1 2007-03-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
4 helps printf_small. 32 bytes more __idata mem.
6 2007-04-27 Raphael Neider <rneider AT web.de>
8 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
9 return early when pb or pb->pcHead is NULL (patch #1708427)
10 * src/regression/empty.c,
11 * src/regression/Makefile: added test with empty functions
12 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
14 2007-04-27 Borut Razem <borut.razem AT siol.net>
16 * src/SDCCast.c: fixed feature request
17 #1547512: Redundant strings linked when using sizeof("abc")
19 2007-04-23 Borut Razem <borut.razem AT siol.net>
21 * doc/sdccman.lyx, src/SDCCmain.c:
22 peep-hole comments are generated only if --fverbose-asm option is
23 specified and --no-peep-comments is not, as proposed by Frieder.
24 * support/regression/Makefile.in: compile regression tests with
25 --fverbose-asm option so one can "grep" whether a new (or an old)
26 peephole is (still) applied; requested by Frieder.
28 2007-04-23 Kevin Buettner <kevin AT buettner.to>
30 * device/include/pic/pic16f886.h,
31 * device/include/pic/pic16f887.h,
32 * device/lib/pic/libdev/pic16f886.c,
33 * device/lib/pic/libdev/pic16f887.c,
34 * device/include/pic/pic14devices.txt,
35 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
37 2007-04-23 Kevin Buettner <kevin AT buettner.to>
39 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
42 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
44 * device/lib/_memset.c: assembler version for mcs51
46 2007-04-22 Borut Razem <borut.razem AT siol.net>
48 * support/scripts/listerr.c: program to create the list of errors and
49 warnings list from - added
50 * doc/sdccman.lyx: removed the note
51 "For list of warnings and corresponding codes, see err_warn.txt"
52 * src/SDCCsymt.c: fixed bug #1699804:
53 Bug with some uses of sizeof(static local array) (MCS51)
54 * support/regression/tests/bug-1699804.c: added
56 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
58 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
59 (main): added option -i,
60 (asmbl, case S_INCL): use search_path_fopen,
61 mostly from patch 1579668 by Peter Miller, thanks
62 * src/z80/main.c: fixed typo --callee-saves-bc
63 * device/include/mcs51/compiler.h: added sfrword for Tasking
65 2007-04-20 Borut Razem <borut.razem AT siol.net>
67 * src/z80/main.c: replaced reserved keyword asm with asmblr
69 2007-04-19 Borut Razem <borut.razem AT siol.net>
71 * src/port.h: use const poiters to strings
72 * src/SDCCargs.h: declared getStringArg() and getIntArg()
73 * src/pic16/main.c: include SDCCargs.h
74 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
75 const char, since the strings are dynamically allocated
76 * src/SDCCmain.c: options.code_seg and options.const_seg are
77 dynamically allocated; check port specific command line options
78 before the general ones
79 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
81 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
83 * device/include/ds400rom.h,
84 * device/lib/ds390/lcd390.c,
85 * device/lib/ds390/memcpyx.c,
86 * device/lib/ds390/rtc390.c,
87 * device/lib/ds400/ds400rom.c,
88 * device/lib/ds400/memcpyx.c,
89 * device/lib/hc08/_ret.c: more replacements of keywords with their
90 double underscore equivalents
91 * device/lib/ds390/Makefile.in,
92 * device/lib/ds400/Makefile.in,
93 * device/lib/gbz80/Makefile.in,
94 * device/lib/hc08/Makefile.in,
95 * device/lib/mcs51/Makefile.in,
96 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
98 2007-04-17 Borut Razem <borut.razem AT siol.net>
100 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
101 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
102 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
103 to --fverbose-asm, to be gcc'ish
105 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
107 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
109 2007-04-17 Borut Razem <borut.razem AT siol.net>
111 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
112 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
113 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
114 with their double underscore equivalent
116 2007-04-14 Borut Razem <borut.razem AT siol.net>
118 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
121 2007-04-13 Borut Razem <borut.razem AT siol.net>
123 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
125 * device/examples/serialcomm/windows/serial.[ch],
126 device/examples/serialcomm/windows/test_serialcomm.cpp:
127 updated by Bela Torok
128 * device/examples/serialcomm/windows/serialcomm.dsw,
129 device/examples/serialcomm/windows/serialcomm.dsp: added
131 2007-04-13 Jan Waclawek <wek AT efton.sk>
133 * doc/sdccman.lyx: additions and changes at various places
134 (submitted as #1697136).
135 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
137 2007-04-10 Borut Razem <borut.razem AT siol.net>
139 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
140 LyX file format changed to 245
141 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
142 "FreeWare" replaced with "free open source"
144 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
146 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
148 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
150 * device/include/pic16/pic18fregs.h,
152 * device/lib/_decdptr.c,
153 * device/lib/_divsint.c,
154 * device/lib/_divslong.c,
155 * device/lib/_divuint.c,
156 * device/lib/_divulong.c,
157 * device/lib/_fs2schar.c,
158 * device/lib/_fs2sint.c,
159 * device/lib/_fs2slong.c,
160 * device/lib/_fs2uchar.c,
161 * device/lib/_fs2uint.c,
162 * device/lib/_fs2ulong.c,
163 * device/lib/_fsadd.c,
164 * device/lib/_fscmp.c,
165 * device/lib/_fsdiv.c,
166 * device/lib/_fseq.c,
167 * device/lib/_fsget1arg.c,
168 * device/lib/_fsget2args.c,
169 * device/lib/_fsgt.c,
170 * device/lib/_fslt.c,
171 * device/lib/_fsmul.c,
172 * device/lib/_fsneq.c,
173 * device/lib/_fsnormalize.c,
174 * device/lib/_fsreturnval.c,
175 * device/lib/_fsrshift.c,
176 * device/lib/_fssub.c,
177 * device/lib/_fsswapargs.c,
178 * device/lib/_gptrget.c,
179 * device/lib/_gptrgetc.c,
180 * device/lib/_gptrput.c,
181 * device/lib/_logexpf.c,
182 * device/lib/_modsint.c,
183 * device/lib/_modslong.c,
184 * device/lib/_moduint.c,
185 * device/lib/_modulong.c,
186 * device/lib/_mulint.c,
187 * device/lib/_mullong.c,
188 * device/lib/_schar2fs.c,
190 * device/lib/_setjmp.c,
191 * device/lib/_sint2fs.c,
192 * device/lib/_slong2fs.c,
194 * device/lib/_uchar2fs.c,
195 * device/lib/_uint2fs.c,
196 * device/lib/_ulong2fs.c,
197 * device/lib/asincosf.c,
198 * device/lib/atanf.c,
199 * device/lib/calloc.c,
200 * device/lib/ds390/tinibios.c,
201 * device/lib/ds400/tinibios.c,
204 * device/lib/hc08/_mulint.c,
206 * device/lib/malloc.c,
207 * device/lib/printf_fast.c,
208 * device/lib/printf_tiny.c,
209 * device/lib/printfl.c,
210 * device/lib/realloc.c,
211 * device/lib/ser_ir.c,
212 * device/lib/serial.c,
213 * support/regression/tests/libmullong.c: replaced all special keywords
214 with their double underscore equivalent
215 * support/regression/ports/mcs51-xstack-auto/spec.mk,
216 * device/lib/Makefile.in: compile libs with --std-c99 instead of
218 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
219 (genRet): if the bit-symbol is ruonly it already is in the carry
220 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
221 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
222 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
223 type UCHAR if dest is not bit
225 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
227 * device/include/math.h,
230 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
232 2007-04-01 Borut Razem <borut.razem AT siol.net>
234 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
235 fixed bug #1692042: input buffer overflow...scanner uses REJECT
236 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
237 gcc_unreachable() called internal_error()...
239 2007-03-30 Raphael Neider <rneider AT web.de>
241 * src/pic/ralloc.c (isData): suppress garbage debug output
243 2007-03-28 Borut Razem <borut.razem AT siol.net>
246 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
247 is developed, built and used worldwide, and the word "night" doesn't
250 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
252 * device/include/mcs51/C8051F360.h: new, added
253 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
255 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
257 * src/SDCC.y (declaration_specifiers, function_specifier),
258 * support/Util/SDCCerr.c,
259 * support/Util/SDCCerr.h,
261 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
263 * src/SDCCmem.c (deallocParms),
264 * src/SDCCast.c: support for function inlining, not quite complete
265 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
268 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
270 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
271 (saveRBank, unsaveRBank): don't save bits,
272 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
273 * support/regression/tests/bug1535242.c: new, added
274 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
275 thanks Alexey Shamrin <shamrin AT gmail.com>,
276 made assert.h header ANSI compliant (added a check for NDEBUG macro,
277 removed header guard)
279 * sdcc.spec: bumped version to 2.6.5
280 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
282 2007-03-22 Borut Razem <borut.razem AT siol.net>
284 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
285 fixed bug #1653671: sdcdb integration into ddd is broken
287 2007-03-22 Raphael Neider <rneider AT web.de>
289 * src/pic/gen.c (popGetExternal): augmented to also create references
290 to external variables (not only labels),
291 (genCall): comment on plan to reduce PAGESEL overhead,
292 (genFunction, genEndFunction): also save/restore FSR around interrupt
293 handling code, removed lots of unused code
294 (genDivOneByte): release acquired temp register
295 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
297 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
298 for registers that need to be saved during interrupts (FSR, STATUS,
299 PCLATH; W needs special handling), currently only FSR is used
301 2007-03-22 Raphael Neider <rneider AT web.de>
303 * device/include/pic/pic14devices.txt: 16f688 has only one config word
305 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
307 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
309 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
311 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
313 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
315 * as/link/aslink.h: added LKOBJEXT
316 * as/link/hc08/link_hc08.dsp,
317 * as/link/hc08/Makefile.bcc,
318 * as/link/hc08/Makefile.in,
319 * as/link/mcs51/aslink.dsp,
320 * as/link/mcs51/Makefile.bcc,
321 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
322 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
323 * as/link/lkaomf51.c: merged and moved
324 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
325 * as/link/z80/lkdata.c,
326 * as/link/lkdata.c: merged and moved
327 * as/link/hc08/lkmain.c,
328 * as/link/mcs51/lkmain.c: cosmetic changes
329 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
330 * as/link/lklex.c: use LKOBJEXT
331 * as/link/z80/lklist.c, as/link/lklist.c: merged,
332 ANSI-fied functions, removed bubble-sorts
333 * as/link/z80/lksym.c as/link/lksym.c: merged,
335 * as/link/z80/linkgbz80.dsp,
336 * as/link/z80/linkz80.dsp,
337 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
338 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
339 * as/link/z80/lkhead.c,
340 * as/link/z80/lklex.c: deleted
341 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
342 * as/link/z80/lkmain.c: added copyfile()
344 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
346 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
348 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
350 * device/lib/_strlen.c: assembler version for mcs51
352 2007-03-13 Raphael Neider <rneider AT web.de>
354 * device/include/pic16/pic18f2221.h,
355 * device/include/pic16/pic18f2321.h,
356 * device/include/pic16/pic18f2331.h,
357 * device/include/pic16/pic18f4221.h,
358 * device/include/pic16/pic18f4321.h,
359 * device/include/pic16/pic18f4331.h: fixed config byte location names
360 * support/scripts/inc2h-pic16.pl: removed debug output, emit
361 consistently named config byte locations
363 2007-03-13 Borut Razem <borut.razem AT siol.net>
365 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
366 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
367 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
368 as/link/z80/Makefile.in, as/z80/Makefile.in:
371 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
373 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
374 * device/lib/printf_large.c: pointer was converted to generic
375 pointer for mcs51 models other than model-small (Maarten noticed)
377 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
379 * device/include/mcs51/ADuC84x.h: Added.
381 2007-03-10 Borut Razem <borut.razem AT siol.net>
383 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
384 fixed RFE #1624219: double backslashes in filenames;
385 functions hexEscape(), octalEscape() and copyStr() moved from
386 SDCCval.c to SDCCutil.c and made them glovbally available
388 2007-03-09 Borut Razem <borut.razem AT siol.net>
390 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
391 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
392 1673361: Missaligned comments in output files
394 2007-03-09 Raphael Neider <rneider AT web.de>
396 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
398 2007-03-09 Raphael Neider <rneider AT web.de>
402 * src/pic/ralloc.c: suppress undesired debug output
403 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
405 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
407 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
409 2007-03-07 Borut Razem <borut.razem AT siol.net>
411 * device/lib/pic16/libdev/pic18f[24][34]31.c:
412 search include files in the current directory
414 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
416 * src/SDCCglue.c (emitMaps, glue),
417 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
419 * support/regression/tests/absolute.c: added xdata test
421 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
423 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
424 added condition to macro, fixes bug 1666080
426 2007-03-02 Raphael Neider <rneider AT web.de>
428 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
430 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
432 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
433 be cleared. Unconditionally set __XPAGE
434 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
436 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
441 * src/mcs51/rtrack.c,
443 * doc/sdccman.lyx: added --no-gen-comments
444 * src/mcs51/peeph.def: added 192.b, disabled 185
446 2007-02-25 Raphael Neider <rneider AT web.de>
448 * src/pic16/gen.c (genCast): fixed typo
449 * device/lib/pic16/Makefile.subdir: only install existing files
450 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
452 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
454 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
455 * device/lib/mcs51/crtclear.asm,
456 * device/lib/mcs51/crtxclear.asm: renumbered labels
457 * device/lib/mcs51/Makefile.in: added crtcall.asm
458 * doc/sdccman.lyx: documented mcs51 crt* library startup code
459 * src/mcs51/gen.c (movc): removed,
460 (aopGet, genPlusBits): clear a after loading the carry (possibly from
462 (toCarry, genSend, genRet): added function toCarry,
463 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
464 (assignBit, genAssign, genCast): added function assignBit
465 * src/mcs51/Makefile.bcc: added rtrack.c
466 * src/mcs51/ralloc.h: made valueKnown a bitfield
467 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
468 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
469 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
470 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
471 * src/z80/gen.c: added AOP_IS_PAIRPTR,
472 (_pop): only pop valid pairs, see gencjneshort,
473 (gencjneshort): return pair that still needs to be popped, restructured,
474 (gencjne, genCmpEq): call _pop
476 2007-02-23 Raphael Neider <rneider AT web.de>
478 * device/include/pic/pic14devices.txt: 16f684 has only one config word
480 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
482 * device/include/mcs51/P89LPC925.h: Added.
484 2007-02-18 Raphael Neider <rneider AT web.de>
486 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
488 2007-02-17 Borut Razem <borut.razem AT siol.net>
490 * support/cpp2/directives.c, support/cpp2/version.c:
491 synchronized with GCC CPP 4.1.2
493 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
495 * src/mcs51/rtrack.h,
496 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
497 by checking the strings passed by emitcode() to the assembler.
498 Feel free to change. This in part addresses RFE #482179.
499 Set environment variable SDCC_RTRACK to enable.
500 * src/mcs51/gen.c: inserted hooks
501 * src/mcs51/ralloc.h: added two members to struct regs
502 * support/regression/tests/regtrack.c: added
504 2007-02-14 Borut Razem <borut.razem AT siol.net>
506 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
507 * Makefile.in: applied patch from Makefile related part of
508 #1469393: Compiler does not initialize static data
510 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
512 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
513 for better fix of bug 1273984, compiles pic16 rand.c
515 2007-02-12 Borut Razem <borut.razem AT siol.net>
517 * src/pic16/main.c: fixed pic16 standard library directory bug
519 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
521 * src/hc08/gen.c (genSwap): fix swap regression test
523 2007-02-10 Borut Razem <borut.razem AT siol.net>
525 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
527 * support/regression/tests/bug-1654060.c: added regression test for
530 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
532 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
533 bit moves in return statement
535 2007-02-09 Borut Razem <borut.razem AT siol.net>
537 * src/SDCC.y: fixed bug #1654060 typedef within function causes
540 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
542 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
543 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
545 2007-02-07 Raphael Neider <rneider AT web.de>
547 * src/pic16/devices.inc,
548 * device/include/pic16/pic18fregs.h,
549 * device/include/pic16/pic18f[24][34]31.h,
550 * device/lib/pic16/libdev/pic18f[24][34]31.c,
551 * device/lib/pic16/pics.all: added 18f[24][34]31 family
552 * device/lib/pic16/libio/i2c.ignore: do not build i2c
554 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
556 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
557 can this have lived here for so many years?
558 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
559 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
560 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
562 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
564 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
565 appended by loop induction must be at the very end of the eBBlock
567 2007-02-05 Kevin Vigor
569 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
571 2007-02-05 Borut Razem <borut.razem AT siol.net>
573 * support/regression/fwk/lib/timeout.c: native WIN32 port,
574 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
576 2007-02-03 Borut Razem <borut.razem AT siol.net>
578 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
579 applied patch #1646602 option to set default signedness of char to
580 unsigned, added -funsigned-char command line option,
581 thanks to Gunther Jehle
582 * device/lib/Makefile.in: added the -f option to rm so it doesn't
583 prompt for file deletion a few hundred times (especially the
584 subversion files, which have ro permissions so it asks for
585 confirmation), thanks to Simon McAuliffe;
586 added {} + option to find in order to remove multiple files from a
589 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
591 * device/include/mcs51/SST89x5xRDx.h: Added.
593 2007-02-02 Raphael Neider <rneider AT web.de>
595 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
596 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
598 2007-02-01 Raphael Neider <rneider AT web.de>
600 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
603 2007-01-31 Borut Razem <borut.razem AT siol.net>
605 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
606 if compiled with GCC. Thanks to Raphael Neider
608 2007-01-31 Raphael Neider <rneider AT web.de>
610 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
611 operand names, handles name and (name + n) for all n,
612 (sameBank): restructured, also check bank allocation policy,
613 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
614 (pic14_operandsAllocatedInSameBank): check whether to operands
615 will be allocated into the same bank (i.e., section) to reduce
616 BANKSEL overhead, queried from pcode.c:sameBank,
617 (pic14printLocals): reintroduced clustering registers into a single
618 section: all compiler generated symbols will now reside in one
619 bank (per file), reducing BANKSEL overhead and code size,
620 (showAllMemmaps): use local dbuf where possible
622 2007-01-29 Raphael Neider <rneider AT web.de>
624 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
625 (call_libraryfunc): retrieve/create symbol and mark as used,
626 (genFunction): mark defined functions as non-extern and add again
627 to code memmap for later output
628 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
629 (pic14printLocals): reworked for new symbol emission,
630 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
631 showAllMemmaps): reworked symbol output using dbufs, added handling
632 of string literals (still incomplete),
633 (picglue): removed symbol emission, moved into showAllMemmaps,
634 (emitSymbolSet): new workhorse for symbol output,
635 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
637 2007-01-29 Borut Razem <borut.razem AT siol.net>
639 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
640 component contains the extension separator.
642 2007-01-28 Borut Razem <borut.razem AT siol.net>
644 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
646 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
647 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
648 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
649 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
650 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
651 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
652 src/z80/gen.c, support/Util/MySystem.c:
653 accept slash and backslash as directory separator on WIN32 and
656 2007-01-28 Raphael Neider <rneider AT web.de>
658 * src/pic16/devices.inc,
659 * device/include/pic16/pic18f[24][23]21.h,
660 * device/include/pic16/pic18fregs.h,
661 * device/lib/pic16/libdev/pic18f[24][23]21.c,
662 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
663 * device/lib/pic16/libio/adc.ignore,
664 * device/lib/pic16/libio/i2c.ignore,
665 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
666 family, as gputils do not yet support the devices
667 * device/lib/pic16/Makefile.subdir: ignore errors on install
668 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
669 headers and libraries from gputils .inc files
671 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
673 * doc/sdccman.lyx: add printf_fast_f precision limitation note
675 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
677 * doc/sdccman.lyx: add printf benchmarks
679 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
681 * device/lib/printf_fast.c: fix %c, char promoted to int
682 * device/lib/printf_tiny.c: fix %c, char promoted to int
684 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
686 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
688 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
690 * support/regression/tests/swap.c: 64 bit hosts failed
691 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
693 2007-01-25 Raphael Neider <rneider AT web.de>
695 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
696 based on absolute register address, patch by Alex Blond
698 2007-01-22 Raphael Neider <rneider AT web.de>
700 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
701 emitted, do not emit them again...
703 2007-01-22 Raphael Neider <rneider AT web.de>
705 * src/regression/bank1.c, src/regression/compare6.c,
706 src/regression/add.c: cosmetic changes
707 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
708 * src/pic/gen.c: fixed global zero and one,
709 (aopForSym): removed unued code,
710 (aopGet): assert aop is defined, check and use `index' of
711 pCodeImmd operands (fixes #1630908),
712 * src/pic/pcode.c (get_op): added output of generic pointer tag,
713 (register_reassign): prevent accidental register unification,
714 (ReuseReg): cosmetic changes (also above)
715 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
716 pic14emitStaticSeg): do not emit initialized data,
717 (printIval*): replaced with working versions,
718 (pic14createInterruptVect,picglue): use idata for initialized data,
719 now init data should work in all modules (not only main()),
720 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
722 2007-01-21 Borut Razem <borut.razem AT siol.net>
724 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
725 use -fPIC or -fpic if they are supported and not ignored
726 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
727 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
729 2007-01-20 Borut Razem <borut.razem AT siol.net>
731 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
732 implemented RFE #1470316: allow "$" in variable names
734 2007-01-20 Raphael Neider <rneider AT web.de>
736 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
738 2007-01-20 Raphael Neider <rneider AT web.de>
740 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
741 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
742 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
743 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
744 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
745 * device/lib/pic/libdev/pic*.c,
746 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
747 * device/lib/pic/libdev/Makefile.in: show progress
749 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
751 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
752 * support/scripts/sdcc_cygwin_mingw32,
753 * support/scripts/sdcc_mingw32,
754 * support/scripts/build.mak: replaced --datadir by --datarootdir for
755 conformance with autoconf 2.6
757 2007-01-19 Raphael Neider <rneider AT web.de>
759 * src/pic/device.c (register_map): fixed list construction
760 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
761 (genMod): removed case for genModbits,
762 (genModbits): removed as now unused/unimplemented
763 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
765 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
767 * support/regression/tests/swap.c: added in response to #1638622
768 * doc/sdccman.lyx: synced version, minor changes
770 2007-01-18 Borut Razem <borut.razem AT siol.net>
772 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
773 thanks to Gunther Jehle
774 * src/asm.c: don't die if the file drfined in #line couldn't be opened
775 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
776 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
777 use filename in lineno instead.
778 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
779 print the file name in ast_print()
781 2007-01-18 Borut Razem <borut.razem AT siol.net>
783 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
785 * src/SDCC.lex: stringLiteral() returns const char pointer,
786 EOF detection in stringLiteral(), fixed asmbuf memory leak,
787 fixed column counting
788 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
789 accept const char pointer as parameter
790 * src/SDCCdwarf2.c: corrected buffer size
792 2007-01-17 Borut Razem <borut.razem AT siol.net>
794 * support/Util/dbuf_string.c: fixed for amd64
796 2007-01-15 Borut Razem <borut.razem AT siol.net>
798 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
799 removed terminal symbol ELIPSIS, since it was never generated by the
800 lexer and it was wrongly used in parameter_identifier_list rule
802 2007-01-15 Raphael Neider <rneider AT web.de>
804 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
805 code page and data banking description
806 * src/pic/genarith.c,
807 * src/pic/gen.h: removed bit arithmetic functions,
808 updated exit(1) to exit(EXIT_FAILURE)
809 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
810 * device/include/pic16/pic18f2455.h,
811 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
812 TRISD and TRISE, fixed/added some bit names
813 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
814 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
815 updated pic18f2455.{c,h} instead of duplicating them
817 2007-01-14 Borut Razem <borut.razem AT siol.net>
819 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
820 Cannot debug files that contain spaces in the path name
821 by converting spaces in asm file name to underscores
823 2007-01-13 Borut Razem <borut.razem AT siol.net>
825 * doc/sdccman.lyx: fixed format errors
827 2007-01-10 Borut Razem <borut.razem AT siol.net>
829 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
830 codeseg/constseg #pragma fail
831 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
832 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
833 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
834 suppoprt/cpp2/sdcpp.[ch]: house cleaning
836 2007-01-09 Borut Razem <borut.razem AT siol.net>
838 * get rid of diagnistic.[ch], pretty-print.[ch],
839 c-pretty-print.[ch], ... used just for error, warning, ...
841 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
842 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
843 suppoprt/cpp2/pretty-print.[ch]:
845 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
846 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
847 suppoprt/cpp2/sdcpp.dsp:
850 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
852 * device/lib/printf_large.c (output_float): removed recursion,
853 use smaller buffer on stack for mcs51,
854 fixed bug printing 1.96
855 * support/regression/tests/snprintf.c: added test
857 2007-01-07 Borut Razem <borut.razem AT siol.net>
859 * use dynamic memory buffers instead temporary files
860 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
862 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
863 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
864 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
865 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
866 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
867 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
868 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
869 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
870 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
871 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
872 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
873 support/Util/dbuf.c, support/Util/dbuf.h:
875 * .version, sdcc.spec: bumped version to 2.6.4
877 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
879 * src/port.h: added TARGET_Z80_LIKE macro
880 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
881 output PSEG location if --xram-loc or --xstack-loc was used
882 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
884 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
886 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
887 * as/as_z80.dsp, as/z80/as_z80.dsp,
888 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
889 * sdcc.dsw: moved project files into subdir
890 * as/hc08/as_hc08.dsp,
891 * as/hc08/Makefile.bcc,
892 * as/hc08/Makefile.in,
893 * as/mcs51/Makefile.bcc,
894 * as/mcs51/Makefile.in,
895 * as/z80/Makefile.bcc,
896 * as/z80/Makefile.in,
897 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
900 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
905 * as/z80/assym.c: removed include "strcmpi.h"
908 * as/mcs51/strcmpi.c,
909 * as/mcs51/strcmpi.h,
910 * support/Util/strcmpi.c,
911 * support/Util/strcmpi.h: removed files
912 * as/strcmpi.c: added as_strncmpi()
914 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
916 * sdcc.dsw: Added some dependencies on project config.dsp
918 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
920 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
921 with [di]ram_start to fix a regresion
923 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
925 * configure.in: added missing mcs51 in status output
926 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
928 * debugger/mcs51/clean.mk (distclean): remove config.h
929 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
930 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
931 options.h, s-options-h and options.c
932 * support/cpp2/clean.mk: unused, removed
933 * Makefile.common.in,
936 * as/hc08/Makefile.in,
938 * as/mcs51/Makefile.in,
942 * as/z80/Makefile.in,
944 * as/link/Makefile.in,
945 * as/link/hc08/Makefile.in,
946 * as/link/hc08/clean.mk,
947 * as/link/mcs51/Makefile.in,
948 * as/link/mcs51/clean.mk,
949 * as/link/z80/Makefile.in,
950 * as/link/z80/clean.mk,
951 * as/link/z80/conf.mk,
952 * debugger/mcs51/Makefile.in,
953 * debugger/mcs51/clean.mk,
954 * device/include/Makefile.in,
955 * device/lib/Makefile.in,
956 * device/lib/mcs51/Makefile.in,
957 * device/lib/pic/Makefile.in,
958 * device/lib/pic/Makefile.common.in,
959 * device/lib/pic/Makefile.subdir,
960 * device/lib/pic/Makefile.rules,
961 * device/lib/pic16/libio/Makefile.in,
962 * device/lib/pic16/Makefile.subdir,
963 * device/lib/pic16/libdev/Makefile.in,
964 * device/lib/pic16/Makefile.rules,
965 * device/lib/pic16/Makefile.common.in,
966 * sim/ucsim/avr.src/Makefile.in,
967 * sim/ucsim/main_in.mk,
968 * sim/ucsim/cmd.src/Makefile.in,
969 * sim/ucsim/doc/Makefile.in,
970 * sim/ucsim/gui.src/Makefile.in,
971 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
972 * sim/ucsim/gui.src/serio.src/Makefile.in,
973 * sim/ucsim/hc08.src/Makefile.in,
974 * sim/ucsim/libltdl/Makefile.in,
975 * sim/ucsim/s51.src/Makefile.in,
976 * sim/ucsim/sim.src/Makefile.in,
977 * sim/ucsim/sim.src/conf.mk,
978 * sim/ucsim/xa.src/Makefile.in,
979 * sim/ucsim/z80.src/Makefile.in,
983 * support/cpp2/Makefile.in,
984 * support/librarian/Makefile.in,
985 * support/librarian/clean.mk,
986 * support/makebin/Makefile.in,
987 * support/makebin/clean.mk,
988 * support/packihx/Makefile.in,
989 * support/regression/Makefile.in,
990 * support/regression/ports/ds390/spec.mk,
991 * support/regression/ports/gbz80/spec.mk,
992 * support/regression/ports/hc08/spec.mk,
993 * support/regression/ports/mcs51/spec.mk,
994 * support/regression/ports/mcs51-large/spec.mk,
995 * support/regression/ports/mcs51-medium/spec.mk,
996 * support/regression/ports/mcs51-xstack-auto/spec.mk,
997 * support/regression/ports/pic14/spec.mk,
998 * support/regression/ports/pic16/spec.mk,
999 * support/regression/ports/mcs51-stack-auto/spec.mk,
1000 * support/regression/ports/ucz80/spec.mk,
1001 * support/regression/ports/xa51/spec.mk,
1002 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1003 adding a slash after $(top_builddir) and/or adding @datarootdir@
1005 * debugger/mcs51/configure.in,
1006 * device/lib/pic/configure.in,
1007 * device/lib/pic16/configure.in,
1008 * sim/ucsim/configure.in,
1009 * support/cpp2/configure.in,
1010 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1012 * debugger/mcs51/configure,
1013 * device/lib/pic/configure,
1014 * device/lib/pic16/configure,
1015 * sim/ucsim/configure,
1016 * support/cpp2/configure,
1017 * support/packihx/configure: generated with autoconf 2.60
1019 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1021 * as/link/hc08/lkihx.c (newArea),
1022 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1024 2007-01-02 Borut Razem <borut.razem AT siol.net>
1026 * doc/sdccman.lyx: documented #pragma sdcc_hash
1027 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1029 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1031 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1033 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1034 empty 'while'-loop to work correctly, see regression test 'while.c'
1035 * support/regression/tests/while.c: added
1037 2007-01-01 Borut Razem <borut.razem AT siol.net>
1039 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1040 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1041 support/cpp2/libcpp/sdcpp.c:
1042 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1043 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1044 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1046 2006-12-31 Borut Razem <borut.razem AT siol.net>
1048 * SDCPP synchronized with GCC CPP release version 4.1.1,
1049 currently the latest release:
1050 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1051 support/cpp2/libcpp/include/cpp-id-data.h
1052 support/cpp2/libiberty/fopen_unlocked.c
1053 support/cpp2/libiberty/md5.c
1055 support/cpp2/opt-functions.awk
1056 support/cpp2/opt-gather.awk
1057 support/cpp2/optc-gen.awk
1058 support/cpp2/opth-gen.awk:
1060 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1061 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1062 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1063 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1064 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1065 support/cpp2/diagnostic.h, support/cpp2/except.h,
1066 support/cpp2/hwint.h, support/cpp2/input.h,
1067 support/cpp2/intl.h, support/cpp2/move-if-change,
1068 support/cpp2/opts.c, support/cpp2/opts.h,
1069 support/cpp2/output.h, support/cpp2/prefix.c,
1070 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1071 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1072 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1073 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1074 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1075 support/cpp2/version.c:
1077 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1078 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1079 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1080 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1081 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1082 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1083 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1084 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1085 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1086 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1087 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1089 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1090 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1091 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1092 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1093 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1094 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1095 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1096 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1097 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1098 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1099 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1100 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1101 support/cpp2/system.h:
1104 2006-12-31 Borut Razem <borut.razem AT siol.net>
1106 * configure.in, configure: fixed bug #1538756: configure dies if bison
1107 and flex are not installed, 2nd try
1109 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1111 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1112 400.x for better code in RFE 899102
1114 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1116 * src/SDCCpeeph.c (deadMove),
1118 * src/mcs51/peep.h: renamed 'op' by 'reg'
1119 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1120 (scan4op): small change for removeDeadMove(), added support for
1121 'callee saves' and/or PACLL function calls,
1122 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1123 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1124 left in new dispatcher mcs51DeadMove()
1125 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1127 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1129 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1131 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1132 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1134 2006-12-30 Borut Razem <borut.razem AT siol.net>
1136 * support/cpp2/spacs.h: deleted from svn
1137 * configure.in, configure: fixed bug #1538756: configure dies if bison
1138 and flex are not installed
1140 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1142 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1143 with this z80 passes printf float test when enabled
1144 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1146 2006-12-28 Borut Razem <borut.razem AT siol.net>
1148 * support/cpp2/config.in, support/cpp2/configure.in,
1149 support/cpp2/configure, support/cpp2/Makefile.in:
1150 fix for the solaris build
1152 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1154 * src/SDCC.y (type_specifier2, pointer),
1156 * src/SDCCsymt.c (mergeSpec, checkSClass),
1157 * support/Util/SDCCerr.c,
1158 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1159 * support/valdiag/valdiag.py: Allow test cases to specify
1160 required language standard
1161 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1162 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1164 2006-12-27 Borut Razem <borut.razem AT siol.net>
1166 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1167 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1169 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1171 * support/cpp2/libiberty/Makefile.bcc: updated
1172 * src/pic16/main.c: fixed #pragma udata handling
1173 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1175 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1177 * src/SDCCpeeph.c: made labelHashEntry global,
1178 made pcDistance, FBYNAME static,
1179 (pcDistance): made static, use isComment and isLabel,
1181 (getLabelRef): added, extracted from labelRefCount(),
1182 (labelRefCount): use new getLabelRef(),
1183 (callFuncByName): made static, added deadMove,
1184 use isComment and isLabel,
1185 (newPeepRule): made static, set isLabel,
1186 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1187 labels from peephole rules,
1188 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1189 when isComment or isLabel is set
1190 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1191 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1193 * src/mcs51/peep.h: added
1194 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1195 * src/port.h: added peep->deadMove to port structure
1196 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1197 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1198 deadMove, finally removed no. 1 and 2
1205 * src/hc08/gen.c: mark lines with isComment or isLabel
1206 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1208 * sdcc.spec: bumped version to 2.6.3
1210 2006-12-26 Borut Razem <borut.razem AT siol.net>
1212 * support/cpp2/Makefile.in: added dependency on options.h
1213 * configure: regenerated
1214 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1215 * support/cpp2/Makefile.in: added vasprintf.c
1217 2006-12-25 Borut Razem <borut.razem AT siol.net>
1219 * SDCPP synchronized with GCC CPP release version 3.4.6,
1220 the latest release before 4.x:
1221 * support/cpp2/Makefile.in, support/cpp2/config.h,
1222 support/cpp2/configure, support/cpp2/configure.in,
1223 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1224 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1225 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1226 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1227 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1228 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1229 support/cpp2/cpptrad.c, support/cpp2/except.h,
1230 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1231 support/cpp2/hwint.h, support/cpp2/intl.h,
1232 support/cpp2/line-map.c, support/cpp2/line-map.h,
1233 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1234 support/cpp2/output.h, support/cpp2/prefix.c,
1235 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1236 support/cpp2/system.h, support/cpp2/version.c:
1238 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1239 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1240 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1241 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1242 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1243 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1244 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1245 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1246 support/cpp2/move-if-change, support/cpp2/opts.c,
1247 support/cpp2/opts.h, support/cpp2/opts.sh,
1248 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1249 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1250 support/cpp2/win32, support/cpp2/win32/dirent.c,
1251 support/cpp2/win32/dirent.h:
1253 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1254 * support/cpp2/sdcpp.h: renamed from sdcc.h
1255 * sdcppinit.c: deleted
1257 2006-12-23 Borut Razem <borut.razem AT siol.net>
1259 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1260 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1261 preproc.c: an other try to fix bug #982435: introduced
1262 -pedantic-parse-number command line option and pedantic_parse_number
1265 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1267 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1269 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1270 corrected overlayed areax addresses, warn about memory overlaps
1271 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1280 * src/port.h: added xabs_name and iabs_name
1281 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1282 (glue, emitMaps): create and emit maps d_abs and i_abs
1283 * src/SDCCglue.h: cosmetic changes
1284 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1286 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1287 (allocDefault): put absolute, initialized globals in them
1288 * support/regression/tests/absolute.c: added absolute bdata test
1289 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1291 2006-12-20 Borut Razem <borut.razem AT siol.net>
1293 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1294 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1295 added regression test for bug #982435
1297 2006-12-18 Borut Razem <borut.razem AT siol.net>
1299 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1300 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1301 small cosmetic changes
1302 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1303 * support/regression/tests/bug-1351710.c: added regression test
1305 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1307 * doc/sdccman.lyx: added the long missed iCode table
1308 "<where is figure II?>", added links to wiki
1310 2006-12-17 Borut Razem <borut.razem AT siol.net>
1312 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1313 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1314 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1315 unified table driven pragma handling, pragma argument type checking
1316 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1317 current one - version 1.1.3
1318 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1320 2006-12-13 Raphael Neider <rneider AT web.de>
1322 * src/pic/device.h: removed AssignedMemory structure and macros
1323 * src/pic/device.c: removed global finalMapping (linker assigns
1325 (register_map): add SFRs to remembered memRanges
1326 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1327 assignFixedRegisters,assignRelocatableRegisters): removed,
1328 (setMaxRAM,validAddress): adapted accordingly,
1329 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1330 reasonably sized sharebanks,
1331 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1332 (allDefsOutOfRange): removed unused code,
1333 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1335 * src/pic/pcode.c (register_reassign): removed recursion warning,
1336 fired far too often,
1337 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1338 to use existing pic14_stringInSet() to avoid duplicate symbols,
1339 tidied up the code a bit,
1340 (pic14printLocals): added in symmetry to printExterns, replaces
1341 writeUsedRegs more or less,
1342 (picglue): call new pic14_printLocals(),
1343 * device/include/pic/pic*.h: removed #pragma memmap directives,
1344 information gathered from include/pic/pic14devices.txt
1345 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1347 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1349 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1351 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1353 * device/include/mcs51/cc2430.h: fixed missing ';'
1355 2006-12-10 Raphael Neider <rneider AT web.de>
1357 * device/lib/pic16/libc/stdio/vfprintf.c,
1358 * device/lib/pic16/libc/stdio/printf_small.c,
1359 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1360 char arguments, as char varargs are cast to int by the caller,
1361 hopefully fixes #1604915 (other device libraries are still affected)
1363 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1365 * src/mcs51/ralloc.c (packRegsForAssign),
1366 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1368 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1370 * device/include/malloc.h: removed init_dynamic_memory
1371 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1372 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1373 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1374 * device/lib/libsdcc.lib,
1375 * device/lib/Makefile.in,
1376 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1377 * doc/sdccman.lyx: documented use of new _heap.c
1378 * support/regression/tests/malloc.c: removed init_dynamic_memory
1379 * src/cdbFile.c(spacesToUnderscores): new function,
1380 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1382 * device/include/tinibios.h: removed defines for putchar and getchar
1383 * device/lib/ds390/Makefile.in: added putchar.c
1384 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1386 2006-12-09 Borut Razem <borut.razem AT siol.net>
1388 * support/cpp2/sdcc.h: prevent multiple inclusion
1389 * support/cpp2/options.h: deleted
1391 2006-12-08 Borut Razem <borut.razem AT siol.net>
1393 * support/cpp2/sdcc.h: removed x*alloc() macros
1394 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1395 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1396 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1397 * support/cpp2/system.h: moved #include "sdcc.h"
1398 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1399 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1401 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1402 -funsigned-char options
1403 * support/cpp2/sdcppmain.c: fixed bug 1611411
1405 2006-12-07 Borut Razem <borut.razem AT siol.net>
1407 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1410 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1412 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1413 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1415 * .version: bumped to 2.6.2 because a) it's been a while
1416 b) the linker sources have moved c) the preprocessor is upgraded
1418 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1420 * support/regression/tests/snprintf.c: some checks
1421 * lib/src/printf_large.c: %bc: read char instead of int from stack
1423 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1425 * device/include/mcs51/cc2430.h: inserted _XPAGE
1427 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1429 * device/include/mcs51/cc2430.h: added
1431 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1433 * device/include/asm/default/features.h,
1434 * device/include/asm/ds390/features.h,
1435 * device/include/mcs51/at89s53.h,
1436 * device/include/ser.h,
1437 * device/include/ser_ir.h,
1438 * device/include/serial.h: changed keywords to double underscore variants,
1439 fixes bug 1590261 some more, thanks Steven Borley
1441 2006-12-01 Raphael Neider <rneider AT web.de>
1443 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1444 but emit warning (recursion is not supported for pic14)
1446 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1448 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1449 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1451 2006-11-30 Raphael Neider <rneider AT web.de>
1453 * src/pic/device.c (dump_sfr): always emit symbols
1454 * src/pic/glue.c (pic14printPublics): fixed typo
1456 2006-11-30 Raphael Neider <rneider AT web.de>
1458 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1459 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1460 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1461 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1462 a sharebank, use a non-shared bank for the stack if none available
1463 * src/pic/device.h (struct memRange): added linked list next field,
1464 added prototypes for above functions
1465 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1466 (typeRegWithIdx): accept fixed and unfixed stack registers
1467 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1468 the stack, handle shared and banked stack (except for WSAVE),
1469 (insertBankSel): removed useless optimization (will never fire),
1470 (FixRegisterBanking): added optimization for devices with only one
1471 possibly aliased bank of memory, like 16f84
1472 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1473 devices have no SHAREBANK in the linker script
1474 * device/include/pic/pic14devices.txt: documented memmap
1475 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1477 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1479 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1480 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1481 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1482 genhc08Code): switched most of the D (debug) macros to DD (detailed
1483 debug) macros to better control clutter in the generated .asm file.
1484 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1485 genRightShift): fixed bug with non-constant bit shift stored to
1486 a volatile result (SF Open Discussion forum thread #1616749).
1487 Single byte case is not yet optimized.
1489 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1491 * device/include/asm/mcs51/features.h,
1492 * device/include/malloc.h,
1493 * device/include/stdio.h: changed keywords to double underscore variants,
1496 2006-11-27 Borut Razem <borut.razem AT siol.net>
1498 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1499 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1500 support/cpp2/output.h, support/cpp2/cppinit.c,
1501 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1502 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1503 support/cpp2/cppdefault.c, support/cpp2/system.h,
1504 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1505 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1506 support/cpp2/prefix.c, support/cpp2/except.h,
1507 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1508 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1509 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1510 support/cpp2/version.c, support/cpp2/cppmain.c,
1511 support/cpp2/version.h, support/cpp2/hashtable.c,
1512 support/cpp2/cpperror.c:
1513 synchronized with GCC CPP release version 3.3.6,
1514 the latest where cppmain.c still exists.
1515 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1516 support/cpp2/sdcppinit.c: added
1518 2006-11-27 Borut Razem <borut.razem AT siol.net>
1520 * support/cpp2/cpplex.c:
1521 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1523 * support/cpp2/cpplib.c: removed definitions of unused variables
1525 2006-11-26 Borut Razem <borut.razem AT siol.net>
1527 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1528 since they are redefined by macros in support/cpp2/sdcc.h
1529 * support/cpp2/sdcc.h: x*alloc macro redefinition
1531 2006-11-25 Borut Razem <borut.razem AT siol.net>
1533 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1534 support/cpp2/configure, support/cpp2/Makefile.in,
1535 support/cpp2/cppfiles.c, support/cpp2/output.h,
1536 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1537 support/cpp2/config.h, support/cpp2/cpplib.h,
1538 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1539 support/cpp2/cppdefault.c, support/cpp2/config.in,
1540 support/cpp2/system.h, support/cpp2/cpplex.c,
1541 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1542 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1543 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1544 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1545 support/cpp2/configure.in, support/cpp2/intl.h,
1546 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1547 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1548 support/cpp2/version.c, support/cpp2/cppmain.c,
1549 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1550 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1551 support/cpp2/cpperror.c,
1552 support/cpp2/libiberty/safe-ctype.c,
1553 support/cpp2/libiberty/safe-ctype.h,
1554 support/cpp2/libiberty/splay-tree.c,
1555 support/cpp2/libiberty/obstack.c,
1556 support/cpp2/libiberty/lbasename.c,
1557 support/cpp2/libiberty/splay-tree.h,
1558 support/cpp2/libiberty/obstack.h:
1559 synchronized with GCC CPP release version 3.2.3,
1560 the latest before integration of cpp into gcc
1561 * support/cpp2/except.h, support/cpp2/line-map.c,
1562 support/cpp2/line-map.h,
1563 support/cpp2/libiberty/hex.c,
1564 support/cpp2/libiberty/concat.c,
1565 support/cpp2/libiberty/filenames.h: added
1566 * support/cpp2/intl.c: deleted
1568 2006-11-24 Borut Razem <borut.razem AT siol.net>
1570 * src/SDCC.y: enabled compilation of empty source file
1571 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1572 "ISO C forbids an empty source file"
1573 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1574 if all the code is ifdefed out.
