fixed bug #739934
12152 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12154 Applied patch from bug 737905 (renamed yylineo to mylineno):
12161 * src/pic16/pcode.c: Cleaned warnings
12162 * src/pic16/pcodeflow.c: Cleaned warnings
12163 * src/pic16/pcoderegs.c: Cleaned warnings
12165 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12167 * src/pic16/pcode.c: Cleaned warnings
12168 * src/pic16/pcodepeep.c: Cleaned warnings
12169 * src/pic16/ralloc.c: Cleaned warnings
12171 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12173 * doc/sdccman.lyx: fixed bug 739745
12174 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12176 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12178 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12179 it can be defined with CFLAGS when running configure
12180 * src/SDCCmain.c: fixed compiling + linking with object files
12182 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12184 * configure.in: configure for pic16 port,
12185 added --disable-pic16-port
12186 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12187 * src/SDCCmain.c: linkOptions is changed to set *,
12188 added if/endif conditional macros to remove options help
12189 messages from optionsTable when a port is not configured, added
12190 support for the PIc16 port in the ports table, when executing
12191 the compiler with no port specified on command line, a default
12192 port is selected with the new macro DEFAULT_PORT which is
12193 defined in port.h, in setDefaultOptions() linkOptions is removed
12194 from initialization assignment, since now it is a set,
12195 parseCmdLine uses setParseWithComma for linkOptions, in
12196 linkEdit() linkOptions are accessed with new function indexSet()
12197 which returns the i'th item of a set variable. See SDCCset.c, in
12198 linkEdit() when calling buildCmdLine(), added linkOptions as
12199 last argument. Now users can pass arguments to gplink via the
12200 -Wl option, main() uses pic16glue() to glue up pic16 programs
12201 * src/SDCCpeeph.c: various changes to support pic16
12202 * src/SDCCset.c: added function void *indexSet(set *, int) to
12203 return the i'th item of the set
12204 * src/SDCCset.h: added function prototype for indexSet()
12205 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12206 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12207 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12208 added macro DEFAULT_PORT
12209 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12210 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12212 * src/pic16/glue.c: commented out some error producing lines
12213 * src/pic16/main.c: __config directives are commented out to stop
12214 gpasm complaining and test the linkage with gplink, _linkCmd and
12215 _asmCmd changed to be more gplink and gpasm friendly
12216 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12217 produced an error when parsed, peep rule 12 is added to utilize
12218 movff, but it is commented out since the pCode does not support
12219 yet a command with 2 address arguments
12221 2003-05-18 <johan AT balder>
12223 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12224 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12225 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12227 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12228 Added feature to script commands from file.
12230 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12232 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12233 * src/SDCCutil.c: include ctype.h for win32
12235 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12237 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12239 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12241 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12242 Fixed so you can set breakpoints prior to run, run does not stop
12243 on entry now. Add tbreak. Other enhancements and fixes for use
12246 2003-05-12 Borut Razem <borut.razem AT siol.net>
12248 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12250 2003-05-11 Borut Razem <borut.razem AT siol.net>
12252 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12253 the path of bin directory, so that PATH is the only env. variable, which has to be set
12254 in case of standard installation.
12255 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12256 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12257 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12259 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12261 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12262 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12263 temp files are in the port dir; clean the gen/test directory when
12264 generating new test.c
12265 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12266 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12267 * support/regression/tests/zeropad.c: added
12269 2003-05-09 <johan AT balder>
12271 * src/SDCCglue.c: fixed bug #597940
12273 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12275 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12276 cache sfr, optimize next,step, fix off by one sourceline,
12277 support ddd list function.
12278 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12280 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12282 * support/regression/HTMLgen.py: added compare_s2f()
12283 * support/regression/Makefile: redo 1.27
12284 * support/regression/generate-cases.py: redo 1.5
12286 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12288 * support/regression/tests/float.c: workaround 33 bit hex constant
12289 * support/regression/tests/simplefloat.c: fix division for host
12291 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12293 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12294 that tame's the PIC's over-aggressive optimizer.
12296 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12298 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12301 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12303 Initial support for DS80C400. "Hello world" runs on TINIm400
12306 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12308 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12309 * Some notes on ddd usage added in debugger/README
12310 Martin Helmling adding more features and fixes for ddd GUI debugger.
12311 Code added for nexti, stepi, up, down, and other adjustments.
12313 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12315 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12316 * src/pic/peeph.def Added two rules to optimize carry manipulation
12317 * src/pic/* removed debug printfs
12319 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12321 * debugger/mcs51/cmd.c: added header newalloc.h
12323 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12325 * as/Makefile: new EXEEXT
12326 * as/z80/Makefile: remove trailing slash of BUILDIR
12327 * as/z80/clean.mk: new EXEEXT
12328 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12329 * support/cpp2/Makefile.in: new EXEEXT
12330 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12332 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12334 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12335 EXEEXT was introduced to fix all related problems with targets
12336 "clean", "install" and "uninstall"; a couple of further flaws
12337 especially with "clean" have been fixed too
12338 * as/mcs51/Makefile.in
12339 * as/mcs51/clean.mk
12343 * debugger/mcs51/Makefile.in
12344 * debugger/mcs51/clean.mk
12345 * link/z80/Makefile
12346 * link/z80/Makefile.in
12347 * link/z80/clean.mk
12349 * packihx/Makefile.in
12351 * sim/ucsim/Makefile
12352 * sim/ucsim/clean.mk
12353 * sim/ucsim/avr.src/Makefile.in
12354 * sim/ucsim/avr.src/clean.mk
12355 * sim/ucsim/s51.src/Makefile.in
12356 * sim/ucsim/s51.src/clean.mk
12357 * sim/ucsim/xa.src/Makefile.in
12358 * sim/ucsim/xa.src/clean.mk
12359 * sim/ucsim/z80.src/Makefile.in
12360 * sim/ucsim/z80.src/clean.mk
12361 * sim/ucsim/main_in.mk
12362 * sim/ucsim/packages_in.mk
12363 * sim/ucsim/gui.src/Makefile.in
12364 * sim/ucsim/gui.src/serio.src/Makefile.in
12365 * sim/ucsim/gui.src/serio.src/clean.mk
12368 * support/cpp2/Makefile.in
12369 * support/cpp2/clean.mk
12370 * support/makebin/Makefile
12371 * support/makebin/clean.mk
12372 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12373 * doc/sdccman.lyx: --program-suffix no longer needed
12375 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12377 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12378 Martin Helmling added support for ddd GUI debugger.
12379 Code added to display assembly, set variables, and other commands
12380 to interface to ddd.
