1 2007-05-01 Raphael Neider <rneider AT web.de>
3 * device/lib/pic/libdev/*.c
4 * device/include/pic/*.h: regenerated all device libs from updated
6 * support/scripts/inc2h.pl: documented usage, now uses strict to
9 2007-04-30 Borut Razem <borut.razem AT siol.net>
12 fixed bug #1669175: Problem with space in output paths
13 documented how to use paths with spaces for Windows users
15 2007-04-29 Borut Razem <borut.razem AT siol.net>
17 * Fixed svn:eol-style and svn:keywords properties
18 * src/SDCCval.c: fixed bug
19 #1592871: Segfault with "large" const arrays of characters
20 replaced recursion with iteration
21 * Removed svn:executable property from non-executable files
23 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
25 * src/mcs51/gen.c (genRet): fixed bug 1707003
27 2007-04-27 Raphael Neider <rneider AT web.de>
29 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
30 createReachingDefinitions,assignValnums,pic16_destructDF,
31 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
32 prevent NULL pointer dereferences
33 * device/lib/pic/libdev/pic16f886.c,
34 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
35 prevent building them, gputils do not really support them yet
37 2007-03-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
39 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
40 helps printf_small. 32 bytes more __idata mem.
42 2007-04-27 Raphael Neider <rneider AT web.de>
44 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
45 return early when pb or pb->pcHead is NULL (patch #1708427)
46 * src/regression/empty.c,
47 * src/regression/Makefile: added test with empty functions
48 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
50 2007-04-27 Borut Razem <borut.razem AT siol.net>
52 * src/SDCCast.c: fixed feature request
53 #1547512: Redundant strings linked when using sizeof("abc")
55 2007-04-23 Borut Razem <borut.razem AT siol.net>
57 * doc/sdccman.lyx, src/SDCCmain.c:
58 peep-hole comments are generated only if --fverbose-asm option is
59 specified and --no-peep-comments is not, as proposed by Frieder.
60 * support/regression/Makefile.in: compile regression tests with
61 --fverbose-asm option so one can "grep" whether a new (or an old)
62 peephole is (still) applied; requested by Frieder.
64 2007-04-23 Kevin Buettner <kevin AT buettner.to>
66 * device/include/pic/pic16f886.h,
67 * device/include/pic/pic16f887.h,
68 * device/lib/pic/libdev/pic16f886.c,
69 * device/lib/pic/libdev/pic16f887.c,
70 * device/include/pic/pic14devices.txt,
71 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
73 2007-04-23 Kevin Buettner <kevin AT buettner.to>
75 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
78 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
80 * device/lib/_memset.c: assembler version for mcs51
82 2007-04-22 Borut Razem <borut.razem AT siol.net>
84 * support/scripts/listerr.c: program to create the list of errors and
85 warnings list from - added
86 * doc/sdccman.lyx: removed the note
87 "For list of warnings and corresponding codes, see err_warn.txt"
88 * src/SDCCsymt.c: fixed bug #1699804:
89 Bug with some uses of sizeof(static local array) (MCS51)
90 * support/regression/tests/bug-1699804.c: added
92 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
94 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
95 (main): added option -i,
96 (asmbl, case S_INCL): use search_path_fopen,
97 mostly from patch 1579668 by Peter Miller, thanks
98 * src/z80/main.c: fixed typo --callee-saves-bc
99 * device/include/mcs51/compiler.h: added sfrword for Tasking
101 2007-04-20 Borut Razem <borut.razem AT siol.net>
103 * src/z80/main.c: replaced reserved keyword asm with asmblr
105 2007-04-19 Borut Razem <borut.razem AT siol.net>
107 * src/port.h: use const pointers to strings
108 * src/SDCCargs.h: declared getStringArg() and getIntArg()
109 * src/pic16/main.c: include SDCCargs.h
110 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
111 const char, since the strings are dynamically allocated
112 * src/SDCCmain.c: options.code_seg and options.const_seg are
113 dynamically allocated; check port specific command line options
114 before the general ones
115 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
117 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
119 * device/include/ds400rom.h,
120 * device/lib/ds390/lcd390.c,
121 * device/lib/ds390/memcpyx.c,
122 * device/lib/ds390/rtc390.c,
123 * device/lib/ds400/ds400rom.c,
124 * device/lib/ds400/memcpyx.c,
125 * device/lib/hc08/_ret.c: more replacements of keywords with their
126 double underscore equivalents
127 * device/lib/ds390/Makefile.in,
128 * device/lib/ds400/Makefile.in,
129 * device/lib/gbz80/Makefile.in,
130 * device/lib/hc08/Makefile.in,
131 * device/lib/mcs51/Makefile.in,
132 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
134 2007-04-17 Borut Razem <borut.razem AT siol.net>
136 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
137 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
138 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
139 to --fverbose-asm, to be gcc'ish
141 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
143 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
145 2007-04-17 Borut Razem <borut.razem AT siol.net>
147 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
148 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
149 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
150 with their double underscore equivalent
152 2007-04-14 Borut Razem <borut.razem AT siol.net>
154 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
157 2007-04-13 Borut Razem <borut.razem AT siol.net>
159 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
161 * device/examples/serialcomm/windows/serial.[ch],
162 device/examples/serialcomm/windows/test_serialcomm.cpp:
163 updated by Bela Torok
164 * device/examples/serialcomm/windows/serialcomm.dsw,
165 device/examples/serialcomm/windows/serialcomm.dsp: added
167 2007-04-13 Jan Waclawek <wek AT efton.sk>
169 * doc/sdccman.lyx: additions and changes at various places
170 (submitted as #1697136).
171 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
173 2007-04-10 Borut Razem <borut.razem AT siol.net>
175 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
176 LyX file format changed to 245
177 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
178 "FreeWare" replaced with "free open source"
180 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
182 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
184 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
186 * device/include/pic16/pic18fregs.h,
188 * device/lib/_decdptr.c,
189 * device/lib/_divsint.c,
190 * device/lib/_divslong.c,
191 * device/lib/_divuint.c,
192 * device/lib/_divulong.c,
193 * device/lib/_fs2schar.c,
194 * device/lib/_fs2sint.c,
195 * device/lib/_fs2slong.c,
196 * device/lib/_fs2uchar.c,
197 * device/lib/_fs2uint.c,
198 * device/lib/_fs2ulong.c,
199 * device/lib/_fsadd.c,
200 * device/lib/_fscmp.c,
201 * device/lib/_fsdiv.c,
202 * device/lib/_fseq.c,
203 * device/lib/_fsget1arg.c,
204 * device/lib/_fsget2args.c,
205 * device/lib/_fsgt.c,
206 * device/lib/_fslt.c,
207 * device/lib/_fsmul.c,
208 * device/lib/_fsneq.c,
209 * device/lib/_fsnormalize.c,
210 * device/lib/_fsreturnval.c,
211 * device/lib/_fsrshift.c,
212 * device/lib/_fssub.c,
213 * device/lib/_fsswapargs.c,
214 * device/lib/_gptrget.c,
215 * device/lib/_gptrgetc.c,
216 * device/lib/_gptrput.c,
217 * device/lib/_logexpf.c,
218 * device/lib/_modsint.c,
219 * device/lib/_modslong.c,
220 * device/lib/_moduint.c,
221 * device/lib/_modulong.c,
222 * device/lib/_mulint.c,
223 * device/lib/_mullong.c,
224 * device/lib/_schar2fs.c,
226 * device/lib/_setjmp.c,
227 * device/lib/_sint2fs.c,
228 * device/lib/_slong2fs.c,
230 * device/lib/_uchar2fs.c,
231 * device/lib/_uint2fs.c,
232 * device/lib/_ulong2fs.c,
233 * device/lib/asincosf.c,
234 * device/lib/atanf.c,
235 * device/lib/calloc.c,
236 * device/lib/ds390/tinibios.c,
237 * device/lib/ds400/tinibios.c,
240 * device/lib/hc08/_mulint.c,
242 * device/lib/malloc.c,
243 * device/lib/printf_fast.c,
244 * device/lib/printf_tiny.c,
245 * device/lib/printfl.c,
246 * device/lib/realloc.c,
247 * device/lib/ser_ir.c,
248 * device/lib/serial.c,
249 * support/regression/tests/libmullong.c: replaced all special keywords
250 with their double underscore equivalent
251 * support/regression/ports/mcs51-xstack-auto/spec.mk,
252 * device/lib/Makefile.in: compile libs with --std-c99 instead of
254 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
255 (genRet): if the bit-symbol is ruonly it already is in the carry
256 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
257 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
258 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
259 type UCHAR if dest is not bit
261 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
263 * device/include/math.h,
266 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
268 2007-04-01 Borut Razem <borut.razem AT siol.net>
270 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
271 fixed bug #1692042: input buffer overflow...scanner uses REJECT
272 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
273 gcc_unreachable() called internal_error()...
275 2007-03-30 Raphael Neider <rneider AT web.de>
277 * src/pic/ralloc.c (isData): suppress garbage debug output
279 2007-03-28 Borut Razem <borut.razem AT siol.net>
282 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
283 is developed, built and used worldwide, and the word "night" doesn't
286 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
288 * device/include/mcs51/C8051F360.h: new, added
289 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
291 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
293 * src/SDCC.y (declaration_specifiers, function_specifier),
294 * support/Util/SDCCerr.c,
295 * support/Util/SDCCerr.h,
297 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
299 * src/SDCCmem.c (deallocParms),
300 * src/SDCCast.c: support for function inlining, not quite complete
301 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
304 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
306 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
307 (saveRBank, unsaveRBank): don't save bits,
308 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
309 * support/regression/tests/bug1535242.c: new, added
310 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
311 thanks Alexey Shamrin <shamrin AT gmail.com>,
312 made assert.h header ANSI compliant (added a check for NDEBUG macro,
313 removed header guard)
315 * sdcc.spec: bumped version to 2.6.5
316 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
318 2007-03-22 Borut Razem <borut.razem AT siol.net>
320 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
321 fixed bug #1653671: sdcdb integration into ddd is broken
323 2007-03-22 Raphael Neider <rneider AT web.de>
325 * src/pic/gen.c (popGetExternal): augmented to also create references
326 to external variables (not only labels),
327 (genCall): comment on plan to reduce PAGESEL overhead,
328 (genFunction, genEndFunction): also save/restore FSR around interrupt
329 handling code, removed lots of unused code
330 (genDivOneByte): release acquired temp register
331 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
333 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
334 for registers that need to be saved during interrupts (FSR, STATUS,
335 PCLATH; W needs special handling), currently only FSR is used
337 2007-03-22 Raphael Neider <rneider AT web.de>
339 * device/include/pic/pic14devices.txt: 16f688 has only one config word
341 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
343 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
345 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
347 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
349 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
351 * as/link/aslink.h: added LKOBJEXT
352 * as/link/hc08/link_hc08.dsp,
353 * as/link/hc08/Makefile.bcc,
354 * as/link/hc08/Makefile.in,
355 * as/link/mcs51/aslink.dsp,
356 * as/link/mcs51/Makefile.bcc,
357 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
358 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
359 * as/link/lkaomf51.c: merged and moved
360 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
361 * as/link/z80/lkdata.c,
362 * as/link/lkdata.c: merged and moved
363 * as/link/hc08/lkmain.c,
364 * as/link/mcs51/lkmain.c: cosmetic changes
365 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
366 * as/link/lklex.c: use LKOBJEXT
367 * as/link/z80/lklist.c, as/link/lklist.c: merged,
368 ANSI-fied functions, removed bubble-sorts
369 * as/link/z80/lksym.c as/link/lksym.c: merged,
371 * as/link/z80/linkgbz80.dsp,
372 * as/link/z80/linkz80.dsp,
373 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
374 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
375 * as/link/z80/lkhead.c,
376 * as/link/z80/lklex.c: deleted
377 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
378 * as/link/z80/lkmain.c: added copyfile()
380 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
382 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
384 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
386 * device/lib/_strlen.c: assembler version for mcs51
388 2007-03-13 Raphael Neider <rneider AT web.de>
390 * device/include/pic16/pic18f2221.h,
391 * device/include/pic16/pic18f2321.h,
392 * device/include/pic16/pic18f2331.h,
393 * device/include/pic16/pic18f4221.h,
394 * device/include/pic16/pic18f4321.h,
395 * device/include/pic16/pic18f4331.h: fixed config byte location names
396 * support/scripts/inc2h-pic16.pl: removed debug output, emit
397 consistently named config byte locations
399 2007-03-13 Borut Razem <borut.razem AT siol.net>
401 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
402 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
403 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
404 as/link/z80/Makefile.in, as/z80/Makefile.in:
407 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
409 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
410 * device/lib/printf_large.c: pointer was converted to generic
411 pointer for mcs51 models other than model-small (Maarten noticed)
413 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
415 * device/include/mcs51/ADuC84x.h: Added.
417 2007-03-10 Borut Razem <borut.razem AT siol.net>
419 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
420 fixed RFE #1624219: double backslashes in filenames;
421 functions hexEscape(), octalEscape() and copyStr() moved from
422 SDCCval.c to SDCCutil.c and made them glovbally available
424 2007-03-09 Borut Razem <borut.razem AT siol.net>
426 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
427 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
428 1673361: Missaligned comments in output files
430 2007-03-09 Raphael Neider <rneider AT web.de>
432 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
434 2007-03-09 Raphael Neider <rneider AT web.de>
438 * src/pic/ralloc.c: suppress undesired debug output
439 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
441 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
443 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
445 2007-03-07 Borut Razem <borut.razem AT siol.net>
447 * device/lib/pic16/libdev/pic18f[24][34]31.c:
448 search include files in the current directory
450 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
452 * src/SDCCglue.c (emitMaps, glue),
453 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
455 * support/regression/tests/absolute.c: added xdata test
457 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
459 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
460 added condition to macro, fixes bug 1666080
462 2007-03-02 Raphael Neider <rneider AT web.de>
464 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
466 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
468 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
469 be cleared. Unconditionally set __XPAGE
470 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
472 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
477 * src/mcs51/rtrack.c,
479 * doc/sdccman.lyx: added --no-gen-comments
480 * src/mcs51/peeph.def: added 192.b, disabled 185
482 2007-02-25 Raphael Neider <rneider AT web.de>
484 * src/pic16/gen.c (genCast): fixed typo
485 * device/lib/pic16/Makefile.subdir: only install existing files
486 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
488 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
490 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
491 * device/lib/mcs51/crtclear.asm,
492 * device/lib/mcs51/crtxclear.asm: renumbered labels
493 * device/lib/mcs51/Makefile.in: added crtcall.asm
494 * doc/sdccman.lyx: documented mcs51 crt* library startup code
495 * src/mcs51/gen.c (movc): removed,
496 (aopGet, genPlusBits): clear a after loading the carry (possibly from
498 (toCarry, genSend, genRet): added function toCarry,
499 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
500 (assignBit, genAssign, genCast): added function assignBit
501 * src/mcs51/Makefile.bcc: added rtrack.c
502 * src/mcs51/ralloc.h: made valueKnown a bitfield
503 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
504 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
505 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
506 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
507 * src/z80/gen.c: added AOP_IS_PAIRPTR,
508 (_pop): only pop valid pairs, see gencjneshort,
509 (gencjneshort): return pair that still needs to be popped, restructured,
510 (gencjne, genCmpEq): call _pop
512 2007-02-23 Raphael Neider <rneider AT web.de>
514 * device/include/pic/pic14devices.txt: 16f684 has only one config word
516 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
518 * device/include/mcs51/P89LPC925.h: Added.
520 2007-02-18 Raphael Neider <rneider AT web.de>
522 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
524 2007-02-17 Borut Razem <borut.razem AT siol.net>
526 * support/cpp2/directives.c, support/cpp2/version.c:
527 synchronized with GCC CPP 4.1.2
529 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
531 * src/mcs51/rtrack.h,
532 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
533 by checking the strings passed by emitcode() to the assembler.
534 Feel free to change. This in part addresses RFE #482179.
535 Set environment variable SDCC_RTRACK to enable.
536 * src/mcs51/gen.c: inserted hooks
537 * src/mcs51/ralloc.h: added two members to struct regs
538 * support/regression/tests/regtrack.c: added
540 2007-02-14 Borut Razem <borut.razem AT siol.net>
542 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
543 * Makefile.in: applied patch from Makefile related part of
544 #1469393: Compiler does not initialize static data
546 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
548 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
549 for better fix of bug 1273984, compiles pic16 rand.c
551 2007-02-12 Borut Razem <borut.razem AT siol.net>
553 * src/pic16/main.c: fixed pic16 standard library directory bug
555 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
557 * src/hc08/gen.c (genSwap): fix swap regression test
559 2007-02-10 Borut Razem <borut.razem AT siol.net>
561 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
563 * support/regression/tests/bug-1654060.c: added regression test for
566 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
568 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
569 bit moves in return statement
571 2007-02-09 Borut Razem <borut.razem AT siol.net>
573 * src/SDCC.y: fixed bug #1654060 typedef within function causes
576 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
578 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
579 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
581 2007-02-07 Raphael Neider <rneider AT web.de>
583 * src/pic16/devices.inc,
584 * device/include/pic16/pic18fregs.h,
585 * device/include/pic16/pic18f[24][34]31.h,
586 * device/lib/pic16/libdev/pic18f[24][34]31.c,
587 * device/lib/pic16/pics.all: added 18f[24][34]31 family
588 * device/lib/pic16/libio/i2c.ignore: do not build i2c
590 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
592 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
593 can this have lived here for so many years?
594 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
595 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
596 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
598 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
600 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
601 appended by loop induction must be at the very end of the eBBlock
603 2007-02-05 Kevin Vigor
605 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
607 2007-02-05 Borut Razem <borut.razem AT siol.net>
609 * support/regression/fwk/lib/timeout.c: native WIN32 port,
610 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
612 2007-02-03 Borut Razem <borut.razem AT siol.net>
614 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
615 applied patch #1646602 option to set default signedness of char to
616 unsigned, added -funsigned-char command line option,
617 thanks to Gunther Jehle
618 * device/lib/Makefile.in: added the -f option to rm so it doesn't
619 prompt for file deletion a few hundred times (especially the
620 subversion files, which have ro permissions so it asks for
621 confirmation), thanks to Simon McAuliffe;
622 added {} + option to find in order to remove multiple files from a
625 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
627 * device/include/mcs51/SST89x5xRDx.h: Added.
629 2007-02-02 Raphael Neider <rneider AT web.de>
631 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
632 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
634 2007-02-01 Raphael Neider <rneider AT web.de>
636 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
639 2007-01-31 Borut Razem <borut.razem AT siol.net>
641 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
642 if compiled with GCC. Thanks to Raphael Neider
644 2007-01-31 Raphael Neider <rneider AT web.de>
646 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
647 operand names, handles name and (name + n) for all n,
648 (sameBank): restructured, also check bank allocation policy,
649 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
650 (pic14_operandsAllocatedInSameBank): check whether to operands
651 will be allocated into the same bank (i.e., section) to reduce
652 BANKSEL overhead, queried from pcode.c:sameBank,
653 (pic14printLocals): reintroduced clustering registers into a single
654 section: all compiler generated symbols will now reside in one
655 bank (per file), reducing BANKSEL overhead and code size,
656 (showAllMemmaps): use local dbuf where possible
658 2007-01-29 Raphael Neider <rneider AT web.de>
660 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
661 (call_libraryfunc): retrieve/create symbol and mark as used,
662 (genFunction): mark defined functions as non-extern and add again
663 to code memmap for later output
664 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
665 (pic14printLocals): reworked for new symbol emission,
666 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
667 showAllMemmaps): reworked symbol output using dbufs, added handling
668 of string literals (still incomplete),
669 (picglue): removed symbol emission, moved into showAllMemmaps,
670 (emitSymbolSet): new workhorse for symbol output,
671 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
673 2007-01-29 Borut Razem <borut.razem AT siol.net>
675 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
676 component contains the extension separator.
678 2007-01-28 Borut Razem <borut.razem AT siol.net>
680 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
682 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
683 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
684 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
685 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
686 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
687 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
688 src/z80/gen.c, support/Util/MySystem.c:
689 accept slash and backslash as directory separator on WIN32 and
692 2007-01-28 Raphael Neider <rneider AT web.de>
694 * src/pic16/devices.inc,
695 * device/include/pic16/pic18f[24][23]21.h,
696 * device/include/pic16/pic18fregs.h,
697 * device/lib/pic16/libdev/pic18f[24][23]21.c,
698 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
699 * device/lib/pic16/libio/adc.ignore,
700 * device/lib/pic16/libio/i2c.ignore,
701 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
702 family, as gputils do not yet support the devices
703 * device/lib/pic16/Makefile.subdir: ignore errors on install
704 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
705 headers and libraries from gputils .inc files
707 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
709 * doc/sdccman.lyx: add printf_fast_f precision limitation note
711 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
713 * doc/sdccman.lyx: add printf benchmarks
715 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
717 * device/lib/printf_fast.c: fix %c, char promoted to int
718 * device/lib/printf_tiny.c: fix %c, char promoted to int
720 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
722 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
724 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
726 * support/regression/tests/swap.c: 64 bit hosts failed
727 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
729 2007-01-25 Raphael Neider <rneider AT web.de>
731 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
732 based on absolute register address, patch by Alex Blond
734 2007-01-22 Raphael Neider <rneider AT web.de>
736 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
737 emitted, do not emit them again...
739 2007-01-22 Raphael Neider <rneider AT web.de>
741 * src/regression/bank1.c, src/regression/compare6.c,
742 src/regression/add.c: cosmetic changes
743 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
744 * src/pic/gen.c: fixed global zero and one,
745 (aopForSym): removed unued code,
746 (aopGet): assert aop is defined, check and use `index' of
747 pCodeImmd operands (fixes #1630908),
748 * src/pic/pcode.c (get_op): added output of generic pointer tag,
749 (register_reassign): prevent accidental register unification,
750 (ReuseReg): cosmetic changes (also above)
751 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
752 pic14emitStaticSeg): do not emit initialized data,
753 (printIval*): replaced with working versions,
754 (pic14createInterruptVect,picglue): use idata for initialized data,
755 now init data should work in all modules (not only main()),
756 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
758 2007-01-21 Borut Razem <borut.razem AT siol.net>
760 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
761 use -fPIC or -fpic if they are supported and not ignored
762 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
763 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
765 2007-01-20 Borut Razem <borut.razem AT siol.net>
767 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
768 implemented RFE #1470316: allow "$" in variable names
770 2007-01-20 Raphael Neider <rneider AT web.de>
772 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
774 2007-01-20 Raphael Neider <rneider AT web.de>
776 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
777 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
778 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
779 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
780 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
781 * device/lib/pic/libdev/pic*.c,
782 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
783 * device/lib/pic/libdev/Makefile.in: show progress
785 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
787 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
788 * support/scripts/sdcc_cygwin_mingw32,
789 * support/scripts/sdcc_mingw32,
790 * support/scripts/build.mak: replaced --datadir by --datarootdir for
791 conformance with autoconf 2.6
793 2007-01-19 Raphael Neider <rneider AT web.de>
795 * src/pic/device.c (register_map): fixed list construction
796 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
797 (genMod): removed case for genModbits,
798 (genModbits): removed as now unused/unimplemented
799 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
801 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
803 * support/regression/tests/swap.c: added in response to #1638622
804 * doc/sdccman.lyx: synced version, minor changes
806 2007-01-18 Borut Razem <borut.razem AT siol.net>
808 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
809 thanks to Gunther Jehle
810 * src/asm.c: don't die if the file drfined in #line couldn't be opened
811 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
812 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
813 use filename in lineno instead.
814 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
815 print the file name in ast_print()
817 2007-01-18 Borut Razem <borut.razem AT siol.net>
819 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
821 * src/SDCC.lex: stringLiteral() returns const char pointer,
822 EOF detection in stringLiteral(), fixed asmbuf memory leak,
823 fixed column counting
824 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
825 accept const char pointer as parameter
826 * src/SDCCdwarf2.c: corrected buffer size
828 2007-01-17 Borut Razem <borut.razem AT siol.net>
830 * support/Util/dbuf_string.c: fixed for amd64
832 2007-01-15 Borut Razem <borut.razem AT siol.net>
834 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
835 removed terminal symbol ELIPSIS, since it was never generated by the
836 lexer and it was wrongly used in parameter_identifier_list rule
838 2007-01-15 Raphael Neider <rneider AT web.de>
840 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
841 code page and data banking description
842 * src/pic/genarith.c,
843 * src/pic/gen.h: removed bit arithmetic functions,
844 updated exit(1) to exit(EXIT_FAILURE)
845 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
846 * device/include/pic16/pic18f2455.h,
847 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
848 TRISD and TRISE, fixed/added some bit names
849 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
850 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
851 updated pic18f2455.{c,h} instead of duplicating them
853 2007-01-14 Borut Razem <borut.razem AT siol.net>
855 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
856 Cannot debug files that contain spaces in the path name
857 by converting spaces in asm file name to underscores
859 2007-01-13 Borut Razem <borut.razem AT siol.net>
861 * doc/sdccman.lyx: fixed format errors
863 2007-01-10 Borut Razem <borut.razem AT siol.net>
865 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
866 codeseg/constseg #pragma fail
867 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
868 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
869 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
870 suppoprt/cpp2/sdcpp.[ch]: house cleaning
872 2007-01-09 Borut Razem <borut.razem AT siol.net>
874 * get rid of diagnistic.[ch], pretty-print.[ch],
875 c-pretty-print.[ch], ... used just for error, warning, ...
877 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
878 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
879 suppoprt/cpp2/pretty-print.[ch]:
881 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
882 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
883 suppoprt/cpp2/sdcpp.dsp:
886 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
888 * device/lib/printf_large.c (output_float): removed recursion,
889 use smaller buffer on stack for mcs51,
890 fixed bug printing 1.96
891 * support/regression/tests/snprintf.c: added test
893 2007-01-07 Borut Razem <borut.razem AT siol.net>
895 * use dynamic memory buffers instead temporary files
896 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
898 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
899 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
900 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
901 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
902 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
903 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
904 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
905 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
906 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
907 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
908 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
909 support/Util/dbuf.c, support/Util/dbuf.h:
911 * .version, sdcc.spec: bumped version to 2.6.4
913 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
915 * src/port.h: added TARGET_Z80_LIKE macro
916 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
917 output PSEG location if --xram-loc or --xstack-loc was used
918 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
920 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
922 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
923 * as/as_z80.dsp, as/z80/as_z80.dsp,
924 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
925 * sdcc.dsw: moved project files into subdir
926 * as/hc08/as_hc08.dsp,
927 * as/hc08/Makefile.bcc,
928 * as/hc08/Makefile.in,
929 * as/mcs51/Makefile.bcc,
930 * as/mcs51/Makefile.in,
931 * as/z80/Makefile.bcc,
932 * as/z80/Makefile.in,
933 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
936 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
941 * as/z80/assym.c: removed include "strcmpi.h"
944 * as/mcs51/strcmpi.c,
945 * as/mcs51/strcmpi.h,
946 * support/Util/strcmpi.c,
947 * support/Util/strcmpi.h: removed files
948 * as/strcmpi.c: added as_strncmpi()
950 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
952 * sdcc.dsw: Added some dependencies on project config.dsp
954 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
956 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
957 with [di]ram_start to fix a regresion
959 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
961 * configure.in: added missing mcs51 in status output
962 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
964 * debugger/mcs51/clean.mk (distclean): remove config.h
965 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
966 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
967 options.h, s-options-h and options.c
968 * support/cpp2/clean.mk: unused, removed
969 * Makefile.common.in,
972 * as/hc08/Makefile.in,
974 * as/mcs51/Makefile.in,
978 * as/z80/Makefile.in,
980 * as/link/Makefile.in,
981 * as/link/hc08/Makefile.in,
982 * as/link/hc08/clean.mk,
983 * as/link/mcs51/Makefile.in,
984 * as/link/mcs51/clean.mk,
985 * as/link/z80/Makefile.in,
986 * as/link/z80/clean.mk,
987 * as/link/z80/conf.mk,
988 * debugger/mcs51/Makefile.in,
989 * debugger/mcs51/clean.mk,
990 * device/include/Makefile.in,
991 * device/lib/Makefile.in,
992 * device/lib/mcs51/Makefile.in,
993 * device/lib/pic/Makefile.in,
994 * device/lib/pic/Makefile.common.in,
995 * device/lib/pic/Makefile.subdir,
996 * device/lib/pic/Makefile.rules,
997 * device/lib/pic16/libio/Makefile.in,
998 * device/lib/pic16/Makefile.subdir,
999 * device/lib/pic16/libdev/Makefile.in,
1000 * device/lib/pic16/Makefile.rules,
1001 * device/lib/pic16/Makefile.common.in,
1002 * sim/ucsim/avr.src/Makefile.in,
1003 * sim/ucsim/main_in.mk,
1004 * sim/ucsim/cmd.src/Makefile.in,
1005 * sim/ucsim/doc/Makefile.in,
1006 * sim/ucsim/gui.src/Makefile.in,
1007 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1008 * sim/ucsim/gui.src/serio.src/Makefile.in,
1009 * sim/ucsim/hc08.src/Makefile.in,
1010 * sim/ucsim/libltdl/Makefile.in,
1011 * sim/ucsim/s51.src/Makefile.in,
1012 * sim/ucsim/sim.src/Makefile.in,
1013 * sim/ucsim/sim.src/conf.mk,
1014 * sim/ucsim/xa.src/Makefile.in,
1015 * sim/ucsim/z80.src/Makefile.in,
1019 * support/cpp2/Makefile.in,
1020 * support/librarian/Makefile.in,
1021 * support/librarian/clean.mk,
1022 * support/makebin/Makefile.in,
1023 * support/makebin/clean.mk,
1024 * support/packihx/Makefile.in,
1025 * support/regression/Makefile.in,
1026 * support/regression/ports/ds390/spec.mk,
1027 * support/regression/ports/gbz80/spec.mk,
1028 * support/regression/ports/hc08/spec.mk,
1029 * support/regression/ports/mcs51/spec.mk,
1030 * support/regression/ports/mcs51-large/spec.mk,
1031 * support/regression/ports/mcs51-medium/spec.mk,
1032 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1033 * support/regression/ports/pic14/spec.mk,
1034 * support/regression/ports/pic16/spec.mk,
1035 * support/regression/ports/mcs51-stack-auto/spec.mk,
1036 * support/regression/ports/ucz80/spec.mk,
1037 * support/regression/ports/xa51/spec.mk,
1038 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1039 adding a slash after $(top_builddir) and/or adding @datarootdir@
1041 * debugger/mcs51/configure.in,
1042 * device/lib/pic/configure.in,
1043 * device/lib/pic16/configure.in,
1044 * sim/ucsim/configure.in,
1045 * support/cpp2/configure.in,
1046 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1048 * debugger/mcs51/configure,
1049 * device/lib/pic/configure,
1050 * device/lib/pic16/configure,
1051 * sim/ucsim/configure,
1052 * support/cpp2/configure,
1053 * support/packihx/configure: generated with autoconf 2.60
1055 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1057 * as/link/hc08/lkihx.c (newArea),
1058 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1060 2007-01-02 Borut Razem <borut.razem AT siol.net>
1062 * doc/sdccman.lyx: documented #pragma sdcc_hash
1063 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1065 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1067 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1069 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1070 empty 'while'-loop to work correctly, see regression test 'while.c'
1071 * support/regression/tests/while.c: added
1073 2007-01-01 Borut Razem <borut.razem AT siol.net>
1075 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1076 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1077 support/cpp2/libcpp/sdcpp.c:
1078 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1079 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1080 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1082 2006-12-31 Borut Razem <borut.razem AT siol.net>
1084 * SDCPP synchronized with GCC CPP release version 4.1.1,
1085 currently the latest release:
1086 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1087 support/cpp2/libcpp/include/cpp-id-data.h
1088 support/cpp2/libiberty/fopen_unlocked.c
1089 support/cpp2/libiberty/md5.c
1091 support/cpp2/opt-functions.awk
1092 support/cpp2/opt-gather.awk
1093 support/cpp2/optc-gen.awk
1094 support/cpp2/opth-gen.awk:
1096 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1097 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1098 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1099 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1100 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1101 support/cpp2/diagnostic.h, support/cpp2/except.h,
1102 support/cpp2/hwint.h, support/cpp2/input.h,
1103 support/cpp2/intl.h, support/cpp2/move-if-change,
1104 support/cpp2/opts.c, support/cpp2/opts.h,
1105 support/cpp2/output.h, support/cpp2/prefix.c,
1106 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1107 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1108 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1109 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1110 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1111 support/cpp2/version.c:
1113 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1114 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1115 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1116 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1117 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1118 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1119 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1120 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1121 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1122 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1123 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1125 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1126 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1127 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1128 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1129 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1130 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1131 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1132 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1133 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1134 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1135 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1136 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1137 support/cpp2/system.h:
1140 2006-12-31 Borut Razem <borut.razem AT siol.net>
1142 * configure.in, configure: fixed bug #1538756: configure dies if bison
1143 and flex are not installed, 2nd try
1145 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1147 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1148 400.x for better code in RFE 899102
1150 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1152 * src/SDCCpeeph.c (deadMove),
1154 * src/mcs51/peep.h: renamed 'op' by 'reg'
1155 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1156 (scan4op): small change for removeDeadMove(), added support for
1157 'callee saves' and/or PACLL function calls,
1158 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1159 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1160 left in new dispatcher mcs51DeadMove()
1161 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1163 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1165 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1167 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1168 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1170 2006-12-30 Borut Razem <borut.razem AT siol.net>
1172 * support/cpp2/spacs.h: deleted from svn
1173 * configure.in, configure: fixed bug #1538756: configure dies if bison
1174 and flex are not installed
1176 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1178 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1179 with this z80 passes printf float test when enabled
1180 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1182 2006-12-28 Borut Razem <borut.razem AT siol.net>
1184 * support/cpp2/config.in, support/cpp2/configure.in,
1185 support/cpp2/configure, support/cpp2/Makefile.in:
1186 fix for the solaris build
1188 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1190 * src/SDCC.y (type_specifier2, pointer),
1192 * src/SDCCsymt.c (mergeSpec, checkSClass),
1193 * support/Util/SDCCerr.c,
1194 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1195 * support/valdiag/valdiag.py: Allow test cases to specify
1196 required language standard
1197 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1198 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1200 2006-12-27 Borut Razem <borut.razem AT siol.net>
1202 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1203 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1205 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1207 * support/cpp2/libiberty/Makefile.bcc: updated
1208 * src/pic16/main.c: fixed #pragma udata handling
1209 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1211 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1213 * src/SDCCpeeph.c: made labelHashEntry global,
1214 made pcDistance, FBYNAME static,
1215 (pcDistance): made static, use isComment and isLabel,
1217 (getLabelRef): added, extracted from labelRefCount(),
1218 (labelRefCount): use new getLabelRef(),
1219 (callFuncByName): made static, added deadMove,
1220 use isComment and isLabel,
1221 (newPeepRule): made static, set isLabel,
1222 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1223 labels from peephole rules,
1224 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1225 when isComment or isLabel is set
1226 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1227 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1229 * src/mcs51/peep.h: added
1230 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1231 * src/port.h: added peep->deadMove to port structure
1232 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1233 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1234 deadMove, finally removed no. 1 and 2
1241 * src/hc08/gen.c: mark lines with isComment or isLabel
1242 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1244 * sdcc.spec: bumped version to 2.6.3
1246 2006-12-26 Borut Razem <borut.razem AT siol.net>
1248 * support/cpp2/Makefile.in: added dependency on options.h
1249 * configure: regenerated
1250 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1251 * support/cpp2/Makefile.in: added vasprintf.c
1253 2006-12-25 Borut Razem <borut.razem AT siol.net>
1255 * SDCPP synchronized with GCC CPP release version 3.4.6,
1256 the latest release before 4.x:
1257 * support/cpp2/Makefile.in, support/cpp2/config.h,
1258 support/cpp2/configure, support/cpp2/configure.in,
1259 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1260 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1261 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1262 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1263 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1264 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1265 support/cpp2/cpptrad.c, support/cpp2/except.h,
1266 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1267 support/cpp2/hwint.h, support/cpp2/intl.h,
1268 support/cpp2/line-map.c, support/cpp2/line-map.h,
1269 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1270 support/cpp2/output.h, support/cpp2/prefix.c,
1271 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1272 support/cpp2/system.h, support/cpp2/version.c:
1274 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1275 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1276 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1277 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1278 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1279 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1280 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1281 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1282 support/cpp2/move-if-change, support/cpp2/opts.c,
1283 support/cpp2/opts.h, support/cpp2/opts.sh,
1284 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1285 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1286 support/cpp2/win32, support/cpp2/win32/dirent.c,
1287 support/cpp2/win32/dirent.h:
1289 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1290 * support/cpp2/sdcpp.h: renamed from sdcc.h
1291 * sdcppinit.c: deleted
1293 2006-12-23 Borut Razem <borut.razem AT siol.net>
1295 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1296 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1297 preproc.c: an other try to fix bug #982435: introduced
1298 -pedantic-parse-number command line option and pedantic_parse_number
1301 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1303 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1305 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1306 corrected overlayed areax addresses, warn about memory overlaps
1307 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1316 * src/port.h: added xabs_name and iabs_name
1317 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1318 (glue, emitMaps): create and emit maps d_abs and i_abs
1319 * src/SDCCglue.h: cosmetic changes
1320 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1322 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1323 (allocDefault): put absolute, initialized globals in them
1324 * support/regression/tests/absolute.c: added absolute bdata test
1325 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1327 2006-12-20 Borut Razem <borut.razem AT siol.net>
1329 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1330 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1331 added regression test for bug #982435
1333 2006-12-18 Borut Razem <borut.razem AT siol.net>
1335 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1336 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1337 small cosmetic changes
1338 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1339 * support/regression/tests/bug-1351710.c: added regression test
1341 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1343 * doc/sdccman.lyx: added the long missed iCode table
1344 "<where is figure II?>", added links to wiki
1346 2006-12-17 Borut Razem <borut.razem AT siol.net>
1348 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1349 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1350 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1351 unified table driven pragma handling, pragma argument type checking
1352 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1353 current one - version 1.1.3
1354 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1356 2006-12-13 Raphael Neider <rneider AT web.de>
1358 * src/pic/device.h: removed AssignedMemory structure and macros
1359 * src/pic/device.c: removed global finalMapping (linker assigns
1361 (register_map): add SFRs to remembered memRanges
1362 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1363 assignFixedRegisters,assignRelocatableRegisters): removed,
1364 (setMaxRAM,validAddress): adapted accordingly,
1365 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1366 reasonably sized sharebanks,
1367 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1368 (allDefsOutOfRange): removed unused code,
1369 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1371 * src/pic/pcode.c (register_reassign): removed recursion warning,
1372 fired far too often,
1373 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1374 to use existing pic14_stringInSet() to avoid duplicate symbols,
1375 tidied up the code a bit,
1376 (pic14printLocals): added in symmetry to printExterns, replaces
1377 writeUsedRegs more or less,
1378 (picglue): call new pic14_printLocals(),
1379 * device/include/pic/pic*.h: removed #pragma memmap directives,
1380 information gathered from include/pic/pic14devices.txt
1381 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1383 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1385 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1387 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1389 * device/include/mcs51/cc2430.h: fixed missing ';'
1391 2006-12-10 Raphael Neider <rneider AT web.de>
1393 * device/lib/pic16/libc/stdio/vfprintf.c,
1394 * device/lib/pic16/libc/stdio/printf_small.c,
1395 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1396 char arguments, as char varargs are cast to int by the caller,
1397 hopefully fixes #1604915 (other device libraries are still affected)
1399 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1401 * src/mcs51/ralloc.c (packRegsForAssign),
1402 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1404 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1406 * device/include/malloc.h: removed init_dynamic_memory
1407 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1408 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1409 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1410 * device/lib/libsdcc.lib,
1411 * device/lib/Makefile.in,
1412 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1413 * doc/sdccman.lyx: documented use of new _heap.c
1414 * support/regression/tests/malloc.c: removed init_dynamic_memory
1415 * src/cdbFile.c(spacesToUnderscores): new function,
1416 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1418 * device/include/tinibios.h: removed defines for putchar and getchar
1419 * device/lib/ds390/Makefile.in: added putchar.c
1420 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1422 2006-12-09 Borut Razem <borut.razem AT siol.net>
1424 * support/cpp2/sdcc.h: prevent multiple inclusion
1425 * support/cpp2/options.h: deleted
1427 2006-12-08 Borut Razem <borut.razem AT siol.net>
1429 * support/cpp2/sdcc.h: removed x*alloc() macros
1430 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1431 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1432 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1433 * support/cpp2/system.h: moved #include "sdcc.h"
1434 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1435 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1437 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1438 -funsigned-char options
1439 * support/cpp2/sdcppmain.c: fixed bug 1611411
1441 2006-12-07 Borut Razem <borut.razem AT siol.net>
1443 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1446 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1448 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1449 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1451 * .version: bumped to 2.6.2 because a) it's been a while
1452 b) the linker sources have moved c) the preprocessor is upgraded
1454 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1456 * support/regression/tests/snprintf.c: some checks
1457 * lib/src/printf_large.c: %bc: read char instead of int from stack
1459 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1461 * device/include/mcs51/cc2430.h: inserted _XPAGE
1463 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1465 * device/include/mcs51/cc2430.h: added
1467 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1469 * device/include/asm/default/features.h,
1470 * device/include/asm/ds390/features.h,
1471 * device/include/mcs51/at89s53.h,
1472 * device/include/ser.h,
1473 * device/include/ser_ir.h,
1474 * device/include/serial.h: changed keywords to double underscore variants,
1475 fixes bug 1590261 some more, thanks Steven Borley
1477 2006-12-01 Raphael Neider <rneider AT web.de>
1479 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1480 but emit warning (recursion is not supported for pic14)
1482 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1484 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1485 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1487 2006-11-30 Raphael Neider <rneider AT web.de>
1489 * src/pic/device.c (dump_sfr): always emit symbols
1490 * src/pic/glue.c (pic14printPublics): fixed typo
1492 2006-11-30 Raphael Neider <rneider AT web.de>
1494 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1495 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1496 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1497 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1498 a sharebank, use a non-shared bank for the stack if none available
1499 * src/pic/device.h (struct memRange): added linked list next field,
1500 added prototypes for above functions
1501 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1502 (typeRegWithIdx): accept fixed and unfixed stack registers
1503 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1504 the stack, handle shared and banked stack (except for WSAVE),
1505 (insertBankSel): removed useless optimization (will never fire),
1506 (FixRegisterBanking): added optimization for devices with only one
1507 possibly aliased bank of memory, like 16f84
1508 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1509 devices have no SHAREBANK in the linker script
1510 * device/include/pic/pic14devices.txt: documented memmap
1511 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1513 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1515 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1516 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1517 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1518 genhc08Code): switched most of the D (debug) macros to DD (detailed
1519 debug) macros to better control clutter in the generated .asm file.
1520 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1521 genRightShift): fixed bug with non-constant bit shift stored to
1522 a volatile result (SF Open Discussion forum thread #1616749).
1523 Single byte case is not yet optimized.
1525 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1527 * device/include/asm/mcs51/features.h,
1528 * device/include/malloc.h,
1529 * device/include/stdio.h: changed keywords to double underscore variants,
1532 2006-11-27 Borut Razem <borut.razem AT siol.net>
1534 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1535 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1536 support/cpp2/output.h, support/cpp2/cppinit.c,
1537 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1538 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1539 support/cpp2/cppdefault.c, support/cpp2/system.h,
1540 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1541 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1542 support/cpp2/prefix.c, support/cpp2/except.h,
1543 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1544 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1545 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1546 support/cpp2/version.c, support/cpp2/cppmain.c,
1547 support/cpp2/version.h, support/cpp2/hashtable.c,
1548 support/cpp2/cpperror.c:
1549 synchronized with GCC CPP release version 3.3.6,
1550 the latest where cppmain.c still exists.
1551 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1552 support/cpp2/sdcppinit.c: added
1554 2006-11-27 Borut Razem <borut.razem AT siol.net>
1556 * support/cpp2/cpplex.c:
1557 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1559 * support/cpp2/cpplib.c: removed definitions of unused variables
1561 2006-11-26 Borut Razem <borut.razem AT siol.net>
1563 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1564 since they are redefined by macros in support/cpp2/sdcc.h
1565 * support/cpp2/sdcc.h: x*alloc macro redefinition
1567 2006-11-25 Borut Razem <borut.razem AT siol.net>
1569 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1570 support/cpp2/configure, support/cpp2/Makefile.in,
1571 support/cpp2/cppfiles.c, support/cpp2/output.h,
1572 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1573 support/cpp2/config.h, support/cpp2/cpplib.h,
1574 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1575 support/cpp2/cppdefault.c, support/cpp2/config.in,
1576 support/cpp2/system.h, support/cpp2/cpplex.c,
1577 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1578 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1579 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1580 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1581 support/cpp2/configure.in, support/cpp2/intl.h,
1582 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1583 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1584 support/cpp2/version.c, support/cpp2/cppmain.c,
1585 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1586 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1587 support/cpp2/cpperror.c,
1588 support/cpp2/libiberty/safe-ctype.c,
1589 support/cpp2/libiberty/safe-ctype.h,
1590 support/cpp2/libiberty/splay-tree.c,
1591 support/cpp2/libiberty/obstack.c,
1592 support/cpp2/libiberty/lbasename.c,
1593 support/cpp2/libiberty/splay-tree.h,
1594 support/cpp2/libiberty/obstack.h:
1595 synchronized with GCC CPP release version 3.2.3,
1596 the latest before integration of cpp into gcc
1597 * support/cpp2/except.h, support/cpp2/line-map.c,
1598 support/cpp2/line-map.h,
1599 support/cpp2/libiberty/hex.c,
1600 support/cpp2/libiberty/concat.c,
1601 support/cpp2/libiberty/filenames.h: added
1602 * support/cpp2/intl.c: deleted
1604 2006-11-24 Borut Razem <borut.razem AT siol.net>
1606 * src/SDCC.y: enabled compilation of empty source file
1607 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1608 "ISO C forbids an empty source file"
1609 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1610 if all the code is ifdefed out.