1576 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1578 * src/hc08/gen.c (genPcall): fix for bug #1601032
1580 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1582 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1583 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1584 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1585 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1586 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1587 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1588 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1589 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1590 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1591 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1592 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1593 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1594 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1595 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1596 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1597 Renamed to all upper case as per the standard set by SiLabs
1599 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1601 * device/include/mcs51/C8051F520.h: new, added
1602 * device/include/mcs51/compiler.h: added link about predefined macros
1604 2006-11-23 Raphael Neider <rneider AT web.de>
1606 * src/regression/Makefile: add -L path to fresh library
1607 * src/regression/simulate: emphasize FAILED output
1608 * src/regression/create_stc: output _failures from gpsim
1609 * src/regression/compare4.c,
1610 * src/regression/rotate6.c: fixed char literals,
1611 all compile, all run =8-D
1613 * src/pic/pcode.h: added isPCASMDIR macro
1614 * src/pic/gen.c (genAnd): fixed bit offset
1615 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1616 packBits): unified register numbering schemes,
1617 (newReg): do not insert stack registers into hash table,
1618 (initStack): unpinned pseudo stack, simplified,
1619 (typeRegWithIdx): fixed retrieval of stack registers,
1620 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1621 (pCodeReplace): removed invalid assertion,
1622 (insertPCodeInstruction): fixed newly added labels,
1623 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1624 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1625 DumpFlow): removed unsed (broken?) code,
1626 (insertBankSel): prevent STATUS from being BANKSELed,
1627 (FixRegisterBanking): rewritten from scratch, implemented generic
1628 optimizations (suppress BANKSELs to same register and to registers
1629 present in all banks),
1630 (AnalyzeBanking): update flow after BANKSELection
1632 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1633 sharebank, let linker place it, mark STKxx symbols as emitted
1635 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1637 * src/regression/arrays.c,
1638 * src/regression/bank1.c,
1639 * src/regression/bool2.c,
1640 * src/regression/compare7.c,
1641 * src/regression/compare8.c,
1642 * src/regression/compare9.c,
1643 * src/regression/compare10.c,
1644 * src/regression/configword.c,
1645 * src/regression/for.c,
1646 * src/regression/mult1.c,
1647 * src/regression/pointer1.c,
1648 * src/regression/rotate6.c,
1649 * src/regression/string1.c,
1650 * src/regression/struct1.c,
1651 * src/regression/Makefile: make PIC14 regression tests run again
1652 (3 fail, 6 won't compile)
1654 2006-11-21 Raphael Neider <rneider AT web.de>
1656 * device/include/pic16/pic18f4550.h,
1657 * device/include/pic16/pic18f4455.h,
1658 * device/lib/pic16/libdev/pic18f4550.c,
1659 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1660 * configure.in: removed superfluous closing bracket
1662 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1664 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1667 2006-11-21 Raphael Neider <rneider AT web.de>
1669 * src/pic/device.{c,h}: added pic14_getPIC()
1670 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1671 (genAnd): added PIC code for one case, fixes #1597044
1672 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1673 SFRs that are present in all banks (e.g., STATUS)
1675 2006-11-20 Raphael Neider <rneider AT web.de>
1677 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1678 INCFSZ/INCFSZW and declared them as changing Z bit,
1679 (insertPCodeInstruction): correctly invert the above instructions,
1681 (DoBankSelect): don't panic on po_immediates
1683 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1686 * as/link/mcs51/lkihx.c (newArea),
1687 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1688 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1690 2006-11-11 Raphael Neider <rneider AT web.de>
1692 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1693 bitfield symbols, fixes #1579535 (once more...).
1695 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1697 * support/regression/generate-cases.py,
1698 * support/regression/fwk/include/testfwk.h,
1699 * support/regression/fwk/lib/testfwk.c: used code pointers,
1700 (about 50kByte less code generated for mcs51)
1702 2006-11-06 Borut Razem <borut.razem AT siol.net>
1704 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1705 debugger/mcs51/configure: fixed failed check because the function
1706 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1707 who submitted the patch for gpsim.
1708 * debugger/mcs51/configure.in: removed the result message
1709 * debugger/mcs51/Makefile.in: fixed the config.status warning
1710 "... seems to ignore the --datarootdir setting"
1712 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1714 * device/include/mcs51/c8051f020.h,
1715 * device/include/mcs51/c8051f040.h,
1716 * device/include/mcs51/c8051f060.h,
1717 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1718 * src/z80/gen.c (gencjneshort),
1719 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1721 2006-10-31 Borut Razem <borut.razem AT siol.net>
1723 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1724 debugger/mcs51/configure: get readline version
1726 2006-10-30 Borut Razem <borut.razem AT siol.net>
1728 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1729 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1730 debugger/mcs51/configure: locate readline even when cross compiling
1731 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1733 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1735 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1738 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1740 * device/include/malloc.h,
1741 * device/lib/calloc.c,
1742 * device/lib/free.c,
1743 * device/lib/malloc.c,
1744 * device/lib/realloc.c: moved definition of struct into sources
1745 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1747 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1749 * as/asx8051.dsp: corrected output directories
1750 * as/link/hc08: new directory for hc08 linker
1751 * as/hc08/aslink.h, as/link/aslink.h,
1752 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1753 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1754 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1755 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1756 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1757 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1758 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1759 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1760 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1761 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1762 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1763 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1764 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1765 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1766 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1767 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1768 * as/link/hc08/conf.mk,
1772 * sdcc.dsw: moved hc08 linker to as/link/hc08
1773 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1774 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1775 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1776 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1777 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1778 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1779 * as/link/mcs51/aslink.dsp,
1780 * as/link/mcs51/Makefile.in: factored out the common files
1781 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1782 * as/clean.mk: extra cleaning common files
1783 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1784 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1785 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1787 2006-10-29 Raphael Neider <rneider AT web.de>
1789 * src/pic/ralloc.c (newReg): create aliases for registers with
1790 multiple names to fix #1579535 and #1584001,
1791 (regWithIdx,dirregWithName): resolve aliases on lookup
1792 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1794 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1795 to prevent build errors on small devices
1797 2006-10-28 Raphael Neider <rneider AT web.de>
1799 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1800 assumption within interrupt handlers, fixes #1584940
1801 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1802 "emitted" to avoid emitting them again in udata
1804 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1806 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1809 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1811 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1812 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1813 on/off CR to CRLF conversion.
1815 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1817 * doc/sdccman.lyx: updated IRQ section
1819 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1821 * device/lib/serial_io.c: removed
1822 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1823 replacements for serial_io.c
1825 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1827 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1829 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1831 * device/lib/serial_io.c: Default putchar() and getchar() for
1832 mcs51 uses serial port.
1834 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1836 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1838 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1840 * support/regression/ports/mcs51/support.c: smaller
1841 _sdcc_external_startup()
1842 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1844 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1846 * device/lib/gbz80/crt0.s,
1847 * device/lib/gbz80/crt0_rle.s,
1848 * device/lib/gbz80/div.s,
1849 * device/lib/gbz80/fstubs.s,
1850 * device/lib/gbz80/heap.s,
1851 * device/lib/gbz80/mul.s,
1852 * device/lib/gbz80/putchar.s,
1853 * device/lib/gbz80/stubs.s,
1854 * device/lib/z80/crt0.s,
1855 * device/lib/z80/crt0_rle.s,
1856 * device/lib/z80/div.s,
1857 * device/lib/z80/fstubs.s,
1858 * device/lib/z80/heap.s,
1859 * device/lib/z80/mul.s,
1860 * device/lib/z80/putchar.s,
1861 * device/lib/z80/stubs.s: reverted, I was mistaken
1863 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1865 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1866 * support/regression/ports/mcs51/support.c: removed race
1867 condition on TI in _putchar allowing to use serial port mode 0
1869 2006-10-20 Borut Razem <borut.razem AT siol.net>
1871 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1873 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1875 * device/lib/gbz80/crt0.s,
1876 * device/lib/gbz80/crt0_rle.s,
1877 * device/lib/gbz80/div.s,
1878 * device/lib/gbz80/fstubs.s,
1879 * device/lib/gbz80/heap.s,
1880 * device/lib/gbz80/mul.s,
1881 * device/lib/gbz80/putchar.s,
1882 * device/lib/gbz80/stubs.s,
1883 * device/lib/z80/crt0.s,
1884 * device/lib/z80/crt0_rle.s,
1885 * device/lib/z80/div.s,
1886 * device/lib/z80/fstubs.s,
1887 * device/lib/z80/heap.s,
1888 * device/lib/z80/mul.s,
1889 * device/lib/z80/putchar.s,
1890 * device/lib/z80/stubs.s: removed all leading underscores from area names
1892 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1894 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1895 regression tests are not waiting in the simulator for simulated
1896 transmission of debug output
1898 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1900 * device/lib/printf_large.c: slightly smaller
1901 * doc/sdccman.lyx: do not use spaces within html links
1903 2006-10-16 Borut Razem <borut.razem AT siol.net>
1905 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1906 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1907 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1908 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1909 debugger/mcs51/configure:
1910 [ 1185668 ] add gnu readline support to sdcdb - enabled
1912 2006-10-16 Raphael Neider <rneider AT web.de>
1914 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1915 fixes #1577882, removes close to all banking optimizations
1917 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1919 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1920 variables in code memory
1921 * support/regression/tests/absolute.c: added test for this
1923 2006-10-15 Raphael Neider <rneider AT web.de>
1925 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1927 (BankSelect): emit BANKSEL before touching linker-placed regs,
1930 2006-10-10 Raphael Neider <rneider AT web.de>
1932 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1933 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1934 * src/pic/main.c (_pic14_parseOptions),
1935 * src/pic/main.h: mostly reverted to previous state, now use results
1936 from SDCCmain.c's argument parsing
1938 2006-10-10 Borut Razem <borut.razem AT siol.net>
1940 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1941 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1942 [ 1185668 ] add gnu readline support to sdcdb -
1943 prepared for READLINE, not enabled yet,
1944 thanks to <tal.bav AT gmail.com>
1946 2006-10-10 Raphael Neider <rneider AT web.de>
1948 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1949 * src/pic16/devices.inc,
1950 * device/include/pic16 (pic18f[24]620.h),
1951 * device/include/pic18fregs.h,
1952 * device/lib/pic16/pics.all,
1953 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1954 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1955 Gary Plumbridge and Anton Strobl
1957 2006-10-10 Raphael Neider <rneider AT web.de>
1959 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1960 --stack-siz=NUM options to configure the argument passing stack
1961 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1962 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1963 (pic14_getSharebankSize): obey --stack-siz=NUM,
1964 (pic14_getSharebankAddress): obey --stack-loc=NUM
1966 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1968 * doc/sdccman.lyx: added to the manual
1969 * doc/figures/ddd_example.png: added (neither pdflatex nor
1970 most browsers seem to like the .eps file)
1972 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1974 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1975 to /tmp and /var/tmp acc. LSB
1976 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1978 * support/regression/tests/onebyte.c: added test
1980 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1982 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1984 2006-10-05 Borut Razem <borut.razem AT siol.net>
1986 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1988 - sdcc.dsw: changed property eol-style to CRLF
1989 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1991 2006-10-04 Raphael Neider <rneider AT web.de>
1993 * device/include/pic/{pic16f84.h,pic16f84a.h},
1994 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1995 from patch #1522504, thanks to Robas Teodor
1997 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1999 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2002 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2004 * src/pic16/glue.c (pic16emitMaps),
2005 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2006 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2007 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2008 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2010 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2011 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2013 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2015 * support/librarian/sdcclib.c: Added option -l.
2016 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2018 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2019 using Windows command prompt.
2021 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2023 * device/lib/libsdcc.lib: added module rand
2024 * src/ds390/ralloc.c (rematStr),
2025 * src/hc08/ralloc.c (rematStr),
2026 * src/mcs51/ralloc.c (rematStr),
2027 * src/z80/ralloc.c (rematStr): made output more consistent
2028 * src/mcs51/gen.c: cosmetic changes
2030 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2032 * src/port.h: added mem.cabs_name to PORT
2039 * src/z80/main.c: added cabs_name initializers
2040 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2042 (emitMaps): emit absolutes in code memory into cabs_name
2044 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2045 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2046 * support/regression/fwk/include/testfwk.h: added define for at
2047 * support/regression/tests/absolute.c: added, new
2049 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2051 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2052 optimizations, see also patch 887161 by Stas Sergeev
2053 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2054 to be necessary anymore,
2055 (102, 103, 104, 127): renamed all occurances of bp to _bp
2057 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2059 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2060 thanks Weston T. Schmidt for patch 1555221
2061 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2062 * src/SDCCicode.c(geniCodeMultiply): small optimization
2064 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2066 * device/include/stdlib.h: added rand prototypes
2067 * device/lib/rand.c: new, added
2068 * device/lib/Makefile.in: added rand.c
2069 * src/z80/peeph.def,
2070 * src/z80/peeph-gbz80.def,
2071 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2073 2006-09-20 Raphael Neider <rneider AT web.de>
2075 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2077 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2079 * as/link/aslink.h: cosmetic changes
2080 * as/link/mcs51/Makefile.in,
2081 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2083 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2086 * as/link/mcs51/aslink.h,
2087 * as/link/z80/aslink.h: merged and moved to as/link/
2088 * as/link/lkstore.c,
2089 * as/link/mcs51/lkstore.c: moved to as/link/
2090 * as/link/clean.mk: remove *.o
2091 * as/link/mcs51/alloc.h: deleted
2092 * as/link/mcs51/lkarea.c: added lnksect prototype
2093 * as/link/mcs51/lkdata.c,
2094 * as/link/mcs51/lklex.c,
2095 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2096 * as/link/mcs51/lkmem.c,
2097 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2098 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2099 * as/link/mcs51/aslink.dsp,
2100 * as/link/mcs51/Makefile.aslink,
2101 * as/link/mcs51/Makefile.bcc,
2102 * as/link/mcs51/Makefile.in: updated for moved files
2103 * as/link/z80/lkarea.c,
2104 * as/link/z80/lkhead.c,
2105 * as/link/z80/lklex.c,
2106 * as/link/z80/lklibr.c,
2107 * as/link/z80/lklist.c,
2108 * as/link/z80/lkmain.c,
2109 * as/link/z80/lkrloc.c,
2110 * as/link/z80/lksym.c: synced with mcs51
2111 * as/link/z80/lkdata.c,
2112 * as/link/z80/lkeval.c,
2113 * as/link/z80/lkihx.c,
2114 * as/link/z80/lks19.c: cosmetic changes
2115 * as/link/z80/Makefile.in,
2116 * as/link/z80/linkgbz80.dsp,
2117 * as/link/z80/linkz80.dsp: updated for moved files
2119 2006-09-16 Borut Razem <borut.razem AT siol.net>
2121 * debugger/mcs51/sdcdb.c: partially fixed
2122 [ 1203664 ] sdcdb fails to open files w. two "." periods
2123 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2124 debugger/mcs51/symtab.h: fixed indenting
2125 * configure.in, configure: up to date with latest Maarten's changes
2127 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2130 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2131 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2132 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2133 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2134 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2135 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2136 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2137 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2138 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2139 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2140 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2141 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2142 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2143 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2144 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2145 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2146 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2147 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2148 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2149 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2150 as/link/mcs51/alloc.h,
2151 as/link/mcs51/clean.mk,
2152 as/link/mcs51/conf.mk,
2153 as/link/mcs51/Makefile.bcc,
2154 as/link/mcs51/Makefile.in,
2155 as/link/mcs51/readme.390,
2156 as/link/mcs51/strcmpi.c,
2157 as/link/mcs51/strcmpi.h,
2159 as/mcs51/Makefile.bcc,
2160 as/mcs51/Makefile.in,
2163 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2165 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2168 * as/link/Makefile.in,
2169 * as/link/z80/linkgbz80.dsp,
2170 * as/link/z80/linkz80.dsp,
2177 * link/z80/aslink.h,
2178 * link/z80/clean.mk,
2180 * link/z80/linkgbz80.dsp,
2181 * link/z80/linkz80.dsp,
2182 * link/z80/lkarea.c,
2183 * link/z80/lkdata.c,
2184 * link/z80/lkeval.c,
2187 * link/z80/lkhead.c,
2190 * link/z80/lklibr.c,
2191 * link/z80/lklist.c,
2192 * link/z80/lkmain.c,
2193 * link/z80/lkrloc.c,
2196 * link/z80/Makefile.in,
2198 * sdcc.dsw: moved link/ to as/link/
2200 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2202 * as/mcs51/i51mch.c (machine): fixed warning
2204 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2206 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2208 2006-09-09 Borut Razem <borut.razem AT siol.net>
2210 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2211 sdcdb WIN32 native port
2212 * src/clean.mk: fixed
2214 2006-09-08 Borut Razem <borut.razem AT siol.net>
2216 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2218 2006-09-08 Raphael Neider <rneider AT web.de>
2220 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2221 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2222 to gplink to disable processor mismatch warning and to allow
2223 the use of devices with only aliased (shared) memory banks,
2224 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2226 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2228 * doc/sdccman.lyx: Some re-formating plus example on using
2229 #pragma preproc_asm +/-
2231 2006-09-07 Borut Razem <borut.razem AT siol.net>
2233 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2236 2006-09-06 Borut Razem <borut.razem AT siol.net>
2238 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2239 line at sdcc.nsi:153
2240 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2242 2006-09-05 Borut Razem <borut.razem AT siol.net>
2244 * configure.in, configure: support for winsock2
2245 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2246 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2247 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2248 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2249 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2251 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2253 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2255 * support/regression/tests/bug1551947.c: new, added
2256 * src/SDCCsymt.h: strings are char* not byte*
2258 2006-09-05 Raphael Neider <rneider AT web.de>
2260 * device/lib/pic16/libdev/pic18f4550.c,
2261 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2262 declarations/definitions from patch #1520949
2264 2006-09-05 Raphael Neider <rneider AT web.de>
2266 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2267 byte-aligned bitfields, fixes #1539278
2269 2006-09-05 Raphael Neider <rneider AT web.de>
2271 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2274 2006-09-04 Borut Razem <borut.razem AT siol.net>
2276 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2277 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2278 -mno-cygwin is a part of the compiler name
2279 * support/scripts/sdcc_mingw32: don't disable ucsim
2281 2006-09-03 Borut Razem <borut.razem AT siol.net>
2283 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2284 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2286 2006-09-03 Raphael Neider <rneider AT web.de>
2289 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2290 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2293 2006-09-01 Borut Razem <borut.razem AT siol.net>
2295 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2296 to make ppc-osx happy
2298 2006-08-31 Borut Razem <borut.razem AT siol.net>
2300 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2301 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2302 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2303 * support/regression/ports/ds390/spec.mk,
2304 support/regression/ports/mcs51/spec.mk,
2305 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2306 To run regression tests in mingw environment:
2307 make DEV_NULL=NUL CC=gcc
2309 2006-08-30 Borut Razem <borut.razem AT siol.net>
2311 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2312 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2313 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2314 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2315 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2316 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2317 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2318 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2319 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2320 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2321 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2322 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2323 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2324 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2325 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2326 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2327 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2328 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2329 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2330 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2331 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2332 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2333 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2334 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2335 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2336 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2337 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2338 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2339 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2340 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2341 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2342 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2343 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2344 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2345 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2346 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2347 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2348 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2349 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2350 ucsim WIN32 native port
2352 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2354 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2356 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2358 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2359 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2361 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2363 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2364 * support/regression/tests/bug1546986.c: new, added
2365 * as/mcs51/.cvsignore,
2366 * debugger/mcs51/.cvsignore,
2367 * src/.cvsignore: deleted
2369 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2371 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2374 2006-08-20 Borut Razem <borut.razem AT siol.net>
2376 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2377 removed cl_listen_console::match(), cl_console::match(),
2378 restructured cl_commander::proc_input()
2380 2006-08-16 Borut Razem <borut.razem AT siol.net>
2382 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2383 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2384 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2386 2006-08-14 Borut Razem <borut.razem AT siol.net>
2388 * support/regression/Makefile.in,
2389 support/regression/ports/pic14/gpsim.cmd,
2390 support/regression/ports/pic14/spec.mk,
2391 support/regression/ports/pic14/support.c:
2392 added pic14 regression test
2394 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2396 * as/doc/asxhtm.html: documented changed ABS behaviour
2397 * as/doc/README: fixed some typos
2399 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2401 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2404 2006-08-12 Borut Razem <borut.razem AT siol.net>
2406 * support/regression/fwk/include/testfwk.h,
2407 support/regression/fwk/lib/testfwk.c,
2408 support/regression/generate-cases.py,
2409 support/regression/Makefile.in:
2410 regression test framework does not depend on function pointers and
2413 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2415 * device/include/stddef.h: c temporary hack to fix bug 1518273
2417 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2419 * device/include/mcs51/cc2510fx.h: added
2420 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2423 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2425 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2426 * as/z80/Makefile.in: added strcmpi.c
2427 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2428 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2430 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2432 * device/lib/gbz80/asm_strings.s,
2433 * device/lib/gbz80/crt0_rle.s,
2434 * device/lib/gbz80/div.s,
2435 * device/lib/gbz80/mul.s,
2436 * device/lib/gbz80/shift.s,
2437 * device/lib/z80/asm_strings.s,
2438 * device/lib/z80/crt0_rle.s,
2439 * device/lib/z80/div.s,
2440 * device/lib/z80/mul.s,
2441 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2442 flags which are all upper case
2444 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2446 * as/z80/asm.h: made CASE_SENSITIVE 1
2447 * link/z80/aslink.h: made CASE_SENSITIVE 1
2448 * src/z80/gen.c (throughout): made all conditionals upper case
2449 * support/regression/tests/bug1503067.c: new
2451 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2453 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2454 (shiftIntoPair): added case 2 for PAIR_IY,
2455 (setupToPreserveCarry): replaced parameters with iCode and check if
2456 PAIR_DE is in use to fix bug 1399290,
2457 (genPlus, genMinus): updated call to setupToPreserveCarry
2458 * support/regression/tests/bug1399290.c: new
2460 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2462 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2463 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2464 * src/ds390/gen.c (shiftRLong),
2465 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2466 * src/mcs51/gen.c (sameReg): changed to sameByte,
2467 (xch_a_aopGet): new,
2468 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2469 shiftRLong): fixed bug 1533966
2470 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2471 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2472 * support/regression/Makefile.in: disabled z80, enabled ucz80
2473 * support/regression/tests/float_trans.c: enabled test for z80 and host
2474 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2476 2006-08-01 Borut Razem <borut.razem AT siol.net>
2478 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2479 comparison is always false due to limited range of data type
2480 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2482 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2484 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2485 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2486 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2487 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2489 2006-07-31 Borut Razem <borut.razem AT siol.net>
2491 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2492 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2493 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2494 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2495 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2496 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2497 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2498 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2499 enable ucsim mingw compilation. Serial port is disabled,
2500 since it uses termios.h API, which is not available on native
2503 2006-07-31 Borut Razem <borut.razem AT siol.net>
2505 * Small Device C Compiler 2.6.0 released
2506 * support/scripts/sdcc.nsi: added FULL_DOC option
2507 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2509 2006-07-28 Borut Razem <borut.razem AT siol.net>
2511 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2512 * doc/INSTALL.txt: updated
2514 2006-07-27 Borut Razem <borut.razem AT siol.net>
2516 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2517 device/lib/pic/libdev/Makefile.in: fixed bug
2518 [ 1438354 ] pic libsdcc: distclean doesn't work
2519 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2520 device/lib/pic16/libio/Makefile.in: fixed bug
2521 [ 1438344 ] pic16 lib: clean doesn't work properly
2522 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2524 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2526 * device/lib/pic/libsdcc/fsdiv.c,
2527 * device/lib/pic/libsdcc/fsmul.c,
2528 * device/lib/pic16/libsdcc/float/fsdiv.c,
2529 * device/lib/pic16/libsdcc/float/fsmul.c,
2530 * device/lib/_fsdiv.c,
2531 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2532 * support/regression/tests/bug1520966.c: added
2533 * doc/knownbugs.html: removed [ 1520966 ] from the list
2535 2006-07-25 Borut Razem <borut.razem AT siol.net>
2537 * configure.in, configure, sdccconf_in.h: fixed bug
2538 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2539 * doc/knownbugs.html: removed [ 1519095 ] from the list
2541 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2543 * doc/knownbugs.html: added, contains list of known bugs at release
2544 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2546 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2548 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2549 function registers and corrected defaults with additional warning
2550 * device/lib/malloc.c: cosmetic changes
2551 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2552 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2553 (fillGaps): and used it
2555 2006-07-20 Raphael Neider <rneider AT web.de>
2557 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2558 output unless SDCCPICDEBUG is set
2559 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2560 output if SILENT is set
2562 2006-07-11 Borut Razem <borut.razem AT siol.net>
2564 * doc/README.txt: updated
2566 2006-07-10 Borut Razem <borut.razem AT siol.net>
2568 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2569 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2570 in WIN32 installation
2571 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2574 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2576 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2577 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2579 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2581 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2583 2006-07-06 Borut Razem <borut.razem AT siol.net>
2585 * support/regression/tests/bitfields.c:
2586 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2587 * support/regression/tests/constantRange.c:
2588 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2590 2006-07-04 Borut Razem <borut.razem AT siol.net>
2592 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2594 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2595 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2596 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2597 reverted changes from 2006-07-03
2598 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2599 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2600 added CPPFLAGS, used by the host port
2602 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2604 * support/regression/valdiag/tests/switch.c,
2605 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2606 * support/regression/tests/libmullong.c: fixed for host
2607 * support/regression/ports/host/spec.mk: disable all warnings for host,
2608 SDCC runs with --less-pedantic too
2610 2006-07-03 Borut Razem <borut.razem AT siol.net>
2612 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2614 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2615 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2616 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2617 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2619 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2620 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2621 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2622 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2624 2006-07-02 Raphael Neider <rneider AT web.de>
2626 * src/pic16/devices.inc,
2627 * device/include/pic16/pic18fregs.h,
2628 * device/include/pic16/pic18f4550.h,
2629 * device/lib/pic16/pics.all,
2630 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2632 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2634 * as/hc08/lkaomf51.c (OutputName),
2635 * as/mcs51/lkaomf51.c (OutputName),
2636 * as/z80/asmain.c (asmbl),
2637 * src/ds390/main.c (asmLineNodeFromLineNode),
2638 * src/hc08/ralloc.c (hc08_assignRegisters),
2639 * src/mcs51/main.c (asmLineNodeFromLineNode),
2640 * src/xa51/ralloc.c (checkRegMask),
2641 * src/xa51/gen.c (emitcode),
2642 * src/z80/gen.c (_emit2),
2643 * src/SDCCast.c (searchLitOp),
2645 * support/packihx/packihx.c,
2646 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2647 * src/ds390/gen.c (aopPutUsesAcc),
2648 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2649 * support/regression/tests/libmullong.c (mullong_wrapper),
2650 * src/SDCCsymt.c (powof2),
2652 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2653 * src/SDCCsymt.h: added TYPE_TARGET_*
2654 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2655 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2656 SDCCast because 1) header problems 2) this is the right place
2657 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2658 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2661 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2663 * src/SDCCicode.h: removed buggy semicolon in unused macro
2664 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2665 search for previous definiton of auto symbols too,
2666 (findPrevUse): fixed logic of emitWarnings
2668 2006-06-26 Raphael Neider <rneider AT web.de>
2670 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2671 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2673 2006-06-25 Raphael Neider <rneider AT web.de>
2675 * device/lib/pic/libm: NEW, added math library functions
2676 * device/lib/pic/libsdcc: NEW; added float support functions
2677 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2678 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2679 NEW, added math related headers
2680 * device/include/asm/pic/features.h: NEW
2681 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2682 (popGet): allow larger offsets for AOP_PCODE,
2683 (genDataPointerSet): handle literals explicitly, more debug output,
2684 (genAssign): fixed for float using aopLiteral ;-)
2685 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2686 GOTO initialisation routine
2687 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2688 flag on registers, fixes #1469043 (local variables do not work)
2689 * src/pic/main.c (_pic14_do_link),
2690 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2693 2006-06-25 Borut Razem <borut.razem AT siol.net>
2695 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2696 characters printed (not including the trailing '\0' used to end
2697 output to strings). Problem detected in regression test bug-927659.c.
2698 NOTE: printf() family functions should return int instead
2700 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2701 specifier are printed as themselves
2702 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2703 support flags, width and precision specifiers
2705 2006-06-24 Borut Razem <borut.razem AT siol.net>
2707 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2708 to the list of sdcc tagrets not supporting bit type
2709 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2710 testfor pic16 due to bug:
2711 [ 1511794 ] pic16: regression test bug-895992.c fails
2713 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2715 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2716 * src/SDCCglue.c (initPointer), fixed bug 1496419
2717 * support/regression/tests/bug1496419.c: new, added
2719 2006-06-22 Borut Razem <borut.razem AT siol.net>
2721 * support/regression/ports/pic16/support.c: use gpsim usart module from
2722 libgpsim_modules library
2724 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2726 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2729 2006-06-19 Raphael Neider <rneider AT web.de>
2731 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2732 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2733 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2734 (pic14printExterns,pic14printPublics,pic16printPublics,
2735 pic16_printExterns): use new functions to emit symbols
2736 (picglue,pic16glue): emit publics before emitting externs
2737 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2738 locally defined functions to avoid bug #1443651
2739 * support/regression/tests/bug-716242.c: removed pic16 workaround
2740 * support/regression/ports/pic16/spec.mk: ignore errors during build
2742 2006-06-19 Raphael Neider <rneider AT web.de>
2744 * src/pic/glue.h: added pic14aopLiteral prototype
2745 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2746 * src/pic/gen.c: removed stdint.h dependency
2747 (aopGet): use Safe_strdup()
2748 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2749 (genDataPointerSet): use pic14aopLiteral()
2750 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2751 for pic16; thanks to Bernhard and Maarten
2753 2006-06-18 Borut Razem <borut.razem AT siol.net>
2755 * support/regression/tests/structflexarray.c: flexible array members
2756 not supported by gcc < 3
2757 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2759 * src/pic/gen.c: don't include [p]strdin.h on solaris
2760 * support/Util/pstdint.h: addad svn attributes
2761 * support/regression/tests/constantRange.c,
2762 support/regression/tests/rotate.c: include inttypes.h instead
2763 stdint.h on solaris, addad svn attributes
2765 2006-06-18 Raphael Neider <rneider AT web.de>
2767 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2769 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2770 (pic16_genMinusBits): simplified sign-extension
2771 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2772 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2773 adjusted to correctly handle mixed-signed operands, disabled
2774 now unused multiplciation routines
2775 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2776 (assignResultValue): added argument denoting the size of the result
2777 as returned by the function (fixes upcasts in assigning from
2778 function calls: char foo(); int i = foo();)
2779 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2780 function result to assignResultValue
2781 (genMult): disabled inlined multiplication code
2782 (genDiv): augmented to also handle the modulus operator, fixed to
2783 handle mixed-signed operands correctly
2784 (genMod): simply call genDiv, disabled unused code
2785 (genAssign): fixed missing (sign-)extension on result
2786 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2787 valid char operands, allow signed operands for native code, added
2788 division and modulo operator handling
2789 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2791 As a consequence, onebyte.c (if split into two files) and muldiv.c
2792 pass regression tests.
2794 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2796 * doc/Makefile.in: two runs of makeindex seem needed to get
2797 correct page references in the index of sdccman.pdf
2798 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2800 2006-06-17 Borut Razem <borut.razem AT siol.net>
2802 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2804 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2806 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2807 mentioned ec2drv and paulmon
2809 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2811 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2812 consecutive abs areas
2813 (find_empty_space, allocate_space): added map to handle codemap or
2815 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2816 absolute idata and xdata
2817 * as/mcs51/lkmem.c (summary2): updated legend
2819 2006-06-16 Raphael Neider <rneider AT web.de>
2821 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2823 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2825 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2827 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2829 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2831 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2832 value of generic pointers,
2842 src/z80/main.c: PORT structure, added elements for gp_tags field,
2843 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2844 fields in the PORT structure of each port,
2845 * src/SDCCast.c (decorateType): allow processing of generic pointers
2846 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2849 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2855 * src/pic16/pcode.c,
2857 * src/pic/pcoderegs.c,
2860 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2861 bug 1504689 on minGW
2863 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2865 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2867 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2869 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2871 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2873 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2876 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2878 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2879 to a char variable. Fixed bug #1504211
2880 * device/include/pic16/adc.h,
2881 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2882 and fixed bug #1364390
2884 2006-06-10 Borut Razem <borut.razem AT siol.net>
2886 * CVSROOT: removed the CVS left-over
2888 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2890 * as/hc08/asmain.c (asexit),
2891 * as/hc08/lkmain.c (lkexit),
2892 * as/mcs51/asmain.c (asexit),
2893 * as/mcs51/lkmain.c (lkexit),
2894 * src/SDCCglue.c (DEFSETFUNC),
2895 * src/SDCCmain.c (linkEdit, assemble),
2896 * support/librarian/sdcclib.c (AddRel),
2897 replaced unlink() by standard C remove()
2898 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2899 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2900 gatherImplicitVariables): new, added to fix bug 608752,
2901 (createFunction): added gatherImplicitVariables()
2902 * src/SDCCast.h: added createRMW prototype
2903 * src/SDCCsymt.h (struct symbol): added infertype
2904 * support/regression/tests/bug608752.c: new, added
2906 2006-06-10 Raphael Neider <rneider AT web.de>
2908 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2909 multibyte dummy reads (fixes #1503234)
2911 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2913 * device/include/mcs51/compiler.h: new, added header file to enable
2914 creating common sfr definition header files for different compilers
2916 2006-06-05 Raphael Neider <rneider AT web.de>
2918 * src/pic16/{pcode.h,genarith.c}:
2919 introduced pCodeOp combining any two pCodeOps (previously only
2920 two register operands could be combined), removed pcop2 from
2921 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2922 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2923 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2924 rewritten to use new PO_TWO_OPS
2925 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2926 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2927 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2928 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2929 (pic16_get_op): embraced return arg to allow #define return(x),
2930 added new case for combined opcodes
2931 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2932 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2933 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2935 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2937 * src/SDCCval.c (checkConstantRange): added
2938 * src/SDCCval.h: added checkConstantRange
2939 * support/Util/SDCCerr.c,
2940 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2941 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2942 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2943 * src/SDCCast.c (decorateType): added checkConstantRange,
2944 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2945 can be emitted with the correct always true/false warning,
2946 added optimization for double '!';
2947 result of decorateType() must be assigned back to the tree, because
2948 decorateType() can change the tree
2949 * src/SDCCicode.c (geniCodeLogic),
2950 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2951 (checkConstantRange): removed, it was only a fragment which never
2953 * src/SDCCsymt.c (computeType): fixed promotion for
2954 "-1 < (unsigned bit) b"
2955 * src/pic/ralloc.c (packRegsForAssign),
2956 * src/pic16/ralloc.c (packRegsForAssign),
2957 * src/hc08/ralloc.c (packRegsForAssign),
2958 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2960 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2961 * support/regression/tests/constantRange.c: added
2962 * support/valdiag/tests/constantRange.c: added
2963 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2965 2006-06-02 Borut Razem <borut.razem AT siol.net>
2967 * support/regression/ports/pic16/support.c: increase stack size
2969 * support/regression/Makefile.in: sort tests by name so that the
2970 resutlts can be compared on different machines / platforms
2972 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2974 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2975 * src/ds390/gen.c (emitLabel): new, added,
2976 (genDjnz): fixed stack overflow bug,
2977 (throughout): cosmetic changes to sync with mcs51/gen.c,
2978 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2979 * src/mcs51/gen.c (genEndFunction): small optimization,
2980 (throughout): cosmetic changes to sync with ds390/gen.c
2982 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2984 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2985 (_print_format): fixed printing pointers
2986 * src/mcs51/gen.c (emitLabel, movb): new, added,
2987 (genAssign): small optimization,
2988 (genDjnz): fixed stack overflow bug,
2989 (throughout): replaced sprintf with SNPRINTF,
2990 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2991 replaced emitcode("mov", "b,...") with MOVB(...),
2992 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2993 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2994 * src/mcs51/peeph.def: added rules 140 and 264
2995 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2996 so they may get optimized into registers
2998 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3000 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3001 immediately when encountered,
3002 (printUsage): always use stderr even on windows
3004 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3006 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3007 (processParms): fixed bug #1247551
3008 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3009 parseCmdLine, main): print '--version' to stdout,
3010 print 'help' to stdout if --help is given,
3011 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3012 arguments are given; fixed --help
3014 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3016 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3017 * support/regression/tests/bug-1493710.c: added
3019 2006-05-27 Borut Razem <borut.razem AT siol.net>
3021 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3023 * support/regression/ports/pic16/support.c: increase stack size
3024 from default 64 bytes to 128 bytes
3025 * support/regression/tests/staticinit.c,
3026 support/regression/tests/float.c: regression tests fully enabled
3027 for pic16 port by putting the initialized data arrays into the code
3029 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3030 This was changed by mistake in the previous version.
3032 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3034 * src/pic16/gen.c (genFunction, genEndFunction): some
3035 beautifications, fixed bug with falsely restoring FSR2 in large
3036 stack model, thanks to Beau E. Cox for reporting the bug
3038 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3040 * debugger/mcs51/break.c,
3041 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3042 use %p to print pointers, made address variables unsigned
3043 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3044 * debugger/mcs51/symtab.c (parseSymbol): must return something
3045 * src/mcs51/gen.c (aopForSym): small optimization,
3046 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3047 (freeAsmop): added missing break,
3048 (aopPut): removed parameter bvolatile, determine it inside the function,
3049 (saveRegisters, unsaveRegisters): small optimization,
3050 (genIpush): removed pointless check,
3051 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3052 replaced sprintf with SNPRINTF,
3053 replaced strcpy with strncpyz,
3054 updated aopPut calls,
3055 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3056 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3058 2006-05-24 Borut Razem <borut.razem AT siol.net>
3060 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3061 modification of test for the pic16 port, put the array to the code
3062 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3064 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3066 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3067 * support/Util/pstdint.h: added
3069 2006-05-22 Borut Razem <borut.razem AT siol.net>
3071 * src/regression/Makefile: removed bool2.c test, added -q linker option
3072 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3073 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3074 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3075 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3076 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3077 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3078 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3079 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3080 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3082 2006-05-22 Raphael Neider <rneider AT web.de>
3084 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3085 bug #1492360 (problematic due to generic pointers, see code)
3087 2006-05-22 Borut Razem <borut.razem AT siol.net>
3089 * support/regression/ports/pic16/specs.mk: removed stack size linker
3091 * support/regression/tests/array.c,
3092 support/regression/tests/bitopcse.c,
3093 support/regression/tests/bug-908454.c,
3094 support/regression/tests/malloc.c: modified for pic16 regression test
3095 * support/regression/tests/bitfields.c:
3096 pic16 - excluded bitfileds of size > 8
3097 * support/regression/tests/bp.c: pic16 - reduced data size
3098 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3099 * support/regression/tests/bug-460010.c:
3100 pic16 - used the absolute address the fits in memory
3101 * support/regression/tests/bug-716242.c:
3102 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3103 * support/regression/tests/float.c:
3104 pic16 - excluded - data size too big
3105 * support/regression/tests/onebyte.c:
3106 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3107 * support/regression/tests/shifts.c:
3108 pic16 - function names probably have to differ in first X characters
3110 * support/regression/tests/staticinit.c:
3111 pic16 - excluded some tests due error: no target memory available for
3114 2006-05-22 Borut Razem <borut.razem AT siol.net>
3116 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3117 second try. Thanks Stas Sergeev once more.
3119 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3121 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3122 (genLeftShift, genRightShift): fixed bug 1491627
3123 * src/hc08/peeph.def (rules 7, 8.x): added
3124 * support/regression/tests/shifts.c (ShiftLeftByParam,
3125 ShiftRightByParam, testShiftByParam): added to test variable shifting
3127 2006-05-20 Raphael Neider <rneider AT web.de>
3129 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3130 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3131 (allocReg): add only new registers to dynAllocRegs,
3132 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3133 #1489055, #1445850, and probably #1483693
3135 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3137 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3138 bug in for-loop that didn't emit the last of CONFIG and ID registers
3140 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3142 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3144 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3145 1489016, 1434401 and 1490124
3146 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3147 1489016, 1434401 and 1490124
3149 2006-05-17 Borut Razem <borut.razem AT siol.net>
3151 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3154 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3156 * device/include/mcs51/P89c51RD2.h,
3157 * device/include/mcs51/P89LPC901.h,
3158 * device/include/mcs51/P89LPC922.h,
3159 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3161 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3163 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3164 to fix missing stack pragma in compiled binary object file,
3166 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3168 * support/packihx/configure.in,
3169 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3170 determine sizeof basic types even while cross compiling
3172 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3174 * src/avr/gen.c (aopop),
3175 * src/ds390/gen.c (aopOp),
3176 * src/hc08/gen.c (aopOp),
3177 * src/mcs51/gen.c (aopop),
3178 * src/pic16/gen.c (pic16_aopOp),
3179 * src/pic/gen.c (aopOp),
3180 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3181 if size of operand is smaller than spill location
3183 2006-05-12 Borut Razem <borut.razem AT siol.net>
3185 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3186 have to have CR/LF line endings even if they are checked out on *nix
3187 or on WIN32 in cygwin binmode
3189 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3191 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3192 * device/include/ds80c390.h: added sfr16 definitions
3196 * src/ds390/ralloc.c,
3197 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3198 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3199 bit returning functions
3200 * support/regression/tests/sfr16.c: enabled test on ds390
3202 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3204 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3205 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3207 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3209 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3210 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3211 (cl_address_space constructor): removed expensive initialization,
3212 (cl_address_space::get_cell): extended for late initialization,
3213 (cl_address_space::*): use late initialization,
3214 (cl_address_decoder::activate): removed expensive initialization,
3215 This reduced regression test running time by 25%
3217 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3225 * support/packihx/Makefile.in,
3226 * support/packihx/clean.mk,
3227 * support/packihx/Makefile.bcc,
3228 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3230 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3232 * src/SDCCval.c (valNot): fix for regression test failure
3233 of not.c on big endian hosts
3235 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3237 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3239 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3241 * device/lib/mcs51/Makefile.in: changed string comparison operator
3242 to = for POSIX compliance; == is bash extension
3244 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3246 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3249 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3251 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3252 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3253 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3254 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3255 bug report #1478657,
3257 2006-05-05 Borut Razem <borut.razem AT siol.net>
3259 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3262 2006-05-02 Borut Razem <borut.razem AT siol.net>
3264 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3265 create *.ind, which made make to fail if invoked with -j 2
3267 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3269 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3270 Hubert Sack for patch 1479782
3272 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3274 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3276 2006-05-01 Raphael Neider <rneider AT web.de>
3278 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3279 (create_pic): store only prefix-free device name,
3280 (init_pic): check for device names with "16" prefix,
3282 * src/pic/device.h (struct PIC_device),
3283 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3285 * device/include/pic/pic12f{635,675,629,683}.h,
3286 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3287 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3288 * device/include/pic/pic16f505.h,
3289 * device/lib/pic/libdev/pic16f505.c: removed
3290 * device/include/pic/pic14devices.txt: added support for pic12f
3291 devices, removed unsupported non 16-bit devices
3292 [above changes provided by patch from Zik Saleeba]
3293 * src/pic/*, src/pic16/*, device/include/pic16/*,
3294 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3296 2006-05-01 Borut Razem <borut.razem AT siol.net>
3298 * configure.in, configure, doc/Makefile.in:
3299 sync with nightly build makefile - latex, dvipdf and dvips
3302 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3304 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3305 in the library source
3307 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3309 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3311 2006-04-28 Raphael Neider <rneider AT web.de>
3313 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3314 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3315 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3316 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3318 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3320 * device/lib/pic/libdev/Makefile.in,
3321 * device/lib/hc08/Makefile.in,
3322 * device/lib/gbz80/Makefile.in,
3323 * device/lib/z80/Makefile.in,
3324 * device/lib/ds390/Makefile.in,
3325 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3326 thanks to Borut for the bug report
3328 * configure: always create doc/Makefile independent from --enable-doc
3329 * Makefile.in: always install from directory doc independent from
3331 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3333 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3334 * doc/Makefile.in: install *.txt if present
3335 * device/include/Makefile.in (install): added installation of pic/*.inc
3336 and pic/*.txt files again, they were erroneously removed
3338 2006-04-28 Raphael Neider <rneider AT web.de>
3340 * src/pic/{gen.c,main.h,pcode.c},
3341 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3342 concerning signedness with casts
3344 2006-04-28 Raphael Neider <rneider AT web.de>
3346 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3347 definition of an interrupt handler,
3348 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3349 interrupt handler stuff from picglue() to separate routine,
3350 (picglue): enabled definition of intr handlers in files w/o main()
3352 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3354 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3355 compilation with MSVC 2005 Express Edition (VC8)
3357 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3359 * device/lib/Makefile: fixed build of gbz80 lib
3361 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3363 * support/regression/tests/bug-460010.c,
3364 * support/regression/tests/bug-524691.c,
3365 * support/regression/tests/bug-716242.c: removed conditional defines
3366 that are already in testfwk.h
3368 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3370 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3371 (AccAXRsh1): added, shift right by 1,
3372 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3374 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3376 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3378 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3379 remove cast to same type
3380 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3381 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3383 * link/z80/Makefile: removed, they have moved to
3386 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3387 * install-sh: fix bug #1204398 by setting umask 0022
3388 * device/lib/Makefile: separate build of z80 and gbz80 lib
3390 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3392 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3393 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3395 One basic decision: e.g. src/clean.mk includes further files. In order
3396 to make this work there are two solutions:
3397 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3398 run configure on them. This way they can use
3399 'include $(srcdir)/port-clean.mk'
3400 - always include clean.mk by the Makefile at the same level. To avoid
3401 that `make clean` tries to include and build Makefile.dep the
3402 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3403 implemented, because now even `make uninstall` doesn't create
3404 Makefile.in. clean.mk could be eliminated by pasting it in
3407 * debugger/mcs51/Makefile.in: build own objects from library sources
3408 (SLIB, SDCC) in current directory
3410 * configure, configure.in: renamed --disable-device-lib-build in
3411 --disable-device-lib; added --enable-doc, the required tools are
3412 searched by configure; added result message; the toolchain for the
3413 belonging ports are now only built, if the port is enabled.