12382 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12384 * as/Makefile: fix target clean
12385 * as/clean.mk: fix target clean
12386 * as/z80/clean.mk: fix target clean
12388 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12390 * Makefile.common.in: added AT EXEEXT AT
12391 * configure.in: removed all mingw32 stuff
12392 * configure: rebuilt from configure.in
12393 * doc/sdccman.lyx: updated section "installation"
12394 * support/scripts/sdcc_mingw32: adapted to configure
12395 * support/scripts/sdcc_cygwin_mingw32: added
12397 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12399 * src/pic Added object file support for the PIC port
12400 * src/pic Applied patch from Craig Franklin (this started the object file support)
12401 * src/regression Updated the PIC regression tests for object files
12403 2003-04-20 Borut Razem <borut.razem AT siol.net>
12405 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12406 lklex.c: In function `getfid':
12407 lklex.c:203: warning: array subscript has type `char'
12408 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12409 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12410 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12411 stack handling macros
12413 2003-04-19 Borut Razem <borut.razem AT siol.net>
12415 * "handling space characters in file path" task:
12416 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12417 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12418 * support/Util/MySystem.h: make it self-sufficient
12419 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12420 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12421 handling space characters in file path
12422 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12423 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12424 * support/Util/MySystem.c: handling space characters in executable's path
12426 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12428 * as/z80/Makefile: fix permanent rebuild of z80
12429 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12430 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12432 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12434 * src/SDCCopt.c: add special case optimization to replace modulo by
12435 a power of two with a bitwise AND.
12437 2003-04-18 <johan AT balder>
12439 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12441 2003-04-17 <johan AT balder>
12443 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12444 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12446 2003-04-13 Borut Razem <borut.razem AT siol.net>
12448 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12449 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12450 fixed mingw problem in adl_NORMALIZE_PATH
12452 2003-04-12 Borut Razem <borut.razem AT siol.net>
12454 * fixed "#pragma SAVE/RESTORE can not be nested":
12455 * src/SDCC.lex: reworked pragma handling functions
12456 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12457 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12459 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12461 * src/SDCCutil.c (pathEquivalent): defined but not used
12462 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12463 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12464 * configure: rebuilt from configure.in
12465 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12466 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12467 * device/include/Makefile.in: replace sdcc_datadir
12468 * device/lib/Makefile.in: replace sdcc_datadir
12469 * Makefile.common.in: add LDFLAGS from configure
12470 * packihx/Makefile.in: use LDFLAGS
12471 * src/Makefile.in: use LDFLAGS
12472 * support/cpp2/Makefile.in: add LDFLAGS from configure
12473 * support/makebin/Makefile: use LDFLAGS
12474 * .version: bumped version number to 2.3.5
12476 2003-04-12 Borut Razem <borut.razem AT siol.net>
12478 * completed "different paths" task:
12479 * src/SDCCmacro.c: fixed bug in handling quotes
12480 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12481 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12483 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12485 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12487 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12489 * ds390/gen.c ds390/peeph.def: fix bug 706781
12491 2003-04-11 Borut Razem <borut.razem AT siol.net>
12493 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12495 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12497 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12498 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12499 set - this bit used to not be set...).
12500 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12501 bad code in PIC Port
12502 * src/regression/and2.c added to test bug 609268
12503 * src/regression/Makefile added and2.c to regression test
12506 2003-04-08 <johan AT CP255758-A>
12508 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12509 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12510 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12512 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12514 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12516 * support/cpp2/Makefile.in: fix bug #487815
12517 * configure: rebuilt from configure.in
12518 * Makefile.common.in: docdir changed, new path suffixes
12519 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12520 * sdcc_vc_in.h: reflect changes from sdccconf.h
12521 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12522 * src/SDCCutil.h: remove BINDIR hack
12523 * doc/sdccman.lyx: update new path hierarchy
12525 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12527 * src/SDCCpeeph.c: added okToRemoveSLOC test
12529 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12531 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12533 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12535 * src/SDCCpeeph.c: added labelIsReturnOnly test
12536 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12538 2003-04-05 <johan AT balder>
12540 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12541 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12542 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12543 * src/SDCCast.c: fixed a warning
12544 * src/SDCCast.h: fixed a warning
12545 * src/SDCCicode.c (operandFromAst): fixed a warning
12547 2003-04-04 <johan AT balder>
12549 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12550 * src/SDCCast.c (decorateType): fixed bug #715076
12551 * src/SDCC.y: fixed bug #702907
12553 2003-04-03 <johan AT balder>
12555 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12556 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12557 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12558 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12559 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12561 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12563 * _decdptr.c: fix return values
12564 * _gptrget.c: fix return values
12565 * _gptrgetc.c: fix return values
12566 * _gptrput.c: fix return values
12567 * _mulint.c: fix return values
12568 * as/z80/Makefile: fix 'make -j' problem
12570 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12572 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12573 * configure.in: big cleanup, updated to autoconf 2.5x
12574 * configure: rebuilt from configure.in
12575 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12576 * sdcc_vc_in.h: reflect changes from sdccconf.h
12577 * doc/Makefile: fixed a flaw in "make install"
12579 2003-04-02 <johan AT balder>
12581 * src/ds390/gen.c (genCmp): no comments
12582 * src/mcs51/gen.c (genCmp): no comments
12583 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12584 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12586 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12588 * support/regression/generate-cases.py: place generated file in given sub directory
12589 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12590 * support/regression/Makefile: improvements for 'make -j';
12591 side effect: it's simpler and faster now
12593 2003-03-31 Borut Razem <borut.razem AT siol.net>
12595 * src/z80/main.c: link-{port} and as-{port} defined without path
12596 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12598 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12600 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12602 2003-03-30 Borut Razem <borut.razem AT siol.net>
12604 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12605 changed type of list parameter to set
12606 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12607 * src/port.h: changed type of do_assemble() parameter to set
12608 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12609 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12610 definition of "cppoutfilename" macro with NULL value in preProcess()
12611 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12612 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12613 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12614 replaced with set *binPathSet
12615 * shash_add() deallocates the item, if allready exsists, before adding the new one
12616 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12618 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12620 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12621 a nested for loop bug in the PIC port
12622 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12625 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12627 * support/Util/dbuf.h: remove C++ stuff to make it portable
12629 2003-03-28 Borut Razem <borut.razem AT siol.net>
12631 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12632 literal strings in stringLiteral()
12633 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12634 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12637 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12639 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12641 2003-03-26 <johan AT balder>
12643 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12644 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12645 * src/SDCCast.c (decorateType): fixed " -v < 3"