1612 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1614 * src/hc08/gen.c (genPcall): fix for bug #1601032
1616 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1618 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1619 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1620 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1621 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1622 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1623 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1624 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1625 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1626 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1627 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1628 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1629 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1630 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1631 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1632 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1633 Renamed to all upper case as per the standard set by SiLabs
1635 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1637 * device/include/mcs51/C8051F520.h: new, added
1638 * device/include/mcs51/compiler.h: added link about predefined macros
1640 2006-11-23 Raphael Neider <rneider AT web.de>
1642 * src/regression/Makefile: add -L path to fresh library
1643 * src/regression/simulate: emphasize FAILED output
1644 * src/regression/create_stc: output _failures from gpsim
1645 * src/regression/compare4.c,
1646 * src/regression/rotate6.c: fixed char literals,
1647 all compile, all run =8-D
1649 * src/pic/pcode.h: added isPCASMDIR macro
1650 * src/pic/gen.c (genAnd): fixed bit offset
1651 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1652 packBits): unified register numbering schemes,
1653 (newReg): do not insert stack registers into hash table,
1654 (initStack): unpinned pseudo stack, simplified,
1655 (typeRegWithIdx): fixed retrieval of stack registers,
1656 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1657 (pCodeReplace): removed invalid assertion,
1658 (insertPCodeInstruction): fixed newly added labels,
1659 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1660 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1661 DumpFlow): removed unsed (broken?) code,
1662 (insertBankSel): prevent STATUS from being BANKSELed,
1663 (FixRegisterBanking): rewritten from scratch, implemented generic
1664 optimizations (suppress BANKSELs to same register and to registers
1665 present in all banks),
1666 (AnalyzeBanking): update flow after BANKSELection
1668 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1669 sharebank, let linker place it, mark STKxx symbols as emitted
1671 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1673 * src/regression/arrays.c,
1674 * src/regression/bank1.c,
1675 * src/regression/bool2.c,
1676 * src/regression/compare7.c,
1677 * src/regression/compare8.c,
1678 * src/regression/compare9.c,
1679 * src/regression/compare10.c,
1680 * src/regression/configword.c,
1681 * src/regression/for.c,
1682 * src/regression/mult1.c,
1683 * src/regression/pointer1.c,
1684 * src/regression/rotate6.c,
1685 * src/regression/string1.c,
1686 * src/regression/struct1.c,
1687 * src/regression/Makefile: make PIC14 regression tests run again
1688 (3 fail, 6 won't compile)
1690 2006-11-21 Raphael Neider <rneider AT web.de>
1692 * device/include/pic16/pic18f4550.h,
1693 * device/include/pic16/pic18f4455.h,
1694 * device/lib/pic16/libdev/pic18f4550.c,
1695 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1696 * configure.in: removed superfluous closing bracket
1698 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1700 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1703 2006-11-21 Raphael Neider <rneider AT web.de>
1705 * src/pic/device.{c,h}: added pic14_getPIC()
1706 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1707 (genAnd): added PIC code for one case, fixes #1597044
1708 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1709 SFRs that are present in all banks (e.g., STATUS)
1711 2006-11-20 Raphael Neider <rneider AT web.de>
1713 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1714 INCFSZ/INCFSZW and declared them as changing Z bit,
1715 (insertPCodeInstruction): correctly invert the above instructions,
1717 (DoBankSelect): don't panic on po_immediates
1719 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1722 * as/link/mcs51/lkihx.c (newArea),
1723 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1724 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1726 2006-11-11 Raphael Neider <rneider AT web.de>
1728 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1729 bitfield symbols, fixes #1579535 (once more...).
1731 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1733 * support/regression/generate-cases.py,
1734 * support/regression/fwk/include/testfwk.h,
1735 * support/regression/fwk/lib/testfwk.c: used code pointers,
1736 (about 50kByte less code generated for mcs51)
1738 2006-11-06 Borut Razem <borut.razem AT siol.net>
1740 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1741 debugger/mcs51/configure: fixed failed check because the function
1742 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1743 who submitted the patch for gpsim.
1744 * debugger/mcs51/configure.in: removed the result message
1745 * debugger/mcs51/Makefile.in: fixed the config.status warning
1746 "... seems to ignore the --datarootdir setting"
1748 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1750 * device/include/mcs51/c8051f020.h,
1751 * device/include/mcs51/c8051f040.h,
1752 * device/include/mcs51/c8051f060.h,
1753 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1754 * src/z80/gen.c (gencjneshort),
1755 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1757 2006-10-31 Borut Razem <borut.razem AT siol.net>
1759 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1760 debugger/mcs51/configure: get readline version
1762 2006-10-30 Borut Razem <borut.razem AT siol.net>
1764 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1765 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1766 debugger/mcs51/configure: locate readline even when cross compiling
1767 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1769 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1771 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1774 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1776 * device/include/malloc.h,
1777 * device/lib/calloc.c,
1778 * device/lib/free.c,
1779 * device/lib/malloc.c,
1780 * device/lib/realloc.c: moved definition of struct into sources
1781 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1783 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1785 * as/asx8051.dsp: corrected output directories
1786 * as/link/hc08: new directory for hc08 linker
1787 * as/hc08/aslink.h, as/link/aslink.h,
1788 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1789 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1790 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1791 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1792 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1793 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1794 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1795 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1796 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1797 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1798 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1799 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1800 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1801 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1802 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1803 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1804 * as/link/hc08/conf.mk,
1808 * sdcc.dsw: moved hc08 linker to as/link/hc08
1809 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1810 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1811 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1812 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1813 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1814 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1815 * as/link/mcs51/aslink.dsp,
1816 * as/link/mcs51/Makefile.in: factored out the common files
1817 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1818 * as/clean.mk: extra cleaning common files
1819 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1820 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1821 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1823 2006-10-29 Raphael Neider <rneider AT web.de>
1825 * src/pic/ralloc.c (newReg): create aliases for registers with
1826 multiple names to fix #1579535 and #1584001,
1827 (regWithIdx,dirregWithName): resolve aliases on lookup
1828 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1830 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1831 to prevent build errors on small devices
1833 2006-10-28 Raphael Neider <rneider AT web.de>
1835 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1836 assumption within interrupt handlers, fixes #1584940
1837 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1838 "emitted" to avoid emitting them again in udata
1840 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1842 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1845 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1847 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1848 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1849 on/off CR to CRLF conversion.
1851 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1853 * doc/sdccman.lyx: updated IRQ section
1855 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1857 * device/lib/serial_io.c: removed
1858 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1859 replacements for serial_io.c
1861 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1863 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1865 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1867 * device/lib/serial_io.c: Default putchar() and getchar() for
1868 mcs51 uses serial port.
1870 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1872 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1874 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1876 * support/regression/ports/mcs51/support.c: smaller
1877 _sdcc_external_startup()
1878 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1880 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1882 * device/lib/gbz80/crt0.s,
1883 * device/lib/gbz80/crt0_rle.s,
1884 * device/lib/gbz80/div.s,
1885 * device/lib/gbz80/fstubs.s,
1886 * device/lib/gbz80/heap.s,
1887 * device/lib/gbz80/mul.s,
1888 * device/lib/gbz80/putchar.s,
1889 * device/lib/gbz80/stubs.s,
1890 * device/lib/z80/crt0.s,
1891 * device/lib/z80/crt0_rle.s,
1892 * device/lib/z80/div.s,
1893 * device/lib/z80/fstubs.s,
1894 * device/lib/z80/heap.s,
1895 * device/lib/z80/mul.s,
1896 * device/lib/z80/putchar.s,
1897 * device/lib/z80/stubs.s: reverted, I was mistaken
1899 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1901 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1902 * support/regression/ports/mcs51/support.c: removed race
1903 condition on TI in _putchar allowing to use serial port mode 0
1905 2006-10-20 Borut Razem <borut.razem AT siol.net>
1907 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1909 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1911 * device/lib/gbz80/crt0.s,
1912 * device/lib/gbz80/crt0_rle.s,
1913 * device/lib/gbz80/div.s,
1914 * device/lib/gbz80/fstubs.s,
1915 * device/lib/gbz80/heap.s,
1916 * device/lib/gbz80/mul.s,
1917 * device/lib/gbz80/putchar.s,
1918 * device/lib/gbz80/stubs.s,
1919 * device/lib/z80/crt0.s,
1920 * device/lib/z80/crt0_rle.s,
1921 * device/lib/z80/div.s,
1922 * device/lib/z80/fstubs.s,
1923 * device/lib/z80/heap.s,
1924 * device/lib/z80/mul.s,
1925 * device/lib/z80/putchar.s,
1926 * device/lib/z80/stubs.s: removed all leading underscores from area names
1928 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1930 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1931 regression tests are not waiting in the simulator for simulated
1932 transmission of debug output
1934 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1936 * device/lib/printf_large.c: slightly smaller
1937 * doc/sdccman.lyx: do not use spaces within html links
1939 2006-10-16 Borut Razem <borut.razem AT siol.net>
1941 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1942 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1943 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1944 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1945 debugger/mcs51/configure:
1946 [ 1185668 ] add gnu readline support to sdcdb - enabled
1948 2006-10-16 Raphael Neider <rneider AT web.de>
1950 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1951 fixes #1577882, removes close to all banking optimizations
1953 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1955 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1956 variables in code memory
1957 * support/regression/tests/absolute.c: added test for this
1959 2006-10-15 Raphael Neider <rneider AT web.de>
1961 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1963 (BankSelect): emit BANKSEL before touching linker-placed regs,
1966 2006-10-10 Raphael Neider <rneider AT web.de>
1968 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1969 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1970 * src/pic/main.c (_pic14_parseOptions),
1971 * src/pic/main.h: mostly reverted to previous state, now use results
1972 from SDCCmain.c's argument parsing
1974 2006-10-10 Borut Razem <borut.razem AT siol.net>
1976 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1977 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1978 [ 1185668 ] add gnu readline support to sdcdb -
1979 prepared for READLINE, not enabled yet,
1980 thanks to <tal.bav AT gmail.com>
1982 2006-10-10 Raphael Neider <rneider AT web.de>
1984 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1985 * src/pic16/devices.inc,
1986 * device/include/pic16 (pic18f[24]620.h),
1987 * device/include/pic18fregs.h,
1988 * device/lib/pic16/pics.all,
1989 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1990 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1991 Gary Plumbridge and Anton Strobl
1993 2006-10-10 Raphael Neider <rneider AT web.de>
1995 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1996 --stack-siz=NUM options to configure the argument passing stack
1997 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1998 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1999 (pic14_getSharebankSize): obey --stack-siz=NUM,
2000 (pic14_getSharebankAddress): obey --stack-loc=NUM
2002 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2004 * doc/sdccman.lyx: added to the manual
2005 * doc/figures/ddd_example.png: added (neither pdflatex nor
2006 most browsers seem to like the .eps file)
2008 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2010 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2011 to /tmp and /var/tmp acc. LSB
2012 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2014 * support/regression/tests/onebyte.c: added test
2016 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2018 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2020 2006-10-05 Borut Razem <borut.razem AT siol.net>
2022 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2024 - sdcc.dsw: changed property eol-style to CRLF
2025 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2027 2006-10-04 Raphael Neider <rneider AT web.de>
2029 * device/include/pic/{pic16f84.h,pic16f84a.h},
2030 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2031 from patch #1522504, thanks to Robas Teodor
2033 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2035 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2038 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2040 * src/pic16/glue.c (pic16emitMaps),
2041 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2042 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2043 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2044 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2046 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2047 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2049 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2051 * support/librarian/sdcclib.c: Added option -l.
2052 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2054 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2055 using Windows command prompt.
2057 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2059 * device/lib/libsdcc.lib: added module rand
2060 * src/ds390/ralloc.c (rematStr),
2061 * src/hc08/ralloc.c (rematStr),
2062 * src/mcs51/ralloc.c (rematStr),
2063 * src/z80/ralloc.c (rematStr): made output more consistent
2064 * src/mcs51/gen.c: cosmetic changes
2066 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2068 * src/port.h: added mem.cabs_name to PORT
2075 * src/z80/main.c: added cabs_name initializers
2076 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2078 (emitMaps): emit absolutes in code memory into cabs_name
2080 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2081 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2082 * support/regression/fwk/include/testfwk.h: added define for at
2083 * support/regression/tests/absolute.c: added, new
2085 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2087 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2088 optimizations, see also patch 887161 by Stas Sergeev
2089 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2090 to be necessary anymore,
2091 (102, 103, 104, 127): renamed all occurances of bp to _bp
2093 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2095 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2096 thanks Weston T. Schmidt for patch 1555221
2097 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2098 * src/SDCCicode.c(geniCodeMultiply): small optimization
2100 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2102 * device/include/stdlib.h: added rand prototypes
2103 * device/lib/rand.c: new, added
2104 * device/lib/Makefile.in: added rand.c
2105 * src/z80/peeph.def,
2106 * src/z80/peeph-gbz80.def,
2107 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2109 2006-09-20 Raphael Neider <rneider AT web.de>
2111 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2113 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2115 * as/link/aslink.h: cosmetic changes
2116 * as/link/mcs51/Makefile.in,
2117 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2119 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2122 * as/link/mcs51/aslink.h,
2123 * as/link/z80/aslink.h: merged and moved to as/link/
2124 * as/link/lkstore.c,
2125 * as/link/mcs51/lkstore.c: moved to as/link/
2126 * as/link/clean.mk: remove *.o
2127 * as/link/mcs51/alloc.h: deleted
2128 * as/link/mcs51/lkarea.c: added lnksect prototype
2129 * as/link/mcs51/lkdata.c,
2130 * as/link/mcs51/lklex.c,
2131 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2132 * as/link/mcs51/lkmem.c,
2133 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2134 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2135 * as/link/mcs51/aslink.dsp,
2136 * as/link/mcs51/Makefile.aslink,
2137 * as/link/mcs51/Makefile.bcc,
2138 * as/link/mcs51/Makefile.in: updated for moved files
2139 * as/link/z80/lkarea.c,
2140 * as/link/z80/lkhead.c,
2141 * as/link/z80/lklex.c,
2142 * as/link/z80/lklibr.c,
2143 * as/link/z80/lklist.c,
2144 * as/link/z80/lkmain.c,
2145 * as/link/z80/lkrloc.c,
2146 * as/link/z80/lksym.c: synced with mcs51
2147 * as/link/z80/lkdata.c,
2148 * as/link/z80/lkeval.c,
2149 * as/link/z80/lkihx.c,
2150 * as/link/z80/lks19.c: cosmetic changes
2151 * as/link/z80/Makefile.in,
2152 * as/link/z80/linkgbz80.dsp,
2153 * as/link/z80/linkz80.dsp: updated for moved files
2155 2006-09-16 Borut Razem <borut.razem AT siol.net>
2157 * debugger/mcs51/sdcdb.c: partially fixed
2158 [ 1203664 ] sdcdb fails to open files w. two "." periods
2159 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2160 debugger/mcs51/symtab.h: fixed indenting
2161 * configure.in, configure: up to date with latest Maarten's changes
2163 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2166 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2167 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2168 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2169 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2170 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2171 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2172 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2173 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2174 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2175 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2176 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2177 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2178 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2179 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2180 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2181 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2182 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2183 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2184 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2185 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2186 as/link/mcs51/alloc.h,
2187 as/link/mcs51/clean.mk,
2188 as/link/mcs51/conf.mk,
2189 as/link/mcs51/Makefile.bcc,
2190 as/link/mcs51/Makefile.in,
2191 as/link/mcs51/readme.390,
2192 as/link/mcs51/strcmpi.c,
2193 as/link/mcs51/strcmpi.h,
2195 as/mcs51/Makefile.bcc,
2196 as/mcs51/Makefile.in,
2199 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2201 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2204 * as/link/Makefile.in,
2205 * as/link/z80/linkgbz80.dsp,
2206 * as/link/z80/linkz80.dsp,
2213 * link/z80/aslink.h,
2214 * link/z80/clean.mk,
2216 * link/z80/linkgbz80.dsp,
2217 * link/z80/linkz80.dsp,
2218 * link/z80/lkarea.c,
2219 * link/z80/lkdata.c,
2220 * link/z80/lkeval.c,
2223 * link/z80/lkhead.c,
2226 * link/z80/lklibr.c,
2227 * link/z80/lklist.c,
2228 * link/z80/lkmain.c,
2229 * link/z80/lkrloc.c,
2232 * link/z80/Makefile.in,
2234 * sdcc.dsw: moved link/ to as/link/
2236 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2238 * as/mcs51/i51mch.c (machine): fixed warning
2240 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2242 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2244 2006-09-09 Borut Razem <borut.razem AT siol.net>
2246 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2247 sdcdb WIN32 native port
2248 * src/clean.mk: fixed
2250 2006-09-08 Borut Razem <borut.razem AT siol.net>
2252 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2254 2006-09-08 Raphael Neider <rneider AT web.de>
2256 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2257 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2258 to gplink to disable processor mismatch warning and to allow
2259 the use of devices with only aliased (shared) memory banks,
2260 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2262 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2264 * doc/sdccman.lyx: Some re-formating plus example on using
2265 #pragma preproc_asm +/-
2267 2006-09-07 Borut Razem <borut.razem AT siol.net>
2269 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2272 2006-09-06 Borut Razem <borut.razem AT siol.net>
2274 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2275 line at sdcc.nsi:153
2276 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2278 2006-09-05 Borut Razem <borut.razem AT siol.net>
2280 * configure.in, configure: support for winsock2
2281 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2282 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2283 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2284 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2285 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2287 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2289 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2291 * support/regression/tests/bug1551947.c: new, added
2292 * src/SDCCsymt.h: strings are char* not byte*
2294 2006-09-05 Raphael Neider <rneider AT web.de>
2296 * device/lib/pic16/libdev/pic18f4550.c,
2297 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2298 declarations/definitions from patch #1520949
2300 2006-09-05 Raphael Neider <rneider AT web.de>
2302 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2303 byte-aligned bitfields, fixes #1539278
2305 2006-09-05 Raphael Neider <rneider AT web.de>
2307 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2310 2006-09-04 Borut Razem <borut.razem AT siol.net>
2312 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2313 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2314 -mno-cygwin is a part of the compiler name
2315 * support/scripts/sdcc_mingw32: don't disable ucsim
2317 2006-09-03 Borut Razem <borut.razem AT siol.net>
2319 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2320 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2322 2006-09-03 Raphael Neider <rneider AT web.de>
2325 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2326 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2329 2006-09-01 Borut Razem <borut.razem AT siol.net>
2331 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2332 to make ppc-osx happy
2334 2006-08-31 Borut Razem <borut.razem AT siol.net>
2336 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2337 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2338 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2339 * support/regression/ports/ds390/spec.mk,
2340 support/regression/ports/mcs51/spec.mk,
2341 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2342 To run regression tests in mingw environment:
2343 make DEV_NULL=NUL CC=gcc
2345 2006-08-30 Borut Razem <borut.razem AT siol.net>
2347 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2348 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2349 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2350 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2351 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2352 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2353 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2354 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2355 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2356 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2357 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2358 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2359 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2360 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2361 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2362 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2363 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2364 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2365 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2366 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2367 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2368 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2369 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2370 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2371 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2372 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2373 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2374 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2375 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2376 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2377 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2378 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2379 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2380 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2381 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2382 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2383 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2384 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2385 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2386 ucsim WIN32 native port
2388 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2390 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2392 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2394 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2395 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2397 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2399 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2400 * support/regression/tests/bug1546986.c: new, added
2401 * as/mcs51/.cvsignore,
2402 * debugger/mcs51/.cvsignore,
2403 * src/.cvsignore: deleted
2405 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2407 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2410 2006-08-20 Borut Razem <borut.razem AT siol.net>
2412 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2413 removed cl_listen_console::match(), cl_console::match(),
2414 restructured cl_commander::proc_input()
2416 2006-08-16 Borut Razem <borut.razem AT siol.net>
2418 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2419 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2420 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2422 2006-08-14 Borut Razem <borut.razem AT siol.net>
2424 * support/regression/Makefile.in,
2425 support/regression/ports/pic14/gpsim.cmd,
2426 support/regression/ports/pic14/spec.mk,
2427 support/regression/ports/pic14/support.c:
2428 added pic14 regression test
2430 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2432 * as/doc/asxhtm.html: documented changed ABS behaviour
2433 * as/doc/README: fixed some typos
2435 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2437 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2440 2006-08-12 Borut Razem <borut.razem AT siol.net>
2442 * support/regression/fwk/include/testfwk.h,
2443 support/regression/fwk/lib/testfwk.c,
2444 support/regression/generate-cases.py,
2445 support/regression/Makefile.in:
2446 regression test framework does not depend on function pointers and
2449 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2451 * device/include/stddef.h: c temporary hack to fix bug 1518273
2453 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2455 * device/include/mcs51/cc2510fx.h: added
2456 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2459 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2461 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2462 * as/z80/Makefile.in: added strcmpi.c
2463 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2464 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2466 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2468 * device/lib/gbz80/asm_strings.s,
2469 * device/lib/gbz80/crt0_rle.s,
2470 * device/lib/gbz80/div.s,
2471 * device/lib/gbz80/mul.s,
2472 * device/lib/gbz80/shift.s,
2473 * device/lib/z80/asm_strings.s,
2474 * device/lib/z80/crt0_rle.s,
2475 * device/lib/z80/div.s,
2476 * device/lib/z80/mul.s,
2477 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2478 flags which are all upper case
2480 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2482 * as/z80/asm.h: made CASE_SENSITIVE 1
2483 * link/z80/aslink.h: made CASE_SENSITIVE 1
2484 * src/z80/gen.c (throughout): made all conditionals upper case
2485 * support/regression/tests/bug1503067.c: new
2487 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2489 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2490 (shiftIntoPair): added case 2 for PAIR_IY,
2491 (setupToPreserveCarry): replaced parameters with iCode and check if
2492 PAIR_DE is in use to fix bug 1399290,
2493 (genPlus, genMinus): updated call to setupToPreserveCarry
2494 * support/regression/tests/bug1399290.c: new
2496 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2498 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2499 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2500 * src/ds390/gen.c (shiftRLong),
2501 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2502 * src/mcs51/gen.c (sameReg): changed to sameByte,
2503 (xch_a_aopGet): new,
2504 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2505 shiftRLong): fixed bug 1533966
2506 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2507 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2508 * support/regression/Makefile.in: disabled z80, enabled ucz80
2509 * support/regression/tests/float_trans.c: enabled test for z80 and host
2510 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2512 2006-08-01 Borut Razem <borut.razem AT siol.net>
2514 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2515 comparison is always false due to limited range of data type
2516 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2518 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2520 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2521 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2522 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2523 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2525 2006-07-31 Borut Razem <borut.razem AT siol.net>
2527 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2528 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2529 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2530 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2531 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2532 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2533 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2534 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2535 enable ucsim mingw compilation. Serial port is disabled,
2536 since it uses termios.h API, which is not available on native
2539 2006-07-31 Borut Razem <borut.razem AT siol.net>
2541 * Small Device C Compiler 2.6.0 released
2542 * support/scripts/sdcc.nsi: added FULL_DOC option
2543 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2545 2006-07-28 Borut Razem <borut.razem AT siol.net>
2547 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2548 * doc/INSTALL.txt: updated
2550 2006-07-27 Borut Razem <borut.razem AT siol.net>
2552 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2553 device/lib/pic/libdev/Makefile.in: fixed bug
2554 [ 1438354 ] pic libsdcc: distclean doesn't work
2555 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2556 device/lib/pic16/libio/Makefile.in: fixed bug
2557 [ 1438344 ] pic16 lib: clean doesn't work properly
2558 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2560 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2562 * device/lib/pic/libsdcc/fsdiv.c,
2563 * device/lib/pic/libsdcc/fsmul.c,
2564 * device/lib/pic16/libsdcc/float/fsdiv.c,
2565 * device/lib/pic16/libsdcc/float/fsmul.c,
2566 * device/lib/_fsdiv.c,
2567 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2568 * support/regression/tests/bug1520966.c: added
2569 * doc/knownbugs.html: removed [ 1520966 ] from the list
2571 2006-07-25 Borut Razem <borut.razem AT siol.net>
2573 * configure.in, configure, sdccconf_in.h: fixed bug
2574 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2575 * doc/knownbugs.html: removed [ 1519095 ] from the list
2577 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2579 * doc/knownbugs.html: added, contains list of known bugs at release
2580 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2582 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2584 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2585 function registers and corrected defaults with additional warning
2586 * device/lib/malloc.c: cosmetic changes
2587 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2588 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2589 (fillGaps): and used it
2591 2006-07-20 Raphael Neider <rneider AT web.de>
2593 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2594 output unless SDCCPICDEBUG is set
2595 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2596 output if SILENT is set
2598 2006-07-11 Borut Razem <borut.razem AT siol.net>
2600 * doc/README.txt: updated
2602 2006-07-10 Borut Razem <borut.razem AT siol.net>
2604 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2605 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2606 in WIN32 installation
2607 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2610 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2612 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2613 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2615 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2617 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2619 2006-07-06 Borut Razem <borut.razem AT siol.net>
2621 * support/regression/tests/bitfields.c:
2622 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2623 * support/regression/tests/constantRange.c:
2624 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2626 2006-07-04 Borut Razem <borut.razem AT siol.net>
2628 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2630 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2631 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2632 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2633 reverted changes from 2006-07-03
2634 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2635 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2636 added CPPFLAGS, used by the host port
2638 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2640 * support/regression/valdiag/tests/switch.c,
2641 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2642 * support/regression/tests/libmullong.c: fixed for host
2643 * support/regression/ports/host/spec.mk: disable all warnings for host,
2644 SDCC runs with --less-pedantic too
2646 2006-07-03 Borut Razem <borut.razem AT siol.net>
2648 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2650 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2651 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2652 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2653 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2655 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2656 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2657 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2658 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2660 2006-07-02 Raphael Neider <rneider AT web.de>
2662 * src/pic16/devices.inc,
2663 * device/include/pic16/pic18fregs.h,
2664 * device/include/pic16/pic18f4550.h,
2665 * device/lib/pic16/pics.all,
2666 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2668 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2670 * as/hc08/lkaomf51.c (OutputName),
2671 * as/mcs51/lkaomf51.c (OutputName),
2672 * as/z80/asmain.c (asmbl),
2673 * src/ds390/main.c (asmLineNodeFromLineNode),
2674 * src/hc08/ralloc.c (hc08_assignRegisters),
2675 * src/mcs51/main.c (asmLineNodeFromLineNode),
2676 * src/xa51/ralloc.c (checkRegMask),
2677 * src/xa51/gen.c (emitcode),
2678 * src/z80/gen.c (_emit2),
2679 * src/SDCCast.c (searchLitOp),
2681 * support/packihx/packihx.c,
2682 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2683 * src/ds390/gen.c (aopPutUsesAcc),
2684 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2685 * support/regression/tests/libmullong.c (mullong_wrapper),
2686 * src/SDCCsymt.c (powof2),
2688 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2689 * src/SDCCsymt.h: added TYPE_TARGET_*
2690 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2691 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2692 SDCCast because 1) header problems 2) this is the right place
2693 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2694 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2697 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2699 * src/SDCCicode.h: removed buggy semicolon in unused macro
2700 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2701 search for previous definiton of auto symbols too,
2702 (findPrevUse): fixed logic of emitWarnings
2704 2006-06-26 Raphael Neider <rneider AT web.de>
2706 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2707 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2709 2006-06-25 Raphael Neider <rneider AT web.de>
2711 * device/lib/pic/libm: NEW, added math library functions
2712 * device/lib/pic/libsdcc: NEW; added float support functions
2713 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2714 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2715 NEW, added math related headers
2716 * device/include/asm/pic/features.h: NEW
2717 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2718 (popGet): allow larger offsets for AOP_PCODE,
2719 (genDataPointerSet): handle literals explicitly, more debug output,
2720 (genAssign): fixed for float using aopLiteral ;-)
2721 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2722 GOTO initialisation routine
2723 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2724 flag on registers, fixes #1469043 (local variables do not work)
2725 * src/pic/main.c (_pic14_do_link),
2726 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2729 2006-06-25 Borut Razem <borut.razem AT siol.net>
2731 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2732 characters printed (not including the trailing '\0' used to end
2733 output to strings). Problem detected in regression test bug-927659.c.
2734 NOTE: printf() family functions should return int instead
2736 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2737 specifier are printed as themselves
2738 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2739 support flags, width and precision specifiers
2741 2006-06-24 Borut Razem <borut.razem AT siol.net>
2743 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2744 to the list of sdcc tagrets not supporting bit type
2745 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2746 testfor pic16 due to bug:
2747 [ 1511794 ] pic16: regression test bug-895992.c fails
2749 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2751 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2752 * src/SDCCglue.c (initPointer), fixed bug 1496419
2753 * support/regression/tests/bug1496419.c: new, added
2755 2006-06-22 Borut Razem <borut.razem AT siol.net>
2757 * support/regression/ports/pic16/support.c: use gpsim usart module from
2758 libgpsim_modules library
2760 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2762 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2765 2006-06-19 Raphael Neider <rneider AT web.de>
2767 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2768 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2769 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2770 (pic14printExterns,pic14printPublics,pic16printPublics,
2771 pic16_printExterns): use new functions to emit symbols
2772 (picglue,pic16glue): emit publics before emitting externs
2773 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2774 locally defined functions to avoid bug #1443651
2775 * support/regression/tests/bug-716242.c: removed pic16 workaround
2776 * support/regression/ports/pic16/spec.mk: ignore errors during build
2778 2006-06-19 Raphael Neider <rneider AT web.de>
2780 * src/pic/glue.h: added pic14aopLiteral prototype
2781 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2782 * src/pic/gen.c: removed stdint.h dependency
2783 (aopGet): use Safe_strdup()
2784 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2785 (genDataPointerSet): use pic14aopLiteral()
2786 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2787 for pic16; thanks to Bernhard and Maarten
2789 2006-06-18 Borut Razem <borut.razem AT siol.net>
2791 * support/regression/tests/structflexarray.c: flexible array members
2792 not supported by gcc < 3
2793 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2795 * src/pic/gen.c: don't include [p]strdin.h on solaris
2796 * support/Util/pstdint.h: addad svn attributes
2797 * support/regression/tests/constantRange.c,
2798 support/regression/tests/rotate.c: include inttypes.h instead
2799 stdint.h on solaris, addad svn attributes
2801 2006-06-18 Raphael Neider <rneider AT web.de>
2803 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2805 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2806 (pic16_genMinusBits): simplified sign-extension
2807 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2808 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2809 adjusted to correctly handle mixed-signed operands, disabled
2810 now unused multiplciation routines
2811 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2812 (assignResultValue): added argument denoting the size of the result
2813 as returned by the function (fixes upcasts in assigning from
2814 function calls: char foo(); int i = foo();)
2815 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2816 function result to assignResultValue
2817 (genMult): disabled inlined multiplication code
2818 (genDiv): augmented to also handle the modulus operator, fixed to
2819 handle mixed-signed operands correctly
2820 (genMod): simply call genDiv, disabled unused code
2821 (genAssign): fixed missing (sign-)extension on result
2822 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2823 valid char operands, allow signed operands for native code, added
2824 division and modulo operator handling
2825 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2827 As a consequence, onebyte.c (if split into two files) and muldiv.c
2828 pass regression tests.
2830 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2832 * doc/Makefile.in: two runs of makeindex seem needed to get
2833 correct page references in the index of sdccman.pdf
2834 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2836 2006-06-17 Borut Razem <borut.razem AT siol.net>
2838 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2840 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2842 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2843 mentioned ec2drv and paulmon
2845 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2847 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2848 consecutive abs areas
2849 (find_empty_space, allocate_space): added map to handle codemap or
2851 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2852 absolute idata and xdata
2853 * as/mcs51/lkmem.c (summary2): updated legend
2855 2006-06-16 Raphael Neider <rneider AT web.de>
2857 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2859 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2861 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2863 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2865 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2867 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2868 value of generic pointers,
2878 src/z80/main.c: PORT structure, added elements for gp_tags field,
2879 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2880 fields in the PORT structure of each port,
2881 * src/SDCCast.c (decorateType): allow processing of generic pointers
2882 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2885 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2891 * src/pic16/pcode.c,
2893 * src/pic/pcoderegs.c,
2896 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2897 bug 1504689 on minGW
2899 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2901 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2903 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2905 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2907 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2909 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2912 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2914 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2915 to a char variable. Fixed bug #1504211
2916 * device/include/pic16/adc.h,
2917 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2918 and fixed bug #1364390
2920 2006-06-10 Borut Razem <borut.razem AT siol.net>
2922 * CVSROOT: removed the CVS left-over
2924 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2926 * as/hc08/asmain.c (asexit),
2927 * as/hc08/lkmain.c (lkexit),
2928 * as/mcs51/asmain.c (asexit),
2929 * as/mcs51/lkmain.c (lkexit),
2930 * src/SDCCglue.c (DEFSETFUNC),
2931 * src/SDCCmain.c (linkEdit, assemble),
2932 * support/librarian/sdcclib.c (AddRel),
2933 replaced unlink() by standard C remove()
2934 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2935 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2936 gatherImplicitVariables): new, added to fix bug 608752,
2937 (createFunction): added gatherImplicitVariables()
2938 * src/SDCCast.h: added createRMW prototype
2939 * src/SDCCsymt.h (struct symbol): added infertype
2940 * support/regression/tests/bug608752.c: new, added
2942 2006-06-10 Raphael Neider <rneider AT web.de>
2944 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2945 multibyte dummy reads (fixes #1503234)
2947 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2949 * device/include/mcs51/compiler.h: new, added header file to enable
2950 creating common sfr definition header files for different compilers
2952 2006-06-05 Raphael Neider <rneider AT web.de>
2954 * src/pic16/{pcode.h,genarith.c}:
2955 introduced pCodeOp combining any two pCodeOps (previously only
2956 two register operands could be combined), removed pcop2 from
2957 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2958 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2959 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2960 rewritten to use new PO_TWO_OPS
2961 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2962 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2963 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2964 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2965 (pic16_get_op): embraced return arg to allow #define return(x),
2966 added new case for combined opcodes
2967 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2968 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2969 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2971 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2973 * src/SDCCval.c (checkConstantRange): added
2974 * src/SDCCval.h: added checkConstantRange
2975 * support/Util/SDCCerr.c,
2976 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2977 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2978 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2979 * src/SDCCast.c (decorateType): added checkConstantRange,
2980 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2981 can be emitted with the correct always true/false warning,
2982 added optimization for double '!';
2983 result of decorateType() must be assigned back to the tree, because
2984 decorateType() can change the tree
2985 * src/SDCCicode.c (geniCodeLogic),
2986 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2987 (checkConstantRange): removed, it was only a fragment which never
2989 * src/SDCCsymt.c (computeType): fixed promotion for
2990 "-1 < (unsigned bit) b"
2991 * src/pic/ralloc.c (packRegsForAssign),
2992 * src/pic16/ralloc.c (packRegsForAssign),
2993 * src/hc08/ralloc.c (packRegsForAssign),
2994 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2996 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2997 * support/regression/tests/constantRange.c: added
2998 * support/valdiag/tests/constantRange.c: added
2999 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3001 2006-06-02 Borut Razem <borut.razem AT siol.net>
3003 * support/regression/ports/pic16/support.c: increase stack size
3005 * support/regression/Makefile.in: sort tests by name so that the
3006 resutlts can be compared on different machines / platforms
3008 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3010 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3011 * src/ds390/gen.c (emitLabel): new, added,
3012 (genDjnz): fixed stack overflow bug,
3013 (throughout): cosmetic changes to sync with mcs51/gen.c,
3014 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3015 * src/mcs51/gen.c (genEndFunction): small optimization,
3016 (throughout): cosmetic changes to sync with ds390/gen.c
3018 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3020 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3021 (_print_format): fixed printing pointers
3022 * src/mcs51/gen.c (emitLabel, movb): new, added,
3023 (genAssign): small optimization,
3024 (genDjnz): fixed stack overflow bug,
3025 (throughout): replaced sprintf with SNPRINTF,
3026 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3027 replaced emitcode("mov", "b,...") with MOVB(...),
3028 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3029 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3030 * src/mcs51/peeph.def: added rules 140 and 264
3031 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3032 so they may get optimized into registers
3034 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3036 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3037 immediately when encountered,
3038 (printUsage): always use stderr even on windows
3040 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3042 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3043 (processParms): fixed bug #1247551
3044 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3045 parseCmdLine, main): print '--version' to stdout,
3046 print 'help' to stdout if --help is given,
3047 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3048 arguments are given; fixed --help
3050 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3052 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3053 * support/regression/tests/bug-1493710.c: added
3055 2006-05-27 Borut Razem <borut.razem AT siol.net>
3057 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3059 * support/regression/ports/pic16/support.c: increase stack size
3060 from default 64 bytes to 128 bytes
3061 * support/regression/tests/staticinit.c,
3062 support/regression/tests/float.c: regression tests fully enabled
3063 for pic16 port by putting the initialized data arrays into the code
3065 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3066 This was changed by mistake in the previous version.
3068 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3070 * src/pic16/gen.c (genFunction, genEndFunction): some
3071 beautifications, fixed bug with falsely restoring FSR2 in large
3072 stack model, thanks to Beau E. Cox for reporting the bug
3074 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3076 * debugger/mcs51/break.c,
3077 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3078 use %p to print pointers, made address variables unsigned
3079 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3080 * debugger/mcs51/symtab.c (parseSymbol): must return something
3081 * src/mcs51/gen.c (aopForSym): small optimization,
3082 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3083 (freeAsmop): added missing break,
3084 (aopPut): removed parameter bvolatile, determine it inside the function,
3085 (saveRegisters, unsaveRegisters): small optimization,
3086 (genIpush): removed pointless check,
3087 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3088 replaced sprintf with SNPRINTF,
3089 replaced strcpy with strncpyz,
3090 updated aopPut calls,
3091 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3092 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3094 2006-05-24 Borut Razem <borut.razem AT siol.net>
3096 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3097 modification of test for the pic16 port, put the array to the code
3098 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3100 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3102 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3103 * support/Util/pstdint.h: added
3105 2006-05-22 Borut Razem <borut.razem AT siol.net>
3107 * src/regression/Makefile: removed bool2.c test, added -q linker option
3108 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3109 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3110 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3111 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3112 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3113 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3114 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3115 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3116 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3118 2006-05-22 Raphael Neider <rneider AT web.de>
3120 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3121 bug #1492360 (problematic due to generic pointers, see code)
3123 2006-05-22 Borut Razem <borut.razem AT siol.net>
3125 * support/regression/ports/pic16/specs.mk: removed stack size linker
3127 * support/regression/tests/array.c,
3128 support/regression/tests/bitopcse.c,
3129 support/regression/tests/bug-908454.c,
3130 support/regression/tests/malloc.c: modified for pic16 regression test
3131 * support/regression/tests/bitfields.c:
3132 pic16 - excluded bitfileds of size > 8
3133 * support/regression/tests/bp.c: pic16 - reduced data size
3134 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3135 * support/regression/tests/bug-460010.c:
3136 pic16 - used the absolute address the fits in memory
3137 * support/regression/tests/bug-716242.c:
3138 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3139 * support/regression/tests/float.c:
3140 pic16 - excluded - data size too big
3141 * support/regression/tests/onebyte.c:
3142 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3143 * support/regression/tests/shifts.c:
3144 pic16 - function names probably have to differ in first X characters
3146 * support/regression/tests/staticinit.c:
3147 pic16 - excluded some tests due error: no target memory available for
3150 2006-05-22 Borut Razem <borut.razem AT siol.net>
3152 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3153 second try. Thanks Stas Sergeev once more.
3155 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3157 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3158 (genLeftShift, genRightShift): fixed bug 1491627
3159 * src/hc08/peeph.def (rules 7, 8.x): added
3160 * support/regression/tests/shifts.c (ShiftLeftByParam,
3161 ShiftRightByParam, testShiftByParam): added to test variable shifting
3163 2006-05-20 Raphael Neider <rneider AT web.de>
3165 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3166 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3167 (allocReg): add only new registers to dynAllocRegs,
3168 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3169 #1489055, #1445850, and probably #1483693
3171 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3173 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3174 bug in for-loop that didn't emit the last of CONFIG and ID registers
3176 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3178 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3180 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3181 1489016, 1434401 and 1490124
3182 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3183 1489016, 1434401 and 1490124
3185 2006-05-17 Borut Razem <borut.razem AT siol.net>
3187 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3190 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3192 * device/include/mcs51/P89c51RD2.h,
3193 * device/include/mcs51/P89LPC901.h,
3194 * device/include/mcs51/P89LPC922.h,
3195 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3197 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3199 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3200 to fix missing stack pragma in compiled binary object file,
3202 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3204 * support/packihx/configure.in,
3205 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3206 determine sizeof basic types even while cross compiling
3208 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3210 * src/avr/gen.c (aopop),
3211 * src/ds390/gen.c (aopOp),
3212 * src/hc08/gen.c (aopOp),
3213 * src/mcs51/gen.c (aopop),
3214 * src/pic16/gen.c (pic16_aopOp),
3215 * src/pic/gen.c (aopOp),
3216 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3217 if size of operand is smaller than spill location
3219 2006-05-12 Borut Razem <borut.razem AT siol.net>
3221 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3222 have to have CR/LF line endings even if they are checked out on *nix
3223 or on WIN32 in cygwin binmode
3225 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3227 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3228 * device/include/ds80c390.h: added sfr16 definitions
3232 * src/ds390/ralloc.c,
3233 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3234 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3235 bit returning functions
3236 * support/regression/tests/sfr16.c: enabled test on ds390
3238 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3240 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3241 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3243 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3245 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3246 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3247 (cl_address_space constructor): removed expensive initialization,
3248 (cl_address_space::get_cell): extended for late initialization,
3249 (cl_address_space::*): use late initialization,
3250 (cl_address_decoder::activate): removed expensive initialization,
3251 This reduced regression test running time by 25%
3253 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3261 * support/packihx/Makefile.in,
3262 * support/packihx/clean.mk,
3263 * support/packihx/Makefile.bcc,
3264 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3266 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3268 * src/SDCCval.c (valNot): fix for regression test failure
3269 of not.c on big endian hosts
3271 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3273 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3275 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3277 * device/lib/mcs51/Makefile.in: changed string comparison operator
3278 to = for POSIX compliance; == is bash extension
3280 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3282 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3285 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3287 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3288 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3289 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3290 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3291 bug report #1478657,
3293 2006-05-05 Borut Razem <borut.razem AT siol.net>
3295 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3298 2006-05-02 Borut Razem <borut.razem AT siol.net>
3300 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3301 create *.ind, which made make to fail if invoked with -j 2
3303 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3305 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3306 Hubert Sack for patch 1479782
3308 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3310 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3312 2006-05-01 Raphael Neider <rneider AT web.de>
3314 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3315 (create_pic): store only prefix-free device name,
3316 (init_pic): check for device names with "16" prefix,
3318 * src/pic/device.h (struct PIC_device),
3319 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3321 * device/include/pic/pic12f{635,675,629,683}.h,
3322 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3323 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3324 * device/include/pic/pic16f505.h,
3325 * device/lib/pic/libdev/pic16f505.c: removed
3326 * device/include/pic/pic14devices.txt: added support for pic12f
3327 devices, removed unsupported non 16-bit devices
3328 [above changes provided by patch from Zik Saleeba]
3329 * src/pic/*, src/pic16/*, device/include/pic16/*,
3330 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3332 2006-05-01 Borut Razem <borut.razem AT siol.net>
3334 * configure.in, configure, doc/Makefile.in:
3335 sync with nightly build makefile - latex, dvipdf and dvips
3338 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3340 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3341 in the library source
3343 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3345 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3347 2006-04-28 Raphael Neider <rneider AT web.de>
3349 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3350 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3351 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3352 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3354 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3356 * device/lib/pic/libdev/Makefile.in,
3357 * device/lib/hc08/Makefile.in,
3358 * device/lib/gbz80/Makefile.in,
3359 * device/lib/z80/Makefile.in,
3360 * device/lib/ds390/Makefile.in,
3361 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3362 thanks to Borut for the bug report
3364 * configure: always create doc/Makefile independent from --enable-doc
3365 * Makefile.in: always install from directory doc independent from
3367 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3369 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3370 * doc/Makefile.in: install *.txt if present
3371 * device/include/Makefile.in (install): added installation of pic/*.inc
3372 and pic/*.txt files again, they were erroneously removed
3374 2006-04-28 Raphael Neider <rneider AT web.de>
3376 * src/pic/{gen.c,main.h,pcode.c},
3377 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3378 concerning signedness with casts
3380 2006-04-28 Raphael Neider <rneider AT web.de>
3382 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3383 definition of an interrupt handler,
3384 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3385 interrupt handler stuff from picglue() to separate routine,
3386 (picglue): enabled definition of intr handlers in files w/o main()
3388 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3390 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3391 compilation with MSVC 2005 Express Edition (VC8)
3393 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3395 * device/lib/Makefile: fixed build of gbz80 lib
3397 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3399 * support/regression/tests/bug-460010.c,
3400 * support/regression/tests/bug-524691.c,
3401 * support/regression/tests/bug-716242.c: removed conditional defines
3402 that are already in testfwk.h
3404 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3406 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3407 (AccAXRsh1): added, shift right by 1,
3408 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3410 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3412 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3414 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3415 remove cast to same type
3416 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3417 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3419 * link/z80/Makefile: removed, they have moved to
3422 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3423 * install-sh: fix bug #1204398 by setting umask 0022
3424 * device/lib/Makefile: separate build of z80 and gbz80 lib
3426 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3428 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3429 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3431 One basic decision: e.g. src/clean.mk includes further files. In order
3432 to make this work there are two solutions:
3433 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3434 run configure on them. This way they can use
3435 'include $(srcdir)/port-clean.mk'
3436 - always include clean.mk by the Makefile at the same level. To avoid
3437 that `make clean` tries to include and build Makefile.dep the
3438 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3439 implemented, because now even `make uninstall` doesn't create
3440 Makefile.in. clean.mk could be eliminated by pasting it in
3443 * debugger/mcs51/Makefile.in: build own objects from library sources
3444 (SLIB, SDCC) in current directory
3446 * configure, configure.in: renamed --disable-device-lib-build in
3447 --disable-device-lib; added --enable-doc, the required tools are
3448 searched by configure; added result message; the toolchain for the
3449 belonging ports are now only built, if the port is enabled.