3415 * support/regression/*: all output is written in directory gen, because
3416 the fwk and ports directories don't livet in the build tree using vpath
3418 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3419 --disable-device-lib, added --enable-doc, added section VPATH
3421 * sim/ucsim/configure.in,
3422 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3423 z80 are enabled by default
3425 2006-04-24 Raphael Neider <rneider AT web.de>
3427 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3428 to config word, "pic14_"-prefixed some extern functions
3429 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3430 config word has been found
3431 * src/pic/device.h: added prototypes
3432 * src/pic/pcode.c: added "pic14_"-prefix where needed
3433 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3435 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3437 (pic14emitRegularMap): ignore config words,
3438 (pic14createInterruptVect): moved generating __config directives away
3439 (picglue): have __config directives emitted
3441 2006-04-24 Borut Razem <borut.razem AT siol.net>
3443 * doc/Makefile: sync with nightly build makefile
3445 2006-04-24 Raphael Neider <rneider AT web.de>
3447 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3448 registers that have not been assigned proper liveranges,
3449 fixes #1469504 and #1474602,
3450 (pCodeRegOptimizeRegUsage): fixed typo in comment
3452 2006-04-24 Borut Razem <borut.razem AT siol.net>
3454 * device/examples/main8051.c: deleted - it was removed from CVS
3455 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3456 after the transition to Subversion
3457 * src/SDCCalloc.h: deleted - it was removed from CVS
3458 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3459 after the transition to Subversion
3460 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3461 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3462 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3463 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3465 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3467 * as/asx8051.dsp: added mcs51/strcmpi.h
3468 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3469 * as/hc08/aslink.h: updated lnksect prototype
3471 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3473 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3474 (newdot): handle A_ABS
3476 * as/mcs51/asout.c (outarea): output address
3477 * as/hc08/lkaomf51.c,
3478 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3480 * as/mcs51/i51pst.c,
3481 * as/z80/z80pst.c: "ABS" is not A_OVR
3482 * as/hc08/lkarea.c (newarea): read a_addr,
3483 (lnkarea): added codemap array, sort absolute areas to the front,
3484 combine all GSINITx/GSFINAL,
3485 (find_empty_space, allocate_space): new functions,
3486 (lnksect): return next address, handle absolute sections
3487 * as/mcs51/lkarea.c (newarea): read a_addr,
3488 lnksect2 prototype changed,
3489 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3490 (find_empty_space, allocate_space): new, factored out of lnksect2,
3491 (lnksect2): return next address, handle absolute sections
3493 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3494 * as/hc08/lklibr.c (addfile, fndsym),
3495 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3496 index out of range and detect both '\' and '/'
3497 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3498 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3499 regression tests (ds390 cannot return bool yet)
3500 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3501 document critical interrupts on z80, document changed SDCC define
3502 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3503 (_a390_mapping): added .org directive
3504 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3505 (genMultOneByte): fixed warnings
3506 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3508 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3509 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3510 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3511 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3512 * src/pic16/main.c: removed newReg prototype
3513 * src/pic16/pcode.c,
3514 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3516 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3518 * src/pic16/ralloc.c
3519 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3521 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3522 from short to PIC_OPTYPE
3523 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3524 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3525 optype from short to PIC_OPTYPE
3526 * src/port.h: made int_size unsigned to fix warnings
3527 * src/SDCC.y: fixed warning on MSVC
3528 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3529 * src/SDCCopt.c (convertToFcall): fixed warnings
3530 * src/SDCCsymt.h: removed double prototype for genSymName
3531 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3532 offset int to fix warnings
3534 2006-04-22 Borut Razem <borut.razem AT siol.net>
3536 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3537 references to CVS replaced with Subversion
3539 2006-04-21 Borut Razem <borut.razem AT siol.net>
3541 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3542 references to CVS replaced with Subversion
3544 2006-04-19 Borut Razem <borut.razem AT siol.net>
3546 * src/version.awk: adapted for svn
3547 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3548 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3549 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3550 /binutils-avr/etc/*.vi, *.jin: removed all properties
3551 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3553 2006-04-19 Borut Razem <borut.razem AT siol.net>
3555 * CVS to Subversion migration completed
3557 2006-04-18 Borut Razem <borut.razem AT siol.net>
3559 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3560 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3562 2006-04-17 Borut Razem <borut.razem AT siol.net>
3564 * device/include/Makefile.in: added pic/*.inc to the installation
3566 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3568 * support/regression/collate-results.py: fixed output in case of
3570 * support/regression/generate-cases.py: fixed splitting of pathnames
3572 * as/hc08/lklibr.c (addfile),
3573 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3575 2006-04-11 Raphael Neider <rneider AT web.de>
3577 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3578 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3579 * src/pic16/pcode.c (assignValnums): fixed #1460578
3581 2006-04-11 Raphael Neider <rneider AT web.de>
3583 * device/lib/pic/libdev/*.c,
3584 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3585 fixes #1468739, enables compilation in --std-c99 mode
3586 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3588 2006-04-11 Raphael Neider <rneider AT web.de>
3590 * src/pic/device.c (find_device): removed debug output
3591 (list_valid_pics): enabled verbose listing of supported devices
3592 * device/include/stdbool.h: define bool as char for pic14/16 as well
3594 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3596 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3598 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3600 * .version: bumped version to 2.5.6
3601 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3603 2006-04-06 Raphael Neider <rneider AT web.de>
3605 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3606 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3607 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3608 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3609 pic14_constructAbsMap
3610 (pic14printPublics): declare absolute global symbols as global
3611 (pic14createInterruptVect),
3612 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3613 (newReg): assume new registers unused, use correct name in
3614 hashtable (reg->name instead of name), more debugLog output
3615 * src/pic/device.h (PIC_device): added fields for verbose output
3616 * src/pic/device.c: moved device definition to pic14devices.txt,
3617 added routines for runtime parsing of pic14devices.txt,
3618 added support for second config word
3619 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3620 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3621 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3622 (_pic14_parseOptions): moved pCodeInitRegisters here
3623 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3624 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3625 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3626 handling the pseudo stack
3627 * device/lib/Makefile.in: ignore failures in objects-pic16,
3628 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3629 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3630 * device/lib/pic/Makefile.subdir,
3631 * device/lib/pic16/Makefile.subdir: improved clean rules
3632 * device/lib/pic/libdev/: NEW, pic14 device libraries
3633 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3634 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3635 * device/include/Makefile.in: create subdir and install pic14 headers
3636 * device/include/pic/p16f_common.inc: removed unused declarations
3637 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3638 PICs from inc2h.pl v1.6,
3639 replaced BIT_AT macros with struct declarations
3640 * device/include/pic/pic14devices.txt: definition of supported devices,
3641 all above improvements contributed by Zik Saleeba, thanks
3642 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3643 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3646 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3648 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3649 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3650 thanks to Charles Olds
3652 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3654 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3656 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3658 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3659 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3660 * support/regression/bug1464657.c: added, new test
3662 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3664 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3667 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3669 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3670 --no-peep and --peep-file <file> are used don't use default rules but
3673 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3675 * src/mcs51/gen.c (genCall): fixed bug 1457608
3677 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3679 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3680 changes seem to cause (trigger?) problems with the build system.
3682 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3684 * src/SDCCpeeph.c (operandsLiteral): new, added,
3685 (callFuncByName): inserted operandsLiteral
3686 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3688 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3690 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3691 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3693 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3695 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3696 implemented patch 1120823 Thanks to Willy De la Court (normal
3697 interrupts need an interrupt number now if they are made critical),
3698 and enabled nesting of critical functions though not for gbz80
3699 (genCritical, genEndCritical): added functions
3700 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3701 * src/z80/mappings.i: added "ei" to all mappings
3703 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3705 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3706 submitted by the Debian SDCC maintainer Aurelien Jarno:
3707 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3708 archive with gcc 4.1 on mips and wrote the patch"
3710 2006-03-16 Raphael Neider <rneider AT web.de>
3712 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3713 the left operand is shorter than the result (c* = lit-c* + int),
3715 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3718 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3720 * src/.version: increased version number to 2.5.5
3721 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3722 linking is done manually in pic16 port's _linkEdit,
3723 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3724 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3725 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3726 allocate asmop as AOP_ACC,
3727 (aopForRemat): added parameter 'bool result' in function declaration,
3728 (pic16_aopGet): return AOP_ACC when accessing WREG,
3729 (pic16_popGetTempReg): minor modification,
3730 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3731 'pic16_allocWithIdx',
3732 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3733 calling function in absolute addresses,
3734 (genAssign): take into account AOP_ACC asmop,
3735 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3736 * src/pic16/pcoderegs.c: some debug functions and lines added,
3737 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3738 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3740 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3741 call to allocReg, not by manually allocating a new one,
3742 (pic16_assignRegisters): now before going through the register
3743 allocating functions mark all registers as free. This eliminates some
3744 side effects resulting from peephole parser done earlier in the backbone
3746 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3748 * src/SDCCicode.c (geniCodeLogic),
3749 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3751 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3753 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3754 (genSend): bugfix, do not allocate and free twice,
3755 (shiftRLong): handle partially overlapping aops
3756 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3758 2006-03-08 Borut Razem <borut.razem AT siol.net>
3760 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3763 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3765 * support/regression/tests/bug1409955.c: new, added
3766 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3767 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3768 (aopForSym, aopOp): increment asmop.allocated if reused,
3769 (freeAsmop): decrement asmop.allocated and check for zero instead of
3771 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3772 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3773 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3774 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3775 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3776 genSignedRightShift, genRightShift, genDataPointerGet,
3777 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3778 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3779 in reverse order from allocation,
3780 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3781 added swappedLR to keep track
3782 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3783 pdata & code for GCC, z80, gbz80 & hc08
3784 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3786 2006-03-08 Raphael Neider <rneider AT web.de>
3788 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3790 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3792 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3793 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3794 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3796 2006-03-06 Borut Razem <borut.razem AT siol.net>
3798 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3799 made the linker quiet
3801 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3803 * src/pic16/gen.c (genPcall): fixed bug #1443644
3804 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3805 which dumps before the function entry point a data byte which represents
3806 the number of the local variables used by the specified function, added
3807 'xinst' for initial support for Extended Instruction Support,
3808 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3809 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3810 port->fun_prefix anymore (may change later),
3811 (genFunction, genEndFunction): do not store/restore local registers for
3812 _main (this should take care the --main-return command line option in
3814 (genOr): removed some legacy pic-port instructions,
3815 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3816 performing operations with SFR's causes data to be written more than
3817 once to each SFR. Perhaps SFRs should be handled in special cases...
3818 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3820 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3821 into account for stack starting position,
3822 (struct OPTIONS pic16_optionsTable): added command line argument
3823 --extended or -y for Extended Instruction Support,
3824 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3825 (deassignLRs): *** perhaps the most important change, old 'for' code
3826 (commented out for reference), didn't account for some registers which
3827 were left marked 'not free' after a pointer operation. The change
3828 reduces register usage a lot in some cases
3830 2006-03-04 Borut Razem <borut.razem AT siol.net>
3832 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3834 * support/regression/tests/bug-524697.c: decreased array size for
3835 mcs51 to fit into the internal RAM
3836 * support/regression/Makefile.in: a little bit more verbose
3838 2006-03-03 Borut Razem <borut.razem AT siol.net>
3840 * support/regression/fwk/lib/testfwk.c,
3841 support/regression/fwk/include/testfwk.h: introduced function
3842 _prints(), nonrecursive _printn(), call _initEmu() from main()
3843 * support/regression/ports/gbz80/support.asm,
3844 support/regression/ports/ucz80/support.asm,
3845 support/regression/ports/z80/support.asm,
3846 support/regression/ports/ds390/support.c,
3847 support/regression/ports/hc08/support.c,
3848 support/regression/ports/host/support.c,
3849 support/regression/ports/mcs51/support.c,
3850 support/regression/ports/xa51/support.c: added empty _initEmu()
3852 * support/regression/ports/pic16/gpsim.cmd,
3853 support/regression/ports/pic16/spec.mk,
3854 support/regression/ports/pic16/support.c,
3855 support/regression/Makefile.in: added pic16 regression test
3857 2006-03-01 Raphael Neider <rneider AT web.de>
3859 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3860 genConstPointerGet): use safe way of generating MOVFF to cover
3861 literals as well as registers, fixes bug #1440527
3862 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3864 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3865 more correctly, fixes bug #1232186
3866 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3867 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3868 gplink guess the correct processor in more cases, applied patch
3869 from Till Riedel attached to and fixing bug #1436552
3871 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3873 * support/regression/tests/array.c: added, contains check for #1434401
3874 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3876 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3878 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3879 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3880 * device/include/mcs51/c8051f326.h,
3881 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3882 * device/include/mcs51/c8051f000.h,
3883 * device/include/mcs51/c8051f018.h,
3884 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3885 PCON_IDLE,PCON_STOP and added sfr16 definitions
3887 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3889 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3890 genGetWord): fixed bug 1409955
3892 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3894 * device/include/hc08/mc68hc908gp32.h,
3895 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3897 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3899 * src/SDCCast.c (constExprValue): return NULL if not a value
3900 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3901 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3902 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3904 2006-02-13 Borut Razem <borut.razem AT siol.net>
3906 * src/regression/ptrarg.c: added, fails due to bug #1430967
3907 * src/regression/Makefile: ptrarg.c added, ...
3909 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3911 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3912 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3914 2006-02-11 Borut Razem <borut.razem AT siol.net>
3916 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3917 print "Processor: xxx" message to stdout only if --verbose
3919 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3921 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3922 * support/regression/tests/bug1426356.c: added
3923 * support/regression/tests/bitfields.c: removed 2 tests
3925 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3927 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3928 * device/include/mcs51/c8051f330.h,
3929 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3930 PCON_IDLE,PCON_STOP and added sfr16 definitions
3931 * device/lib/_divsint.c,
3932 * device/lib/_divuint.c,
3933 * device/lib/_divulong.c,
3934 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3935 register bank bug for small stackauto
3937 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3939 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3941 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3943 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3944 * all.dsp: corrected several bin paths
3945 * device/include/mcs51/c8051f120.h,
3946 * device/include/mcs51/c8051f300.h,
3947 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3948 to PCON_IDLE,PCON_STOP
3949 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3950 * device/lib/printf_large.c (output_float): fixed bug 1388703
3951 * support/regression/tests/bug1057979.c: added test for bug 1388703
3953 2006-02-08 Raphael Neider <rneider AT web.de>
3955 * src/pic/pcode.c (pciTRIS): fixed typo,
3956 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3957 (LinkFlow): fixed handling of flows that end in a call,
3958 (ReuseReg): perform safety check earlier
3959 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3960 to work with flows at the beginning of a pBlock,
3961 fixes #1426557 (Symbol not previously defined),
3962 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3964 (RemoveUnusedRegisters): update register usage info
3965 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3966 created, reuse existing ones instead
3967 * src/pic/gen.c (genPcall): fixed #1424719
3969 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3971 * link/z80/lkmain.c,
3973 * link/z80/lkdata.c,
3974 * link/z80/aslink.h: fixed build on current cygwin:
3975 replaced getline() by lk_getline()
3977 2006-02-01 Borut Razem <borut.razem AT siol.net>
3979 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3980 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3981 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3982 src/regression/bool1.c, src/regression/bool2.c,
3983 src/regression/bool3.c, src/regression/call1.c,
3984 src/regression/compare.c, src/regression/compare10.c,
3985 src/regression/compare2.c, src/regression/compare3.c,
3986 src/regression/compare4.c, src/regression/compare5.c,
3987 src/regression/compare6.c, src/regression/compare7.c,
3988 src/regression/compare8.c, src/regression/compare9.c,
3989 src/regression/configword.c, src/regression/for.c,
3990 src/regression/inline.c, src/regression/mult1.c,
3991 src/regression/nestfor.c, src/regression/or1.c,
3992 src/regression/pointer1.c, src/regression/ptrfunc.c,
3993 src/regression/rotate1.c, src/regression/rotate2.c,
3994 src/regression/rotate3.c, src/regression/rotate4.c,
3995 src/regression/rotate5.c, src/regression/rotate6.c,
3996 src/regression/rotate7.c, src/regression/string1.c,
3997 src/regression/struct1.c, src/regression/sub.c,
3998 src/regression/sub2.c, src/regression/switch1.c,
3999 src/regression/while.c, src/regression/xor.c,
4000 src/regression/create_stc, src/regression/simulate,
4001 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4003 * src/regression/gpsim_assert.h: added
4005 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4007 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4008 ((void (code *) (void)) 0) ();
4017 * as/mcs51/aslink.h,
4019 * as/mcs51/asmain.c,
4020 * as/mcs51/lkdata.c,
4022 * as/mcs51/lkmain.c,
4025 * as/z80/asmain.c: fixed build on current cygwin:
4026 replaced getline() by as_getline()
4028 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4030 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4031 declarator in the symbol chain
4033 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4034 parameter list for function pointers
4035 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4036 * support/regression/tests/bug-716242.c: added
4038 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4040 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4042 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4044 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4046 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4047 inifinitely recurseable, added static
4048 * support/regression/tests/bug-1408066.c: added
4050 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4053 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4054 renamed, added possibility to create "postLoopLbl"-labels
4055 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4056 newiTempLoopHeaderLabel
4057 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4058 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4059 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4060 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4061 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4062 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4063 (basicInduction): fixed bug #136564, made static,
4064 (loopInduction): changed parameter of basicInduction, made static,
4065 (addPostLoopBlock): added
4066 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4067 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4069 * support/regression/tests/bug-136564.c: added
4070 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4071 --std-sdcc99 to LIBSDCCFLAGS
4073 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4075 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4077 * support/regression/tests/bug-1406131.c: added
4079 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4081 * src/SDCCast.c (decorateType): fix promotion of unary minus
4082 * src/SDCCsymt.c (computeType): beautified
4083 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4084 (valUnaryPM, valComplement): fix sign and promotion,
4085 (valNot): ANSI: result type is int (SDCC: unsigned char)
4086 * support/regression/tests/uminus.c: speedup by removing superflous
4088 * support/regression/tests/onebyte.c: added promotion and signedness
4089 tests for unary minus
4090 * support/regressions/tests/bug-477927.c: disable warning about
4091 uninitialized variables
4092 * support/regression/tests/not.c: added
4094 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4096 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4097 * src/mcs51/gen.c (gen51Code): show final register usage after
4098 fillGaps in asm with --i-code-in-asm
4099 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4100 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4101 incUsed, rliveClear, adjustIChain): made static,
4102 (setFromRange): excluded because it's unused,
4103 (findPrevUseSym, markWholeLoop): added,
4104 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4105 through all branches of predecessors enables sdcc to emit the warning
4106 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4107 (rlivePoint): made static, added parameter emitWarnings which is only
4108 true during the first run out of two,
4109 (findRecursiveSucc, findRecursivePred): removed,
4110 (computeLiveRanges): made static, added parameter emitWarnings,
4111 (dumpIcRlive): added for debugging only
4112 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4113 removed prototype of setFromRange()
4114 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4115 in call of computeLiveRanges()
4116 * support/regression/tests/bug-895992.c: added
4117 * support/regression/tests/bug-971834.c: added
4118 * support/valdiag/tests/bug-895992.c: added
4119 * support/valdiag/tests/bug-971834.c: added
4121 2005-12-18 Raphael Neider <rneider AT web.de>
4123 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4124 (genUnpackBits): improved code for direct operands,
4125 (genPackBits): improved code for literal assignment to bitfields
4126 and for direct destination operands (no FSR indirection),
4127 prevented redundant AND, fixes #1362800,
4128 (AccLsh): added parameter to disable masking of the result
4129 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4130 skip instructions with side-effects (like incfsz),
4131 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4132 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4133 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4136 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4138 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4139 volatile variables as spill location
4141 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4143 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4145 * support/regression/tests/bug-1376320.c: added
4147 2005-12-08 Raphael Neider <rneider AT web.de>
4149 * src/pic/device.c: renamed is_shared to pic14_is_shared
4150 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4151 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4152 (is_valid_identifier): added for above workaround
4154 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4156 * device/lib/Makefile.in: fixed to enable port-specific-objects
4157 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4158 char, thanks Hubert Sack
4159 * doc/sdccman.lyx: documented --xstack-loc,
4160 elaborated a bit more on interrupts and pitfalls,
4161 removed "setjmp/longjmp unsupported",
4162 documented some unsupported C99 features
4163 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4164 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4165 if, thanks Hubert Sack
4166 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4167 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4169 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4170 regression tests can report resource usage (rfe 700441)
4171 * support/regression/collate-results.py: report resource usage
4172 * support/regression/ports/ds390/spec.mk,
4173 * support/regression/ports/hc08/spec.mk,
4174 * support/regression/ports/mcs51/spec.mk,
4175 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4176 * support/regression/ports/ds390/uCsim.cmd,
4177 * support/regression/ports/hc08/uCsim.cmd,
4178 * support/regression/ports/mcs51/uCsim.cmd,
4179 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4180 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4181 library, use the default one
4182 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4183 building the library
4185 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4187 * config.dsp: added dependency on .version and configure_vc.awk
4188 * device/include/setjmp.h: updated for --stack-auto and --xstack
4189 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4190 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4191 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4192 * device/lib/libsdcc.lib: added _setjmp
4193 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4194 (decorateType): fixed bug 1372851,
4195 (optimizeGetHbit): fixed warning
4196 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4197 array initialisation
4198 * support/regression/tests/bug1057979.c: added test for bug 1358192
4199 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4201 2005-12-03 Borut Razem <borut.razem AT siol.net>
4203 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4204 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4206 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4208 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4209 createIval): implement symbol independant "flexible array member",
4210 (createIvalCharPtr): implemented flexible array initialisation with a
4212 * src/SDCCsymt.c (copyStruct): removed,
4213 (getSize): fixed misleading comment,
4214 (getAllocSize): removed, the additional allocation size is now in
4215 sym->flexArrayLength,
4216 (checkStructFlexArray): new, syntax checks for flexible array members,
4217 (compStructSize): added syntax checks for "flexible array members"
4218 (copyStruct): removed,
4219 (copyLinkChain): removed inefficient fix for bug 770487
4220 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4221 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4222 symbol->flexArrayLength
4224 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4225 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4226 * support/regression/tests/structflexarray.c: added
4227 * support/valdiag/tests/structflexiblearray.c: added
4229 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4231 * src/SDCCast.c (decorateType): fixed bug 1368489
4232 * support/Util/SDCCerr.c,
4233 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4235 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4237 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4238 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4240 2005-11-27 Borut Razem <borut.razem AT siol.net>
4242 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4243 support/cpp2/mkdeps.h: added command line option
4244 -obj-ext=<extension> to SDCPP to define object file externion, used
4245 for generation of make dependencies (-M)
4246 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4248 2005-11-26 Borut Razem <borut.razem AT siol.net>
4250 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4251 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4252 added pic and pic16 libraries
4254 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4256 * device/include/float.h: Corrected typo in prototype of __fsgt
4258 2005-11-25 Borut Razem <borut.razem AT siol.net>
4260 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4261 added creation of model-mcs51-stack-auto libraries
4263 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4265 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4267 * src/SDCCast.c (createIvalArray): removed obsolete comment
4269 2005-11-24 Borut Razem <borut.razem AT siol.net>
4271 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4272 added missing device/lib/mcs51/crt*.asm sources
4274 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4276 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4278 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4280 * device/lib/_fs2schar.c,
4281 * device/lib/_fs2sint.c,
4282 * device/lib/_fs2slong.c: optimized inline asm
4284 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4286 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4287 Better handling of floats between -1.0 and 0.0.
4289 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4291 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4292 (the missing "if"s prohibited removal of redundant labels)
4294 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4296 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4297 Properly convert floats between -1.0 and 0.0 to long, int, and char
4298 types (max integer value of negative floats tends to zero).
4299 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4300 Removed changes made so to work properly with floats between
4301 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4304 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4306 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4307 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4308 (genCast) cosmetic change
4309 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4310 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4312 * support/regression/tests/bitfields (testSignedBitfields): added
4314 2005-11-18 Borut Razem <borut.razem AT siol.net>
4316 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4317 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4318 introduced SILENT option to make building of pic16 libraries less
4320 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4322 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4323 Now they work properly with floats between -1.0 and 0.0
4324 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4326 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4328 * src/SDCCicode.c (printOperand): added missing else
4330 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4332 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4333 reformatted for better readability
4334 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4337 2005-11-17 Borut Razem <borut.razem AT siol.net>
4339 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4340 introduced SILENT option to make building of pic16 libraries less
4341 verbose - used for nightly snapshot build
4342 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4343 available on Win32 platforms.
4344 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4345 medium, large, pic and pic16
4347 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4349 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4350 printf("%f"...) sets fraction to zero.
4352 2005-11-16 Raphael Neider <rneider AT web.de>
4354 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4356 * src/pic/gen.c (genIfx): implemented for CARRY bit
4357 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4358 to generic pointers, fixes #1357332,
4359 (pic16_movLit2f): NEW,
4360 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4362 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4364 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4366 2005-11-11 Raphael Neider <rneider AT web.de>
4368 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4369 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4370 compute pointer's type from operand,
4371 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4372 improved single bit reads, fixes bug #1353379
4374 2005-11-09 Borut Razem <borut.razem AT siol.net>
4376 * support/scripts/sdcc.nsi: added lib/pic to the package
4378 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4380 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4382 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4384 * support/regression/tests/bug1348008.c: added
4385 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4386 * support/regression/tests/bug1337835.c: updated comment
4388 2005-11-06 Borut Razem <borut.razem AT siol.net>
4390 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4391 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4392 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4393 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4394 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4395 dynamic construction of cl_error_class and derivates - 2.nd try
4397 2005-11-05 Borut Razem <borut.razem AT siol.net>
4399 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4400 bug, which caused Bus Errors on sparc solaris
4402 2005-11-04 Borut Razem <borut.razem AT siol.net>
4404 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4405 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4406 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4407 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4408 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4409 and derivates to resolve the initialization problem on OSX
4411 2005-11-02 Borut Razem <borut.razem AT siol.net>
4413 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4414 corrected typo - #include <winsock2.h>
4416 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4418 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4419 (_asxxxx_mapping): added org directive for future enhancements
4421 2005-11-01 Borut Razem <borut.razem AT siol.net>
4423 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4424 enabled sockets on WIN32
4425 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4427 2005-10-31 Borut Razem <borut.razem AT siol.net>
4429 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4430 WIN32 backslash path delimiters should be escaped when used in C strings
4431 * support/regression/tests/bitfields.c: exclude failing assertions for
4432 __CYGWIN32__ and __MINGW32__ hosts
4434 2005-10-30 Borut Razem <borut.razem AT siol.net>
4436 * src/SDCCutil.c: corrected double comparison typo
4438 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4440 * device/lib/medium/Makefile: added for new memory model medium
4441 * device/include/asm/mcs51/features.h: updated for medium/pdata
4442 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4443 added Multiply & Accumulate sbit's and MAC0_PAGE define
4444 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4445 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4446 * device/lib/_mullong.c: update for medium model
4447 * device/lib/incl.mk: added medium model
4448 * doc/sdccman.lyx: documented medium model
4449 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4450 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4451 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4452 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4453 (allocParms): set SCLS and OCLS to pdata for medium model
4454 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4456 (powof2): return <0 if not power of 2
4457 * src/avr/gen.c (genBitWise): use updated powof2
4458 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4459 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4460 (shiftLLeftOrResult): use B if necessary
4461 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4462 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4463 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4464 * support/regression/Makefile.in: added test-mcs51-medium
4465 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4467 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4469 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4471 * device/lib/time.c (mktime): fixed bug 1334315
4473 2005-10-28 Raphael Neider <rneider AT web.de>
4475 * device/include/pic/p16f_common.inc: added common declarations
4476 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4478 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4480 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4481 (aopPutUsesAcc): added to predict accumulator use,
4482 (assignResultValue): save acc if necessary,
4483 (genMinusDec): store result if indirectly addressed,
4484 (genDivOneByte): save acc if necessary,
4485 (movLeft2Result): bugfix if left already in acc,
4486 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4487 attention to accumulator use (esp. pdata),
4488 (genReceive): receive pdata correctly
4489 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4490 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4492 2005-10-27 Raphael Neider <rneider AT web.de>
4494 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4496 2005-10-27 Raphael Neider <rneider AT web.de>
4498 * .version: changed version to 2.5.4
4499 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4500 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4501 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4502 arithmetics support routines
4503 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4504 * device/lib/Makefile.in: also create installdir for pic
4506 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4508 * src/pic/device.c (dump_sfr): rewritten to delegate register
4509 placement to the linker (use `extern sym' rather than sym EQU addr),
4510 (validAddress): fixed to check last specified address
4511 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4512 (popGetLit): truncate literal value to 8 bit,
4513 (popGet): moved assert to more appropriate place
4514 (popGetExternal): create pCode operand from and mark the according
4515 symbol as being `extern'
4516 (popGetAddr): added sanity check on immediate's offset, provide
4517 GPOINTER tag on demand
4518 (aopPut): fixed for immediates,
4519 (mov2w_op): move operand's address or contents to WREG (depending on
4520 operand type), safer variant of mov2w,
4521 (movwf,call_libraryfunc): NEW, handy abbreviations,
4522 (get_argument_pcop,get_return_val_pcop,pass_argument,
4523 get_returnvalue): interface for accessing function parameters and
4525 (assignResultValuei,genRet): use new parameter/return value interface
4526 (pic14_getDataSize): back to old version handling generic pointers,
4527 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4528 provided implementation and/or fixed old one,
4529 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4530 calls, removed legacy 8051 reference code
4531 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4532 (loadSignToC): NEW, move the operands sign bit to CARRY,
4533 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4534 genRightShiftSigned, accepts negative shift counts,
4535 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4536 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4537 generic pointers, __data pointers and __code pointers,
4538 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4539 and signed bitfields, limit bitfields to 8 bit,
4540 (genDataPointerGet): fixed number of bytes read,
4541 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4542 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4543 pointers to constant data are no longer assumed to point to __code
4544 space, removed invalid pointer types,
4545 (bitpatternFromVal): retrieve the PICs representation of an integer
4547 (genDataPointerSet): fixed assigning to po_immediate operands,
4548 (genGenPointerSet): implemented as library call,
4549 (genIfx): fixed incorrect condition,
4550 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4551 provide GPOINTER tag according to destination's storage class,
4552 (genCast): added code to handle casting to generic pointers, added
4553 sign-/zero extension of the result
4554 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4555 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4556 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4558 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4559 address/register resides in the shared banks
4560 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4561 put all variables into separate sections (have the linker arrange
4563 (picglue): put init code and interrupt handlers in separate sections
4564 * src/pic/main.c: added port specific options table, modified to PORT
4565 structure to make GPOINTERs 3 byte, added pic14_options
4566 (_pic14_do_link): private linking routine (update paths to libraries,
4567 add libsdcc.lib by default)
4568 * src/pic/main.h: declare pic14_options
4569 * src/pic/pcode.c: fixed instructions i/o relations,
4570 (RegCond): reverted to correct version,
4571 (newpCodeOpLit): truncate literals to 8 bit,
4572 (genericPrint): added debug output,
4573 (getRegFromInstruction): fixed for various operand types, simplified
4574 (BuildFlow): fixed broken handling of isntructions with labels
4575 (LinkFlow): start at last instruction in flow (skip trailing comments),
4576 pass the flow on to the next instruction after CALL
4577 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4578 (insertPCodeInstruction): fixed inserting after a skip instruction,
4579 (DoBankSelect): fixed for labeled instructions
4580 (OptimizepBlock): honor --nopeep switch
4581 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4582 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4583 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4584 (pCodeOptime2pCodes): allow disabling this optimization via
4585 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4586 but is still buggy), started implementation of a dataflow based
4587 pCode optimization (CSE + dead code elimination)
4588 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4589 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4590 names are independant of the stack location and therefore portable across
4593 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4595 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4596 (selectSpil): fixed bug 1337835 by not spilling bit variables
4597 * support/regression/tests/bug1337835.c: added test for this bug
4598 * src/mcs51/peeph.def: restart after rule 3.c,
4599 addded rules 263.x to optimize loading constants
4601 2005-10-26 Raphael Neider <rneider AT web.de>
4603 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4604 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4605 (genAssign): emit warning when casting literals to generic pointer
4606 type, also applies when taking the address of a fixed variable,
4607 (genCast): improved casting to generic pointers
4608 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4609 extern variables, added verbose error message
4610 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4612 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4614 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4615 carry must be complemented too
4616 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4617 could be emitted by genMinus
4618 * src/SDCCval.c (constVal): fixed bug 1305065
4620 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4622 * src/SDCCast.c (addCast): added promotion for bit variables
4623 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4624 promotion casts + optimisation
4625 (optimizeGetWord): fix warning 'i' might be used uninitialized
4626 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4627 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4629 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4631 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4632 all chars are promoted to int; promotion should be handled in SDCCast.c
4634 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4636 * device/lib/_strcmp.c: Fixed bug 1326457
4638 2005-10-11 Raphael Neider <rneider AT web.de>
4640 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4641 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4643 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4645 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4646 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4648 2005-10-04 Raphael Neider <rneider AT web.de>
4650 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4651 device/lib/pic16/pics.all: added pic18f1320
4652 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4654 2005-09-30 Raphael Neider <rneider AT web.de>
4656 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4657 * src/pic16/devices.inc: NEW, provides device descriptions
4658 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4660 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4662 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4665 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4667 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4668 documented Any Order Bit, Higher Order Byte and Higher Order Word
4669 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4670 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4671 (optimizeGetAbit): new, to get any bit, not only the high bit,
4672 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4673 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4674 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4675 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4676 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4677 GETABIT, GETBYTE, GETWORD: decorate them,
4678 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4679 (ast_print): added GETABIT, GETBYTE, GETWORD
4680 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4681 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4682 (geniCodeBinary): new generic binary icode,
4683 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4684 * src/port.h: updated comment for PORT.hasExtBitOp
4685 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4686 (genGetByte): new, to get a single byte,
4687 (genGetWord): new, to get a word from a long,
4688 (gen51Code): added GETABIT, GETBYTE, GETWORD
4689 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4691 2005-09-23 Raphael Neider <rneider AT web.de>
4693 * configure.in, configure: have device/lib/pic configured
4694 * device/lib/Makefile.in: added model-pic14
4695 * device/lib/clean.mk: added pic/ to clean rule
4696 * device/lib/pic: added rudimentary pic14 library providing support
4697 functions for multiplication/division/generic pointer access
4698 * src/SDCCopt.c (convilong): mark support functions as extern
4699 for pic14 port as well
4700 * src/pic/gen.c (genMult): added assertions,
4701 (genpic14Code): emit warning on unhandled iCodes
4702 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4703 * src/pic/pcode.c (pCodeOpCopy),
4704 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4705 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4706 SFR_REGISTER}), made safe for future extensions
4707 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4708 instructions even if preceeded by SKIP instructions (also remove
4709 them); removed unused code
4710 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4711 prevents leaving parts of the structure uninitialized after copying
4713 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4715 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4717 * support/regression/tests/addsub.c: added test for the bug
4719 2005-09-21 Raphael Neider <rneider AT web.de>
4721 * device/include/pic16/pic18f1220.h,
4722 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4723 * device/lib/pic16/Makefile.rules: added missing opening paren
4724 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4725 are provided in genutils.c,
4726 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4727 operand/result sizes,
4728 (genCmp): assert on NULL pointers first, then check deref'ed values
4729 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4732 2005-09-18 Raphael Neider <rneider AT web.de>
4734 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4735 as these are now unused,
4736 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4737 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4738 local, avoids uninitialized pointer dereference on r->name
4739 * src/pic16/ralloc.c (newReg): fixed indentation
4741 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4743 * src/SDCCval.c (constVal): fixed bug 730366
4744 * support/Util/SDCCerr.c,
4745 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4747 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4749 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4751 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4753 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4755 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4757 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4758 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4759 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4760 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4761 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4762 * packihx/packihx.c (hexDigit): made c unsigned char
4763 * as/mcs51/lklibr.c (fndsym),
4764 * link/z80/lkgb.c (gb),
4765 * link/z80/lklibr.c (fndsym),
4766 * link/z80/lkrloc.c (relr),
4767 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4768 * src/SDCC.lex (checkCurrFile, process_pragma),
4769 * src/SDCCglue.c (spacesToUnderscores),
4770 * src/SDCCmain.c (setParseWithComma, processFile),
4771 * src/asm.c (tvsprintf, printCLine),
4772 * src/avr/gen.c (emitcode, aopPut),
4773 * src/ds390/gen.c (emitcode),
4774 * src/hc08/gen.c (emitcode, emitinline),
4775 * src/mcs51/gen.c (emitcode, genInline),
4776 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4778 * src/pic/ralloc.c (debugLog),
4779 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4781 * src/pic16/ralloc.c (debugLog),
4782 * src/z80/main.c (_process_pragma):
4783 made all ctype.h function calls safe
4784 * src/SDCCopt.c: include math.h for fabs
4785 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4786 and used them throughout the code to make ctype.h function calls safe
4787 * src/ds390/main.c (asmLineNodeFromLineNode),
4788 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4789 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4791 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4792 (newpCodeAsmDir): made ctype.h function calls safe
4793 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4794 pic16_emitcode): made lbp unsigned char*
4795 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4796 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4797 * src/xa51/gen.c (emitcode),
4798 * src/z80/gen.c (_emit2): made lbp unsigned char*
4799 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4802 2005-09-05 Raphael Neider <rneider AT web.de>
4804 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4805 access bank splitpoint
4807 2005-09-05 Raphael Neider <rneider AT web.de>
4809 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4811 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4813 * .version: changed to version 2.5.3
4814 * doc/sdccman.lyx: changed version to 2.5.3,
4815 documented --codeseg and --constseg and pragma codeseg and constseg,
4816 documented bit parameters (reentrant) and bit returning
4817 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4818 currFunc->recvSize, but is this ok for all ports?
4819 (ast2iCode): result of ~ on unsigned char must be cast to int for
4821 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4822 function pointers in bit space
4823 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4824 (processFuncArgs): call port.reg_parm() with reentrancy info
4832 * src/z80/main.c: port.reg_parm prototype extended with
4833 "bool reentrant" parameter
4834 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4835 options.stackAuto for allocating bit register parameters
4836 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4837 (genSend): set BitBankUsed if it is,
4838 (selectRegBank): factored out of genCall for use in genPcall,
4839 (genCall): removed redundant dtype assignmen, use selectRegBank,
4840 (genPcall): handle returning in Carry properly, save in F0 if needed,
4841 (genReceive): handle bit register parameters
4842 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4843 (mcs51_assignRegisters): enable bit registers for all reentrant
4844 functions and don't set BitBankUsed unconditionally
4845 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4846 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4847 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4849 2005-08-27 Borut Razem <borut.razem AT siol.net>
4851 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4852 ppc-osx (Darwin) does not support -u option. It seems that it is
4853 supported only on Linux - GNU cp
4855 2005-08-25 Borut Razem <borut.razem AT siol.net>
4857 * sim/ucsim/gui.src/serio.src/Makefile.in,
4858 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4859 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4860 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4861 install and strip, since the strip at /usr/ccs/bin should be used
4864 2005-08-24 Borut Razem <borut.razem AT siol.net>
4866 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4868 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4870 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4873 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4875 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4876 * as/mcs51/lkmain.c (link_main): fixed warning
4877 * device/include/stdbool.h: ds390 has no advanced bit support yet
4878 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4879 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4880 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4881 and updated their macros
4882 * src/SDCCval.c (constVal): updated comment for renamed b_long
4884 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4886 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4887 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4888 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4889 (oprio): set priority for '['
4890 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4892 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4893 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4894 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4895 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4896 added overlayable BIT_BANK area
4897 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4898 (summary2): explain 'T' in legenda
4899 * as/mcs51/lkrloc.c: replaced old K&R style,
4900 (relr): added R_BIT processing,
4901 (errmsg): added "Bit-addressable relocation error",
4902 (adb_bit): added for converting from byte- to bit-addressable space,
4903 (adb_24_bit): added for converting from byte- to bit-addressable space
4904 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4905 used in reentrant functions now even as return value
4906 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4907 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4908 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4909 * src/SDCCglobl.h: added indicator BitBankUsed
4910 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4911 the bit registers b0-b7
4912 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4913 (geniCodeCast): fixed bug 1263853,
4914 (geniCodeLogicAndOr): put result in bool or char,
4915 (geniCodeReceive): added parameter func for accessing the return type,
4916 (geniCodeFunctionBody): pass func to geniCodeReceive
4917 * src/SDCCmain.c: added indicator BitBankUsed
4918 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4919 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4920 (checkSClass): don't put automatic bool/bit on stack,
4921 (checkFunction): removed check on function cannot return bit
4922 * src/SDCCsymt.h: added newBoolLink prototype
4923 * src/mcs51/gen.c (rb1regs): added bit registers,
4924 (movc): created for assigning to carry,
4925 (pushReg, popReg): created for pushing registers,
4926 (sameRegs): check both AOP_REG and AOP_CRY types,
4927 (aopOp): handle bit registers,
4928 (aopPut): optimization no self-assign,
4929 (saveRegisters): push reg->base (bits) only once for bit registers,
4931 (unsaveRegisters): pop reg->base only once and use popReg,
4932 (assignResultValue): added parameter func and return in carry for bits,
4933 (genIpush): optimization no reload in A if not changed,
4934 (genSend): bit parameters in reentrant functions are passed in bit
4935 registers by first assigning to bits in B, then save registers and
4937 (genCall): handle returning in Carry properly, save it in F0 if needed,
4938 (genPcall): updated assignResultValue call, this is not safe yet for bit
4939 returning function !!!