12647 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12649 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12650 Added Lenny Story's debug infrastructure changes:
12651 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12652 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12653 * src/cdbFile.c: added
12654 * src/SDCCdebug.c: added
12655 * src/SDCCdebug.h: added
12656 * src/SDCCast.c (createFunction)
12657 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12658 * src/SDCCmain.c (parseCmdLine, main)
12659 * src/SDCCmem.c (redoStackOffsets)
12660 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12663 * src/avr/gen.c (genAVRCode)
12664 * src/ds390/gen.c (gen390Code)
12665 * src/mcs51/gen.c (gen51Code)
12666 * src/pic/gen.c (genpic14Code)
12667 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12668 * src/xa51/gen.c (genXA51Code)
12669 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12671 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12673 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12674 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12676 2003-03-22 <johan AT balder>
12678 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12680 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12682 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12683 * doc/cdbfileformat.lyx: added, written by Lenny Story
12684 * doc/Makefile: added cdbfileformat.lyx
12685 * doc/clean.mk: added cdbfileformat.lyx
12687 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12689 * src/mcs51/peeph.def: fix bug #705773
12691 2003-03-20 <johan AT balder>
12693 An sfr/sbit can have an "at #" AND an initializer
12694 * src/SDCCsymt.c (checkSClass):
12695 * src/SDCCmem.c (allocGlobal):
12696 * src/SDCCmem.c (allocLocal):
12697 * src/SDCCast.c (createBlock):
12699 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12701 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12703 2003-03-16 <johan AT balder>
12705 Undid the hackup of const and volatile, the problem is much bigger
12707 * src/SDCCast.c:1.171
12708 * src/SDCCglue.c:1.138
12709 * src/SDCCicode.c:1.146
12710 * src/SDCCsymt.c:1.150
12711 * src/SDCCval.c:1.65
12713 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12715 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12716 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12718 2003-03-13 <johan AT balder>
12720 Hackup const and volatile modifiers in type chains a bit:
12722 * src/SDCCast.c:1.169
12723 * src/SDCCglue.c:1.136
12724 * src/SDCCicode.c:1.143
12725 * src/SDCCsymt.c1.146
12726 * src/SDCCsymt.h1.59
12727 * src/SDCCval.c:1.63
12729 2003-03-12 <johan AT balder>
12731 * src/SDCCBBlock.h: more LRH debugging junk
12732 * src/SDCCcflow.h: more LRH debugging junk
12733 * src/SDCCloop.c: more LRH debugging junk
12734 * src/SDCC.y (struct_declaration): fixed bug #697590
12735 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12736 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12737 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12739 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12740 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12741 test function names must now match exactly).
12742 * src/SDCCcse.c: added special case in findCheaperOp to allow
12743 extending a short integer. Makes less awful code for bug 700121 test case.
12745 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12747 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12748 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12750 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12752 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12753 actually called (operandsNotEqual() was called for all
12754 operandsNotEqualX tests).
12756 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12758 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12759 with shorter literals. Fixes bug 700121.
12761 2003-03-11 <johan AT balder>
12763 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12765 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12767 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12768 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12770 2003-03-10 Borut Razem <borut.razem AT siol.net>
12772 * src/SDCCmain.c: pipe preprocessor's output
12773 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12774 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12775 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12776 which closes all pipes in pipeSet set
12777 * src/SDCCset.c: free deleted item in function deleteSetItem()
12778 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12779 moved from z80 to src subproject
12780 * .version: increased version number to 2.3.4
12782 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12784 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12785 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12786 * support/regression/ports/xa51/spec.mk: fix typo
12788 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12790 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12792 2003-03-09 Borut Razem <borut.razem AT siol.net>
12794 * src/SDCCmain.c: pipe preprocessor's output
12795 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12796 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12797 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12798 which closes all pipes in pipeSet set
12799 * src/SDCCset.c: free deleted item in function deleteSetItem()
12800 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12801 moved from z80 to src subproject
12803 2003-03-09 Borut Razem <borut.razem AT siol.net>
12805 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12806 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12807 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12808 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12809 * src/SDCCglobl.h: unification of WIN32 native definitions
12811 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12813 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12815 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12817 * src/configure.in: check for endianess (even while cross-compiling)
12818 * src/configure: check for endianess (even while cross-compiling)
12819 * src/configure_in.h: check for endianess (even while cross-compiling)
12820 * src/avr/gen.c: remove old endianess stuff
12821 * src/mcs51/gen.c: remove old endianess stuff
12822 * src/ds390/gen.c: remove old endianess stuff
12823 * src/pic/gen.c: remove old endianess stuff
12824 * src/pic/genarith.c: remove old endianess stuff
12825 * src/pic/glue.c: fix endianess check
12826 * src/pic16/gen.c: remove old endianess stuff
12827 * src/pic16/genarith.c: remove old endianess stuff
12828 * src/pic16/glue.c: fix endianess check
12829 * src/xa51/gen.c: remove old endianess stuff
12830 * src/z80/gen.c: fix endianess check
12831 * src/SDCCglue.c: fix endianess check
12832 * src/ds390/peeph.def: fix bug 700036
12834 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12836 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12837 * src/configure: find appropriate data-types on host for SDCC's int and long
12838 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12839 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12840 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12842 2003-03-07 <johan AT balder>
12845 some minor cleanups before the big shot
12846 OP_DEFS and OP_USES now use Kevin's protection
12847 new option --nolabelopt
12849 * src/SDCCBBlock.c:
12858 * src/ds390/ralloc.c:
12859 * src/mcs51/ralloc.c:
12860 * src/pic/ralloc.c:
12861 * src/xa51/ralloc.c:
12862 * src/z80/ralloc.c:
12864 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12866 * src/pic/pcode.c (get_op): fix 64 bit warnings
12867 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12868 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12869 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12870 * support/regression/tests/malloc.c: fix 64 bit warnings
12872 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12874 * src/mcs51/gen.c (genMinus): fixed bug 696436
12876 2003-03-02 Borut Razem <borut.razem AT siol.net>
12878 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12880 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12882 * configure.in: test for mkstemp
12883 * sdccconf_in.h: add HAVE_MKSTEMP
12885 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12887 * device/include/ctype.h: removed warning while using --stack-auto
12888 * device/include/malloc.h: removed warning while using --stack-auto
12889 * device/include/string.h: removed warning while using --stack-auto
12891 2003-02-23 Borut Razem <borut.razem AT siol.net>
12893 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12894 because NDEBUG is defined (see man assert)
12895 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12897 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12899 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12900 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12902 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12904 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12905 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12907 2003-02-18 <johan AT balder>
12909 * as/mcs51/asmain.c (asmbl): module can start with a digit
12910 * as/z80/asmain.c (asmbl): module can start with a digit
12912 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12914 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12915 * src/asm.c: fix pipe() for Mingw32
12917 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12919 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12920 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12921 make -V work again; --c1mode reads now from stdin
12922 * doc/sdccman.lyx: added --c1mode
12923 * support/Util/SDCCerr.c: new messages for c1 mode
12924 * support/Util/SDCCerr.h: new messages for c1 mode
12925 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12927 2003-02-15 <johan AT balder>
12929 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12931 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12933 * doc/sdccman.lyx: Environment variables, -o and other minor things
12935 2003-02-14 <johan AT balder>
12937 * src/xa51/main.c: before anyone really tries to use it :)