3451 * support/regression/*: all output is written in directory gen, because
3452 the fwk and ports directories don't livet in the build tree using vpath
3454 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3455 --disable-device-lib, added --enable-doc, added section VPATH
3457 * sim/ucsim/configure.in,
3458 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3459 z80 are enabled by default
3461 2006-04-24 Raphael Neider <rneider AT web.de>
3463 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3464 to config word, "pic14_"-prefixed some extern functions
3465 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3466 config word has been found
3467 * src/pic/device.h: added prototypes
3468 * src/pic/pcode.c: added "pic14_"-prefix where needed
3469 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3471 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3473 (pic14emitRegularMap): ignore config words,
3474 (pic14createInterruptVect): moved generating __config directives away
3475 (picglue): have __config directives emitted
3477 2006-04-24 Borut Razem <borut.razem AT siol.net>
3479 * doc/Makefile: sync with nightly build makefile
3481 2006-04-24 Raphael Neider <rneider AT web.de>
3483 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3484 registers that have not been assigned proper liveranges,
3485 fixes #1469504 and #1474602,
3486 (pCodeRegOptimizeRegUsage): fixed typo in comment
3488 2006-04-24 Borut Razem <borut.razem AT siol.net>
3490 * device/examples/main8051.c: deleted - it was removed from CVS
3491 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3492 after the transition to Subversion
3493 * src/SDCCalloc.h: deleted - it was removed from CVS
3494 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3495 after the transition to Subversion
3496 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3497 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3498 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3499 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3501 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3503 * as/asx8051.dsp: added mcs51/strcmpi.h
3504 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3505 * as/hc08/aslink.h: updated lnksect prototype
3507 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3509 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3510 (newdot): handle A_ABS
3512 * as/mcs51/asout.c (outarea): output address
3513 * as/hc08/lkaomf51.c,
3514 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3516 * as/mcs51/i51pst.c,
3517 * as/z80/z80pst.c: "ABS" is not A_OVR
3518 * as/hc08/lkarea.c (newarea): read a_addr,
3519 (lnkarea): added codemap array, sort absolute areas to the front,
3520 combine all GSINITx/GSFINAL,
3521 (find_empty_space, allocate_space): new functions,
3522 (lnksect): return next address, handle absolute sections
3523 * as/mcs51/lkarea.c (newarea): read a_addr,
3524 lnksect2 prototype changed,
3525 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3526 (find_empty_space, allocate_space): new, factored out of lnksect2,
3527 (lnksect2): return next address, handle absolute sections
3529 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3530 * as/hc08/lklibr.c (addfile, fndsym),
3531 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3532 index out of range and detect both '\' and '/'
3533 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3534 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3535 regression tests (ds390 cannot return bool yet)
3536 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3537 document critical interrupts on z80, document changed SDCC define
3538 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3539 (_a390_mapping): added .org directive
3540 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3541 (genMultOneByte): fixed warnings
3542 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3544 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3545 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3546 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3547 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3548 * src/pic16/main.c: removed newReg prototype
3549 * src/pic16/pcode.c,
3550 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3552 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3554 * src/pic16/ralloc.c
3555 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3557 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3558 from short to PIC_OPTYPE
3559 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3560 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3561 optype from short to PIC_OPTYPE
3562 * src/port.h: made int_size unsigned to fix warnings
3563 * src/SDCC.y: fixed warning on MSVC
3564 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3565 * src/SDCCopt.c (convertToFcall): fixed warnings
3566 * src/SDCCsymt.h: removed double prototype for genSymName
3567 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3568 offset int to fix warnings
3570 2006-04-22 Borut Razem <borut.razem AT siol.net>
3572 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3573 references to CVS replaced with Subversion
3575 2006-04-21 Borut Razem <borut.razem AT siol.net>
3577 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3578 references to CVS replaced with Subversion
3580 2006-04-19 Borut Razem <borut.razem AT siol.net>
3582 * src/version.awk: adapted for svn
3583 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3584 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3585 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3586 /binutils-avr/etc/*.vi, *.jin: removed all properties
3587 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3589 2006-04-19 Borut Razem <borut.razem AT siol.net>
3591 * CVS to Subversion migration completed
3593 2006-04-18 Borut Razem <borut.razem AT siol.net>
3595 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3596 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3598 2006-04-17 Borut Razem <borut.razem AT siol.net>
3600 * device/include/Makefile.in: added pic/*.inc to the installation
3602 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3604 * support/regression/collate-results.py: fixed output in case of
3606 * support/regression/generate-cases.py: fixed splitting of pathnames
3608 * as/hc08/lklibr.c (addfile),
3609 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3611 2006-04-11 Raphael Neider <rneider AT web.de>
3613 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3614 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3615 * src/pic16/pcode.c (assignValnums): fixed #1460578
3617 2006-04-11 Raphael Neider <rneider AT web.de>
3619 * device/lib/pic/libdev/*.c,
3620 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3621 fixes #1468739, enables compilation in --std-c99 mode
3622 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3624 2006-04-11 Raphael Neider <rneider AT web.de>
3626 * src/pic/device.c (find_device): removed debug output
3627 (list_valid_pics): enabled verbose listing of supported devices
3628 * device/include/stdbool.h: define bool as char for pic14/16 as well
3630 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3632 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3634 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3636 * .version: bumped version to 2.5.6
3637 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3639 2006-04-06 Raphael Neider <rneider AT web.de>
3641 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3642 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3643 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3644 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3645 pic14_constructAbsMap
3646 (pic14printPublics): declare absolute global symbols as global
3647 (pic14createInterruptVect),
3648 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3649 (newReg): assume new registers unused, use correct name in
3650 hashtable (reg->name instead of name), more debugLog output
3651 * src/pic/device.h (PIC_device): added fields for verbose output
3652 * src/pic/device.c: moved device definition to pic14devices.txt,
3653 added routines for runtime parsing of pic14devices.txt,
3654 added support for second config word
3655 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3656 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3657 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3658 (_pic14_parseOptions): moved pCodeInitRegisters here
3659 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3660 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3661 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3662 handling the pseudo stack
3663 * device/lib/Makefile.in: ignore failures in objects-pic16,
3664 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3665 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3666 * device/lib/pic/Makefile.subdir,
3667 * device/lib/pic16/Makefile.subdir: improved clean rules
3668 * device/lib/pic/libdev/: NEW, pic14 device libraries
3669 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3670 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3671 * device/include/Makefile.in: create subdir and install pic14 headers
3672 * device/include/pic/p16f_common.inc: removed unused declarations
3673 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3674 PICs from inc2h.pl v1.6,
3675 replaced BIT_AT macros with struct declarations
3676 * device/include/pic/pic14devices.txt: definition of supported devices,
3677 all above improvements contributed by Zik Saleeba, thanks
3678 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3679 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3682 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3684 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3685 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3686 thanks to Charles Olds
3688 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3690 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3692 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3694 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3695 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3696 * support/regression/bug1464657.c: added, new test
3698 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3700 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3703 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3705 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3706 --no-peep and --peep-file <file> are used don't use default rules but
3709 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3711 * src/mcs51/gen.c (genCall): fixed bug 1457608
3713 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3715 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3716 changes seem to cause (trigger?) problems with the build system.
3718 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3720 * src/SDCCpeeph.c (operandsLiteral): new, added,
3721 (callFuncByName): inserted operandsLiteral
3722 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3724 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3726 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3727 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3729 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3731 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3732 implemented patch 1120823 Thanks to Willy De la Court (normal
3733 interrupts need an interrupt number now if they are made critical),
3734 and enabled nesting of critical functions though not for gbz80
3735 (genCritical, genEndCritical): added functions
3736 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3737 * src/z80/mappings.i: added "ei" to all mappings
3739 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3741 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3742 submitted by the Debian SDCC maintainer Aurelien Jarno:
3743 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3744 archive with gcc 4.1 on mips and wrote the patch"
3746 2006-03-16 Raphael Neider <rneider AT web.de>
3748 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3749 the left operand is shorter than the result (c* = lit-c* + int),
3751 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3754 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3756 * src/.version: increased version number to 2.5.5
3757 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3758 linking is done manually in pic16 port's _linkEdit,
3759 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3760 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3761 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3762 allocate asmop as AOP_ACC,
3763 (aopForRemat): added parameter 'bool result' in function declaration,
3764 (pic16_aopGet): return AOP_ACC when accessing WREG,
3765 (pic16_popGetTempReg): minor modification,
3766 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3767 'pic16_allocWithIdx',
3768 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3769 calling function in absolute addresses,
3770 (genAssign): take into account AOP_ACC asmop,
3771 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3772 * src/pic16/pcoderegs.c: some debug functions and lines added,
3773 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3774 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3776 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3777 call to allocReg, not by manually allocating a new one,
3778 (pic16_assignRegisters): now before going through the register
3779 allocating functions mark all registers as free. This eliminates some
3780 side effects resulting from peephole parser done earlier in the backbone
3782 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3784 * src/SDCCicode.c (geniCodeLogic),
3785 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3787 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3789 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3790 (genSend): bugfix, do not allocate and free twice,
3791 (shiftRLong): handle partially overlapping aops
3792 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3794 2006-03-08 Borut Razem <borut.razem AT siol.net>
3796 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3799 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3801 * support/regression/tests/bug1409955.c: new, added
3802 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3803 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3804 (aopForSym, aopOp): increment asmop.allocated if reused,
3805 (freeAsmop): decrement asmop.allocated and check for zero instead of
3807 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3808 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3809 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3810 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3811 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3812 genSignedRightShift, genRightShift, genDataPointerGet,
3813 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3814 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3815 in reverse order from allocation,
3816 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3817 added swappedLR to keep track
3818 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3819 pdata & code for GCC, z80, gbz80 & hc08
3820 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3822 2006-03-08 Raphael Neider <rneider AT web.de>
3824 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3826 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3828 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3829 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3830 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3832 2006-03-06 Borut Razem <borut.razem AT siol.net>
3834 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3835 made the linker quiet
3837 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3839 * src/pic16/gen.c (genPcall): fixed bug #1443644
3840 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3841 which dumps before the function entry point a data byte which represents
3842 the number of the local variables used by the specified function, added
3843 'xinst' for initial support for Extended Instruction Support,
3844 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3845 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3846 port->fun_prefix anymore (may change later),
3847 (genFunction, genEndFunction): do not store/restore local registers for
3848 _main (this should take care the --main-return command line option in
3850 (genOr): removed some legacy pic-port instructions,
3851 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3852 performing operations with SFR's causes data to be written more than
3853 once to each SFR. Perhaps SFRs should be handled in special cases...
3854 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3856 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3857 into account for stack starting position,
3858 (struct OPTIONS pic16_optionsTable): added command line argument
3859 --extended or -y for Extended Instruction Support,
3860 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3861 (deassignLRs): *** perhaps the most important change, old 'for' code
3862 (commented out for reference), didn't account for some registers which
3863 were left marked 'not free' after a pointer operation. The change
3864 reduces register usage a lot in some cases
3866 2006-03-04 Borut Razem <borut.razem AT siol.net>
3868 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3870 * support/regression/tests/bug-524697.c: decreased array size for
3871 mcs51 to fit into the internal RAM
3872 * support/regression/Makefile.in: a little bit more verbose
3874 2006-03-03 Borut Razem <borut.razem AT siol.net>
3876 * support/regression/fwk/lib/testfwk.c,
3877 support/regression/fwk/include/testfwk.h: introduced function
3878 _prints(), nonrecursive _printn(), call _initEmu() from main()
3879 * support/regression/ports/gbz80/support.asm,
3880 support/regression/ports/ucz80/support.asm,
3881 support/regression/ports/z80/support.asm,
3882 support/regression/ports/ds390/support.c,
3883 support/regression/ports/hc08/support.c,
3884 support/regression/ports/host/support.c,
3885 support/regression/ports/mcs51/support.c,
3886 support/regression/ports/xa51/support.c: added empty _initEmu()
3888 * support/regression/ports/pic16/gpsim.cmd,
3889 support/regression/ports/pic16/spec.mk,
3890 support/regression/ports/pic16/support.c,
3891 support/regression/Makefile.in: added pic16 regression test
3893 2006-03-01 Raphael Neider <rneider AT web.de>
3895 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3896 genConstPointerGet): use safe way of generating MOVFF to cover
3897 literals as well as registers, fixes bug #1440527
3898 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3900 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3901 more correctly, fixes bug #1232186
3902 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3903 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3904 gplink guess the correct processor in more cases, applied patch
3905 from Till Riedel attached to and fixing bug #1436552
3907 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3909 * support/regression/tests/array.c: added, contains check for #1434401
3910 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3912 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3914 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3915 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3916 * device/include/mcs51/c8051f326.h,
3917 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3918 * device/include/mcs51/c8051f000.h,
3919 * device/include/mcs51/c8051f018.h,
3920 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3921 PCON_IDLE,PCON_STOP and added sfr16 definitions
3923 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3925 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3926 genGetWord): fixed bug 1409955
3928 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3930 * device/include/hc08/mc68hc908gp32.h,
3931 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3933 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3935 * src/SDCCast.c (constExprValue): return NULL if not a value
3936 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3937 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3938 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3940 2006-02-13 Borut Razem <borut.razem AT siol.net>
3942 * src/regression/ptrarg.c: added, fails due to bug #1430967
3943 * src/regression/Makefile: ptrarg.c added, ...
3945 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3947 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3948 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3950 2006-02-11 Borut Razem <borut.razem AT siol.net>
3952 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3953 print "Processor: xxx" message to stdout only if --verbose
3955 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3957 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3958 * support/regression/tests/bug1426356.c: added
3959 * support/regression/tests/bitfields.c: removed 2 tests
3961 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3963 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3964 * device/include/mcs51/c8051f330.h,
3965 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3966 PCON_IDLE,PCON_STOP and added sfr16 definitions
3967 * device/lib/_divsint.c,
3968 * device/lib/_divuint.c,
3969 * device/lib/_divulong.c,
3970 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3971 register bank bug for small stackauto
3973 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3975 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3977 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3979 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3980 * all.dsp: corrected several bin paths
3981 * device/include/mcs51/c8051f120.h,
3982 * device/include/mcs51/c8051f300.h,
3983 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3984 to PCON_IDLE,PCON_STOP
3985 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3986 * device/lib/printf_large.c (output_float): fixed bug 1388703
3987 * support/regression/tests/bug1057979.c: added test for bug 1388703
3989 2006-02-08 Raphael Neider <rneider AT web.de>
3991 * src/pic/pcode.c (pciTRIS): fixed typo,
3992 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3993 (LinkFlow): fixed handling of flows that end in a call,
3994 (ReuseReg): perform safety check earlier
3995 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3996 to work with flows at the beginning of a pBlock,
3997 fixes #1426557 (Symbol not previously defined),
3998 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4000 (RemoveUnusedRegisters): update register usage info
4001 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4002 created, reuse existing ones instead
4003 * src/pic/gen.c (genPcall): fixed #1424719
4005 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4007 * link/z80/lkmain.c,
4009 * link/z80/lkdata.c,
4010 * link/z80/aslink.h: fixed build on current cygwin:
4011 replaced getline() by lk_getline()
4013 2006-02-01 Borut Razem <borut.razem AT siol.net>
4015 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4016 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4017 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4018 src/regression/bool1.c, src/regression/bool2.c,
4019 src/regression/bool3.c, src/regression/call1.c,
4020 src/regression/compare.c, src/regression/compare10.c,
4021 src/regression/compare2.c, src/regression/compare3.c,
4022 src/regression/compare4.c, src/regression/compare5.c,
4023 src/regression/compare6.c, src/regression/compare7.c,
4024 src/regression/compare8.c, src/regression/compare9.c,
4025 src/regression/configword.c, src/regression/for.c,
4026 src/regression/inline.c, src/regression/mult1.c,
4027 src/regression/nestfor.c, src/regression/or1.c,
4028 src/regression/pointer1.c, src/regression/ptrfunc.c,
4029 src/regression/rotate1.c, src/regression/rotate2.c,
4030 src/regression/rotate3.c, src/regression/rotate4.c,
4031 src/regression/rotate5.c, src/regression/rotate6.c,
4032 src/regression/rotate7.c, src/regression/string1.c,
4033 src/regression/struct1.c, src/regression/sub.c,
4034 src/regression/sub2.c, src/regression/switch1.c,
4035 src/regression/while.c, src/regression/xor.c,
4036 src/regression/create_stc, src/regression/simulate,
4037 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4039 * src/regression/gpsim_assert.h: added
4041 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4043 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4044 ((void (code *) (void)) 0) ();
4053 * as/mcs51/aslink.h,
4055 * as/mcs51/asmain.c,
4056 * as/mcs51/lkdata.c,
4058 * as/mcs51/lkmain.c,
4061 * as/z80/asmain.c: fixed build on current cygwin:
4062 replaced getline() by as_getline()
4064 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4066 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4067 declarator in the symbol chain
4069 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4070 parameter list for function pointers
4071 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4072 * support/regression/tests/bug-716242.c: added
4074 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4076 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4078 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4080 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4082 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4083 inifinitely recurseable, added static
4084 * support/regression/tests/bug-1408066.c: added
4086 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4089 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4090 renamed, added possibility to create "postLoopLbl"-labels
4091 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4092 newiTempLoopHeaderLabel
4093 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4094 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4095 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4096 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4097 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4098 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4099 (basicInduction): fixed bug #136564, made static,
4100 (loopInduction): changed parameter of basicInduction, made static,
4101 (addPostLoopBlock): added
4102 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4103 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4105 * support/regression/tests/bug-136564.c: added
4106 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4107 --std-sdcc99 to LIBSDCCFLAGS
4109 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4111 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4113 * support/regression/tests/bug-1406131.c: added
4115 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4117 * src/SDCCast.c (decorateType): fix promotion of unary minus
4118 * src/SDCCsymt.c (computeType): beautified
4119 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4120 (valUnaryPM, valComplement): fix sign and promotion,
4121 (valNot): ANSI: result type is int (SDCC: unsigned char)
4122 * support/regression/tests/uminus.c: speedup by removing superflous
4124 * support/regression/tests/onebyte.c: added promotion and signedness
4125 tests for unary minus
4126 * support/regressions/tests/bug-477927.c: disable warning about
4127 uninitialized variables
4128 * support/regression/tests/not.c: added
4130 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4132 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4133 * src/mcs51/gen.c (gen51Code): show final register usage after
4134 fillGaps in asm with --i-code-in-asm
4135 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4136 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4137 incUsed, rliveClear, adjustIChain): made static,
4138 (setFromRange): excluded because it's unused,
4139 (findPrevUseSym, markWholeLoop): added,
4140 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4141 through all branches of predecessors enables sdcc to emit the warning
4142 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4143 (rlivePoint): made static, added parameter emitWarnings which is only
4144 true during the first run out of two,
4145 (findRecursiveSucc, findRecursivePred): removed,
4146 (computeLiveRanges): made static, added parameter emitWarnings,
4147 (dumpIcRlive): added for debugging only
4148 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4149 removed prototype of setFromRange()
4150 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4151 in call of computeLiveRanges()
4152 * support/regression/tests/bug-895992.c: added
4153 * support/regression/tests/bug-971834.c: added
4154 * support/valdiag/tests/bug-895992.c: added
4155 * support/valdiag/tests/bug-971834.c: added
4157 2005-12-18 Raphael Neider <rneider AT web.de>
4159 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4160 (genUnpackBits): improved code for direct operands,
4161 (genPackBits): improved code for literal assignment to bitfields
4162 and for direct destination operands (no FSR indirection),
4163 prevented redundant AND, fixes #1362800,
4164 (AccLsh): added parameter to disable masking of the result
4165 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4166 skip instructions with side-effects (like incfsz),
4167 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4168 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4169 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4172 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4174 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4175 volatile variables as spill location
4177 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4179 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4181 * support/regression/tests/bug-1376320.c: added
4183 2005-12-08 Raphael Neider <rneider AT web.de>
4185 * src/pic/device.c: renamed is_shared to pic14_is_shared
4186 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4187 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4188 (is_valid_identifier): added for above workaround
4190 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4192 * device/lib/Makefile.in: fixed to enable port-specific-objects
4193 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4194 char, thanks Hubert Sack
4195 * doc/sdccman.lyx: documented --xstack-loc,
4196 elaborated a bit more on interrupts and pitfalls,
4197 removed "setjmp/longjmp unsupported",
4198 documented some unsupported C99 features
4199 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4200 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4201 if, thanks Hubert Sack
4202 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4203 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4205 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4206 regression tests can report resource usage (rfe 700441)
4207 * support/regression/collate-results.py: report resource usage
4208 * support/regression/ports/ds390/spec.mk,
4209 * support/regression/ports/hc08/spec.mk,
4210 * support/regression/ports/mcs51/spec.mk,
4211 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4212 * support/regression/ports/ds390/uCsim.cmd,
4213 * support/regression/ports/hc08/uCsim.cmd,
4214 * support/regression/ports/mcs51/uCsim.cmd,
4215 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4216 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4217 library, use the default one
4218 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4219 building the library
4221 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4223 * config.dsp: added dependency on .version and configure_vc.awk
4224 * device/include/setjmp.h: updated for --stack-auto and --xstack
4225 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4226 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4227 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4228 * device/lib/libsdcc.lib: added _setjmp
4229 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4230 (decorateType): fixed bug 1372851,
4231 (optimizeGetHbit): fixed warning
4232 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4233 array initialisation
4234 * support/regression/tests/bug1057979.c: added test for bug 1358192
4235 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4237 2005-12-03 Borut Razem <borut.razem AT siol.net>
4239 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4240 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4242 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4244 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4245 createIval): implement symbol independant "flexible array member",
4246 (createIvalCharPtr): implemented flexible array initialisation with a
4248 * src/SDCCsymt.c (copyStruct): removed,
4249 (getSize): fixed misleading comment,
4250 (getAllocSize): removed, the additional allocation size is now in
4251 sym->flexArrayLength,
4252 (checkStructFlexArray): new, syntax checks for flexible array members,
4253 (compStructSize): added syntax checks for "flexible array members"
4254 (copyStruct): removed,
4255 (copyLinkChain): removed inefficient fix for bug 770487
4256 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4257 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4258 symbol->flexArrayLength
4260 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4261 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4262 * support/regression/tests/structflexarray.c: added
4263 * support/valdiag/tests/structflexiblearray.c: added
4265 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4267 * src/SDCCast.c (decorateType): fixed bug 1368489
4268 * support/Util/SDCCerr.c,
4269 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4271 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4273 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4274 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4276 2005-11-27 Borut Razem <borut.razem AT siol.net>
4278 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4279 support/cpp2/mkdeps.h: added command line option
4280 -obj-ext=<extension> to SDCPP to define object file externion, used
4281 for generation of make dependencies (-M)
4282 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4284 2005-11-26 Borut Razem <borut.razem AT siol.net>
4286 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4287 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4288 added pic and pic16 libraries
4290 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4292 * device/include/float.h: Corrected typo in prototype of __fsgt
4294 2005-11-25 Borut Razem <borut.razem AT siol.net>
4296 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4297 added creation of model-mcs51-stack-auto libraries
4299 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4301 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4303 * src/SDCCast.c (createIvalArray): removed obsolete comment
4305 2005-11-24 Borut Razem <borut.razem AT siol.net>
4307 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4308 added missing device/lib/mcs51/crt*.asm sources
4310 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4312 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4314 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4316 * device/lib/_fs2schar.c,
4317 * device/lib/_fs2sint.c,
4318 * device/lib/_fs2slong.c: optimized inline asm
4320 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4322 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4323 Better handling of floats between -1.0 and 0.0.
4325 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4327 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4328 (the missing "if"s prohibited removal of redundant labels)
4330 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4332 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4333 Properly convert floats between -1.0 and 0.0 to long, int, and char
4334 types (max integer value of negative floats tends to zero).
4335 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4336 Removed changes made so to work properly with floats between
4337 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4340 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4342 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4343 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4344 (genCast) cosmetic change
4345 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4346 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4348 * support/regression/tests/bitfields (testSignedBitfields): added
4350 2005-11-18 Borut Razem <borut.razem AT siol.net>
4352 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4353 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4354 introduced SILENT option to make building of pic16 libraries less
4356 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4358 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4359 Now they work properly with floats between -1.0 and 0.0
4360 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4362 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4364 * src/SDCCicode.c (printOperand): added missing else
4366 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4368 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4369 reformatted for better readability
4370 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4373 2005-11-17 Borut Razem <borut.razem AT siol.net>
4375 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4376 introduced SILENT option to make building of pic16 libraries less
4377 verbose - used for nightly snapshot build
4378 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4379 available on Win32 platforms.
4380 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4381 medium, large, pic and pic16
4383 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4385 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4386 printf("%f"...) sets fraction to zero.
4388 2005-11-16 Raphael Neider <rneider AT web.de>
4390 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4392 * src/pic/gen.c (genIfx): implemented for CARRY bit
4393 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4394 to generic pointers, fixes #1357332,
4395 (pic16_movLit2f): NEW,
4396 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4398 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4400 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4402 2005-11-11 Raphael Neider <rneider AT web.de>
4404 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4405 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4406 compute pointer's type from operand,
4407 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4408 improved single bit reads, fixes bug #1353379
4410 2005-11-09 Borut Razem <borut.razem AT siol.net>
4412 * support/scripts/sdcc.nsi: added lib/pic to the package
4414 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4416 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4418 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4420 * support/regression/tests/bug1348008.c: added
4421 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4422 * support/regression/tests/bug1337835.c: updated comment
4424 2005-11-06 Borut Razem <borut.razem AT siol.net>
4426 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4427 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4428 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4429 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4430 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4431 dynamic construction of cl_error_class and derivates - 2.nd try
4433 2005-11-05 Borut Razem <borut.razem AT siol.net>
4435 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4436 bug, which caused Bus Errors on sparc solaris
4438 2005-11-04 Borut Razem <borut.razem AT siol.net>
4440 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4441 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4442 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4443 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4444 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4445 and derivates to resolve the initialization problem on OSX
4447 2005-11-02 Borut Razem <borut.razem AT siol.net>
4449 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4450 corrected typo - #include <winsock2.h>
4452 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4454 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4455 (_asxxxx_mapping): added org directive for future enhancements
4457 2005-11-01 Borut Razem <borut.razem AT siol.net>
4459 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4460 enabled sockets on WIN32
4461 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4463 2005-10-31 Borut Razem <borut.razem AT siol.net>
4465 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4466 WIN32 backslash path delimiters should be escaped when used in C strings
4467 * support/regression/tests/bitfields.c: exclude failing assertions for
4468 __CYGWIN32__ and __MINGW32__ hosts
4470 2005-10-30 Borut Razem <borut.razem AT siol.net>
4472 * src/SDCCutil.c: corrected double comparison typo
4474 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4476 * device/lib/medium/Makefile: added for new memory model medium
4477 * device/include/asm/mcs51/features.h: updated for medium/pdata
4478 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4479 added Multiply & Accumulate sbit's and MAC0_PAGE define
4480 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4481 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4482 * device/lib/_mullong.c: update for medium model
4483 * device/lib/incl.mk: added medium model
4484 * doc/sdccman.lyx: documented medium model
4485 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4486 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4487 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4488 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4489 (allocParms): set SCLS and OCLS to pdata for medium model
4490 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4492 (powof2): return <0 if not power of 2
4493 * src/avr/gen.c (genBitWise): use updated powof2
4494 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4495 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4496 (shiftLLeftOrResult): use B if necessary
4497 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4498 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4499 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4500 * support/regression/Makefile.in: added test-mcs51-medium
4501 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4503 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4505 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4507 * device/lib/time.c (mktime): fixed bug 1334315
4509 2005-10-28 Raphael Neider <rneider AT web.de>
4511 * device/include/pic/p16f_common.inc: added common declarations
4512 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4514 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4516 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4517 (aopPutUsesAcc): added to predict accumulator use,
4518 (assignResultValue): save acc if necessary,
4519 (genMinusDec): store result if indirectly addressed,
4520 (genDivOneByte): save acc if necessary,
4521 (movLeft2Result): bugfix if left already in acc,
4522 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4523 attention to accumulator use (esp. pdata),
4524 (genReceive): receive pdata correctly
4525 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4526 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4528 2005-10-27 Raphael Neider <rneider AT web.de>
4530 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4532 2005-10-27 Raphael Neider <rneider AT web.de>
4534 * .version: changed version to 2.5.4
4535 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4536 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4537 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4538 arithmetics support routines
4539 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4540 * device/lib/Makefile.in: also create installdir for pic
4542 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4544 * src/pic/device.c (dump_sfr): rewritten to delegate register
4545 placement to the linker (use `extern sym' rather than sym EQU addr),
4546 (validAddress): fixed to check last specified address
4547 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4548 (popGetLit): truncate literal value to 8 bit,
4549 (popGet): moved assert to more appropriate place
4550 (popGetExternal): create pCode operand from and mark the according
4551 symbol as being `extern'
4552 (popGetAddr): added sanity check on immediate's offset, provide
4553 GPOINTER tag on demand
4554 (aopPut): fixed for immediates,
4555 (mov2w_op): move operand's address or contents to WREG (depending on
4556 operand type), safer variant of mov2w,
4557 (movwf,call_libraryfunc): NEW, handy abbreviations,
4558 (get_argument_pcop,get_return_val_pcop,pass_argument,
4559 get_returnvalue): interface for accessing function parameters and
4561 (assignResultValuei,genRet): use new parameter/return value interface
4562 (pic14_getDataSize): back to old version handling generic pointers,
4563 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4564 provided implementation and/or fixed old one,
4565 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4566 calls, removed legacy 8051 reference code
4567 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4568 (loadSignToC): NEW, move the operands sign bit to CARRY,
4569 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4570 genRightShiftSigned, accepts negative shift counts,
4571 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4572 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4573 generic pointers, __data pointers and __code pointers,
4574 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4575 and signed bitfields, limit bitfields to 8 bit,
4576 (genDataPointerGet): fixed number of bytes read,
4577 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4578 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4579 pointers to constant data are no longer assumed to point to __code
4580 space, removed invalid pointer types,
4581 (bitpatternFromVal): retrieve the PICs representation of an integer
4583 (genDataPointerSet): fixed assigning to po_immediate operands,
4584 (genGenPointerSet): implemented as library call,
4585 (genIfx): fixed incorrect condition,
4586 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4587 provide GPOINTER tag according to destination's storage class,
4588 (genCast): added code to handle casting to generic pointers, added
4589 sign-/zero extension of the result
4590 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4591 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4592 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4594 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4595 address/register resides in the shared banks
4596 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4597 put all variables into separate sections (have the linker arrange
4599 (picglue): put init code and interrupt handlers in separate sections
4600 * src/pic/main.c: added port specific options table, modified to PORT
4601 structure to make GPOINTERs 3 byte, added pic14_options
4602 (_pic14_do_link): private linking routine (update paths to libraries,
4603 add libsdcc.lib by default)
4604 * src/pic/main.h: declare pic14_options
4605 * src/pic/pcode.c: fixed instructions i/o relations,
4606 (RegCond): reverted to correct version,
4607 (newpCodeOpLit): truncate literals to 8 bit,
4608 (genericPrint): added debug output,
4609 (getRegFromInstruction): fixed for various operand types, simplified
4610 (BuildFlow): fixed broken handling of isntructions with labels
4611 (LinkFlow): start at last instruction in flow (skip trailing comments),
4612 pass the flow on to the next instruction after CALL
4613 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4614 (insertPCodeInstruction): fixed inserting after a skip instruction,
4615 (DoBankSelect): fixed for labeled instructions
4616 (OptimizepBlock): honor --nopeep switch
4617 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4618 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4619 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4620 (pCodeOptime2pCodes): allow disabling this optimization via
4621 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4622 but is still buggy), started implementation of a dataflow based
4623 pCode optimization (CSE + dead code elimination)
4624 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4625 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4626 names are independant of the stack location and therefore portable across
4629 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4631 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4632 (selectSpil): fixed bug 1337835 by not spilling bit variables
4633 * support/regression/tests/bug1337835.c: added test for this bug
4634 * src/mcs51/peeph.def: restart after rule 3.c,
4635 addded rules 263.x to optimize loading constants
4637 2005-10-26 Raphael Neider <rneider AT web.de>
4639 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4640 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4641 (genAssign): emit warning when casting literals to generic pointer
4642 type, also applies when taking the address of a fixed variable,
4643 (genCast): improved casting to generic pointers
4644 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4645 extern variables, added verbose error message
4646 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4648 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4650 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4651 carry must be complemented too
4652 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4653 could be emitted by genMinus
4654 * src/SDCCval.c (constVal): fixed bug 1305065
4656 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4658 * src/SDCCast.c (addCast): added promotion for bit variables
4659 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4660 promotion casts + optimisation
4661 (optimizeGetWord): fix warning 'i' might be used uninitialized
4662 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4663 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4665 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4667 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4668 all chars are promoted to int; promotion should be handled in SDCCast.c
4670 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4672 * device/lib/_strcmp.c: Fixed bug 1326457
4674 2005-10-11 Raphael Neider <rneider AT web.de>
4676 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4677 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4679 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4681 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4682 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4684 2005-10-04 Raphael Neider <rneider AT web.de>
4686 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4687 device/lib/pic16/pics.all: added pic18f1320
4688 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4690 2005-09-30 Raphael Neider <rneider AT web.de>
4692 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4693 * src/pic16/devices.inc: NEW, provides device descriptions
4694 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4696 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4698 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4701 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4703 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4704 documented Any Order Bit, Higher Order Byte and Higher Order Word
4705 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4706 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4707 (optimizeGetAbit): new, to get any bit, not only the high bit,
4708 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4709 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4710 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4711 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4712 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4713 GETABIT, GETBYTE, GETWORD: decorate them,
4714 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4715 (ast_print): added GETABIT, GETBYTE, GETWORD
4716 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4717 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4718 (geniCodeBinary): new generic binary icode,
4719 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4720 * src/port.h: updated comment for PORT.hasExtBitOp
4721 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4722 (genGetByte): new, to get a single byte,
4723 (genGetWord): new, to get a word from a long,
4724 (gen51Code): added GETABIT, GETBYTE, GETWORD
4725 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4727 2005-09-23 Raphael Neider <rneider AT web.de>
4729 * configure.in, configure: have device/lib/pic configured
4730 * device/lib/Makefile.in: added model-pic14
4731 * device/lib/clean.mk: added pic/ to clean rule
4732 * device/lib/pic: added rudimentary pic14 library providing support
4733 functions for multiplication/division/generic pointer access
4734 * src/SDCCopt.c (convilong): mark support functions as extern
4735 for pic14 port as well
4736 * src/pic/gen.c (genMult): added assertions,
4737 (genpic14Code): emit warning on unhandled iCodes
4738 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4739 * src/pic/pcode.c (pCodeOpCopy),
4740 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4741 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4742 SFR_REGISTER}), made safe for future extensions
4743 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4744 instructions even if preceeded by SKIP instructions (also remove
4745 them); removed unused code
4746 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4747 prevents leaving parts of the structure uninitialized after copying
4749 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4751 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4753 * support/regression/tests/addsub.c: added test for the bug
4755 2005-09-21 Raphael Neider <rneider AT web.de>
4757 * device/include/pic16/pic18f1220.h,
4758 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4759 * device/lib/pic16/Makefile.rules: added missing opening paren
4760 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4761 are provided in genutils.c,
4762 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4763 operand/result sizes,
4764 (genCmp): assert on NULL pointers first, then check deref'ed values
4765 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4768 2005-09-18 Raphael Neider <rneider AT web.de>
4770 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4771 as these are now unused,
4772 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4773 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4774 local, avoids uninitialized pointer dereference on r->name
4775 * src/pic16/ralloc.c (newReg): fixed indentation
4777 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4779 * src/SDCCval.c (constVal): fixed bug 730366
4780 * support/Util/SDCCerr.c,
4781 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4783 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4785 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4787 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4789 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4791 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4793 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4794 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4795 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4796 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4797 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4798 * packihx/packihx.c (hexDigit): made c unsigned char
4799 * as/mcs51/lklibr.c (fndsym),
4800 * link/z80/lkgb.c (gb),
4801 * link/z80/lklibr.c (fndsym),
4802 * link/z80/lkrloc.c (relr),
4803 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4804 * src/SDCC.lex (checkCurrFile, process_pragma),
4805 * src/SDCCglue.c (spacesToUnderscores),
4806 * src/SDCCmain.c (setParseWithComma, processFile),
4807 * src/asm.c (tvsprintf, printCLine),
4808 * src/avr/gen.c (emitcode, aopPut),
4809 * src/ds390/gen.c (emitcode),
4810 * src/hc08/gen.c (emitcode, emitinline),
4811 * src/mcs51/gen.c (emitcode, genInline),
4812 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4814 * src/pic/ralloc.c (debugLog),
4815 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4817 * src/pic16/ralloc.c (debugLog),
4818 * src/z80/main.c (_process_pragma):
4819 made all ctype.h function calls safe
4820 * src/SDCCopt.c: include math.h for fabs
4821 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4822 and used them throughout the code to make ctype.h function calls safe
4823 * src/ds390/main.c (asmLineNodeFromLineNode),
4824 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4825 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4827 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4828 (newpCodeAsmDir): made ctype.h function calls safe
4829 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4830 pic16_emitcode): made lbp unsigned char*
4831 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4832 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4833 * src/xa51/gen.c (emitcode),
4834 * src/z80/gen.c (_emit2): made lbp unsigned char*
4835 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4838 2005-09-05 Raphael Neider <rneider AT web.de>
4840 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4841 access bank splitpoint
4843 2005-09-05 Raphael Neider <rneider AT web.de>
4845 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4847 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4849 * .version: changed to version 2.5.3
4850 * doc/sdccman.lyx: changed version to 2.5.3,
4851 documented --codeseg and --constseg and pragma codeseg and constseg,
4852 documented bit parameters (reentrant) and bit returning
4853 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4854 currFunc->recvSize, but is this ok for all ports?
4855 (ast2iCode): result of ~ on unsigned char must be cast to int for
4857 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4858 function pointers in bit space
4859 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4860 (processFuncArgs): call port.reg_parm() with reentrancy info
4868 * src/z80/main.c: port.reg_parm prototype extended with
4869 "bool reentrant" parameter
4870 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4871 options.stackAuto for allocating bit register parameters
4872 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4873 (genSend): set BitBankUsed if it is,
4874 (selectRegBank): factored out of genCall for use in genPcall,
4875 (genCall): removed redundant dtype assignmen, use selectRegBank,
4876 (genPcall): handle returning in Carry properly, save in F0 if needed,
4877 (genReceive): handle bit register parameters
4878 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4879 (mcs51_assignRegisters): enable bit registers for all reentrant
4880 functions and don't set BitBankUsed unconditionally
4881 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4882 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4883 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4885 2005-08-27 Borut Razem <borut.razem AT siol.net>
4887 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4888 ppc-osx (Darwin) does not support -u option. It seems that it is
4889 supported only on Linux - GNU cp
4891 2005-08-25 Borut Razem <borut.razem AT siol.net>
4893 * sim/ucsim/gui.src/serio.src/Makefile.in,
4894 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4895 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4896 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4897 install and strip, since the strip at /usr/ccs/bin should be used
4900 2005-08-24 Borut Razem <borut.razem AT siol.net>
4902 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4904 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4906 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4909 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4911 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4912 * as/mcs51/lkmain.c (link_main): fixed warning
4913 * device/include/stdbool.h: ds390 has no advanced bit support yet
4914 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4915 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4916 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4917 and updated their macros
4918 * src/SDCCval.c (constVal): updated comment for renamed b_long
4920 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4922 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4923 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4924 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4925 (oprio): set priority for '['
4926 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4928 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4929 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4930 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4931 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4932 added overlayable BIT_BANK area
4933 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4934 (summary2): explain 'T' in legenda
4935 * as/mcs51/lkrloc.c: replaced old K&R style,
4936 (relr): added R_BIT processing,
4937 (errmsg): added "Bit-addressable relocation error",
4938 (adb_bit): added for converting from byte- to bit-addressable space,
4939 (adb_24_bit): added for converting from byte- to bit-addressable space
4940 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4941 used in reentrant functions now even as return value
4942 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4943 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4944 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4945 * src/SDCCglobl.h: added indicator BitBankUsed
4946 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4947 the bit registers b0-b7
4948 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4949 (geniCodeCast): fixed bug 1263853,
4950 (geniCodeLogicAndOr): put result in bool or char,
4951 (geniCodeReceive): added parameter func for accessing the return type,
4952 (geniCodeFunctionBody): pass func to geniCodeReceive
4953 * src/SDCCmain.c: added indicator BitBankUsed
4954 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4955 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4956 (checkSClass): don't put automatic bool/bit on stack,
4957 (checkFunction): removed check on function cannot return bit
4958 * src/SDCCsymt.h: added newBoolLink prototype
4959 * src/mcs51/gen.c (rb1regs): added bit registers,
4960 (movc): created for assigning to carry,
4961 (pushReg, popReg): created for pushing registers,
4962 (sameRegs): check both AOP_REG and AOP_CRY types,
4963 (aopOp): handle bit registers,
4964 (aopPut): optimization no self-assign,
4965 (saveRegisters): push reg->base (bits) only once for bit registers,
4967 (unsaveRegisters): pop reg->base only once and use popReg,
4968 (assignResultValue): added parameter func and return in carry for bits,
4969 (genIpush): optimization no reload in A if not changed,
4970 (genSend): bit parameters in reentrant functions are passed in bit
4971 registers by first assigning to bits in B, then save registers and
4973 (genCall): handle returning in Carry properly, save it in F0 if needed,
4974 (genPcall): updated assignResultValue call, this is not safe yet for bit
4975 returning function !!!
4976 (genFunction): don't generate equ's for bit registers and use pushReg,
4977 (genEndFunction): take care of bit returning functions and use popReg,
4978 (genRet): return bit in Carry,
4979 (genIfx): optimize bit registers and other directly addressable bits,
4980 (genReceive): updated assignResultValue call
4981 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4982 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4983 registers when using stack-auto
4984 * src/mcs51/ralloc.c (_G): added allBitregs,
4985 (regs8051): added the bit registers,
4986 (createStackSpil): use macro IS_BIT,
4987 (getRegBit): added to allocate a bit register, else spill,
4988 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4989 (updateRegUsage): factored out to ease stepping while debugging,
4990 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4991 also allocate bit registers,
4992 (fillGaps): handle bit registers,
4993 (findAllBitregs): added to create bit vector with all bit registers,
4994 (mcs51_allBitregs): returns this bit vector,
4995 (mcs51_assignRegisters): when using stack-auto use bit registers for
4996 passing parameters and creating local variables
4997 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4999 2005-08-22 Borut Razem <borut.razem AT siol.net>
5001 * device/lib/Makefile.in: replaced find option -or with -o
5002 to make it run on solaris
5004 2005-08-22 Raphael Neider <rneider AT web.de>
5006 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5007 fixes #1265442 (crash on Solaris)
5009 2005-08-20 Borut Razem <borut.razem AT siol.net>
5011 * configure, configure.in: added tests for libsocket and libnsl libraries,
5012 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5013 from support/regression/Makefile.in
5014 * support/regression/Makefile.in: added
5015 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5016 * sim/ucsim/libtool: regenerated on sparc-solaris
5017 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5018 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5019 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5020 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5021 sparc-solaris, which doesn't use GNU ld linker
5022 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5023 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5025 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5027 * src/mcs51/peeph.def: updated comments
5029 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5031 * device/lib/_gptrget.c,
5032 * device/lib/_gptrput.c: slightly shorter
5033 * doc/sdccman.lyx: incremented version
5034 * src/mcs51/peeph.def: moved peephole comments to the line of first
5035 change to better keep line correlation, reanimated 186.e
5036 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5038 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5040 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5041 David Saxton with quotes around file name.