4940 (genFunction): don't generate equ's for bit registers and use pushReg,
4941 (genEndFunction): take care of bit returning functions and use popReg,
4942 (genRet): return bit in Carry,
4943 (genIfx): optimize bit registers and other directly addressable bits,
4944 (genReceive): updated assignResultValue call
4945 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4946 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4947 registers when using stack-auto
4948 * src/mcs51/ralloc.c (_G): added allBitregs,
4949 (regs8051): added the bit registers,
4950 (createStackSpil): use macro IS_BIT,
4951 (getRegBit): added to allocate a bit register, else spill,
4952 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4953 (updateRegUsage): factored out to ease stepping while debugging,
4954 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4955 also allocate bit registers,
4956 (fillGaps): handle bit registers,
4957 (findAllBitregs): added to create bit vector with all bit registers,
4958 (mcs51_allBitregs): returns this bit vector,
4959 (mcs51_assignRegisters): when using stack-auto use bit registers for
4960 passing parameters and creating local variables
4961 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4963 2005-08-22 Borut Razem <borut.razem AT siol.net>
4965 * device/lib/Makefile.in: replaced find option -or with -o
4966 to make it run on solaris
4968 2005-08-22 Raphael Neider <rneider AT web.de>
4970 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4971 fixes #1265442 (crash on Solaris)
4973 2005-08-20 Borut Razem <borut.razem AT siol.net>
4975 * configure, configure.in: added tests for libsocket and libnsl libraries,
4976 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4977 from support/regression/Makefile.in
4978 * support/regression/Makefile.in: added
4979 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4980 * sim/ucsim/libtool: regenerated on sparc-solaris
4981 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4982 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4983 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4984 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4985 sparc-solaris, which doesn't use GNU ld linker
4986 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4987 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4989 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4991 * src/mcs51/peeph.def: updated comments
4993 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4995 * device/lib/_gptrget.c,
4996 * device/lib/_gptrput.c: slightly shorter
4997 * doc/sdccman.lyx: incremented version
4998 * src/mcs51/peeph.def: moved peephole comments to the line of first
4999 change to better keep line correlation, reanimated 186.e
5000 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5002 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5004 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5005 David Saxton with quotes around file name.
5007 2005-08-15 Borut Razem <borut.razem AT siol.net>
5009 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5010 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5011 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5012 make tests run on x86_64 platform
5014 2005-08-13 Raphael Neider <rneider AT web.de>
5016 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5017 as it might be executed DURING a build (parallel make is wonderful)
5019 2005-08-13 Raphael Neider <rneider AT web.de>
5021 * device/lib/Makefile.in (port-specific-objects-pic16):
5022 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5023 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5025 * device/lib/pic16/Makefile.rules: build subdirs before creating
5026 the library, removed builddir rule, create $(builddir) early in
5027 recurse rule, use empty recurse rule for leaf directories
5028 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5029 mkdir errors (race condition), removed duplicate suffix "hex"
5031 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5032 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5033 prevents mkdir -p from aborting on Alpha
5035 2005-08-12 Raphael Neider <rneider AT web.de>
5037 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5038 db-statements in order to allow for arrays of pointers in code
5039 sections to be placed without interspersed 0-padding, fixes
5041 * (emitStatistics): fixed division by zero for pic18f1220
5042 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5043 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5044 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5045 * (pic16_pCodeConstString): keep track of already emitted string
5046 literals to prevent "duplicate definitions of symbol _str_NR"
5047 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5049 * device/lib/Makefile.in: ignore failing PIC16 library builds
5050 * device/lib/pic16/Makefile: do not build if gputils are missing
5051 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5053 2005-08-10 Raphael Neider <rneider AT web.de>
5055 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5058 2005-08-10 Raphael Neider <rneider AT web.de>
5060 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5061 Rokas' patch to add the new fixed point type "__fixed16x16"
5062 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5063 functions for __fixed16x16 arithmetics
5064 * device/lib/pic16: reimplemented the build system to support
5065 a separate build directory, better handling of libio (create
5066 the library in a separate subdir for each architecture) and
5067 easier configuration (centralized in Makefile.common)
5069 2005-08-07 Raphael Neider <rneider AT web.de>
5071 * src/pic16/gen.c (genrshTwo): fixed sign extension
5072 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5073 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5075 * device/include/pic16/pic18f4220.h: NEW, header for
5076 pic18f4220 and pic18f4320
5077 * device/include/pic16/pic18fregs.h: added new devices,
5078 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5079 * device/include/pic16/signal.h: resolved name clashes
5080 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5081 to also allow testing for interrupt enable bits, added
5082 comments on how to use the macros
5083 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5084 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5085 register definitions for the devices
5086 * device/lib/pic16/pics.all: added new devices
5087 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5089 * device/lib/pic16/libc/stdlib/memfree: do not count
5090 the block header as free memory
5091 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5092 simplified and added missing end-of-blocklist-marker
5093 (reported by Peter Onion, fixes #1252814)
5094 * (_mergeHeapBlock): fixed loop condition
5095 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5096 len==0, restructured code
5097 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5098 up a bit, reduced bitfield accesses, prevent endless loops
5099 in case of heap corruption
5100 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5101 "unreferenced arguments/must return a value" warnings
5102 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5103 replaced BAUDREG with SPBRG
5104 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5105 device/lib/pic16/debug/gstack/gstack.c: replaced
5106 _naked, _asm, _endasm with __naked, __asm, __endasm
5108 2005-08-05 Raphael Neider <rneider AT web.de>
5110 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5111 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5113 2005-08-05 Borut Razem <borut.razem AT siol.net>
5115 * device/lib/Makefile.in: added missing ';'
5116 * configure: removed ^M characters
5118 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5120 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5121 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5124 2005-08-04 Borut Razem <borut.razem AT siol.net>
5126 * configure.in: pic16 libraries build 2nd try - enable running
5127 configure in device/lib/pic16
5128 * configure: regenerated from configure.in
5129 * device/lib/Makefile.in: create $(PORT)/bin directory
5131 2005-08-03 Raphael Neider <rneider AT web.de>
5133 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5134 to get/set values via pointers
5135 * (genUnpackBits,genPackBits): changed detection of
5136 ptr->bitfield vs. sym.bitfield, fixed access via generic
5137 pointers, removed dead (wrong) code for multibyte bitfields
5138 * (genNearPointerGet, genGenPointerGet): removed useless code,
5139 fixed bitfield detection, fixes #1250594
5140 * (genNearPointerSet): removed useless code
5141 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5142 and introduced macro pic16_emitpcode that conditionally emits
5143 the origin of the following pCode (useful for debugging SDCC)
5144 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5145 * (createDefmap): fixed handling of LFSR for --optimize-df
5147 2005-08-02 Borut Razem <borut.razem AT siol.net>
5149 * device/lib/Makefile.in: pic16 libraries build enabled since
5150 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5152 2005-08-02 Raphael Neider <rneider AT web.de>
5154 * src/pic16/gen.c (genPackBits): removed deprecated warning
5155 * (genGenPointerSet): fixed bitfield detection
5157 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5159 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5161 2005-07-31 Raphael Neider <rneider AT web.de>
5163 * device/lib/pic16/libdev/pic18f458.c,
5164 device/include/pic16/pic18f458.h: added missing T0CONbits
5166 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5168 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5170 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5172 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5174 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5176 * device/include/mcs51/at89c51ed2.h: added.
5178 2005-07-23 Raphael Neider <rneider AT web.de>
5180 * src/pic/gen.h: added emitpcode macro for debugging
5181 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5182 and replace by macro adding debug information on demand
5183 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5184 * (gencjne): tried to fix; replaced with correct (slower) code
5185 * (gen{Unp,P}ackBits): fixed single bit access
5186 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5187 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5188 previous instruction
5189 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5190 register has to be handled with care (forbidding movement
5191 of assignments/uses, removing assignments completely, ...)
5192 * (pCodeOptime2pCodes): make use of regIsSpecial
5193 * added lots of debugging output (commented out)
5194 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5195 from being reused as result UNLESS it is known to work
5197 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5199 * support/Util/dbuf.h: include <stddef.h> for size_t
5200 * .version: changed to version 2.5.2
5202 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5204 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5206 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5208 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5209 (genModOneByte): removed needless psha/pula
5211 2005-07-22 Raphael Neider <rneider AT web.de>
5213 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5214 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5215 * src/pic/gen.c (resolveIfx): do not "invent" labels
5216 * (genSkipc): changed to positive logic
5217 * (genSkipCond): removed as no longer needed
5218 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5220 * (genLeftShift): check operands are in different registers
5221 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5222 INCF does not update CARRY...
5223 * src/pic/main.c: fixed _linkCmd
5224 * src/pic/pcode.c (unlinkpCode): added inactive code
5225 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5226 alive (do not assign result and operand overlapping registers)
5228 2005-07-22 Raphael Neider <rneider AT web.de>
5230 * src/pic/device.c (dump_sfr): replaced register declaration with
5231 call to emitSymbolToFile() to avoid duplicate symbols
5232 * (assignRelocatableRegisters): do not declare external symbols
5233 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5234 right (take size of type, not etype)
5235 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5236 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5237 * (packRegsForAccUse): disabled assignment of WREG as
5238 the result reg to prevent occurence of just fixed #1235003,
5240 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5241 symbols (avoids duplicate symbols in .asm file)
5242 * (pic14emitRegularMap): use emitSymbolToFile()
5243 * src/pic/gen.c (aopOp): fixed spillLocation handling
5244 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5245 * (genDataPointerSet): removed unneccessary variables/output
5247 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5249 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5250 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5252 2005-07-21 Raphael Neider <rneider AT web.de>
5254 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5255 architecture cannot handle them efficiently, fixes bug #1235003
5256 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5257 check for empty sets before using them (fixes bug #1232190)
5259 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5261 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5262 (lnksect2): generate warnings for memory overlap
5263 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5264 constseg to set the name of these segments so you can instruct the linker
5265 to place them in banks
5266 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5267 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5268 added code_seg and const_seg to options
5269 * src/SDCCglue.c (emitMaps): use options.const_seg,
5270 (createInterruptVect): put interrupt vectors in segment HOME,
5271 (glue): put HOME before static segment and put the main glue in HOME,
5272 (glue): use options.code_seg
5273 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5274 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5275 these segments so you can instruct the linker to place them in banks
5276 (linkEdit): use code_loc for HOME segment which should be the first
5277 segment in code memory now
5278 * src/SDCCmem.c: fixed more stuff like bug 1238386
5279 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5280 (changePointer): don't change function pointers to code pointers for
5282 (compareType): added exceptional check for banked function pointers
5283 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5284 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5285 after static in code memory
5286 * src/mcs51/gen.c: added aopLiteralLong prototype,
5287 (aopForSym): use getSize for functions,
5288 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5289 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5290 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5292 (genPcall): use call for literal function pointers and generate banked
5293 calls over the one trampoline so there's only one place for the user to
5294 modify according to his/hers hardware,
5295 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5296 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5297 * src/mcs51/main.c: added keyword banked,
5298 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5299 * support/Util/SDCCerr.c,
5300 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5301 needed for passing the bank and address to the trampoline
5302 * device/lib/mcs51/crtbank.asm: added for bankswitching
5303 * device/lib/mcs51/Makefile: added crtbank
5305 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5307 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5308 for fields at offset 0 of a struct or union as reported
5309 on 2005-07-07 in the developer mailing list.
5311 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5313 * src/SDCCmem.c: fixed bug 1238386
5315 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5317 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5318 (patch #1144962), added peephole 300, enabled 259.x
5319 * doc/sdccman.lyx: removed screenshot and provided link instead
5321 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5323 * doc/sdccman.lyx: added section about debugging with ddd
5324 * doc/figures/ddd_example.eps: screenshot of debugging session
5326 2005-07-04 Raphael Neider <rneider AT web.de>
5328 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5329 like CODE pointers, fixes #1115683
5330 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5331 call, fixes bugs #1232211, #1228110,
5332 fixed wrong casts to pCodeFlow from pCodeInstructions
5334 2005-07-04 Raphael Neider <rneider AT web.de>
5336 * src/pic/gen.c (popGet): changed assert to allow for
5338 * (popGetAddr): changed signature to provide
5339 an additional index, patched all call sites
5340 * (genCmpEq): handle literal-like operands correctly
5341 * (genAddrOf): added sanity checks on __code/__data pointers
5342 * (genAssign): added handling of symbols from __code section
5343 * (gencjne): do not generate code for comparisons whose result
5344 is neither stored nor used, fixes bug #1171114
5345 * (AccLsh, AccRsh): operate on operand instead of WREG
5346 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5347 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5349 * rewrote complete shift-by-literal logic, commented unused
5351 * (genConstPointerGet): get multiple bytes (if result size > 1),
5352 fixed handling of non-immediate addresses
5353 * (genPointerGet): handle CODE pointers like CONST pointers
5354 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5355 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5356 operand is to be treated as a literal or not
5357 * (mov2w,genPcall,genCmpEq),
5358 src/pic/genarith.c: use aop_isLitLike() to decide between
5359 literal/register contents
5360 * (addSign): added missing offset
5361 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5362 only emit comment in debug-mode,
5363 use {aop,op}_isLitLike throughout the file
5364 * src/pic/glue.c: fix initializers for pointers (work in progress)
5365 * src/pic/pcode.c (get_op): honor index on _const symbols
5366 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5367 * (dumppBlock): added pCode size estimation
5368 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5369 check for IS_SYMOP before OP_SYMBOL'ing
5370 * fixed indentation, compacted switch-statements
5371 * (allocReg): find free register and allocate it instead of
5372 allocating new registers all the time
5373 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5374 registers as its operands (necessary only for multibyte GETs)
5376 2005-07-01 Raphael Neider <rneider AT web.de>
5378 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5379 debugging .asm-output macros FENTRY + FEXIT
5380 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5382 * (emitpComment): NEW, printf to pCode
5383 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5385 * (popGetAddr): NEW, variant of popGet to access an immediates
5386 high(er) bytes instead of the n'th byte of memory they reference,
5387 replaced popGet with popGetAddr where neccessary
5388 * (genDataPointerGet): reactivated and fixed implementation
5389 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5391 * (genDataPointerSet): fixed multibyte assignments
5392 * (genpic14Code): fixed --i-code-in-asm handling
5393 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5394 * (genPlus): fixed index-out-of-bounds error
5395 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5396 * src/pic/ralloc.c: added debugging output macro FENTRY2
5397 * (spillThis): fixed indentation, enbraced for-body for clarity
5398 * (rematStr): commented out as now unused
5399 * (regTypeNum): commented out special spill case (overwrites
5401 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5403 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5405 * doc/sdccman.lyx: documented sfr16/sfr32,
5406 added example for using storage class with function pointers
5407 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5409 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5411 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5412 * device/lib/_itoa.c,
5413 * device/lib/_ltoa.c: optimized codesize
5414 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5415 but don't know how to suppress the double warning.
5416 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5417 * support/Util/SDCCerr.c,
5418 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5420 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5422 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5423 fixed old K&R prototypes
5424 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5425 * device/lib/_gptrget.c,
5426 * device/lib/_gptrgetc.c,
5427 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5428 also new versions for small generic pointers and banked generic pointers
5429 * src/port.h: added const_name
5430 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5431 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5432 * src/SDCCcse.c (findPrevIc): check all associative operators
5433 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5434 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5435 * src/SDCCmem.c: updated comments,
5436 set far-space to 0 for pdata, results in optimized code
5437 * src/SDCCmem.h: added macro CONST_NAME
5438 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5439 moving the info into the highest bits, see also gptrget/gptrput
5440 * src/src.dsp: added sdcc.ico to project files
5441 * src/avr/gen.c (genCast): fixed bug 0x%d
5442 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5443 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5444 relation between ptr_type and DCL_TYPE,
5445 (genCast): fixed bug 0x%d
5446 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5447 (CODE)" for const_name
5448 * src/hc08/gen.c (genCast): fixed bug 0x%d
5449 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5450 (hc08_port): added "CONST (CODE)" for const_name
5451 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5452 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5453 between ptr_type and DCL_TYPE,
5454 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5455 operand* and took AOP() inside function so sfr-ness can be checked,
5456 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5458 (genFunction, genEndFunction): optimized stack setup,
5459 (genMinus): optimized for literals with ending zeroes (in bytes),
5460 (genCast): fixed bug 0x%d
5461 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5462 (mcs51_port): added "CONST (CODE)" for const_name
5463 * src/mcs51/peeph.def: made rule 226 more generic
5464 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5465 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5466 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5467 * src/z80/main.c (z80_port): added NULL for const_name,
5468 (gbz80_port): added NULL for const_name
5469 * support/regression/tests/bug663539.c,
5470 * support/regression/tests/sfr16.c: new tests
5472 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5474 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5476 2005-06-24 Raphael Neider <rneider AT web.de>
5478 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5480 * device/include/pic16/signal.h: added USBIF
5483 2005-06-24 Raphael Neider <rneider AT web.de>
5485 * device/lib/pic16/libdev/pic18f2455.c,
5486 device/include/pic16/pic18f2455.h: NEW
5487 * device/include/pic16/pic18fregs.h,
5488 device/lib/pic16/pics.all,
5489 src/pic16/device.c: added 18f2455
5490 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5491 device/include/pic16/{pic18f[68][567].h,usart.h}:
5492 replaced MULTIPLE_USARTS define with more relaible
5493 compatibility sfrs (for USART access)
5495 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5497 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5498 and the output asm file line is printed on two lines.
5500 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5502 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5503 BGT, BLE, BHI, and BLS instructions
5504 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5506 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5507 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5509 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5511 2005-06-15 Raphael Neider <rneider AT web.de>
5513 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5514 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5515 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5516 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5517 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5519 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5521 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5522 Marcel Telka in bug #1215704
5524 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5526 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5527 located in shared memory bank.
5529 2005-05-31 Raphael Neider <rneider AT web.de>
5531 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5532 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5533 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5535 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5537 * device/lib/_strncpy.c: fixed the fix
5539 2005-05-26 Raphael Neider <rneider AT web.de>
5541 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5542 initializers with \0, bug #1208187
5543 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5544 intializers with \0, bug #1208187
5546 2005-05-26 Raphael Neider <rneider AT web.de>
5548 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5549 initializers with \0, bug #1208187
5550 * src/pic16/main.c (_process_pragma): added sanity checks
5551 for stack position and size, emit warnings when appropriate
5553 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5555 * device/lib/_strncpy.c: fixed not filling with \0
5557 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5559 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5561 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5562 compound_statement),
5564 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5566 2005-05-24 Raphael Neider <rneider AT web.de>
5568 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5570 2005-05-24 Raphael Neider <rneider AT web.de>
5572 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5573 TRISE definitions, closes bug #1162453
5575 2005-05-22 Raphael Neider <rneider AT web.de>
5577 * src/pic16/main.c (_process_pragma): check for missing
5578 arguments to pragmas code and udata
5579 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5580 consistency fixes to match other headers (thanks to Jim Paris)
5581 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5583 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5585 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5587 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5589 * support/regression/tests/bug1198642.c: new test
5590 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5591 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5592 * support/scripts/resource.h,
5593 * support/scripts/resource.rc,
5594 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5595 * support/scripts/sdcc.ico: added 32x32 icon
5597 2005-05-18 Raphael Neider <rneider AT web.de>
5599 * device/lib/pic16/libdev/pic18f*.c,
5600 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5601 keywords to "__sfr" and "__at (X)"
5602 * device/include/pic16/pic18fregs.h: added pic18f4520
5603 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5604 #1203088 (MPLAB compatibility)
5606 2005-05-17 Raphael Neider <rneider AT web.de>
5608 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5609 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5610 * device/lib/pic16/pics.all: added new devices
5611 * src/pic16/device.c: added support for pic18f4520
5613 2005-05-16 Raphael Neider <rneider AT web.de>
5614 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5615 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5616 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5617 convenience function for bit access
5619 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5621 * device/lib/printf_large.c: fixed bug 1193299
5622 * support/regression/tests/bug1057979.c: added test %3.3s
5624 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5626 * device/include/mcs51/8051.h,
5627 * device/include/mcs51/8052.h: made parseable with lint
5628 * device/include/mcs51/lint.h: added include file for (sp)lint
5629 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5630 * doc/cdbfileformat.lyx,
5631 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5633 2005-05-14 Raphael Neider <rneider AT web.de>
5635 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5636 * device/lib/pic16/libc/stdlib/itoa.c (new)
5637 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5638 * device/lib/pic16/libio/Makefile: exclude subdir according to
5639 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5640 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5641 * src/pic16/gen.c (genFunction): prevent annoying warning
5642 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5644 * support/cpp2/cppmain.c (cpp_output_string): new
5645 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5648 2005-05-13 Borut Razem <borut.razem AT siol.net>
5650 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5652 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5654 * .version: changed to version 2.5.1; back to bleeding edge development
5656 2005-05-11 Borut Razem <borut.razem AT siol.net>
5658 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5659 generate PDF version 1.3 documents
5661 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5663 * .version: changed to version 2.5.0
5665 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5667 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5669 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5671 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5672 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5673 well as many smaller updates.
5674 * .version: changed to version 2.5.0-pre1
5676 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5678 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5680 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5682 * support/regression/tests/bug1185672.c: added
5683 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5685 * src/mcs51/gen.c (genCall): added comments, made it look safer
5686 * src/mcs51/gen.c (genEndFunction): simplified
5688 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5690 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5692 2005-04-14 Borut Razem <borut.razem AT siol.net>
5694 * fixed bug 1045046 - SIGSEGV with really simple code?:
5695 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5696 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5698 2005-04-14 Borut Razem <borut.razem AT siol.net>
5700 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5701 src/pic16/device.h: temporarily disabled experimental #inline pragma
5704 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5706 * device/include/z80/stdio.h,
5707 * device/include/z80/string.h: removed these highly incomplete files so
5708 SDCC can use the default ones in device/include/
5710 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5712 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5714 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5717 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5719 * device/include/malloc.h: removed redundant __reentrant prototypes
5720 * device/lib/_mullong.c: added working xstack variant in asm (C version
5721 doesn't pass regression tests)
5722 * device/lib/bpx.c: used __data and made bpx char for mcs51
5723 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5724 (createFunction): fixed bug with xstackPtr
5725 * src/SDCCcse.c: corrected comments
5726 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5727 (killDeadCode, eBBlockFromiCode): removed unused code
5728 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5730 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5731 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5732 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5733 (genModOneByte): fixed warning in MSVC
5734 * src/mcs51/main.c (): added comments
5735 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5737 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5739 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5741 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5743 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5745 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5747 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5748 characters arrays of larger size than the declared one.
5750 2005-04-10 Borut Razem <borut.razem AT siol.net>
5752 * src/pic/gen.c (genInline),
5753 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5754 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5755 (findNextInstruction), (findPrevInstruction),
5756 (findInstructionUsingLabel),
5757 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5758 * src/pic/pcode.c (findLabel): added missing '\n'
5759 * src/src.dsp: added SDCCdwarf2.c to the project
5761 2005-04-09 Borut Razem <borut.razem AT siol.net>
5763 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5765 2005-04-08 Raphael Neider <rneider AT web.de>
5767 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5768 into the chain after a given one) and mergeDefmapSymbols (combine
5769 defmap entries for each symbol per pcode)
5770 * (createDefmap): have defmap entries merged in the end
5771 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5772 a symbol before replacing one access type's symbol, merge symbols in
5773 the end (replacement symbol might already have an entry)
5774 * (assignValnums): keep reference to written WREG intact
5776 2005-04-08 Raphael Neider <rneider AT web.de>
5778 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5781 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5783 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5786 2005-04-07 Raphael Neider <rneider AT web.de>
5788 * device/include/pic16/usart.h: added compatibility defines for
5789 devices with more than one USART
5790 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5792 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5794 * device/lib/Makefile.in: updated for port specific include
5796 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5798 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5800 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5802 * device/include/8051.h,
5803 * device/include/8052.h,
5804 * device/include/at89S8252.h,
5805 * device/include/at89c55.h,
5806 * device/include/at89x051.h,
5807 * device/include/at89x51.h,
5808 * device/include/at89x52.h,
5809 * device/include/mcs51reg.h,
5810 * device/include/reg51.h,
5811 * device/include/reg764.h,
5812 * device/include/regc515c.h,
5813 * device/include/sab80515.h: (re)moved these 12 files
5814 * device/include/mcs51/8051.h,
5815 * device/include/mcs51/8052.h,
5816 * device/include/mcs51/at89S8252.h,
5817 * device/include/mcs51/at89c55.h,
5818 * device/include/mcs51/at89x051.h,
5819 * device/include/mcs51/at89x51.h,
5820 * device/include/mcs51/at89x52.h,
5821 * device/include/mcs51/mcs51reg.h,
5822 * device/include/mcs51/reg51.h,
5823 * device/include/mcs51/reg764.h,
5824 * device/include/mcs51/regc515c.h,
5825 * device/include/mcs51/sab80515.h: and added them here
5827 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5829 * device/include/stdarg.h: changed SDCC specific keywords to double
5831 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5833 * device/include/hc08/mc68hc908gp32.h,
5834 * device/include/hc08/mc68hc908jb8.h,
5835 * device/include/hc08/mc68hc908jkjl.h,
5836 * device/include/hc08/mc68hc908qy.h: fixed comments
5837 * device/include/mcs51/README: updated
5838 * device/include/mcs51/c8051f120.h: added PINRSF
5839 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5840 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5841 amidst code. Also inline is not supported.
5843 2005-04-06 Raphael Neider <rneider AT web.de>
5845 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5846 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5847 callers stack/frame pointers
5849 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5851 * device/include/pic16/usart.h: added, missing in previous commit,
5852 * device/include/pic16/adc.h: fixed typo,
5853 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5855 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5857 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5858 uninitialized because a bug appears with gplink
5859 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5860 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5861 complains for unrecognised option
5863 2005-04-05 Raphael Neider <rneider AT web.de>
5865 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5866 structs as well (using memcpy)
5867 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5868 on ISRs (GOTO has no label)
5869 * src/pic16/device.h: added OF_OPTIMIZE_DF
5870 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5871 new data flow analysis/optimization
5872 * src/pic16/pcode.c: added (prototypes for and implementation of)
5873 dataflow analysis functions, fixed pCodeInstructions' inCond and
5874 outCond values, made RCALL a branch instruction
5875 * (pic16_unlinkpCode): keep C line if possible
5876 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5877 C line moved if possible
5878 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5879 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5880 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5881 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5883 * (pic16_getJumptabpCode): NEW, needed in...
5884 * (LinkFlow): fixed handling of jumptables, calls and conditional
5886 * (pic16_InsertCommentAfter): NEW
5887 * (pic16_pCodeReplace): made verbose and flow preserving
5888 * (AnalyzeFlow): added call to data flow analysis
5889 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5890 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5891 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5893 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5895 * src/SDCCast.c (decorateType): fixed bug #1105626
5897 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5899 * device/include/asm/pic16/features.h,
5900 * pic18f*.h headers,
5901 * device/include/pic16/adc.h,
5902 * device/include/pic16/delay.h,
5903 * device/include/pic16/i2c.h,
5904 * device/include/pic16/malloc.h,
5905 * device/include/pic16/stdio.h,
5906 * device/include/pic16/stdlib.h,
5907 * device/include/pic16/string.h,
5908 * device/lib/pic16/libc/stdio/printf_tiny.c,
5909 * device/lib/pic16/libc/stdio/printf_small.c,
5910 * device/lib/pic16/libc/stdio/strmgpsim.c,
5911 * device/lib/pic16/libc/stdio/strmmssp.c,
5912 * device/lib/pic16/libc/stdio/strmusart.c,
5913 * device/lib/pic16/libc/stdio/vfprintf.c,
5914 * device/lib/pic16/libc/stdlib/ltoa.c,
5915 * device/lib/pic16/libc/stdlib/putchar.c,
5916 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5917 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5918 * device/lib/pic16/libc/stdlib/memchrram.c,
5919 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5920 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5921 * device/lib/pic16/libio/adc/adcbusy.c,
5922 * device/lib/pic16/libio/adc/adcread.c,
5923 * device/lib/pic16/libio/adc/adcsetch.c,
5924 * device/lib/pic16/libio/usart/ubaud.c,
5925 * device/lib/pic16/libio/usart/ubusy.c,
5926 * device/lib/pic16/libio/usart/udrdy.c,
5927 * device/lib/pic16/libio/usart/uopen.c,
5928 * device/lib/pic16/libio/usart/uputc.c,
5929 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5930 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5931 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5932 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5933 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5934 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5935 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5936 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5937 specific keywords to double underlined form,
5938 * device/lib/pic16/libc/Makefile.rules,
5939 * device/lib/pic16/libsdcc/Makefile.rules,
5940 * device/lib/pic16/libm/Makefile,
5941 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5942 to compile with C standard set in Makefile.common
5943 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5944 rand.c and crc.c in compilation process,
5945 * device/lib/pic16/libsdcc/int/divuint.c,
5946 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5947 `c' from signed to unsigned,
5948 * device/lib/pic16/startup/crt0.c,
5949 * device/lib/pic16/startup/crt0i.c,
5950 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5951 keywords to double underlined form, bug fixes in _do_cinit function
5952 which prevented the correct initialization of the .idata segment,
5953 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5954 core to enter a infinite loop
5955 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5957 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5959 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5961 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5963 * device/include/Makefile.in: add support for hc08 subdirectory
5964 * device/include/hc08/: new subdirectory
5965 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5966 Lucas Loizaga, thanks!
5967 * device/include/hc08/mc68hc908qy.h,
5968 * device/include/hc08/mc68hc908gp32.h,
5969 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5970 their own directory. Changed internal macro names to use the compiler
5971 reserved namespace. Changed SDCC specific keywords to double
5973 * device/include/math.h,
5974 * device/include/malloc.h,
5975 * device/include/stdarg.h,
5976 * device/include/stdbool.h
5977 * device/include/string.h,
5978 * device/include/tinibios.h,
5979 * device/include/ds400rom.h,
5980 * device/include/8051.h,
5981 * device/include/8052.h,
5982 * device/include/80c51xa.h,
5983 * device/include/at89c55.h,
5984 * device/include/at89S8252.h,
5985 * device/include/at89x51.h,
5986 * device/include/at89x52.h,
5987 * device/include/ds80c390.h,
5988 * device/include/reg764.h,
5989 * device/include/regc515c.h,
5990 * device/include/sab80515.h,
5991 * device/include/mcs51/c8051f000.h,
5992 * device/include/mcs51/c8051f018.h,
5993 * device/include/mcs51/c8051f020.h,
5994 * device/include/mcs51/c8051f040.h,
5995 * device/include/mcs51/c8051f060.h,
5996 * device/include/mcs51/c8051f120.h,
5997 * device/include/mcs51/c8051f300.h,
5998 * device/include/mcs51/c8051f310.h,
5999 * device/include/mcs51/c8051f320.h,
6000 * device/include/mcs51/c8051f330.h,
6001 * device/include/mcs51/c8051f350.h,
6002 * device/include/z180.h: Changed SDCC specific keywords to double
6005 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6007 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6009 * (pic16_assignConfigWordValue): disable testing of configuration
6010 register value with config mask,
6011 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6012 function with port->fun_prefix,
6013 * (genFunction): when generating a naked interrupt function never
6014 create an absolute segment placed in interrupt vector address, place
6015 the actual interrupt function at IVA instead, when an interrupt
6016 function is generated with unspecified interrupt then do not create
6017 the absolute section,
6018 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6019 code for generating a call to generic pointer get/put function with
6020 a call to function pic16_callGenericPointer(),
6021 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6022 the call to the generic pointer get/put functions with prefixing the
6023 function name with port->fun_prefix,
6024 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6025 * src/pic16/main.c (_process_pragma): prefix function with
6027 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6028 calling assembler, old 18Fxxxx macro is deprecated,
6029 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6030 PC_ASMDIR in while condition,
6031 * (findInstruction): add PC_ASMDIR in while condition,
6032 * (buildCallTree): prefix main with port->fun_prefix,
6033 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6034 identifier for variable with banked access in instructions BTFSS,
6035 BTFSC, BCF, BSF, BTG
6036 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6037 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6038 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6039 perform optimization when enviroment variable NO_REG_OPT is set,
6040 * (insideLRBlock): NEW, return 1 if register is inside an
6041 INF_LOCALREGS block,
6042 * (RemoveRegFromLRBlock): remove a register that is completely
6043 eliminated by register optimization, but it is still left in local
6044 register store/restore in/from stack block,
6045 * (Remove2pcodes): after removing register, check to see if it
6046 should be removed from local register store/restore in/from stack
6048 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6049 DUMMY_READ_VOLATILE,
6051 * device/include/pic16/adc.h: minor prototype modifications and
6053 * device/include/pic16/malloc.h: added GPL notice various
6055 * device/include/pic16/stdint.h: NEW, standard header for ints
6056 * device/include/pic16/delay.h: NEW, header for delay functions,
6057 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6059 * device/include/pic16/signal.h: NEW, header providing helper macros
6060 for implementing signal handlers,
6061 * device/include/pic16/stdio.h: added prototypes for functions,
6062 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6063 prototypes for stdin and stdout, added macro PUTCHAR to
6064 automatically implement putchar function prototype,
6065 * device/include/pic16/usart.h: modified and updated USART library,
6066 * device/lib/pic16/libio/adc/,
6067 * device/lib/pic16/libio/i2c: some modifications to improve library
6069 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6070 family of functions,
6071 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6072 family of functions and other sources,
6073 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6074 of the PIC18Fxx[28] devices,
6075 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6076 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6077 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6078 _do_cinit function, because the previous failed when local variables
6079 where not placed in the same memory bank,
6080 * device/lib/pic16/libsdcc/char/: various modifications to improve
6081 library performance,
6082 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6083 information on the new functions of the c library and more...
6085 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6087 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6089 2005-03-26 Raphael Neider <rneider AT web.de>
6091 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6092 if condition == CARRY)
6093 * (genCmp): adapted to new genSkipc semantics
6094 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6095 on rIfx (genCmp was broken)
6097 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6099 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6100 * src/z80/main.c (_keywords[]),
6101 * src/SDCCglobal.h (struct options),
6103 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6104 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6105 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6106 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6107 always available in leading double underscore form. The C99 support is
6108 mostly missing, but it's a start.
6109 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6110 reserved identifier "__data".
6112 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6114 * src/mcs51/peeph.def: fixed bug 1170013
6116 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6118 * device/include/mcs51reg.h: fixed bug 842007
6120 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6122 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6125 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6127 * src/port.h (struct PORT),
6128 * src/avr/ralloc.c (avr_assignRegisters),
6130 * src/ds390/ralloc.c (ds390_assignRegisters),
6132 * src/hc08/ralloc.c (hc08_assignRegisters),
6134 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6136 * src/pic/ralloc.c (pic14_assignRegisters),
6138 * src/pic16/ralloc.c (pic16_assignRegisters),
6140 * src/xa51/ralloc.c (xa51_assignRegisters),
6142 * src/z80/ralloc.c (z80_assignRegisters),
6144 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6145 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6147 * src/SDCCdflow.c (computeDataFlow),
6149 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6151 * src/SDCCcflow.c (*),
6153 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6154 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6155 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6156 immedDom() returning wrong block; probably fixes bug #1160833)
6158 2005-03-20 Borut Razem <borut.razem AT siol.net>
6160 * support/scripts/inc2h.pl: WIN32 port
6162 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6164 * device/lib/makefile.in: added abs.c and labs.c
6166 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6168 * device/include/stdint.h: added
6169 * device/lib/abs.c: added
6170 * device/lib/labs.c: added
6171 * device/include/stdlib.h: added abs() and labs() prototypes
6172 * device/lib/libsdcc.lib: added abs and labs
6173 * device/include/float.h,
6174 * device/lib/_fsmul.c,
6175 * device/lib/printf_fast.c,
6176 * device/lib/printf_tiny.c: updated comments
6178 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6180 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6183 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6185 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6186 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6188 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6190 * device/lib/printf_large.c: removed inline assembly for portability and
6191 readability. Use printf_fast if speed or size are more important.
6192 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6193 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6195 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6197 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6198 prevent compiler warning
6200 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6202 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6203 moved to level 0 and declared as static. Also they are explicit
6204 placed in access bank. This was necessery because some times they
6205 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6206 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6207 optimizations. Currently only compare to unsigned char is implemented,
6208 * src/pic16/gen.c: added fReturnIdx array,
6209 * (struct resolvedIfx) is moved to gen.h and made public,
6210 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6211 * (aopForSym): added an optimization to directly store in stack of
6212 the operand of a SEND iCode,
6213 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6214 but as registers instead (AOP_REG) using the fReturnIdx array,
6215 * (pic16_freeAsmop): remove the freed register from the
6216 _G.sregsAlloc field,
6217 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6218 a compare of 'WREG',
6219 * (pic16_popGetTempRegCond): changed function prototype, now
6220 function takes also a bitVector argument v which holds the current
6221 set of registers that are allocated for stack access by aopForSym,
6222 registers allocated in aopForSym for accessing stack symbols are not
6223 any more part of the functions usedRegs field,
6224 * (genCall): some times aopOp is called for a stack variable to be
6225 send, aopForSym might perform the push, if this is true make sure
6226 that genCall doesn't push the variable twice by testing _G.resDirect,
6227 * (genFunction): changed testing for unspecified interrupt number
6228 from 256 to INTNO_UNSPEC,
6229 * modified selection scheme of frame pointer generation. Previously
6230 if function did use local registers a frame pointer was generated,
6231 now a frame pointer is generated only if function has arguments
6232 (that need PLUSW2 register access), or has stack arguments, or the
6233 compiler is not instructed to omit the frame pointer,
6234 * (genEndFunction): before restoring local registers that were saved
6235 in the function preamble, also restore the registers that *might*
6236 have been allocated for stack access,
6237 * (genRet): removed some old comments,
6238 * (genCmp, the active (RN's) version): added a call to the
6239 pic16_genCmp_special function to perform the compare with a more
6240 robust and optimized way,
6241 * (genInline): a feature has been added in inline code generation,
6242 which allows a wildcard variable substitution when writing inline
6243 assembly. Code is incomplete and experimental therefore undocumented,
6244 * (genCast): changed order of aopOp for result and right to allow
6245 aopForSym to directly load the result if possible,
6246 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6247 perform an optimized compare on some selected special occasions,
6248 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6249 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6250 generate an IVT any more,
6251 * src/pic16/main.c (pic16_optionsTable): added command line option
6253 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6254 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6256 * src/pic16/NOTES: Raphael Neider added in list of active developers
6257 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6258 jumptable_end to prevent bug #,
6259 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6260 inCond and outCond fields,
6261 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6262 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6263 turn off register spilling,
6264 * (packRegsForOneUse): synced with other ports' versions although it
6265 is not used currently,
6266 * (pic16_packRegisters): added an optimization while reading
6267 structure bitfields, some registers may be saved (malloc code is
6268 decreased by 80 bytes)
6270 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6272 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6273 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6274 this can be optimized more?
6276 2005-03-10 Raphael Neider <rneider AT web.de>
6278 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6279 genNearPointerGet): (hopefully) fixed access to bitfields via
6280 pointers (p->bitN = x; and x = p->bitN; failed)
6282 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6284 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6286 2005-03-09 Raphael Neider <rneider AT web.de>
6288 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6290 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6292 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6293 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6294 (regTypeNum): set REG_BIT type if necessary
6295 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6296 * support/regression/tests/critical.c: check bug 1144613
6298 2005-03-02 Raphael Neider <rneider AT web.de>
6300 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6302 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6304 * src/avr/ralloc.c (serialRegAssign),
6305 * src/ds390/ralloc.c (serialRegAssign),
6306 * src/hc08/ralloc.c (serialRegAssign),
6307 * src/mcs51/ralloc.c (serialRegAssign),
6308 * src/pic/ralloc.c (serialRegAssign),
6309 * src/pic16/ralloc.c (serialRegAssign),
6310 * src/xa51/ralloc.c (serialRegAssign),
6311 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6313 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6315 * src/SDCCast.c (decorateType): fixed bug 1124787
6317 2005-02-20 Hubert Sack <sack AT digiplan.de>
6318 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6320 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6323 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6325 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6326 to keep the correct label reference count when adding/removing references
6327 to labels. A peephole file using this is appended to patch #1144962.
6329 2005-02-14 Raphael Neider <rneider AT web.de>
6331 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6332 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6333 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6334 retrievals of result operand's value on assignment
6336 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6338 * device/include/pic16/string.h: modified prototype for memccpy()
6339 to memccpy(void *, void *, char, size_t)
6340 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6341 check whether to omit frame pointer or not,
6342 * (genInline): convert all occurences of "\n" to LF in inline
6343 assembler blocks, this helps formatting the inline text,
6344 * (pic16_loadFSR0): modified prototype,
6345 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6346 removed some 8051 legacy code,
6347 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6348 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6349 before allocating temporary registers in functions,
6351 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6353 * support/regression/tests/bitvars.c: corrected the "fix"
6355 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6357 * support/regression/tests/bitvars.c,
6358 * support/regression/tests/bitwise.c,
6359 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6361 2005-02-10 Raphael Neider <rneider AT web.de>
6363 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6364 different size for Alpha
6365 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6367 2005-02-09 Raphael Neider <rneider AT web.de>
6369 * src/SDCC.lex(doPragma) : save and restore warning options as well
6370 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6371 * have #pragma less_pedantic set the errorlevel to WARNING
6373 * (cloneOptimize) : fixed wrong malloc's size
6374 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6375 facilitate correct handling of #pragma (save|restore)
6377 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6379 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6381 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6383 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6385 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6387 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6389 2005-02-02 Raphael Neider <rneider AT web.de>
6391 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6392 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6393 * (pic16_storeForReturn): fixed to allow returning function pointers
6394 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6395 * device/include/pic16/{stddef.h,stdbool.h}: added
6397 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6399 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6401 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6403 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6404 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6405 appeared to be required
6407 2005-01-31 Borut Razem <borut.razem AT siol.net>
6409 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6410 include/mcs51 and include/z80 directories to the package
6412 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6414 * src/hc08/gen.c (genFunction): fixed bug #1112752
6416 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6418 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6420 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6422 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6424 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6426 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6428 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6430 * device/include/c8051fxxx.h: removed these 6 files
6431 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6433 2005-01-26 Raphael Neider <rneider AT web.de>
6435 * src/pic16/gen.c (genAssign): fixed assignment from longs
6436 in codespace (were cut to three bytes)
6437 * (genDummyRead): implemented (except for CODESPACE...),
6439 * src/pic16/glue.c (emitStatistics): beautified
6440 * device/lib/pic16/libm/Makefile: added include path
6442 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6444 * src/z80/gen.c (aopPut): fixed bug #1103902
6446 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6448 * device/lib/expf.c: fixed bug #1095792
6450 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6452 * device/lib/pic16/libm: added Math library sources
6454 2005-01-24 Raphael Neider <rneider AT web.de>
6456 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6457 to enable upcast to pCodeOpReg2 (there is no type tag to
6458 differenciate the two and pic16_popGet2p cast into PCOR2)
6459 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6460 (sizeof(sectNames) changed to sizeof(sectName))
6461 Both patches fix segfaults under MinGW.
6463 2005-01-23 Raphael Neider <rneider AT web.de>
6465 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6466 Safe_[mc]?alloc()'ed variables
6467 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6468 of (byte sized) temporaries (assign them to WREG for now)
6469 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6470 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6471 this might fix SIGSEGVs on MinGW...
6472 * src/SDCCopt.c (killDeadCode): restored original behaviour
6473 (volatile operands might get thrown away though)
6475 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6477 * src/pic16/gen.c: fixed bug #1106975,
6478 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6479 pointer update, INTCON is saved, global interrupts are disabled and
6480 restored after updateing TOS.
6481 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6482 * added function attribute 'shadowregs' to take advantage of shadow
6484 * added function attribute 'wparam' as an alternative to the wparam
6486 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6487 user declares a non-ISR function as 'shadowregs',
6488 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6490 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6492 * .version: bumped version number to 2.4.8
6493 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6495 * device/lib/pic16/libio/i2c/: I2C module support library,
6496 * device/include/pic16/i2c.h: I2C support library header,
6497 * device/lib/pic16/libc/stdio/: standard IO support sources,
6498 * (printf_small.c): printf_small() source, supports float print,
6499 * (printf_tiny.c): printf_tiny() source, does not support floats,
6500 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6501 enable global optimizations for entire library source, other
6502 Makefiles in the source tree are also modified to reflect this,
6503 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6505 * doc/sdccman.lyx: updated to reflect new changes,
6506 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6507 sym->onStack if-case,
6508 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6509 sbit, idata, _idata, xdata, _xdata,
6510 * added pragma library, to link an external library, (see doc),
6511 * removed command line options, --pomit-config-words, --pomit-ivt,
6512 --pleave-reset-vector,
6513 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6514 when calling assembler to reflect memory model used, also define
6515 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6516 reflect stack model used,
6517 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6518 on stack return NULL,
6520 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6522 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6523 of the operands is volatile. Fixes #1020220
6525 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6527 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6528 * (OptimizeRegUsage): make sure that there is really no other flow where
6529 the first pCode is used
6531 2005-01-22 Raphael Neider <rneider AT web.de>
6533 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6534 to fix #1106967 (pCode->seq are not set up correctly)
6536 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6538 * src/SDCCglue.c (glue): make sure code area is declared before the
6539 static initialization area.