12939 * Install doc's in share/sdcc/doc
12940 * removed some obsolete files
12941 * Do a proper make distclean and uninstall
12942 M Makefile.common.in
12945 M device/include/Makefile.in
12946 M device/lib/Makefile.in
12949 M sim/ucsim/doc/Makefile.in
12951 R src/avr/peeph.rul
12952 R src/xa51/peeph.rul
12953 M support/cpp2/Makefile.in
12954 M support/makebin/Makefile
12957 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12959 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12961 2003-02-10 Borut Razem <borut.razem AT siol.net>
12963 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12964 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12965 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12966 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12967 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12968 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12969 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12970 src/z80/Makefile.bcc: Borland Makefile cleanup
12971 * as/z80/Makefile.bcc: Added Borland Makefile
12972 * support/cpp2/borland.h: Removed
12974 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12976 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12977 * src/SDCC.lex: new pragma NOIV
12978 * src/SDCCglobl.h: new pragma NOIV
12979 * src/SDCCmem.c: new pragma NOIV
12981 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12983 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12985 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12987 * src/SDCCmain.c: signal handling is switched off by --debug
12988 * doc/Makefile: small fix for install; use clean.mk again
12989 * doc/clean.mk: clean *.pdf and *.html too
12991 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12993 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12994 * device/lib/printfl.c: fix a ds390 bug by making it portable
12995 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12996 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12997 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12998 * debugger/mcs51/cmd.c: converted multi-line string literals
12999 * sim/ucsim/globals.cc: converted multi-line string literals
13000 * src/SDCCmain.c: introduced signal handler to remove temp files
13001 * doc/Makefile: small tweaks, implement clean
13002 * doc: removed generated files
13004 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13006 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13007 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13008 Address Record is not correctly generated for DS390."
13010 2003-02-02 Borut Razem <borut.razem AT siol.net>
13012 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13013 * as/mcs51/asm.h: fixed compilation with Borland C
13014 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13015 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13016 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13017 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13018 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13019 src/z80/Makefile.bcc: delete $(LIB) only if exist
13020 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13022 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13024 * device/include/malloc.h: introduced NULL
13025 * device/include/string.h: introduced NULL
13026 * device/include/stdlib.h: introduced NULL
13027 * device/lib/_memcpy.c: removed NULL
13028 * device/lib/_strcat.c: removed NULL
13029 * device/lib/_strchr.c: removed NULL
13030 * device/lib/_strcmp.c: removed NULL
13031 * device/lib/_strcpy.c: removed NULL
13032 * device/lib/_strcspn.c: removed NULL
13033 * device/lib/_strlen.c: removed NULL
13034 * device/lib/_strncat.c: removed NULL
13035 * device/lib/_strncmp.c: removed NULL
13036 * device/lib/_strncpy.c: removed NULL
13037 * device/lib/_strpbrk.c: removed NULL
13038 * device/lib/_strrchr.c: removed NULL
13039 * device/lib/_strspn.c: removed NULL
13040 * device/lib/_strstr.c: removed NULL
13041 * device/lib/_strtok.c: removed NULL
13042 * device/lib/malloc.c: removed NULL, include own header
13044 2003-02-02 <johan AT balder>
13046 * 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
13047 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13048 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13049 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13050 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13051 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13053 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13055 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13058 2003-02-01 <johan AT balder>
13060 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13062 2003-01-31 <johan AT CP255758-A>
13064 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13066 2003-01-30 <johan AT balder>
13068 * src/SDCCBBlock.c: automatic bug detection
13069 * src/SDCCicode.c: automatic bug detection
13071 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13073 * src/SDCCglobl.h: now --xram-size 0 works
13074 * src/SDCCmain.c: now --xram-size 0 works
13076 2003-01-29 <johan AT balder>
13078 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13080 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13082 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13083 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13084 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13085 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13086 * src/SDCCglobl.h: Added options --xram-size and --code-size
13087 * src/SDCCmain.c: Added options --xram-size and --code-size
13089 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13091 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13092 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13094 2003-01-27 <johan AT balder>
13096 * src/SDCC.y: fixed bug #613764
13098 2003-01-26 <johan AT balder>
13100 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13101 * src/SDCCsymt.h: fixed bug #673374
13102 * src/SDCCglue.c: fixed bug #661910
13103 * src/SDCCast.c: fixed bug #458099 and 673374
13105 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13107 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13108 * as/mcs51/strcmpi.h: added
13109 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13110 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13111 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13112 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13113 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13114 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13115 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13116 * as/mcs51/Makefile.aslink: new module strcmpi
13117 * as/mcs51/Makefile.asx8051: new module strcmpi
13118 * as/mcs51/Makefil.bcc: new module strcmpi
13119 * as/mcs51/Makefile.in: new module strcmpi
13120 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13122 2003-01-26 <johan AT balder>
13124 * src/SDCCglue.c: reverted back to 1.124
13125 * src/SDCCast.c: reverted back to 1.156
13126 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13128 2003-01-25 <johan AT balder>
13130 * src/SDCCglue.c: A better fix for bug #661910
13131 * src/SDCCast.c: A better fix for bug #661910
13132 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13134 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13136 * src/Makefile.in: remove spawn.o
13137 * src/SDCCmain.c: remove spawn.h
13138 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13139 * src/spawn.c: removed
13140 * src/spawn.h: removed
13141 * support/regression/ports/ds390/spec.mk: link with -r
13143 2003-01-24 <johan AT CP255758-A>
13145 * src/ds390/gen.c (aopOp): fixed bug #667458
13146 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13147 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13148 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13150 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13152 * src/mcs51/peeph.def: better assembler identation by Frieder
13153 * src/mcs51/gen.c: better assembler identation by Frieder
13155 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13157 * as/z80/string.h: removed for gcc 3.2
13158 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13159 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13161 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13163 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13164 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13165 * support/regression/Makefile: separate temp files for ports
13166 * support/regression/generate-cases.py: separate temp files for ports
13167 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13168 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13170 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13172 * moved tinitalk to device/examples/ds390
13174 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13176 * as/mcs51/lkmem.c: rflag is for DS390
13177 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13178 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13179 (linkEdit): move mem- and map-files the same way as ihx-files
13180 * src/z80/main.c (_setDefaultOptions): removed --generic
13181 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13182 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13183 * src/pic/glue.c (picglue): --c1mode works again
13184 * src/pic16/glue.c (pic16glue): --c1mode works again
13185 * src/asm.c (printCLine): fix #660034
13187 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13189 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13190 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13191 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13192 * as/mcs51/lkmem (summary): better fix for sp problem
13193 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13194 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13195 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13196 remove --stack-after-data
13198 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13200 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13201 * src/SDCCutil.c (join): ugly bug: missing '\0'
13202 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13204 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13206 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13208 * src/pic/main.c (_asmCmd): gpasm supports -o