5043 2005-08-15 Borut Razem <borut.razem AT siol.net>
5045 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5046 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5047 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5048 make tests run on x86_64 platform
5050 2005-08-13 Raphael Neider <rneider AT web.de>
5052 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5053 as it might be executed DURING a build (parallel make is wonderful)
5055 2005-08-13 Raphael Neider <rneider AT web.de>
5057 * device/lib/Makefile.in (port-specific-objects-pic16):
5058 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5059 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5061 * device/lib/pic16/Makefile.rules: build subdirs before creating
5062 the library, removed builddir rule, create $(builddir) early in
5063 recurse rule, use empty recurse rule for leaf directories
5064 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5065 mkdir errors (race condition), removed duplicate suffix "hex"
5067 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5068 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5069 prevents mkdir -p from aborting on Alpha
5071 2005-08-12 Raphael Neider <rneider AT web.de>
5073 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5074 db-statements in order to allow for arrays of pointers in code
5075 sections to be placed without interspersed 0-padding, fixes
5077 * (emitStatistics): fixed division by zero for pic18f1220
5078 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5079 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5080 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5081 * (pic16_pCodeConstString): keep track of already emitted string
5082 literals to prevent "duplicate definitions of symbol _str_NR"
5083 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5085 * device/lib/Makefile.in: ignore failing PIC16 library builds
5086 * device/lib/pic16/Makefile: do not build if gputils are missing
5087 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5089 2005-08-10 Raphael Neider <rneider AT web.de>
5091 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5094 2005-08-10 Raphael Neider <rneider AT web.de>
5096 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5097 Rokas' patch to add the new fixed point type "__fixed16x16"
5098 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5099 functions for __fixed16x16 arithmetics
5100 * device/lib/pic16: reimplemented the build system to support
5101 a separate build directory, better handling of libio (create
5102 the library in a separate subdir for each architecture) and
5103 easier configuration (centralized in Makefile.common)
5105 2005-08-07 Raphael Neider <rneider AT web.de>
5107 * src/pic16/gen.c (genrshTwo): fixed sign extension
5108 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5109 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5111 * device/include/pic16/pic18f4220.h: NEW, header for
5112 pic18f4220 and pic18f4320
5113 * device/include/pic16/pic18fregs.h: added new devices,
5114 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5115 * device/include/pic16/signal.h: resolved name clashes
5116 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5117 to also allow testing for interrupt enable bits, added
5118 comments on how to use the macros
5119 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5120 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5121 register definitions for the devices
5122 * device/lib/pic16/pics.all: added new devices
5123 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5125 * device/lib/pic16/libc/stdlib/memfree: do not count
5126 the block header as free memory
5127 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5128 simplified and added missing end-of-blocklist-marker
5129 (reported by Peter Onion, fixes #1252814)
5130 * (_mergeHeapBlock): fixed loop condition
5131 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5132 len==0, restructured code
5133 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5134 up a bit, reduced bitfield accesses, prevent endless loops
5135 in case of heap corruption
5136 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5137 "unreferenced arguments/must return a value" warnings
5138 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5139 replaced BAUDREG with SPBRG
5140 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5141 device/lib/pic16/debug/gstack/gstack.c: replaced
5142 _naked, _asm, _endasm with __naked, __asm, __endasm
5144 2005-08-05 Raphael Neider <rneider AT web.de>
5146 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5147 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5149 2005-08-05 Borut Razem <borut.razem AT siol.net>
5151 * device/lib/Makefile.in: added missing ';'
5152 * configure: removed ^M characters
5154 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5156 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5157 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5160 2005-08-04 Borut Razem <borut.razem AT siol.net>
5162 * configure.in: pic16 libraries build 2nd try - enable running
5163 configure in device/lib/pic16
5164 * configure: regenerated from configure.in
5165 * device/lib/Makefile.in: create $(PORT)/bin directory
5167 2005-08-03 Raphael Neider <rneider AT web.de>
5169 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5170 to get/set values via pointers
5171 * (genUnpackBits,genPackBits): changed detection of
5172 ptr->bitfield vs. sym.bitfield, fixed access via generic
5173 pointers, removed dead (wrong) code for multibyte bitfields
5174 * (genNearPointerGet, genGenPointerGet): removed useless code,
5175 fixed bitfield detection, fixes #1250594
5176 * (genNearPointerSet): removed useless code
5177 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5178 and introduced macro pic16_emitpcode that conditionally emits
5179 the origin of the following pCode (useful for debugging SDCC)
5180 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5181 * (createDefmap): fixed handling of LFSR for --optimize-df
5183 2005-08-02 Borut Razem <borut.razem AT siol.net>
5185 * device/lib/Makefile.in: pic16 libraries build enabled since
5186 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5188 2005-08-02 Raphael Neider <rneider AT web.de>
5190 * src/pic16/gen.c (genPackBits): removed deprecated warning
5191 * (genGenPointerSet): fixed bitfield detection
5193 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5195 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5197 2005-07-31 Raphael Neider <rneider AT web.de>
5199 * device/lib/pic16/libdev/pic18f458.c,
5200 device/include/pic16/pic18f458.h: added missing T0CONbits
5202 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5204 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5206 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5208 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5210 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5212 * device/include/mcs51/at89c51ed2.h: added.
5214 2005-07-23 Raphael Neider <rneider AT web.de>
5216 * src/pic/gen.h: added emitpcode macro for debugging
5217 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5218 and replace by macro adding debug information on demand
5219 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5220 * (gencjne): tried to fix; replaced with correct (slower) code
5221 * (gen{Unp,P}ackBits): fixed single bit access
5222 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5223 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5224 previous instruction
5225 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5226 register has to be handled with care (forbidding movement
5227 of assignments/uses, removing assignments completely, ...)
5228 * (pCodeOptime2pCodes): make use of regIsSpecial
5229 * added lots of debugging output (commented out)
5230 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5231 from being reused as result UNLESS it is known to work
5233 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5235 * support/Util/dbuf.h: include <stddef.h> for size_t
5236 * .version: changed to version 2.5.2
5238 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5240 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5242 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5244 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5245 (genModOneByte): removed needless psha/pula
5247 2005-07-22 Raphael Neider <rneider AT web.de>
5249 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5250 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5251 * src/pic/gen.c (resolveIfx): do not "invent" labels
5252 * (genSkipc): changed to positive logic
5253 * (genSkipCond): removed as no longer needed
5254 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5256 * (genLeftShift): check operands are in different registers
5257 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5258 INCF does not update CARRY...
5259 * src/pic/main.c: fixed _linkCmd
5260 * src/pic/pcode.c (unlinkpCode): added inactive code
5261 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5262 alive (do not assign result and operand overlapping registers)
5264 2005-07-22 Raphael Neider <rneider AT web.de>
5266 * src/pic/device.c (dump_sfr): replaced register declaration with
5267 call to emitSymbolToFile() to avoid duplicate symbols
5268 * (assignRelocatableRegisters): do not declare external symbols
5269 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5270 right (take size of type, not etype)
5271 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5272 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5273 * (packRegsForAccUse): disabled assignment of WREG as
5274 the result reg to prevent occurence of just fixed #1235003,
5276 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5277 symbols (avoids duplicate symbols in .asm file)
5278 * (pic14emitRegularMap): use emitSymbolToFile()
5279 * src/pic/gen.c (aopOp): fixed spillLocation handling
5280 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5281 * (genDataPointerSet): removed unneccessary variables/output
5283 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5285 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5286 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5288 2005-07-21 Raphael Neider <rneider AT web.de>
5290 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5291 architecture cannot handle them efficiently, fixes bug #1235003
5292 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5293 check for empty sets before using them (fixes bug #1232190)
5295 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5297 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5298 (lnksect2): generate warnings for memory overlap
5299 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5300 constseg to set the name of these segments so you can instruct the linker
5301 to place them in banks
5302 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5303 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5304 added code_seg and const_seg to options
5305 * src/SDCCglue.c (emitMaps): use options.const_seg,
5306 (createInterruptVect): put interrupt vectors in segment HOME,
5307 (glue): put HOME before static segment and put the main glue in HOME,
5308 (glue): use options.code_seg
5309 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5310 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5311 these segments so you can instruct the linker to place them in banks
5312 (linkEdit): use code_loc for HOME segment which should be the first
5313 segment in code memory now
5314 * src/SDCCmem.c: fixed more stuff like bug 1238386
5315 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5316 (changePointer): don't change function pointers to code pointers for
5318 (compareType): added exceptional check for banked function pointers
5319 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5320 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5321 after static in code memory
5322 * src/mcs51/gen.c: added aopLiteralLong prototype,
5323 (aopForSym): use getSize for functions,
5324 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5325 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5326 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5328 (genPcall): use call for literal function pointers and generate banked
5329 calls over the one trampoline so there's only one place for the user to
5330 modify according to his/hers hardware,
5331 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5332 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5333 * src/mcs51/main.c: added keyword banked,
5334 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5335 * support/Util/SDCCerr.c,
5336 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5337 needed for passing the bank and address to the trampoline
5338 * device/lib/mcs51/crtbank.asm: added for bankswitching
5339 * device/lib/mcs51/Makefile: added crtbank
5341 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5343 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5344 for fields at offset 0 of a struct or union as reported
5345 on 2005-07-07 in the developer mailing list.
5347 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5349 * src/SDCCmem.c: fixed bug 1238386
5351 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5353 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5354 (patch #1144962), added peephole 300, enabled 259.x
5355 * doc/sdccman.lyx: removed screenshot and provided link instead
5357 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5359 * doc/sdccman.lyx: added section about debugging with ddd
5360 * doc/figures/ddd_example.eps: screenshot of debugging session
5362 2005-07-04 Raphael Neider <rneider AT web.de>
5364 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5365 like CODE pointers, fixes #1115683
5366 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5367 call, fixes bugs #1232211, #1228110,
5368 fixed wrong casts to pCodeFlow from pCodeInstructions
5370 2005-07-04 Raphael Neider <rneider AT web.de>
5372 * src/pic/gen.c (popGet): changed assert to allow for
5374 * (popGetAddr): changed signature to provide
5375 an additional index, patched all call sites
5376 * (genCmpEq): handle literal-like operands correctly
5377 * (genAddrOf): added sanity checks on __code/__data pointers
5378 * (genAssign): added handling of symbols from __code section
5379 * (gencjne): do not generate code for comparisons whose result
5380 is neither stored nor used, fixes bug #1171114
5381 * (AccLsh, AccRsh): operate on operand instead of WREG
5382 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5383 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5385 * rewrote complete shift-by-literal logic, commented unused
5387 * (genConstPointerGet): get multiple bytes (if result size > 1),
5388 fixed handling of non-immediate addresses
5389 * (genPointerGet): handle CODE pointers like CONST pointers
5390 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5391 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5392 operand is to be treated as a literal or not
5393 * (mov2w,genPcall,genCmpEq),
5394 src/pic/genarith.c: use aop_isLitLike() to decide between
5395 literal/register contents
5396 * (addSign): added missing offset
5397 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5398 only emit comment in debug-mode,
5399 use {aop,op}_isLitLike throughout the file
5400 * src/pic/glue.c: fix initializers for pointers (work in progress)
5401 * src/pic/pcode.c (get_op): honor index on _const symbols
5402 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5403 * (dumppBlock): added pCode size estimation
5404 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5405 check for IS_SYMOP before OP_SYMBOL'ing
5406 * fixed indentation, compacted switch-statements
5407 * (allocReg): find free register and allocate it instead of
5408 allocating new registers all the time
5409 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5410 registers as its operands (necessary only for multibyte GETs)
5412 2005-07-01 Raphael Neider <rneider AT web.de>
5414 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5415 debugging .asm-output macros FENTRY + FEXIT
5416 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5418 * (emitpComment): NEW, printf to pCode
5419 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5421 * (popGetAddr): NEW, variant of popGet to access an immediates
5422 high(er) bytes instead of the n'th byte of memory they reference,
5423 replaced popGet with popGetAddr where neccessary
5424 * (genDataPointerGet): reactivated and fixed implementation
5425 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5427 * (genDataPointerSet): fixed multibyte assignments
5428 * (genpic14Code): fixed --i-code-in-asm handling
5429 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5430 * (genPlus): fixed index-out-of-bounds error
5431 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5432 * src/pic/ralloc.c: added debugging output macro FENTRY2
5433 * (spillThis): fixed indentation, enbraced for-body for clarity
5434 * (rematStr): commented out as now unused
5435 * (regTypeNum): commented out special spill case (overwrites
5437 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5439 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5441 * doc/sdccman.lyx: documented sfr16/sfr32,
5442 added example for using storage class with function pointers
5443 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5445 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5447 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5448 * device/lib/_itoa.c,
5449 * device/lib/_ltoa.c: optimized codesize
5450 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5451 but don't know how to suppress the double warning.
5452 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5453 * support/Util/SDCCerr.c,
5454 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5456 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5458 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5459 fixed old K&R prototypes
5460 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5461 * device/lib/_gptrget.c,
5462 * device/lib/_gptrgetc.c,
5463 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5464 also new versions for small generic pointers and banked generic pointers
5465 * src/port.h: added const_name
5466 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5467 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5468 * src/SDCCcse.c (findPrevIc): check all associative operators
5469 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5470 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5471 * src/SDCCmem.c: updated comments,
5472 set far-space to 0 for pdata, results in optimized code
5473 * src/SDCCmem.h: added macro CONST_NAME
5474 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5475 moving the info into the highest bits, see also gptrget/gptrput
5476 * src/src.dsp: added sdcc.ico to project files
5477 * src/avr/gen.c (genCast): fixed bug 0x%d
5478 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5479 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5480 relation between ptr_type and DCL_TYPE,
5481 (genCast): fixed bug 0x%d
5482 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5483 (CODE)" for const_name
5484 * src/hc08/gen.c (genCast): fixed bug 0x%d
5485 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5486 (hc08_port): added "CONST (CODE)" for const_name
5487 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5488 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5489 between ptr_type and DCL_TYPE,
5490 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5491 operand* and took AOP() inside function so sfr-ness can be checked,
5492 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5494 (genFunction, genEndFunction): optimized stack setup,
5495 (genMinus): optimized for literals with ending zeroes (in bytes),
5496 (genCast): fixed bug 0x%d
5497 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5498 (mcs51_port): added "CONST (CODE)" for const_name
5499 * src/mcs51/peeph.def: made rule 226 more generic
5500 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5501 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5502 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5503 * src/z80/main.c (z80_port): added NULL for const_name,
5504 (gbz80_port): added NULL for const_name
5505 * support/regression/tests/bug663539.c,
5506 * support/regression/tests/sfr16.c: new tests
5508 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5510 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5512 2005-06-24 Raphael Neider <rneider AT web.de>
5514 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5516 * device/include/pic16/signal.h: added USBIF
5519 2005-06-24 Raphael Neider <rneider AT web.de>
5521 * device/lib/pic16/libdev/pic18f2455.c,
5522 device/include/pic16/pic18f2455.h: NEW
5523 * device/include/pic16/pic18fregs.h,
5524 device/lib/pic16/pics.all,
5525 src/pic16/device.c: added 18f2455
5526 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5527 device/include/pic16/{pic18f[68][567].h,usart.h}:
5528 replaced MULTIPLE_USARTS define with more relaible
5529 compatibility sfrs (for USART access)
5531 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5533 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5534 and the output asm file line is printed on two lines.
5536 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5538 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5539 BGT, BLE, BHI, and BLS instructions
5540 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5542 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5543 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5545 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5547 2005-06-15 Raphael Neider <rneider AT web.de>
5549 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5550 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5551 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5552 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5553 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5555 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5557 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5558 Marcel Telka in bug #1215704
5560 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5562 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5563 located in shared memory bank.
5565 2005-05-31 Raphael Neider <rneider AT web.de>
5567 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5568 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5569 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5571 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5573 * device/lib/_strncpy.c: fixed the fix
5575 2005-05-26 Raphael Neider <rneider AT web.de>
5577 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5578 initializers with \0, bug #1208187
5579 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5580 intializers with \0, bug #1208187
5582 2005-05-26 Raphael Neider <rneider AT web.de>
5584 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5585 initializers with \0, bug #1208187
5586 * src/pic16/main.c (_process_pragma): added sanity checks
5587 for stack position and size, emit warnings when appropriate
5589 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5591 * device/lib/_strncpy.c: fixed not filling with \0
5593 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5595 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5597 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5598 compound_statement),
5600 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5602 2005-05-24 Raphael Neider <rneider AT web.de>
5604 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5606 2005-05-24 Raphael Neider <rneider AT web.de>
5608 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5609 TRISE definitions, closes bug #1162453
5611 2005-05-22 Raphael Neider <rneider AT web.de>
5613 * src/pic16/main.c (_process_pragma): check for missing
5614 arguments to pragmas code and udata
5615 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5616 consistency fixes to match other headers (thanks to Jim Paris)
5617 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5619 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5621 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5623 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5625 * support/regression/tests/bug1198642.c: new test
5626 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5627 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5628 * support/scripts/resource.h,
5629 * support/scripts/resource.rc,
5630 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5631 * support/scripts/sdcc.ico: added 32x32 icon
5633 2005-05-18 Raphael Neider <rneider AT web.de>
5635 * device/lib/pic16/libdev/pic18f*.c,
5636 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5637 keywords to "__sfr" and "__at (X)"
5638 * device/include/pic16/pic18fregs.h: added pic18f4520
5639 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5640 #1203088 (MPLAB compatibility)
5642 2005-05-17 Raphael Neider <rneider AT web.de>
5644 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5645 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5646 * device/lib/pic16/pics.all: added new devices
5647 * src/pic16/device.c: added support for pic18f4520
5649 2005-05-16 Raphael Neider <rneider AT web.de>
5650 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5651 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5652 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5653 convenience function for bit access
5655 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5657 * device/lib/printf_large.c: fixed bug 1193299
5658 * support/regression/tests/bug1057979.c: added test %3.3s
5660 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5662 * device/include/mcs51/8051.h,
5663 * device/include/mcs51/8052.h: made parseable with lint
5664 * device/include/mcs51/lint.h: added include file for (sp)lint
5665 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5666 * doc/cdbfileformat.lyx,
5667 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5669 2005-05-14 Raphael Neider <rneider AT web.de>
5671 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5672 * device/lib/pic16/libc/stdlib/itoa.c (new)
5673 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5674 * device/lib/pic16/libio/Makefile: exclude subdir according to
5675 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5676 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5677 * src/pic16/gen.c (genFunction): prevent annoying warning
5678 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5680 * support/cpp2/cppmain.c (cpp_output_string): new
5681 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5684 2005-05-13 Borut Razem <borut.razem AT siol.net>
5686 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5688 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5690 * .version: changed to version 2.5.1; back to bleeding edge development
5692 2005-05-11 Borut Razem <borut.razem AT siol.net>
5694 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5695 generate PDF version 1.3 documents
5697 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5699 * .version: changed to version 2.5.0
5701 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5703 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5705 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5707 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5708 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5709 well as many smaller updates.
5710 * .version: changed to version 2.5.0-pre1
5712 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5714 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5716 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5718 * support/regression/tests/bug1185672.c: added
5719 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5721 * src/mcs51/gen.c (genCall): added comments, made it look safer
5722 * src/mcs51/gen.c (genEndFunction): simplified
5724 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5726 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5728 2005-04-14 Borut Razem <borut.razem AT siol.net>
5730 * fixed bug 1045046 - SIGSEGV with really simple code?:
5731 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5732 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5734 2005-04-14 Borut Razem <borut.razem AT siol.net>
5736 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5737 src/pic16/device.h: temporarily disabled experimental #inline pragma
5740 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5742 * device/include/z80/stdio.h,
5743 * device/include/z80/string.h: removed these highly incomplete files so
5744 SDCC can use the default ones in device/include/
5746 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5748 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5750 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5753 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5755 * device/include/malloc.h: removed redundant __reentrant prototypes
5756 * device/lib/_mullong.c: added working xstack variant in asm (C version
5757 doesn't pass regression tests)
5758 * device/lib/bpx.c: used __data and made bpx char for mcs51
5759 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5760 (createFunction): fixed bug with xstackPtr
5761 * src/SDCCcse.c: corrected comments
5762 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5763 (killDeadCode, eBBlockFromiCode): removed unused code
5764 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5766 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5767 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5768 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5769 (genModOneByte): fixed warning in MSVC
5770 * src/mcs51/main.c (): added comments
5771 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5773 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5775 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5777 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5779 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5781 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5783 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5784 characters arrays of larger size than the declared one.
5786 2005-04-10 Borut Razem <borut.razem AT siol.net>
5788 * src/pic/gen.c (genInline),
5789 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5790 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5791 (findNextInstruction), (findPrevInstruction),
5792 (findInstructionUsingLabel),
5793 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5794 * src/pic/pcode.c (findLabel): added missing '\n'
5795 * src/src.dsp: added SDCCdwarf2.c to the project
5797 2005-04-09 Borut Razem <borut.razem AT siol.net>
5799 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5801 2005-04-08 Raphael Neider <rneider AT web.de>
5803 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5804 into the chain after a given one) and mergeDefmapSymbols (combine
5805 defmap entries for each symbol per pcode)
5806 * (createDefmap): have defmap entries merged in the end
5807 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5808 a symbol before replacing one access type's symbol, merge symbols in
5809 the end (replacement symbol might already have an entry)
5810 * (assignValnums): keep reference to written WREG intact
5812 2005-04-08 Raphael Neider <rneider AT web.de>
5814 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5817 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5819 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5822 2005-04-07 Raphael Neider <rneider AT web.de>
5824 * device/include/pic16/usart.h: added compatibility defines for
5825 devices with more than one USART
5826 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5828 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5830 * device/lib/Makefile.in: updated for port specific include
5832 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5834 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5836 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5838 * device/include/8051.h,
5839 * device/include/8052.h,
5840 * device/include/at89S8252.h,
5841 * device/include/at89c55.h,
5842 * device/include/at89x051.h,
5843 * device/include/at89x51.h,
5844 * device/include/at89x52.h,
5845 * device/include/mcs51reg.h,
5846 * device/include/reg51.h,
5847 * device/include/reg764.h,
5848 * device/include/regc515c.h,
5849 * device/include/sab80515.h: (re)moved these 12 files
5850 * device/include/mcs51/8051.h,
5851 * device/include/mcs51/8052.h,
5852 * device/include/mcs51/at89S8252.h,
5853 * device/include/mcs51/at89c55.h,
5854 * device/include/mcs51/at89x051.h,
5855 * device/include/mcs51/at89x51.h,
5856 * device/include/mcs51/at89x52.h,
5857 * device/include/mcs51/mcs51reg.h,
5858 * device/include/mcs51/reg51.h,
5859 * device/include/mcs51/reg764.h,
5860 * device/include/mcs51/regc515c.h,
5861 * device/include/mcs51/sab80515.h: and added them here
5863 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5865 * device/include/stdarg.h: changed SDCC specific keywords to double
5867 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5869 * device/include/hc08/mc68hc908gp32.h,
5870 * device/include/hc08/mc68hc908jb8.h,
5871 * device/include/hc08/mc68hc908jkjl.h,
5872 * device/include/hc08/mc68hc908qy.h: fixed comments
5873 * device/include/mcs51/README: updated
5874 * device/include/mcs51/c8051f120.h: added PINRSF
5875 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5876 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5877 amidst code. Also inline is not supported.
5879 2005-04-06 Raphael Neider <rneider AT web.de>
5881 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5882 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5883 callers stack/frame pointers
5885 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5887 * device/include/pic16/usart.h: added, missing in previous commit,
5888 * device/include/pic16/adc.h: fixed typo,
5889 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5891 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5893 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5894 uninitialized because a bug appears with gplink
5895 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5896 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5897 complains for unrecognised option
5899 2005-04-05 Raphael Neider <rneider AT web.de>
5901 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5902 structs as well (using memcpy)
5903 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5904 on ISRs (GOTO has no label)
5905 * src/pic16/device.h: added OF_OPTIMIZE_DF
5906 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5907 new data flow analysis/optimization
5908 * src/pic16/pcode.c: added (prototypes for and implementation of)
5909 dataflow analysis functions, fixed pCodeInstructions' inCond and
5910 outCond values, made RCALL a branch instruction
5911 * (pic16_unlinkpCode): keep C line if possible
5912 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5913 C line moved if possible
5914 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5915 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5916 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5917 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5919 * (pic16_getJumptabpCode): NEW, needed in...
5920 * (LinkFlow): fixed handling of jumptables, calls and conditional
5922 * (pic16_InsertCommentAfter): NEW
5923 * (pic16_pCodeReplace): made verbose and flow preserving
5924 * (AnalyzeFlow): added call to data flow analysis
5925 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5926 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5927 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5929 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5931 * src/SDCCast.c (decorateType): fixed bug #1105626
5933 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5935 * device/include/asm/pic16/features.h,
5936 * pic18f*.h headers,
5937 * device/include/pic16/adc.h,
5938 * device/include/pic16/delay.h,
5939 * device/include/pic16/i2c.h,
5940 * device/include/pic16/malloc.h,
5941 * device/include/pic16/stdio.h,
5942 * device/include/pic16/stdlib.h,
5943 * device/include/pic16/string.h,
5944 * device/lib/pic16/libc/stdio/printf_tiny.c,
5945 * device/lib/pic16/libc/stdio/printf_small.c,
5946 * device/lib/pic16/libc/stdio/strmgpsim.c,
5947 * device/lib/pic16/libc/stdio/strmmssp.c,
5948 * device/lib/pic16/libc/stdio/strmusart.c,
5949 * device/lib/pic16/libc/stdio/vfprintf.c,
5950 * device/lib/pic16/libc/stdlib/ltoa.c,
5951 * device/lib/pic16/libc/stdlib/putchar.c,
5952 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5953 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5954 * device/lib/pic16/libc/stdlib/memchrram.c,
5955 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5956 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5957 * device/lib/pic16/libio/adc/adcbusy.c,
5958 * device/lib/pic16/libio/adc/adcread.c,
5959 * device/lib/pic16/libio/adc/adcsetch.c,
5960 * device/lib/pic16/libio/usart/ubaud.c,
5961 * device/lib/pic16/libio/usart/ubusy.c,
5962 * device/lib/pic16/libio/usart/udrdy.c,
5963 * device/lib/pic16/libio/usart/uopen.c,
5964 * device/lib/pic16/libio/usart/uputc.c,
5965 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5966 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5967 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5968 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5969 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5970 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5971 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5972 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5973 specific keywords to double underlined form,
5974 * device/lib/pic16/libc/Makefile.rules,
5975 * device/lib/pic16/libsdcc/Makefile.rules,
5976 * device/lib/pic16/libm/Makefile,
5977 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5978 to compile with C standard set in Makefile.common
5979 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5980 rand.c and crc.c in compilation process,
5981 * device/lib/pic16/libsdcc/int/divuint.c,
5982 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5983 `c' from signed to unsigned,
5984 * device/lib/pic16/startup/crt0.c,
5985 * device/lib/pic16/startup/crt0i.c,
5986 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5987 keywords to double underlined form, bug fixes in _do_cinit function
5988 which prevented the correct initialization of the .idata segment,
5989 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5990 core to enter a infinite loop
5991 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5993 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5995 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5997 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5999 * device/include/Makefile.in: add support for hc08 subdirectory
6000 * device/include/hc08/: new subdirectory
6001 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6002 Lucas Loizaga, thanks!
6003 * device/include/hc08/mc68hc908qy.h,
6004 * device/include/hc08/mc68hc908gp32.h,
6005 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6006 their own directory. Changed internal macro names to use the compiler
6007 reserved namespace. Changed SDCC specific keywords to double
6009 * device/include/math.h,
6010 * device/include/malloc.h,
6011 * device/include/stdarg.h,
6012 * device/include/stdbool.h
6013 * device/include/string.h,
6014 * device/include/tinibios.h,
6015 * device/include/ds400rom.h,
6016 * device/include/8051.h,
6017 * device/include/8052.h,
6018 * device/include/80c51xa.h,
6019 * device/include/at89c55.h,
6020 * device/include/at89S8252.h,
6021 * device/include/at89x51.h,
6022 * device/include/at89x52.h,
6023 * device/include/ds80c390.h,
6024 * device/include/reg764.h,
6025 * device/include/regc515c.h,
6026 * device/include/sab80515.h,
6027 * device/include/mcs51/c8051f000.h,
6028 * device/include/mcs51/c8051f018.h,
6029 * device/include/mcs51/c8051f020.h,
6030 * device/include/mcs51/c8051f040.h,
6031 * device/include/mcs51/c8051f060.h,
6032 * device/include/mcs51/c8051f120.h,
6033 * device/include/mcs51/c8051f300.h,
6034 * device/include/mcs51/c8051f310.h,
6035 * device/include/mcs51/c8051f320.h,
6036 * device/include/mcs51/c8051f330.h,
6037 * device/include/mcs51/c8051f350.h,
6038 * device/include/z180.h: Changed SDCC specific keywords to double
6041 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6043 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6045 * (pic16_assignConfigWordValue): disable testing of configuration
6046 register value with config mask,
6047 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6048 function with port->fun_prefix,
6049 * (genFunction): when generating a naked interrupt function never
6050 create an absolute segment placed in interrupt vector address, place
6051 the actual interrupt function at IVA instead, when an interrupt
6052 function is generated with unspecified interrupt then do not create
6053 the absolute section,
6054 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6055 code for generating a call to generic pointer get/put function with
6056 a call to function pic16_callGenericPointer(),
6057 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6058 the call to the generic pointer get/put functions with prefixing the
6059 function name with port->fun_prefix,
6060 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6061 * src/pic16/main.c (_process_pragma): prefix function with
6063 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6064 calling assembler, old 18Fxxxx macro is deprecated,
6065 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6066 PC_ASMDIR in while condition,
6067 * (findInstruction): add PC_ASMDIR in while condition,
6068 * (buildCallTree): prefix main with port->fun_prefix,
6069 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6070 identifier for variable with banked access in instructions BTFSS,
6071 BTFSC, BCF, BSF, BTG
6072 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6073 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6074 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6075 perform optimization when enviroment variable NO_REG_OPT is set,
6076 * (insideLRBlock): NEW, return 1 if register is inside an
6077 INF_LOCALREGS block,
6078 * (RemoveRegFromLRBlock): remove a register that is completely
6079 eliminated by register optimization, but it is still left in local
6080 register store/restore in/from stack block,
6081 * (Remove2pcodes): after removing register, check to see if it
6082 should be removed from local register store/restore in/from stack
6084 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6085 DUMMY_READ_VOLATILE,
6087 * device/include/pic16/adc.h: minor prototype modifications and
6089 * device/include/pic16/malloc.h: added GPL notice various
6091 * device/include/pic16/stdint.h: NEW, standard header for ints
6092 * device/include/pic16/delay.h: NEW, header for delay functions,
6093 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6095 * device/include/pic16/signal.h: NEW, header providing helper macros
6096 for implementing signal handlers,
6097 * device/include/pic16/stdio.h: added prototypes for functions,
6098 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6099 prototypes for stdin and stdout, added macro PUTCHAR to
6100 automatically implement putchar function prototype,
6101 * device/include/pic16/usart.h: modified and updated USART library,
6102 * device/lib/pic16/libio/adc/,
6103 * device/lib/pic16/libio/i2c: some modifications to improve library
6105 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6106 family of functions,
6107 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6108 family of functions and other sources,
6109 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6110 of the PIC18Fxx[28] devices,
6111 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6112 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6113 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6114 _do_cinit function, because the previous failed when local variables
6115 where not placed in the same memory bank,
6116 * device/lib/pic16/libsdcc/char/: various modifications to improve
6117 library performance,
6118 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6119 information on the new functions of the c library and more...
6121 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6123 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6125 2005-03-26 Raphael Neider <rneider AT web.de>
6127 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6128 if condition == CARRY)
6129 * (genCmp): adapted to new genSkipc semantics
6130 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6131 on rIfx (genCmp was broken)
6133 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6135 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6136 * src/z80/main.c (_keywords[]),
6137 * src/SDCCglobal.h (struct options),
6139 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6140 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6141 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6142 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6143 always available in leading double underscore form. The C99 support is
6144 mostly missing, but it's a start.
6145 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6146 reserved identifier "__data".
6148 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6150 * src/mcs51/peeph.def: fixed bug 1170013
6152 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6154 * device/include/mcs51reg.h: fixed bug 842007
6156 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6158 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6161 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6163 * src/port.h (struct PORT),
6164 * src/avr/ralloc.c (avr_assignRegisters),
6166 * src/ds390/ralloc.c (ds390_assignRegisters),
6168 * src/hc08/ralloc.c (hc08_assignRegisters),
6170 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6172 * src/pic/ralloc.c (pic14_assignRegisters),
6174 * src/pic16/ralloc.c (pic16_assignRegisters),
6176 * src/xa51/ralloc.c (xa51_assignRegisters),
6178 * src/z80/ralloc.c (z80_assignRegisters),
6180 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6181 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6183 * src/SDCCdflow.c (computeDataFlow),
6185 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6187 * src/SDCCcflow.c (*),
6189 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6190 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6191 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6192 immedDom() returning wrong block; probably fixes bug #1160833)
6194 2005-03-20 Borut Razem <borut.razem AT siol.net>
6196 * support/scripts/inc2h.pl: WIN32 port
6198 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6200 * device/lib/makefile.in: added abs.c and labs.c
6202 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6204 * device/include/stdint.h: added
6205 * device/lib/abs.c: added
6206 * device/lib/labs.c: added
6207 * device/include/stdlib.h: added abs() and labs() prototypes
6208 * device/lib/libsdcc.lib: added abs and labs
6209 * device/include/float.h,
6210 * device/lib/_fsmul.c,
6211 * device/lib/printf_fast.c,
6212 * device/lib/printf_tiny.c: updated comments
6214 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6216 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6219 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6221 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6222 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6224 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6226 * device/lib/printf_large.c: removed inline assembly for portability and
6227 readability. Use printf_fast if speed or size are more important.
6228 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6229 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6231 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6233 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6234 prevent compiler warning
6236 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6238 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6239 moved to level 0 and declared as static. Also they are explicit
6240 placed in access bank. This was necessery because some times they
6241 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6242 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6243 optimizations. Currently only compare to unsigned char is implemented,
6244 * src/pic16/gen.c: added fReturnIdx array,
6245 * (struct resolvedIfx) is moved to gen.h and made public,
6246 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6247 * (aopForSym): added an optimization to directly store in stack of
6248 the operand of a SEND iCode,
6249 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6250 but as registers instead (AOP_REG) using the fReturnIdx array,
6251 * (pic16_freeAsmop): remove the freed register from the
6252 _G.sregsAlloc field,
6253 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6254 a compare of 'WREG',
6255 * (pic16_popGetTempRegCond): changed function prototype, now
6256 function takes also a bitVector argument v which holds the current
6257 set of registers that are allocated for stack access by aopForSym,
6258 registers allocated in aopForSym for accessing stack symbols are not
6259 any more part of the functions usedRegs field,
6260 * (genCall): some times aopOp is called for a stack variable to be
6261 send, aopForSym might perform the push, if this is true make sure
6262 that genCall doesn't push the variable twice by testing _G.resDirect,
6263 * (genFunction): changed testing for unspecified interrupt number
6264 from 256 to INTNO_UNSPEC,
6265 * modified selection scheme of frame pointer generation. Previously
6266 if function did use local registers a frame pointer was generated,
6267 now a frame pointer is generated only if function has arguments
6268 (that need PLUSW2 register access), or has stack arguments, or the
6269 compiler is not instructed to omit the frame pointer,
6270 * (genEndFunction): before restoring local registers that were saved
6271 in the function preamble, also restore the registers that *might*
6272 have been allocated for stack access,
6273 * (genRet): removed some old comments,
6274 * (genCmp, the active (RN's) version): added a call to the
6275 pic16_genCmp_special function to perform the compare with a more
6276 robust and optimized way,
6277 * (genInline): a feature has been added in inline code generation,
6278 which allows a wildcard variable substitution when writing inline
6279 assembly. Code is incomplete and experimental therefore undocumented,
6280 * (genCast): changed order of aopOp for result and right to allow
6281 aopForSym to directly load the result if possible,
6282 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6283 perform an optimized compare on some selected special occasions,
6284 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6285 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6286 generate an IVT any more,
6287 * src/pic16/main.c (pic16_optionsTable): added command line option
6289 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6290 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6292 * src/pic16/NOTES: Raphael Neider added in list of active developers
6293 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6294 jumptable_end to prevent bug #,
6295 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6296 inCond and outCond fields,
6297 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6298 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6299 turn off register spilling,
6300 * (packRegsForOneUse): synced with other ports' versions although it
6301 is not used currently,
6302 * (pic16_packRegisters): added an optimization while reading
6303 structure bitfields, some registers may be saved (malloc code is
6304 decreased by 80 bytes)
6306 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6308 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6309 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6310 this can be optimized more?
6312 2005-03-10 Raphael Neider <rneider AT web.de>
6314 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6315 genNearPointerGet): (hopefully) fixed access to bitfields via
6316 pointers (p->bitN = x; and x = p->bitN; failed)
6318 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6320 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6322 2005-03-09 Raphael Neider <rneider AT web.de>
6324 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6326 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6328 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6329 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6330 (regTypeNum): set REG_BIT type if necessary
6331 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6332 * support/regression/tests/critical.c: check bug 1144613
6334 2005-03-02 Raphael Neider <rneider AT web.de>
6336 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6338 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6340 * src/avr/ralloc.c (serialRegAssign),
6341 * src/ds390/ralloc.c (serialRegAssign),
6342 * src/hc08/ralloc.c (serialRegAssign),
6343 * src/mcs51/ralloc.c (serialRegAssign),
6344 * src/pic/ralloc.c (serialRegAssign),
6345 * src/pic16/ralloc.c (serialRegAssign),
6346 * src/xa51/ralloc.c (serialRegAssign),
6347 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6349 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6351 * src/SDCCast.c (decorateType): fixed bug 1124787
6353 2005-02-20 Hubert Sack <sack AT digiplan.de>
6354 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6356 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6359 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6361 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6362 to keep the correct label reference count when adding/removing references
6363 to labels. A peephole file using this is appended to patch #1144962.
6365 2005-02-14 Raphael Neider <rneider AT web.de>
6367 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6368 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6369 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6370 retrievals of result operand's value on assignment
6372 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6374 * device/include/pic16/string.h: modified prototype for memccpy()
6375 to memccpy(void *, void *, char, size_t)
6376 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6377 check whether to omit frame pointer or not,
6378 * (genInline): convert all occurences of "\n" to LF in inline
6379 assembler blocks, this helps formatting the inline text,
6380 * (pic16_loadFSR0): modified prototype,
6381 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6382 removed some 8051 legacy code,
6383 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6384 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6385 before allocating temporary registers in functions,
6387 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6389 * support/regression/tests/bitvars.c: corrected the "fix"
6391 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6393 * support/regression/tests/bitvars.c,
6394 * support/regression/tests/bitwise.c,
6395 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6397 2005-02-10 Raphael Neider <rneider AT web.de>
6399 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6400 different size for Alpha
6401 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6403 2005-02-09 Raphael Neider <rneider AT web.de>
6405 * src/SDCC.lex(doPragma) : save and restore warning options as well
6406 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6407 * have #pragma less_pedantic set the errorlevel to WARNING
6409 * (cloneOptimize) : fixed wrong malloc's size
6410 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6411 facilitate correct handling of #pragma (save|restore)
6413 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6415 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6417 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6419 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6421 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6423 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6425 2005-02-02 Raphael Neider <rneider AT web.de>
6427 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6428 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6429 * (pic16_storeForReturn): fixed to allow returning function pointers
6430 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6431 * device/include/pic16/{stddef.h,stdbool.h}: added
6433 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6435 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6437 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6439 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6440 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6441 appeared to be required
6443 2005-01-31 Borut Razem <borut.razem AT siol.net>
6445 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6446 include/mcs51 and include/z80 directories to the package
6448 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6450 * src/hc08/gen.c (genFunction): fixed bug #1112752
6452 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6454 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6456 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6458 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6460 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6462 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6464 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6466 * device/include/c8051fxxx.h: removed these 6 files
6467 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6469 2005-01-26 Raphael Neider <rneider AT web.de>
6471 * src/pic16/gen.c (genAssign): fixed assignment from longs
6472 in codespace (were cut to three bytes)
6473 * (genDummyRead): implemented (except for CODESPACE...),
6475 * src/pic16/glue.c (emitStatistics): beautified
6476 * device/lib/pic16/libm/Makefile: added include path
6478 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6480 * src/z80/gen.c (aopPut): fixed bug #1103902
6482 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6484 * device/lib/expf.c: fixed bug #1095792
6486 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6488 * device/lib/pic16/libm: added Math library sources
6490 2005-01-24 Raphael Neider <rneider AT web.de>
6492 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6493 to enable upcast to pCodeOpReg2 (there is no type tag to
6494 differenciate the two and pic16_popGet2p cast into PCOR2)
6495 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6496 (sizeof(sectNames) changed to sizeof(sectName))
6497 Both patches fix segfaults under MinGW.
6499 2005-01-23 Raphael Neider <rneider AT web.de>
6501 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6502 Safe_[mc]?alloc()'ed variables
6503 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6504 of (byte sized) temporaries (assign them to WREG for now)
6505 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6506 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6507 this might fix SIGSEGVs on MinGW...
6508 * src/SDCCopt.c (killDeadCode): restored original behaviour
6509 (volatile operands might get thrown away though)
6511 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6513 * src/pic16/gen.c: fixed bug #1106975,
6514 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6515 pointer update, INTCON is saved, global interrupts are disabled and
6516 restored after updateing TOS.
6517 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6518 * added function attribute 'shadowregs' to take advantage of shadow
6520 * added function attribute 'wparam' as an alternative to the wparam
6522 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6523 user declares a non-ISR function as 'shadowregs',
6524 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6526 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6528 * .version: bumped version number to 2.4.8
6529 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6531 * device/lib/pic16/libio/i2c/: I2C module support library,
6532 * device/include/pic16/i2c.h: I2C support library header,
6533 * device/lib/pic16/libc/stdio/: standard IO support sources,
6534 * (printf_small.c): printf_small() source, supports float print,
6535 * (printf_tiny.c): printf_tiny() source, does not support floats,
6536 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6537 enable global optimizations for entire library source, other
6538 Makefiles in the source tree are also modified to reflect this,
6539 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6541 * doc/sdccman.lyx: updated to reflect new changes,
6542 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6543 sym->onStack if-case,
6544 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6545 sbit, idata, _idata, xdata, _xdata,
6546 * added pragma library, to link an external library, (see doc),
6547 * removed command line options, --pomit-config-words, --pomit-ivt,
6548 --pleave-reset-vector,
6549 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6550 when calling assembler to reflect memory model used, also define
6551 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6552 reflect stack model used,
6553 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6554 on stack return NULL,
6556 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6558 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6559 of the operands is volatile. Fixes #1020220
6561 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6563 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6564 * (OptimizeRegUsage): make sure that there is really no other flow where
6565 the first pCode is used
6567 2005-01-22 Raphael Neider <rneider AT web.de>
6569 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6570 to fix #1106967 (pCode->seq are not set up correctly)
6572 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6574 * src/SDCCglue.c (glue): make sure code area is declared before the
6575 static initialization area.
6577 2005-01-21 Raphael Neider <rneider AT web.de>
6579 * device/lib/Makefile.in: fixed test for pic16 install dir
6580 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6582 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6583 added --optimize-goto compiler switch and pragma wparam documentation
6584 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6585 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6586 and PRODH closing bug #1071770 (peephole optimizer)
6588 2005-01-19 Raphael Neider <rneider AT web.de>
6590 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6591 cmdLine buffers (used when calling sdcpp...) are large enough
6592 (MAX_PATH=256 truncates arguments leading to system halts when
6594 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6595 * (genUminus): rewritten to for efficiency
6596 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6597 used uninitialized in some cases)
6598 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6599 copy the third byte from the int -- now assumes 0x80 (data memory)
6600 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6601 operands (genAddLit expects the iCode's operands to swapped as
6602 well), fixed leftover bytes (crashed for short left operands)
6603 * (pic16_genMinusDec): performance improvements, removed false
6605 * (pic16_genMinus): fixed to cope with differently sized operands
6606 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6608 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6609 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6610 new banksel optimization
6611 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6612 analysis for temporary registers (segfaults...)
6613 * src/pic16/peeph.def: added rule
6615 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6617 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6618 which converts a float number to its ASCII representation
6619 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6620 functions to convert the fractional and integer part of a float to ASCII,
6621 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6622 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6624 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6626 * device/include/pic16/adc.h: added GPL info,
6627 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6628 a pCodeOp as tested operand,
6629 * (genNearPointerGet): optimized bit testing, does not use
6630 intermediate register for bit value, test directly instead with
6631 BTFSS, BTFSC, works only for single bits,
6632 * (genpic16Code): dump the name of the iCode in the asm,
6633 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6634 renamed to pic16_decodeOp,
6635 * (serialRegAssign): do not allocate a temporary register for iCode
6636 sequences that test a single bit for 1/0
6638 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6640 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6641 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6642 access stack and frame pointers. They are initially assigned to
6643 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6644 accessing SFRs. Updated all occurences of modification of stack or
6645 frame pointer in gen.c and pcode.c,
6646 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6647 assigning of a literal value to pointers,
6648 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6649 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6652 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6654 * doc/sdccman.lyx: update documentation about stack pragma, added
6655 some info for stack memory models
6657 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6659 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6661 2005-01-08 Raphael Neider <rneider AT web.de>
6663 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6664 udata sections to fix bug #1097823
6666 2005-01-05 Raphael Neider <rneider AT web.de>
6668 * src/pic16/gen.c (genGenericShift): added handling of differently
6669 sized left operand and result
6671 2005-01-04 Raphael Neider <rneider AT web.de>
6673 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6674 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6675 to hold the condition bit)
6676 * added new version of genCmp (old code available via #define)
6677 * added new version of genShiftLeft/genShiftRight in a generic
6678 way, now supports shifting by negative values
6679 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6680 shiftCount (expected by genGenericShift)
6681 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6682 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6684 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6685 is an invalid literal too...)
6687 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6689 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6690 from Raphael Neider,
6691 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6692 for 8-bit literals. This fixes some literal operands which are sign
6693 extended to 16-bits ints when instruction needs only 8-bits.
6695 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6697 * device/lib/logf.c: added mcs51 assembly version
6698 * device/lib/expf.c: added mcs51 assembly version
6699 * device/lib/_logexpf.c: new shared asm code for expf and logf
6700 * device/include/math.h: add defines for assembly math library
6701 * device/lib/Makefile.in: build new _logexpf.c
6702 * device/lib/libfloat.lib: use new _logexpf.c
6704 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6707 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6708 device types which have less than 0x7f registers.
6710 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6712 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6714 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6716 * device/lib/printf_fast.c: only build on supported arch.
6717 * device/lib/printf_tiny.c: only build on supported arch.