6541 2005-01-21 Raphael Neider <rneider AT web.de>
6543 * device/lib/Makefile.in: fixed test for pic16 install dir
6544 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6546 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6547 added --optimize-goto compiler switch and pragma wparam documentation
6548 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6549 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6550 and PRODH closing bug #1071770 (peephole optimizer)
6552 2005-01-19 Raphael Neider <rneider AT web.de>
6554 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6555 cmdLine buffers (used when calling sdcpp...) are large enough
6556 (MAX_PATH=256 truncates arguments leading to system halts when
6558 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6559 * (genUminus): rewritten to for efficiency
6560 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6561 used uninitialized in some cases)
6562 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6563 copy the third byte from the int -- now assumes 0x80 (data memory)
6564 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6565 operands (genAddLit expects the iCode's operands to swapped as
6566 well), fixed leftover bytes (crashed for short left operands)
6567 * (pic16_genMinusDec): performance improvements, removed false
6569 * (pic16_genMinus): fixed to cope with differently sized operands
6570 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6572 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6573 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6574 new banksel optimization
6575 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6576 analysis for temporary registers (segfaults...)
6577 * src/pic16/peeph.def: added rule
6579 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6581 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6582 which converts a float number to its ASCII representation
6583 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6584 functions to convert the fractional and integer part of a float to ASCII,
6585 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6586 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6588 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6590 * device/include/pic16/adc.h: added GPL info,
6591 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6592 a pCodeOp as tested operand,
6593 * (genNearPointerGet): optimized bit testing, does not use
6594 intermediate register for bit value, test directly instead with
6595 BTFSS, BTFSC, works only for single bits,
6596 * (genpic16Code): dump the name of the iCode in the asm,
6597 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6598 renamed to pic16_decodeOp,
6599 * (serialRegAssign): do not allocate a temporary register for iCode
6600 sequences that test a single bit for 1/0
6602 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6604 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6605 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6606 access stack and frame pointers. They are initially assigned to
6607 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6608 accessing SFRs. Updated all occurences of modification of stack or
6609 frame pointer in gen.c and pcode.c,
6610 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6611 assigning of a literal value to pointers,
6612 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6613 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6616 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6618 * doc/sdccman.lyx: update documentation about stack pragma, added
6619 some info for stack memory models
6621 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6623 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6625 2005-01-08 Raphael Neider <rneider AT web.de>
6627 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6628 udata sections to fix bug #1097823
6630 2005-01-05 Raphael Neider <rneider AT web.de>
6632 * src/pic16/gen.c (genGenericShift): added handling of differently
6633 sized left operand and result
6635 2005-01-04 Raphael Neider <rneider AT web.de>
6637 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6638 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6639 to hold the condition bit)
6640 * added new version of genCmp (old code available via #define)
6641 * added new version of genShiftLeft/genShiftRight in a generic
6642 way, now supports shifting by negative values
6643 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6644 shiftCount (expected by genGenericShift)
6645 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6646 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6648 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6649 is an invalid literal too...)
6651 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6653 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6654 from Raphael Neider,
6655 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6656 for 8-bit literals. This fixes some literal operands which are sign
6657 extended to 16-bits ints when instruction needs only 8-bits.
6659 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6661 * device/lib/logf.c: added mcs51 assembly version
6662 * device/lib/expf.c: added mcs51 assembly version
6663 * device/lib/_logexpf.c: new shared asm code for expf and logf
6664 * device/include/math.h: add defines for assembly math library
6665 * device/lib/Makefile.in: build new _logexpf.c
6666 * device/lib/libfloat.lib: use new _logexpf.c
6668 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6671 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6672 device types which have less than 0x7f registers.
6674 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6676 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6678 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6680 * device/lib/printf_fast.c: only build on supported arch.
6681 * device/lib/printf_tiny.c: only build on supported arch.
6682 * device/lib/printf_fast_f.c: only build if asm float lib
6683 * device/lib/_fsget1arg.c: only build if asm float lib
6684 * device/lib/_fsget2args.c: only build if asm float lib
6685 * device/lib/_fsnormalize.c: only build if asm float lib
6686 * device/lib/_fsreturnval.c: only build if asm float lib
6687 * device/lib/_fsrshift.c: only build if asm float lib
6688 * device/lib/_fsswapargs.c: only build if asm float lib
6689 * device/include/stdio.h: don't provide print_fast,
6690 print_fast_f, print_tiny prototypes if --xstack used
6692 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6694 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6695 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6698 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6700 * device/lib/printf_fast_f.c: same as printf_fast, but
6701 with floating point enabled
6702 * device/lib/printf_fast.c: minor tweaks
6703 * device/include/stdio.h: add printf_fast_f
6705 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6707 * src/SDCCmain.c: make --float-reent default for mcs51
6708 * device/lib/_fsadd.c: added mcs51 assembly version
6709 * device/lib/_fssub.c: added mcs51 assembly version
6710 * device/lib/_fsmul.c: added mcs51 assembly version
6711 * device/lib/_fsdiv.c: added mcs51 assembly version
6712 * device/lib/_fseq.c: added mcs51 assembly version
6713 * device/lib/_fsneq.c: added mcs51 assembly version
6714 * device/lib/_fsgt.c: added mcs51 assembly version
6715 * device/lib/_fslt.c: added mcs51 assembly version
6716 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6717 * device/lib/Makefile.in: add _fscmp to build
6718 * device/lib/libfloat.lib: add _fscmp to build
6720 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6722 * device/lib/_fs2slong.c: added mcs51 assembly version
6723 * device/lib/_fs2sint.c: added mcs51 assembly version
6724 * device/lib/_fs2schar.c: added mcs51 assembly version
6725 * device/lib/_fs2ulong.c: added mcs51 assembly version
6726 * device/lib/_fs2uint.c: added mcs51 assembly version
6727 * device/lib/_fs2uchar.c: added mcs51 assembly version
6728 * device/lib/_slong2fs.c: added mcs51 assembly version
6729 * device/lib/_sint2fs.c: added mcs51 assembly version
6730 * device/lib/_schar2fs.c: added mcs51 assembly version
6731 * device/lib/_ulong2fs.c: added mcs51 assembly version
6732 * device/lib/_uint2fs.c: added mcs51 assembly version
6733 * device/lib/_uchar2fs.c: added mcs51 assembly version
6734 * device/include/float.h: added #define to select asm vs c
6736 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6738 * device/lib/printf_fast.c: improvements to float output
6739 * device/include/float.h: add defines for assembly float library
6740 * device/lib/_fsget1arg.c: receive 1 float arg
6741 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6742 * device/lib/_fsnormalize.c: normalize a float
6743 * device/lib/_fsreturnval.c: return float, various helper routines
6744 * device/lib/_fsrshift.c: right shift a float's mantissa
6745 * device/lib/_fsswapargs.c: swap 2 floats
6746 * device/lib/Makefile.in: build these 6 new files for mcs51
6747 * device/lib/libfloat.lib: add these 6 files to the library
6749 2004-12-26 Borut Razem <borut.razem AT siol.net>
6751 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6754 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6756 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6757 and fully reentrant and register bank neutral.
6758 * device/lib/printf_fast.c: added float (not enabled by default),
6759 added compact/slower integer (also not enabled by default),
6760 improved size/speed of fast integer code, other minor changes
6761 * device/include/stdio.h, device/lib/Makefile.in,
6762 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6764 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6766 * src/pic16/pcode.c: declaring variables other than at the start of a
6767 block is not supported in C by VC6.
6769 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6771 * applied a previous patch from Raphael Neider that wasn't included
6772 in the previous commits, which fixes infinite loops within jumptable
6774 * made some fixes that previous patches introduced
6776 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6778 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6779 that fixes an issue with AOP_PCODE asmop's offset,
6780 * (pic16_popCopyReg): update instance field too,
6781 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6782 function of pic port,
6783 * (genCmp, genAnd, genAssign),
6784 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6786 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6788 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6789 variables initial values to idata section,
6790 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6791 variables in some functions. This utilizes parmBytes field of iCode
6792 structure to hold the offset of the variable in stack. (might be
6793 able to use the stack field too?)
6794 * applied patch from Raphael Neider # ### , # ###
6795 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6796 variable initial values in idata section,
6797 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6798 for static variables with initial value
6799 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6800 applied fix in while loop from Raphael Neider.
6802 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6804 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6805 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6806 * src/ds390/ralloc.c (serialRegAssign): spill bits
6807 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6808 * support/Util/SDCCerr.c,
6809 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6810 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6811 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6813 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6815 * device/include/sdcc-lib.h: inserted LGPL, added includes
6816 asm/ds390/features.h and asm/mcs51/features.h
6817 * device/include/asm/default/features.h,
6818 * device/include/asm/gbz80/features.h,
6819 * device/include/asm/z80/features.h: added empty _AUTOMEM
6821 * device/include/asm/ds390/features.h,
6822 * device/include/asm/mcs51/features.h: added files with defines for
6823 _AUTOMEM and _STATMEM indicating automatic and static storage class
6824 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6825 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6826 * src/SDCCicode.c (geniCodeCast),
6827 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6828 * src/SDCCloop.c (loopInduction): removed unused variable lr
6829 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6830 to convertToFcall to include char modulo (RFE 1065037), added check
6831 if left operand is unsigned and use abs of literal value
6832 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6833 as it doesn't work after conversion from peephole.def to peephole.rul
6834 * src/mcs51/gen.c (toBoolean): added check for size,
6835 (genModOneByte): optimized code for signed char modulo a literal
6836 power of 2 (thanks to Hubert Sack),
6837 (genRRC): removed unnecessary "clr c",
6838 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6839 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6841 swapped rules 256.c and 256.d,
6842 extended 256.d by using new multiple checks (thanks Erik),
6843 added rules 256.e and 256.f,
6844 updated rule 261.a and 261.b to new generated code
6845 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6847 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6849 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6850 induction related bugs, including first part of bug #1074377
6852 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6854 * applied patch from bug-report #1076292,
6855 * applied patches for genAnd and Goto-optimizations for Raphael
6857 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6858 dump a less iCode information,
6859 * src/pic16/device.h (pic16_options_t): added field debgen,
6860 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6861 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6862 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6864 * (various functions): added macros FENTRY and FENTRY2 to functions,
6865 to emit function prologue,
6866 * (various functions): fixed indentation,
6867 * (genNearPointerGet): fixed loading of FSR0,
6868 * (genPackBits): applied patch from Raphael Neider to fix updating
6869 of FSR0 and touching only the modified bits,
6870 * src/pic16/genarith.c (various functions): added macros FENTRY to
6871 emit function prologue in comments,
6872 * src/pic16/pcode.h: added functions debugf2, debugf3,
6873 * src/pic16/ralloc.c: partial fix for packForPush caused
6876 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6878 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6879 <stsp AT users.sourceforge.net> with reversed byte order
6880 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6882 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6884 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6886 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6887 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6889 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6891 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6893 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6895 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6897 (setFromConditionArgs): friendly operand parser for peephole rules,
6898 (operandBaseName, operandsNotRelated): new peephole condition
6899 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6900 architecture specific register naming into account, handles n-way
6901 comparisons, and supports quoted literals
6902 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6904 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6906 * src/mcs51/peeph.def: fixed bug #1076940
6908 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6910 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6912 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6914 Adding support for replacing ljmps with sjmps in jumptables
6915 generated for switch statements. For now you need to set the
6916 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6917 Now 4 algorithms for mcs51 jumptable generation are used:
6918 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6919 addresses loaded pc-relative for up to 112 cases and stack-pushing
6920 target addresses loaded with offset from dptr for up to 256 cases.
6922 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6923 * src/mcs51/main.c: adapted constants for switch table generation
6924 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6926 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6928 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6929 * support/regression/tests/bug1057979.c: added test for bug 1073386
6931 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6933 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6936 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6938 * src/pic16/device.h,
6939 * src/pic16/genarith.c,
6942 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6944 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6946 Large cummulative patch for pic16 port.
6947 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6948 to call when a stack overflow occurs,
6949 * (malloc.h): added CVS Id tag,
6950 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6952 * added libc directory. The current version of LibC contains string
6953 functions, ctype functions and macros and some functions of the
6954 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6955 be extensively tested in the future. Standard disclaimer here.
6956 Library is not automatically build yet. But one can build it by
6957 invoking 'make' inside the libc directory.
6958 * added ADC library under libio. Preliminary version yet.
6960 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6961 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6962 aopForRemat() now and not by pic16_aopOp(),
6963 * (pic16_popGetTempReg): removed warning messgae when allocating
6964 temporary registers, its a buggy feature and will be removed,
6965 * (pic16_popGet): set register instance field in AOP_CRY,
6966 * (pic16_outBitC): fixed for results in size greater than 1,
6967 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6968 * (pic16_storeForReturn): optimized return of 0,
6969 * (genCmp): experimental code for new genCmp which uses PIC18's
6970 special compare&skip instructions. Initial tests fail some times
6971 with variables grater than 1 byte in size, so new code is disabled,
6972 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6974 * (genCast): began a fix to optimize the casting of a bit to another
6975 bit, now assigning a bitfield to another bitfield will fail, sorry,
6976 * src/pic16/main.c: disabled the use of lr-support feature,
6977 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6978 * added some function prototypes, added function _debugf prototype,
6979 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6980 bits with offset (case PO_GPR_BIT),
6981 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6983 * (isBankInstruction): modified to return 0 for no banking instruction,
6984 and 1 for banking instruction,
6985 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6986 caused stop processing pCodes after a inline assembly block,
6987 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6988 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6989 registers when it shouldn't,
6990 * src/pic16/ralloc.c (allocReg): add preliminary support for
6991 supporting a limited set of temporary registers,
6993 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6995 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6996 genDataPointerSet): ensure assignments always copy in MSB to LSB
6998 (loadRegFromAop): recognize CLRH optimization,
6999 (genFunction): optimize RECEIVE iCodes in reentrant functions
7001 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7003 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7004 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7006 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7007 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7008 contiguous with data
7010 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7012 * device/lib/_gptrget.c (_gptrget),
7013 * device/lib/_gptrgetc.c (_gptrgetc),
7014 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7015 instead of sjmp to ret
7016 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7017 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7019 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7021 * .version: bumped version to 2.4.7
7022 * device/lib/_gptrget.c (_gptrget): is now _naked
7023 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7024 * device/lib/_gptrput.c (_gptrput): is now _naked
7025 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7026 (createFunction): fixed xstack
7027 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7028 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7030 (geniCodeCritical): store original interrupt state in an iTemp bit
7031 var unless stack-auto
7032 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7033 * src/SDCCmain.c (setIncludePath): added include/target to search path
7034 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7035 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7037 (processFuncArgs): put bit vars in bit area
7038 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7039 unsaveRBank): fixed xstack,
7040 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7041 (genFunction, genEndFunction): fixed xstack,
7042 (genAssign): optimization don't walk backwards through mem
7043 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7044 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7045 * support/regression/Makefile: also make library (for stack-auto) when
7046 making "all" and added "test-mcs51-xstack-auto"
7047 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7048 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7049 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7050 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7051 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7052 make-library by MAKE_LIBRARY
7053 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7054 regression tests for xstack
7055 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7056 * support/regression/tests/critical.c: test for critical on mcs51
7058 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7060 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7061 built version of sdcc instead of installed version
7063 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7065 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7066 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7068 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7069 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7070 WARNING: remove device/lib/build/z80/printf.o by hand when
7071 updating from previous build!
7072 * device/lib/z80/printf.c: updated comment
7073 * support/regression/tests/bug1057979.c: test all ports now
7074 * support/regression/tests/bug1065458.c: file added
7076 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7078 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7079 *_start and *_end symbols for static functions
7081 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7083 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7084 and search crt0.o in all library paths,
7085 (setIncludePath): proper handling of --nostdinc,
7086 (setLibPath): proper handling of --nostdlib
7087 * support/regression/Makefile,
7088 * support/regression/ports/ds390/spec.mk,
7089 * support/regression/ports/gbz80/spec.mk,
7090 * support/regression/ports/hc08/spec.mk,
7091 * support/regression/ports/mcs51/spec.mk,
7092 * support/regression/ports/mcs51-large/spec.mk,
7093 * support/regression/ports/mcs51-stack-auto/spec.mk,
7094 * support/regression/ports/z80/spec.mk: use include and lib files from
7095 built version of sdcc instead of installed version
7096 * doc/sdccman.lyx: fixed typo in --nostdinc
7098 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7103 * src/pic/gen.c : added support to generate code for struct bit fields.
7105 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7107 * as/xa51/xa_version.h,
7108 * device/include/errno.h,
7109 * device/include/regc515c.h,
7110 * device/lib/_itoa.c,
7111 * device/lib/_ltoa.c,
7112 * device/lib/ser_ir_cts_rts.c,
7113 * sim/ucsim/xa.src/glob.cc,
7114 * sim/ucsim/xa.src/inst_gen.cc,
7115 * sim/ucsim/xa.src/xa_bit.cc,
7116 * sim/ucsim/xa.src/xa_sfr.cc,
7117 * sim/ucsim/z80.src/inst_dd.cc,
7118 * sim/ucsim/z80.src/inst_fdcb.cc,
7119 * support/scripts/keil2sdcc.pl,
7120 * src/pic16/pic16.dsp,
7121 * src/pic16/pic16a.dsp: corrected cvs line endings
7122 * device/lib/printf_large.c: fixed bug 1057979
7123 * src/pic16/gen.c: fixed non-C standard code
7124 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7125 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7126 * support/regression/ports/mcs51/support.c: reload T1 asap
7127 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7128 pdata use and clear idata startup behaviour
7129 * support/regression/tests/bug1057979.c: added
7131 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7133 * device/examples/ds390/ow390/ad26.h,
7134 * device/examples/ds390/ow390/cnt1d.h,
7135 * device/examples/ds390/ow390/crcutil.c,
7136 * device/examples/ds390/ow390/ownet.h,
7137 * device/examples/ds390/ow390/owsesu.c,
7138 * device/examples/ds390/ow390/swt12.h,
7139 * device/examples/ds390/ow390/swtoper.c,
7140 * device/examples/ds390/ow390/temp10.h,
7141 * device/examples/ds390/ow390/thermodl.c,
7142 * device/examples/ds390/tinitalk/tinitalk.dsp,
7143 * device/examples/ds390/tinitalk/tinitalk.dsw,
7144 * device/examples/mcs51/clock/hw.h,
7145 * device/examples/mcs51/simple2/go.bat,
7146 * device/examples/serialcomm/windows/serial.h,
7147 * device/examples/xa51/dummy.c,
7148 * device/examples/xa51/hello.c,
7149 * device/include/80c51xa.h,
7150 * device/include/at89x051.h: corrected cvs line endings
7152 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7154 * src/pic16/main.c (options): added command line --gstack, to trace
7155 stack over/under flows,
7156 * added pragma 'wparam' to allow passing first byte of function
7157 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7158 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7159 call to __gstack_test function and sets up the symbol as extern,
7160 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7161 * popaop): added call to pic16_testStackOverflow,
7162 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7164 * (genCall, genPcall): now all parameters are passed via stack
7165 except in functions that are pass to wparam pragma in which WREG is
7167 * (genPcall): REENTRANT flag is checked to see if variable prototype
7168 contains reentrant keyword, don't call a non-reentrant function, via
7169 a reentrant function pointer or vice versa, functions are never
7171 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7173 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7174 SIGSEGV when accessing a NULL register stucture,
7175 * (pic16_printGPointerType): modified to handle UPPER modifier for
7176 function initializers, changed prototype of function to simpler one,
7177 * (pic16_printIvalFuncPtr): check to see if function is already
7178 added in externs list,
7179 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7180 optimized a move from W to SFR with a move to the same register
7182 * device/lib/pic16/debug: NEW directory, contains debug features
7183 which are enabled when linking with libdebug.lib, currently command
7184 line option --gstack enables stack pointer tracing for over/under
7185 flow, corresponding sources are in debug/gstack
7187 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7189 * doc/sdccman.lyx: updated SDCC version,
7190 * (PIC16 port): update list of command line options,
7191 * src/pic16/device.h (structure pic16_options_t): added field gstack
7192 to enable stack overflow tracing on push/pops,
7193 * src/pic16/device.c (statistics structure): added statistics
7195 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7196 pic16_dump_int_registers): increase statistics counters for each
7197 * variable which is encountered
7198 * (pic16_dump_usection): emit each .udata variable to its own udata
7200 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7201 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7202 parameters via stack, otherwise use old scheme,
7203 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7204 assembler output file,
7205 * src/pic16/main.c: added command line options --gstack to enable
7206 push/pop tracing for stack overflow,
7207 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7208 instructions): added size of each instruction,
7209 * (pic16_countInstruction): estimate size of instructions in
7210 the_pFile list, inline assembly blocks are not counted,
7211 * (pic16_FixRegisterBanking): trace previous register usage, when
7212 banksel optimizations is greater than 0, don't emit a redudant
7215 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7217 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7218 * src/pic16/ralloc.c : applied same fix for pic16.
7219 * src/pic/gen.c : tidied it up a little.
7221 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7223 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7224 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7226 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7228 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7230 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7232 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7233 non-reentrant function __modsint in the interrupt function (thus
7234 corrupting math operations during serial I/O)
7235 * device/lib/ser_ir.c: as above, changed buffersize
7236 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7238 * doc/Makefile: added option -t for rsync
7240 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7242 * src/SDCCast.h (struct ast),
7243 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7245 2004-10-20 Borut Razem <borut.razem AT siol.net>
7247 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7250 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7252 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7254 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7255 support functions to replace long sequences of MOVFF's from access
7256 bank registers to stack and vice versa,
7257 * src/pic16/device.h: added new field opt_flags, where optimization
7258 flags can be set to enable certain features,
7259 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7260 * pBlock, (genFunction, genEndFunction): surroung loop for
7261 saving/loading used registers in stack with PC_INFO pCodes,
7262 INF_LREGS. Code in between can then be optimized by pCode optimizer
7263 to support function calls,
7264 * (genDataPointerSet): fixed bug which loaded float fields in
7265 structures with corrupt data,
7266 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7267 in a standard way debug info on stderr. Feature used for developing
7269 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7270 obsolete chunks of code,
7271 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7272 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7273 * pic16/src/pcode.c (pic16_newpCodeInfo,
7274 * (pic16_newpCodeOpLocalRegs),
7275 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7277 * (pic16_pCodeConstString): printing of the initial value of a
7278 symbol as a comment is inhibited since parsing was already done by
7279 copyStr and output is corrupt,
7280 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7282 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7284 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7286 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7288 * as/mcs51/lkarea.c: removed old K&R style,
7289 (lnksect): changed check on boundary error,
7290 (lnksect2): changed check on boundary error,
7291 (lnksect2): extend XSTK to end of page if size = 1
7292 * as/mcs51/lkmain.c: removed old K&R style,
7293 (Areas51): create l_IRAM symbol
7294 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7295 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7296 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7297 * device/lib/_mullong.c: added version to be compiled with xstack
7298 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7299 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7300 * device/lib/mcs51/crtxstack.asm: fixed comment
7301 * src/SDCCglue.c: maxInterrupts defaults to 0,
7302 (emitMaps): added pdata,
7303 (createInterruptVect): (re)moved default,
7304 (glue): added pdata,
7305 (glue): moved __start__xstack to XSTK with default size 1
7306 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7307 and options.float_rent when options.stackAuto is set,
7308 (linkEdit): only write XDATA_NAME if provided on command line
7310 * src/SDCCmem.c: added pdata
7311 * src/port.h: added pdata_name to PORT
7312 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7313 (saveRegisters, unsaveRegisters): removed usage of B,
7314 (genMinus): fixed accumulator clash,
7315 (genJumpTab): added comment, this needs another look
7316 * src/mcs51/gen.c: added check for "B in use" paranoia,
7317 added pushB() and popB()
7318 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7327 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7328 added PSEG (PAG,XDATA) or NULL to port specifier
7329 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7330 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7331 (_mcs51_genInitStartup): removed __start__xstack equ,
7332 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7333 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7334 * src/z80/gen.c (_rleAppend): fixed warnings
7335 * support/regression/tests/zeropad.c: added pdata test
7336 * .version: bumped to 2.4.6
7338 2004-10-17 Borut Razem <borut.razem AT siol.net>
7340 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7341 as a part of nightly build
7343 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7345 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7346 WREG holds the first byte function parameters,
7347 * (aopForSym): take special case for symbols which are in FARSPACE
7348 but in CODESPACE too,
7349 * (assignResultValue): modified to take into account _G.useWreg,
7350 * (genCall): don't use wreg for parameter passing when function is
7351 declared as reentrant, too, added optimization INCF to stack
7352 pointer when stack parameter count is 1,
7353 * (genFunction, genEndFunction): refurnished and fixed to not using
7354 wreg for passing parameters when function has varargs or is
7355 reentrant, fixed bug with symbol name compare for generating
7356 functions in absolute address,
7357 * (pic16_storeForReturn): refurnished,
7358 * (genCmp): began writing a new version of the function, not ready
7359 yet, therefore it is disabled,
7360 * (genAssign): do not read code memory when assigning a function to
7362 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7363 array of characters, not pointer,
7364 * (pic16initialComments): in debug mode emit an .ident directive for
7366 * (_process_pragma): emit a new warning type (internal to pic16)
7367 when setting stack to default length, emit a similar warning when
7368 placing a function at absolute address and address is not word aligned
7369 * (_pic16_parseOptions): added 'return TRUE' statement,
7370 * (_pic16_linkEdit): if compiling a source, then add the source's
7371 file object, first in the list of objects to link,
7373 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7375 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7376 * src/pic/main.c : removed VC warning.
7377 * src/pic/gen.c : changed comment.
7379 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7381 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7382 reference to a deprecated symbol _GPTRREG was causing failure to
7383 link. Thanks G. M. Gallant for the info.
7385 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7387 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7388 comments for Bugs item #954788.
7390 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7392 * src/pic16/device.c (pic16_dump_gsection,
7393 * pic16_groupRegistersInSection): handle symbols declared to be in
7394 access bank differently,
7395 * src/pic16/gen.c (struct _G): added field resDirect,
7396 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7397 send values read from stack directly to result and don't allocate
7399 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7401 * (pic16_sameRegsOfs): NEW,
7402 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7403 free because they were not allocated from temporary pool,
7404 * pic16_popRegFromString): workaround to fix a problem with
7405 allocating variables twice or never,
7406 * (genGenPointerGet): using PRODL instead of FSR0H,
7407 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7409 * (genAssign): take advantage of the _G.resDirect flag,
7410 * (genCast): around line 11844, use mov2f instead of directly
7411 MOVFF'ing between operands to account for literal values,
7412 * src/pic16/genutils.c: some new debug functions for gpsim have been
7414 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7415 float with integer part only,
7416 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7417 place variables in access bank
7418 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7419 updated sources to reflect recent changes in gen.c
7421 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7423 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7424 sources that searched for headers in installation path, now the
7425 device/include/pic16 is used,
7426 * src/pic16/glue.c (pic16glue),
7427 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7428 .line directives if not in debug mode, this suppresses assembler's
7429 warnings for ignored directives
7431 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7433 * src/port.h: made reset_regparms prototype void parameter explicit.
7434 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7435 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7436 * doc/sdccman.lyx: documented warning disabling and how to use
7437 printf_large to make it print floats.
7438 * device/include/stdbool.h: NEW
7439 * device/lib/_atof.c,
7440 * device/lib/_divuint.c,
7441 * device/lib/_divulong.c,
7442 * device/lib/expf.c,
7443 * device/lib/printf_large.c,
7444 * device/lib/sincosf.c,
7445 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7446 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7447 a completely reentrant lib.
7449 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7451 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7452 * device/include/pic16/stdio.h: fixed bug with colon
7454 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7456 * device/include/pic16/stdio.h,
7457 * device/include/pic16/stdlib.h,
7458 * device/include/pic16/math.h: NEW
7459 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7460 declared as _naked to reduce overhead
7461 * device/lib/Makefile.in (target port-specific-objects-pic16):
7462 changed * to *.* so to ignore the CVS directory,
7463 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7464 stacked variables back in stack,
7465 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7468 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7470 * .version: bumped version number to 2.4.5
7471 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7472 * support/Util/SDCCerr.c (messages structure): added entry for
7475 Large cumulative patch for pic16 port and libraries.
7476 * device/include/pic16/sdcc-lib.h,
7477 * device/include/pic16/stdarg.h,
7478 * device/include/asm/pic16/features.h,
7479 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7480 * device/include/pic16/float.h: changes reentrant keyword with
7481 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7482 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7483 updated target build-libraries to include objects from gptr,
7484 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7485 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7486 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7487 all function headings,
7488 * src/SDCCmain.c: added global parameter userIncDirsSet,
7489 * (parseCmdLine): when option -I is encountered add directory to
7491 * src/version.awk: added space between control and long,
7492 * src/pic16/NOTES: added some notes for the port,
7493 * src/pic16/gen.c: added prototype for mov2fp function,
7494 * (fReturnpic16[]): properly named return value registers,
7495 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7496 * (aopForSym): added code to handle symbols with onStack flag set,
7497 symbols onStack are allocated PTRSIZE bytes,
7498 * (aopFreeAsmop): handles special case where asmops are stack objects,
7499 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7500 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7501 added argument lock to trace flaws in allocating temporary registers
7502 when developing port,
7503 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7504 * (pic16_popRegFromString): reenabled allocating a direct register
7506 * (assignResultValue): various beautifications,
7507 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7508 referenced function argument,
7509 * (genIpush): reenabled to allow stacked arguments, handles only
7510 ic->parmPush iCodes,
7511 * (genCall, genPcall): major changes to allow for variable argument
7512 functions, fixed a bug with falsely restoring stack pointer after
7513 returning from call,
7514 * (genFunction): pending code for critical function,
7515 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7516 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7517 * (genNearPointerGet): fixed bug with indirect reading, was always
7519 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7521 * (genAddrOf): rewrote code to take address of a stacked function parameter
7522 * (genCast): fixed casting to generic pointer type,
7523 * src/pic16/gen.h: added AOP_STA,
7524 * (struct asmop): added field stk,
7525 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7526 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7527 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7528 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7529 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7530 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7532 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7534 * (pic16_port structure): generic pointer size is set to 3,
7535 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7536 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7538 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7539 operand is an iTemp,
7541 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7543 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7544 * debugger/mcs51/simi.c: addapt new syntax of s51
7546 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7548 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7549 * src/pic16/pcode.c: commented out some calls to free() in order to
7552 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7555 * src/SDCCicode.c (isiCodeInFunctionCall),
7556 * src/avr/ralloc.c (selectSpil),
7557 * src/pic/ralloc.c (selectSpil),
7558 * src/pic16/ralloc.c (selectSpil),
7559 * src/ds390/ralloc.c (selectSpil),
7560 * src/hc08/ralloc.c (selectSpil),
7561 * src/xa51/ralloc.c (selectSpil),
7562 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7563 stack in the middle of a function call sequence (fixes bug #1020268)
7564 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7565 costs associated with the minimum switch case.
7567 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7569 * src/SDCC.lex: fixed bug #1030549
7571 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7573 * src/SDCCcse.h (struct cseDef),
7574 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7575 over a function call if the CSE is derived from a symbol whose
7576 address has been taken (fixes bug #1029883)
7577 * support/regression/tests/bug-1029883: a new regression test for
7580 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7582 * src/hc08/gen.c (emitinline): fixed bug #1029778
7583 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7584 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7585 and starts toward RFE #905167)
7587 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7589 * src/pic16/gen.c (mov2f): New function to move an operand to
7590 another without considering if it is a literal or a register,
7591 * (pic16_sameRegs): don't check if they are both AOP_REG,
7592 * (AccRsh): removed andmask=0 lines,
7593 * (genLeftShift): duplicated to be improved in future versions,
7594 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7595 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7596 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7597 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7598 * (insertBankSwitch): fixed inserting banksel directives algorithm
7599 for instructions that follow a skip instruction, this fixes a report
7600 for broken subtraction code generation,
7601 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7602 iCode is a left op, just in case result and right share the same
7605 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7608 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7610 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7611 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7612 on 2004-09-12; it was buggy
7614 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7616 * src/SDCCsymt.h: removed RESULT_CHECK
7621 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7623 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7625 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7626 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7627 configuration values no more rejected by compiler, they are assigned
7628 to configuration registers with a warning message instead,
7629 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7630 the for-loop so last conf register is emitted too,
7631 * (_pic16_initPaths): link library libsdcc.lib by default,
7632 * (_hasNativeMulFor): modified test for multiplication according to
7633 Raphael Neider's remarks. Integer multiplication is also done with
7635 * device/include/pic16/pic18fregs.h: corrected type error in while
7636 testing and including 18f6720 header file
7638 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7640 * src/pic16/device.h (pic16_options): removed field use_crt,
7641 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7642 until an optimization to handle single bits is added,
7643 * (pic16_loadFSR0): moved before genUnpackBits,
7644 * (genAnd): some white lines removed,
7645 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7646 leave_reset flags in pic16_options when using crt modules,
7648 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7650 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7651 for bugs 898889 & 979599. Also used some safer print instructions.
7653 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7655 * src/pic16/device.h (pic16_options_t): added field use_crt,
7657 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7658 catch a probable future bug,
7659 * src/pic16/gen.c: aopIdx function commented out,
7660 * (genAssign): commented out old code which used aopIdx,
7661 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7662 code, added if conditionals to take into account the --use-crt
7663 command line options,
7664 * src/pic16/main.c (pic16_optionsTable): added new command line
7665 options, --use-crt= and --no-crt,
7666 * (_pic16_linkEdit): now the proper crt object is added in the
7667 linker command line except than when --no-crt is specified,
7668 * src/pic16/pcode.c,
7669 * src/pic16/pcode.h: added some structures and functions for a new
7670 optimization scheme to compansate for instruction overhead between
7671 same iCodes, this scheme is currently under development and is not
7673 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7675 * device/lib/pic16/startup/crt0i.c,
7676 * device/lib/pic16/startup/crt0iz.c: added global char variable
7677 __uflags to force the generation of an idata section
7679 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7682 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7683 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7685 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7687 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7688 Frieder) and clarified the default code optimization mode
7690 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7692 * src/SDCC.lex (doPragma, process_pragma),
7693 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7694 "opt_code_size", and "opt_code_balanced"
7695 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7696 regrouped options by category, added support for category headers
7697 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7698 and "--opt-code-size"
7699 * doc/sdccman.lyx: documented these new options and pragmas
7700 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7701 preference into account
7703 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7705 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7706 geniCodePreDec): Fixed bug 904237 by generating a warning
7708 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7710 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7712 * src/pic/device.c : When no max ram set validate full memory range.
7714 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7716 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7718 * device/lib/_gptrget.c,
7719 * device/lib/_gptrput.c: updated comment
7720 * device/lib/calloc.c,
7721 * device/lib/free.c,
7722 * device/lib/malloc.c,
7723 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7724 * src/SDCCcse.c (cseBBlock),
7725 * src/SDCCicode.c (printOperand, geniCodeArray),
7726 * src/SDCCicode.h (struct operand): fixed bug 868103
7727 * support/regression/tests/bug-868103.c: added
7728 * src/SDCCast.c (searchLitOp),
7729 * src/SDCCcse.h (struct cseDef),
7730 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7731 * src/SDCCicode.h (struct operand),
7732 * src/SDCCsymt.h (struct sym_link),
7733 * src/avr/gen.c (hasInc),
7734 * src/ds390/gen.c (hasInc),
7735 * src/hc08/gen.c (genPlusIncr, hasInc),
7736 * src/mcs51/gen.c (hasInc),
7737 * src/pic16/glue.c (pic16_printIvalChar),
7738 * src/pic16/ralloc.c (regWithIdx),
7739 * src/xa51/gen.c (hasInc) : removed warnings
7740 * src/SDCCast.c (createBlock): added comment ???
7741 * src/hc08/ralloc.c: updated comments
7743 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7745 * doc/sdccman.lyx: updated section on switch statements, added
7746 section about semaphore locking
7747 * doc/Makefile: added option -info for latex2html
7748 * device/lib/_gptrget.c,
7749 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7751 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7755 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7756 maxram is less than 0x100.
7758 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7760 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7762 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7773 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7774 a jump table is the best form for a switch statement, including
7775 automatic insertion of missing cases to make the case range
7776 continuous. Developed in collaboration with Frieder Ferlemann.
7778 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7780 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7781 accumulator result if it needs sign extension
7783 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7785 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7787 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7789 * device/lib/gbz80/printf.c,
7790 * device/lib/z80/printf.c: removed define for NULL
7792 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7794 * as/xa51/xa_link.c,
7795 * device/examples/ds390/ow390/ad26.c,
7796 * device/examples/ds390/ow390/cnt1d.c,
7797 * device/examples/ds390/ow390/counter.c,
7798 * device/examples/ds390/ow390/ds2480.h,
7799 * device/examples/ds390/ow390/ds2480ut.c,
7800 * device/examples/ds390/ow390/findtype.c,
7801 * device/examples/ds390/ow390/gethumd.c,
7802 * device/examples/ds390/ow390/owllu.c,
7803 * device/examples/ds390/ow390/ownetu.c,
7804 * device/examples/ds390/ow390/swt12.c,
7805 * device/examples/ds390/ow390/swtloop.c,
7806 * device/examples/ds390/ow390/temp.c,
7807 * device/examples/ds390/ow390/temp10.c,
7808 * device/examples/ds390/ow390/thermo21.c,
7809 * device/examples/ds390/ow390/tinilnk.c,
7810 * device/examples/ds390/ow390/tstfind.c,
7811 * device/examples/serialcomm/windows/serial.cpp,
7812 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7813 * device/include/reg51.h: fixed line endings for cvs
7815 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7817 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7818 packRegsForAccUse, packRegisters): new accumulator register
7820 * support/regression/ports/hc08/support.c (_putchar): suppress
7821 warning of unused variable
7822 * src/SDCCicode.c: added SWAP entry to codeTable
7824 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7826 * device/lib/sprintf.c: forgot to add this file before previous commit
7828 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7830 * src/pic16/gen.c (genPackBits): added operand right in function
7831 parameters, load result directly if p_type is POINTER (that is
7832 called by genNearPointerSet)
7833 * (genUnPackBits): added operand left in function parameters,
7834 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7835 FSR0 if accessing bitfields,
7837 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7839 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7840 _print_format; updated printf, sprintf, vsprintf
7841 * device/include/asm/default/features.h: corrected comment/define
7842 * device/lib/Makefile.in: added sprintf.c
7843 * device/lib/libsdcc.lib: added sprintf module
7844 * device/lib/printf_large.c,
7845 * device/lib/vprintf.c,
7846 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7848 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7849 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7850 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7852 * support/regression/tests/zeropad.c: define idata as data for hc08
7854 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7856 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7857 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7858 labels are referenced at least once (even if a reference is not found)
7859 * src/hc08/gen.c (emitcode): set isComment flag for comments
7860 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7861 loads), rules 6a..6b (optimize jumps to return)
7863 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7865 * device/lib/acosf.c (acosf),
7866 * device/lib/asinf.c (asinf),
7867 * device/lib/atanf.c (atanf),
7868 * device/lib/ceilf.c (ceilf),
7869 * device/lib/cosf.c (cosf),
7870 * device/lib/coshf.c (coshf),
7871 * device/lib/cotf.c (cotf),
7872 * device/lib/fabsf.c (fabsf),
7873 * device/lib/floorf.c (floorf),
7874 * device/lib/log10f.c (log10f),
7875 * device/lib/logf.c (logf),
7876 * device/lib/sinf.c (sinf),
7877 * device/lib/sinhf.c (sinhf),
7878 * device/lib/sqrtf.c (sqrtf),
7879 * device/lib/tanf.c (tanf),
7880 * device/lib/tanhf.c (tanhf),
7881 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7882 replaced all instances of "reentrant" in the library functions
7883 defined in math.h with this macro.
7884 * support/regression/tests/float_trans.c: reenabled test for hc08
7886 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7888 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7891 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7893 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7894 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7895 multi-byte volatile operands are used
7896 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7897 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7898 initialization to area GSINIT0 so that it would always precede
7899 any static initializers in GSINIT
7900 * support/regression/tests/zeropad.c: fixed idata define for hc08
7901 * support/regression/tests/bug-927659.c,
7902 * support/regression/tests/float_trans.c: disabled tests for hc08
7903 pending missing library routines
7904 * .version: increased version number to 2.4.4 - hc08 port now passes
7908 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7910 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7911 * Makefile.common.in,
7913 * as/hc08/Makefile.in,
7914 * as/mcs51/Makefile.in,
7915 * as/z80/Makefile.in,
7916 * debugger/mcs51/Makefile.in,
7917 * device/include/Makefile.in,
7918 * device/lib/Makefile.in,
7921 * link/z80/Makefile.in,
7922 * packihx/Makefile.in,
7923 * sim/ucsim/main_in.mk,
7924 * sim/ucsim/avr.src/Makefile.in,
7925 * sim/ucsim/doc/Makefile.in,
7926 * sim/ucsim/gui.src/serio.src/Makefile.in,
7927 * sim/ucsim/hc08.src/Makefile.in,
7928 * sim/ucsim/s51.src/Makefile.in,
7929 * sim/ucsim/xa.src/Makefile.in,
7930 * sim/ucsim/z80.src/Makefile.in,
7932 * support/cpp2/Makefile.in,
7933 * support/librarian/Makefile,
7934 * support/makebin/Makefile: added DESTDIR to the install path proposed
7935 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7936 * doc/sdccman.lyx: added DESTDIR documentation
7938 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7940 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7941 instruction for interrupt handlers, use fast returns when returning
7942 from high priority interrupts
7944 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7946 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7948 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7949 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7950 bugs, ported much of Bernhard's code from mcs51
7951 * src/mcs51/gen.c (genSend),
7952 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7953 than one when calling a reentrant function
7954 * device/lib/_mullong.c: defined an alternate struct layout for big
7957 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7959 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7962 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7964 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7965 are sane and complete before asking the port its prefered parameter
7966 passing method (fixes bug #1017633)
7967 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7970 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7972 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7973 problem in bitfields >= 8 bits.
7975 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7977 * src/SDCCsymt.c: undid changes that were not meant to be committed
7979 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7981 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7983 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7985 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7986 copied and wrong bit got inverted
7988 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7990 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7991 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7992 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7993 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7994 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7995 assignments to bitfields at known addresses
7996 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7997 reads from bitfields at known addresses
7998 * src/hc08/ralloc.c (packRegisters),
7999 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8000 genhc08Code): optimize pointer get values used as conditionals
8001 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8004 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8006 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8007 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8008 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8011 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8013 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8015 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8017 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8020 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8022 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8024 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8026 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8029 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8031 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8033 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8035 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8036 cases use more compact code.
8038 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8040 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8042 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8044 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8046 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8049 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8050 parameter of changePointer() from symbol* to sym_link*
8051 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8052 * src/SDCCsymt.c (compareType): void* type is castable to other
8053 pointers, but not necesarily an exact match.
8054 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8055 is no longer blindly treated as an exact match.
8056 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8058 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8060 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8062 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8067 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8069 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8073 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8075 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8077 * src/mcs51/gen.c (emitcode): fixed bug #992819
8079 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8081 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8082 there's no need to make it worse
8084 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8086 * src/mcs51/ralloc.c (deassignLR),
8087 * src/ds390/ralloc.c (deassignLR),
8088 * src/hc08/ralloc.c (deassignLR),
8089 * src/z80/ralloc.c (deassignLR),
8090 * src/pic/ralloc.c (deassignLR),
8091 * src/pic16/ralloc.c (deassignLR),
8092 * src/avr/ralloc.c (deassignLR),
8093 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8094 rlivePoint): fixed another part of bug #971834
8096 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8098 * src/z80/main.c: enabled "critical" keyword
8099 * src/z80/mappings.i,
8100 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8101 functions (fixes bug #979646)
8102 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8104 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8106 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8109 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8111 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8112 doesn't disable too much optimizations
8114 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8116 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8118 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8120 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8122 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8124 * src/pic/gen.c tidied up tabs
8125 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8126 * src/pic/main.c tidied up tabs
8127 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8128 * src/pic/pcoderegs.c tidied up tabs
8129 * src/pic/ralloc.c tidied up tabs
8131 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8133 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8134 to S_FIXED for pic16 port and when symbol is not in level 0,
8135 allocate for S_REGISTER storage class and pic16 port, too,
8136 * src/pic16/device.h: prototype for checkSym,
8137 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8138 * (pic16_assignConfigWordValue): test the value and the mask to
8139 validate that the value is suitable for the configuration word,
8140 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8141 collect extern declared symbols, don't emit symbol twice, check
8142 first if symbol is in publics set first,
8143 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8144 * added command line '--fstack' which enables an experimental
8145 feature for stack access, too buggy to be used yet...