13209 * src/z80/main.c: more general macros
13210 * device/lib/Makefile.in: remove intermediate files
13212 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13214 * .version: Bumped version number to 2.3.3
13215 * src/SDCCBBlock.c: new option -o
13216 * src/SDCCglobl.h: new option -o
13217 * src/SDCCglue.c: new option -o
13218 * src/SDCCmain.c: new option -o
13219 * src/asm.c: new option -o
13220 * src/ds390/main.c: new option -o
13221 * src/pic/glue.c: new option -o
13222 * src/pic/pcode.c: new option -o
13223 * src/pic/ralloc.c: new option -o
13224 * src/pic16/glue.c: new option -o
13225 * src/pic16/pcode.c: new option -o
13226 * src/pic16/ralloc.c: new option -o
13227 * src/z80/main.c: new option -o
13228 * device/lib/Makefile.in: use -o
13229 * support/regression/ports/ds390/spec.mk: use -o
13230 * support/regression/ports/gbz80/spec.mk: use -o
13231 * support/regression/ports/mcs51/spec.mk: use -o
13232 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13233 * support/regression/ports/z80/spec.mk: use -o
13234 * support/regression/ports/ucz80/spec.mk: use -o
13235 * support/regression/ports/xa51/spec.mk: use -o
13236 * support/regression/fwk/lib/timeout.c: fix usage string
13238 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13239 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13241 2003-01-07 <johan AT balder>
13243 * src/SDCCast.c (decorateType): fixed bug #600035
13245 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13246 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13247 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13248 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13249 * src/pic/pcode.c: outcommented unused variable to remove warnings
13250 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13252 2003-01-06 <karl AT turbobit.com>
13253 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13256 2003-01-06 <johan AT balder>
13258 * src/SDCCicode.c: fixed array add
13260 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13261 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13262 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13264 2003-01-04 <johan AT balder>
13266 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13268 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13269 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13271 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13272 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13273 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13275 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13276 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13278 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13279 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13281 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13282 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13284 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13286 * in /sdcc/as/mcs51/ changed these files in order to create an
13287 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13288 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13289 following files to include the previous two files: aslink.dsp,
13290 Makefile.aslink, Makefile.bcc, and Makefile.in.
13292 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13293 .adb instead of .cdb
13295 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13297 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13298 value from option --iram-size.
13300 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13302 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13305 2002-09-18 <wiml AT hhhh.org>
13307 * SDCClrange.h: exposed setFromRange() and setToRange()
13308 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13309 packRegsForAccUse() (bug 542397)
13310 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13311 multiple times and emitting the fetch operations more than once
13312 added aopGetUsesAcc() function to allow binary operators to
13313 fetch their operands in the correct order; made genMinus() emit
13314 compact code for X = LITERAL - Y
13316 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13317 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13318 sprintf() in line 1267.
13320 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13321 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13324 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13325 Changes to aslink (All the changes are marked with 'JCF'):
13327 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13330 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13331 area BSEG. Also moves, if possible, the DATA area down into the internal
13332 ram so more space is available.
13334 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13337 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13338 not bytes. Function summary() which creates a memory usage summary
13339 file with extension .mem. Reports of overlaping stack and small stack
13340 size. If the space for the stack is less than 16 bytes aslink trows a
13343 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13344 the 8051. Option 'y' for memory summary output file.
13346 Changes to sdcc (All the changes are marked with 'JCF'):
13348 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13350 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13351 overlaying area for it (uses RegBankUsed[4]).
13353 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13354 bank zero as used by default. By default aslink locates the stack
13355 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13356 the creation of the .mem file. Delegates the allocation of data area
13357 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13358 the begining of the stack area to aslink.
13360 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13361 glue() in SDCCglue.c creates an area for it.
13363 2002-09-03 Borut Razem <borut.razem AT siol.net>
13364 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13365 sdcc/src/pic/glue.c:
13366 introduced atexit() handler for teporay files removal in case of
13367 errors, assertions, ...
13369 2002-08-29 Borut Razem <borut.razem AT siol.net>
13370 * sdcc/support/cpp2/auto-host_vc_in.h:
13371 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13372 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13373 Maybe there is a similar problem with BORLANDC? It should be checked!
13375 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13376 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13377 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13378 was not executed, and the compiler (cl) launched a warning:
13379 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13381 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13382 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13384 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13385 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13387 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13388 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13389 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13390 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13391 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13392 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13393 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13394 - added Release configuration in VS projects
13395 - review of compiler an linker options
13396 - VC .exe files are generated in bin_vc directory, not to interfere
13397 with binaries generated from other projects (cygwin, mingw, bcc ...)
13399 * sdcc/src/yacc.dsp: added
13401 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13402 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13403 and insert the version number definitions from .version
13405 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13407 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13408 added - genarate auto-host.h using auto-host_vc_in.h as template
13411 removed from CVS, generated automatically
13413 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13414 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13416 2002-08-11 Borut Razem <borut.razem AT siol.net>
13417 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13419 2002-08-10 Borut Razem <borut.razem AT siol.net>
13420 * src/SDCCmain.c (main):
13421 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13422 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13423 The consequence was that some temporary files were not removed.
13426 unification of code in functions tempfilename() and tempfile():
13427 function tempnam() is defined in Visual Studio 6.0 and .NET
13429 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13431 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13432 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13433 - removed compiler command line option /WX: Treats all warnings as errors
13434 - update a list of source files, included into the project
13436 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13437 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13438 changed project type to Generic Project so that can be correcly converted to VS.NET project
13440 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13442 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13444 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13446 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13447 added return 0 statements after assert() to make compiler happy
13449 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13450 added newline in the def file to keep MSC compiler satisfied
13452 * sdcc/src/z80/gen.c:
13453 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13454 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13455 - solved MSC error in function aopDump()
13457 * sdcc_vc.h: define PREFIX as "\\sdcc"
13459 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13460 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13462 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13463 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13464 - Rewrote the register banking algorithm.