6718 * device/lib/printf_fast_f.c: only build if asm float lib
6719 * device/lib/_fsget1arg.c: only build if asm float lib
6720 * device/lib/_fsget2args.c: only build if asm float lib
6721 * device/lib/_fsnormalize.c: only build if asm float lib
6722 * device/lib/_fsreturnval.c: only build if asm float lib
6723 * device/lib/_fsrshift.c: only build if asm float lib
6724 * device/lib/_fsswapargs.c: only build if asm float lib
6725 * device/include/stdio.h: don't provide print_fast,
6726 print_fast_f, print_tiny prototypes if --xstack used
6728 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6730 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6731 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6734 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6736 * device/lib/printf_fast_f.c: same as printf_fast, but
6737 with floating point enabled
6738 * device/lib/printf_fast.c: minor tweaks
6739 * device/include/stdio.h: add printf_fast_f
6741 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6743 * src/SDCCmain.c: make --float-reent default for mcs51
6744 * device/lib/_fsadd.c: added mcs51 assembly version
6745 * device/lib/_fssub.c: added mcs51 assembly version
6746 * device/lib/_fsmul.c: added mcs51 assembly version
6747 * device/lib/_fsdiv.c: added mcs51 assembly version
6748 * device/lib/_fseq.c: added mcs51 assembly version
6749 * device/lib/_fsneq.c: added mcs51 assembly version
6750 * device/lib/_fsgt.c: added mcs51 assembly version
6751 * device/lib/_fslt.c: added mcs51 assembly version
6752 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6753 * device/lib/Makefile.in: add _fscmp to build
6754 * device/lib/libfloat.lib: add _fscmp to build
6756 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6758 * device/lib/_fs2slong.c: added mcs51 assembly version
6759 * device/lib/_fs2sint.c: added mcs51 assembly version
6760 * device/lib/_fs2schar.c: added mcs51 assembly version
6761 * device/lib/_fs2ulong.c: added mcs51 assembly version
6762 * device/lib/_fs2uint.c: added mcs51 assembly version
6763 * device/lib/_fs2uchar.c: added mcs51 assembly version
6764 * device/lib/_slong2fs.c: added mcs51 assembly version
6765 * device/lib/_sint2fs.c: added mcs51 assembly version
6766 * device/lib/_schar2fs.c: added mcs51 assembly version
6767 * device/lib/_ulong2fs.c: added mcs51 assembly version
6768 * device/lib/_uint2fs.c: added mcs51 assembly version
6769 * device/lib/_uchar2fs.c: added mcs51 assembly version
6770 * device/include/float.h: added #define to select asm vs c
6772 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6774 * device/lib/printf_fast.c: improvements to float output
6775 * device/include/float.h: add defines for assembly float library
6776 * device/lib/_fsget1arg.c: receive 1 float arg
6777 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6778 * device/lib/_fsnormalize.c: normalize a float
6779 * device/lib/_fsreturnval.c: return float, various helper routines
6780 * device/lib/_fsrshift.c: right shift a float's mantissa
6781 * device/lib/_fsswapargs.c: swap 2 floats
6782 * device/lib/Makefile.in: build these 6 new files for mcs51
6783 * device/lib/libfloat.lib: add these 6 files to the library
6785 2004-12-26 Borut Razem <borut.razem AT siol.net>
6787 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6790 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6792 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6793 and fully reentrant and register bank neutral.
6794 * device/lib/printf_fast.c: added float (not enabled by default),
6795 added compact/slower integer (also not enabled by default),
6796 improved size/speed of fast integer code, other minor changes
6797 * device/include/stdio.h, device/lib/Makefile.in,
6798 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6800 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6802 * src/pic16/pcode.c: declaring variables other than at the start of a
6803 block is not supported in C by VC6.
6805 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6807 * applied a previous patch from Raphael Neider that wasn't included
6808 in the previous commits, which fixes infinite loops within jumptable
6810 * made some fixes that previous patches introduced
6812 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6814 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6815 that fixes an issue with AOP_PCODE asmop's offset,
6816 * (pic16_popCopyReg): update instance field too,
6817 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6818 function of pic port,
6819 * (genCmp, genAnd, genAssign),
6820 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6822 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6824 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6825 variables initial values to idata section,
6826 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6827 variables in some functions. This utilizes parmBytes field of iCode
6828 structure to hold the offset of the variable in stack. (might be
6829 able to use the stack field too?)
6830 * applied patch from Raphael Neider # ### , # ###
6831 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6832 variable initial values in idata section,
6833 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6834 for static variables with initial value
6835 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6836 applied fix in while loop from Raphael Neider.
6838 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6840 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6841 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6842 * src/ds390/ralloc.c (serialRegAssign): spill bits
6843 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6844 * support/Util/SDCCerr.c,
6845 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6846 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6847 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6849 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6851 * device/include/sdcc-lib.h: inserted LGPL, added includes
6852 asm/ds390/features.h and asm/mcs51/features.h
6853 * device/include/asm/default/features.h,
6854 * device/include/asm/gbz80/features.h,
6855 * device/include/asm/z80/features.h: added empty _AUTOMEM
6857 * device/include/asm/ds390/features.h,
6858 * device/include/asm/mcs51/features.h: added files with defines for
6859 _AUTOMEM and _STATMEM indicating automatic and static storage class
6860 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6861 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6862 * src/SDCCicode.c (geniCodeCast),
6863 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6864 * src/SDCCloop.c (loopInduction): removed unused variable lr
6865 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6866 to convertToFcall to include char modulo (RFE 1065037), added check
6867 if left operand is unsigned and use abs of literal value
6868 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6869 as it doesn't work after conversion from peephole.def to peephole.rul
6870 * src/mcs51/gen.c (toBoolean): added check for size,
6871 (genModOneByte): optimized code for signed char modulo a literal
6872 power of 2 (thanks to Hubert Sack),
6873 (genRRC): removed unnecessary "clr c",
6874 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6875 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6877 swapped rules 256.c and 256.d,
6878 extended 256.d by using new multiple checks (thanks Erik),
6879 added rules 256.e and 256.f,
6880 updated rule 261.a and 261.b to new generated code
6881 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6883 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6885 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6886 induction related bugs, including first part of bug #1074377
6888 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6890 * applied patch from bug-report #1076292,
6891 * applied patches for genAnd and Goto-optimizations for Raphael
6893 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6894 dump a less iCode information,
6895 * src/pic16/device.h (pic16_options_t): added field debgen,
6896 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6897 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6898 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6900 * (various functions): added macros FENTRY and FENTRY2 to functions,
6901 to emit function prologue,
6902 * (various functions): fixed indentation,
6903 * (genNearPointerGet): fixed loading of FSR0,
6904 * (genPackBits): applied patch from Raphael Neider to fix updating
6905 of FSR0 and touching only the modified bits,
6906 * src/pic16/genarith.c (various functions): added macros FENTRY to
6907 emit function prologue in comments,
6908 * src/pic16/pcode.h: added functions debugf2, debugf3,
6909 * src/pic16/ralloc.c: partial fix for packForPush caused
6912 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6914 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6915 <stsp AT users.sourceforge.net> with reversed byte order
6916 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6918 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6920 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6922 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6923 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6925 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6927 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6929 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6931 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6933 (setFromConditionArgs): friendly operand parser for peephole rules,
6934 (operandBaseName, operandsNotRelated): new peephole condition
6935 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6936 architecture specific register naming into account, handles n-way
6937 comparisons, and supports quoted literals
6938 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6940 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6942 * src/mcs51/peeph.def: fixed bug #1076940
6944 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6946 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6948 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6950 Adding support for replacing ljmps with sjmps in jumptables
6951 generated for switch statements. For now you need to set the
6952 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6953 Now 4 algorithms for mcs51 jumptable generation are used:
6954 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6955 addresses loaded pc-relative for up to 112 cases and stack-pushing
6956 target addresses loaded with offset from dptr for up to 256 cases.
6958 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6959 * src/mcs51/main.c: adapted constants for switch table generation
6960 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6962 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6964 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6965 * support/regression/tests/bug1057979.c: added test for bug 1073386
6967 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6969 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6972 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6974 * src/pic16/device.h,
6975 * src/pic16/genarith.c,
6978 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6980 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6982 Large cummulative patch for pic16 port.
6983 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6984 to call when a stack overflow occurs,
6985 * (malloc.h): added CVS Id tag,
6986 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6988 * added libc directory. The current version of LibC contains string
6989 functions, ctype functions and macros and some functions of the
6990 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6991 be extensively tested in the future. Standard disclaimer here.
6992 Library is not automatically build yet. But one can build it by
6993 invoking 'make' inside the libc directory.
6994 * added ADC library under libio. Preliminary version yet.
6996 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6997 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6998 aopForRemat() now and not by pic16_aopOp(),
6999 * (pic16_popGetTempReg): removed warning messgae when allocating
7000 temporary registers, its a buggy feature and will be removed,
7001 * (pic16_popGet): set register instance field in AOP_CRY,
7002 * (pic16_outBitC): fixed for results in size greater than 1,
7003 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7004 * (pic16_storeForReturn): optimized return of 0,
7005 * (genCmp): experimental code for new genCmp which uses PIC18's
7006 special compare&skip instructions. Initial tests fail some times
7007 with variables grater than 1 byte in size, so new code is disabled,
7008 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7010 * (genCast): began a fix to optimize the casting of a bit to another
7011 bit, now assigning a bitfield to another bitfield will fail, sorry,
7012 * src/pic16/main.c: disabled the use of lr-support feature,
7013 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7014 * added some function prototypes, added function _debugf prototype,
7015 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7016 bits with offset (case PO_GPR_BIT),
7017 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7019 * (isBankInstruction): modified to return 0 for no banking instruction,
7020 and 1 for banking instruction,
7021 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7022 caused stop processing pCodes after a inline assembly block,
7023 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7024 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7025 registers when it shouldn't,
7026 * src/pic16/ralloc.c (allocReg): add preliminary support for
7027 supporting a limited set of temporary registers,
7029 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7031 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7032 genDataPointerSet): ensure assignments always copy in MSB to LSB
7034 (loadRegFromAop): recognize CLRH optimization,
7035 (genFunction): optimize RECEIVE iCodes in reentrant functions
7037 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7039 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7040 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7042 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7043 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7044 contiguous with data
7046 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7048 * device/lib/_gptrget.c (_gptrget),
7049 * device/lib/_gptrgetc.c (_gptrgetc),
7050 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7051 instead of sjmp to ret
7052 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7053 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7055 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7057 * .version: bumped version to 2.4.7
7058 * device/lib/_gptrget.c (_gptrget): is now _naked
7059 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7060 * device/lib/_gptrput.c (_gptrput): is now _naked
7061 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7062 (createFunction): fixed xstack
7063 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7064 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7066 (geniCodeCritical): store original interrupt state in an iTemp bit
7067 var unless stack-auto
7068 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7069 * src/SDCCmain.c (setIncludePath): added include/target to search path
7070 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7071 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7073 (processFuncArgs): put bit vars in bit area
7074 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7075 unsaveRBank): fixed xstack,
7076 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7077 (genFunction, genEndFunction): fixed xstack,
7078 (genAssign): optimization don't walk backwards through mem
7079 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7080 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7081 * support/regression/Makefile: also make library (for stack-auto) when
7082 making "all" and added "test-mcs51-xstack-auto"
7083 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7084 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7085 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7086 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7087 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7088 make-library by MAKE_LIBRARY
7089 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7090 regression tests for xstack
7091 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7092 * support/regression/tests/critical.c: test for critical on mcs51
7094 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7096 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7097 built version of sdcc instead of installed version
7099 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7101 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7102 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7104 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7105 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7106 WARNING: remove device/lib/build/z80/printf.o by hand when
7107 updating from previous build!
7108 * device/lib/z80/printf.c: updated comment
7109 * support/regression/tests/bug1057979.c: test all ports now
7110 * support/regression/tests/bug1065458.c: file added
7112 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7114 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7115 *_start and *_end symbols for static functions
7117 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7119 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7120 and search crt0.o in all library paths,
7121 (setIncludePath): proper handling of --nostdinc,
7122 (setLibPath): proper handling of --nostdlib
7123 * support/regression/Makefile,
7124 * support/regression/ports/ds390/spec.mk,
7125 * support/regression/ports/gbz80/spec.mk,
7126 * support/regression/ports/hc08/spec.mk,
7127 * support/regression/ports/mcs51/spec.mk,
7128 * support/regression/ports/mcs51-large/spec.mk,
7129 * support/regression/ports/mcs51-stack-auto/spec.mk,
7130 * support/regression/ports/z80/spec.mk: use include and lib files from
7131 built version of sdcc instead of installed version
7132 * doc/sdccman.lyx: fixed typo in --nostdinc
7134 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7139 * src/pic/gen.c : added support to generate code for struct bit fields.
7141 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7143 * as/xa51/xa_version.h,
7144 * device/include/errno.h,
7145 * device/include/regc515c.h,
7146 * device/lib/_itoa.c,
7147 * device/lib/_ltoa.c,
7148 * device/lib/ser_ir_cts_rts.c,
7149 * sim/ucsim/xa.src/glob.cc,
7150 * sim/ucsim/xa.src/inst_gen.cc,
7151 * sim/ucsim/xa.src/xa_bit.cc,
7152 * sim/ucsim/xa.src/xa_sfr.cc,
7153 * sim/ucsim/z80.src/inst_dd.cc,
7154 * sim/ucsim/z80.src/inst_fdcb.cc,
7155 * support/scripts/keil2sdcc.pl,
7156 * src/pic16/pic16.dsp,
7157 * src/pic16/pic16a.dsp: corrected cvs line endings
7158 * device/lib/printf_large.c: fixed bug 1057979
7159 * src/pic16/gen.c: fixed non-C standard code
7160 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7161 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7162 * support/regression/ports/mcs51/support.c: reload T1 asap
7163 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7164 pdata use and clear idata startup behaviour
7165 * support/regression/tests/bug1057979.c: added
7167 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7169 * device/examples/ds390/ow390/ad26.h,
7170 * device/examples/ds390/ow390/cnt1d.h,
7171 * device/examples/ds390/ow390/crcutil.c,
7172 * device/examples/ds390/ow390/ownet.h,
7173 * device/examples/ds390/ow390/owsesu.c,
7174 * device/examples/ds390/ow390/swt12.h,
7175 * device/examples/ds390/ow390/swtoper.c,
7176 * device/examples/ds390/ow390/temp10.h,
7177 * device/examples/ds390/ow390/thermodl.c,
7178 * device/examples/ds390/tinitalk/tinitalk.dsp,
7179 * device/examples/ds390/tinitalk/tinitalk.dsw,
7180 * device/examples/mcs51/clock/hw.h,
7181 * device/examples/mcs51/simple2/go.bat,
7182 * device/examples/serialcomm/windows/serial.h,
7183 * device/examples/xa51/dummy.c,
7184 * device/examples/xa51/hello.c,
7185 * device/include/80c51xa.h,
7186 * device/include/at89x051.h: corrected cvs line endings
7188 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7190 * src/pic16/main.c (options): added command line --gstack, to trace
7191 stack over/under flows,
7192 * added pragma 'wparam' to allow passing first byte of function
7193 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7194 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7195 call to __gstack_test function and sets up the symbol as extern,
7196 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7197 * popaop): added call to pic16_testStackOverflow,
7198 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7200 * (genCall, genPcall): now all parameters are passed via stack
7201 except in functions that are pass to wparam pragma in which WREG is
7203 * (genPcall): REENTRANT flag is checked to see if variable prototype
7204 contains reentrant keyword, don't call a non-reentrant function, via
7205 a reentrant function pointer or vice versa, functions are never
7207 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7209 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7210 SIGSEGV when accessing a NULL register stucture,
7211 * (pic16_printGPointerType): modified to handle UPPER modifier for
7212 function initializers, changed prototype of function to simpler one,
7213 * (pic16_printIvalFuncPtr): check to see if function is already
7214 added in externs list,
7215 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7216 optimized a move from W to SFR with a move to the same register
7218 * device/lib/pic16/debug: NEW directory, contains debug features
7219 which are enabled when linking with libdebug.lib, currently command
7220 line option --gstack enables stack pointer tracing for over/under
7221 flow, corresponding sources are in debug/gstack
7223 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7225 * doc/sdccman.lyx: updated SDCC version,
7226 * (PIC16 port): update list of command line options,
7227 * src/pic16/device.h (structure pic16_options_t): added field gstack
7228 to enable stack overflow tracing on push/pops,
7229 * src/pic16/device.c (statistics structure): added statistics
7231 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7232 pic16_dump_int_registers): increase statistics counters for each
7233 * variable which is encountered
7234 * (pic16_dump_usection): emit each .udata variable to its own udata
7236 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7237 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7238 parameters via stack, otherwise use old scheme,
7239 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7240 assembler output file,
7241 * src/pic16/main.c: added command line options --gstack to enable
7242 push/pop tracing for stack overflow,
7243 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7244 instructions): added size of each instruction,
7245 * (pic16_countInstruction): estimate size of instructions in
7246 the_pFile list, inline assembly blocks are not counted,
7247 * (pic16_FixRegisterBanking): trace previous register usage, when
7248 banksel optimizations is greater than 0, don't emit a redudant
7251 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7253 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7254 * src/pic16/ralloc.c : applied same fix for pic16.
7255 * src/pic/gen.c : tidied it up a little.
7257 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7259 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7260 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7262 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7264 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7266 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7268 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7269 non-reentrant function __modsint in the interrupt function (thus
7270 corrupting math operations during serial I/O)
7271 * device/lib/ser_ir.c: as above, changed buffersize
7272 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7274 * doc/Makefile: added option -t for rsync
7276 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7278 * src/SDCCast.h (struct ast),
7279 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7281 2004-10-20 Borut Razem <borut.razem AT siol.net>
7283 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7286 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7288 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7290 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7291 support functions to replace long sequences of MOVFF's from access
7292 bank registers to stack and vice versa,
7293 * src/pic16/device.h: added new field opt_flags, where optimization
7294 flags can be set to enable certain features,
7295 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7296 * pBlock, (genFunction, genEndFunction): surroung loop for
7297 saving/loading used registers in stack with PC_INFO pCodes,
7298 INF_LREGS. Code in between can then be optimized by pCode optimizer
7299 to support function calls,
7300 * (genDataPointerSet): fixed bug which loaded float fields in
7301 structures with corrupt data,
7302 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7303 in a standard way debug info on stderr. Feature used for developing
7305 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7306 obsolete chunks of code,
7307 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7308 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7309 * pic16/src/pcode.c (pic16_newpCodeInfo,
7310 * (pic16_newpCodeOpLocalRegs),
7311 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7313 * (pic16_pCodeConstString): printing of the initial value of a
7314 symbol as a comment is inhibited since parsing was already done by
7315 copyStr and output is corrupt,
7316 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7318 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7320 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7322 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7324 * as/mcs51/lkarea.c: removed old K&R style,
7325 (lnksect): changed check on boundary error,
7326 (lnksect2): changed check on boundary error,
7327 (lnksect2): extend XSTK to end of page if size = 1
7328 * as/mcs51/lkmain.c: removed old K&R style,
7329 (Areas51): create l_IRAM symbol
7330 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7331 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7332 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7333 * device/lib/_mullong.c: added version to be compiled with xstack
7334 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7335 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7336 * device/lib/mcs51/crtxstack.asm: fixed comment
7337 * src/SDCCglue.c: maxInterrupts defaults to 0,
7338 (emitMaps): added pdata,
7339 (createInterruptVect): (re)moved default,
7340 (glue): added pdata,
7341 (glue): moved __start__xstack to XSTK with default size 1
7342 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7343 and options.float_rent when options.stackAuto is set,
7344 (linkEdit): only write XDATA_NAME if provided on command line
7346 * src/SDCCmem.c: added pdata
7347 * src/port.h: added pdata_name to PORT
7348 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7349 (saveRegisters, unsaveRegisters): removed usage of B,
7350 (genMinus): fixed accumulator clash,
7351 (genJumpTab): added comment, this needs another look
7352 * src/mcs51/gen.c: added check for "B in use" paranoia,
7353 added pushB() and popB()
7354 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7363 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7364 added PSEG (PAG,XDATA) or NULL to port specifier
7365 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7366 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7367 (_mcs51_genInitStartup): removed __start__xstack equ,
7368 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7369 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7370 * src/z80/gen.c (_rleAppend): fixed warnings
7371 * support/regression/tests/zeropad.c: added pdata test
7372 * .version: bumped to 2.4.6
7374 2004-10-17 Borut Razem <borut.razem AT siol.net>
7376 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7377 as a part of nightly build
7379 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7381 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7382 WREG holds the first byte function parameters,
7383 * (aopForSym): take special case for symbols which are in FARSPACE
7384 but in CODESPACE too,
7385 * (assignResultValue): modified to take into account _G.useWreg,
7386 * (genCall): don't use wreg for parameter passing when function is
7387 declared as reentrant, too, added optimization INCF to stack
7388 pointer when stack parameter count is 1,
7389 * (genFunction, genEndFunction): refurnished and fixed to not using
7390 wreg for passing parameters when function has varargs or is
7391 reentrant, fixed bug with symbol name compare for generating
7392 functions in absolute address,
7393 * (pic16_storeForReturn): refurnished,
7394 * (genCmp): began writing a new version of the function, not ready
7395 yet, therefore it is disabled,
7396 * (genAssign): do not read code memory when assigning a function to
7398 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7399 array of characters, not pointer,
7400 * (pic16initialComments): in debug mode emit an .ident directive for
7402 * (_process_pragma): emit a new warning type (internal to pic16)
7403 when setting stack to default length, emit a similar warning when
7404 placing a function at absolute address and address is not word aligned
7405 * (_pic16_parseOptions): added 'return TRUE' statement,
7406 * (_pic16_linkEdit): if compiling a source, then add the source's
7407 file object, first in the list of objects to link,
7409 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7411 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7412 * src/pic/main.c : removed VC warning.
7413 * src/pic/gen.c : changed comment.
7415 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7417 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7418 reference to a deprecated symbol _GPTRREG was causing failure to
7419 link. Thanks G. M. Gallant for the info.
7421 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7423 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7424 comments for Bugs item #954788.
7426 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7428 * src/pic16/device.c (pic16_dump_gsection,
7429 * pic16_groupRegistersInSection): handle symbols declared to be in
7430 access bank differently,
7431 * src/pic16/gen.c (struct _G): added field resDirect,
7432 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7433 send values read from stack directly to result and don't allocate
7435 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7437 * (pic16_sameRegsOfs): NEW,
7438 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7439 free because they were not allocated from temporary pool,
7440 * pic16_popRegFromString): workaround to fix a problem with
7441 allocating variables twice or never,
7442 * (genGenPointerGet): using PRODL instead of FSR0H,
7443 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7445 * (genAssign): take advantage of the _G.resDirect flag,
7446 * (genCast): around line 11844, use mov2f instead of directly
7447 MOVFF'ing between operands to account for literal values,
7448 * src/pic16/genutils.c: some new debug functions for gpsim have been
7450 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7451 float with integer part only,
7452 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7453 place variables in access bank
7454 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7455 updated sources to reflect recent changes in gen.c
7457 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7459 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7460 sources that searched for headers in installation path, now the
7461 device/include/pic16 is used,
7462 * src/pic16/glue.c (pic16glue),
7463 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7464 .line directives if not in debug mode, this suppresses assembler's
7465 warnings for ignored directives
7467 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7469 * src/port.h: made reset_regparms prototype void parameter explicit.
7470 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7471 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7472 * doc/sdccman.lyx: documented warning disabling and how to use
7473 printf_large to make it print floats.
7474 * device/include/stdbool.h: NEW
7475 * device/lib/_atof.c,
7476 * device/lib/_divuint.c,
7477 * device/lib/_divulong.c,
7478 * device/lib/expf.c,
7479 * device/lib/printf_large.c,
7480 * device/lib/sincosf.c,
7481 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7482 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7483 a completely reentrant lib.
7485 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7487 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7488 * device/include/pic16/stdio.h: fixed bug with colon
7490 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7492 * device/include/pic16/stdio.h,
7493 * device/include/pic16/stdlib.h,
7494 * device/include/pic16/math.h: NEW
7495 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7496 declared as _naked to reduce overhead
7497 * device/lib/Makefile.in (target port-specific-objects-pic16):
7498 changed * to *.* so to ignore the CVS directory,
7499 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7500 stacked variables back in stack,
7501 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7504 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7506 * .version: bumped version number to 2.4.5
7507 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7508 * support/Util/SDCCerr.c (messages structure): added entry for
7511 Large cumulative patch for pic16 port and libraries.
7512 * device/include/pic16/sdcc-lib.h,
7513 * device/include/pic16/stdarg.h,
7514 * device/include/asm/pic16/features.h,
7515 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7516 * device/include/pic16/float.h: changes reentrant keyword with
7517 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7518 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7519 updated target build-libraries to include objects from gptr,
7520 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7521 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7522 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7523 all function headings,
7524 * src/SDCCmain.c: added global parameter userIncDirsSet,
7525 * (parseCmdLine): when option -I is encountered add directory to
7527 * src/version.awk: added space between control and long,
7528 * src/pic16/NOTES: added some notes for the port,
7529 * src/pic16/gen.c: added prototype for mov2fp function,
7530 * (fReturnpic16[]): properly named return value registers,
7531 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7532 * (aopForSym): added code to handle symbols with onStack flag set,
7533 symbols onStack are allocated PTRSIZE bytes,
7534 * (aopFreeAsmop): handles special case where asmops are stack objects,
7535 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7536 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7537 added argument lock to trace flaws in allocating temporary registers
7538 when developing port,
7539 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7540 * (pic16_popRegFromString): reenabled allocating a direct register
7542 * (assignResultValue): various beautifications,
7543 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7544 referenced function argument,
7545 * (genIpush): reenabled to allow stacked arguments, handles only
7546 ic->parmPush iCodes,
7547 * (genCall, genPcall): major changes to allow for variable argument
7548 functions, fixed a bug with falsely restoring stack pointer after
7549 returning from call,
7550 * (genFunction): pending code for critical function,
7551 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7552 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7553 * (genNearPointerGet): fixed bug with indirect reading, was always
7555 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7557 * (genAddrOf): rewrote code to take address of a stacked function parameter
7558 * (genCast): fixed casting to generic pointer type,
7559 * src/pic16/gen.h: added AOP_STA,
7560 * (struct asmop): added field stk,
7561 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7562 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7563 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7564 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7565 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7566 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7568 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7570 * (pic16_port structure): generic pointer size is set to 3,
7571 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7572 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7574 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7575 operand is an iTemp,
7577 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7579 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7580 * debugger/mcs51/simi.c: addapt new syntax of s51
7582 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7584 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7585 * src/pic16/pcode.c: commented out some calls to free() in order to
7588 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7591 * src/SDCCicode.c (isiCodeInFunctionCall),
7592 * src/avr/ralloc.c (selectSpil),
7593 * src/pic/ralloc.c (selectSpil),
7594 * src/pic16/ralloc.c (selectSpil),
7595 * src/ds390/ralloc.c (selectSpil),
7596 * src/hc08/ralloc.c (selectSpil),
7597 * src/xa51/ralloc.c (selectSpil),
7598 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7599 stack in the middle of a function call sequence (fixes bug #1020268)
7600 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7601 costs associated with the minimum switch case.
7603 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7605 * src/SDCC.lex: fixed bug #1030549
7607 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7609 * src/SDCCcse.h (struct cseDef),
7610 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7611 over a function call if the CSE is derived from a symbol whose
7612 address has been taken (fixes bug #1029883)
7613 * support/regression/tests/bug-1029883: a new regression test for
7616 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7618 * src/hc08/gen.c (emitinline): fixed bug #1029778
7619 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7620 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7621 and starts toward RFE #905167)
7623 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7625 * src/pic16/gen.c (mov2f): New function to move an operand to
7626 another without considering if it is a literal or a register,
7627 * (pic16_sameRegs): don't check if they are both AOP_REG,
7628 * (AccRsh): removed andmask=0 lines,
7629 * (genLeftShift): duplicated to be improved in future versions,
7630 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7631 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7632 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7633 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7634 * (insertBankSwitch): fixed inserting banksel directives algorithm
7635 for instructions that follow a skip instruction, this fixes a report
7636 for broken subtraction code generation,
7637 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7638 iCode is a left op, just in case result and right share the same
7641 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7644 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7646 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7647 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7648 on 2004-09-12; it was buggy
7650 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7652 * src/SDCCsymt.h: removed RESULT_CHECK
7657 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7659 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7661 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7662 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7663 configuration values no more rejected by compiler, they are assigned
7664 to configuration registers with a warning message instead,
7665 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7666 the for-loop so last conf register is emitted too,
7667 * (_pic16_initPaths): link library libsdcc.lib by default,
7668 * (_hasNativeMulFor): modified test for multiplication according to
7669 Raphael Neider's remarks. Integer multiplication is also done with
7671 * device/include/pic16/pic18fregs.h: corrected type error in while
7672 testing and including 18f6720 header file
7674 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7676 * src/pic16/device.h (pic16_options): removed field use_crt,
7677 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7678 until an optimization to handle single bits is added,
7679 * (pic16_loadFSR0): moved before genUnpackBits,
7680 * (genAnd): some white lines removed,
7681 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7682 leave_reset flags in pic16_options when using crt modules,
7684 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7686 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7687 for bugs 898889 & 979599. Also used some safer print instructions.
7689 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7691 * src/pic16/device.h (pic16_options_t): added field use_crt,
7693 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7694 catch a probable future bug,
7695 * src/pic16/gen.c: aopIdx function commented out,
7696 * (genAssign): commented out old code which used aopIdx,
7697 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7698 code, added if conditionals to take into account the --use-crt
7699 command line options,
7700 * src/pic16/main.c (pic16_optionsTable): added new command line
7701 options, --use-crt= and --no-crt,
7702 * (_pic16_linkEdit): now the proper crt object is added in the
7703 linker command line except than when --no-crt is specified,
7704 * src/pic16/pcode.c,
7705 * src/pic16/pcode.h: added some structures and functions for a new
7706 optimization scheme to compansate for instruction overhead between
7707 same iCodes, this scheme is currently under development and is not
7709 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7711 * device/lib/pic16/startup/crt0i.c,
7712 * device/lib/pic16/startup/crt0iz.c: added global char variable
7713 __uflags to force the generation of an idata section
7715 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7718 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7719 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7721 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7723 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7724 Frieder) and clarified the default code optimization mode
7726 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7728 * src/SDCC.lex (doPragma, process_pragma),
7729 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7730 "opt_code_size", and "opt_code_balanced"
7731 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7732 regrouped options by category, added support for category headers
7733 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7734 and "--opt-code-size"
7735 * doc/sdccman.lyx: documented these new options and pragmas
7736 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7737 preference into account
7739 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7741 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7742 geniCodePreDec): Fixed bug 904237 by generating a warning
7744 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7746 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7748 * src/pic/device.c : When no max ram set validate full memory range.
7750 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7752 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7754 * device/lib/_gptrget.c,
7755 * device/lib/_gptrput.c: updated comment
7756 * device/lib/calloc.c,
7757 * device/lib/free.c,
7758 * device/lib/malloc.c,
7759 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7760 * src/SDCCcse.c (cseBBlock),
7761 * src/SDCCicode.c (printOperand, geniCodeArray),
7762 * src/SDCCicode.h (struct operand): fixed bug 868103
7763 * support/regression/tests/bug-868103.c: added
7764 * src/SDCCast.c (searchLitOp),
7765 * src/SDCCcse.h (struct cseDef),
7766 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7767 * src/SDCCicode.h (struct operand),
7768 * src/SDCCsymt.h (struct sym_link),
7769 * src/avr/gen.c (hasInc),
7770 * src/ds390/gen.c (hasInc),
7771 * src/hc08/gen.c (genPlusIncr, hasInc),
7772 * src/mcs51/gen.c (hasInc),
7773 * src/pic16/glue.c (pic16_printIvalChar),
7774 * src/pic16/ralloc.c (regWithIdx),
7775 * src/xa51/gen.c (hasInc) : removed warnings
7776 * src/SDCCast.c (createBlock): added comment ???
7777 * src/hc08/ralloc.c: updated comments
7779 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7781 * doc/sdccman.lyx: updated section on switch statements, added
7782 section about semaphore locking
7783 * doc/Makefile: added option -info for latex2html
7784 * device/lib/_gptrget.c,
7785 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7787 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7791 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7792 maxram is less than 0x100.
7794 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7796 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7798 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7809 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7810 a jump table is the best form for a switch statement, including
7811 automatic insertion of missing cases to make the case range
7812 continuous. Developed in collaboration with Frieder Ferlemann.
7814 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7816 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7817 accumulator result if it needs sign extension
7819 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7821 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7823 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7825 * device/lib/gbz80/printf.c,
7826 * device/lib/z80/printf.c: removed define for NULL
7828 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7830 * as/xa51/xa_link.c,
7831 * device/examples/ds390/ow390/ad26.c,
7832 * device/examples/ds390/ow390/cnt1d.c,
7833 * device/examples/ds390/ow390/counter.c,
7834 * device/examples/ds390/ow390/ds2480.h,
7835 * device/examples/ds390/ow390/ds2480ut.c,
7836 * device/examples/ds390/ow390/findtype.c,
7837 * device/examples/ds390/ow390/gethumd.c,
7838 * device/examples/ds390/ow390/owllu.c,
7839 * device/examples/ds390/ow390/ownetu.c,
7840 * device/examples/ds390/ow390/swt12.c,
7841 * device/examples/ds390/ow390/swtloop.c,
7842 * device/examples/ds390/ow390/temp.c,
7843 * device/examples/ds390/ow390/temp10.c,
7844 * device/examples/ds390/ow390/thermo21.c,
7845 * device/examples/ds390/ow390/tinilnk.c,
7846 * device/examples/ds390/ow390/tstfind.c,
7847 * device/examples/serialcomm/windows/serial.cpp,
7848 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7849 * device/include/reg51.h: fixed line endings for cvs
7851 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7853 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7854 packRegsForAccUse, packRegisters): new accumulator register
7856 * support/regression/ports/hc08/support.c (_putchar): suppress
7857 warning of unused variable
7858 * src/SDCCicode.c: added SWAP entry to codeTable
7860 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7862 * device/lib/sprintf.c: forgot to add this file before previous commit
7864 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7866 * src/pic16/gen.c (genPackBits): added operand right in function
7867 parameters, load result directly if p_type is POINTER (that is
7868 called by genNearPointerSet)
7869 * (genUnPackBits): added operand left in function parameters,
7870 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7871 FSR0 if accessing bitfields,
7873 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7875 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7876 _print_format; updated printf, sprintf, vsprintf
7877 * device/include/asm/default/features.h: corrected comment/define
7878 * device/lib/Makefile.in: added sprintf.c
7879 * device/lib/libsdcc.lib: added sprintf module
7880 * device/lib/printf_large.c,
7881 * device/lib/vprintf.c,
7882 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7884 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7885 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7886 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7888 * support/regression/tests/zeropad.c: define idata as data for hc08
7890 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7892 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7893 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7894 labels are referenced at least once (even if a reference is not found)
7895 * src/hc08/gen.c (emitcode): set isComment flag for comments
7896 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7897 loads), rules 6a..6b (optimize jumps to return)
7899 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7901 * device/lib/acosf.c (acosf),
7902 * device/lib/asinf.c (asinf),
7903 * device/lib/atanf.c (atanf),
7904 * device/lib/ceilf.c (ceilf),
7905 * device/lib/cosf.c (cosf),
7906 * device/lib/coshf.c (coshf),
7907 * device/lib/cotf.c (cotf),
7908 * device/lib/fabsf.c (fabsf),
7909 * device/lib/floorf.c (floorf),
7910 * device/lib/log10f.c (log10f),
7911 * device/lib/logf.c (logf),
7912 * device/lib/sinf.c (sinf),
7913 * device/lib/sinhf.c (sinhf),
7914 * device/lib/sqrtf.c (sqrtf),
7915 * device/lib/tanf.c (tanf),
7916 * device/lib/tanhf.c (tanhf),
7917 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7918 replaced all instances of "reentrant" in the library functions
7919 defined in math.h with this macro.
7920 * support/regression/tests/float_trans.c: reenabled test for hc08
7922 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7924 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7927 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7929 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7930 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7931 multi-byte volatile operands are used
7932 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7933 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7934 initialization to area GSINIT0 so that it would always precede
7935 any static initializers in GSINIT
7936 * support/regression/tests/zeropad.c: fixed idata define for hc08
7937 * support/regression/tests/bug-927659.c,
7938 * support/regression/tests/float_trans.c: disabled tests for hc08
7939 pending missing library routines
7940 * .version: increased version number to 2.4.4 - hc08 port now passes
7944 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7946 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7947 * Makefile.common.in,
7949 * as/hc08/Makefile.in,
7950 * as/mcs51/Makefile.in,
7951 * as/z80/Makefile.in,
7952 * debugger/mcs51/Makefile.in,
7953 * device/include/Makefile.in,
7954 * device/lib/Makefile.in,
7957 * link/z80/Makefile.in,
7958 * packihx/Makefile.in,
7959 * sim/ucsim/main_in.mk,
7960 * sim/ucsim/avr.src/Makefile.in,
7961 * sim/ucsim/doc/Makefile.in,
7962 * sim/ucsim/gui.src/serio.src/Makefile.in,
7963 * sim/ucsim/hc08.src/Makefile.in,
7964 * sim/ucsim/s51.src/Makefile.in,
7965 * sim/ucsim/xa.src/Makefile.in,
7966 * sim/ucsim/z80.src/Makefile.in,
7968 * support/cpp2/Makefile.in,
7969 * support/librarian/Makefile,
7970 * support/makebin/Makefile: added DESTDIR to the install path proposed
7971 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7972 * doc/sdccman.lyx: added DESTDIR documentation
7974 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7976 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7977 instruction for interrupt handlers, use fast returns when returning
7978 from high priority interrupts
7980 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7982 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7984 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7985 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7986 bugs, ported much of Bernhard's code from mcs51
7987 * src/mcs51/gen.c (genSend),
7988 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7989 than one when calling a reentrant function
7990 * device/lib/_mullong.c: defined an alternate struct layout for big
7993 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7995 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7998 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8000 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8001 are sane and complete before asking the port its prefered parameter
8002 passing method (fixes bug #1017633)
8003 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8006 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8008 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8009 problem in bitfields >= 8 bits.
8011 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8013 * src/SDCCsymt.c: undid changes that were not meant to be committed
8015 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8017 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8019 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8021 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8022 copied and wrong bit got inverted
8024 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8026 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8027 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8028 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8029 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8030 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8031 assignments to bitfields at known addresses
8032 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8033 reads from bitfields at known addresses
8034 * src/hc08/ralloc.c (packRegisters),
8035 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8036 genhc08Code): optimize pointer get values used as conditionals
8037 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8040 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8042 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8043 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8044 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8047 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8049 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8051 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8053 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8056 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8058 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8060 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8062 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8065 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8067 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8069 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8071 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8072 cases use more compact code.
8074 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8076 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8078 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8080 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8082 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8085 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8086 parameter of changePointer() from symbol* to sym_link*
8087 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8088 * src/SDCCsymt.c (compareType): void* type is castable to other
8089 pointers, but not necesarily an exact match.
8090 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8091 is no longer blindly treated as an exact match.
8092 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8094 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8096 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8098 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8103 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8105 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8109 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8111 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8113 * src/mcs51/gen.c (emitcode): fixed bug #992819
8115 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8117 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8118 there's no need to make it worse
8120 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8122 * src/mcs51/ralloc.c (deassignLR),
8123 * src/ds390/ralloc.c (deassignLR),
8124 * src/hc08/ralloc.c (deassignLR),
8125 * src/z80/ralloc.c (deassignLR),
8126 * src/pic/ralloc.c (deassignLR),
8127 * src/pic16/ralloc.c (deassignLR),
8128 * src/avr/ralloc.c (deassignLR),
8129 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8130 rlivePoint): fixed another part of bug #971834
8132 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8134 * src/z80/main.c: enabled "critical" keyword
8135 * src/z80/mappings.i,
8136 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8137 functions (fixes bug #979646)
8138 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8140 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8142 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8145 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8147 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8148 doesn't disable too much optimizations
8150 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8152 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8154 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8156 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8158 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8160 * src/pic/gen.c tidied up tabs
8161 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8162 * src/pic/main.c tidied up tabs
8163 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8164 * src/pic/pcoderegs.c tidied up tabs
8165 * src/pic/ralloc.c tidied up tabs
8167 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8169 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8170 to S_FIXED for pic16 port and when symbol is not in level 0,
8171 allocate for S_REGISTER storage class and pic16 port, too,
8172 * src/pic16/device.h: prototype for checkSym,
8173 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8174 * (pic16_assignConfigWordValue): test the value and the mask to
8175 validate that the value is suitable for the configuration word,
8176 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8177 collect extern declared symbols, don't emit symbol twice, check
8178 first if symbol is in publics set first,
8179 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8180 * added command line '--fstack' which enables an experimental
8181 feature for stack access, too buggy to be used yet...
8182 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8183 * (pic16_allocDirReg): when register has storage class S_REGISTER
8184 allocate in pic16_dynAccessRegs,
8185 * device/include/pic16/pic18f????.h: modified configuration word
8186 naming convention, words started as CONFIG0H but should be CONFIG1H
8188 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8190 * device/include/mcs51reg.h: fixed bug 970993
8192 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8194 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8195 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8196 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8197 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8198 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8199 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8200 error/warning numbers,
8201 added function setWarningDisabled()
8202 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8203 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8204 _memcmp.c _memmove.c calloc.c realloc.c free.c
8205 * support/regression/tests/malloc.c: added tests for new functionality
8206 * support/regression/tests/zeropad.c: added tests for truncated initializers
8207 and initialized char arrays starting with '\x0'
8208 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8210 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8212 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8214 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8216 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8217 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8218 peephole 177.e. Thanks to anonymous
8220 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8222 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8223 function isn't used in the source but referenced as a
8224 variable initializer then declare it as extern in .asm file
8226 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8228 * .version: increased version number to 2.4.3
8230 Adding version extension according to ChangeLog CVS revision
8231 * src/Makefile.in (target all): added dependency 'version.h'
8232 * (rule version.h): added rule to create version.h from ChangeLog,
8233 * (rule dep): added dependency version.h,
8234 * src/version.awk: AWK script to create version.h
8235 * src/SDCCdwarf2.c (dwWriteModule),
8236 * src/SDCCglue.c (initialComments),
8237 * src/SDCCmain.c (printVersionInfo): modified to write after
8238 version string the version extension number,
8239 * src/SDCCutil.c: included "version.h"
8240 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8242 * src/SDCCutil.h: added prototype for getBuildNumber
8244 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8245 includeDirsSet, too,
8246 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8247 const char [] is found in function prototype...
8249 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8250 moving to WREG with source is already in WREG,
8251 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8252 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8253 * (aopForSym): stack'ed symbols are partially supported, added
8254 if-clause to support symbols in FARSPACE,
8255 * (sameRegs): added test for AOP_ACC to see if registers are same,
8256 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8257 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8258 * (pic16_popRegFromString): will not allocate a new register if it
8259 doesn't find one by name, bug may have introduced...
8260 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8261 * (genIpush): revived to use pic16 port's stack,
8262 * (genAddrOf): added incomplete case for stack'ed operand,
8263 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8264 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8265 can handle multibyte operands,
8266 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8267 * (pic16initialComments): added message for MPLAB compatibility
8269 * src/pic16/main.h: prototype for pic16_mplab_comp,
8270 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8271 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8272 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8273 because of increased complexity of procedure,
8274 * (_process_pragma): stack pragma changed to format 'stack pos len',
8275 emit symbol '_stack_end' to conform with gplink,
8276 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8277 to search for register,
8278 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8280 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8281 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8282 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8283 case for PO_GPR_REGISTER,
8284 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8285 dies, the new era is ahead !...
8286 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8287 pic16_dynInternalRegs,
8288 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8289 * (pic16_allocDirReg): minor optimizations and bug fixes,
8290 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8292 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8293 load stack and frame pointer with address of 'stack_end' symbol
8295 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8297 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8298 without source code but only variable initializers
8300 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8302 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8303 external are not declared as extern to reduce overhead while linking
8305 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8307 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8309 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8311 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8312 Yee Keat for the patch
8313 * src/SDCCast.c (decorateType): fixed bug #979599
8314 * src/ds390/gen.h: removed local fReturnSizeDS390
8315 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8316 * src/ds390/gen.c (genAnd, genOr, genXor),
8317 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8319 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8321 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8322 add relFilesSet to $3, manipulate $2 to handle linking of object
8323 files without source files in command line,
8324 * device/include/pic16 (all headers): added ID location macros,
8325 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8326 entries for ID location bytes,
8327 * (pic16_assignIdByteValue): NEW,
8328 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8329 added field dumpcalltree to pic16_options_t,
8330 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8331 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8332 emitting rFalseIfx label after check_carry label,
8333 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8334 pic16_emitDIRegs), NEW
8335 * (pic16glue): dump .calltree file when option --calltree found,
8336 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8337 * (_pic16_genAssemblerPreamble): emit ID locations after
8338 configuration registers,
8339 * (pic16_linkCmd): modifications of the link command,
8340 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8341 * (pic16_pCodeInitRegisters): don't init stack registers,
8342 * (pic16_findPrevInstruction): fixed bug,
8343 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8344 bug with immediate registers,
8345 * (buildCallTree): traces stack push and pop,
8346 * (pct2): dump also stack usage for each function,
8347 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8348 * (pic16_allocDirReg): various modifications,
8349 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8352 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8354 * src/pic16/pcode.c: removed buggy double colon
8356 2004-07-01 Borut Razem <borut.razem AT siol.net>
8358 * support/scripts/sdcc.nsi: added include/pic16 to setup
8360 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8362 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8363 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8365 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8366 specific command line arguments. Also added sample lkr script
8367 for placing a variable at a specific memory bank.