8146 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8147 * (pic16_allocDirReg): when register has storage class S_REGISTER
8148 allocate in pic16_dynAccessRegs,
8149 * device/include/pic16/pic18f????.h: modified configuration word
8150 naming convention, words started as CONFIG0H but should be CONFIG1H
8152 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8154 * device/include/mcs51reg.h: fixed bug 970993
8156 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8158 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8159 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8160 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8161 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8162 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8163 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8164 error/warning numbers,
8165 added function setWarningDisabled()
8166 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8167 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8168 _memcmp.c _memmove.c calloc.c realloc.c free.c
8169 * support/regression/tests/malloc.c: added tests for new functionality
8170 * support/regression/tests/zeropad.c: added tests for truncated initializers
8171 and initialized char arrays starting with '\x0'
8172 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8174 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8176 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8178 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8180 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8181 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8182 peephole 177.e. Thanks to anonymous
8184 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8186 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8187 function isn't used in the source but referenced as a
8188 variable initializer then declare it as extern in .asm file
8190 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8192 * .version: increased version number to 2.4.3
8194 Adding version extension according to ChangeLog CVS revision
8195 * src/Makefile.in (target all): added dependency 'version.h'
8196 * (rule version.h): added rule to create version.h from ChangeLog,
8197 * (rule dep): added dependency version.h,
8198 * src/version.awk: AWK script to create version.h
8199 * src/SDCCdwarf2.c (dwWriteModule),
8200 * src/SDCCglue.c (initialComments),
8201 * src/SDCCmain.c (printVersionInfo): modified to write after
8202 version string the version extension number,
8203 * src/SDCCutil.c: included "version.h"
8204 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8206 * src/SDCCutil.h: added prototype for getBuildNumber
8208 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8209 includeDirsSet, too,
8210 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8211 const char [] is found in function prototype...
8213 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8214 moving to WREG with source is already in WREG,
8215 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8216 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8217 * (aopForSym): stack'ed symbols are partially supported, added
8218 if-clause to support symbols in FARSPACE,
8219 * (sameRegs): added test for AOP_ACC to see if registers are same,
8220 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8221 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8222 * (pic16_popRegFromString): will not allocate a new register if it
8223 doesn't find one by name, bug may have introduced...
8224 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8225 * (genIpush): revived to use pic16 port's stack,
8226 * (genAddrOf): added incomplete case for stack'ed operand,
8227 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8228 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8229 can handle multibyte operands,
8230 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8231 * (pic16initialComments): added message for MPLAB compatibility
8233 * src/pic16/main.h: prototype for pic16_mplab_comp,
8234 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8235 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8236 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8237 because of increased complexity of procedure,
8238 * (_process_pragma): stack pragma changed to format 'stack pos len',
8239 emit symbol '_stack_end' to conform with gplink,
8240 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8241 to search for register,
8242 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8244 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8245 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8246 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8247 case for PO_GPR_REGISTER,
8248 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8249 dies, the new era is ahead !...
8250 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8251 pic16_dynInternalRegs,
8252 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8253 * (pic16_allocDirReg): minor optimizations and bug fixes,
8254 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8256 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8257 load stack and frame pointer with address of 'stack_end' symbol
8259 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8261 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8262 without source code but only variable initializers
8264 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8266 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8267 external are not declared as extern to reduce overhead while linking
8269 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8271 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8273 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8275 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8276 Yee Keat for the patch
8277 * src/SDCCast.c (decorateType): fixed bug #979599
8278 * src/ds390/gen.h: removed local fReturnSizeDS390
8279 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8280 * src/ds390/gen.c (genAnd, genOr, genXor),
8281 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8283 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8285 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8286 add relFilesSet to $3, manipulate $2 to handle linking of object
8287 files without source files in command line,
8288 * device/include/pic16 (all headers): added ID location macros,
8289 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8290 entries for ID location bytes,
8291 * (pic16_assignIdByteValue): NEW,
8292 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8293 added field dumpcalltree to pic16_options_t,
8294 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8295 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8296 emitting rFalseIfx label after check_carry label,
8297 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8298 pic16_emitDIRegs), NEW
8299 * (pic16glue): dump .calltree file when option --calltree found,
8300 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8301 * (_pic16_genAssemblerPreamble): emit ID locations after
8302 configuration registers,
8303 * (pic16_linkCmd): modifications of the link command,
8304 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8305 * (pic16_pCodeInitRegisters): don't init stack registers,
8306 * (pic16_findPrevInstruction): fixed bug,
8307 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8308 bug with immediate registers,
8309 * (buildCallTree): traces stack push and pop,
8310 * (pct2): dump also stack usage for each function,
8311 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8312 * (pic16_allocDirReg): various modifications,
8313 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8316 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8318 * src/pic16/pcode.c: removed buggy double colon
8320 2004-07-01 Borut Razem <borut.razem AT siol.net>
8322 * support/scripts/sdcc.nsi: added include/pic16 to setup
8324 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8326 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8327 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8329 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8330 specific command line arguments. Also added sample lkr script
8331 for placing a variable at a specific memory bank.
8332 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8333 at a specific memory bank,
8334 * (pic16_dump_isection): fixed bug which caused string literals to
8335 be omitted when dumping idata section,
8336 * (pic16_groupRegistersInSection): added code to handle registers
8337 in specific memory banks,
8338 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8339 public, all references are renamed too,
8340 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8342 * (pic16_storeForReturn): added case to handle when dest is WREG,
8343 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8344 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8345 pic16_rel_udata, check to see if that register is marked as being
8346 a member of a specific memory bank,
8347 * (pic16_printIvalCharPtr): added code to add string literals either
8348 to code or the idata sections,
8349 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8350 also accept the 'udata' pragma,
8351 * src/pic16/main.h: new structure types sectName and sectSym
8352 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8353 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8354 * (pic16_findPrevInstruction): fixed, it returned nothing,
8355 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8356 instruction combinations,
8357 * (pic16_FixRegisterBanking): heavily reorganised,
8358 * (pic16_AnalyzeBanking): if generating banksel directives is
8359 disabled, then don't call FixRegisterBanking at all,
8360 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8362 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8364 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8366 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8367 Phuah Yee Keat <yk.phuah AT nestac.com>
8369 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8371 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8372 correctly the IVT even if it is relocated to some other location
8374 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8376 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8377 * device/include/pic16/pic18f2220.h: NEW,
8378 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8379 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8380 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8381 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8382 nodefaultlibs, ivt_loc is the location of the interrupt vector
8383 table, and nodefaultlibs signs that default libraries should not be
8384 linked in link stage,
8385 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8386 according to --ivt-loc argument,
8387 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8388 when pragma stack is found,
8390 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8392 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8393 256 (range check), 257 (do while), 258.a-f (bit banging
8394 f.e. on 3-wire SPI bus)
8396 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8398 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8399 variables used exclusively within a loop
8401 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8403 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8405 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8407 * src/SDCClrange.c (computeClash): fixed bug #971834
8409 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8411 * src/mcs51/gen.c (genCmp): fixed bug #975903
8412 * src/hc08/gen.c (operandsEqu),
8413 * src/ds390/gen.c (operandsEqu),
8414 * src/z80/gen.c (operandsEqu),
8415 * src/pic/gen.c (operandsEqu),
8416 * src/pic16/gen.c (operandsEqu),
8417 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8418 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8420 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8422 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8424 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8426 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8427 default case in switch statement,
8428 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8429 to eliminate problem with initialisation of pointers, but problem
8431 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8432 * (emitStaticSegment): removed various lines emitting debug info,
8433 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8434 added processor registers for utilizing EEPROM,
8435 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8436 configurable and set 8
8438 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8440 * .version: increased version number to 2.4.2,
8442 Cumulative patch for pic16 port
8443 * src/pic16/device.c: changed scheme to dump initial values for
8444 variables in idata segment, all print_idata* functions were removed,
8445 now the pic16_printIval* will be called,
8446 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8447 * _pic16_printPointerType, pic16_printPointerType,
8448 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8449 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8450 NEW, similar to the respective functions in SDCCglue.c,
8451 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8452 way, emitting hex bytes,
8453 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8455 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8457 * src/avr/ralloc.c (serialRegAssign),
8458 * src/xa51/ralloc.c (serialRegAssign),
8459 * src/pic/ralloc.c (serialRegAssign),
8460 * src/pic16/ralloc.c (serialRegAssign),
8461 * src/hc08/ralloc.c (serialRegAssign),
8462 * src/z80/ralloc.c (serialRegAssign),
8463 * src/ds390/ralloc.c (serialRegAssign),
8464 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8466 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8468 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8469 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8471 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8473 Cumulative patch for pic16 port:
8474 * src/pic16/device.h (typedef PIC16_device) modified fields for
8475 defining microcontrollers,
8476 * src/pic16/device.c: added new info for all devices in Pics16 array,
8477 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8478 to be optimised out by the pCode optimiser,
8479 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8480 specially, bug reported by G.M. Gallant,
8481 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8482 as force'd so that cannot be optimised out by pCode optimiser,
8483 * src/pic16/pcode.c,
8484 * src/pic16/pcodepeeph.c,
8485 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8486 they are disabled by default, but can be enabled explicit with
8487 command argument --denable-peeps, for testing,
8488 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8489 --pomit-ivt in COMPILE_FLAGS
8491 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8493 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8496 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8498 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8500 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8502 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8503 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8505 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8507 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8508 would only assign 0x300001 register.
8510 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8512 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8513 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8515 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8517 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8519 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8520 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8521 added peephole 254 (left shift), 255 (jump table)
8523 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8525 * device/lib/Makefile.in: removed comment line with model-pic16,
8526 * (target port-specific-objects-pic16): the libraries and objects
8527 are copied to the build directory form the device/lib/pic16/bin
8530 Cumulative patch concerning pic16 port:
8531 * library directory has been re-organized,
8532 * added support for PIC18F1220,
8533 * added headers and library sources for chips 18f1220,18f6520,
8534 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8536 * configuration registers setting has changed, now each supported
8537 device has a complete description of the registers it uses,
8538 * all initialisations are moved to idata sections, these section
8539 can be absolute or relocatable,
8540 * fixed initialisation of codespace variables,
8541 * fixed warning about PCLATU and gpsim,
8542 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8543 * (genAssign): use table reads when assigning from variables in codespace,
8544 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8545 char/int variables placed in codespace,
8546 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8547 registers set in .asm file, no need for --pomit-config-words anymore,
8548 * (pic16glue): some 8051 legacy segments are commented out
8549 (to be removed completely),
8550 * added support for alternative assembler and linker with --asm=
8551 and --link= command line arguments,
8552 * peepholes are disabled automatically in the port, no need to
8553 specify on command line,
8554 * port supports natively char/int/long multiplication, but converts
8555 all divisions to support functions,
8556 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8557 to the file set in variable $2,
8558 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8559 strings in ASCII format and not in hex,
8560 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8561 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8562 allocate proper register if iCodes aren't temporary,
8564 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8566 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8568 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8570 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8573 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8575 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8576 computed address is reused
8577 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8578 multi-byte bitfields
8580 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8582 * src/z80/gen.c: (genArrayInit): must check for pointers too
8584 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8586 * support/regression/tests/zeropad.c: never meant to commit the
8587 nestedstruct test: removed, added check for GCC version
8589 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8591 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8592 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8593 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8594 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8595 bugs 928906 and 954082 half-empty initializers
8597 * src/SDCCsymt.c (getAllocSize): added for above fix
8598 * src/z80/gen.c (genArrayInit): fixed bug 741044
8599 * support/regression/tests/zeropad.c: added tests
8601 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8603 * src/pic16/device.c (pic16_dump_section): corrected bug which
8604 caused some symbols of the libraries to be misplaced
8606 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8609 * src/pic16/ralloc.h,
8610 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8611 to fix conflict with pic port
8613 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8615 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8616 externs configuration variables,
8617 * src/pic16/ralloc.h,
8618 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8619 prototype in header, commented out some debug messages
8621 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8625 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8626 for gpasm COFF object generation. Thanks to D. Hawkins for
8629 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8632 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8633 Brock for spotting this)
8634 * src/ds390/gen.c (genEndFunction),
8635 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8636 interrupt handler and critical. Disable push/pop optimizations when
8637 peephole optimizations disabled.
8639 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8641 Updated pic16 library sources and headers.
8642 * device/lib/pic16/pic18f*/ ,
8643 * device/include/pic16/*.h: modified to handle structured SFR
8646 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8648 * src/port.h (PORT structure): added hook initPaths, now each
8649 port can declare its own default search paths,
8650 which can been seen with the --print-search-dirs option,
8651 see pic16 port for example,
8652 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8653 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8654 * (doPrintSearchDirs): NEW, replaces in a central manner the
8655 printing of search dirs which was split in set*Paths functions,
8656 * (main): added call to port->initPaths and doPrintSearchDirs,
8661 * src/izt/tlcs900h.c,
8664 * src/pic16/main.c: modified port structures to reflect addition of
8667 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8668 * (pic16_dump_section): for registers in same address reserve memory once,
8669 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8671 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8672 result is greater in size than right or left,
8673 * (pic16_genUMult8X8_8): there are some cases where the result can
8674 be 16 bits size, so handle these,
8675 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8676 * (pic16_outBitC): modified to emit pcodes,
8677 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8679 * (genDivOneByte): implemented algorithm to divide 8-bits,
8680 * (genCmp): uncommented goto, but issues still exist,
8681 * (genAnd): fixed a bug with variables >8bits,
8682 * (genPackBits): optimization added that uses BCF/BSF to change a
8684 * (genAssign): fixed bug when assigning floating point literals,
8685 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8686 __sdcc_gsinit_startup label,
8687 * src/pic16/main.c (_pic16_init): removed search directory
8689 * (_pic16_initPaths): NEW, used to initialise search directories,
8690 * (_hasNativeMulFor): support functions for all except char/int
8691 multiplication, and char division,
8692 * (PIC16_port struct): modified entry for native mul support,
8693 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8695 * (buildCallTree): call to register_usage is ifdef'ed out,
8697 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8699 * device/include/string.h: applied Stas Sergeev's patch to make this
8700 header file compatible with the preprocessor -Wundef option
8701 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8702 failure (fixes bug #941458)
8704 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8706 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8707 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8708 that the variable, not the function, should be static
8709 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8710 to be consistent with non-literal case
8712 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8714 * src/SDCCast.c (isConformingBody): fixed bug #949967
8715 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8716 convilong): fixed bug #952086
8718 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8720 * src/SDCCmem.c (allocVariables): fixed bug #955321
8722 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8724 * src/hc08/main.c (_hc08_genAssemblerEnd),
8725 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8726 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8727 completely eliminated the use of a temporary file
8728 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8729 when more than one file linked
8730 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8732 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8734 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8735 which fixes bug #543481
8736 * support/regression/tests/bug-751703.c: fixed comments left from a
8738 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8739 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8740 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8742 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8743 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8744 are now changed to underscores in moduleName
8746 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8748 * as/mcs51/lkmem.c: better fix for bug #954173
8750 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8751 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8753 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8754 * device/include/c8051f000.h,
8755 * device/include/c8051f120.h,
8756 * device/include/c8051f300.h,
8757 * device/include/c8051f310.h,
8758 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8761 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8763 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8764 and mailing lists, doc'ed --no-peep-comments, removed reference
8765 to knoppix (newest version has no LyX/LaTeX), other minor changes
8766 * src/SDCCglue.c (glue): save 2 bytes stack space with
8767 option --main-return. The ljmp could probably be avoided too
8769 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8771 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8773 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8775 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8776 * src/SDCCopt.c (isLocalWithoutDef),
8777 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8778 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8779 (credit to Maarten Brock for patch #949363, on which this is based)
8780 * support/regression/tests/bug-751703.c: some test cases of extern used
8781 within inner scopes.
8783 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8785 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8787 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8789 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8790 dwWriteLabel): fix to create valid debugger symbols even when
8791 the module name has non-alphanumeric symbols in it
8792 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8793 when a variable's allocation has been optimized away
8796 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8798 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8800 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8802 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8804 * src/z80/gen.c (z80_emitDebuggerSymbol),
8806 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8808 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8810 * src/avr/gen.c (avr_emitDebuggerSymbol),
8812 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8814 * src/SDCCdebug.c (emitDebuggerSymbol),
8816 * src/port.h: added a debugger struct to the port struct. Added a
8817 callback for defining debugger symbols
8819 * src/SDCCast.c (createLabel),
8820 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8823 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8824 iCode back to the ast for the function
8826 * src/hc08/ralloc.c (hc08_assignRegisters),
8827 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8828 unneeded fields from the regs struct.
8829 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8830 pushReg() & pullReg() functions instead of emitcode()
8832 * src/hc08/gen.c (genLabel, genhc08Code),
8833 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8835 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8838 * src/hc08/gen.c (genEndFunction, genhc08Code),
8840 * src/mcs51/gen.c (genEndFunction, gen51Code),
8842 * src/ds390/gen.c (genEndFunction, gen390Code),
8844 * src/z80/gen.c (genEndFunction, genZ80Code),
8847 * src/pic/gen.c (genEndFunction, genpic14Code),
8849 * src/pic16/gen.c (genEndFunction, genpic16Code),
8851 * src/avr/gen.c (genEndFunction, genAVRCode),
8853 * src/xa51/gen.c (genEndFunction, genXA51Code),
8855 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8856 specific code to cdbFile.c and out of the backend code generators
8858 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8859 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8860 starting address is now 0
8864 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8865 assembler directive for DWARF support
8866 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8870 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8872 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8874 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8875 and inappropriate peephole optimization in jump tables
8877 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8880 * src/SDCCglue.c: sdccopt works for the hc08 port now
8882 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8884 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8886 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8888 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8890 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8892 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8896 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8897 comments from the peephole optimizer replacement rules
8898 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8900 * src/SDCCcse.c (updateSpillLocation),
8901 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8903 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8904 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8905 objects far pointers
8907 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8909 * src/SDCCsymt.h: a missing part of my last change
8910 * src/pic/ralloc.c (regTypeNum),
8911 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8913 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8916 * src/SDCCicode.c (aggrToPtrDclType),
8918 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8919 ptrPseudoSymConvert),
8920 * src/pic/ralloc.c (regTypeNum),
8921 * src/pic16/ralloc.c (regTypeNum),
8922 * src/hc08/ralloc.c (regTypeNum),
8923 * src/ds390/ralloc.c (regTypeNum),
8924 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8925 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8927 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8929 * link/z80/lkmain.c (afile),
8930 * as/hc08/lkmain.c (afile),
8931 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8932 prevent a pointer problem when a filename has no directory and
8933 no extension specified.
8935 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8937 * link/z80/lkmain.c (afile): allow periods in directory names
8938 * link/z80/lkmain.c (afile),
8939 * as/mcs51/lkmain.c (afile),
8940 * as/hc08/lkmain.c (afile): allow linker script file to have an
8941 extension other than ".lnk"
8942 * link/z80/lklex.c (getfid),
8943 * link/z80/lkmain.c (parse),
8944 * as/mcs51/lklex.c (getfid),
8945 * as/mcs51/lkmain.c (parse),
8946 * as/hc08/lklex.c (getfid),
8947 * as/hc08/lkmain.c (parse): Support comments in the linker script
8948 file on lines by themselves and after filenames
8950 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8952 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8954 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8956 * src/z80/peeph-z80.def: removed some peephole rules that don't
8957 work with multibyte arithmetic (fixed bug #937126)
8958 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8959 to registers and not global variables
8960 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8961 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8962 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8963 checking for assignments not internally generated (fixed bug #931895)
8964 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8965 structure member (fixed bug #930072)
8967 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8969 * src/SDCCmain.c (linkEdit),
8970 * src/hc08/main.c (_hc08_parseOptions),
8971 * as/hc08/Makefile.in,
8975 * as/hc08/lkrloc.c (relr, rele),
8976 * as/hc08/lkarea.c (lnkarea)
8977 * as/hc08/lkmain.c (afile, parse),
8978 * as/hc08/lkelf.c: support for ELF output
8979 * as/hc08/lks19.c (s19),
8980 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8982 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8984 * as/mcs51/lkihx.c: Fixed bug #899105.
8986 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8988 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8989 .dsp files from Unix to DOS.
8991 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8993 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8994 function pointers; we have been compliant for several months now.
8995 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8996 change that was accidently commented out
8997 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8998 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9001 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9003 * src/hc08/gen.c: output of all of the internal debugging information
9004 is now controlled by the D() macro; it is disabled by default
9006 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9008 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9009 harder to keep the same registers during a CAST iCode
9010 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9011 long via int can be done in a single cast, if the signedness is
9013 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9014 putchar() in tinibios.c in ds390's library
9016 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9018 * src/SDCCast.c (decorateType): fixed bug #898889,
9019 cast result of a literal complement too
9020 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9021 fixed check for bitfields
9023 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9025 * src/SDCCicode.c (geniCodeLogic): made it static,
9026 (geniCodeLogicAndOr): added in order to fix bug #905492,
9027 (ast2iCode): fixed bug #905492
9028 * support/regression/tests/bug-905492.c: added
9029 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9030 (processParms): fixed bug #927659: don't copy parms, this will clear
9032 * support/regression/tests/bug-927659.c: added
9034 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9036 * src/SDCCast.c (addCast): don't cast float to char
9037 * device/lib/libsdcc.lib: added _memmove
9039 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9041 * device/lib/large/Makefile: fixed parallel execution by
9042 replacing `make` by `$(MAKE)`
9044 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9046 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9047 offsets (fixes bug #923936)
9049 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9051 * device/lib/small/Makefile: fixed parallel execution by
9052 replacing `make` by `$(MAKE)`
9054 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9056 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9058 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9060 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9061 * src/regression/Makefile: Regression test was not running.
9063 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9065 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9066 complement if possible
9067 * src/SDCCval.c (valComplement),
9068 * src/SDCCicode.c (operandOperation): fixed complement of literal
9069 * support/regression/tests/onebyte.c (testComplement): added
9071 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9073 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9074 return an optimized tree; actually replace actParm with the new tree
9075 * src/SDCCast.h: added some parantheses to remove side effects
9076 * support/regression/tests/bug-920866.c
9078 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9079 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9080 Bit operands were not being handled properly in the pic14 port.
9081 (now src/regression/add.c passes again).
9083 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9085 * src/SDCC.y (labeled_statement): case and default no longer require
9086 a following statement (RFE #893037)
9088 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9090 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9091 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9092 disabled (fixes bug #916294)
9093 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9094 "mov a,acc"; patch provided by Lenny Story
9095 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9097 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9099 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9101 * src/ds390/gen.c (genFunction, genEndFunction),
9102 * src/ds390/ralloc.c (ds390_assignRegisters),
9103 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9104 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9105 pushed if there are parameters passed on the stack. Also, a cleaner
9106 way to decide if r0/r1 should be pushed/popped. (Together they fix
9109 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9112 * device/lib/mcs51/crtpagesfr.asm,
9113 * device/lib/mcs51/crtxinit.asm,
9114 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9115 to avoid confusion with Si Lab's SFRPAGE register.
9117 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9119 * src/SDCCglue.c (emitMaps): allow public sfr variables
9120 * src/SDCCglue.c (initialComments): include compiler build date
9121 with compiler version and put the timestamp of the generated
9122 assembly file on a serperate line to be less confusing.
9123 * src/port.h: added genInitStartup hook
9130 * src/z80/main.c: genInitStartup initialize as NULL (default to
9131 historical behaviour)
9132 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9133 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9134 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9135 library instead of hard coding it into the compiler.
9136 * support/regression/ports/mcs51-stack-auto/spec.mk,
9137 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9138 * device/lib/mcs51/Makefile,
9139 * device/lib/small/Makefile,
9140 * device/lib/large/Makefile,
9141 * device/lib/mcs51/crtpagesfr.asm,
9142 * device/lib/mcs51/crtstart.asm,
9143 * device/lib/mcs51/crtxclear.asm,
9144 * device/lib/mcs51/crtxinit.asm,
9145 * device/lib/mcs51/crtclear.asm,
9146 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9147 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9148 and into user configurable files.
9149 * device/lib/clean.mk: clean mcs51 directory too
9150 * support/regression/tests/longlit.c: added static to T1 declaration
9151 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9152 accesses in the initialization code
9154 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9156 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9157 OSCTRIMVAL as noted in bug #916008
9159 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9161 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9162 in loops with multiple exits (reported as incorrect registers
9163 used by Martin Helmling in Sdcc-user list)
9165 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9167 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9168 made ds390 register extensions look less like error messages
9170 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9172 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9173 reported by Adam Wozniak in Sdcc-user list
9175 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9177 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9178 arithmetic optimizations, added debug output
9180 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9182 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9183 * sdcc.spec: updated and split sdcc into 3 rpms
9184 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9185 needed for literals of LEFT_OP and '+'
9186 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9187 introduced RESULT_TYPE_NOPROM
9188 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9190 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9191 limited promotion to int only for '*'
9192 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9194 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9196 * src/pic16/gen.c (genSkip),
9197 (genc16bit2lit), (gencjneshort): commented out
9198 (is_LitOp): new helper function, checks operand type
9199 (genCmpEq): rewritten
9201 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9203 * support/regression/tests/bug-908454.c: added
9205 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9207 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9208 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9209 (geniCodeCast): cosmetic, don't preserve bit storage class
9210 (geniCodeLeftShift): added promotion
9211 (geniCodeLogic): fixed regression
9212 * src/SDCCsymt.c (computeTypeOr): accept bits too
9213 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9215 2004-03-07 Borut Razem <borut.razem AT siol.net>
9217 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9219 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9221 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9222 version of pic16_genPackRegisters which does not check if ic is a
9224 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9225 function cause string1.c regression test fails
9227 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9229 * sim/ucsim/configure.in,
9230 * sim/ucsim/configure,
9231 * sim/ucsim/doc/Makefile.in: use docdir
9232 * src/SDCC.y: fixed sbit atrributes
9233 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9234 * src/SDCCast.c (decorateType): |^& need special promotion handling
9236 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9237 * src/SDCCsymt.h (computeType),
9238 * src/SDCCicode.c: computeType() needs op
9239 * src/SDCCsymt.c (checkTypeSanity),
9240 * doc/sddman.lyx: "plain" bitfields are unsigned
9241 * src/SDCCsymt.c (computeTypeOr): added
9242 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9244 * src/SDCCval.c (val*): computeType() needs op
9245 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9246 * support/regression/tests/onebyte.c: added tests for |^&
9248 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9250 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9251 for writing icode into asm output.
9253 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9255 * src/pic16/device.c: added some debug lines enabled
9256 with macro DEBUG_CHECK,
9257 * src/pic16/genarith.c: more debug in genPlus,
9258 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9259 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9260 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9261 * (aopForSym): onStack symbols are re-placed in data memspace,
9262 and onStack flag is cleared,
9263 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9264 copy temporary pcodeop,
9265 * (genPcall): added warning for not updating PCLATU,
9266 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9267 always true for pic16 port,
9268 * (genMultOneWord): NEW, supports integer multiplication,
9269 * (genMult): modified to call genMultOneWord,
9270 * (ifxForOp): added warning when return NULL,
9271 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9272 flag is set before call to operandFromSymbol for implicit
9274 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9275 options.intlong_rent are set by default,
9276 * (_hasNativeMulFor): modified to allow port generation of integer
9278 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9279 set regtype to REG_SFR for all registers, restricting seting the
9280 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9282 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9284 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9285 more than 500 times in the regression tests
9287 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9289 * support/Util/SDCCerr.h,
9290 * support/Util/SDCCerr.c,
9291 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9293 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9294 for symbol conflicts.
9295 * support/valdiags/tests/enum.c,
9296 * support/valdiags/tests/tentdecl.c,
9297 * support/valdiags/tests/struct.c: expect possible error messages
9298 referring to original symbol definitions.
9299 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9301 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9303 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9305 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9307 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9309 * src/pic16/ralloc.c (newReg): fixed bug #908929
9311 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9313 * src/ds390/gen.c: added missing #include "main.h"
9315 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9317 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9318 checking if symbol is already in set,
9319 * src/pic16/device.h: prototype for checkAddSym,
9320 * src/pic16/gen.c: (_G): added entry interruptvector,
9321 * (assignResultValue): removed some commented out lines,
9322 * (genFunction): check for ISR via sym->type, absolute section for
9323 interrupt code is created via a new pBlock, the goto instruction is
9324 placed now correctly at the interrupt vector position, changed all
9325 references from ivec to _G.interruptvector,
9326 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9327 is the interrupt is a high priority one, same for return from ISR,
9328 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9329 externs to calls of checkAddSym,
9330 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9331 pic16_pcode_verbose flag is set,
9332 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9333 * src/pic16/pcoderegs.c: message about how many registers are saved
9334 will only be emitted if pic16_pcode_verbose flag is set,
9336 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9338 * src/ds390/ralloc.h,
9339 * src/ds390/ralloc.c (ds390_regWithIdx),
9340 * src/ds390/gen.c (emitcode),
9342 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9343 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9344 ds390operandCompare, getRegsRead, getRegsWritten,
9345 initializeAsmLineNode): customized instruction size calculation for
9346 ds390, started basis for some register optimizations
9347 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9348 corresponding assembly output
9349 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9350 missing push/pop of r0/r1. Optimized push/pops
9352 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9354 * src/mcs51/main.c (instructionSize): fixed ACALL size
9355 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9357 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9359 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9360 the sorting of rlist with NULL elements
9361 * (print_idataType, print_idata): NEW to create idata sections
9362 * src/pic16/device.h: idataSymSet new variable
9363 * src/pic16/gen.c (genFunction): fixed some bugs in string
9364 comparing, improved the absolute section creation for ISRs,
9365 added FSR0L/FSR0H in registers that are saved in an ISR,
9366 * (genInline): fixed the processing of inline snippets,
9367 now they undergo no process by the peephole optimizer
9368 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9369 are placed in idataSymSet,
9370 * (pic16emitStaticSeg): extern symbols are added in externs,
9371 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9372 switching when aboslute variables are placed in access bank memory
9373 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9374 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9375 commented out with #if,
9376 * (pic16_packRegisters): reintroduce the check for CAST because some
9377 symbols are not correctly handled,
9378 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9379 pCodeInstruction instead of pCode,
9380 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9381 pCodeAsmDir definition,
9382 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9383 directive, then the argument directive is emitted without the leading
9384 tab, hack for inline labels which must be in the first column,
9385 * (compareLabel,pic16_findNextInstruction),
9386 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9387 * (insertBankSwitch): modified for the new pCodeAsmDir,
9389 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9390 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9392 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9394 * (pushSide): commented out with #if,
9395 * (assignResultValue): fixed some typos in saving
9397 * (genPcall): FIXED and sync'ed with genCall,
9398 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9399 * (genNearPointerGet): fixed to handle some more cases,
9400 implementation scheme via table reads,
9401 * (genConstPointerGet): modified to access code memory correct,
9402 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9403 and improved to handle some cases
9404 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9405 instead of "RETLW" for init data
9406 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9407 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9408 variables are placed in access bank memory (<0x80 and >=0xf80),
9409 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9410 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9411 TBLWT_POSTDEC,TBLWT_PREINC
9412 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9413 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9415 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9416 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9417 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9418 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9420 2004-02-29 Borut Razem <borut.razem AT siol.net>
9422 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9423 support/Util/findme.h, support/Util/system.h: enhance binary relative
9424 search for lib and include by using findProgramPath()
9426 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9429 * src/SDCCpeeph.c (pcDistance),
9431 * src/mcs51/ralloc.h,
9432 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9434 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9435 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9436 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9437 size calculation port specific, started basis for some register
9439 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9440 missing push/pop of r0/r1. Optimized push/pops
9441 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9442 * device/lib/_modsint.c (_modsint),
9443 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9444 and stack version so regression tests pass
9446 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9448 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9449 * src/SDCCast.c (decorateType): catch another small optimization
9451 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9452 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9453 modified to finally use computeType() all over SDCC,
9454 see Feature Request #877103
9455 * src/SDCCval.h: cosmetic
9456 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9457 valCompare(); regression tested in muldiv.c
9458 * support/regression/tests/muldiv.c (testMod): mod sign follows
9461 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9463 * src/SDCCast.c (decorateType): fixed bug #902362
9464 * doc/INSTALL.txt: fixed install instructions for win32
9466 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9468 * device/include/Makefile.in (install): fixed by replacing spaces
9471 * doc/INSTALL.txt: updated for release
9472 * doc/sdccman.lyx: added warning for --xstack being buggy
9474 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9476 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9477 to eliminate build warnings.
9478 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9480 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9481 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9483 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9484 removed -penable-stack, added comment for stack pragma, added
9485 warning for not initializing the stack/frame registers, removed
9486 comment at interrupts section
9488 Stack is made permanent, there is no ability to disable stack usage.
9489 * src/pic16/device.h,
9490 * src/pic16/device.c: removed all references to USE_STACK macro,
9491 * src/pic16/device.c (pic16_dump_section): when no elements in
9492 rlist, free rlist before return,
9493 * (pic16_dump_int_registers): NEW, internal registers are a new set
9494 of general purpose registers reused by each function,
9495 * (checkAddReg): returns 1 if registers is added to set,
9496 * (pic16_groupRegistersInSection): when a registers is of type
9497 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9498 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9499 SRCASECMP macro is moved here from device.c
9500 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9501 PO_PCLATU, PO_PRODL, PO_PRODH,
9502 * (pic16_pCodeOpType, genMinus,
9503 changed compares to "a" register, with AOP_ACC,
9504 * (pic16_genPlus): fixed some bugs and indented properly,
9505 * (pic16_addSign): changed size to size+offset in the MOVWF
9507 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9508 multiply 8-bit operand by literal, result is 8-bit,
9509 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9510 multiply 2 8-bit operand, result is 8-bit,
9511 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9513 * src/pic16/gen.c: changed accUse to contain WREG only,
9514 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9515 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9516 true, do not use immediate addressing any more unless sym is a
9517 pointer in codespace,
9518 * (aopForRemat): do not use immediate addressing when symbol not in
9519 codespace and when symbol's address is requested,
9520 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9522 * (aopGet): added case for AOP_ACC and don't return "accumulator
9523 bug" but WREG instead,
9524 * (popGetTempReg): pushes contents of temporary register in stack,
9525 * (popReleaseTempReg): pops contents of temporary register from
9526 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9527 * (pic16_popGet): separated case AOP_ACC to return register WREG
9528 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9529 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9530 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9531 the use of immediate pointers to certain cases only.
9533 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9534 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9535 * (assignResultValue, genCall, genRet): modified to use the new
9536 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9537 genPcall is still broken,
9538 * (genFunction): added code to create 'A' type pBlocks when
9539 interrupt functions are generated, code not extensively tested yet,
9540 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9541 * (genEndFunction): modified so ISRs pop stored registers from stack,
9542 * (genMultOneByte): cleanup,
9543 * (AccRsh): added flag andmask, to and result with appropriate mask,
9544 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9545 * (genDataPointerGet): fixed and reenabled its use,
9546 * (genNearDataPointerGet): bugs fixed,
9547 * (genDataPointerSet): bugs fixed,
9548 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9549 pic16_DumpSymbol, pic16_DumpOp,
9550 * src/pic16/genutils.h: function prototypes for the above functions,
9551 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9553 * (pic16emitRegularMap): many many many improvements, but needs a
9555 * src/pic16/main.c: enable_stack in pic16_options is removed,
9556 * (_pic16_parseOptions): removed command line options -penable-stack,
9557 * (_process_pragma): emit stack symbol only when stack pragma is
9559 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9560 redirected to FSR0L/FSR0H pair,
9561 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9562 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9563 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9565 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9566 * (dumpPicOptype): NEW,
9567 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9568 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9569 with movff instruction,
9570 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9571 added pic16_int_regs, some packRegsFor* functions are commented out,
9572 because produce errors,
9573 * src/pic16/NOTES: minor modifications
9575 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9577 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9578 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9580 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9581 * as/mcs51/lkaomf51.c: fixed bug #895763
9583 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9585 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9587 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9589 * doc/sdccman.lyx: added details about the HC08 storage classes and
9590 interrupts, fixed the register usage info for z80 & gbz80
9592 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9594 * doc/sdccman.lyx: added more pic16 port documentation
9595 * device/include/pic16/: added header pic18fregs.h
9597 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9599 * doc/sdccman.lyx: added Vangelis' contribution
9601 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9603 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9604 extend to the next CALL or PCALL, not just to the next CALL.
9606 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9608 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9610 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9612 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9613 bug #895752 and a better fix for bug #716790
9615 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9617 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9619 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9621 * doc/sdccman.lyx: minor changes, minor changed
9623 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9625 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9626 which can't handle SDCC_NEWONEBYTEOPS,
9627 (geniCodeMultiply): removed conversion from mult to shift for pic14
9630 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9633 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9634 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9635 thus fixing bug #895406
9637 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9639 * device/lib/_modsint.c,
9640 * device/lib/_modslong.c: sign follows divisor only
9641 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9642 signs or signedness can be ignored
9643 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9644 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9645 added optimization for IFX,
9646 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9648 reenabled optimization for IFX, which was removed on 2004-01-11
9649 * src/SDCCast.h: added return type IFX
9650 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9651 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9652 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9653 SDCC_OLDONEBYTEOPS selects the old behaviour
9654 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9655 changed again and commented promotion rule
9656 * src/SDCCval.c (valDiv): promotion no longer necessary
9657 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9658 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9660 * support/regression/tests/onebyte.c: added
9662 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9664 * gen.c (genInline): reverted to old code for assemnling inline
9665 code because of bug reported James Chadd
9667 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9669 * ralloc.h: missing declarations from previous patch,
9670 seems that patch for ralloc.h was never applied, fixed
9672 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9673 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9677 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9678 indirect addressing. Marked FSR0 as deprecated
9679 * gen.c (pointerCode): commented out, not needed now
9680 (pic16_popGet2p): new MOVFF helper function
9682 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9683 (shiftRLong): removed duplicate debugging info
9685 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9687 * src/ds390/gen.c (genNearPointerGet),
9688 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9689 optimization with bits, but not bitfields.
9690 * src/ds390/ralloc.c (packRegisters),
9691 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9693 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9695 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9697 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9700 * src/SDCCicode.c (operandFromSymbol),
9701 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9702 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9703 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9704 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9705 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9706 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9708 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9709 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9710 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9711 * src/SDCCsymt.c (newSymbol),
9712 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9715 * src/SDCCval.c (newiList): fixed bug #885705
9717 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9719 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9720 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9722 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9724 * device/include/c8051f120.h,
9725 * device/include/c8051f300.h,
9726 * device/include/c8051f310.h: added/updated header files for Silicon
9727 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9728 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9729 in new section Submitting patches
9731 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9733 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9734 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9735 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9737 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9738 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9739 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9741 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9742 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9743 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9745 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9746 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9747 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9748 genGenPointerSet): fixed bug #892400
9749 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9750 to eliminate build warnings.
9751 * src/SDCCast.c (processParms),
9752 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9754 * support/valdiag/valdiag.py: added GCC to the list of defines active
9755 when compiling with gcc
9757 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9759 * support/Util/SDCCerr.h,
9760 * support/Util/SDCCerr.c,
9761 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9762 with an incomplete type (fixed bug #883734)
9763 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9765 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9767 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9769 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9771 * src/SDCCast.c (decorateType),
9772 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9773 function pointer implementation
9774 * support/regression/tests/funptrs.c: added tests to verify both forms
9775 of function pointers work correctly. Added tests to verify parameters
9776 are passed in the correct order.
9778 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9780 * device.c (regCompare): registers are sorted by ascending
9781 address and increasing size,
9782 * main.c (_pic16_finaliseOptions): removed the declaration
9783 of compiler macro MCU. Now a macro of the format pic18fxxxx
9784 will be defined from the command line
9786 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9787 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9789 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9790 PCOP_RLCF was overwritten!
9791 * gen.c (genSkip): commented out calls to pic16_emitcode,
9792 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9794 * (genRRC): added debugging info,
9795 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9796 overwritten while shifting,
9797 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9798 overwritten while shifting,
9801 * (shiftLLeftOrResult),
9802 * (shiftRLeftOrResult),
9804 * (shiftLLong): Implemented with pic16_emitpcode
9805 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9806 * (genLeftShift): Fixed bug, operand for shift by variable always
9807 was "and"ed with 0x0f,
9808 * (genLeftShiftLiteral),
9810 * (genRightShiftLiteral): added debugging info,
9811 * (genrshFour): added comment,
9812 * (genRightShift): determined signedness from operand "left"
9815 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9817 * src/SDCCicode.c (geniCodeParms),
9818 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9819 function pointers, fixed function pointer bugs #861242 and #861896
9821 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9823 * device/include/c8051f000.h,
9824 * device/include/c8051f120.h,
9825 * device/include/c8051f300.h: added header files for Silicon
9826 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9828 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9830 * src/SDCCast.c (processParams): added new type flow and restructured
9831 (gatherAutoInit): added new type flow
9832 (addCast): cosmetic changes
9833 (getLeftResultType): added new type flow for array indices, patch
9834 provided by Stas, see FR #877103
9835 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9836 array index patch by Stas
9837 * src/SDCCast.h: added prototype getResultTypeFromType()
9839 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9840 * src/pic/glue.c (pic14emitStaticSeg),
9841 * src/pic16/glue.c (pic16emitStaticSeg),
9842 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9843 for initialization of symbols
9844 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9845 * support/Util/SDCCerr.h:
9846 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9847 * .version: bumped version number to 2.3.8
9848 * device/include/Makefile.in (install),
9849 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9852 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9854 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9855 Slade Rich fixed an optimization bug
9856 * src/pic/pcodepeep.c,
9857 * src/pic/pcoderegs.c
9858 * doc/Makefile (install): added test for directory
9860 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9862 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9863 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9864 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9865 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9866 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9867 * as/mcs51/asexpr.c (term),
9868 * as/hc08/asexpr.c (term): fixed bug #887146
9870 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9872 * src/z80/gen.c (genMult): handle single byte result product
9873 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9874 DUMMY_READ_VOLATILE (fixed bug #886367)
9876 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9878 * support/regression/tests/libmullong.c: fixed logic, on little endian
9879 hosts we ended without a mullong_wrapper()
9881 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9883 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9884 virus/worm forged address usage.
9886 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9888 Fixed promotion, it should be done on AST level:
9889 * src/SDCCast.c (addCast): added promotion to int
9890 (decorateType): updated call to upCast()
9891 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9892 usualUnaryConversions()
9894 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9896 * support/regression/tests/literalop.c (mulWrapper): Added a
9897 wrapper to remove integer overflow warnings.
9899 * support/regression/tests/float_trans.c: Made work on host.
9901 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9904 * support/regression/generate-cases.py (main): Changed from inline
9907 * doc/Makefile (install): Changed to depth first to get rid of
9908 missing directory install warning.
9910 * as/Makefile (install-doc): Made work on Mac.
9912 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9914 * src/SDCCast.c: added an additional type flow in decorateType() of
9915 opposite direction, see feature request #860006; it's enabled at runtime
9916 by setting the environment variable SDCC_NEWTYPEFLOW
9917 * src/SDCCast.h: changed prototype of decorateType()
9918 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9919 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9920 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9921 see feature request #877103
9922 * src/SDCCval.c: updated call of decorateType()
9923 (valBitwise): fixed bug #882876
9924 (valMinus): added promotion
9925 (valLogicAndOr): result is unsigned
9926 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9927 * src/SDCCsymt.c (computeType),
9928 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9929 must not cause an unsigned operation
9930 * src/pic/glue (pic14emitRegularMap),
9931 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9933 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9935 * src/pic/pcode.c (PCodeID): commented out left over debug code
9937 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9939 * support/valdiag/tests/overflow.c: added shift tests
9947 * src/pic/pcodepeep.c,
9948 * src/pic/pcoderegs.c,
9950 * src/pic/ralloc.h: applied patch from Slade Rich;
9951 added support for multiple code pages and multiple RAM banks on the
9952 PIC 14 port. The ASM files now no longer simply assume all the
9953 code / RAM are in the same page / bank. This means the linker can
9954 safely allocate code/RAM of separate ASM files to different pages/banks.