13465 - Added pCode live-range analysis to registers (for now, only non-used and
13466 singly-used registers optimized away)
13468 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13470 * 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.
13472 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13473 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13475 2002-04-22 Michael Hope <michaelh AT vroom>
13477 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13479 * configure.in (DD_COPT): Added include support required for gbdk.
13481 * .version: Bumped version number just to increase it.
13483 * src/SDCCmain.c: Added -nostdinc to the default options.
13485 2002-04-15 Michael Hope <michaelh AT vroom>
13487 * device/lib/z80/printf.c (sprintf): Added.
13489 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13491 * src/z80/peeph.def: Added transpose redundent load rule.
13493 * src/z80/main.c: Added force callee saves for jaune.
13495 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13497 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13499 2002-03-28 Johan Knol <johan AT balder>
13501 * src/SDCCval.c: fixed bug #532436
13503 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13505 Added "char *Processor" field to the port structure.
13508 Added -p option. Allows port dependent processor to be specified.
13511 Initialized the new field char *Processor field to NULL in all ports
13514 Compiler generated registers for interrupt context saving
13515 were not getting allocated.
13517 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13520 Fixed left shift. Will promote the left side of a left shift
13521 if a) left shifting more than size of operand or b) when assigned
13522 to something size > size of left side
13524 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13526 tons of changes. Register allocation has been
13527 rewritten. Added customization for the various PICs. Flow
13528 analysis is restructured. ...
13530 * src/pic/device.h:
13533 * src/pic/device.c:
13534 Added. device.c is a PIC port hack to accomodate variations
13537 2002-03-13 Michael Hope <michaelh AT vroom>
13539 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13541 2002-03-04 johanknol <johanknol AT manik>
13543 * /src/SDCCval.c: fixed
13545 const unsigned char arr[][2] = { { 0, 1 } };
13546 t18.c:1: error: Initializer element is not constant
13548 2002-03-04 bela <bela AT manik>
13550 * /device/include/mcs51reg.h:
13551 ds89c420 register definition update
13553 2002-03-03 <johan AT FRIJA>
13555 * support/Util/SDCCerr.c: did something, but don't no why anymore
13557 * support/regression/tests/bug-524691.c: made it a little less shy
13559 * src/SDCCast.c (decorateType): fixed bug #524697
13561 * src/SDCCast.c: made some lineno improvements
13563 * src/SDCCval.c (getNelements): changed warning to error
13565 * src/SDCCglue.c (printIvalArray): changed warning to error
13567 * src/SDCCicode.c: fixed a warning for mingw
13569 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13571 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13573 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13575 * src/ds390/peeph.def:
13576 Added some more peephole rules
13578 * src/ds390/gen.c: Various fixes & enhancements
13580 * src/SDCClrange.c, src/SDCClrange.h:
13581 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13583 * src/ds390/ralloc.c:
13584 various fixes & enhancements (ds390) specific
13586 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13587 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13590 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13592 2002-03-02 <johan AT FRIJA>
13594 * src/SDCCast.c (decorateType): fixed bug #524708
13596 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13598 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13600 2002-03-01 Michael Hope <michaelh AT vroom>
13602 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13604 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13606 2002-03-01 <johan AT FRIJA>
13608 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13610 * src/SDCCast.c (decorateType): fixed bug #524209
13612 * src/SDCCval.c (valNot): fixed bug #524195
13614 2002-02-26 <johan AT balder>
13616 * src/xa51/gen.c: fixed a warning
13618 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13620 * src/SDCCast.c (decorateType): fixed bug #522534
13622 2002-02-23 <johan AT balder>
13624 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13626 2002-02-22 <johan AT balder>
13628 * src/SDCCast.c: fixed bug #514865
13630 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13632 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13634 * sdcc/src/SDCCloop.c:
13635 Previous fix was not good. basic blocks that have "break" or "return" are
13636 not really partof a loop , but live ranges used in these blocks should
13637 be live thru the entire loop, so set partOfLoop but don't add them to
13640 2002-02-21 <johan AT FRIJA>
13642 * src/SDCCcse.c: fixed bug #514308
13644 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13647 Fixed BUG #519583. If a conditional block ended in a return/break
13648 statement inside a loop, it was not being considered part of the loop.
13650 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13652 2002-02-10 Karl Bongers <karl AT turbobit.com>
13655 Fixed up SDCDB debugger somewhat. Updated debugger/README
13656 with lots of comments and notes.
13658 * device/examples/test2.c:
13659 Fix bug, "red" variable not being initialized(compiler complained).
13661 * device/examples/Makefile, examples/test3.c:
13662 Add Makefile in device/examples folder, compiles test3.c
13663 for use as a multiple module SDCDB test case.
13665 * sim/ucsim/cmd.src/cmdset.cc:
13666 Took out debug printfs in ucsim "next" command.
13668 * sim/ucsim/xa.src:
13669 Karl and Johan start ucsim XA support. Most dissassembly working,
13670 about 75% emulation done(plenty of work remaining).
13672 * sim/ucsim/z80.src:
13673 Add Z80 support to ucsim, add test-ucz80 regression test,
13674 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13675 Notice z80 compiler fails on examples/test3.c/crc code.