8368 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8369 at a specific memory bank,
8370 * (pic16_dump_isection): fixed bug which caused string literals to
8371 be omitted when dumping idata section,
8372 * (pic16_groupRegistersInSection): added code to handle registers
8373 in specific memory banks,
8374 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8375 public, all references are renamed too,
8376 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8378 * (pic16_storeForReturn): added case to handle when dest is WREG,
8379 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8380 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8381 pic16_rel_udata, check to see if that register is marked as being
8382 a member of a specific memory bank,
8383 * (pic16_printIvalCharPtr): added code to add string literals either
8384 to code or the idata sections,
8385 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8386 also accept the 'udata' pragma,
8387 * src/pic16/main.h: new structure types sectName and sectSym
8388 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8389 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8390 * (pic16_findPrevInstruction): fixed, it returned nothing,
8391 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8392 instruction combinations,
8393 * (pic16_FixRegisterBanking): heavily reorganised,
8394 * (pic16_AnalyzeBanking): if generating banksel directives is
8395 disabled, then don't call FixRegisterBanking at all,
8396 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8398 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8400 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8402 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8403 Phuah Yee Keat <yk.phuah AT nestac.com>
8405 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8407 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8408 correctly the IVT even if it is relocated to some other location
8410 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8412 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8413 * device/include/pic16/pic18f2220.h: NEW,
8414 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8415 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8416 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8417 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8418 nodefaultlibs, ivt_loc is the location of the interrupt vector
8419 table, and nodefaultlibs signs that default libraries should not be
8420 linked in link stage,
8421 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8422 according to --ivt-loc argument,
8423 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8424 when pragma stack is found,
8426 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8428 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8429 256 (range check), 257 (do while), 258.a-f (bit banging
8430 f.e. on 3-wire SPI bus)
8432 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8434 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8435 variables used exclusively within a loop
8437 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8439 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8441 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8443 * src/SDCClrange.c (computeClash): fixed bug #971834
8445 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8447 * src/mcs51/gen.c (genCmp): fixed bug #975903
8448 * src/hc08/gen.c (operandsEqu),
8449 * src/ds390/gen.c (operandsEqu),
8450 * src/z80/gen.c (operandsEqu),
8451 * src/pic/gen.c (operandsEqu),
8452 * src/pic16/gen.c (operandsEqu),
8453 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8454 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8456 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8458 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8460 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8462 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8463 default case in switch statement,
8464 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8465 to eliminate problem with initialisation of pointers, but problem
8467 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8468 * (emitStaticSegment): removed various lines emitting debug info,
8469 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8470 added processor registers for utilizing EEPROM,
8471 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8472 configurable and set 8
8474 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8476 * .version: increased version number to 2.4.2,
8478 Cumulative patch for pic16 port
8479 * src/pic16/device.c: changed scheme to dump initial values for
8480 variables in idata segment, all print_idata* functions were removed,
8481 now the pic16_printIval* will be called,
8482 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8483 * _pic16_printPointerType, pic16_printPointerType,
8484 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8485 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8486 NEW, similar to the respective functions in SDCCglue.c,
8487 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8488 way, emitting hex bytes,
8489 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8491 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8493 * src/avr/ralloc.c (serialRegAssign),
8494 * src/xa51/ralloc.c (serialRegAssign),
8495 * src/pic/ralloc.c (serialRegAssign),
8496 * src/pic16/ralloc.c (serialRegAssign),
8497 * src/hc08/ralloc.c (serialRegAssign),
8498 * src/z80/ralloc.c (serialRegAssign),
8499 * src/ds390/ralloc.c (serialRegAssign),
8500 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8502 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8504 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8505 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8507 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8509 Cumulative patch for pic16 port:
8510 * src/pic16/device.h (typedef PIC16_device) modified fields for
8511 defining microcontrollers,
8512 * src/pic16/device.c: added new info for all devices in Pics16 array,
8513 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8514 to be optimised out by the pCode optimiser,
8515 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8516 specially, bug reported by G.M. Gallant,
8517 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8518 as force'd so that cannot be optimised out by pCode optimiser,
8519 * src/pic16/pcode.c,
8520 * src/pic16/pcodepeeph.c,
8521 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8522 they are disabled by default, but can be enabled explicit with
8523 command argument --denable-peeps, for testing,
8524 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8525 --pomit-ivt in COMPILE_FLAGS
8527 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8529 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8532 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8534 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8536 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8538 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8539 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8541 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8543 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8544 would only assign 0x300001 register.
8546 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8548 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8549 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8551 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8553 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8555 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8556 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8557 added peephole 254 (left shift), 255 (jump table)
8559 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8561 * device/lib/Makefile.in: removed comment line with model-pic16,
8562 * (target port-specific-objects-pic16): the libraries and objects
8563 are copied to the build directory form the device/lib/pic16/bin
8566 Cumulative patch concerning pic16 port:
8567 * library directory has been re-organized,
8568 * added support for PIC18F1220,
8569 * added headers and library sources for chips 18f1220,18f6520,
8570 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8572 * configuration registers setting has changed, now each supported
8573 device has a complete description of the registers it uses,
8574 * all initialisations are moved to idata sections, these section
8575 can be absolute or relocatable,
8576 * fixed initialisation of codespace variables,
8577 * fixed warning about PCLATU and gpsim,
8578 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8579 * (genAssign): use table reads when assigning from variables in codespace,
8580 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8581 char/int variables placed in codespace,
8582 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8583 registers set in .asm file, no need for --pomit-config-words anymore,
8584 * (pic16glue): some 8051 legacy segments are commented out
8585 (to be removed completely),
8586 * added support for alternative assembler and linker with --asm=
8587 and --link= command line arguments,
8588 * peepholes are disabled automatically in the port, no need to
8589 specify on command line,
8590 * port supports natively char/int/long multiplication, but converts
8591 all divisions to support functions,
8592 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8593 to the file set in variable $2,
8594 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8595 strings in ASCII format and not in hex,
8596 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8597 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8598 allocate proper register if iCodes aren't temporary,
8600 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8602 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8604 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8606 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8609 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8611 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8612 computed address is reused
8613 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8614 multi-byte bitfields
8616 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8618 * src/z80/gen.c: (genArrayInit): must check for pointers too
8620 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8622 * support/regression/tests/zeropad.c: never meant to commit the
8623 nestedstruct test: removed, added check for GCC version
8625 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8627 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8628 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8629 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8630 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8631 bugs 928906 and 954082 half-empty initializers
8633 * src/SDCCsymt.c (getAllocSize): added for above fix
8634 * src/z80/gen.c (genArrayInit): fixed bug 741044
8635 * support/regression/tests/zeropad.c: added tests
8637 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8639 * src/pic16/device.c (pic16_dump_section): corrected bug which
8640 caused some symbols of the libraries to be misplaced
8642 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8645 * src/pic16/ralloc.h,
8646 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8647 to fix conflict with pic port
8649 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8651 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8652 externs configuration variables,
8653 * src/pic16/ralloc.h,
8654 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8655 prototype in header, commented out some debug messages
8657 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8661 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8662 for gpasm COFF object generation. Thanks to D. Hawkins for
8665 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8668 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8669 Brock for spotting this)
8670 * src/ds390/gen.c (genEndFunction),
8671 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8672 interrupt handler and critical. Disable push/pop optimizations when
8673 peephole optimizations disabled.
8675 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8677 Updated pic16 library sources and headers.
8678 * device/lib/pic16/pic18f*/ ,
8679 * device/include/pic16/*.h: modified to handle structured SFR
8682 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8684 * src/port.h (PORT structure): added hook initPaths, now each
8685 port can declare its own default search paths,
8686 which can been seen with the --print-search-dirs option,
8687 see pic16 port for example,
8688 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8689 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8690 * (doPrintSearchDirs): NEW, replaces in a central manner the
8691 printing of search dirs which was split in set*Paths functions,
8692 * (main): added call to port->initPaths and doPrintSearchDirs,
8697 * src/izt/tlcs900h.c,
8700 * src/pic16/main.c: modified port structures to reflect addition of
8703 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8704 * (pic16_dump_section): for registers in same address reserve memory once,
8705 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8707 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8708 result is greater in size than right or left,
8709 * (pic16_genUMult8X8_8): there are some cases where the result can
8710 be 16 bits size, so handle these,
8711 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8712 * (pic16_outBitC): modified to emit pcodes,
8713 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8715 * (genDivOneByte): implemented algorithm to divide 8-bits,
8716 * (genCmp): uncommented goto, but issues still exist,
8717 * (genAnd): fixed a bug with variables >8bits,
8718 * (genPackBits): optimization added that uses BCF/BSF to change a
8720 * (genAssign): fixed bug when assigning floating point literals,
8721 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8722 __sdcc_gsinit_startup label,
8723 * src/pic16/main.c (_pic16_init): removed search directory
8725 * (_pic16_initPaths): NEW, used to initialise search directories,
8726 * (_hasNativeMulFor): support functions for all except char/int
8727 multiplication, and char division,
8728 * (PIC16_port struct): modified entry for native mul support,
8729 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8731 * (buildCallTree): call to register_usage is ifdef'ed out,
8733 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8735 * device/include/string.h: applied Stas Sergeev's patch to make this
8736 header file compatible with the preprocessor -Wundef option
8737 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8738 failure (fixes bug #941458)
8740 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8742 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8743 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8744 that the variable, not the function, should be static
8745 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8746 to be consistent with non-literal case
8748 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8750 * src/SDCCast.c (isConformingBody): fixed bug #949967
8751 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8752 convilong): fixed bug #952086
8754 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8756 * src/SDCCmem.c (allocVariables): fixed bug #955321
8758 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8760 * src/hc08/main.c (_hc08_genAssemblerEnd),
8761 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8762 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8763 completely eliminated the use of a temporary file
8764 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8765 when more than one file linked
8766 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8768 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8770 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8771 which fixes bug #543481
8772 * support/regression/tests/bug-751703.c: fixed comments left from a
8774 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8775 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8776 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8778 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8779 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8780 are now changed to underscores in moduleName
8782 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8784 * as/mcs51/lkmem.c: better fix for bug #954173
8786 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8787 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8789 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8790 * device/include/c8051f000.h,
8791 * device/include/c8051f120.h,
8792 * device/include/c8051f300.h,
8793 * device/include/c8051f310.h,
8794 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8797 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8799 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8800 and mailing lists, doc'ed --no-peep-comments, removed reference
8801 to knoppix (newest version has no LyX/LaTeX), other minor changes
8802 * src/SDCCglue.c (glue): save 2 bytes stack space with
8803 option --main-return. The ljmp could probably be avoided too
8805 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8807 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8809 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8811 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8812 * src/SDCCopt.c (isLocalWithoutDef),
8813 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8814 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8815 (credit to Maarten Brock for patch #949363, on which this is based)
8816 * support/regression/tests/bug-751703.c: some test cases of extern used
8817 within inner scopes.
8819 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8821 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8823 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8825 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8826 dwWriteLabel): fix to create valid debugger symbols even when
8827 the module name has non-alphanumeric symbols in it
8828 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8829 when a variable's allocation has been optimized away
8832 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8834 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8836 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8838 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8840 * src/z80/gen.c (z80_emitDebuggerSymbol),
8842 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8844 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8846 * src/avr/gen.c (avr_emitDebuggerSymbol),
8848 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8850 * src/SDCCdebug.c (emitDebuggerSymbol),
8852 * src/port.h: added a debugger struct to the port struct. Added a
8853 callback for defining debugger symbols
8855 * src/SDCCast.c (createLabel),
8856 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8859 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8860 iCode back to the ast for the function
8862 * src/hc08/ralloc.c (hc08_assignRegisters),
8863 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8864 unneeded fields from the regs struct.
8865 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8866 pushReg() & pullReg() functions instead of emitcode()
8868 * src/hc08/gen.c (genLabel, genhc08Code),
8869 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8871 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8874 * src/hc08/gen.c (genEndFunction, genhc08Code),
8876 * src/mcs51/gen.c (genEndFunction, gen51Code),
8878 * src/ds390/gen.c (genEndFunction, gen390Code),
8880 * src/z80/gen.c (genEndFunction, genZ80Code),
8883 * src/pic/gen.c (genEndFunction, genpic14Code),
8885 * src/pic16/gen.c (genEndFunction, genpic16Code),
8887 * src/avr/gen.c (genEndFunction, genAVRCode),
8889 * src/xa51/gen.c (genEndFunction, genXA51Code),
8891 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8892 specific code to cdbFile.c and out of the backend code generators
8894 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8895 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8896 starting address is now 0
8900 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8901 assembler directive for DWARF support
8902 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8906 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8908 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8910 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8911 and inappropriate peephole optimization in jump tables
8913 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8916 * src/SDCCglue.c: sdccopt works for the hc08 port now
8918 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8920 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8922 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8924 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8926 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8928 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8932 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8933 comments from the peephole optimizer replacement rules
8934 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8936 * src/SDCCcse.c (updateSpillLocation),
8937 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8939 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8940 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8941 objects far pointers
8943 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8945 * src/SDCCsymt.h: a missing part of my last change
8946 * src/pic/ralloc.c (regTypeNum),
8947 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8949 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8952 * src/SDCCicode.c (aggrToPtrDclType),
8954 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8955 ptrPseudoSymConvert),
8956 * src/pic/ralloc.c (regTypeNum),
8957 * src/pic16/ralloc.c (regTypeNum),
8958 * src/hc08/ralloc.c (regTypeNum),
8959 * src/ds390/ralloc.c (regTypeNum),
8960 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8961 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8963 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8965 * link/z80/lkmain.c (afile),
8966 * as/hc08/lkmain.c (afile),
8967 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8968 prevent a pointer problem when a filename has no directory and
8969 no extension specified.
8971 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8973 * link/z80/lkmain.c (afile): allow periods in directory names
8974 * link/z80/lkmain.c (afile),
8975 * as/mcs51/lkmain.c (afile),
8976 * as/hc08/lkmain.c (afile): allow linker script file to have an
8977 extension other than ".lnk"
8978 * link/z80/lklex.c (getfid),
8979 * link/z80/lkmain.c (parse),
8980 * as/mcs51/lklex.c (getfid),
8981 * as/mcs51/lkmain.c (parse),
8982 * as/hc08/lklex.c (getfid),
8983 * as/hc08/lkmain.c (parse): Support comments in the linker script
8984 file on lines by themselves and after filenames
8986 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8988 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8990 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8992 * src/z80/peeph-z80.def: removed some peephole rules that don't
8993 work with multibyte arithmetic (fixed bug #937126)
8994 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8995 to registers and not global variables
8996 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8997 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8998 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8999 checking for assignments not internally generated (fixed bug #931895)
9000 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9001 structure member (fixed bug #930072)
9003 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9005 * src/SDCCmain.c (linkEdit),
9006 * src/hc08/main.c (_hc08_parseOptions),
9007 * as/hc08/Makefile.in,
9011 * as/hc08/lkrloc.c (relr, rele),
9012 * as/hc08/lkarea.c (lnkarea)
9013 * as/hc08/lkmain.c (afile, parse),
9014 * as/hc08/lkelf.c: support for ELF output
9015 * as/hc08/lks19.c (s19),
9016 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9018 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9020 * as/mcs51/lkihx.c: Fixed bug #899105.
9022 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9024 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9025 .dsp files from Unix to DOS.
9027 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9029 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9030 function pointers; we have been compliant for several months now.
9031 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9032 change that was accidently commented out
9033 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9034 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9037 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9039 * src/hc08/gen.c: output of all of the internal debugging information
9040 is now controlled by the D() macro; it is disabled by default
9042 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9044 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9045 harder to keep the same registers during a CAST iCode
9046 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9047 long via int can be done in a single cast, if the signedness is
9049 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9050 putchar() in tinibios.c in ds390's library
9052 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9054 * src/SDCCast.c (decorateType): fixed bug #898889,
9055 cast result of a literal complement too
9056 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9057 fixed check for bitfields
9059 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9061 * src/SDCCicode.c (geniCodeLogic): made it static,
9062 (geniCodeLogicAndOr): added in order to fix bug #905492,
9063 (ast2iCode): fixed bug #905492
9064 * support/regression/tests/bug-905492.c: added
9065 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9066 (processParms): fixed bug #927659: don't copy parms, this will clear
9068 * support/regression/tests/bug-927659.c: added
9070 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9072 * src/SDCCast.c (addCast): don't cast float to char
9073 * device/lib/libsdcc.lib: added _memmove
9075 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9077 * device/lib/large/Makefile: fixed parallel execution by
9078 replacing `make` by `$(MAKE)`
9080 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9082 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9083 offsets (fixes bug #923936)
9085 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9087 * device/lib/small/Makefile: fixed parallel execution by
9088 replacing `make` by `$(MAKE)`
9090 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9092 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9094 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9096 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9097 * src/regression/Makefile: Regression test was not running.
9099 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9101 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9102 complement if possible
9103 * src/SDCCval.c (valComplement),
9104 * src/SDCCicode.c (operandOperation): fixed complement of literal
9105 * support/regression/tests/onebyte.c (testComplement): added
9107 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9109 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9110 return an optimized tree; actually replace actParm with the new tree
9111 * src/SDCCast.h: added some parantheses to remove side effects
9112 * support/regression/tests/bug-920866.c
9114 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9115 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9116 Bit operands were not being handled properly in the pic14 port.
9117 (now src/regression/add.c passes again).
9119 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9121 * src/SDCC.y (labeled_statement): case and default no longer require
9122 a following statement (RFE #893037)
9124 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9126 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9127 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9128 disabled (fixes bug #916294)
9129 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9130 "mov a,acc"; patch provided by Lenny Story
9131 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9133 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9135 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9137 * src/ds390/gen.c (genFunction, genEndFunction),
9138 * src/ds390/ralloc.c (ds390_assignRegisters),
9139 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9140 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9141 pushed if there are parameters passed on the stack. Also, a cleaner
9142 way to decide if r0/r1 should be pushed/popped. (Together they fix
9145 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9148 * device/lib/mcs51/crtpagesfr.asm,
9149 * device/lib/mcs51/crtxinit.asm,
9150 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9151 to avoid confusion with Si Lab's SFRPAGE register.
9153 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9155 * src/SDCCglue.c (emitMaps): allow public sfr variables
9156 * src/SDCCglue.c (initialComments): include compiler build date
9157 with compiler version and put the timestamp of the generated
9158 assembly file on a serperate line to be less confusing.
9159 * src/port.h: added genInitStartup hook
9166 * src/z80/main.c: genInitStartup initialize as NULL (default to
9167 historical behaviour)
9168 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9169 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9170 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9171 library instead of hard coding it into the compiler.
9172 * support/regression/ports/mcs51-stack-auto/spec.mk,
9173 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9174 * device/lib/mcs51/Makefile,
9175 * device/lib/small/Makefile,
9176 * device/lib/large/Makefile,
9177 * device/lib/mcs51/crtpagesfr.asm,
9178 * device/lib/mcs51/crtstart.asm,
9179 * device/lib/mcs51/crtxclear.asm,
9180 * device/lib/mcs51/crtxinit.asm,
9181 * device/lib/mcs51/crtclear.asm,
9182 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9183 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9184 and into user configurable files.
9185 * device/lib/clean.mk: clean mcs51 directory too
9186 * support/regression/tests/longlit.c: added static to T1 declaration
9187 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9188 accesses in the initialization code
9190 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9192 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9193 OSCTRIMVAL as noted in bug #916008
9195 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9197 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9198 in loops with multiple exits (reported as incorrect registers
9199 used by Martin Helmling in Sdcc-user list)
9201 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9203 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9204 made ds390 register extensions look less like error messages
9206 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9208 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9209 reported by Adam Wozniak in Sdcc-user list
9211 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9213 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9214 arithmetic optimizations, added debug output
9216 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9218 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9219 * sdcc.spec: updated and split sdcc into 3 rpms
9220 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9221 needed for literals of LEFT_OP and '+'
9222 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9223 introduced RESULT_TYPE_NOPROM
9224 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9226 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9227 limited promotion to int only for '*'
9228 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9230 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9232 * src/pic16/gen.c (genSkip),
9233 (genc16bit2lit), (gencjneshort): commented out
9234 (is_LitOp): new helper function, checks operand type
9235 (genCmpEq): rewritten
9237 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9239 * support/regression/tests/bug-908454.c: added
9241 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9243 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9244 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9245 (geniCodeCast): cosmetic, don't preserve bit storage class
9246 (geniCodeLeftShift): added promotion
9247 (geniCodeLogic): fixed regression
9248 * src/SDCCsymt.c (computeTypeOr): accept bits too
9249 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9251 2004-03-07 Borut Razem <borut.razem AT siol.net>
9253 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9255 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9257 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9258 version of pic16_genPackRegisters which does not check if ic is a
9260 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9261 function cause string1.c regression test fails
9263 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9265 * sim/ucsim/configure.in,
9266 * sim/ucsim/configure,
9267 * sim/ucsim/doc/Makefile.in: use docdir
9268 * src/SDCC.y: fixed sbit atrributes
9269 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9270 * src/SDCCast.c (decorateType): |^& need special promotion handling
9272 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9273 * src/SDCCsymt.h (computeType),
9274 * src/SDCCicode.c: computeType() needs op
9275 * src/SDCCsymt.c (checkTypeSanity),
9276 * doc/sddman.lyx: "plain" bitfields are unsigned
9277 * src/SDCCsymt.c (computeTypeOr): added
9278 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9280 * src/SDCCval.c (val*): computeType() needs op
9281 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9282 * support/regression/tests/onebyte.c: added tests for |^&
9284 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9286 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9287 for writing icode into asm output.
9289 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9291 * src/pic16/device.c: added some debug lines enabled
9292 with macro DEBUG_CHECK,
9293 * src/pic16/genarith.c: more debug in genPlus,
9294 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9295 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9296 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9297 * (aopForSym): onStack symbols are re-placed in data memspace,
9298 and onStack flag is cleared,
9299 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9300 copy temporary pcodeop,
9301 * (genPcall): added warning for not updating PCLATU,
9302 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9303 always true for pic16 port,
9304 * (genMultOneWord): NEW, supports integer multiplication,
9305 * (genMult): modified to call genMultOneWord,
9306 * (ifxForOp): added warning when return NULL,
9307 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9308 flag is set before call to operandFromSymbol for implicit
9310 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9311 options.intlong_rent are set by default,
9312 * (_hasNativeMulFor): modified to allow port generation of integer
9314 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9315 set regtype to REG_SFR for all registers, restricting seting the
9316 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9318 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9320 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9321 more than 500 times in the regression tests
9323 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9325 * support/Util/SDCCerr.h,
9326 * support/Util/SDCCerr.c,
9327 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9329 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9330 for symbol conflicts.
9331 * support/valdiags/tests/enum.c,
9332 * support/valdiags/tests/tentdecl.c,
9333 * support/valdiags/tests/struct.c: expect possible error messages
9334 referring to original symbol definitions.
9335 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9337 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9339 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9341 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9343 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9345 * src/pic16/ralloc.c (newReg): fixed bug #908929
9347 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9349 * src/ds390/gen.c: added missing #include "main.h"
9351 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9353 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9354 checking if symbol is already in set,
9355 * src/pic16/device.h: prototype for checkAddSym,
9356 * src/pic16/gen.c: (_G): added entry interruptvector,
9357 * (assignResultValue): removed some commented out lines,
9358 * (genFunction): check for ISR via sym->type, absolute section for
9359 interrupt code is created via a new pBlock, the goto instruction is
9360 placed now correctly at the interrupt vector position, changed all
9361 references from ivec to _G.interruptvector,
9362 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9363 is the interrupt is a high priority one, same for return from ISR,
9364 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9365 externs to calls of checkAddSym,
9366 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9367 pic16_pcode_verbose flag is set,
9368 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9369 * src/pic16/pcoderegs.c: message about how many registers are saved
9370 will only be emitted if pic16_pcode_verbose flag is set,
9372 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9374 * src/ds390/ralloc.h,
9375 * src/ds390/ralloc.c (ds390_regWithIdx),
9376 * src/ds390/gen.c (emitcode),
9378 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9379 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9380 ds390operandCompare, getRegsRead, getRegsWritten,
9381 initializeAsmLineNode): customized instruction size calculation for
9382 ds390, started basis for some register optimizations
9383 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9384 corresponding assembly output
9385 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9386 missing push/pop of r0/r1. Optimized push/pops
9388 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9390 * src/mcs51/main.c (instructionSize): fixed ACALL size
9391 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9393 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9395 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9396 the sorting of rlist with NULL elements
9397 * (print_idataType, print_idata): NEW to create idata sections
9398 * src/pic16/device.h: idataSymSet new variable
9399 * src/pic16/gen.c (genFunction): fixed some bugs in string
9400 comparing, improved the absolute section creation for ISRs,
9401 added FSR0L/FSR0H in registers that are saved in an ISR,
9402 * (genInline): fixed the processing of inline snippets,
9403 now they undergo no process by the peephole optimizer
9404 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9405 are placed in idataSymSet,
9406 * (pic16emitStaticSeg): extern symbols are added in externs,
9407 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9408 switching when aboslute variables are placed in access bank memory
9409 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9410 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9411 commented out with #if,
9412 * (pic16_packRegisters): reintroduce the check for CAST because some
9413 symbols are not correctly handled,
9414 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9415 pCodeInstruction instead of pCode,
9416 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9417 pCodeAsmDir definition,
9418 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9419 directive, then the argument directive is emitted without the leading
9420 tab, hack for inline labels which must be in the first column,
9421 * (compareLabel,pic16_findNextInstruction),
9422 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9423 * (insertBankSwitch): modified for the new pCodeAsmDir,
9425 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9426 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9428 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9430 * (pushSide): commented out with #if,
9431 * (assignResultValue): fixed some typos in saving
9433 * (genPcall): FIXED and sync'ed with genCall,
9434 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9435 * (genNearPointerGet): fixed to handle some more cases,
9436 implementation scheme via table reads,
9437 * (genConstPointerGet): modified to access code memory correct,
9438 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9439 and improved to handle some cases
9440 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9441 instead of "RETLW" for init data
9442 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9443 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9444 variables are placed in access bank memory (<0x80 and >=0xf80),
9445 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9446 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9447 TBLWT_POSTDEC,TBLWT_PREINC
9448 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9449 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9451 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9452 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9453 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9454 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9456 2004-02-29 Borut Razem <borut.razem AT siol.net>
9458 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9459 support/Util/findme.h, support/Util/system.h: enhance binary relative
9460 search for lib and include by using findProgramPath()
9462 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9465 * src/SDCCpeeph.c (pcDistance),
9467 * src/mcs51/ralloc.h,
9468 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9470 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9471 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9472 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9473 size calculation port specific, started basis for some register
9475 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9476 missing push/pop of r0/r1. Optimized push/pops
9477 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9478 * device/lib/_modsint.c (_modsint),
9479 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9480 and stack version so regression tests pass
9482 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9484 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9485 * src/SDCCast.c (decorateType): catch another small optimization
9487 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9488 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9489 modified to finally use computeType() all over SDCC,
9490 see Feature Request #877103
9491 * src/SDCCval.h: cosmetic
9492 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9493 valCompare(); regression tested in muldiv.c
9494 * support/regression/tests/muldiv.c (testMod): mod sign follows
9497 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9499 * src/SDCCast.c (decorateType): fixed bug #902362
9500 * doc/INSTALL.txt: fixed install instructions for win32
9502 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9504 * device/include/Makefile.in (install): fixed by replacing spaces
9507 * doc/INSTALL.txt: updated for release
9508 * doc/sdccman.lyx: added warning for --xstack being buggy
9510 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9512 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9513 to eliminate build warnings.
9514 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9516 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9517 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9519 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9520 removed -penable-stack, added comment for stack pragma, added
9521 warning for not initializing the stack/frame registers, removed
9522 comment at interrupts section
9524 Stack is made permanent, there is no ability to disable stack usage.
9525 * src/pic16/device.h,
9526 * src/pic16/device.c: removed all references to USE_STACK macro,
9527 * src/pic16/device.c (pic16_dump_section): when no elements in
9528 rlist, free rlist before return,
9529 * (pic16_dump_int_registers): NEW, internal registers are a new set
9530 of general purpose registers reused by each function,
9531 * (checkAddReg): returns 1 if registers is added to set,
9532 * (pic16_groupRegistersInSection): when a registers is of type
9533 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9534 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9535 SRCASECMP macro is moved here from device.c
9536 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9537 PO_PCLATU, PO_PRODL, PO_PRODH,
9538 * (pic16_pCodeOpType, genMinus,
9539 changed compares to "a" register, with AOP_ACC,
9540 * (pic16_genPlus): fixed some bugs and indented properly,
9541 * (pic16_addSign): changed size to size+offset in the MOVWF
9543 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9544 multiply 8-bit operand by literal, result is 8-bit,
9545 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9546 multiply 2 8-bit operand, result is 8-bit,
9547 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9549 * src/pic16/gen.c: changed accUse to contain WREG only,
9550 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9551 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9552 true, do not use immediate addressing any more unless sym is a
9553 pointer in codespace,
9554 * (aopForRemat): do not use immediate addressing when symbol not in
9555 codespace and when symbol's address is requested,
9556 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9558 * (aopGet): added case for AOP_ACC and don't return "accumulator
9559 bug" but WREG instead,
9560 * (popGetTempReg): pushes contents of temporary register in stack,
9561 * (popReleaseTempReg): pops contents of temporary register from
9562 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9563 * (pic16_popGet): separated case AOP_ACC to return register WREG
9564 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9565 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9566 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9567 the use of immediate pointers to certain cases only.
9569 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9570 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9571 * (assignResultValue, genCall, genRet): modified to use the new
9572 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9573 genPcall is still broken,
9574 * (genFunction): added code to create 'A' type pBlocks when
9575 interrupt functions are generated, code not extensively tested yet,
9576 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9577 * (genEndFunction): modified so ISRs pop stored registers from stack,
9578 * (genMultOneByte): cleanup,
9579 * (AccRsh): added flag andmask, to and result with appropriate mask,
9580 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9581 * (genDataPointerGet): fixed and reenabled its use,
9582 * (genNearDataPointerGet): bugs fixed,
9583 * (genDataPointerSet): bugs fixed,
9584 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9585 pic16_DumpSymbol, pic16_DumpOp,
9586 * src/pic16/genutils.h: function prototypes for the above functions,
9587 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9589 * (pic16emitRegularMap): many many many improvements, but needs a
9591 * src/pic16/main.c: enable_stack in pic16_options is removed,
9592 * (_pic16_parseOptions): removed command line options -penable-stack,
9593 * (_process_pragma): emit stack symbol only when stack pragma is
9595 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9596 redirected to FSR0L/FSR0H pair,
9597 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9598 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9599 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9601 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9602 * (dumpPicOptype): NEW,
9603 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9604 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9605 with movff instruction,
9606 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9607 added pic16_int_regs, some packRegsFor* functions are commented out,
9608 because produce errors,
9609 * src/pic16/NOTES: minor modifications
9611 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9613 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9614 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9616 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9617 * as/mcs51/lkaomf51.c: fixed bug #895763
9619 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9621 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9623 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9625 * doc/sdccman.lyx: added details about the HC08 storage classes and
9626 interrupts, fixed the register usage info for z80 & gbz80
9628 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9630 * doc/sdccman.lyx: added more pic16 port documentation
9631 * device/include/pic16/: added header pic18fregs.h
9633 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9635 * doc/sdccman.lyx: added Vangelis' contribution
9637 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9639 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9640 extend to the next CALL or PCALL, not just to the next CALL.
9642 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9644 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9646 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9648 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9649 bug #895752 and a better fix for bug #716790
9651 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9653 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9655 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9657 * doc/sdccman.lyx: minor changes, minor changed
9659 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9661 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9662 which can't handle SDCC_NEWONEBYTEOPS,
9663 (geniCodeMultiply): removed conversion from mult to shift for pic14
9666 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9669 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9670 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9671 thus fixing bug #895406
9673 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9675 * device/lib/_modsint.c,
9676 * device/lib/_modslong.c: sign follows divisor only
9677 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9678 signs or signedness can be ignored
9679 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9680 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9681 added optimization for IFX,
9682 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9684 reenabled optimization for IFX, which was removed on 2004-01-11
9685 * src/SDCCast.h: added return type IFX
9686 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9687 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9688 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9689 SDCC_OLDONEBYTEOPS selects the old behaviour
9690 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9691 changed again and commented promotion rule
9692 * src/SDCCval.c (valDiv): promotion no longer necessary
9693 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9694 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9696 * support/regression/tests/onebyte.c: added
9698 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9700 * gen.c (genInline): reverted to old code for assemnling inline
9701 code because of bug reported James Chadd
9703 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9705 * ralloc.h: missing declarations from previous patch,
9706 seems that patch for ralloc.h was never applied, fixed
9708 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9709 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9713 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9714 indirect addressing. Marked FSR0 as deprecated
9715 * gen.c (pointerCode): commented out, not needed now
9716 (pic16_popGet2p): new MOVFF helper function
9718 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9719 (shiftRLong): removed duplicate debugging info
9721 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9723 * src/ds390/gen.c (genNearPointerGet),
9724 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9725 optimization with bits, but not bitfields.
9726 * src/ds390/ralloc.c (packRegisters),
9727 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9729 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9731 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9733 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9736 * src/SDCCicode.c (operandFromSymbol),
9737 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9738 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9739 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9740 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9741 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9742 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9744 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9745 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9746 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9747 * src/SDCCsymt.c (newSymbol),
9748 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9751 * src/SDCCval.c (newiList): fixed bug #885705
9753 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9755 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9756 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9758 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9760 * device/include/c8051f120.h,
9761 * device/include/c8051f300.h,
9762 * device/include/c8051f310.h: added/updated header files for Silicon
9763 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9764 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9765 in new section Submitting patches
9767 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9769 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9770 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9771 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9773 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9774 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9775 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9777 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9778 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9779 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9781 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9782 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9783 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9784 genGenPointerSet): fixed bug #892400
9785 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9786 to eliminate build warnings.
9787 * src/SDCCast.c (processParms),
9788 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9790 * support/valdiag/valdiag.py: added GCC to the list of defines active
9791 when compiling with gcc
9793 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9795 * support/Util/SDCCerr.h,
9796 * support/Util/SDCCerr.c,
9797 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9798 with an incomplete type (fixed bug #883734)
9799 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9801 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9803 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9805 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9807 * src/SDCCast.c (decorateType),
9808 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9809 function pointer implementation
9810 * support/regression/tests/funptrs.c: added tests to verify both forms
9811 of function pointers work correctly. Added tests to verify parameters
9812 are passed in the correct order.
9814 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9816 * device.c (regCompare): registers are sorted by ascending
9817 address and increasing size,
9818 * main.c (_pic16_finaliseOptions): removed the declaration
9819 of compiler macro MCU. Now a macro of the format pic18fxxxx
9820 will be defined from the command line
9822 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9823 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9825 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9826 PCOP_RLCF was overwritten!
9827 * gen.c (genSkip): commented out calls to pic16_emitcode,
9828 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9830 * (genRRC): added debugging info,
9831 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9832 overwritten while shifting,
9833 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9834 overwritten while shifting,
9837 * (shiftLLeftOrResult),
9838 * (shiftRLeftOrResult),
9840 * (shiftLLong): Implemented with pic16_emitpcode
9841 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9842 * (genLeftShift): Fixed bug, operand for shift by variable always
9843 was "and"ed with 0x0f,
9844 * (genLeftShiftLiteral),
9846 * (genRightShiftLiteral): added debugging info,
9847 * (genrshFour): added comment,
9848 * (genRightShift): determined signedness from operand "left"
9851 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9853 * src/SDCCicode.c (geniCodeParms),
9854 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9855 function pointers, fixed function pointer bugs #861242 and #861896
9857 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9859 * device/include/c8051f000.h,
9860 * device/include/c8051f120.h,
9861 * device/include/c8051f300.h: added header files for Silicon
9862 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9864 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9866 * src/SDCCast.c (processParams): added new type flow and restructured
9867 (gatherAutoInit): added new type flow
9868 (addCast): cosmetic changes
9869 (getLeftResultType): added new type flow for array indices, patch
9870 provided by Stas, see FR #877103
9871 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9872 array index patch by Stas
9873 * src/SDCCast.h: added prototype getResultTypeFromType()
9875 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9876 * src/pic/glue.c (pic14emitStaticSeg),
9877 * src/pic16/glue.c (pic16emitStaticSeg),
9878 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9879 for initialization of symbols
9880 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9881 * support/Util/SDCCerr.h:
9882 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9883 * .version: bumped version number to 2.3.8
9884 * device/include/Makefile.in (install),
9885 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9888 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9890 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9891 Slade Rich fixed an optimization bug
9892 * src/pic/pcodepeep.c,
9893 * src/pic/pcoderegs.c
9894 * doc/Makefile (install): added test for directory
9896 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9898 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9899 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9900 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9901 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9902 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9903 * as/mcs51/asexpr.c (term),
9904 * as/hc08/asexpr.c (term): fixed bug #887146
9906 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9908 * src/z80/gen.c (genMult): handle single byte result product
9909 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9910 DUMMY_READ_VOLATILE (fixed bug #886367)
9912 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9914 * support/regression/tests/libmullong.c: fixed logic, on little endian
9915 hosts we ended without a mullong_wrapper()
9917 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9919 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9920 virus/worm forged address usage.
9922 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9924 Fixed promotion, it should be done on AST level:
9925 * src/SDCCast.c (addCast): added promotion to int
9926 (decorateType): updated call to upCast()
9927 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9928 usualUnaryConversions()
9930 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9932 * support/regression/tests/literalop.c (mulWrapper): Added a
9933 wrapper to remove integer overflow warnings.
9935 * support/regression/tests/float_trans.c: Made work on host.
9937 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9940 * support/regression/generate-cases.py (main): Changed from inline
9943 * doc/Makefile (install): Changed to depth first to get rid of
9944 missing directory install warning.
9946 * as/Makefile (install-doc): Made work on Mac.
9948 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9950 * src/SDCCast.c: added an additional type flow in decorateType() of
9951 opposite direction, see feature request #860006; it's enabled at runtime
9952 by setting the environment variable SDCC_NEWTYPEFLOW
9953 * src/SDCCast.h: changed prototype of decorateType()
9954 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9955 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9956 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9957 see feature request #877103
9958 * src/SDCCval.c: updated call of decorateType()
9959 (valBitwise): fixed bug #882876
9960 (valMinus): added promotion
9961 (valLogicAndOr): result is unsigned
9962 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9963 * src/SDCCsymt.c (computeType),
9964 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9965 must not cause an unsigned operation
9966 * src/pic/glue (pic14emitRegularMap),
9967 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9969 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9971 * src/pic/pcode.c (PCodeID): commented out left over debug code
9973 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9975 * support/valdiag/tests/overflow.c: added shift tests
9983 * src/pic/pcodepeep.c,
9984 * src/pic/pcoderegs.c,
9986 * src/pic/ralloc.h: applied patch from Slade Rich;
9987 added support for multiple code pages and multiple RAM banks on the
9988 PIC 14 port. The ASM files now no longer simply assume all the
9989 code / RAM are in the same page / bank. This means the linker can
9990 safely allocate code/RAM of separate ASM files to different pages/banks.
9991 * doc/sdccman.lyx: added Slade's tips
9992 * src/mcs51/peeph.def: fixed bug #880768
9994 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9996 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9997 * src/SDCCast.c (decorateType): fixed bug #880197
9999 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10001 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10004 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10005 strtof is not part of C89 and isn't included with Mac OS X.
10007 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10009 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10010 shiftL2Left2Result): fixed bug #879326
10011 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10012 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10013 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10014 address fetch for clr instruction
10015 * device/lib/hc08/_mulint.c: created optimized assembly version
10016 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10018 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10020 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10021 proposed in FR #877103
10023 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10025 * src/SDCCval.c (cheapestVal): added missing checks
10026 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10027 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10029 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10031 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10034 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10036 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10037 loaded with the linker search paths (-L arguments) and the libraries
10038 to be linked with the current source (-l arguments). Changes
10039 currently will affect only the pic16 port.
10040 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10041 include path the port specific paths and port specific libraries,
10042 * gplink command now contains the $3 argument,
10043 * src/pic16/device.h,
10044 * src/pic16/device.c,: structure PIC_device is made public and
10045 renamed to PIC16_device, the same for variable Pics which is renamed
10046 to Pics16. Updated all references to them.
10047 * src/pic16/glue.c (pic16glue): corrected bug with code
10048 initialization which bypassed the variable initializations block.
10050 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10051 COMPILE_FLAGS and added the --nostdinc option
10053 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10055 * device/include/mc68hc908jb8.h: Register defs for another member
10056 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10058 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10060 Documenting changes from previous commits.
10061 * configure.in (version 1.56),
10062 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10063 when generating output files to configure the pic16 library,
10064 but now I've commented it out, since gputils aren't installed in the
10065 SF compile farm, so library won't compile
10067 * device/lib/Makefile.in (version 1.56): initially I've added in
10068 target 'all' the prerequestive 'model-pic16' so it compiled the
10069 pic16 library, but now I've commented it out for the same reasons
10071 * added targets 'model-pic16' and 'objects-pic16' to compile the
10073 * added target 'port-specific-objects-pic16' to handle the
10074 generated libraries and copy them into the build/ directory
10075 * added target 'clean-intermediate-pic16' to clean intermediate
10076 files into pic16 directory
10077 * in target 'installdirs' added line to create directory pic16 in
10078 the installation path
10080 * device/include/Makefile.in (version 1.11): in target 'install'
10081 added lines to copy all header files to installation path,
10082 * in target 'installdirs' added line create directory for pic16
10083 headers in the installation path
10085 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10087 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10090 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10093 * device/lib/configure.in,
10094 * device/lib/configure: fixed for autoconf 2.57
10096 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10098 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10099 option so that it actually works. Made it specific to the z80, since
10100 the gbz80 doesn't have these kinds of I/O ports.
10102 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10104 * device/include/z180.h,
10105 * device/lib/_memcpy.c,
10106 * device/lib/_memmove.c,
10107 * device/lib/_mulint.c,
10108 * device/lib/ser_ir.c,
10109 * device/lib/ser_ir_cts_rts.c,
10110 * device/lib/_strcmp.c,
10111 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10112 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10113 portmode; added deprecation warning for bank= and protmode= forms.
10114 Also, guard against buffer overflow.
10115 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10117 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10119 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10120 changed interrupt vector table generation to only emit declared vectors.
10121 * device/include/Makefile.in: added missing backslash
10122 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10124 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10126 Mainly changes to support compilation of the device libraries
10127 * src/pic16/device.c: stack is allocated via symbol and not
10128 via literal number. The symbol is placed in the corresponding
10129 position of the data ram
10130 * (pic16_dump_section): relocatable and absolute uninitialized
10131 data are now emitted in sorted order to reduce section naming,
10132 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10133 weren't marked as being in the access bank,
10135 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10137 Added portion of GNU PIC Library under the directory
10138 device/include/pic16 and device/lib/pic16. These files
10139 contain the declarations of SFRs for the PIC18Fxx2 devices.
10140 The directory is initialized via configure from toplevel.
10142 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10144 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10145 the spilllocations to be compared correctly
10147 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10149 * src/SDCCast.c (decorateType): fixed bug introduced today
10151 2004-01-12 Borut Razem <borut.razem AT siol.net>
10153 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10154 doc/sdccman.lyx: upper case pragmas are deprecated
10156 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10158 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10159 in simpler and even better code
10161 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10163 * src/SDCCicode.c (operandOperation): fixed bug #874819
10164 * src/SDCCast.c (decorateType): fixed
10165 char foo (unsigned long ul) { return ul > 0; }
10167 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10169 * doc/sdccman.lyx: Moved and added some sections, small changes
10170 all over. Telling LaTeX to be less strict with word spacing
10171 to better keep the right margin. Changed some notes about
10172 maintainance of the ports in section 3.2.1 - is it OK like this?
10174 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10176 SDCC source changes:
10177 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10178 convilong): modified to inform the pic16 port that builtin functions
10181 PIC16 PORT specific changes:
10182 * src/pic16/device.c pic16_dump_equates() added,
10183 processor registers declared internally by the port are emitted in
10184 the translation as equates,
10185 * src/pic16/gen.c: inline code is passed unprocessed to the
10187 * (pic16_popGetLit2): fnuction modified to take second operand as
10188 pCodeOp pointer and not as literal,
10189 * (popRegFromIdx): prefixed with pic16_,
10190 * (pic16_popCombine2): modified to receive already allocated pCode
10192 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10193 * (genFunction): initializes local stack frame and pushes on stack
10194 all the registers used by this function,
10195 * (genEndFunction): restores all registers from stack and restores
10197 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10199 * (pic16glue): changed the program startup sequence,
10200 * added new dbName code 'A' for functions placed in absolute section
10201 * src/pic16/main.c: added function attribute _naked,
10202 * added pragma 'code' to place a fnuction at an absolute address,
10203 * added command line arguments --debug-ralloc and --pcode-verbose,
10204 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10205 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10206 * (pic16_newpCodeOpLit2): modified to take the second operand as
10208 * (pic16_printpBlock): modified to emit each function in a separate
10210 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10211 UPPER for immediate operands,
10212 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10214 * src/pic16/peeph.def: all peepholes with movff are commented out,
10215 because there is a problem in the pcode peep optimizer,
10216 * src/pic16/ralloc.c: the register allocator can now reuse local
10217 function symbols for another function. This saves register usage.
10218 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10220 Added file src/pic16/NOTES with information about program writing on
10221 the current port version.