9955 * doc/sdccman.lyx: added Slade's tips
9956 * src/mcs51/peeph.def: fixed bug #880768
9958 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9960 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9961 * src/SDCCast.c (decorateType): fixed bug #880197
9963 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9965 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9968 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9969 strtof is not part of C89 and isn't included with Mac OS X.
9971 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9973 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9974 shiftL2Left2Result): fixed bug #879326
9975 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9976 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9977 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9978 address fetch for clr instruction
9979 * device/lib/hc08/_mulint.c: created optimized assembly version
9980 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9982 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9984 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9985 proposed in FR #877103
9987 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9989 * src/SDCCval.c (cheapestVal): added missing checks
9990 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9991 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9993 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9995 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9998 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10000 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10001 loaded with the linker search paths (-L arguments) and the libraries
10002 to be linked with the current source (-l arguments). Changes
10003 currently will affect only the pic16 port.
10004 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10005 include path the port specific paths and port specific libraries,
10006 * gplink command now contains the $3 argument,
10007 * src/pic16/device.h,
10008 * src/pic16/device.c,: structure PIC_device is made public and
10009 renamed to PIC16_device, the same for variable Pics which is renamed
10010 to Pics16. Updated all references to them.
10011 * src/pic16/glue.c (pic16glue): corrected bug with code
10012 initialization which bypassed the variable initializations block.
10014 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10015 COMPILE_FLAGS and added the --nostdinc option
10017 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10019 * device/include/mc68hc908jb8.h: Register defs for another member
10020 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10022 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10024 Documenting changes from previous commits.
10025 * configure.in (version 1.56),
10026 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10027 when generating output files to configure the pic16 library,
10028 but now I've commented it out, since gputils aren't installed in the
10029 SF compile farm, so library won't compile
10031 * device/lib/Makefile.in (version 1.56): initially I've added in
10032 target 'all' the prerequestive 'model-pic16' so it compiled the
10033 pic16 library, but now I've commented it out for the same reasons
10035 * added targets 'model-pic16' and 'objects-pic16' to compile the
10037 * added target 'port-specific-objects-pic16' to handle the
10038 generated libraries and copy them into the build/ directory
10039 * added target 'clean-intermediate-pic16' to clean intermediate
10040 files into pic16 directory
10041 * in target 'installdirs' added line to create directory pic16 in
10042 the installation path
10044 * device/include/Makefile.in (version 1.11): in target 'install'
10045 added lines to copy all header files to installation path,
10046 * in target 'installdirs' added line create directory for pic16
10047 headers in the installation path
10049 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10051 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10054 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10057 * device/lib/configure.in,
10058 * device/lib/configure: fixed for autoconf 2.57
10060 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10062 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10063 option so that it actually works. Made it specific to the z80, since
10064 the gbz80 doesn't have these kinds of I/O ports.
10066 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10068 * device/include/z180.h,
10069 * device/lib/_memcpy.c,
10070 * device/lib/_memmove.c,
10071 * device/lib/_mulint.c,
10072 * device/lib/ser_ir.c,
10073 * device/lib/ser_ir_cts_rts.c,
10074 * device/lib/_strcmp.c,
10075 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10076 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10077 portmode; added deprecation warning for bank= and protmode= forms.
10078 Also, guard against buffer overflow.
10079 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10081 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10083 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10084 changed interrupt vector table generation to only emit declared vectors.
10085 * device/include/Makefile.in: added missing backslash
10086 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10088 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10090 Mainly changes to support compilation of the device libraries
10091 * src/pic16/device.c: stack is allocated via symbol and not
10092 via literal number. The symbol is placed in the corresponding
10093 position of the data ram
10094 * (pic16_dump_section): relocatable and absolute uninitialized
10095 data are now emitted in sorted order to reduce section naming,
10096 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10097 weren't marked as being in the access bank,
10099 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10101 Added portion of GNU PIC Library under the directory
10102 device/include/pic16 and device/lib/pic16. These files
10103 contain the declarations of SFRs for the PIC18Fxx2 devices.
10104 The directory is initialized via configure from toplevel.
10106 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10108 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10109 the spilllocations to be compared correctly
10111 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10113 * src/SDCCast.c (decorateType): fixed bug introduced today
10115 2004-01-12 Borut Razem <borut.razem AT siol.net>
10117 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10118 doc/sdccman.lyx: upper case pragmas are deprecated
10120 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10122 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10123 in simpler and even better code
10125 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10127 * src/SDCCicode.c (operandOperation): fixed bug #874819
10128 * src/SDCCast.c (decorateType): fixed
10129 char foo (unsigned long ul) { return ul > 0; }
10131 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10133 * doc/sdccman.lyx: Moved and added some sections, small changes
10134 all over. Telling LaTeX to be less strict with word spacing
10135 to better keep the right margin. Changed some notes about
10136 maintainance of the ports in section 3.2.1 - is it OK like this?
10138 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10140 SDCC source changes:
10141 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10142 convilong): modified to inform the pic16 port that builtin functions
10145 PIC16 PORT specific changes:
10146 * src/pic16/device.c pic16_dump_equates() added,
10147 processor registers declared internally by the port are emitted in
10148 the translation as equates,
10149 * src/pic16/gen.c: inline code is passed unprocessed to the
10151 * (pic16_popGetLit2): fnuction modified to take second operand as
10152 pCodeOp pointer and not as literal,
10153 * (popRegFromIdx): prefixed with pic16_,
10154 * (pic16_popCombine2): modified to receive already allocated pCode
10156 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10157 * (genFunction): initializes local stack frame and pushes on stack
10158 all the registers used by this function,
10159 * (genEndFunction): restores all registers from stack and restores
10161 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10163 * (pic16glue): changed the program startup sequence,
10164 * added new dbName code 'A' for functions placed in absolute section
10165 * src/pic16/main.c: added function attribute _naked,
10166 * added pragma 'code' to place a fnuction at an absolute address,
10167 * added command line arguments --debug-ralloc and --pcode-verbose,
10168 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10169 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10170 * (pic16_newpCodeOpLit2): modified to take the second operand as
10172 * (pic16_printpBlock): modified to emit each function in a separate
10174 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10175 UPPER for immediate operands,
10176 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10178 * src/pic16/peeph.def: all peepholes with movff are commented out,
10179 because there is a problem in the pcode peep optimizer,
10180 * src/pic16/ralloc.c: the register allocator can now reuse local
10181 function symbols for another function. This saves register usage.
10182 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10184 Added file src/pic16/NOTES with information about program writing on
10185 the current port version.
10187 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10189 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10190 and peephole 252 (array access)
10192 2004-01-09 Borut Razem <borut.razem AT siol.net>
10194 * src/SDCCmain.c : fixed #872250: -l command line defined library
10195 files are scanned before standard library files
10197 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10199 * src/SDCCast.c (decorateType): fixed bug #874046
10201 2004-01-09 Borut Razem <borut.razem AT siol.net>
10203 * support/scripts/sdcc.nsi: remove previous installation
10205 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10207 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10208 bytes for last interrupt vector (mcs51)
10209 * sdcc.spec: fixed typo
10211 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10213 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10214 gen51Code): more efficient parameter receive for --model-large
10217 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10219 * src/ds390/main.c,
10220 * src/z80/main.c: added missed needLinkerScript flags (more than
10221 one port structure defined in these file)
10222 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10225 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10227 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10228 * src/port.h: added flag needLinkerScript in port->linker
10229 structure to inform whether to create a .lnk file or not,
10231 * src/ds390/main.c,
10233 * src/mcs51/main.c,
10235 * src/pic16/main.c,
10237 * src/z80/main.c: changed appropriately to configure
10238 needLinkerScript flag
10240 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10241 * src/pic/glue.c: added variable udata_section_name to
10242 override default uninitialized data segment definition for
10243 devices only with SHAREBANK memory (reported from Erik Epetrich)
10244 * (pic14emitOverlay): modified to emit a commented overlay segment
10245 directive when no overlay data exist
10246 * (picglue): modified to emit uninitialized data segment
10247 according to udata_section_name
10248 * src/pic/main.c (_pic14_parseOptions): added command line
10249 options --udata-section-name=[name] to override default
10250 udata definition name
10251 * modified _linkCmd and _asmCmd to include compiler passed
10252 arguments via -W option
10253 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10254 object file from '.rel' to '.o' in port->linker structure,
10255 changed size of fptr from 2 to 3 in port structure
10257 2004-01-07 Borut Razem <borut.razem AT siol.net>
10259 * support/scripts/sdcc.nsi: update PATH
10260 * support/scripts/sdcc.ico: craeted
10262 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10264 * device/include/Makefile.in: fix install
10265 * doc/Makefile: fix install
10267 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10269 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10271 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10272 how the function variable allocation summary is displayed; also
10273 include information about variables allocated to the overlay
10276 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10278 * as/mcs51/lkmain.c: Help about -Y option
10279 * as/mcs51/lkarea.c: Fixed gcc warnings
10281 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10283 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10285 * support/valdiag/tests/overflow.c: added
10286 * src/SDCCast.c (decorateType),
10287 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10288 LEFT_OP (left shift)
10290 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10292 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10293 (default behaviour).
10295 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10297 A python script to validate compiler diagnostic messages. It can be
10298 used to verify that sdcc complains about bad c source code and
10299 gives a good location of the error.
10300 * support/valdiag/Makefile,
10301 * support/valdiag/valdiag.py,
10302 * support/valdiag/tests/*
10304 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10306 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10307 * src/SDCCsymt.c (newEnumType),
10309 * support/Util/SDCCerr.c,
10310 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10312 * support/regression/tests/enum.c: added test for enum values that
10313 require at least 2 bytes of storage.
10315 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10317 * src/common.h: added ifndef/define/endif macros
10318 around the header file.
10319 Bug reported from Jesus Calvino-Fraga
10321 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10323 * sdcc.spec: updated
10324 * device/include/Makefile.in: don't install CVS directories
10325 * device/lib/Makefile.in: added removal of CVS directories after install
10326 * doc/Makefile: fixed install, added local_icons
10327 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10328 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10329 * src/ds390/gen.c (genRightShift): fixed bug #870788
10330 * src/SDCCast.c (decorateType): fixed bug #870781
10332 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10334 PIC16 port related changes:
10335 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10336 added variable stackPos,
10338 * gen.c: genCall, assignResultValue: added support for
10339 pushing/retrieving function parameters to/from stack,
10340 genFunction,genEndFunction: setup stack frame for the
10341 generated function,
10342 genAddrOf: will be changed according to bug 863624
10344 * added files genutils.c and genutils.h which contain gen*
10345 debugged and optimised functions extracted from gen.c
10347 * glue.c: added variable 'externs' which holds extern symbols,
10348 pic16emitRegularMap: is modified to properly handle relocatable
10349 symbols under the new scheme,
10350 pic16createInterruptVect: is modified
10351 pic16printPublics: is modified to emit 'global' assembler directives,
10352 added pic16_printExterns to print extern symbols,
10353 pic16glue: initializes stack/frame pointer in the beginning of
10354 the assembly output. Temporary hack, will be corrected later,
10355 because gplink yet does not support stack and SDCC does not
10356 yet support a type of crt0.o object to create the final binary.
10358 * Removed many lines that contain 8051 legacy code.
10359 * The code is finally placed under a 'code' directive.
10360 * Added port specific options.
10362 * _process_pragma: simplified since now we do not need *special*
10363 include file to define SFR registers. But a separate header
10364 will be needed. This will be developed later.
10365 * _pic16_parseOptions: added, parses port specific options:
10366 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10367 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10368 --preplace-udata-with=
10370 * _pic16_setDefaultOptions: modified to initialize section names,
10371 but hack is temporarly out of order since it needs improvement.
10372 * _pic16_genAssemblerPreamble: configuration words are emitted by
10373 their address instead of their name. This part is incomplete and
10374 supports only the 18Fxx2 devices. Other devices will emit an error
10375 during assembly since they do not contain the same set of config
10377 * _pic16_genIVT: is modified,
10379 * pcode.c: added definitions for some hardware registers that are needed
10381 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10382 All PCI entries are updated. Now LFSR is supported.
10383 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10384 * added pic16_newpCodeOpLit2 to support instructions with
10385 two literal arguments
10386 * pic16_pCode2str: corrected code that emits assembler instructions
10387 with two literal operands and those that have an access bit modifier
10388 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10389 this fixes a bug which caused some labels to be lost, when an
10390 assembler directive was added, i.e. banksel,
10391 * pic16_FixRegisterBanking: improved logic that causes the insertion
10393 * InlineFunction: functions that are called once, are not any more
10394 inlined. This can be a port option in the future,
10396 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10398 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10399 hold the corresponding uninitialized symbols,
10400 * pic16_allocProcessorRegister: registers have explicit marked the
10402 * pic16_allocInternalRegister: registers are explicit marked as
10404 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10405 processing list, so bit registers were lost,
10408 * ralloc.h: added field 'accessBank' and original symbol operand
10409 in register definition,
10410 * removed the field isMapped from register definition,
10412 ** Several functions have been removed from various sources:
10413 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10414 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10415 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10416 pic16_assignRelocatableRegisters
10418 ** others have been introduced:
10419 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10420 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10422 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10424 * support/scripts/inc2h.pl: changed definition of BIT_AT
10425 to emit 'sbit at' instead of 'bit at'. This was a request.
10427 PIC16 port related preliminary changes:
10428 * gen.c: prefixed function popRegFromString with
10429 pic16_ and all references to it corrected
10430 * pcode.c: all pic16_pc_* hardware registers prefixed
10431 with underscore (_),
10432 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10433 * ralloc.c: newReg(): when register is REG_SFR then
10434 set address to rIdx,
10435 pic16_allocProcessorRegister(): marks register wasUsed=0
10436 pic16_writeUsedRegs(): added a call to assign processor
10437 registers via pic16_assignFixedRegisters
10439 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10441 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10442 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10443 variables in unused register banks. Also the SSEG is placed
10444 wherever there is enough space for it, and IDATA can be anywhere
10445 in internal RAM. For now compile using -Wl-Y[stack_size].
10446 The mem file is different for this option as well, since it
10447 makes no sense of talking about DSEG lenght.
10449 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10451 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10452 in certain cases, e.g. when ROM assignment, patch provided
10453 from Albert den Haan.
10455 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10457 Many signedness and type propagation fixes:
10458 * src/SDCCicode.c: made geniCodeCast() static
10459 replaced SPEC_ by IS_ (cosmetic)
10460 (operandOperation): fixed div and mod operation
10461 (usualBinaryConversions): added support for promotion of char
10462 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10463 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10464 (geniCodeAdd): an array index will stay unsigned, even if promoted
10466 (geniCodeArray): ditto
10467 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10468 * src/SDCCsymt.c (computeType): added more support for char;
10469 promotion of char is selectable by promoteCharToInt, fixed signedness
10471 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10472 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10473 * src/SDCCval (val*): replaced signedness calculation by
10475 rearranged if-branches (cosmetic)
10476 (valShift): added warning W_SHIFT_CHANGED
10477 (valCompare): fixed problem with different types
10478 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10479 * support/regression/tests/literalop.c: added many cases
10480 * support/regression/tests/ast_constant_folding.c: changed finally to
10482 * .version: new year, new version: 2.3.7
10483 * src/SDCCmain.c (main): applied patch #866468
10484 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10485 provided by Scott Bronson
10486 * doc/sdccman.lyx: updated documentation for sdcdb
10487 updated and added chapter tips
10489 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10491 * src/SDCCsymt.h: missing from yesterday's commits
10493 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10495 * src/SDCC.y (struct_or_union_specifier),
10496 * support/Util/SDCCerr.c,
10497 * support/Util/SDCCerr.h: verify that struct & union tags are used
10500 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10502 * src/SDCCglobl.h: missing from yesterday's commits
10504 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10506 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10507 sft_attributes, struct_declaration, parameter_declaration,
10508 type_name, start_block, declaration_list),
10509 * src/SDCC.lex (check_type): support redefinition of typedef names
10511 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10513 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10514 aligned xdata arrays. Erik helped me with the if clause.
10516 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10518 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10521 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10524 * src/SDCCast.c (newAst_),
10526 * src/SDCCicode.c (ast2iCode, newiCode),
10528 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10529 expr, statement, expression_statement, selection_statement,
10530 iteration_statement, expr_opt, jump_statement): foundation for tracking
10532 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10535 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10537 * support/Util/SDCCerr.c,
10539 * src/SDCCast.c (createCase, createDefault, decorateType),
10540 * src/SDCClabel.c (labelUnreach),
10541 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10543 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10544 (with thanks to Stas Sergeev)
10545 * device/include/time.h,
10546 * device/lib/time.c (CheckTime): suppress unreachable code warning
10548 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10550 * src/SDCCast.c (createIvalCharPtr),
10551 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10553 * support/regression/tests/nullstring.c: tests for these two bugs
10555 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10557 * support/Util/SDCCerr.h,
10558 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10559 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10560 about storage class and 'at' used inside struct or union
10561 * src/SDCCBBlock.c (iCodeFromeBBlock),
10562 * src/SDCCcse.c (ifxOptimize),
10563 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10564 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10565 printIval, emitStaticSeg, emitOverlay),
10566 * src/SDCClabel.c (deleteIfx),
10567 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10568 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10569 gatherAutoInit, processParms),
10570 * support/Util/SDCCerr.h,
10571 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10572 reporting for post-parse errors.
10574 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10576 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10577 implicit casts via union; they don't work on big endian systems
10578 (possible fix for bug #861138)
10580 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10582 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10583 * src/mcs51/main.c: fixed the fix for bug #737001
10585 2003-12-15 Borut Razem <borut.razem AT siol.net>
10587 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10589 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10591 * support/makebin/makebin.c: put output in binary mode
10593 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10595 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10596 xdata and data memory on startup. Set the environment variable
10597 SDCC_NOGENRAMCLEAR to disable this.
10598 * src/mcs51/peephole.def,
10599 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10600 (allows non-interrupt and interrupt code to safely compete for a resource
10601 without the non-interrupt code having to disable interrupts)
10603 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10605 * src/SDCCicode.c (geniCodeAdd),
10606 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10607 with valFromType if type might be a pointer and host is big endian).
10608 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10609 types, not just integer types.
10610 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10611 multiply defined with mismatching "at" address.
10613 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10615 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10616 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10617 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10618 with embedded nulls (fixed bug #753752)
10620 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10622 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10623 Apparently this did not see much testing (endless loop)
10625 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10627 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10629 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10631 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10632 gracefully handle NULL memmap pointers
10634 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10636 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10637 instead of deleting the iCode when an operand is volatile
10638 * src/z80/gen.c (genDummyRead),
10639 * src/mcs51/gen.c (genDummyRead),
10640 * src/ds390/gen.c (genDummyRead),
10641 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10643 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10644 * src/SDCC.y: fixed bug #850420
10646 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10648 Applied z80 i/o port patch from Peter Townson and fixed some operators
10649 to better handle operands in A register.
10650 * device/include/z180.h
10656 * src/z80/peeph-z80.def
10657 * src/z80/peeph.def
10660 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10662 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10664 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10666 * device/lib/hc08/_mullong.c: Removed extra #endif
10668 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10670 * sim/ucsim/hc08.src/inst.cc,
10671 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10672 carries from x to h
10673 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10674 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10675 * device/include/stdarg.h: fixed varargs for hc08
10676 * device/lib/Makefile.in,
10677 * device/lib/hc08/Makefile,
10678 * device/lib/hc08/_mulint.c,
10679 * device/lib/hc08/_mullong.c: fixed some endian problems
10681 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10683 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10684 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10685 * device/lib/_gptrget.c,
10686 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10688 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10690 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10691 * src/SDCCast.c (astErrors): fixed bug #846007
10692 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10694 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10696 * src/SDCCast.c (decorateType): disabled a transformation I added in
10697 revision 1.188 (access to fields of a structure at an absolute address);
10698 it breaks with bitfields, extern declarations, and gcse analysis.
10699 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10700 could be assigned through a pointer, so don't complain.
10701 * src/SDCCast.c (astErrors),
10703 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10705 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10707 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10708 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10709 output of __config directives, since gpasm now supports them
10710 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10711 pre-processor macro, i.e. -DMCU=p18f452
10712 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10713 and modified to handle 'cast' icode similarly to '=' icode
10714 * src/pic16/device.h (typedef struct PIC_device): added field
10715 'extMIface' to indicate that chip has external memory interface
10716 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10717 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10720 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10722 * src/SDCC.y (pointer): fixed bug #846006
10723 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10724 * src/SDCCast.c (decorateType): fixed bug #846009
10725 * src/ds390/peeph.def,
10726 * src/ds390/gen.c (genAnd, genOr),
10727 * src/mcs51/peeph.def,
10728 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10730 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10732 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10739 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10743 * src/SDCCbitv.c: added function to free a bitvector
10744 * src/SDCClrange.h,
10745 * src/SDCClrange.c: added function to recompute the liveranges
10746 * src/avr/ralloc.c,
10747 * src/ds390/ralloc.c,
10748 * src/hc08/ralloc.c,
10749 * src/mcs51/ralloc.c,
10750 * src/pic/ralloc.c,
10751 * src/pic16/ralloc.c,
10752 * src/xa51/ralloc.c,
10753 * src/z80/ralloc.c: recompute the liveranges after register packing
10755 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10757 * src/SDCCloop.c (newInduction): fixed bug #845630
10759 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10761 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10762 inadvertantly left behind from my 2003-11-12 change
10764 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10766 Updated headers I neglected to commit yesterday.
10767 * src/SDCClrange.h,
10770 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10772 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10773 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10774 * src/SDCCopt.c (eBBlockFromiCode),
10775 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10776 the creation of the key hash table from the sequencing so it can be used
10777 earlier (for some GCSE bug fixes still pending)
10779 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10781 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10782 * support/regression/tests/addsub.c: testing genPlus shortcut
10784 2003-11-15 Borut Razem <borut.razem AT siol.net>
10786 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10788 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10790 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10791 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10792 ordering is immaterial.
10793 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10795 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10797 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10798 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10799 (SIGSEV) of bug #840381
10800 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10801 unlink new file before rename if new and old filenames are the same)
10803 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10805 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10806 uninitialized variables) for the mcs51. Set environment variable
10807 SDCC_GENRAMCLEAR to test.
10808 xdata initialization slightly shorter
10810 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10813 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10814 #838241 & 780691 (basicly the same bug)
10815 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10816 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10818 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10820 * src/SDCCmain.c (linkEdit): "fix" #834252
10822 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10824 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10826 * src/SDCC.y: fixed bug #819403
10828 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10830 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10831 the reentrant attribute.
10832 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10833 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10835 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10836 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10837 erroneously reduced to a literal.
10838 * src/hc08/ralloc.c (packRegisters, rematStr),
10839 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10842 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10844 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10845 * doc/sdccman.lyx: changed from 'article' to 'book'
10846 * doc/Makefile: readded test_suite_spec and cdbfileformat
10848 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10850 * device/include/stdlib.h: include malloc.h to comply with ANSI
10851 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10853 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10855 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10856 * doc/clean.mk: also remove *.out files
10857 * doc/sdccman.lyx: some additions, larger top/bottom margins
10859 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10861 * src/SDCC.y: fixed bug #837365
10862 * support/regression/tests/bitopcse.c
10863 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10864 a symbol (might be valop instead)
10865 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10866 * device/lib/clean.mk: added hc08 to the cleaning list
10868 2003-11-04 Borut Razem <borut.razem AT siol.net>
10870 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10872 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10873 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10874 malloc is declared in standard stdlib.h
10876 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10878 * device/lib/hc08/Makefile: need to clean .rel not .o files
10879 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10881 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10885 * src/mcs51/main.c,
10886 * src/ds390/main.c,
10890 * src/pic16/main.c,
10891 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10892 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10893 tests (which uses the port's oclsExpense function)
10899 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10901 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10903 * src/SDCCcse.c (ifxOptimize),
10904 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10905 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10906 deleting the IFX iCode.
10907 * src/hc08/ralloc.c: reduced unneeded slocs
10908 * src/hc08/gen.c: fixed bug in asmopToBoolean
10910 2003-11-04 Borut Razem <borut.razem AT siol.net>
10912 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10913 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10914 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10915 transferred to configure
10917 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10919 Use headers defined in the C[++] standards:
10920 * sim/ucsim/gui.src/serio.src/fileio.cc
10921 * sim/ucsim/gui.src/serio.src/frontend.cc
10922 * sim/ucsim/gui.src/serio.src/main.cc
10923 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10924 * support/Util/NewAlloc.c
10926 * as/mcs51/lklibr.c
10930 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10932 * Added MSVC projects for hc08 assembler and linker:
10933 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10934 /as/hc08/link_hc08.dsp
10936 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10938 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10940 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10942 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10944 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10946 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10948 2003-10-31 Borut Razem <borut.razem AT siol.net>
10950 * support/cpp2/cpplib.h,
10951 support/cpp2/cpplib.c,
10952 support/cpp2/cpplex.c,
10953 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10954 to switch _asm block preprocessing on / off. Default is
10955 #pragma preproc_asm +
10957 2003-10-31 Borut Razem <borut.razem AT siol.net>
10959 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10960 when outputting comment blocks (when executed with -C option) and
10961 _asm (SDCPP specific) blocks
10963 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10965 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10967 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10969 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10971 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10973 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10974 * src/SDCCast.c (decorateType): fixed bug #832664
10976 2003-10-31 Borut Razem <borut.razem AT siol.net>
10978 * support/cpp2/cpplex.c: fixed for SDCPP:
10979 comments(when executed with -C option) and _asm blocks
10980 were included even if they where in skipped #if block.
10981 Applied solution from GCC cpp 3.3.2
10983 2003-10-31 Borut Razem <borut.razem AT siol.net>
10985 * src/SDCC.lex: sdcc now understands both formats:
10986 '# <line_number> <file_name>' and
10987 '#line <line_number> <file_name>'
10988 * support/cpp2/cppmain.c: sdcpp now generates the standard
10989 '# <line_number> <file_name>' instead of former
10990 '#line <line_number> <file_name>'
10992 2003-10-30 Borut Razem <borut.razem AT siol.net>
10994 * support/cpp2/cpphash.h,
10995 * support/cpp2/cpplib.h
10996 * support/cpp2/cpplex.c,
10997 * support/cpp2/cppmain.c,
10998 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11000 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11002 Fixed a number of problems revealed by bug #827883.
11003 * src/SDCCloop.c (loopInvariants): Spill location of the
11004 result operand should be recomputed if extracted from
11005 a loop. Also, don't extract assignments of an iTemp
11007 * src/SDCCast.c (isConformingBody): loop reversal should
11008 not occur if the control variable is involved with a
11009 relational operator.
11011 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11013 * .version: bumped to 2.3.6 to reflect the big improvements
11014 made by Erik and Klaus. Thanks!
11016 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11018 Replaced the livrange code.
11019 * src/SDCClrange.c: added new LR code
11021 * src/SDCCBBlock.h: removed remainig parts from old LR code
11022 * src/ds390/ralloc.c,
11023 * src/ds390/gen.c: minor fixes to make it work with new code
11025 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11028 * as/hc08/lkrloc.c,
11030 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11031 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11032 (tweaked fix for bug #818696)
11034 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11036 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11038 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11041 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11042 * src/mcs51/gen.c (gencjneshort),
11043 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11044 more efficient (per Scott Bronson's suggestion)
11046 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11048 Extended the semantics of the critical keyword to include
11049 individual statements. See RFE #827755 and #799831
11054 * support/Util/SDCCerr.c
11055 * support/Util/SDCCerr.h
11060 2003-10-19 Borut Razem <borut.razem AT siol.net>
11062 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11064 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11066 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11068 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11069 and predecrement operand is displayed
11071 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11073 * src/SDCCval.c (valMinus): fixed bug #826041
11075 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11077 Some hc08 related updates that I missed earlier
11078 * sim/ucsim/stypes.h
11079 * support/regression/ports/hc08/spec.mk
11081 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11083 New target "hc08" for the Motorola 68hc08 family of micros
11091 * sim/ucsim/hc08.src/*
11092 * sim/ucsim/configure.in
11093 * src/ucsim/configure
11094 * sim/ucsim/packages_in.mk
11097 * device/include/mc68hc908qy.h
11098 * device/lib/hc08/*
11099 * device/lib/Makefile.in
11100 * support/regression/ports/hc08/*
11101 * support/regression/Makefile
11103 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11105 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11107 * src/ds390/gen.c (genCast): fixed bug #821957
11109 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11111 * device/lib/logf.c: "fixed" overlay bug
11112 * support/regression/ports/host/spec.mk: added m library
11113 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11114 * support/regression/tests/float_trans: added (for Eric)
11116 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11118 * src/mcs51/gen.c (genCpl): fixed bug
11119 http://sf.net/mailarchive/message.php?msg_id=6263915
11121 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11123 * src/SDCCast.c (decorateType): added extended constant folding
11124 * src/SDCCsymt.c (computeType): cleanup
11125 * src/SDCCval.c (valShift): minor optimization
11126 * support/regression/tests/ast_constant_folding.c: added
11128 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11130 * src/SDCCmain.c: removed some unintended changes
11132 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11134 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11135 * src/z80/gen.c: fixed part of bug #817589
11136 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11138 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11140 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11151 * src/ds390/ralloc.c
11153 * src/mcs51/ralloc.c
11155 * src/pic16/ralloc.c
11156 * src/xa51/ralloc.c
11158 * src/z80/gen.c: removed unused label "release:"
11160 2003-10-06 Borut Razem <borut.razem AT siol.net>
11162 * src/SDCC.lex: removed definition of unused variables
11163 save_optimize and save_options
11165 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11167 * clean.mk: removed '=' in "-maxdepth=1"
11168 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11169 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11171 2003-10-06 Borut Razem <borut.razem AT siol.net>
11173 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11174 my_unput() replaced by unput()
11176 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11178 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11179 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11180 type-punned pointer will break strict-aliasing rules"
11181 Old LR behaviour is again default; Klaus' LR can be choosen by
11182 defining the environment variable LRKLAUS
11186 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11187 * clean.mk: fixed removal of files in bin/CVS/
11188 * device/lib/clean.mk: fixed removal of directories small and large
11189 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11191 * src/SDCCval.c: removed superflous test for pedantic
11193 2003-10-05 Borut Razem <borut.razem AT siol.net>
11195 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11196 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11197 message "unmatched #pragma SAVE and #pragma RESTORE"
11199 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11201 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11202 assembly, critical functions, atomic, nojtbound)
11204 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11206 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11212 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11215 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11217 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11219 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11220 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11221 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11223 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11225 * src/z80/gen.c (genRet): fixed bug #524753
11226 * src/z80/gen.c (genCast): fixed internal error on cast from
11228 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11229 fix for bug #477835 to the z80
11230 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11231 for tracking iCodes in the peephole optimizer for z80
11233 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11235 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11236 the other part of bug #814548
11237 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11239 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11241 * src/SDCCcse.c: fixed part of bug #814548
11243 2003-09-28 Borut Razem <borut.razem AT siol.net>
11245 * src/asm.c: rewrite of printILine() to use temporary file instead
11247 * src/xa51/main.c: commented out declaration of int rewinds
11249 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11251 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11253 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11255 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11256 * src/asm.c (printILine): Fixed bug #811015
11258 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11260 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11263 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11265 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11266 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11267 to correctly handle general case of AOP_PAIRPTR
11268 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11270 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11272 * src/mcs51/ralloc.c (fillGaps),
11273 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11274 register positioning bug)
11276 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11278 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11280 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11282 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11283 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11284 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11285 (ralloc doesn't intentionally do this now, but perhaps later)
11286 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11287 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11288 register positioning bugs (Fixed bug #762602 and #795325)
11289 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11290 (Fixed bug #808779)
11291 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11292 lines that --i-code-in-asm generates
11294 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11296 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11297 trying to fclose a FILE* that was already closed.
11299 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11301 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11302 of const struct should be treated as if const themselves)
11304 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11306 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11308 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11310 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11311 Unix (/n) and DOS (/r/n) line terminations.
11313 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11315 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11318 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11320 * src/mcs51/gen.c (genFunction, genEndFunction),
11321 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11322 and restore of EA so that stack offsets to parameters are
11323 correct when using both critical and reentrant/stack-auto.
11324 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11325 size (can be triggered in error if sloc is shared between
11326 different sized objects)
11327 * device/include/float.h: fixed macros to explicitly use
11328 unsigned long where needed
11330 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11332 Feature req. 799831: added code to allow nesting of critical functions
11333 * src/mcs51/gen.c (genFunction, genEndFunction)
11334 * src/ds390/gen.c (genFunction, genEndFunction)
11336 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11338 * src/SDCCsymt.c (sclsFromPtr),
11340 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11341 support for standard C idiom of memory mapped variables; for
11342 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11343 to xdata int at 0x1234 tempvar = 1.
11344 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11345 provided by Akiya ISHIDA
11347 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11349 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11350 * src/SDCCval.c (constVal): added reduction from int to char
11351 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11352 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11353 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11355 * support/regression/tests/shifts.c: fixed
11357 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11359 * src/z80/gen.c (genXor): Fixed bug #805445
11361 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11363 Fixed bug #621531 (const & volatile confusion in the type chain).
11364 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11365 refer to the const or volatile state of the pointer itself.
11377 * src/pic16/ralloc.c
11378 * support/regression/tests/const.c
11380 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11382 When checking for duplicated modules, use absolute paths
11383 instead of relative paths. Files changed:
11388 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11390 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11392 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11394 * device/include/string.h: added size_t typedef, changed
11395 prototypes to use size_t, eliminated separate reentrant and
11396 non-reentrant declarations, added _memmove declaration
11397 * device/lib/_memcpy.c: changed to use size_t instead of int,
11398 changed /4 to >>2 to avoid division library call
11399 * device/lib/_memcmp.c,
11400 * device/lib/_memset.c,
11401 * device/lib/_strncat.c,
11402 * device/lib/_strncpy.c,
11403 * device/lib/_strncmp.c: changed to use size_t instead of int
11404 * device/lib/_memmove.c: new file (fixed bug #772294)
11405 * device/lib/Makefile.in: added _memmove.c
11406 * device/lib/z80/asm_strings.s: fixed bug #772290
11407 * support/regression/tests/bitfields.c: attempt to fix host assertion
11408 failure on amd64-unknown-linux2.2
11410 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11412 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11413 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11414 * as/z80/asmain.c (main): fixed bug #801766
11416 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11418 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11421 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11423 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11424 reported in bug #800609
11426 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11428 * Top header beautifications in src/pic16 directory:
11429 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11430 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11431 pcoderegs.h, ralloc.c, ralloc.h
11432 * main.c: added top header and GPL license notice
11433 * pcode.c: fixed the if-conditional warning
11435 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11437 * device/lib/_mullong.c: replaced int by short for gcc
11439 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11441 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11442 and JUMPTABLE iCodes properly now (worked by accident before)
11443 * src/mcs51/gen.c (leftRightUseAcc),
11444 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11445 iCode properly now. Use getSize instead of nRegs since a & b
11446 aren't part of the nRegs tally.
11448 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11450 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11451 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11452 before instructions that use the _STATUS register
11454 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11456 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11457 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11458 fetching of the pointer
11459 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11460 copied from genNearPointerSet()
11461 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11462 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11463 If they pop r0/r1 they must be called in the opposite order than aopOp().
11464 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11465 (resp. --stack-auto), prepared for --xstack
11467 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11469 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11471 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11473 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11474 these ports have their own __sdcc_external_start()
11476 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11478 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11479 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11480 type for bits was changed. It resulted in bit variables becoming
11481 global, which is not permitted in PIC 14 assembly output.
11483 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11485 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11487 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11489 Z80 and MCS51 linkers complaint if a public symbol is defined
11490 in more than one library module:
11494 * as/mcs51/Makefile.in
11496 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11498 A few small changes that speed up the peephole optimizer.
11502 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11504 Try to make the peephole optimizer smarter by maintaining
11505 an association between the assembly source code and the
11506 iCodes that originated them. Put this information to use
11507 with a new peephole rule condition "notVolatile" so that
11508 the rules can be aggressive yet still safe.
11513 * src/mcs51/peeph.def
11515 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11519 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11520 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11521 if the left or right operand symbols have the accuse flag set.
11523 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11525 Changed the type of the result of the ! (NOT) operator to char;
11526 previously it returned the same type as the source. This allows
11527 us to eliminate all the genFloatNot functions (all of its target
11528 implementations were very buggy) since !float can use the same
11531 * src/SDCCicode.c (ast2iCode): ! returns char
11532 * src/mcs51/gen.c (genNot, genNotFloat),
11533 * src/ds390/gen.c (genNot, genNotFloat),
11534 * src/z80/gen.c (genNot, genNotFloat),
11535 * src/pic/gen.c (genNot, genNotFloat),
11536 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11538 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11540 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11541 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11542 during interrupts. Ensure WSAVE is located at a shared bank address.
11543 2. Fixed page selection in some places
11544 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11545 the registers name strings.
11546 4. Fixed "signed / unsigned compare" compiler warnings.
11547 5. The PIC port manages its own allocation of the general purpose
11548 registers, but makes no attempt to reuse them. As a result when
11549 compiling it soon runs out of general purpose registers. Some
11550 additional code was added to the files pcode.c and device.c to walk
11551 through the function call tree and rename the registers so that they
11561 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11562 genPlus() & genMinus() when the result is the same as left or right
11564 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11566 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11568 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11570 Made bitfield a distinct type from bit so that bitfields
11571 convert as per ANSI C and bits retain their traditional
11572 boolean style behaviour. Implemented bitfield support in
11580 * src/ds390/gen.c: bit v bitfield split
11581 * src/z80/gen.c: New support for bitfields
11582 * support/regression/tests/bitfields.c: reenabled z80,
11585 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11587 Rules 246.x, 247.x relate to bitfields, the others speed up
11588 access to xdata mapped I/O devices.
11590 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11592 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11594 Cleaned up genPackBits and genUnpackBits and added two helper
11595 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11596 for literal assignments in genPackBits (thanks to Frieder for
11602 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11604 Fixed bug #748310 (pointer to function type mishandled when the
11605 function name is omitted). Also fixed a SIGSEGV when a function
11606 attribute (reentrant, etc) is used on a non-function or on a
11607 function but misplaced before the parameter list.
11609 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11611 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11612 * support/Util/SDCCerr.h,
11613 * support/Util/SDCCerr.c: Added func attr misuse error msg
11615 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11617 Fixed bug #787649 by anonymous
11618 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11619 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11621 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11623 Fixed numerous bitfield problems.
11625 * src/SDCC.y: More bitfield related error checking
11627 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11628 * support/Util/SDCCerr.h,
11629 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11630 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11631 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11632 * support/regression/tests/bitfields.c: tests added
11634 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11636 Made the constant following the "interrupt" keyword optional. If
11637 omitted, the function will not automatically be given an entry
11638 in the interrupt vector table (similar to #pragma NOIV, but
11639 less syntacticly kludgy). The interrupt number is also now
11640 range checked. Also fixed a bug in the high order bit example
11647 * support/Util/SDCCerr.c
11648 * support/Util/SDCCerr.h
11651 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11653 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11654 * src/SDCCicode.c (operandOperation): rewritten some ops
11655 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11656 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11658 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11659 be re-activated by defining REDUCE_LITERALS)
11660 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11661 unsigned, but are signed by default
11662 * src/SDCCval.c (constVal): rearranged
11663 * src/SDCCval.c (valMod): preliminary fix
11664 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11665 * support/regression/literalop.c: added, work in progress
11667 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11669 Generate warnings for useless declarations like "char data;"
11670 that don't do what new users expect.
11673 * support/Util/SDCCerr.h
11674 * support/Util/SDCCerr.c
11676 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11678 * src/SDCCval.c (valMult): fix overflow detection of negative int
11680 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11682 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11684 Changes to support big endian targets:
11697 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11699 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11700 * device/lib/time.c: fixed warning "integer overflow in expression"
11702 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11704 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11705 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11706 constants are unsigned; added recognition of "u" flag for unsigned
11707 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11708 * src/SDCCval.c (valDiv, valMod): fixed signdness
11709 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11710 signedness of modulo, left and right shift
11711 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11712 * support/Util/SDCCerr.h: added warning W_INT_OVL
11713 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11714 * src/SDCCast.c (ast_print): improved output of constants
11716 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11718 Fixed some warnings when building with MSVC:
11720 * as/mcs51/asdata.c
11724 * link/z80/aslink.h
11725 * link/z80/lkdata.c
11726 * link/z80/lkeval.c
11731 * support/cpp2/cpplib.c
11735 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11737 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11739 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11741 * support/librarian/clean.mk: Do not remove Makefile.
11742 * support/librarian/Makefile: added.
11744 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11746 Added librarian to MSVC build:
11749 * support/librarian/librarian.dsp
11751 'configure' not needed for librarian, removed:
11752 * support/librarian/configure
11753 * support/librarian/configure.in
11754 * support/librarian/config_in.h
11755 * support/librarian/Makefile.in
11757 Hopefully these ones built the librarian and the rest of sdcc properly:
11759 * Makefile.common.in
11761 Messed up 'configure', so revert to previous version:
11765 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11767 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11768 there, while the mantissa of a double is "only" 53 bits wide.
11770 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11772 Adding sdcclib to the build. MSVC project coming soon.
11773 Files added/changed:
11775 * support/librarian/clean.mk
11776 * support/librarian/configure
11777 * support/librarian/configure.in
11778 * support/librarian/config_in.h
11779 * support/librarian/Makefile.bcc
11780 * support/librarian/Makefile.in
11781 * support/librarian/sdcclib.c
11784 * Makefile.common.in
11788 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11790 Linker now complaints if linked modules have conflicting options, for
11791 example, one compiled using --model-large and another one compiled with
11792 --model-small. The following files were modified:
11794 * as/mcs51/asdata.c
11795 * as/mcs51/aslink.h
11797 * as/mcs51/asmain.c
11799 * as/mcs51/i51pst.c
11800 * as/mcs51/lkdata.c
11801 * as/mcs51/lklibr.c
11802 * as/mcs51/lkmain.c
11808 * link/z80/aslink.h
11809 * link/z80/lkdata.c
11810 * link/z80/lklibr.c
11811 * link/z80/lkmain.c
11814 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11816 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11817 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11819 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11821 * src/z80/mappings.i: fix _mul[us][int,long] entries
11823 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11825 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11827 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11829 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11830 * support/regression/tests/bitopcse.c: added
11838 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11840 added support for new library format to z80, gbz80 linkers:
11846 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11848 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11849 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11851 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11853 added DUMMY_READ_VOLATILE:
11862 * src/SDCCcse.c (algebraicOpts): many improvements
11863 * src/SDCCcse.h: removed algebraicOpts()
11864 * src/SDCCicode.c (picDummyRead): added
11866 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11868 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11869 "Insufficient space in data memory".
11871 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11873 * src/mcs51/gen.c: fixed bug #771358
11874 * src/z80/gen.c: fixed bug #759087
11876 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11878 * src/pic16/glue.c: minor cleanup by Vangelis
11880 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11882 * device/include/regc515c.h: fixed #758477
11883 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11884 * device/lib/_gptrput.c: saved a few bytes
11885 * my tab spacing is 8, yours too?)
11886 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11887 * device/lib/serial.c: process RX bytes earlier than TX bytes
11888 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11890 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11892 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11894 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11896 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11898 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11900 * device/lib/Makefile.in: bad fix, reverted to 1.43
11902 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11904 * device/lib/Makefile.in: added missing z80 object files
11906 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11908 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11909 pic16 progress by Vangelis:
11912 * src/pic/Makefile:
11919 * pic16/genarith.c:
11924 * pic16/pcodepeep.c:
11927 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11929 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11931 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11933 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11934 added gbz80 build to MSVC project.
11935 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11936 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11937 from 8051 stuff and setup so it links using a .lnk file.
11939 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11941 * support/librarian/sdcclib.c: sdcc librarian.
11942 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11945 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11947 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11949 2003-07-02 Borut Razem <borut.razem AT siol.net>
11951 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11952 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11953 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11954 src/xa51/main.c, src/z80/main.c:
11955 virtualization of glue() function: each port has it's own glue function,
11956 which is accessed by do_glue function pointer in PORT.general structure
11958 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11960 * DS800C400 fun, improved ROM interface and tinibios.
11962 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11964 * More support for DS80C400. Now includes beginning of interface to ROM.
11966 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11968 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11970 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11972 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11974 2003-06-19 Borut Razem <borut.razem AT siol.net>
11976 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11978 2003-06-19 Borut Razem <borut.razem AT siol.net>
11980 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11981 fixed Z80 port - crt0.o: cannot open.