13677 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13679 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13680 Added support for --parms-in-bank1
13682 * src/ds390/peeph.def:
13683 added a few more peephole optimzations
13685 * src/ds390/main.c:
13686 1) added __builtin_inp & __builtin_outp used to read in data of given length
13687 from a memory mapped port
13688 2) added __builtin_memcmp
13689 3) added __builtin_swapw swap bytes of a short
13691 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13692 1) handle multiple send & receives from register bank1
13693 2) ralloc can now allocate DPTR1 to some liveRanges
13695 * src/SDCCsymt.c, src/SDCCsymt.h:
13696 changes to handle multiple sends & receives
13698 * src/SDCCptropt.h:
13699 added some pointer arithmetic optimization
13701 * src/SDCCptropt.c:
13702 added some pointer arithmetic optimizations but not stable yet so not
13703 called from anywhere (will get this working shortly)
13705 * src/SDCCopt.c: fixed for multiple sends & receives
13708 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13709 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13710 set preprocessor defines (depending on options)
13712 * src/SDCCicode.c, src/SDCCicode.h:
13713 changes made to handle multiple sends & receives
13716 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13718 * src/SDCCcse.c, src/SDCCcse.h:
13719 added function findbackward def (to be used in upcoming optimization)
13721 * src/SDCCcflow.c, src/SDCCcflow.h:
13722 added function returnAtEnd - to determine if a basic block terminates with
13725 * src/SDCCast.c, src/SDCCast.h:
13726 added option parms-in-bank1
13728 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13729 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13730 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13731 adjusted for --parms-in-bank1 option
13733 * device/include/string.h:
13734 donot redefine "reentrant" keyword
13736 * device/include/ds80c390.h: Added some more SFRs
13738 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13740 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13742 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13744 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13746 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13748 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13750 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13752 * Added --xram-movc option
13754 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13756 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13758 2002-01-11 Johan Knol
13760 * Added math lib of Jesus Calvino-Fraga
13762 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13764 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13765 * support/regression/Makefile: new target test-mcs51-stack-auto
13766 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13768 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13770 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13772 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13774 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13776 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13778 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13780 * src/SDCCglue.h: add definition for printIvalChar()
13782 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13784 * src/SDCCast.c: fix #498138 by Johan
13786 * src/SDCCglue.c: fix #498138 by Johan
13788 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13790 * support/regression/Makefile: fix clean
13792 * support/regression/ports/ds390/support.c: fix transmission of last character
13794 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13796 * /sdcc/src/ds390/gen.c:
13797 a) improved computing address of stack variable
13798 b) took out some #if 0 code
13799 c) improved parmBytes adjustment
13800 d) improved genPlusIncr & genMinusIncr
13801 e) genCmp could generate bad code (when left assigned to DPTR)
13802 f) Fixed bug in hasInc
13804 * /sdcc/src/ds390/ralloc.c:
13805 a) packRegsForSupport could mess up live information (Fixed)
13806 b) packRegsDPTRuse could be incorrect for left & right shift
13808 * /sdcc/src/mcs51/ralloc.c:
13809 packRegsForSupport could mess up the live information (Fixed)
13811 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13813 * /sdcc/src/SDCCast.c:
13814 can reverse a loop even if function call is present as long
13815 as the loop control variable is local & is not passed as parameter
13817 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13819 * /sdcc/ChangeLog: *** empty log message ***
13821 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13822 More builtin function additions for TININative
13824 * /sdcc/src/ds390/ralloc.c:
13825 Had broken the regression testsuite
13827 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13829 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13830 Added funcattr hasStackParms will be set for reentrant functions when there
13831 are paramteres on the stack, this helps in minimizing frame pointer generation
13832 typeFromStr can handle function pointers now
13834 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13835 *** empty log message ***
13837 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13839 * /src/ds390/gen.c, /src/ds390/main.c:
13840 More builtin function additions for TININative
13842 * /src/ds390/ralloc.c:
13843 Had broken the regression testsuite
13845 * /src/SDCCast.c: Fixed a bug in dumptree
13847 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13848 Added funcattr hasStackParms will be set for reentrant functions when there
13849 are paramteres on the stack, this helps in minimizing frame pointer generation
13850 typeFromStr can handle function pointers now
13852 * /doc/builtins.txt, /doc/TININative.txt:
13853 *** empty log message ***
13856 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13858 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13859 ALPHA version for -mTININative
13861 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13862 updated to reflect changes in the port structure
13865 added function do_assemble (similar to do_link) if non-null this function
13866 will be called to do assembly (-mTININative) requires a multi command
13868 added function genAssemblerEnd will be called to generate assembler Epilogue
13871 added _JavaNative to debug info printing
13873 * /src/SDCCmain.c: added option --tini-libid
13874 added port->do_assemble function (-mTININative) has a multi command assemble
13876 * /src/SDCCglue.c: Disabled "constExpr" check
13877 added port->genAssemblerEnd function
13879 * /src/SDCCglobl.h: Added option --tini-libid value
13882 tookout optimizeCompare from the header (has no external references)
13884 * /src/SDCCast.c: made one more function "static"
13886 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13888 * src/z80/mappings.i: Added z80asm support.
13890 * src/z80/main.c: Added z80asm support on --asm=z80asm
13892 * src/z80/gen.c: Fixed asm portability issues.
13894 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13896 * src/SDCCglue.c (printExterns): Added global/extern split.
13898 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13900 * support/regression/Makefile: added test for mcs51 model large
13902 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13904 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13906 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13908 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13910 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13912 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13914 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13916 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13918 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13920 * support/regression/tests/simplefloat.c: Port to mcs51.
13922 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13923 * support/regression/tests/bug-485362.c: Added.
13925 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13927 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13929 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13931 * src/z80/gen.c (aopDump): Added a dump function.
13933 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13934 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13936 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13938 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13940 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13942 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13944 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13946 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13948 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13950 * support/regression/ports/ds390/support.c: Use tinibios.
13952 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13954 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13956 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13957 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13959 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13961 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13963 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13965 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13967 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13968 (packRegsForIYUse): Created and optimised.
13970 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13972 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13973 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13975 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13977 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13979 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13981 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13983 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13985 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13987 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13989 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13991 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13993 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13995 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13997 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13998 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13999 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14001 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14003 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14004 (genNotFloat): Added.
14005 (genUminusFloat): Added.
14007 * device/lib/z80/Makefile: Added floating pt stubs.
14009 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14011 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14013 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14015 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14017 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14019 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14021 * sdcc/support/regression/Makefile: Add port ds390.
14023 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14025 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14027 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14029 * sdcc/support/regression/ports/ds390/support.c: Added.
14031 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14033 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14035 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14037 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14039 * device/include/malloc.h: Added z80 and gbz80 support.
14041 * device/lib/gbz80/heap.s: Added.
14043 * device/lib/z80/heap.s: Added.
14045 * device/lib/malloc.c: Added z80 and gbz80 support.
14047 * support/regression/tests/malloc.c (testMalloc): Added.
14049 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14051 * support/regression/tests/bug-478094.c: Added.
14053 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14055 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14057 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14059 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14061 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14063 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14065 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14067 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14069 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14071 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14073 * support/regression/tests/bug-477927.c: Added.
14075 * src/z80/peeph.def: Added minor rules.
14077 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14079 * src/z80/peeph.def: Added jump optimisation modification.
14081 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14083 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14085 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14087 * support/regression/tests/funptrs.c: Added.
14089 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14091 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14093 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14095 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14097 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14099 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14100 (movLeft2ResultLong): Created.
14102 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14103 (joinPushes): Added. Joins two char pushes into a word push.
14105 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14107 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14109 * support/makebin/Makefile (install): Added creation of dest dir.