10223 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10225 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10226 and peephole 252 (array access)
10228 2004-01-09 Borut Razem <borut.razem AT siol.net>
10230 * src/SDCCmain.c : fixed #872250: -l command line defined library
10231 files are scanned before standard library files
10233 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10235 * src/SDCCast.c (decorateType): fixed bug #874046
10237 2004-01-09 Borut Razem <borut.razem AT siol.net>
10239 * support/scripts/sdcc.nsi: remove previous installation
10241 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10243 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10244 bytes for last interrupt vector (mcs51)
10245 * sdcc.spec: fixed typo
10247 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10249 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10250 gen51Code): more efficient parameter receive for --model-large
10253 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10255 * src/ds390/main.c,
10256 * src/z80/main.c: added missed needLinkerScript flags (more than
10257 one port structure defined in these file)
10258 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10261 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10263 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10264 * src/port.h: added flag needLinkerScript in port->linker
10265 structure to inform whether to create a .lnk file or not,
10267 * src/ds390/main.c,
10269 * src/mcs51/main.c,
10271 * src/pic16/main.c,
10273 * src/z80/main.c: changed appropriately to configure
10274 needLinkerScript flag
10276 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10277 * src/pic/glue.c: added variable udata_section_name to
10278 override default uninitialized data segment definition for
10279 devices only with SHAREBANK memory (reported from Erik Epetrich)
10280 * (pic14emitOverlay): modified to emit a commented overlay segment
10281 directive when no overlay data exist
10282 * (picglue): modified to emit uninitialized data segment
10283 according to udata_section_name
10284 * src/pic/main.c (_pic14_parseOptions): added command line
10285 options --udata-section-name=[name] to override default
10286 udata definition name
10287 * modified _linkCmd and _asmCmd to include compiler passed
10288 arguments via -W option
10289 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10290 object file from '.rel' to '.o' in port->linker structure,
10291 changed size of fptr from 2 to 3 in port structure
10293 2004-01-07 Borut Razem <borut.razem AT siol.net>
10295 * support/scripts/sdcc.nsi: update PATH
10296 * support/scripts/sdcc.ico: craeted
10298 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10300 * device/include/Makefile.in: fix install
10301 * doc/Makefile: fix install
10303 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10305 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10307 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10308 how the function variable allocation summary is displayed; also
10309 include information about variables allocated to the overlay
10312 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10314 * as/mcs51/lkmain.c: Help about -Y option
10315 * as/mcs51/lkarea.c: Fixed gcc warnings
10317 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10319 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10321 * support/valdiag/tests/overflow.c: added
10322 * src/SDCCast.c (decorateType),
10323 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10324 LEFT_OP (left shift)
10326 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10328 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10329 (default behaviour).
10331 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10333 A python script to validate compiler diagnostic messages. It can be
10334 used to verify that sdcc complains about bad c source code and
10335 gives a good location of the error.
10336 * support/valdiag/Makefile,
10337 * support/valdiag/valdiag.py,
10338 * support/valdiag/tests/*
10340 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10342 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10343 * src/SDCCsymt.c (newEnumType),
10345 * support/Util/SDCCerr.c,
10346 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10348 * support/regression/tests/enum.c: added test for enum values that
10349 require at least 2 bytes of storage.
10351 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10353 * src/common.h: added ifndef/define/endif macros
10354 around the header file.
10355 Bug reported from Jesus Calvino-Fraga
10357 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10359 * sdcc.spec: updated
10360 * device/include/Makefile.in: don't install CVS directories
10361 * device/lib/Makefile.in: added removal of CVS directories after install
10362 * doc/Makefile: fixed install, added local_icons
10363 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10364 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10365 * src/ds390/gen.c (genRightShift): fixed bug #870788
10366 * src/SDCCast.c (decorateType): fixed bug #870781
10368 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10370 PIC16 port related changes:
10371 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10372 added variable stackPos,
10374 * gen.c: genCall, assignResultValue: added support for
10375 pushing/retrieving function parameters to/from stack,
10376 genFunction,genEndFunction: setup stack frame for the
10377 generated function,
10378 genAddrOf: will be changed according to bug 863624
10380 * added files genutils.c and genutils.h which contain gen*
10381 debugged and optimised functions extracted from gen.c
10383 * glue.c: added variable 'externs' which holds extern symbols,
10384 pic16emitRegularMap: is modified to properly handle relocatable
10385 symbols under the new scheme,
10386 pic16createInterruptVect: is modified
10387 pic16printPublics: is modified to emit 'global' assembler directives,
10388 added pic16_printExterns to print extern symbols,
10389 pic16glue: initializes stack/frame pointer in the beginning of
10390 the assembly output. Temporary hack, will be corrected later,
10391 because gplink yet does not support stack and SDCC does not
10392 yet support a type of crt0.o object to create the final binary.
10394 * Removed many lines that contain 8051 legacy code.
10395 * The code is finally placed under a 'code' directive.
10396 * Added port specific options.
10398 * _process_pragma: simplified since now we do not need *special*
10399 include file to define SFR registers. But a separate header
10400 will be needed. This will be developed later.
10401 * _pic16_parseOptions: added, parses port specific options:
10402 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10403 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10404 --preplace-udata-with=
10406 * _pic16_setDefaultOptions: modified to initialize section names,
10407 but hack is temporarly out of order since it needs improvement.
10408 * _pic16_genAssemblerPreamble: configuration words are emitted by
10409 their address instead of their name. This part is incomplete and
10410 supports only the 18Fxx2 devices. Other devices will emit an error
10411 during assembly since they do not contain the same set of config
10413 * _pic16_genIVT: is modified,
10415 * pcode.c: added definitions for some hardware registers that are needed
10417 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10418 All PCI entries are updated. Now LFSR is supported.
10419 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10420 * added pic16_newpCodeOpLit2 to support instructions with
10421 two literal arguments
10422 * pic16_pCode2str: corrected code that emits assembler instructions
10423 with two literal operands and those that have an access bit modifier
10424 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10425 this fixes a bug which caused some labels to be lost, when an
10426 assembler directive was added, i.e. banksel,
10427 * pic16_FixRegisterBanking: improved logic that causes the insertion
10429 * InlineFunction: functions that are called once, are not any more
10430 inlined. This can be a port option in the future,
10432 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10434 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10435 hold the corresponding uninitialized symbols,
10436 * pic16_allocProcessorRegister: registers have explicit marked the
10438 * pic16_allocInternalRegister: registers are explicit marked as
10440 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10441 processing list, so bit registers were lost,
10444 * ralloc.h: added field 'accessBank' and original symbol operand
10445 in register definition,
10446 * removed the field isMapped from register definition,
10448 ** Several functions have been removed from various sources:
10449 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10450 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10451 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10452 pic16_assignRelocatableRegisters
10454 ** others have been introduced:
10455 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10456 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10458 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10460 * support/scripts/inc2h.pl: changed definition of BIT_AT
10461 to emit 'sbit at' instead of 'bit at'. This was a request.
10463 PIC16 port related preliminary changes:
10464 * gen.c: prefixed function popRegFromString with
10465 pic16_ and all references to it corrected
10466 * pcode.c: all pic16_pc_* hardware registers prefixed
10467 with underscore (_),
10468 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10469 * ralloc.c: newReg(): when register is REG_SFR then
10470 set address to rIdx,
10471 pic16_allocProcessorRegister(): marks register wasUsed=0
10472 pic16_writeUsedRegs(): added a call to assign processor
10473 registers via pic16_assignFixedRegisters
10475 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10477 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10478 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10479 variables in unused register banks. Also the SSEG is placed
10480 wherever there is enough space for it, and IDATA can be anywhere
10481 in internal RAM. For now compile using -Wl-Y[stack_size].
10482 The mem file is different for this option as well, since it
10483 makes no sense of talking about DSEG lenght.
10485 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10487 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10488 in certain cases, e.g. when ROM assignment, patch provided
10489 from Albert den Haan.
10491 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10493 Many signedness and type propagation fixes:
10494 * src/SDCCicode.c: made geniCodeCast() static
10495 replaced SPEC_ by IS_ (cosmetic)
10496 (operandOperation): fixed div and mod operation
10497 (usualBinaryConversions): added support for promotion of char
10498 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10499 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10500 (geniCodeAdd): an array index will stay unsigned, even if promoted
10502 (geniCodeArray): ditto
10503 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10504 * src/SDCCsymt.c (computeType): added more support for char;
10505 promotion of char is selectable by promoteCharToInt, fixed signedness
10507 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10508 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10509 * src/SDCCval (val*): replaced signedness calculation by
10511 rearranged if-branches (cosmetic)
10512 (valShift): added warning W_SHIFT_CHANGED
10513 (valCompare): fixed problem with different types
10514 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10515 * support/regression/tests/literalop.c: added many cases
10516 * support/regression/tests/ast_constant_folding.c: changed finally to
10518 * .version: new year, new version: 2.3.7
10519 * src/SDCCmain.c (main): applied patch #866468
10520 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10521 provided by Scott Bronson
10522 * doc/sdccman.lyx: updated documentation for sdcdb
10523 updated and added chapter tips
10525 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10527 * src/SDCCsymt.h: missing from yesterday's commits
10529 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10531 * src/SDCC.y (struct_or_union_specifier),
10532 * support/Util/SDCCerr.c,
10533 * support/Util/SDCCerr.h: verify that struct & union tags are used
10536 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10538 * src/SDCCglobl.h: missing from yesterday's commits
10540 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10542 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10543 sft_attributes, struct_declaration, parameter_declaration,
10544 type_name, start_block, declaration_list),
10545 * src/SDCC.lex (check_type): support redefinition of typedef names
10547 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10549 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10550 aligned xdata arrays. Erik helped me with the if clause.
10552 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10554 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10557 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10560 * src/SDCCast.c (newAst_),
10562 * src/SDCCicode.c (ast2iCode, newiCode),
10564 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10565 expr, statement, expression_statement, selection_statement,
10566 iteration_statement, expr_opt, jump_statement): foundation for tracking
10568 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10571 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10573 * support/Util/SDCCerr.c,
10575 * src/SDCCast.c (createCase, createDefault, decorateType),
10576 * src/SDCClabel.c (labelUnreach),
10577 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10579 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10580 (with thanks to Stas Sergeev)
10581 * device/include/time.h,
10582 * device/lib/time.c (CheckTime): suppress unreachable code warning
10584 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10586 * src/SDCCast.c (createIvalCharPtr),
10587 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10589 * support/regression/tests/nullstring.c: tests for these two bugs
10591 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10593 * support/Util/SDCCerr.h,
10594 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10595 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10596 about storage class and 'at' used inside struct or union
10597 * src/SDCCBBlock.c (iCodeFromeBBlock),
10598 * src/SDCCcse.c (ifxOptimize),
10599 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10600 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10601 printIval, emitStaticSeg, emitOverlay),
10602 * src/SDCClabel.c (deleteIfx),
10603 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10604 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10605 gatherAutoInit, processParms),
10606 * support/Util/SDCCerr.h,
10607 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10608 reporting for post-parse errors.
10610 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10612 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10613 implicit casts via union; they don't work on big endian systems
10614 (possible fix for bug #861138)
10616 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10618 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10619 * src/mcs51/main.c: fixed the fix for bug #737001
10621 2003-12-15 Borut Razem <borut.razem AT siol.net>
10623 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10625 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10627 * support/makebin/makebin.c: put output in binary mode
10629 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10631 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10632 xdata and data memory on startup. Set the environment variable
10633 SDCC_NOGENRAMCLEAR to disable this.
10634 * src/mcs51/peephole.def,
10635 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10636 (allows non-interrupt and interrupt code to safely compete for a resource
10637 without the non-interrupt code having to disable interrupts)
10639 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10641 * src/SDCCicode.c (geniCodeAdd),
10642 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10643 with valFromType if type might be a pointer and host is big endian).
10644 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10645 types, not just integer types.
10646 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10647 multiply defined with mismatching "at" address.
10649 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10651 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10652 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10653 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10654 with embedded nulls (fixed bug #753752)
10656 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10658 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10659 Apparently this did not see much testing (endless loop)
10661 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10663 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10665 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10667 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10668 gracefully handle NULL memmap pointers
10670 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10672 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10673 instead of deleting the iCode when an operand is volatile
10674 * src/z80/gen.c (genDummyRead),
10675 * src/mcs51/gen.c (genDummyRead),
10676 * src/ds390/gen.c (genDummyRead),
10677 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10679 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10680 * src/SDCC.y: fixed bug #850420
10682 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10684 Applied z80 i/o port patch from Peter Townson and fixed some operators
10685 to better handle operands in A register.
10686 * device/include/z180.h
10692 * src/z80/peeph-z80.def
10693 * src/z80/peeph.def
10696 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10698 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10700 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10702 * device/lib/hc08/_mullong.c: Removed extra #endif
10704 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10706 * sim/ucsim/hc08.src/inst.cc,
10707 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10708 carries from x to h
10709 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10710 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10711 * device/include/stdarg.h: fixed varargs for hc08
10712 * device/lib/Makefile.in,
10713 * device/lib/hc08/Makefile,
10714 * device/lib/hc08/_mulint.c,
10715 * device/lib/hc08/_mullong.c: fixed some endian problems
10717 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10719 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10720 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10721 * device/lib/_gptrget.c,
10722 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10724 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10726 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10727 * src/SDCCast.c (astErrors): fixed bug #846007
10728 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10730 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10732 * src/SDCCast.c (decorateType): disabled a transformation I added in
10733 revision 1.188 (access to fields of a structure at an absolute address);
10734 it breaks with bitfields, extern declarations, and gcse analysis.
10735 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10736 could be assigned through a pointer, so don't complain.
10737 * src/SDCCast.c (astErrors),
10739 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10741 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10743 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10744 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10745 output of __config directives, since gpasm now supports them
10746 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10747 pre-processor macro, i.e. -DMCU=p18f452
10748 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10749 and modified to handle 'cast' icode similarly to '=' icode
10750 * src/pic16/device.h (typedef struct PIC_device): added field
10751 'extMIface' to indicate that chip has external memory interface
10752 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10753 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10756 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10758 * src/SDCC.y (pointer): fixed bug #846006
10759 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10760 * src/SDCCast.c (decorateType): fixed bug #846009
10761 * src/ds390/peeph.def,
10762 * src/ds390/gen.c (genAnd, genOr),
10763 * src/mcs51/peeph.def,
10764 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10766 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10768 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10775 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10779 * src/SDCCbitv.c: added function to free a bitvector
10780 * src/SDCClrange.h,
10781 * src/SDCClrange.c: added function to recompute the liveranges
10782 * src/avr/ralloc.c,
10783 * src/ds390/ralloc.c,
10784 * src/hc08/ralloc.c,
10785 * src/mcs51/ralloc.c,
10786 * src/pic/ralloc.c,
10787 * src/pic16/ralloc.c,
10788 * src/xa51/ralloc.c,
10789 * src/z80/ralloc.c: recompute the liveranges after register packing
10791 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10793 * src/SDCCloop.c (newInduction): fixed bug #845630
10795 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10797 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10798 inadvertantly left behind from my 2003-11-12 change
10800 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10802 Updated headers I neglected to commit yesterday.
10803 * src/SDCClrange.h,
10806 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10808 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10809 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10810 * src/SDCCopt.c (eBBlockFromiCode),
10811 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10812 the creation of the key hash table from the sequencing so it can be used
10813 earlier (for some GCSE bug fixes still pending)
10815 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10817 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10818 * support/regression/tests/addsub.c: testing genPlus shortcut
10820 2003-11-15 Borut Razem <borut.razem AT siol.net>
10822 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10824 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10826 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10827 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10828 ordering is immaterial.
10829 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10831 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10833 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10834 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10835 (SIGSEV) of bug #840381
10836 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10837 unlink new file before rename if new and old filenames are the same)
10839 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10841 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10842 uninitialized variables) for the mcs51. Set environment variable
10843 SDCC_GENRAMCLEAR to test.
10844 xdata initialization slightly shorter
10846 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10849 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10850 #838241 & 780691 (basicly the same bug)
10851 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10852 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10854 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10856 * src/SDCCmain.c (linkEdit): "fix" #834252
10858 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10860 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10862 * src/SDCC.y: fixed bug #819403
10864 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10866 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10867 the reentrant attribute.
10868 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10869 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10871 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10872 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10873 erroneously reduced to a literal.
10874 * src/hc08/ralloc.c (packRegisters, rematStr),
10875 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10878 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10880 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10881 * doc/sdccman.lyx: changed from 'article' to 'book'
10882 * doc/Makefile: readded test_suite_spec and cdbfileformat
10884 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10886 * device/include/stdlib.h: include malloc.h to comply with ANSI
10887 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10889 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10891 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10892 * doc/clean.mk: also remove *.out files
10893 * doc/sdccman.lyx: some additions, larger top/bottom margins
10895 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10897 * src/SDCC.y: fixed bug #837365
10898 * support/regression/tests/bitopcse.c
10899 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10900 a symbol (might be valop instead)
10901 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10902 * device/lib/clean.mk: added hc08 to the cleaning list
10904 2003-11-04 Borut Razem <borut.razem AT siol.net>
10906 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10908 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10909 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10910 malloc is declared in standard stdlib.h
10912 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10914 * device/lib/hc08/Makefile: need to clean .rel not .o files
10915 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10917 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10921 * src/mcs51/main.c,
10922 * src/ds390/main.c,
10926 * src/pic16/main.c,
10927 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10928 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10929 tests (which uses the port's oclsExpense function)
10935 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10937 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10939 * src/SDCCcse.c (ifxOptimize),
10940 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10941 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10942 deleting the IFX iCode.
10943 * src/hc08/ralloc.c: reduced unneeded slocs
10944 * src/hc08/gen.c: fixed bug in asmopToBoolean
10946 2003-11-04 Borut Razem <borut.razem AT siol.net>
10948 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10949 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10950 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10951 transferred to configure
10953 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10955 Use headers defined in the C[++] standards:
10956 * sim/ucsim/gui.src/serio.src/fileio.cc
10957 * sim/ucsim/gui.src/serio.src/frontend.cc
10958 * sim/ucsim/gui.src/serio.src/main.cc
10959 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10960 * support/Util/NewAlloc.c
10962 * as/mcs51/lklibr.c
10966 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10968 * Added MSVC projects for hc08 assembler and linker:
10969 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10970 /as/hc08/link_hc08.dsp
10972 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10974 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10976 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10978 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10980 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10982 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10984 2003-10-31 Borut Razem <borut.razem AT siol.net>
10986 * support/cpp2/cpplib.h,
10987 support/cpp2/cpplib.c,
10988 support/cpp2/cpplex.c,
10989 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10990 to switch _asm block preprocessing on / off. Default is
10991 #pragma preproc_asm +
10993 2003-10-31 Borut Razem <borut.razem AT siol.net>
10995 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10996 when outputting comment blocks (when executed with -C option) and
10997 _asm (SDCPP specific) blocks
10999 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11001 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11003 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11005 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11007 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11009 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11010 * src/SDCCast.c (decorateType): fixed bug #832664
11012 2003-10-31 Borut Razem <borut.razem AT siol.net>
11014 * support/cpp2/cpplex.c: fixed for SDCPP:
11015 comments(when executed with -C option) and _asm blocks
11016 were included even if they where in skipped #if block.
11017 Applied solution from GCC cpp 3.3.2
11019 2003-10-31 Borut Razem <borut.razem AT siol.net>
11021 * src/SDCC.lex: sdcc now understands both formats:
11022 '# <line_number> <file_name>' and
11023 '#line <line_number> <file_name>'
11024 * support/cpp2/cppmain.c: sdcpp now generates the standard
11025 '# <line_number> <file_name>' instead of former
11026 '#line <line_number> <file_name>'
11028 2003-10-30 Borut Razem <borut.razem AT siol.net>
11030 * support/cpp2/cpphash.h,
11031 * support/cpp2/cpplib.h
11032 * support/cpp2/cpplex.c,
11033 * support/cpp2/cppmain.c,
11034 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11036 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11038 Fixed a number of problems revealed by bug #827883.
11039 * src/SDCCloop.c (loopInvariants): Spill location of the
11040 result operand should be recomputed if extracted from
11041 a loop. Also, don't extract assignments of an iTemp
11043 * src/SDCCast.c (isConformingBody): loop reversal should
11044 not occur if the control variable is involved with a
11045 relational operator.
11047 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11049 * .version: bumped to 2.3.6 to reflect the big improvements
11050 made by Erik and Klaus. Thanks!
11052 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11054 Replaced the livrange code.
11055 * src/SDCClrange.c: added new LR code
11057 * src/SDCCBBlock.h: removed remainig parts from old LR code
11058 * src/ds390/ralloc.c,
11059 * src/ds390/gen.c: minor fixes to make it work with new code
11061 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11064 * as/hc08/lkrloc.c,
11066 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11067 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11068 (tweaked fix for bug #818696)
11070 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11072 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11074 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11077 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11078 * src/mcs51/gen.c (gencjneshort),
11079 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11080 more efficient (per Scott Bronson's suggestion)
11082 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11084 Extended the semantics of the critical keyword to include
11085 individual statements. See RFE #827755 and #799831
11090 * support/Util/SDCCerr.c
11091 * support/Util/SDCCerr.h
11096 2003-10-19 Borut Razem <borut.razem AT siol.net>
11098 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11100 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11102 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11104 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11105 and predecrement operand is displayed
11107 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11109 * src/SDCCval.c (valMinus): fixed bug #826041
11111 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11113 Some hc08 related updates that I missed earlier
11114 * sim/ucsim/stypes.h
11115 * support/regression/ports/hc08/spec.mk
11117 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11119 New target "hc08" for the Motorola 68hc08 family of micros
11127 * sim/ucsim/hc08.src/*
11128 * sim/ucsim/configure.in
11129 * src/ucsim/configure
11130 * sim/ucsim/packages_in.mk
11133 * device/include/mc68hc908qy.h
11134 * device/lib/hc08/*
11135 * device/lib/Makefile.in
11136 * support/regression/ports/hc08/*
11137 * support/regression/Makefile
11139 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11141 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11143 * src/ds390/gen.c (genCast): fixed bug #821957
11145 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11147 * device/lib/logf.c: "fixed" overlay bug
11148 * support/regression/ports/host/spec.mk: added m library
11149 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11150 * support/regression/tests/float_trans: added (for Eric)
11152 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11154 * src/mcs51/gen.c (genCpl): fixed bug
11155 http://sf.net/mailarchive/message.php?msg_id=6263915
11157 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11159 * src/SDCCast.c (decorateType): added extended constant folding
11160 * src/SDCCsymt.c (computeType): cleanup
11161 * src/SDCCval.c (valShift): minor optimization
11162 * support/regression/tests/ast_constant_folding.c: added
11164 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11166 * src/SDCCmain.c: removed some unintended changes
11168 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11170 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11171 * src/z80/gen.c: fixed part of bug #817589
11172 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11174 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11176 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11187 * src/ds390/ralloc.c
11189 * src/mcs51/ralloc.c
11191 * src/pic16/ralloc.c
11192 * src/xa51/ralloc.c
11194 * src/z80/gen.c: removed unused label "release:"
11196 2003-10-06 Borut Razem <borut.razem AT siol.net>
11198 * src/SDCC.lex: removed definition of unused variables
11199 save_optimize and save_options
11201 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11203 * clean.mk: removed '=' in "-maxdepth=1"
11204 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11205 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11207 2003-10-06 Borut Razem <borut.razem AT siol.net>
11209 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11210 my_unput() replaced by unput()
11212 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11214 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11215 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11216 type-punned pointer will break strict-aliasing rules"
11217 Old LR behaviour is again default; Klaus' LR can be choosen by
11218 defining the environment variable LRKLAUS
11222 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11223 * clean.mk: fixed removal of files in bin/CVS/
11224 * device/lib/clean.mk: fixed removal of directories small and large
11225 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11227 * src/SDCCval.c: removed superflous test for pedantic
11229 2003-10-05 Borut Razem <borut.razem AT siol.net>
11231 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11232 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11233 message "unmatched #pragma SAVE and #pragma RESTORE"
11235 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11237 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11238 assembly, critical functions, atomic, nojtbound)
11240 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11242 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11248 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11251 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11253 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11255 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11256 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11257 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11259 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11261 * src/z80/gen.c (genRet): fixed bug #524753
11262 * src/z80/gen.c (genCast): fixed internal error on cast from
11264 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11265 fix for bug #477835 to the z80
11266 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11267 for tracking iCodes in the peephole optimizer for z80
11269 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11271 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11272 the other part of bug #814548
11273 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11275 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11277 * src/SDCCcse.c: fixed part of bug #814548
11279 2003-09-28 Borut Razem <borut.razem AT siol.net>
11281 * src/asm.c: rewrite of printILine() to use temporary file instead
11283 * src/xa51/main.c: commented out declaration of int rewinds
11285 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11287 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11289 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11291 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11292 * src/asm.c (printILine): Fixed bug #811015
11294 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11296 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11299 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11301 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11302 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11303 to correctly handle general case of AOP_PAIRPTR
11304 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11306 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11308 * src/mcs51/ralloc.c (fillGaps),
11309 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11310 register positioning bug)
11312 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11314 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11316 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11318 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11319 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11320 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11321 (ralloc doesn't intentionally do this now, but perhaps later)
11322 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11323 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11324 register positioning bugs (Fixed bug #762602 and #795325)
11325 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11326 (Fixed bug #808779)
11327 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11328 lines that --i-code-in-asm generates
11330 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11332 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11333 trying to fclose a FILE* that was already closed.
11335 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11337 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11338 of const struct should be treated as if const themselves)
11340 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11342 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11344 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11346 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11347 Unix (/n) and DOS (/r/n) line terminations.
11349 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11351 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11354 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11356 * src/mcs51/gen.c (genFunction, genEndFunction),
11357 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11358 and restore of EA so that stack offsets to parameters are
11359 correct when using both critical and reentrant/stack-auto.
11360 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11361 size (can be triggered in error if sloc is shared between
11362 different sized objects)
11363 * device/include/float.h: fixed macros to explicitly use
11364 unsigned long where needed
11366 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11368 Feature req. 799831: added code to allow nesting of critical functions
11369 * src/mcs51/gen.c (genFunction, genEndFunction)
11370 * src/ds390/gen.c (genFunction, genEndFunction)
11372 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11374 * src/SDCCsymt.c (sclsFromPtr),
11376 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11377 support for standard C idiom of memory mapped variables; for
11378 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11379 to xdata int at 0x1234 tempvar = 1.
11380 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11381 provided by Akiya ISHIDA
11383 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11385 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11386 * src/SDCCval.c (constVal): added reduction from int to char
11387 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11388 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11389 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11391 * support/regression/tests/shifts.c: fixed
11393 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11395 * src/z80/gen.c (genXor): Fixed bug #805445
11397 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11399 Fixed bug #621531 (const & volatile confusion in the type chain).
11400 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11401 refer to the const or volatile state of the pointer itself.
11413 * src/pic16/ralloc.c
11414 * support/regression/tests/const.c
11416 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11418 When checking for duplicated modules, use absolute paths
11419 instead of relative paths. Files changed:
11424 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11426 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11428 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11430 * device/include/string.h: added size_t typedef, changed
11431 prototypes to use size_t, eliminated separate reentrant and
11432 non-reentrant declarations, added _memmove declaration
11433 * device/lib/_memcpy.c: changed to use size_t instead of int,
11434 changed /4 to >>2 to avoid division library call
11435 * device/lib/_memcmp.c,
11436 * device/lib/_memset.c,
11437 * device/lib/_strncat.c,
11438 * device/lib/_strncpy.c,
11439 * device/lib/_strncmp.c: changed to use size_t instead of int
11440 * device/lib/_memmove.c: new file (fixed bug #772294)
11441 * device/lib/Makefile.in: added _memmove.c
11442 * device/lib/z80/asm_strings.s: fixed bug #772290
11443 * support/regression/tests/bitfields.c: attempt to fix host assertion
11444 failure on amd64-unknown-linux2.2
11446 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11448 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11449 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11450 * as/z80/asmain.c (main): fixed bug #801766
11452 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11454 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11457 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11459 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11460 reported in bug #800609
11462 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11464 * Top header beautifications in src/pic16 directory:
11465 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11466 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11467 pcoderegs.h, ralloc.c, ralloc.h
11468 * main.c: added top header and GPL license notice
11469 * pcode.c: fixed the if-conditional warning
11471 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11473 * device/lib/_mullong.c: replaced int by short for gcc
11475 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11477 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11478 and JUMPTABLE iCodes properly now (worked by accident before)
11479 * src/mcs51/gen.c (leftRightUseAcc),
11480 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11481 iCode properly now. Use getSize instead of nRegs since a & b
11482 aren't part of the nRegs tally.
11484 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11486 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11487 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11488 before instructions that use the _STATUS register
11490 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11492 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11493 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11494 fetching of the pointer
11495 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11496 copied from genNearPointerSet()
11497 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11498 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11499 If they pop r0/r1 they must be called in the opposite order than aopOp().
11500 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11501 (resp. --stack-auto), prepared for --xstack
11503 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11505 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11507 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11509 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11510 these ports have their own __sdcc_external_start()
11512 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11514 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11515 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11516 type for bits was changed. It resulted in bit variables becoming
11517 global, which is not permitted in PIC 14 assembly output.
11519 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11521 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11523 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11525 Z80 and MCS51 linkers complaint if a public symbol is defined
11526 in more than one library module:
11530 * as/mcs51/Makefile.in
11532 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11534 A few small changes that speed up the peephole optimizer.
11538 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11540 Try to make the peephole optimizer smarter by maintaining
11541 an association between the assembly source code and the
11542 iCodes that originated them. Put this information to use
11543 with a new peephole rule condition "notVolatile" so that
11544 the rules can be aggressive yet still safe.
11549 * src/mcs51/peeph.def
11551 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11555 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11556 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11557 if the left or right operand symbols have the accuse flag set.
11559 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11561 Changed the type of the result of the ! (NOT) operator to char;
11562 previously it returned the same type as the source. This allows
11563 us to eliminate all the genFloatNot functions (all of its target
11564 implementations were very buggy) since !float can use the same
11567 * src/SDCCicode.c (ast2iCode): ! returns char
11568 * src/mcs51/gen.c (genNot, genNotFloat),
11569 * src/ds390/gen.c (genNot, genNotFloat),
11570 * src/z80/gen.c (genNot, genNotFloat),
11571 * src/pic/gen.c (genNot, genNotFloat),
11572 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11574 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11576 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11577 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11578 during interrupts. Ensure WSAVE is located at a shared bank address.
11579 2. Fixed page selection in some places
11580 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11581 the registers name strings.
11582 4. Fixed "signed / unsigned compare" compiler warnings.
11583 5. The PIC port manages its own allocation of the general purpose
11584 registers, but makes no attempt to reuse them. As a result when
11585 compiling it soon runs out of general purpose registers. Some
11586 additional code was added to the files pcode.c and device.c to walk
11587 through the function call tree and rename the registers so that they
11597 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11598 genPlus() & genMinus() when the result is the same as left or right
11600 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11602 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11604 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11606 Made bitfield a distinct type from bit so that bitfields
11607 convert as per ANSI C and bits retain their traditional
11608 boolean style behaviour. Implemented bitfield support in
11616 * src/ds390/gen.c: bit v bitfield split
11617 * src/z80/gen.c: New support for bitfields
11618 * support/regression/tests/bitfields.c: reenabled z80,
11621 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11623 Rules 246.x, 247.x relate to bitfields, the others speed up
11624 access to xdata mapped I/O devices.
11626 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11628 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11630 Cleaned up genPackBits and genUnpackBits and added two helper
11631 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11632 for literal assignments in genPackBits (thanks to Frieder for
11638 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11640 Fixed bug #748310 (pointer to function type mishandled when the
11641 function name is omitted). Also fixed a SIGSEGV when a function
11642 attribute (reentrant, etc) is used on a non-function or on a
11643 function but misplaced before the parameter list.
11645 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11647 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11648 * support/Util/SDCCerr.h,
11649 * support/Util/SDCCerr.c: Added func attr misuse error msg
11651 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11653 Fixed bug #787649 by anonymous
11654 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11655 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11657 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11659 Fixed numerous bitfield problems.
11661 * src/SDCC.y: More bitfield related error checking
11663 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11664 * support/Util/SDCCerr.h,
11665 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11666 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11667 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11668 * support/regression/tests/bitfields.c: tests added
11670 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11672 Made the constant following the "interrupt" keyword optional. If
11673 omitted, the function will not automatically be given an entry
11674 in the interrupt vector table (similar to #pragma NOIV, but
11675 less syntacticly kludgy). The interrupt number is also now
11676 range checked. Also fixed a bug in the high order bit example
11683 * support/Util/SDCCerr.c
11684 * support/Util/SDCCerr.h
11687 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11689 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11690 * src/SDCCicode.c (operandOperation): rewritten some ops
11691 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11692 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11694 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11695 be re-activated by defining REDUCE_LITERALS)
11696 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11697 unsigned, but are signed by default
11698 * src/SDCCval.c (constVal): rearranged
11699 * src/SDCCval.c (valMod): preliminary fix
11700 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11701 * support/regression/literalop.c: added, work in progress
11703 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11705 Generate warnings for useless declarations like "char data;"
11706 that don't do what new users expect.
11709 * support/Util/SDCCerr.h
11710 * support/Util/SDCCerr.c
11712 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11714 * src/SDCCval.c (valMult): fix overflow detection of negative int
11716 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11718 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11720 Changes to support big endian targets:
11733 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11735 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11736 * device/lib/time.c: fixed warning "integer overflow in expression"
11738 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11740 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11741 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11742 constants are unsigned; added recognition of "u" flag for unsigned
11743 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11744 * src/SDCCval.c (valDiv, valMod): fixed signdness
11745 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11746 signedness of modulo, left and right shift
11747 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11748 * support/Util/SDCCerr.h: added warning W_INT_OVL
11749 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11750 * src/SDCCast.c (ast_print): improved output of constants
11752 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11754 Fixed some warnings when building with MSVC:
11756 * as/mcs51/asdata.c
11760 * link/z80/aslink.h
11761 * link/z80/lkdata.c
11762 * link/z80/lkeval.c
11767 * support/cpp2/cpplib.c
11771 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11773 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11775 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11777 * support/librarian/clean.mk: Do not remove Makefile.
11778 * support/librarian/Makefile: added.
11780 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11782 Added librarian to MSVC build:
11785 * support/librarian/librarian.dsp
11787 'configure' not needed for librarian, removed:
11788 * support/librarian/configure
11789 * support/librarian/configure.in
11790 * support/librarian/config_in.h
11791 * support/librarian/Makefile.in
11793 Hopefully these ones built the librarian and the rest of sdcc properly:
11795 * Makefile.common.in
11797 Messed up 'configure', so revert to previous version:
11801 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11803 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11804 there, while the mantissa of a double is "only" 53 bits wide.
11806 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11808 Adding sdcclib to the build. MSVC project coming soon.
11809 Files added/changed:
11811 * support/librarian/clean.mk
11812 * support/librarian/configure
11813 * support/librarian/configure.in
11814 * support/librarian/config_in.h
11815 * support/librarian/Makefile.bcc
11816 * support/librarian/Makefile.in
11817 * support/librarian/sdcclib.c
11820 * Makefile.common.in
11824 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11826 Linker now complaints if linked modules have conflicting options, for
11827 example, one compiled using --model-large and another one compiled with
11828 --model-small. The following files were modified:
11830 * as/mcs51/asdata.c
11831 * as/mcs51/aslink.h
11833 * as/mcs51/asmain.c
11835 * as/mcs51/i51pst.c
11836 * as/mcs51/lkdata.c
11837 * as/mcs51/lklibr.c
11838 * as/mcs51/lkmain.c
11844 * link/z80/aslink.h
11845 * link/z80/lkdata.c
11846 * link/z80/lklibr.c
11847 * link/z80/lkmain.c
11850 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11852 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11853 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11855 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11857 * src/z80/mappings.i: fix _mul[us][int,long] entries
11859 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11861 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11863 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11865 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11866 * support/regression/tests/bitopcse.c: added
11874 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11876 added support for new library format to z80, gbz80 linkers:
11882 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11884 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11885 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11887 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11889 added DUMMY_READ_VOLATILE:
11898 * src/SDCCcse.c (algebraicOpts): many improvements
11899 * src/SDCCcse.h: removed algebraicOpts()
11900 * src/SDCCicode.c (picDummyRead): added
11902 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11904 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11905 "Insufficient space in data memory".
11907 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11909 * src/mcs51/gen.c: fixed bug #771358
11910 * src/z80/gen.c: fixed bug #759087
11912 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11914 * src/pic16/glue.c: minor cleanup by Vangelis
11916 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11918 * device/include/regc515c.h: fixed #758477
11919 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11920 * device/lib/_gptrput.c: saved a few bytes
11921 * my tab spacing is 8, yours too?)
11922 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11923 * device/lib/serial.c: process RX bytes earlier than TX bytes
11924 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11926 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11928 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11930 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11932 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11934 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11936 * device/lib/Makefile.in: bad fix, reverted to 1.43
11938 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11940 * device/lib/Makefile.in: added missing z80 object files
11942 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11944 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11945 pic16 progress by Vangelis:
11948 * src/pic/Makefile:
11955 * pic16/genarith.c:
11960 * pic16/pcodepeep.c:
11963 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11965 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11967 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11969 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11970 added gbz80 build to MSVC project.
11971 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11972 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11973 from 8051 stuff and setup so it links using a .lnk file.
11975 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11977 * support/librarian/sdcclib.c: sdcc librarian.
11978 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11981 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11983 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11985 2003-07-02 Borut Razem <borut.razem AT siol.net>
11987 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11988 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11989 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11990 src/xa51/main.c, src/z80/main.c:
11991 virtualization of glue() function: each port has it's own glue function,
11992 which is accessed by do_glue function pointer in PORT.general structure
11994 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11996 * DS800C400 fun, improved ROM interface and tinibios.
11998 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12000 * More support for DS80C400. Now includes beginning of interface to ROM.
12002 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12004 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12006 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12008 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12010 2003-06-19 Borut Razem <borut.razem AT siol.net>
12012 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12014 2003-06-19 Borut Razem <borut.razem AT siol.net>
12016 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12017 fixed Z80 port - crt0.o: cannot open.
12019 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12021 * support/Util/MySystem.c (merge_command): revert bad fix
12023 2003-06-18 Borut Razem <borut.razem AT siol.net>
12025 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12027 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12029 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12030 option --use-stdout sends errors to stdout instead of stderr.
12032 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12034 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12036 2003-06-15 Borut Razem <borut.razem AT siol.net>
12038 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12039 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12040 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12041 fixed width array of pointers replaced with sets;
12042 multiple include and lib paths ared transferred to preprocessor and linker
12043 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12044 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12045 fixed width array of pointers
12046 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12047 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12048 fixupPath(), getPathDifference()
12049 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12050 fixed width array of pointers
12052 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12054 * src/pic16/ralloc.c: fix warnings
12055 * src/pic16/pcode.c: fix warning
12057 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12059 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12060 know all the details, but essentially this set of changes enable
12061 the pic16 port to generate movff instructions and generate assembler
12065 * src/pic16/glue.c:
12066 * src/pic16/pcode.c:
12067 * src/pic16/device.c:
12068 * src/pic16/main.c:
12069 * src/pic16/pcode.h:
12070 * src/pic16/pcoderegs.c:
12071 * src/pic16/ralloc.c:
12072 * src/pic16/ralloc.h:
12074 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12076 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12077 added option --vc, so sdcc errors and warnings are compatible with
12078 Microsoft Visual Studio.
12080 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12082 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12083 device/lib/libfloat.lib: added atof function.
12085 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12087 * doc/sdccman.lyx: updated to Lyx 1.3
12088 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12089 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12090 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12092 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12094 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12096 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12098 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12099 additions to the "related tools/documentation" section
12101 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12103 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12105 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12107 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12108 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12110 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12112 * doc/sdccman.lyx: fix double dash and other minor things
12113 * doc/Makefile: fix double dash
12115 2003-05-28 Karl Bongers(patches from Martin Helmling)
12116 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12117 condition and ignore commands.
12119 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12121 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12122 is in parts still quite out of date, I did changes as far as I felt makes sense
12123 for a non-native english speaker.
12124 Please feel free to add to the manual or to correct my changes.
12125 * doc/Makefile: undid touching the date of intermediate tex files.
12127 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12129 * doc/sdccman.lyx: Manual has an index now
12131 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12133 Finalize muluint/mulsint and mululong/mulslong merging:
12134 * device/lib/_mulint.c
12135 * device/lib/_mullong.c
12136 * device/lib/gbz80/mul.s
12137 * device/lib/gbz80/stubs.s
12138 * device/lib/z80/mul.s
12139 * device/lib/z80/stubs.s
12140 * src/SDCCsymt.c (initCSupport)
12142 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12144 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12145 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12146 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12147 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12150 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12152 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12153 the regression tests I'm not brave enough to enable 245.b, 245.c
12154 * doc/sdccman.lyx: added latex preamble for hyperref package.
12155 Using pdflatex this will give you a hyperlinked pdf file with
12156 bookmarks. (prepend '%' before /usepackage if this breaks something)
12158 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12160 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12162 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12164 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12166 2003-05-21 <johan AT balder>
12168 * src/SDCCglue.c (printIval): fixed bug #739934
12170 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12172 Applied patch from bug 737905 (renamed yylineo to mylineno):
12179 * src/pic16/pcode.c: Cleaned warnings
12180 * src/pic16/pcodeflow.c: Cleaned warnings
12181 * src/pic16/pcoderegs.c: Cleaned warnings
12183 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12185 * src/pic16/pcode.c: Cleaned warnings
12186 * src/pic16/pcodepeep.c: Cleaned warnings
12187 * src/pic16/ralloc.c: Cleaned warnings
12189 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12191 * doc/sdccman.lyx: fixed bug 739745
12192 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12194 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12196 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12197 it can be defined with CFLAGS when running configure
12198 * src/SDCCmain.c: fixed compiling + linking with object files
12200 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12202 * configure.in: configure for pic16 port,
12203 added --disable-pic16-port
12204 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12205 * src/SDCCmain.c: linkOptions is changed to set *,
12206 added if/endif conditional macros to remove options help
12207 messages from optionsTable when a port is not configured, added
12208 support for the PIc16 port in the ports table, when executing
12209 the compiler with no port specified on command line, a default
12210 port is selected with the new macro DEFAULT_PORT which is
12211 defined in port.h, in setDefaultOptions() linkOptions is removed
12212 from initialization assignment, since now it is a set,
12213 parseCmdLine uses setParseWithComma for linkOptions, in
12214 linkEdit() linkOptions are accessed with new function indexSet()
12215 which returns the i'th item of a set variable. See SDCCset.c, in
12216 linkEdit() when calling buildCmdLine(), added linkOptions as
12217 last argument. Now users can pass arguments to gplink via the
12218 -Wl option, main() uses pic16glue() to glue up pic16 programs
12219 * src/SDCCpeeph.c: various changes to support pic16
12220 * src/SDCCset.c: added function void *indexSet(set *, int) to
12221 return the i'th item of the set
12222 * src/SDCCset.h: added function prototype for indexSet()
12223 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12224 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12225 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12226 added macro DEFAULT_PORT
12227 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12228 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12230 * src/pic16/glue.c: commented out some error producing lines
12231 * src/pic16/main.c: __config directives are commented out to stop
12232 gpasm complaining and test the linkage with gplink, _linkCmd and
12233 _asmCmd changed to be more gplink and gpasm friendly
12234 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12235 produced an error when parsed, peep rule 12 is added to utilize
12236 movff, but it is commented out since the pCode does not support
12237 yet a command with 2 address arguments
12239 2003-05-18 <johan AT balder>
12241 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12242 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12243 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12245 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12246 Added feature to script commands from file.
12248 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12250 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12251 * src/SDCCutil.c: include ctype.h for win32
12253 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12255 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12257 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12259 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12260 Fixed so you can set breakpoints prior to run, run does not stop
12261 on entry now. Add tbreak. Other enhancements and fixes for use
12264 2003-05-12 Borut Razem <borut.razem AT siol.net>
12266 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12268 2003-05-11 Borut Razem <borut.razem AT siol.net>
12270 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12271 the path of bin directory, so that PATH is the only env. variable, which has to be set
12272 in case of standard installation.
12273 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12274 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12275 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12277 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12279 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12280 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12281 temp files are in the port dir; clean the gen/test directory when
12282 generating new test.c
12283 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12284 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12285 * support/regression/tests/zeropad.c: added
12287 2003-05-09 <johan AT balder>
12289 * src/SDCCglue.c: fixed bug #597940
12291 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12293 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12294 cache sfr, optimize next,step, fix off by one sourceline,
12295 support ddd list function.
12296 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12298 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12300 * support/regression/HTMLgen.py: added compare_s2f()
12301 * support/regression/Makefile: redo 1.27
12302 * support/regression/generate-cases.py: redo 1.5
12304 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12306 * support/regression/tests/float.c: workaround 33 bit hex constant
12307 * support/regression/tests/simplefloat.c: fix division for host
12309 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12311 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12312 that tame's the PIC's over-aggressive optimizer.
12314 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12316 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12319 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12321 Initial support for DS80C400. "Hello world" runs on TINIm400
12324 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12326 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12327 * Some notes on ddd usage added in debugger/README
12328 Martin Helmling adding more features and fixes for ddd GUI debugger.
12329 Code added for nexti, stepi, up, down, and other adjustments.
12331 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12333 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12334 * src/pic/peeph.def Added two rules to optimize carry manipulation
12335 * src/pic/* removed debug printfs
12337 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12339 * debugger/mcs51/cmd.c: added header newalloc.h
12341 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12343 * as/Makefile: new EXEEXT
12344 * as/z80/Makefile: remove trailing slash of BUILDIR
12345 * as/z80/clean.mk: new EXEEXT
12346 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12347 * support/cpp2/Makefile.in: new EXEEXT
12348 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12350 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12352 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12353 EXEEXT was introduced to fix all related problems with targets
12354 "clean", "install" and "uninstall"; a couple of further flaws
12355 especially with "clean" have been fixed too
12356 * as/mcs51/Makefile.in
12357 * as/mcs51/clean.mk
12361 * debugger/mcs51/Makefile.in
12362 * debugger/mcs51/clean.mk
12363 * link/z80/Makefile
12364 * link/z80/Makefile.in
12365 * link/z80/clean.mk
12367 * packihx/Makefile.in
12369 * sim/ucsim/Makefile
12370 * sim/ucsim/clean.mk
12371 * sim/ucsim/avr.src/Makefile.in
12372 * sim/ucsim/avr.src/clean.mk
12373 * sim/ucsim/s51.src/Makefile.in
12374 * sim/ucsim/s51.src/clean.mk
12375 * sim/ucsim/xa.src/Makefile.in
12376 * sim/ucsim/xa.src/clean.mk
12377 * sim/ucsim/z80.src/Makefile.in
12378 * sim/ucsim/z80.src/clean.mk
12379 * sim/ucsim/main_in.mk
12380 * sim/ucsim/packages_in.mk
12381 * sim/ucsim/gui.src/Makefile.in
12382 * sim/ucsim/gui.src/serio.src/Makefile.in
12383 * sim/ucsim/gui.src/serio.src/clean.mk
12386 * support/cpp2/Makefile.in
12387 * support/cpp2/clean.mk
12388 * support/makebin/Makefile
12389 * support/makebin/clean.mk
12390 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12391 * doc/sdccman.lyx: --program-suffix no longer needed
12393 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12395 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12396 Martin Helmling added support for ddd GUI debugger.
12397 Code added to display assembly, set variables, and other commands
12398 to interface to ddd.
12400 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12402 * as/Makefile: fix target clean
12403 * as/clean.mk: fix target clean
12404 * as/z80/clean.mk: fix target clean
12406 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12408 * Makefile.common.in: added AT EXEEXT AT
12409 * configure.in: removed all mingw32 stuff
12410 * configure: rebuilt from configure.in
12411 * doc/sdccman.lyx: updated section "installation"
12412 * support/scripts/sdcc_mingw32: adapted to configure
12413 * support/scripts/sdcc_cygwin_mingw32: added
12415 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12417 * src/pic Added object file support for the PIC port
12418 * src/pic Applied patch from Craig Franklin (this started the object file support)
12419 * src/regression Updated the PIC regression tests for object files
12421 2003-04-20 Borut Razem <borut.razem AT siol.net>
12423 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12424 lklex.c: In function `getfid':
12425 lklex.c:203: warning: array subscript has type `char'
12426 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12427 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12428 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12429 stack handling macros
12431 2003-04-19 Borut Razem <borut.razem AT siol.net>
12433 * "handling space characters in file path" task:
12434 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12435 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12436 * support/Util/MySystem.h: make it self-sufficient
12437 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12438 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12439 handling space characters in file path
12440 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12441 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12442 * support/Util/MySystem.c: handling space characters in executable's path
12444 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12446 * as/z80/Makefile: fix permanent rebuild of z80
12447 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12448 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12450 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12452 * src/SDCCopt.c: add special case optimization to replace modulo by
12453 a power of two with a bitwise AND.
12455 2003-04-18 <johan AT balder>
12457 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12459 2003-04-17 <johan AT balder>
12461 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12462 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12464 2003-04-13 Borut Razem <borut.razem AT siol.net>
12466 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12467 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12468 fixed mingw problem in adl_NORMALIZE_PATH
12470 2003-04-12 Borut Razem <borut.razem AT siol.net>
12472 * fixed "#pragma SAVE/RESTORE can not be nested":
12473 * src/SDCC.lex: reworked pragma handling functions
12474 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12475 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12477 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12479 * src/SDCCutil.c (pathEquivalent): defined but not used
12480 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12481 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12482 * configure: rebuilt from configure.in
12483 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12484 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12485 * device/include/Makefile.in: replace sdcc_datadir
12486 * device/lib/Makefile.in: replace sdcc_datadir
12487 * Makefile.common.in: add LDFLAGS from configure
12488 * packihx/Makefile.in: use LDFLAGS
12489 * src/Makefile.in: use LDFLAGS
12490 * support/cpp2/Makefile.in: add LDFLAGS from configure
12491 * support/makebin/Makefile: use LDFLAGS
12492 * .version: bumped version number to 2.3.5
12494 2003-04-12 Borut Razem <borut.razem AT siol.net>
12496 * completed "different paths" task:
12497 * src/SDCCmacro.c: fixed bug in handling quotes
12498 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12499 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12501 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12503 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12505 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12507 * ds390/gen.c ds390/peeph.def: fix bug 706781
12509 2003-04-11 Borut Razem <borut.razem AT siol.net>
12511 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12513 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12515 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12516 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12517 set - this bit used to not be set...).
12518 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12519 bad code in PIC Port
12520 * src/regression/and2.c added to test bug 609268
12521 * src/regression/Makefile added and2.c to regression test
12524 2003-04-08 <johan AT CP255758-A>
12526 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12527 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12528 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12530 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12532 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12534 * support/cpp2/Makefile.in: fix bug #487815
12535 * configure: rebuilt from configure.in
12536 * Makefile.common.in: docdir changed, new path suffixes
12537 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12538 * sdcc_vc_in.h: reflect changes from sdccconf.h
12539 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12540 * src/SDCCutil.h: remove BINDIR hack
12541 * doc/sdccman.lyx: update new path hierarchy
12543 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12545 * src/SDCCpeeph.c: added okToRemoveSLOC test
12547 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12549 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12551 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12553 * src/SDCCpeeph.c: added labelIsReturnOnly test
12554 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12556 2003-04-05 <johan AT balder>
12558 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12559 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12560 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12561 * src/SDCCast.c: fixed a warning
12562 * src/SDCCast.h: fixed a warning
12563 * src/SDCCicode.c (operandFromAst): fixed a warning
12565 2003-04-04 <johan AT balder>
12567 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12568 * src/SDCCast.c (decorateType): fixed bug #715076
12569 * src/SDCC.y: fixed bug #702907
12571 2003-04-03 <johan AT balder>
12573 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12574 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12575 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12576 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12577 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12579 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12581 * _decdptr.c: fix return values
12582 * _gptrget.c: fix return values
12583 * _gptrgetc.c: fix return values
12584 * _gptrput.c: fix return values
12585 * _mulint.c: fix return values
12586 * as/z80/Makefile: fix 'make -j' problem
12588 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12590 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12591 * configure.in: big cleanup, updated to autoconf 2.5x
12592 * configure: rebuilt from configure.in
12593 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12594 * sdcc_vc_in.h: reflect changes from sdccconf.h
12595 * doc/Makefile: fixed a flaw in "make install"
12597 2003-04-02 <johan AT balder>
12599 * src/ds390/gen.c (genCmp): no comments
12600 * src/mcs51/gen.c (genCmp): no comments
12601 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12602 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12604 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12606 * support/regression/generate-cases.py: place generated file in given sub directory
12607 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12608 * support/regression/Makefile: improvements for 'make -j';
12609 side effect: it's simpler and faster now
12611 2003-03-31 Borut Razem <borut.razem AT siol.net>
12613 * src/z80/main.c: link-{port} and as-{port} defined without path
12614 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12616 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12618 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12620 2003-03-30 Borut Razem <borut.razem AT siol.net>
12622 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12623 changed type of list parameter to set
12624 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12625 * src/port.h: changed type of do_assemble() parameter to set
12626 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12627 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12628 definition of "cppoutfilename" macro with NULL value in preProcess()
12629 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12630 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12631 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12632 replaced with set *binPathSet
12633 * shash_add() deallocates the item, if allready exsists, before adding the new one
12634 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12636 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12638 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12639 a nested for loop bug in the PIC port
12640 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12643 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12645 * support/Util/dbuf.h: remove C++ stuff to make it portable
12647 2003-03-28 Borut Razem <borut.razem AT siol.net>
12649 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12650 literal strings in stringLiteral()
12651 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12652 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12655 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12657 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12659 2003-03-26 <johan AT balder>
12661 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12662 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12663 * src/SDCCast.c (decorateType): fixed " -v < 3"
12665 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12667 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12668 Added Lenny Story's debug infrastructure changes:
12669 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12670 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12671 * src/cdbFile.c: added
12672 * src/SDCCdebug.c: added
12673 * src/SDCCdebug.h: added
12674 * src/SDCCast.c (createFunction)
12675 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12676 * src/SDCCmain.c (parseCmdLine, main)
12677 * src/SDCCmem.c (redoStackOffsets)
12678 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12681 * src/avr/gen.c (genAVRCode)
12682 * src/ds390/gen.c (gen390Code)
12683 * src/mcs51/gen.c (gen51Code)
12684 * src/pic/gen.c (genpic14Code)
12685 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12686 * src/xa51/gen.c (genXA51Code)
12687 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12689 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12691 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12692 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12694 2003-03-22 <johan AT balder>
12696 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12698 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12700 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12701 * doc/cdbfileformat.lyx: added, written by Lenny Story
12702 * doc/Makefile: added cdbfileformat.lyx
12703 * doc/clean.mk: added cdbfileformat.lyx
12705 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12707 * src/mcs51/peeph.def: fix bug #705773
12709 2003-03-20 <johan AT balder>
12711 An sfr/sbit can have an "at #" AND an initializer
12712 * src/SDCCsymt.c (checkSClass):
12713 * src/SDCCmem.c (allocGlobal):
12714 * src/SDCCmem.c (allocLocal):
12715 * src/SDCCast.c (createBlock):
12717 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12719 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12721 2003-03-16 <johan AT balder>
12723 Undid the hackup of const and volatile, the problem is much bigger
12725 * src/SDCCast.c:1.171
12726 * src/SDCCglue.c:1.138
12727 * src/SDCCicode.c:1.146
12728 * src/SDCCsymt.c:1.150
12729 * src/SDCCval.c:1.65
12731 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12733 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12734 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12736 2003-03-13 <johan AT balder>
12738 Hackup const and volatile modifiers in type chains a bit:
12740 * src/SDCCast.c:1.169
12741 * src/SDCCglue.c:1.136
12742 * src/SDCCicode.c:1.143
12743 * src/SDCCsymt.c1.146
12744 * src/SDCCsymt.h1.59
12745 * src/SDCCval.c:1.63
12747 2003-03-12 <johan AT balder>
12749 * src/SDCCBBlock.h: more LRH debugging junk
12750 * src/SDCCcflow.h: more LRH debugging junk
12751 * src/SDCCloop.c: more LRH debugging junk
12752 * src/SDCC.y (struct_declaration): fixed bug #697590
12753 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12754 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12755 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12757 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12758 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12759 test function names must now match exactly).
12760 * src/SDCCcse.c: added special case in findCheaperOp to allow
12761 extending a short integer. Makes less awful code for bug 700121 test case.
12763 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12765 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12766 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12768 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12770 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12771 actually called (operandsNotEqual() was called for all
12772 operandsNotEqualX tests).
12774 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12776 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12777 with shorter literals. Fixes bug 700121.
12779 2003-03-11 <johan AT balder>
12781 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12783 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12785 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12786 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12788 2003-03-10 Borut Razem <borut.razem AT siol.net>
12790 * src/SDCCmain.c: pipe preprocessor's output
12791 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12792 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12793 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12794 which closes all pipes in pipeSet set
12795 * src/SDCCset.c: free deleted item in function deleteSetItem()
12796 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12797 moved from z80 to src subproject
12798 * .version: increased version number to 2.3.4
12800 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12802 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12803 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12804 * support/regression/ports/xa51/spec.mk: fix typo
12806 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12808 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12810 2003-03-09 Borut Razem <borut.razem AT siol.net>
12812 * src/SDCCmain.c: pipe preprocessor's output
12813 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12814 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12815 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12816 which closes all pipes in pipeSet set
12817 * src/SDCCset.c: free deleted item in function deleteSetItem()
12818 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12819 moved from z80 to src subproject
12821 2003-03-09 Borut Razem <borut.razem AT siol.net>
12823 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12824 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12825 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12826 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12827 * src/SDCCglobl.h: unification of WIN32 native definitions
12829 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12831 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12833 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12835 * src/configure.in: check for endianess (even while cross-compiling)
12836 * src/configure: check for endianess (even while cross-compiling)
12837 * src/configure_in.h: check for endianess (even while cross-compiling)
12838 * src/avr/gen.c: remove old endianess stuff
12839 * src/mcs51/gen.c: remove old endianess stuff
12840 * src/ds390/gen.c: remove old endianess stuff
12841 * src/pic/gen.c: remove old endianess stuff
12842 * src/pic/genarith.c: remove old endianess stuff
12843 * src/pic/glue.c: fix endianess check
12844 * src/pic16/gen.c: remove old endianess stuff
12845 * src/pic16/genarith.c: remove old endianess stuff
12846 * src/pic16/glue.c: fix endianess check
12847 * src/xa51/gen.c: remove old endianess stuff
12848 * src/z80/gen.c: fix endianess check
12849 * src/SDCCglue.c: fix endianess check
12850 * src/ds390/peeph.def: fix bug 700036
12852 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12854 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12855 * src/configure: find appropriate data-types on host for SDCC's int and long
12856 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12857 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12858 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12860 2003-03-07 <johan AT balder>
12863 some minor cleanups before the big shot
12864 OP_DEFS and OP_USES now use Kevin's protection
12865 new option --nolabelopt
12867 * src/SDCCBBlock.c:
12876 * src/ds390/ralloc.c:
12877 * src/mcs51/ralloc.c:
12878 * src/pic/ralloc.c:
12879 * src/xa51/ralloc.c:
12880 * src/z80/ralloc.c:
12882 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12884 * src/pic/pcode.c (get_op): fix 64 bit warnings
12885 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12886 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12887 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12888 * support/regression/tests/malloc.c: fix 64 bit warnings
12890 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12892 * src/mcs51/gen.c (genMinus): fixed bug 696436
12894 2003-03-02 Borut Razem <borut.razem AT siol.net>
12896 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12898 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12900 * configure.in: test for mkstemp
12901 * sdccconf_in.h: add HAVE_MKSTEMP
12903 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12905 * device/include/ctype.h: removed warning while using --stack-auto
12906 * device/include/malloc.h: removed warning while using --stack-auto
12907 * device/include/string.h: removed warning while using --stack-auto
12909 2003-02-23 Borut Razem <borut.razem AT siol.net>
12911 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12912 because NDEBUG is defined (see man assert)
12913 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12915 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12917 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12918 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12920 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12922 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12923 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12925 2003-02-18 <johan AT balder>
12927 * as/mcs51/asmain.c (asmbl): module can start with a digit
12928 * as/z80/asmain.c (asmbl): module can start with a digit
12930 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12932 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12933 * src/asm.c: fix pipe() for Mingw32
12935 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12937 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12938 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12939 make -V work again; --c1mode reads now from stdin
12940 * doc/sdccman.lyx: added --c1mode
12941 * support/Util/SDCCerr.c: new messages for c1 mode
12942 * support/Util/SDCCerr.h: new messages for c1 mode
12943 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12945 2003-02-15 <johan AT balder>
12947 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12949 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12951 * doc/sdccman.lyx: Environment variables, -o and other minor things
12953 2003-02-14 <johan AT balder>
12955 * src/xa51/main.c: before anyone really tries to use it :)
12957 * Install doc's in share/sdcc/doc
12958 * removed some obsolete files
12959 * Do a proper make distclean and uninstall
12960 M Makefile.common.in
12963 M device/include/Makefile.in
12964 M device/lib/Makefile.in
12967 M sim/ucsim/doc/Makefile.in
12969 R src/avr/peeph.rul
12970 R src/xa51/peeph.rul
12971 M support/cpp2/Makefile.in
12972 M support/makebin/Makefile
12975 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12977 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12979 2003-02-10 Borut Razem <borut.razem AT siol.net>
12981 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12982 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12983 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12984 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12985 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12986 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12987 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12988 src/z80/Makefile.bcc: Borland Makefile cleanup
12989 * as/z80/Makefile.bcc: Added Borland Makefile
12990 * support/cpp2/borland.h: Removed
12992 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12994 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12995 * src/SDCC.lex: new pragma NOIV
12996 * src/SDCCglobl.h: new pragma NOIV
12997 * src/SDCCmem.c: new pragma NOIV
12999 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13001 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13003 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13005 * src/SDCCmain.c: signal handling is switched off by --debug
13006 * doc/Makefile: small fix for install; use clean.mk again
13007 * doc/clean.mk: clean *.pdf and *.html too
13009 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13011 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13012 * device/lib/printfl.c: fix a ds390 bug by making it portable
13013 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13014 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13015 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13016 * debugger/mcs51/cmd.c: converted multi-line string literals
13017 * sim/ucsim/globals.cc: converted multi-line string literals
13018 * src/SDCCmain.c: introduced signal handler to remove temp files
13019 * doc/Makefile: small tweaks, implement clean
13020 * doc: removed generated files
13022 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13024 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13025 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13026 Address Record is not correctly generated for DS390."
13028 2003-02-02 Borut Razem <borut.razem AT siol.net>
13030 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13031 * as/mcs51/asm.h: fixed compilation with Borland C
13032 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13033 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13034 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13035 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13036 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13037 src/z80/Makefile.bcc: delete $(LIB) only if exist
13038 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13040 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13042 * device/include/malloc.h: introduced NULL
13043 * device/include/string.h: introduced NULL
13044 * device/include/stdlib.h: introduced NULL
13045 * device/lib/_memcpy.c: removed NULL
13046 * device/lib/_strcat.c: removed NULL
13047 * device/lib/_strchr.c: removed NULL
13048 * device/lib/_strcmp.c: removed NULL
13049 * device/lib/_strcpy.c: removed NULL
13050 * device/lib/_strcspn.c: removed NULL
13051 * device/lib/_strlen.c: removed NULL
13052 * device/lib/_strncat.c: removed NULL
13053 * device/lib/_strncmp.c: removed NULL
13054 * device/lib/_strncpy.c: removed NULL
13055 * device/lib/_strpbrk.c: removed NULL
13056 * device/lib/_strrchr.c: removed NULL
13057 * device/lib/_strspn.c: removed NULL
13058 * device/lib/_strstr.c: removed NULL
13059 * device/lib/_strtok.c: removed NULL
13060 * device/lib/malloc.c: removed NULL, include own header
13062 2003-02-02 <johan AT balder>
13064 * 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
13065 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13066 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13067 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13068 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13069 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13071 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13073 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13076 2003-02-01 <johan AT balder>
13078 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13080 2003-01-31 <johan AT CP255758-A>
13082 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13084 2003-01-30 <johan AT balder>
13086 * src/SDCCBBlock.c: automatic bug detection
13087 * src/SDCCicode.c: automatic bug detection
13089 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13091 * src/SDCCglobl.h: now --xram-size 0 works
13092 * src/SDCCmain.c: now --xram-size 0 works
13094 2003-01-29 <johan AT balder>
13096 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13098 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13100 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13101 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13102 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13103 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13104 * src/SDCCglobl.h: Added options --xram-size and --code-size
13105 * src/SDCCmain.c: Added options --xram-size and --code-size
13107 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13109 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13110 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13112 2003-01-27 <johan AT balder>
13114 * src/SDCC.y: fixed bug #613764
13116 2003-01-26 <johan AT balder>
13118 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13119 * src/SDCCsymt.h: fixed bug #673374
13120 * src/SDCCglue.c: fixed bug #661910
13121 * src/SDCCast.c: fixed bug #458099 and 673374
13123 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13125 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13126 * as/mcs51/strcmpi.h: added
13127 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13128 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13129 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13130 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13131 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13132 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13133 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13134 * as/mcs51/Makefile.aslink: new module strcmpi
13135 * as/mcs51/Makefile.asx8051: new module strcmpi
13136 * as/mcs51/Makefil.bcc: new module strcmpi
13137 * as/mcs51/Makefile.in: new module strcmpi
13138 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13140 2003-01-26 <johan AT balder>
13142 * src/SDCCglue.c: reverted back to 1.124
13143 * src/SDCCast.c: reverted back to 1.156
13144 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13146 2003-01-25 <johan AT balder>
13148 * src/SDCCglue.c: A better fix for bug #661910
13149 * src/SDCCast.c: A better fix for bug #661910
13150 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13152 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13154 * src/Makefile.in: remove spawn.o
13155 * src/SDCCmain.c: remove spawn.h
13156 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13157 * src/spawn.c: removed
13158 * src/spawn.h: removed
13159 * support/regression/ports/ds390/spec.mk: link with -r
13161 2003-01-24 <johan AT CP255758-A>
13163 * src/ds390/gen.c (aopOp): fixed bug #667458
13164 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13165 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13166 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13168 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13170 * src/mcs51/peeph.def: better assembler identation by Frieder
13171 * src/mcs51/gen.c: better assembler identation by Frieder
13173 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13175 * as/z80/string.h: removed for gcc 3.2
13176 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13177 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13179 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13181 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13182 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13183 * support/regression/Makefile: separate temp files for ports
13184 * support/regression/generate-cases.py: separate temp files for ports
13185 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13186 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13188 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13190 * moved tinitalk to device/examples/ds390
13192 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13194 * as/mcs51/lkmem.c: rflag is for DS390
13195 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13196 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13197 (linkEdit): move mem- and map-files the same way as ihx-files
13198 * src/z80/main.c (_setDefaultOptions): removed --generic
13199 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13200 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13201 * src/pic/glue.c (picglue): --c1mode works again
13202 * src/pic16/glue.c (pic16glue): --c1mode works again
13203 * src/asm.c (printCLine): fix #660034
13205 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13207 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13208 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13209 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13210 * as/mcs51/lkmem (summary): better fix for sp problem
13211 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13212 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13213 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13214 remove --stack-after-data
13216 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13218 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13219 * src/SDCCutil.c (join): ugly bug: missing '\0'
13220 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13222 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13224 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13226 * src/pic/main.c (_asmCmd): gpasm supports -o
13227 * src/z80/main.c: more general macros
13228 * device/lib/Makefile.in: remove intermediate files
13230 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13232 * .version: Bumped version number to 2.3.3
13233 * src/SDCCBBlock.c: new option -o
13234 * src/SDCCglobl.h: new option -o
13235 * src/SDCCglue.c: new option -o
13236 * src/SDCCmain.c: new option -o
13237 * src/asm.c: new option -o
13238 * src/ds390/main.c: new option -o
13239 * src/pic/glue.c: new option -o
13240 * src/pic/pcode.c: new option -o
13241 * src/pic/ralloc.c: new option -o
13242 * src/pic16/glue.c: new option -o
13243 * src/pic16/pcode.c: new option -o
13244 * src/pic16/ralloc.c: new option -o
13245 * src/z80/main.c: new option -o
13246 * device/lib/Makefile.in: use -o
13247 * support/regression/ports/ds390/spec.mk: use -o
13248 * support/regression/ports/gbz80/spec.mk: use -o
13249 * support/regression/ports/mcs51/spec.mk: use -o
13250 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13251 * support/regression/ports/z80/spec.mk: use -o
13252 * support/regression/ports/ucz80/spec.mk: use -o
13253 * support/regression/ports/xa51/spec.mk: use -o
13254 * support/regression/fwk/lib/timeout.c: fix usage string
13256 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13257 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13259 2003-01-07 <johan AT balder>
13261 * src/SDCCast.c (decorateType): fixed bug #600035
13263 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13264 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13265 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13266 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13267 * src/pic/pcode.c: outcommented unused variable to remove warnings
13268 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13270 2003-01-06 <karl AT turbobit.com>
13271 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13274 2003-01-06 <johan AT balder>
13276 * src/SDCCicode.c: fixed array add
13278 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13279 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13280 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13282 2003-01-04 <johan AT balder>
13284 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13286 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13287 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13289 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13290 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13291 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13293 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13294 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13296 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13297 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13299 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13300 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13302 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13304 * in /sdcc/as/mcs51/ changed these files in order to create an
13305 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13306 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13307 following files to include the previous two files: aslink.dsp,
13308 Makefile.aslink, Makefile.bcc, and Makefile.in.
13310 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13311 .adb instead of .cdb
13313 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13315 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13316 value from option --iram-size.
13318 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13320 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13323 2002-09-18 <wiml AT hhhh.org>
13325 * SDCClrange.h: exposed setFromRange() and setToRange()
13326 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13327 packRegsForAccUse() (bug 542397)
13328 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13329 multiple times and emitting the fetch operations more than once
13330 added aopGetUsesAcc() function to allow binary operators to
13331 fetch their operands in the correct order; made genMinus() emit
13332 compact code for X = LITERAL - Y
13334 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13335 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13336 sprintf() in line 1267.
13338 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13339 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13342 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13343 Changes to aslink (All the changes are marked with 'JCF'):
13345 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13348 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13349 area BSEG. Also moves, if possible, the DATA area down into the internal
13350 ram so more space is available.
13352 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13355 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13356 not bytes. Function summary() which creates a memory usage summary
13357 file with extension .mem. Reports of overlaping stack and small stack
13358 size. If the space for the stack is less than 16 bytes aslink trows a
13361 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13362 the 8051. Option 'y' for memory summary output file.
13364 Changes to sdcc (All the changes are marked with 'JCF'):
13366 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13368 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13369 overlaying area for it (uses RegBankUsed[4]).
13371 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13372 bank zero as used by default. By default aslink locates the stack
13373 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13374 the creation of the .mem file. Delegates the allocation of data area
13375 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13376 the begining of the stack area to aslink.
13378 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13379 glue() in SDCCglue.c creates an area for it.
13381 2002-09-03 Borut Razem <borut.razem AT siol.net>
13382 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13383 sdcc/src/pic/glue.c:
13384 introduced atexit() handler for teporay files removal in case of
13385 errors, assertions, ...
13387 2002-08-29 Borut Razem <borut.razem AT siol.net>
13388 * sdcc/support/cpp2/auto-host_vc_in.h:
13389 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13390 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13391 Maybe there is a similar problem with BORLANDC? It should be checked!
13393 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13394 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13395 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13396 was not executed, and the compiler (cl) launched a warning:
13397 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13399 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13400 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13402 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13403 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13405 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13406 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13407 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13408 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13409 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13410 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13411 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13412 - added Release configuration in VS projects
13413 - review of compiler an linker options
13414 - VC .exe files are generated in bin_vc directory, not to interfere
13415 with binaries generated from other projects (cygwin, mingw, bcc ...)
13417 * sdcc/src/yacc.dsp: added
13419 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13420 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13421 and insert the version number definitions from .version
13423 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13425 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13426 added - genarate auto-host.h using auto-host_vc_in.h as template
13429 removed from CVS, generated automatically
13431 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13432 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13434 2002-08-11 Borut Razem <borut.razem AT siol.net>
13435 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13437 2002-08-10 Borut Razem <borut.razem AT siol.net>
13438 * src/SDCCmain.c (main):
13439 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13440 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13441 The consequence was that some temporary files were not removed.
13444 unification of code in functions tempfilename() and tempfile():
13445 function tempnam() is defined in Visual Studio 6.0 and .NET
13447 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13449 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13450 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13451 - removed compiler command line option /WX: Treats all warnings as errors
13452 - update a list of source files, included into the project
13454 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13455 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13456 changed project type to Generic Project so that can be correcly converted to VS.NET project
13458 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13460 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13462 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13464 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13465 added return 0 statements after assert() to make compiler happy
13467 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13468 added newline in the def file to keep MSC compiler satisfied
13470 * sdcc/src/z80/gen.c:
13471 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13472 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13473 - solved MSC error in function aopDump()
13475 * sdcc_vc.h: define PREFIX as "\\sdcc"
13477 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13478 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13480 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13481 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13482 - Rewrote the register banking algorithm.
13483 - Added pCode live-range analysis to registers (for now, only non-used and
13484 singly-used registers optimized away)
13486 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13488 * 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.
13490 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13491 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13493 2002-04-22 Michael Hope <michaelh AT vroom>
13495 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13497 * configure.in (DD_COPT): Added include support required for gbdk.
13499 * .version: Bumped version number just to increase it.
13501 * src/SDCCmain.c: Added -nostdinc to the default options.
13503 2002-04-15 Michael Hope <michaelh AT vroom>
13505 * device/lib/z80/printf.c (sprintf): Added.
13507 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13509 * src/z80/peeph.def: Added transpose redundent load rule.
13511 * src/z80/main.c: Added force callee saves for jaune.
13513 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13515 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13517 2002-03-28 Johan Knol <johan AT balder>
13519 * src/SDCCval.c: fixed bug #532436
13521 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13523 Added "char *Processor" field to the port structure.
13526 Added -p option. Allows port dependent processor to be specified.
13529 Initialized the new field char *Processor field to NULL in all ports
13532 Compiler generated registers for interrupt context saving
13533 were not getting allocated.
13535 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13538 Fixed left shift. Will promote the left side of a left shift
13539 if a) left shifting more than size of operand or b) when assigned
13540 to something size > size of left side
13542 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13544 tons of changes. Register allocation has been
13545 rewritten. Added customization for the various PICs. Flow
13546 analysis is restructured. ...
13548 * src/pic/device.h:
13551 * src/pic/device.c:
13552 Added. device.c is a PIC port hack to accomodate variations
13555 2002-03-13 Michael Hope <michaelh AT vroom>
13557 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13559 2002-03-04 johanknol <johanknol AT manik>
13561 * /src/SDCCval.c: fixed
13563 const unsigned char arr[][2] = { { 0, 1 } };
13564 t18.c:1: error: Initializer element is not constant
13566 2002-03-04 bela <bela AT manik>
13568 * /device/include/mcs51reg.h:
13569 ds89c420 register definition update
13571 2002-03-03 <johan AT FRIJA>
13573 * support/Util/SDCCerr.c: did something, but don't no why anymore
13575 * support/regression/tests/bug-524691.c: made it a little less shy
13577 * src/SDCCast.c (decorateType): fixed bug #524697
13579 * src/SDCCast.c: made some lineno improvements
13581 * src/SDCCval.c (getNelements): changed warning to error
13583 * src/SDCCglue.c (printIvalArray): changed warning to error
13585 * src/SDCCicode.c: fixed a warning for mingw
13587 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13589 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13591 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13593 * src/ds390/peeph.def:
13594 Added some more peephole rules
13596 * src/ds390/gen.c: Various fixes & enhancements
13598 * src/SDCClrange.c, src/SDCClrange.h:
13599 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13601 * src/ds390/ralloc.c:
13602 various fixes & enhancements (ds390) specific
13604 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13605 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13608 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13610 2002-03-02 <johan AT FRIJA>
13612 * src/SDCCast.c (decorateType): fixed bug #524708
13614 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13616 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13618 2002-03-01 Michael Hope <michaelh AT vroom>
13620 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13622 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13624 2002-03-01 <johan AT FRIJA>
13626 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13628 * src/SDCCast.c (decorateType): fixed bug #524209
13630 * src/SDCCval.c (valNot): fixed bug #524195
13632 2002-02-26 <johan AT balder>
13634 * src/xa51/gen.c: fixed a warning
13636 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13638 * src/SDCCast.c (decorateType): fixed bug #522534
13640 2002-02-23 <johan AT balder>
13642 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13644 2002-02-22 <johan AT balder>
13646 * src/SDCCast.c: fixed bug #514865
13648 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13650 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13652 * sdcc/src/SDCCloop.c:
13653 Previous fix was not good. basic blocks that have "break" or "return" are
13654 not really partof a loop , but live ranges used in these blocks should
13655 be live thru the entire loop, so set partOfLoop but don't add them to
13658 2002-02-21 <johan AT FRIJA>
13660 * src/SDCCcse.c: fixed bug #514308
13662 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13665 Fixed BUG #519583. If a conditional block ended in a return/break
13666 statement inside a loop, it was not being considered part of the loop.
13668 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13670 2002-02-10 Karl Bongers <karl AT turbobit.com>
13673 Fixed up SDCDB debugger somewhat. Updated debugger/README
13674 with lots of comments and notes.
13676 * device/examples/test2.c:
13677 Fix bug, "red" variable not being initialized(compiler complained).
13679 * device/examples/Makefile, examples/test3.c:
13680 Add Makefile in device/examples folder, compiles test3.c
13681 for use as a multiple module SDCDB test case.
13683 * sim/ucsim/cmd.src/cmdset.cc:
13684 Took out debug printfs in ucsim "next" command.
13686 * sim/ucsim/xa.src:
13687 Karl and Johan start ucsim XA support. Most dissassembly working,
13688 about 75% emulation done(plenty of work remaining).
13690 * sim/ucsim/z80.src:
13691 Add Z80 support to ucsim, add test-ucz80 regression test,
13692 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13693 Notice z80 compiler fails on examples/test3.c/crc code.
13695 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13697 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13698 Added support for --parms-in-bank1
13700 * src/ds390/peeph.def:
13701 added a few more peephole optimzations
13703 * src/ds390/main.c:
13704 1) added __builtin_inp & __builtin_outp used to read in data of given length
13705 from a memory mapped port
13706 2) added __builtin_memcmp
13707 3) added __builtin_swapw swap bytes of a short
13709 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13710 1) handle multiple send & receives from register bank1
13711 2) ralloc can now allocate DPTR1 to some liveRanges
13713 * src/SDCCsymt.c, src/SDCCsymt.h:
13714 changes to handle multiple sends & receives
13716 * src/SDCCptropt.h:
13717 added some pointer arithmetic optimization
13719 * src/SDCCptropt.c:
13720 added some pointer arithmetic optimizations but not stable yet so not
13721 called from anywhere (will get this working shortly)
13723 * src/SDCCopt.c: fixed for multiple sends & receives
13726 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13727 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13728 set preprocessor defines (depending on options)
13730 * src/SDCCicode.c, src/SDCCicode.h:
13731 changes made to handle multiple sends & receives
13734 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13736 * src/SDCCcse.c, src/SDCCcse.h:
13737 added function findbackward def (to be used in upcoming optimization)
13739 * src/SDCCcflow.c, src/SDCCcflow.h:
13740 added function returnAtEnd - to determine if a basic block terminates with
13743 * src/SDCCast.c, src/SDCCast.h:
13744 added option parms-in-bank1
13746 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13747 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13748 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13749 adjusted for --parms-in-bank1 option
13751 * device/include/string.h:
13752 donot redefine "reentrant" keyword
13754 * device/include/ds80c390.h: Added some more SFRs
13756 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13758 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13760 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13762 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13764 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13766 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13768 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13770 * Added --xram-movc option
13772 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13774 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13776 2002-01-11 Johan Knol
13778 * Added math lib of Jesus Calvino-Fraga
13780 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13782 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13783 * support/regression/Makefile: new target test-mcs51-stack-auto
13784 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13786 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13788 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13790 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13792 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13794 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13796 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13798 * src/SDCCglue.h: add definition for printIvalChar()
13800 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13802 * src/SDCCast.c: fix #498138 by Johan
13804 * src/SDCCglue.c: fix #498138 by Johan
13806 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13808 * support/regression/Makefile: fix clean
13810 * support/regression/ports/ds390/support.c: fix transmission of last character
13812 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13814 * /sdcc/src/ds390/gen.c:
13815 a) improved computing address of stack variable
13816 b) took out some #if 0 code
13817 c) improved parmBytes adjustment
13818 d) improved genPlusIncr & genMinusIncr
13819 e) genCmp could generate bad code (when left assigned to DPTR)
13820 f) Fixed bug in hasInc
13822 * /sdcc/src/ds390/ralloc.c:
13823 a) packRegsForSupport could mess up live information (Fixed)
13824 b) packRegsDPTRuse could be incorrect for left & right shift
13826 * /sdcc/src/mcs51/ralloc.c:
13827 packRegsForSupport could mess up the live information (Fixed)
13829 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13831 * /sdcc/src/SDCCast.c:
13832 can reverse a loop even if function call is present as long
13833 as the loop control variable is local & is not passed as parameter
13835 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13837 * /sdcc/ChangeLog: *** empty log message ***
13839 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13840 More builtin function additions for TININative
13842 * /sdcc/src/ds390/ralloc.c:
13843 Had broken the regression testsuite
13845 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13847 * /sdcc/src/SDCCsymt.c, /sdcc/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 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13853 *** empty log message ***
13855 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13857 * /src/ds390/gen.c, /src/ds390/main.c:
13858 More builtin function additions for TININative
13860 * /src/ds390/ralloc.c:
13861 Had broken the regression testsuite
13863 * /src/SDCCast.c: Fixed a bug in dumptree
13865 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13866 Added funcattr hasStackParms will be set for reentrant functions when there
13867 are paramteres on the stack, this helps in minimizing frame pointer generation
13868 typeFromStr can handle function pointers now
13870 * /doc/builtins.txt, /doc/TININative.txt:
13871 *** empty log message ***
13874 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13876 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13877 ALPHA version for -mTININative
13879 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13880 updated to reflect changes in the port structure
13883 added function do_assemble (similar to do_link) if non-null this function
13884 will be called to do assembly (-mTININative) requires a multi command
13886 added function genAssemblerEnd will be called to generate assembler Epilogue
13889 added _JavaNative to debug info printing
13891 * /src/SDCCmain.c: added option --tini-libid
13892 added port->do_assemble function (-mTININative) has a multi command assemble
13894 * /src/SDCCglue.c: Disabled "constExpr" check
13895 added port->genAssemblerEnd function
13897 * /src/SDCCglobl.h: Added option --tini-libid value
13900 tookout optimizeCompare from the header (has no external references)
13902 * /src/SDCCast.c: made one more function "static"
13904 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13906 * src/z80/mappings.i: Added z80asm support.
13908 * src/z80/main.c: Added z80asm support on --asm=z80asm
13910 * src/z80/gen.c: Fixed asm portability issues.
13912 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13914 * src/SDCCglue.c (printExterns): Added global/extern split.
13916 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13918 * support/regression/Makefile: added test for mcs51 model large
13920 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13922 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13924 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13926 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13928 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13930 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13932 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13934 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13936 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13938 * support/regression/tests/simplefloat.c: Port to mcs51.
13940 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13941 * support/regression/tests/bug-485362.c: Added.
13943 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13945 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13947 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13949 * src/z80/gen.c (aopDump): Added a dump function.
13951 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13952 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13954 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13956 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13958 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13960 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13962 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13964 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13966 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13968 * support/regression/ports/ds390/support.c: Use tinibios.
13970 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13972 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13974 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13975 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13977 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13979 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13981 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13983 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13985 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13986 (packRegsForIYUse): Created and optimised.
13988 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13990 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13991 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13993 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13995 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13997 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13999 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14001 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14003 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14005 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14007 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14009 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14011 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14013 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14015 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14016 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14017 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14019 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14021 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14022 (genNotFloat): Added.
14023 (genUminusFloat): Added.
14025 * device/lib/z80/Makefile: Added floating pt stubs.
14027 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14029 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14031 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14033 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14035 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14037 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14039 * sdcc/support/regression/Makefile: Add port ds390.
14041 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14043 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14045 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14047 * sdcc/support/regression/ports/ds390/support.c: Added.
14049 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14051 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14053 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14055 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14057 * device/include/malloc.h: Added z80 and gbz80 support.
14059 * device/lib/gbz80/heap.s: Added.
14061 * device/lib/z80/heap.s: Added.
14063 * device/lib/malloc.c: Added z80 and gbz80 support.
14065 * support/regression/tests/malloc.c (testMalloc): Added.
14067 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14069 * support/regression/tests/bug-478094.c: Added.
14071 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14073 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14075 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14077 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14079 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14081 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14083 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14085 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14087 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14089 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14091 * support/regression/tests/bug-477927.c: Added.
14093 * src/z80/peeph.def: Added minor rules.
14095 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14097 * src/z80/peeph.def: Added jump optimisation modification.
14099 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14101 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14103 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14105 * support/regression/tests/funptrs.c: Added.
14107 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14109 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14111 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14113 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14115 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14117 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14118 (movLeft2ResultLong): Created.
14120 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14121 (joinPushes): Added. Joins two char pushes into a word push.
14123 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14125 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14127 * support/makebin/Makefile (install): Added creation of dest dir.
14129 2001-10-24 Karl Bongers <karl AT turbobit.com>
14131 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14133 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14135 * src/z80/ralloc.c: Turned off faulty pack for one use.
14137 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14139 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14141 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14143 * support/regression/Makefile: Improved clean
14145 * support/regression/ports/gbz80/spec.mk: Added clean
14147 * support/regression/ports/host/spec.mk: Added clean
14149 * support/regression/ports/z80/spec.mk: Added clean
14151 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14153 * support/regression/ports/mcs51/timeout.c: little improvements
14155 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14157 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14159 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14161 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14163 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14165 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14167 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14169 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14170 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14172 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14174 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14176 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14178 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14180 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14182 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14184 * support/regression/tests/longor.c: Added.
14186 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14188 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14190 * as/mcs51/aslink.h: define PATH_MAX
14192 * as/mcs51/asm.h: define PATH_MAX
14194 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14196 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14198 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14200 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14202 * src/SDCCglobl.h: define PATH_MAX
14204 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14206 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14208 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14210 * src/z80/gen.c (gencjneshort): Fixed
14212 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14214 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14216 * support/regression/tests/bug-469671.c: Added.
14218 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14220 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14222 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14224 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14226 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14228 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14230 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14232 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14234 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14236 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14238 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14240 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14242 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14244 * 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.
14246 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14248 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14250 2001-10-07 <johan AT FRIJA>
14252 * device/lib/gets.c (gets): fixed the return value.
14254 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14255 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14257 * 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.
14259 * 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.
14261 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14263 * src/pic/gen.c: Removed Safe_strdup.
14265 * configure.in: Added option to enable libgc support.
14267 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14268 (bitVectUnion): Optimised.
14269 (bitVectIntersect): Optimised.
14270 (bitVectBitsInCommon): Optimised.
14271 (bitVectCplAnd): Optimised.
14273 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14275 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14277 * src/SDCCmain.c: distinguish between assembler debug and plain options
14279 * src/avr/main.c: remove standard assembler options
14281 * src/ds390/main.c: remove standard assembler options
14283 * src/mcs51/main.c: remove standard assembler options
14285 * src/port.h: removed "PENDING" comment
14287 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14289 * src/device/lib/_mulint.c : new, with assember functions
14291 * src/device/lib/_mullong.c : new, with assember functions
14293 * src/device/lib/_divuint.c : with assember functions
14295 * src/device/lib/_divsint.c : with assember functions
14297 * src/device/lib/_divulong.c: with assember functions
14299 * src/device/lib/_divslong.c: with assember functions
14301 * src/device/lib/_moduint.c : with assember functions
14303 * src/device/lib/_modsint.c : with assember functions
14305 * src/device/lib/_modulong.c: with assember functions
14307 * src/device/lib/_modslong.c: with assember functions
14309 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14311 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14313 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14314 replaced _mululong.c and _mulslong.c by _mullong.c
14316 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14318 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14320 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14322 * src/SDCCglue.c: test, if win32api is available for MINGW
14324 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14326 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14327 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14328 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14329 * support/regression/ports/host/spec.mk: removed GENERIC
14330 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14331 * support/regression/ports/z80/spec.mk: removed GENERIC
14333 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14335 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14337 * support/regression/tests/bug-467035.c: Created.
14339 2001-10-01 <johan AT FRIJA>
14341 * src/SDCC.y: fixed bug #466586 part 1
14343 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14345 * SDCCicode.c: z80 has no generic pointers
14346 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14348 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14350 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14352 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14354 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14356 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14358 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14360 * configure.in: Fixed up so that ucsim is only configured once.
14362 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14364 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14365 (getPathDifference): As above.
14367 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14369 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14371 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14372 * .version: Updated to 2.3.1
14374 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14375 Added copyright header.
14377 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14378 (assemble): Added support for macro based assembler commands.
14379 (linkEdit): Added support for macro based linker commands.
14380 (preProcess): Changed the pre-processor to use macros.
14381 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14382 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14384 * device/lib/z80/crt0.s: Added module name for debugging.
14386 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14388 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14390 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14392 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14394 * src/Makefile.in: Added SDCCmacro and SDCCutil
14396 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14398 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14400 2001-09-16 <johan AT FRIJA>
14402 * 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.
14404 2001-09-15 <johan AT FRIJA>
14406 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14407 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14409 2001-09-11 <johan AT FRIJA>
14411 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14413 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14415 * support/regression/tests/bug-460444.c: Added test case.
14417 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14418 (genCast): Added justification for all of the asserts.
14420 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14422 * support/regression/support.c: _xdata replaced by xdata
14424 * support/regression/spec.mk: removed _generic
14426 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14428 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14430 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14431 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14433 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14435 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14437 * support/regression/tests/bug-460010.c: Added test case.
14439 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14441 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14443 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14445 * support/regression/testfwk.c: removed workaround for bug #436344
14447 * support/regression/tests/bp.c: use less memory with mcs51
14449 * support/regression/tests/bug-441448.c: use less memory
14451 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14453 * support/regression/collate-results.py: typo
14455 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14457 * support/regression/tests/fetchoverlap.c: Added new test case.
14459 * support/regression/tests/bp.c: Added new test case.
14461 * support/regression/tests/bug-448984.c: Added new test case.
14463 * support/regression/tests/pow2shifts.c: Added new test case.
14465 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14466 (genlshTwo): Fixed right shift for count > 8.
14468 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14470 2001-09-08 <johan AT FRIJA>
14472 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14474 2001-09-07 <johan AT FRIJA>
14476 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14478 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14480 2001-09-06 <johan AT FRIJA>
14482 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14483 * bernhard noted me at this: "() equals to (void)" (1.38)
14485 2001-09-05 <johan AT FRIJA>
14487 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14489 2001-09-04 <johan AT FRIJA>
14491 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14494 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14496 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14498 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14500 * link/z80/aslink.h: Fixed path for PATH_MAX
14502 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14504 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14506 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14508 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14510 * 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.
14512 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14514 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14515 (genCmp): Fixed up genCmp for the GB with longs.
14517 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14519 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14521 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14523 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14525 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14527 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14529 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14531 * 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.
14533 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14535 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14537 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14539 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14541 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14543 * sim/ucsim/configure: little improvement of Cygwin-detection
14544 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14545 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14546 * support/regression/tests/bug-221100.c: small changes for mcs51
14547 * support/regression/tests/bug-221168.c: small changes for mcs51
14548 * support/regression/tests/bug-227710.c: small changes for mcs51
14549 * support/regression/tests/staticinit.c: small changes for mcs51
14550 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14551 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14552 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601