14111 2001-10-24 Karl Bongers <karl AT turbobit.com>
14113 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14115 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14117 * src/z80/ralloc.c: Turned off faulty pack for one use.
14119 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14121 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14123 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14125 * support/regression/Makefile: Improved clean
14127 * support/regression/ports/gbz80/spec.mk: Added clean
14129 * support/regression/ports/host/spec.mk: Added clean
14131 * support/regression/ports/z80/spec.mk: Added clean
14133 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14135 * support/regression/ports/mcs51/timeout.c: little improvements
14137 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14139 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14141 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14143 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14145 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14147 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14149 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14151 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14152 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14154 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14156 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14158 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14160 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14162 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14164 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14166 * support/regression/tests/longor.c: Added.
14168 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14170 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14172 * as/mcs51/aslink.h: define PATH_MAX
14174 * as/mcs51/asm.h: define PATH_MAX
14176 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14178 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14180 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14182 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14184 * src/SDCCglobl.h: define PATH_MAX
14186 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14188 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14190 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14192 * src/z80/gen.c (gencjneshort): Fixed
14194 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14196 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14198 * support/regression/tests/bug-469671.c: Added.
14200 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14202 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14204 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14206 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14208 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14210 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14212 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14214 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14216 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14218 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14220 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14222 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14224 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14226 * 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.
14228 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14230 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14232 2001-10-07 <johan AT FRIJA>
14234 * device/lib/gets.c (gets): fixed the return value.
14236 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14237 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14239 * 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.
14241 * 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.
14243 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14245 * src/pic/gen.c: Removed Safe_strdup.
14247 * configure.in: Added option to enable libgc support.
14249 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14250 (bitVectUnion): Optimised.
14251 (bitVectIntersect): Optimised.
14252 (bitVectBitsInCommon): Optimised.
14253 (bitVectCplAnd): Optimised.
14255 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14257 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14259 * src/SDCCmain.c: distinguish between assembler debug and plain options
14261 * src/avr/main.c: remove standard assembler options
14263 * src/ds390/main.c: remove standard assembler options
14265 * src/mcs51/main.c: remove standard assembler options
14267 * src/port.h: removed "PENDING" comment
14269 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14271 * src/device/lib/_mulint.c : new, with assember functions
14273 * src/device/lib/_mullong.c : new, with assember functions
14275 * src/device/lib/_divuint.c : with assember functions
14277 * src/device/lib/_divsint.c : with assember functions
14279 * src/device/lib/_divulong.c: with assember functions
14281 * src/device/lib/_divslong.c: with assember functions
14283 * src/device/lib/_moduint.c : with assember functions
14285 * src/device/lib/_modsint.c : with assember functions
14287 * src/device/lib/_modulong.c: with assember functions
14289 * src/device/lib/_modslong.c: with assember functions
14291 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14293 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14295 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14296 replaced _mululong.c and _mulslong.c by _mullong.c
14298 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14300 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14302 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14304 * src/SDCCglue.c: test, if win32api is available for MINGW
14306 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14308 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14309 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14310 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14311 * support/regression/ports/host/spec.mk: removed GENERIC
14312 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14313 * support/regression/ports/z80/spec.mk: removed GENERIC
14315 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14317 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14319 * support/regression/tests/bug-467035.c: Created.
14321 2001-10-01 <johan AT FRIJA>
14323 * src/SDCC.y: fixed bug #466586 part 1
14325 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14327 * SDCCicode.c: z80 has no generic pointers
14328 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14330 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14332 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14334 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14336 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14338 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14340 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14342 * configure.in: Fixed up so that ucsim is only configured once.
14344 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14346 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14347 (getPathDifference): As above.
14349 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14351 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14353 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14354 * .version: Updated to 2.3.1
14356 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14357 Added copyright header.
14359 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14360 (assemble): Added support for macro based assembler commands.
14361 (linkEdit): Added support for macro based linker commands.
14362 (preProcess): Changed the pre-processor to use macros.
14363 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14364 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14366 * device/lib/z80/crt0.s: Added module name for debugging.
14368 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14370 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14372 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14374 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14376 * src/Makefile.in: Added SDCCmacro and SDCCutil
14378 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14380 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14382 2001-09-16 <johan AT FRIJA>
14384 * 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.
14386 2001-09-15 <johan AT FRIJA>
14388 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14389 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14391 2001-09-11 <johan AT FRIJA>
14393 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14395 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14397 * support/regression/tests/bug-460444.c: Added test case.
14399 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14400 (genCast): Added justification for all of the asserts.
14402 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14404 * support/regression/support.c: _xdata replaced by xdata
14406 * support/regression/spec.mk: removed _generic
14408 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14410 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14412 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14413 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14415 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14417 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14419 * support/regression/tests/bug-460010.c: Added test case.
14421 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14423 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14425 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14427 * support/regression/testfwk.c: removed workaround for bug #436344
14429 * support/regression/tests/bp.c: use less memory with mcs51
14431 * support/regression/tests/bug-441448.c: use less memory
14433 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14435 * support/regression/collate-results.py: typo
14437 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14439 * support/regression/tests/fetchoverlap.c: Added new test case.
14441 * support/regression/tests/bp.c: Added new test case.
14443 * support/regression/tests/bug-448984.c: Added new test case.
14445 * support/regression/tests/pow2shifts.c: Added new test case.
14447 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14448 (genlshTwo): Fixed right shift for count > 8.
14450 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14452 2001-09-08 <johan AT FRIJA>
14454 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14456 2001-09-07 <johan AT FRIJA>
14458 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14460 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14462 2001-09-06 <johan AT FRIJA>
14464 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14465 * bernhard noted me at this: "() equals to (void)" (1.38)
14467 2001-09-05 <johan AT FRIJA>
14469 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14471 2001-09-04 <johan AT FRIJA>
14473 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14476 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14478 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14480 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14482 * link/z80/aslink.h: Fixed path for PATH_MAX
14484 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14486 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14488 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14490 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14492 * 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.
14494 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14496 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14497 (genCmp): Fixed up genCmp for the GB with longs.
14499 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14501 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14503 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14505 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14507 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14509 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14511 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14513 * 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.
14515 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14517 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14519 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14521 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14523 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14525 * sim/ucsim/configure: little improvement of Cygwin-detection
14526 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14527 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14528 * support/regression/tests/bug-221100.c: small changes for mcs51
14529 * support/regression/tests/bug-221168.c: small changes for mcs51
14530 * support/regression/tests/bug-227710.c: small changes for mcs51
14531 * support/regression/tests/staticinit.c: small changes for mcs51
14532 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14533 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14534 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601