11983 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11985 * support/Util/MySystem.c (merge_command): revert bad fix
11987 2003-06-18 Borut Razem <borut.razem AT siol.net>
11989 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11991 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11993 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11994 option --use-stdout sends errors to stdout instead of stderr.
11996 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11998 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12000 2003-06-15 Borut Razem <borut.razem AT siol.net>
12002 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12003 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12004 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12005 fixed width array of pointers replaced with sets;
12006 multiple include and lib paths ared transferred to preprocessor and linker
12007 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12008 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12009 fixed width array of pointers
12010 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12011 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12012 fixupPath(), getPathDifference()
12013 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12014 fixed width array of pointers
12016 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12018 * src/pic16/ralloc.c: fix warnings
12019 * src/pic16/pcode.c: fix warning
12021 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12023 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12024 know all the details, but essentially this set of changes enable
12025 the pic16 port to generate movff instructions and generate assembler
12029 * src/pic16/glue.c:
12030 * src/pic16/pcode.c:
12031 * src/pic16/device.c:
12032 * src/pic16/main.c:
12033 * src/pic16/pcode.h:
12034 * src/pic16/pcoderegs.c:
12035 * src/pic16/ralloc.c:
12036 * src/pic16/ralloc.h:
12038 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12040 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12041 added option --vc, so sdcc errors and warnings are compatible with
12042 Microsoft Visual Studio.
12044 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12046 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12047 device/lib/libfloat.lib: added atof function.
12049 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12051 * doc/sdccman.lyx: updated to Lyx 1.3
12052 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12053 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12054 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12056 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12058 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12060 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12062 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12063 additions to the "related tools/documentation" section
12065 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12067 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12069 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12071 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12072 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12074 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12076 * doc/sdccman.lyx: fix double dash and other minor things
12077 * doc/Makefile: fix double dash
12079 2003-05-28 Karl Bongers(patches from Martin Helmling)
12080 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12081 condition and ignore commands.
12083 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12085 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12086 is in parts still quite out of date, I did changes as far as I felt makes sense
12087 for a non-native english speaker.
12088 Please feel free to add to the manual or to correct my changes.
12089 * doc/Makefile: undid touching the date of intermediate tex files.
12091 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12093 * doc/sdccman.lyx: Manual has an index now
12095 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12097 Finalize muluint/mulsint and mululong/mulslong merging:
12098 * device/lib/_mulint.c
12099 * device/lib/_mullong.c
12100 * device/lib/gbz80/mul.s
12101 * device/lib/gbz80/stubs.s
12102 * device/lib/z80/mul.s
12103 * device/lib/z80/stubs.s
12104 * src/SDCCsymt.c (initCSupport)
12106 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12108 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12109 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12110 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12111 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12114 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12116 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12117 the regression tests I'm not brave enough to enable 245.b, 245.c
12118 * doc/sdccman.lyx: added latex preamble for hyperref package.
12119 Using pdflatex this will give you a hyperlinked pdf file with
12120 bookmarks. (prepend '%' before /usepackage if this breaks something)
12122 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12124 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12126 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12128 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12130 2003-05-21 <johan AT balder>
12132 * src/SDCCglue.c (printIval): fixed bug #739934
12134 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12136 Applied patch from bug 737905 (renamed yylineo to mylineno):
12143 * src/pic16/pcode.c: Cleaned warnings
12144 * src/pic16/pcodeflow.c: Cleaned warnings
12145 * src/pic16/pcoderegs.c: Cleaned warnings
12147 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12149 * src/pic16/pcode.c: Cleaned warnings
12150 * src/pic16/pcodepeep.c: Cleaned warnings
12151 * src/pic16/ralloc.c: Cleaned warnings
12153 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12155 * doc/sdccman.lyx: fixed bug 739745
12156 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12158 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12160 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12161 it can be defined with CFLAGS when running configure
12162 * src/SDCCmain.c: fixed compiling + linking with object files
12164 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12166 * configure.in: configure for pic16 port,
12167 added --disable-pic16-port
12168 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12169 * src/SDCCmain.c: linkOptions is changed to set *,
12170 added if/endif conditional macros to remove options help
12171 messages from optionsTable when a port is not configured, added
12172 support for the PIc16 port in the ports table, when executing
12173 the compiler with no port specified on command line, a default
12174 port is selected with the new macro DEFAULT_PORT which is
12175 defined in port.h, in setDefaultOptions() linkOptions is removed
12176 from initialization assignment, since now it is a set,
12177 parseCmdLine uses setParseWithComma for linkOptions, in
12178 linkEdit() linkOptions are accessed with new function indexSet()
12179 which returns the i'th item of a set variable. See SDCCset.c, in
12180 linkEdit() when calling buildCmdLine(), added linkOptions as
12181 last argument. Now users can pass arguments to gplink via the
12182 -Wl option, main() uses pic16glue() to glue up pic16 programs
12183 * src/SDCCpeeph.c: various changes to support pic16
12184 * src/SDCCset.c: added function void *indexSet(set *, int) to
12185 return the i'th item of the set
12186 * src/SDCCset.h: added function prototype for indexSet()
12187 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12188 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12189 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12190 added macro DEFAULT_PORT
12191 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12192 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12194 * src/pic16/glue.c: commented out some error producing lines
12195 * src/pic16/main.c: __config directives are commented out to stop
12196 gpasm complaining and test the linkage with gplink, _linkCmd and
12197 _asmCmd changed to be more gplink and gpasm friendly
12198 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12199 produced an error when parsed, peep rule 12 is added to utilize
12200 movff, but it is commented out since the pCode does not support
12201 yet a command with 2 address arguments
12203 2003-05-18 <johan AT balder>
12205 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12206 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12207 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12209 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12210 Added feature to script commands from file.
12212 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12214 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12215 * src/SDCCutil.c: include ctype.h for win32
12217 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12219 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12221 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12223 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12224 Fixed so you can set breakpoints prior to run, run does not stop
12225 on entry now. Add tbreak. Other enhancements and fixes for use
12228 2003-05-12 Borut Razem <borut.razem AT siol.net>
12230 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12232 2003-05-11 Borut Razem <borut.razem AT siol.net>
12234 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12235 the path of bin directory, so that PATH is the only env. variable, which has to be set
12236 in case of standard installation.
12237 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12238 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12239 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12241 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12243 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12244 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12245 temp files are in the port dir; clean the gen/test directory when
12246 generating new test.c
12247 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12248 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12249 * support/regression/tests/zeropad.c: added
12251 2003-05-09 <johan AT balder>
12253 * src/SDCCglue.c: fixed bug #597940
12255 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12257 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12258 cache sfr, optimize next,step, fix off by one sourceline,
12259 support ddd list function.
12260 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12262 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12264 * support/regression/HTMLgen.py: added compare_s2f()
12265 * support/regression/Makefile: redo 1.27
12266 * support/regression/generate-cases.py: redo 1.5
12268 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12270 * support/regression/tests/float.c: workaround 33 bit hex constant
12271 * support/regression/tests/simplefloat.c: fix division for host
12273 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12275 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12276 that tame's the PIC's over-aggressive optimizer.
12278 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12280 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12283 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12285 Initial support for DS80C400. "Hello world" runs on TINIm400
12288 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12290 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12291 * Some notes on ddd usage added in debugger/README
12292 Martin Helmling adding more features and fixes for ddd GUI debugger.
12293 Code added for nexti, stepi, up, down, and other adjustments.
12295 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12297 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12298 * src/pic/peeph.def Added two rules to optimize carry manipulation
12299 * src/pic/* removed debug printfs
12301 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12303 * debugger/mcs51/cmd.c: added header newalloc.h
12305 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12307 * as/Makefile: new EXEEXT
12308 * as/z80/Makefile: remove trailing slash of BUILDIR
12309 * as/z80/clean.mk: new EXEEXT
12310 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12311 * support/cpp2/Makefile.in: new EXEEXT
12312 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12314 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12316 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12317 EXEEXT was introduced to fix all related problems with targets
12318 "clean", "install" and "uninstall"; a couple of further flaws
12319 especially with "clean" have been fixed too
12320 * as/mcs51/Makefile.in
12321 * as/mcs51/clean.mk
12325 * debugger/mcs51/Makefile.in
12326 * debugger/mcs51/clean.mk
12327 * link/z80/Makefile
12328 * link/z80/Makefile.in
12329 * link/z80/clean.mk
12331 * packihx/Makefile.in
12333 * sim/ucsim/Makefile
12334 * sim/ucsim/clean.mk
12335 * sim/ucsim/avr.src/Makefile.in
12336 * sim/ucsim/avr.src/clean.mk
12337 * sim/ucsim/s51.src/Makefile.in
12338 * sim/ucsim/s51.src/clean.mk
12339 * sim/ucsim/xa.src/Makefile.in
12340 * sim/ucsim/xa.src/clean.mk
12341 * sim/ucsim/z80.src/Makefile.in
12342 * sim/ucsim/z80.src/clean.mk
12343 * sim/ucsim/main_in.mk
12344 * sim/ucsim/packages_in.mk
12345 * sim/ucsim/gui.src/Makefile.in
12346 * sim/ucsim/gui.src/serio.src/Makefile.in
12347 * sim/ucsim/gui.src/serio.src/clean.mk
12350 * support/cpp2/Makefile.in
12351 * support/cpp2/clean.mk
12352 * support/makebin/Makefile
12353 * support/makebin/clean.mk
12354 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12355 * doc/sdccman.lyx: --program-suffix no longer needed
12357 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12359 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12360 Martin Helmling added support for ddd GUI debugger.
12361 Code added to display assembly, set variables, and other commands
12362 to interface to ddd.
12364 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12366 * as/Makefile: fix target clean
12367 * as/clean.mk: fix target clean
12368 * as/z80/clean.mk: fix target clean
12370 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12372 * Makefile.common.in: added AT EXEEXT AT
12373 * configure.in: removed all mingw32 stuff
12374 * configure: rebuilt from configure.in
12375 * doc/sdccman.lyx: updated section "installation"
12376 * support/scripts/sdcc_mingw32: adapted to configure
12377 * support/scripts/sdcc_cygwin_mingw32: added
12379 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12381 * src/pic Added object file support for the PIC port
12382 * src/pic Applied patch from Craig Franklin (this started the object file support)
12383 * src/regression Updated the PIC regression tests for object files
12385 2003-04-20 Borut Razem <borut.razem AT siol.net>
12387 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12388 lklex.c: In function `getfid':
12389 lklex.c:203: warning: array subscript has type `char'
12390 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12391 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12392 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12393 stack handling macros
12395 2003-04-19 Borut Razem <borut.razem AT siol.net>
12397 * "handling space characters in file path" task:
12398 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12399 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12400 * support/Util/MySystem.h: make it self-sufficient
12401 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12402 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12403 handling space characters in file path
12404 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12405 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12406 * support/Util/MySystem.c: handling space characters in executable's path
12408 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12410 * as/z80/Makefile: fix permanent rebuild of z80
12411 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12412 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12414 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12416 * src/SDCCopt.c: add special case optimization to replace modulo by
12417 a power of two with a bitwise AND.
12419 2003-04-18 <johan AT balder>
12421 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12423 2003-04-17 <johan AT balder>
12425 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12426 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12428 2003-04-13 Borut Razem <borut.razem AT siol.net>
12430 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12431 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12432 fixed mingw problem in adl_NORMALIZE_PATH
12434 2003-04-12 Borut Razem <borut.razem AT siol.net>
12436 * fixed "#pragma SAVE/RESTORE can not be nested":
12437 * src/SDCC.lex: reworked pragma handling functions
12438 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12439 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12441 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12443 * src/SDCCutil.c (pathEquivalent): defined but not used
12444 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12445 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12446 * configure: rebuilt from configure.in
12447 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12448 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12449 * device/include/Makefile.in: replace sdcc_datadir
12450 * device/lib/Makefile.in: replace sdcc_datadir
12451 * Makefile.common.in: add LDFLAGS from configure
12452 * packihx/Makefile.in: use LDFLAGS
12453 * src/Makefile.in: use LDFLAGS
12454 * support/cpp2/Makefile.in: add LDFLAGS from configure
12455 * support/makebin/Makefile: use LDFLAGS
12456 * .version: bumped version number to 2.3.5
12458 2003-04-12 Borut Razem <borut.razem AT siol.net>
12460 * completed "different paths" task:
12461 * src/SDCCmacro.c: fixed bug in handling quotes
12462 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12463 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12465 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12467 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12469 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12471 * ds390/gen.c ds390/peeph.def: fix bug 706781
12473 2003-04-11 Borut Razem <borut.razem AT siol.net>
12475 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12477 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12479 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12480 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12481 set - this bit used to not be set...).
12482 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12483 bad code in PIC Port
12484 * src/regression/and2.c added to test bug 609268
12485 * src/regression/Makefile added and2.c to regression test
12488 2003-04-08 <johan AT CP255758-A>
12490 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12491 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12492 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12494 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12496 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12498 * support/cpp2/Makefile.in: fix bug #487815
12499 * configure: rebuilt from configure.in
12500 * Makefile.common.in: docdir changed, new path suffixes
12501 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12502 * sdcc_vc_in.h: reflect changes from sdccconf.h
12503 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12504 * src/SDCCutil.h: remove BINDIR hack
12505 * doc/sdccman.lyx: update new path hierarchy
12507 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12509 * src/SDCCpeeph.c: added okToRemoveSLOC test
12511 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12513 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12515 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12517 * src/SDCCpeeph.c: added labelIsReturnOnly test
12518 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12520 2003-04-05 <johan AT balder>
12522 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12523 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12524 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12525 * src/SDCCast.c: fixed a warning
12526 * src/SDCCast.h: fixed a warning
12527 * src/SDCCicode.c (operandFromAst): fixed a warning
12529 2003-04-04 <johan AT balder>
12531 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12532 * src/SDCCast.c (decorateType): fixed bug #715076
12533 * src/SDCC.y: fixed bug #702907
12535 2003-04-03 <johan AT balder>
12537 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12538 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12539 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12540 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12541 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12543 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12545 * _decdptr.c: fix return values
12546 * _gptrget.c: fix return values
12547 * _gptrgetc.c: fix return values
12548 * _gptrput.c: fix return values
12549 * _mulint.c: fix return values
12550 * as/z80/Makefile: fix 'make -j' problem
12552 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12554 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12555 * configure.in: big cleanup, updated to autoconf 2.5x
12556 * configure: rebuilt from configure.in
12557 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12558 * sdcc_vc_in.h: reflect changes from sdccconf.h
12559 * doc/Makefile: fixed a flaw in "make install"
12561 2003-04-02 <johan AT balder>
12563 * src/ds390/gen.c (genCmp): no comments
12564 * src/mcs51/gen.c (genCmp): no comments
12565 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12566 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12568 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12570 * support/regression/generate-cases.py: place generated file in given sub directory
12571 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12572 * support/regression/Makefile: improvements for 'make -j';
12573 side effect: it's simpler and faster now
12575 2003-03-31 Borut Razem <borut.razem AT siol.net>
12577 * src/z80/main.c: link-{port} and as-{port} defined without path
12578 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12580 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12582 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12584 2003-03-30 Borut Razem <borut.razem AT siol.net>
12586 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12587 changed type of list parameter to set
12588 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12589 * src/port.h: changed type of do_assemble() parameter to set
12590 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12591 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12592 definition of "cppoutfilename" macro with NULL value in preProcess()
12593 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12594 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12595 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12596 replaced with set *binPathSet
12597 * shash_add() deallocates the item, if allready exsists, before adding the new one
12598 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12600 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12602 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12603 a nested for loop bug in the PIC port
12604 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12607 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12609 * support/Util/dbuf.h: remove C++ stuff to make it portable
12611 2003-03-28 Borut Razem <borut.razem AT siol.net>
12613 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12614 literal strings in stringLiteral()
12615 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12616 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12619 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12621 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12623 2003-03-26 <johan AT balder>
12625 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12626 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12627 * src/SDCCast.c (decorateType): fixed " -v < 3"
12629 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12631 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12632 Added Lenny Story's debug infrastructure changes:
12633 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12634 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12635 * src/cdbFile.c: added
12636 * src/SDCCdebug.c: added
12637 * src/SDCCdebug.h: added
12638 * src/SDCCast.c (createFunction)
12639 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12640 * src/SDCCmain.c (parseCmdLine, main)
12641 * src/SDCCmem.c (redoStackOffsets)
12642 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12645 * src/avr/gen.c (genAVRCode)
12646 * src/ds390/gen.c (gen390Code)
12647 * src/mcs51/gen.c (gen51Code)
12648 * src/pic/gen.c (genpic14Code)
12649 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12650 * src/xa51/gen.c (genXA51Code)
12651 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12653 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12655 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12656 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12658 2003-03-22 <johan AT balder>
12660 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12662 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12664 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12665 * doc/cdbfileformat.lyx: added, written by Lenny Story
12666 * doc/Makefile: added cdbfileformat.lyx
12667 * doc/clean.mk: added cdbfileformat.lyx
12669 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12671 * src/mcs51/peeph.def: fix bug #705773
12673 2003-03-20 <johan AT balder>
12675 An sfr/sbit can have an "at #" AND an initializer
12676 * src/SDCCsymt.c (checkSClass):
12677 * src/SDCCmem.c (allocGlobal):
12678 * src/SDCCmem.c (allocLocal):
12679 * src/SDCCast.c (createBlock):
12681 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12683 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12685 2003-03-16 <johan AT balder>
12687 Undid the hackup of const and volatile, the problem is much bigger
12689 * src/SDCCast.c:1.171
12690 * src/SDCCglue.c:1.138
12691 * src/SDCCicode.c:1.146
12692 * src/SDCCsymt.c:1.150
12693 * src/SDCCval.c:1.65
12695 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12697 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12698 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12700 2003-03-13 <johan AT balder>
12702 Hackup const and volatile modifiers in type chains a bit:
12704 * src/SDCCast.c:1.169
12705 * src/SDCCglue.c:1.136
12706 * src/SDCCicode.c:1.143
12707 * src/SDCCsymt.c1.146
12708 * src/SDCCsymt.h1.59
12709 * src/SDCCval.c:1.63
12711 2003-03-12 <johan AT balder>
12713 * src/SDCCBBlock.h: more LRH debugging junk
12714 * src/SDCCcflow.h: more LRH debugging junk
12715 * src/SDCCloop.c: more LRH debugging junk
12716 * src/SDCC.y (struct_declaration): fixed bug #697590
12717 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12718 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12719 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12721 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12722 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12723 test function names must now match exactly).
12724 * src/SDCCcse.c: added special case in findCheaperOp to allow
12725 extending a short integer. Makes less awful code for bug 700121 test case.
12727 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12729 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12730 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12732 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12734 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12735 actually called (operandsNotEqual() was called for all
12736 operandsNotEqualX tests).
12738 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12740 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12741 with shorter literals. Fixes bug 700121.
12743 2003-03-11 <johan AT balder>
12745 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12747 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12749 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12750 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12752 2003-03-10 Borut Razem <borut.razem AT siol.net>
12754 * src/SDCCmain.c: pipe preprocessor's output
12755 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12756 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12757 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12758 which closes all pipes in pipeSet set
12759 * src/SDCCset.c: free deleted item in function deleteSetItem()
12760 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12761 moved from z80 to src subproject
12762 * .version: increased version number to 2.3.4
12764 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12766 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12767 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12768 * support/regression/ports/xa51/spec.mk: fix typo
12770 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12772 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12774 2003-03-09 Borut Razem <borut.razem AT siol.net>
12776 * src/SDCCmain.c: pipe preprocessor's output
12777 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12778 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12779 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12780 which closes all pipes in pipeSet set
12781 * src/SDCCset.c: free deleted item in function deleteSetItem()
12782 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12783 moved from z80 to src subproject
12785 2003-03-09 Borut Razem <borut.razem AT siol.net>
12787 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12788 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12789 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12790 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12791 * src/SDCCglobl.h: unification of WIN32 native definitions
12793 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12795 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12797 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12799 * src/configure.in: check for endianess (even while cross-compiling)
12800 * src/configure: check for endianess (even while cross-compiling)
12801 * src/configure_in.h: check for endianess (even while cross-compiling)
12802 * src/avr/gen.c: remove old endianess stuff
12803 * src/mcs51/gen.c: remove old endianess stuff
12804 * src/ds390/gen.c: remove old endianess stuff
12805 * src/pic/gen.c: remove old endianess stuff
12806 * src/pic/genarith.c: remove old endianess stuff
12807 * src/pic/glue.c: fix endianess check
12808 * src/pic16/gen.c: remove old endianess stuff
12809 * src/pic16/genarith.c: remove old endianess stuff
12810 * src/pic16/glue.c: fix endianess check
12811 * src/xa51/gen.c: remove old endianess stuff
12812 * src/z80/gen.c: fix endianess check
12813 * src/SDCCglue.c: fix endianess check
12814 * src/ds390/peeph.def: fix bug 700036
12816 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12818 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12819 * src/configure: find appropriate data-types on host for SDCC's int and long
12820 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12821 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12822 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12824 2003-03-07 <johan AT balder>
12827 some minor cleanups before the big shot
12828 OP_DEFS and OP_USES now use Kevin's protection
12829 new option --nolabelopt
12831 * src/SDCCBBlock.c:
12840 * src/ds390/ralloc.c:
12841 * src/mcs51/ralloc.c:
12842 * src/pic/ralloc.c:
12843 * src/xa51/ralloc.c:
12844 * src/z80/ralloc.c:
12846 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12848 * src/pic/pcode.c (get_op): fix 64 bit warnings
12849 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12850 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12851 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12852 * support/regression/tests/malloc.c: fix 64 bit warnings
12854 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12856 * src/mcs51/gen.c (genMinus): fixed bug 696436
12858 2003-03-02 Borut Razem <borut.razem AT siol.net>
12860 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12862 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12864 * configure.in: test for mkstemp
12865 * sdccconf_in.h: add HAVE_MKSTEMP
12867 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12869 * device/include/ctype.h: removed warning while using --stack-auto
12870 * device/include/malloc.h: removed warning while using --stack-auto
12871 * device/include/string.h: removed warning while using --stack-auto
12873 2003-02-23 Borut Razem <borut.razem AT siol.net>
12875 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12876 because NDEBUG is defined (see man assert)
12877 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12879 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12881 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12882 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12884 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12886 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12887 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12889 2003-02-18 <johan AT balder>
12891 * as/mcs51/asmain.c (asmbl): module can start with a digit
12892 * as/z80/asmain.c (asmbl): module can start with a digit
12894 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12896 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12897 * src/asm.c: fix pipe() for Mingw32
12899 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12901 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12902 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12903 make -V work again; --c1mode reads now from stdin
12904 * doc/sdccman.lyx: added --c1mode
12905 * support/Util/SDCCerr.c: new messages for c1 mode
12906 * support/Util/SDCCerr.h: new messages for c1 mode
12907 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12909 2003-02-15 <johan AT balder>
12911 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12913 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12915 * doc/sdccman.lyx: Environment variables, -o and other minor things
12917 2003-02-14 <johan AT balder>
12919 * src/xa51/main.c: before anyone really tries to use it :)
12921 * Install doc's in share/sdcc/doc
12922 * removed some obsolete files
12923 * Do a proper make distclean and uninstall
12924 M Makefile.common.in
12927 M device/include/Makefile.in
12928 M device/lib/Makefile.in
12931 M sim/ucsim/doc/Makefile.in
12933 R src/avr/peeph.rul
12934 R src/xa51/peeph.rul
12935 M support/cpp2/Makefile.in
12936 M support/makebin/Makefile
12939 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12941 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12943 2003-02-10 Borut Razem <borut.razem AT siol.net>
12945 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12946 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12947 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12948 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12949 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12950 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12951 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12952 src/z80/Makefile.bcc: Borland Makefile cleanup
12953 * as/z80/Makefile.bcc: Added Borland Makefile
12954 * support/cpp2/borland.h: Removed
12956 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12958 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12959 * src/SDCC.lex: new pragma NOIV
12960 * src/SDCCglobl.h: new pragma NOIV
12961 * src/SDCCmem.c: new pragma NOIV
12963 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12965 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12967 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12969 * src/SDCCmain.c: signal handling is switched off by --debug
12970 * doc/Makefile: small fix for install; use clean.mk again
12971 * doc/clean.mk: clean *.pdf and *.html too
12973 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12975 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12976 * device/lib/printfl.c: fix a ds390 bug by making it portable
12977 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12978 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12979 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12980 * debugger/mcs51/cmd.c: converted multi-line string literals
12981 * sim/ucsim/globals.cc: converted multi-line string literals
12982 * src/SDCCmain.c: introduced signal handler to remove temp files
12983 * doc/Makefile: small tweaks, implement clean
12984 * doc: removed generated files
12986 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12988 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12989 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12990 Address Record is not correctly generated for DS390."
12992 2003-02-02 Borut Razem <borut.razem AT siol.net>
12994 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12995 * as/mcs51/asm.h: fixed compilation with Borland C
12996 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12997 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12998 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12999 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13000 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13001 src/z80/Makefile.bcc: delete $(LIB) only if exist
13002 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13004 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13006 * device/include/malloc.h: introduced NULL
13007 * device/include/string.h: introduced NULL
13008 * device/include/stdlib.h: introduced NULL
13009 * device/lib/_memcpy.c: removed NULL
13010 * device/lib/_strcat.c: removed NULL
13011 * device/lib/_strchr.c: removed NULL
13012 * device/lib/_strcmp.c: removed NULL
13013 * device/lib/_strcpy.c: removed NULL
13014 * device/lib/_strcspn.c: removed NULL
13015 * device/lib/_strlen.c: removed NULL
13016 * device/lib/_strncat.c: removed NULL
13017 * device/lib/_strncmp.c: removed NULL
13018 * device/lib/_strncpy.c: removed NULL
13019 * device/lib/_strpbrk.c: removed NULL
13020 * device/lib/_strrchr.c: removed NULL
13021 * device/lib/_strspn.c: removed NULL
13022 * device/lib/_strstr.c: removed NULL
13023 * device/lib/_strtok.c: removed NULL
13024 * device/lib/malloc.c: removed NULL, include own header
13026 2003-02-02 <johan AT balder>
13028 * 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
13029 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13030 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13031 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13032 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13033 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13035 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13037 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13040 2003-02-01 <johan AT balder>
13042 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13044 2003-01-31 <johan AT CP255758-A>
13046 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13048 2003-01-30 <johan AT balder>
13050 * src/SDCCBBlock.c: automatic bug detection
13051 * src/SDCCicode.c: automatic bug detection
13053 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13055 * src/SDCCglobl.h: now --xram-size 0 works
13056 * src/SDCCmain.c: now --xram-size 0 works
13058 2003-01-29 <johan AT balder>
13060 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13062 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13064 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13065 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13066 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13067 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13068 * src/SDCCglobl.h: Added options --xram-size and --code-size
13069 * src/SDCCmain.c: Added options --xram-size and --code-size
13071 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13073 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13074 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13076 2003-01-27 <johan AT balder>
13078 * src/SDCC.y: fixed bug #613764
13080 2003-01-26 <johan AT balder>
13082 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13083 * src/SDCCsymt.h: fixed bug #673374
13084 * src/SDCCglue.c: fixed bug #661910
13085 * src/SDCCast.c: fixed bug #458099 and 673374
13087 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13089 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13090 * as/mcs51/strcmpi.h: added
13091 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13092 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13093 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13094 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13095 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13096 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13097 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13098 * as/mcs51/Makefile.aslink: new module strcmpi
13099 * as/mcs51/Makefile.asx8051: new module strcmpi
13100 * as/mcs51/Makefil.bcc: new module strcmpi
13101 * as/mcs51/Makefile.in: new module strcmpi
13102 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13104 2003-01-26 <johan AT balder>
13106 * src/SDCCglue.c: reverted back to 1.124
13107 * src/SDCCast.c: reverted back to 1.156
13108 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13110 2003-01-25 <johan AT balder>
13112 * src/SDCCglue.c: A better fix for bug #661910
13113 * src/SDCCast.c: A better fix for bug #661910
13114 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13116 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13118 * src/Makefile.in: remove spawn.o
13119 * src/SDCCmain.c: remove spawn.h
13120 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13121 * src/spawn.c: removed
13122 * src/spawn.h: removed
13123 * support/regression/ports/ds390/spec.mk: link with -r
13125 2003-01-24 <johan AT CP255758-A>
13127 * src/ds390/gen.c (aopOp): fixed bug #667458
13128 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13129 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13130 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13132 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13134 * src/mcs51/peeph.def: better assembler identation by Frieder
13135 * src/mcs51/gen.c: better assembler identation by Frieder
13137 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13139 * as/z80/string.h: removed for gcc 3.2
13140 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13141 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13143 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13145 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13146 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13147 * support/regression/Makefile: separate temp files for ports
13148 * support/regression/generate-cases.py: separate temp files for ports
13149 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13150 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13152 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13154 * moved tinitalk to device/examples/ds390
13156 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13158 * as/mcs51/lkmem.c: rflag is for DS390
13159 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13160 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13161 (linkEdit): move mem- and map-files the same way as ihx-files
13162 * src/z80/main.c (_setDefaultOptions): removed --generic
13163 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13164 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13165 * src/pic/glue.c (picglue): --c1mode works again
13166 * src/pic16/glue.c (pic16glue): --c1mode works again
13167 * src/asm.c (printCLine): fix #660034
13169 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13171 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13172 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13173 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13174 * as/mcs51/lkmem (summary): better fix for sp problem
13175 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13176 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13177 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13178 remove --stack-after-data
13180 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13182 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13183 * src/SDCCutil.c (join): ugly bug: missing '\0'
13184 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13186 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13188 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13190 * src/pic/main.c (_asmCmd): gpasm supports -o
13191 * src/z80/main.c: more general macros
13192 * device/lib/Makefile.in: remove intermediate files
13194 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13196 * .version: Bumped version number to 2.3.3
13197 * src/SDCCBBlock.c: new option -o
13198 * src/SDCCglobl.h: new option -o
13199 * src/SDCCglue.c: new option -o
13200 * src/SDCCmain.c: new option -o
13201 * src/asm.c: new option -o
13202 * src/ds390/main.c: new option -o
13203 * src/pic/glue.c: new option -o
13204 * src/pic/pcode.c: new option -o
13205 * src/pic/ralloc.c: new option -o
13206 * src/pic16/glue.c: new option -o
13207 * src/pic16/pcode.c: new option -o
13208 * src/pic16/ralloc.c: new option -o
13209 * src/z80/main.c: new option -o
13210 * device/lib/Makefile.in: use -o
13211 * support/regression/ports/ds390/spec.mk: use -o
13212 * support/regression/ports/gbz80/spec.mk: use -o
13213 * support/regression/ports/mcs51/spec.mk: use -o
13214 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13215 * support/regression/ports/z80/spec.mk: use -o
13216 * support/regression/ports/ucz80/spec.mk: use -o
13217 * support/regression/ports/xa51/spec.mk: use -o
13218 * support/regression/fwk/lib/timeout.c: fix usage string
13220 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13221 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13223 2003-01-07 <johan AT balder>
13225 * src/SDCCast.c (decorateType): fixed bug #600035
13227 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13228 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13229 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13230 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13231 * src/pic/pcode.c: outcommented unused variable to remove warnings
13232 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13234 2003-01-06 <karl AT turbobit.com>
13235 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13238 2003-01-06 <johan AT balder>
13240 * src/SDCCicode.c: fixed array add
13242 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13243 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13244 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13246 2003-01-04 <johan AT balder>
13248 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13250 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13251 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13253 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13254 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13255 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13257 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13258 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13260 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13261 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13263 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13264 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13266 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13268 * in /sdcc/as/mcs51/ changed these files in order to create an
13269 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13270 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13271 following files to include the previous two files: aslink.dsp,
13272 Makefile.aslink, Makefile.bcc, and Makefile.in.
13274 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13275 .adb instead of .cdb
13277 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13279 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13280 value from option --iram-size.
13282 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13284 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13287 2002-09-18 <wiml AT hhhh.org>
13289 * SDCClrange.h: exposed setFromRange() and setToRange()
13290 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13291 packRegsForAccUse() (bug 542397)
13292 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13293 multiple times and emitting the fetch operations more than once
13294 added aopGetUsesAcc() function to allow binary operators to
13295 fetch their operands in the correct order; made genMinus() emit
13296 compact code for X = LITERAL - Y
13298 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13299 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13300 sprintf() in line 1267.
13302 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13303 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13306 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13307 Changes to aslink (All the changes are marked with 'JCF'):
13309 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13312 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13313 area BSEG. Also moves, if possible, the DATA area down into the internal
13314 ram so more space is available.
13316 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13319 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13320 not bytes. Function summary() which creates a memory usage summary
13321 file with extension .mem. Reports of overlaping stack and small stack
13322 size. If the space for the stack is less than 16 bytes aslink trows a
13325 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13326 the 8051. Option 'y' for memory summary output file.
13328 Changes to sdcc (All the changes are marked with 'JCF'):
13330 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13332 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13333 overlaying area for it (uses RegBankUsed[4]).
13335 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13336 bank zero as used by default. By default aslink locates the stack
13337 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13338 the creation of the .mem file. Delegates the allocation of data area
13339 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13340 the begining of the stack area to aslink.
13342 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13343 glue() in SDCCglue.c creates an area for it.
13345 2002-09-03 Borut Razem <borut.razem AT siol.net>
13346 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13347 sdcc/src/pic/glue.c:
13348 introduced atexit() handler for teporay files removal in case of
13349 errors, assertions, ...
13351 2002-08-29 Borut Razem <borut.razem AT siol.net>
13352 * sdcc/support/cpp2/auto-host_vc_in.h:
13353 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13354 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13355 Maybe there is a similar problem with BORLANDC? It should be checked!
13357 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13358 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13359 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13360 was not executed, and the compiler (cl) launched a warning:
13361 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13363 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13364 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13366 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13367 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13369 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13370 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13371 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13372 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13373 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13374 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13375 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13376 - added Release configuration in VS projects
13377 - review of compiler an linker options
13378 - VC .exe files are generated in bin_vc directory, not to interfere
13379 with binaries generated from other projects (cygwin, mingw, bcc ...)
13381 * sdcc/src/yacc.dsp: added
13383 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13384 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13385 and insert the version number definitions from .version
13387 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13389 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13390 added - genarate auto-host.h using auto-host_vc_in.h as template
13393 removed from CVS, generated automatically
13395 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13396 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13398 2002-08-11 Borut Razem <borut.razem AT siol.net>
13399 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13401 2002-08-10 Borut Razem <borut.razem AT siol.net>
13402 * src/SDCCmain.c (main):
13403 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13404 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13405 The consequence was that some temporary files were not removed.
13408 unification of code in functions tempfilename() and tempfile():
13409 function tempnam() is defined in Visual Studio 6.0 and .NET
13411 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13413 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13414 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13415 - removed compiler command line option /WX: Treats all warnings as errors
13416 - update a list of source files, included into the project
13418 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13419 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13420 changed project type to Generic Project so that can be correcly converted to VS.NET project
13422 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13424 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13426 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13428 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13429 added return 0 statements after assert() to make compiler happy
13431 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13432 added newline in the def file to keep MSC compiler satisfied
13434 * sdcc/src/z80/gen.c:
13435 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13436 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13437 - solved MSC error in function aopDump()
13439 * sdcc_vc.h: define PREFIX as "\\sdcc"
13441 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13442 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13444 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13445 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13446 - Rewrote the register banking algorithm.
13447 - Added pCode live-range analysis to registers (for now, only non-used and
13448 singly-used registers optimized away)
13450 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13452 * 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.
13454 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13455 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13457 2002-04-22 Michael Hope <michaelh AT vroom>
13459 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13461 * configure.in (DD_COPT): Added include support required for gbdk.
13463 * .version: Bumped version number just to increase it.
13465 * src/SDCCmain.c: Added -nostdinc to the default options.
13467 2002-04-15 Michael Hope <michaelh AT vroom>
13469 * device/lib/z80/printf.c (sprintf): Added.
13471 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13473 * src/z80/peeph.def: Added transpose redundent load rule.
13475 * src/z80/main.c: Added force callee saves for jaune.
13477 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13479 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13481 2002-03-28 Johan Knol <johan AT balder>
13483 * src/SDCCval.c: fixed bug #532436
13485 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13487 Added "char *Processor" field to the port structure.
13490 Added -p option. Allows port dependent processor to be specified.
13493 Initialized the new field char *Processor field to NULL in all ports
13496 Compiler generated registers for interrupt context saving
13497 were not getting allocated.
13499 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13502 Fixed left shift. Will promote the left side of a left shift
13503 if a) left shifting more than size of operand or b) when assigned
13504 to something size > size of left side
13506 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13508 tons of changes. Register allocation has been
13509 rewritten. Added customization for the various PICs. Flow
13510 analysis is restructured. ...
13512 * src/pic/device.h:
13515 * src/pic/device.c:
13516 Added. device.c is a PIC port hack to accomodate variations
13519 2002-03-13 Michael Hope <michaelh AT vroom>
13521 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13523 2002-03-04 johanknol <johanknol AT manik>
13525 * /src/SDCCval.c: fixed
13527 const unsigned char arr[][2] = { { 0, 1 } };
13528 t18.c:1: error: Initializer element is not constant
13530 2002-03-04 bela <bela AT manik>
13532 * /device/include/mcs51reg.h:
13533 ds89c420 register definition update
13535 2002-03-03 <johan AT FRIJA>
13537 * support/Util/SDCCerr.c: did something, but don't no why anymore
13539 * support/regression/tests/bug-524691.c: made it a little less shy
13541 * src/SDCCast.c (decorateType): fixed bug #524697
13543 * src/SDCCast.c: made some lineno improvements
13545 * src/SDCCval.c (getNelements): changed warning to error
13547 * src/SDCCglue.c (printIvalArray): changed warning to error
13549 * src/SDCCicode.c: fixed a warning for mingw
13551 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13553 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13555 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13557 * src/ds390/peeph.def:
13558 Added some more peephole rules
13560 * src/ds390/gen.c: Various fixes & enhancements
13562 * src/SDCClrange.c, src/SDCClrange.h:
13563 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13565 * src/ds390/ralloc.c:
13566 various fixes & enhancements (ds390) specific
13568 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13569 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13572 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13574 2002-03-02 <johan AT FRIJA>
13576 * src/SDCCast.c (decorateType): fixed bug #524708
13578 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13580 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13582 2002-03-01 Michael Hope <michaelh AT vroom>
13584 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13586 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13588 2002-03-01 <johan AT FRIJA>
13590 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13592 * src/SDCCast.c (decorateType): fixed bug #524209
13594 * src/SDCCval.c (valNot): fixed bug #524195
13596 2002-02-26 <johan AT balder>
13598 * src/xa51/gen.c: fixed a warning
13600 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13602 * src/SDCCast.c (decorateType): fixed bug #522534
13604 2002-02-23 <johan AT balder>
13606 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13608 2002-02-22 <johan AT balder>
13610 * src/SDCCast.c: fixed bug #514865
13612 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13614 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13616 * sdcc/src/SDCCloop.c:
13617 Previous fix was not good. basic blocks that have "break" or "return" are
13618 not really partof a loop , but live ranges used in these blocks should
13619 be live thru the entire loop, so set partOfLoop but don't add them to
13622 2002-02-21 <johan AT FRIJA>
13624 * src/SDCCcse.c: fixed bug #514308
13626 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13629 Fixed BUG #519583. If a conditional block ended in a return/break
13630 statement inside a loop, it was not being considered part of the loop.
13632 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13634 2002-02-10 Karl Bongers <karl AT turbobit.com>
13637 Fixed up SDCDB debugger somewhat. Updated debugger/README
13638 with lots of comments and notes.
13640 * device/examples/test2.c:
13641 Fix bug, "red" variable not being initialized(compiler complained).
13643 * device/examples/Makefile, examples/test3.c:
13644 Add Makefile in device/examples folder, compiles test3.c
13645 for use as a multiple module SDCDB test case.
13647 * sim/ucsim/cmd.src/cmdset.cc:
13648 Took out debug printfs in ucsim "next" command.
13650 * sim/ucsim/xa.src:
13651 Karl and Johan start ucsim XA support. Most dissassembly working,
13652 about 75% emulation done(plenty of work remaining).
13654 * sim/ucsim/z80.src:
13655 Add Z80 support to ucsim, add test-ucz80 regression test,
13656 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13657 Notice z80 compiler fails on examples/test3.c/crc code.
13659 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13661 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13662 Added support for --parms-in-bank1
13664 * src/ds390/peeph.def:
13665 added a few more peephole optimzations
13667 * src/ds390/main.c:
13668 1) added __builtin_inp & __builtin_outp used to read in data of given length
13669 from a memory mapped port
13670 2) added __builtin_memcmp
13671 3) added __builtin_swapw swap bytes of a short
13673 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13674 1) handle multiple send & receives from register bank1
13675 2) ralloc can now allocate DPTR1 to some liveRanges
13677 * src/SDCCsymt.c, src/SDCCsymt.h:
13678 changes to handle multiple sends & receives
13680 * src/SDCCptropt.h:
13681 added some pointer arithmetic optimization
13683 * src/SDCCptropt.c:
13684 added some pointer arithmetic optimizations but not stable yet so not
13685 called from anywhere (will get this working shortly)
13687 * src/SDCCopt.c: fixed for multiple sends & receives
13690 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13691 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13692 set preprocessor defines (depending on options)
13694 * src/SDCCicode.c, src/SDCCicode.h:
13695 changes made to handle multiple sends & receives
13698 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13700 * src/SDCCcse.c, src/SDCCcse.h:
13701 added function findbackward def (to be used in upcoming optimization)
13703 * src/SDCCcflow.c, src/SDCCcflow.h:
13704 added function returnAtEnd - to determine if a basic block terminates with
13707 * src/SDCCast.c, src/SDCCast.h:
13708 added option parms-in-bank1
13710 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13711 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13712 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13713 adjusted for --parms-in-bank1 option
13715 * device/include/string.h:
13716 donot redefine "reentrant" keyword
13718 * device/include/ds80c390.h: Added some more SFRs
13720 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13722 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13724 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13726 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13728 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13730 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13732 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13734 * Added --xram-movc option
13736 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13738 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13740 2002-01-11 Johan Knol
13742 * Added math lib of Jesus Calvino-Fraga
13744 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13746 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13747 * support/regression/Makefile: new target test-mcs51-stack-auto
13748 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13750 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13752 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13754 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13756 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13758 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13760 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13762 * src/SDCCglue.h: add definition for printIvalChar()
13764 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13766 * src/SDCCast.c: fix #498138 by Johan
13768 * src/SDCCglue.c: fix #498138 by Johan
13770 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13772 * support/regression/Makefile: fix clean
13774 * support/regression/ports/ds390/support.c: fix transmission of last character
13776 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13778 * /sdcc/src/ds390/gen.c:
13779 a) improved computing address of stack variable
13780 b) took out some #if 0 code
13781 c) improved parmBytes adjustment
13782 d) improved genPlusIncr & genMinusIncr
13783 e) genCmp could generate bad code (when left assigned to DPTR)
13784 f) Fixed bug in hasInc
13786 * /sdcc/src/ds390/ralloc.c:
13787 a) packRegsForSupport could mess up live information (Fixed)
13788 b) packRegsDPTRuse could be incorrect for left & right shift
13790 * /sdcc/src/mcs51/ralloc.c:
13791 packRegsForSupport could mess up the live information (Fixed)
13793 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13795 * /sdcc/src/SDCCast.c:
13796 can reverse a loop even if function call is present as long
13797 as the loop control variable is local & is not passed as parameter
13799 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13801 * /sdcc/ChangeLog: *** empty log message ***
13803 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13804 More builtin function additions for TININative
13806 * /sdcc/src/ds390/ralloc.c:
13807 Had broken the regression testsuite
13809 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13811 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13812 Added funcattr hasStackParms will be set for reentrant functions when there
13813 are paramteres on the stack, this helps in minimizing frame pointer generation
13814 typeFromStr can handle function pointers now
13816 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13817 *** empty log message ***
13819 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13821 * /src/ds390/gen.c, /src/ds390/main.c:
13822 More builtin function additions for TININative
13824 * /src/ds390/ralloc.c:
13825 Had broken the regression testsuite
13827 * /src/SDCCast.c: Fixed a bug in dumptree
13829 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13830 Added funcattr hasStackParms will be set for reentrant functions when there
13831 are paramteres on the stack, this helps in minimizing frame pointer generation
13832 typeFromStr can handle function pointers now
13834 * /doc/builtins.txt, /doc/TININative.txt:
13835 *** empty log message ***
13838 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13840 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13841 ALPHA version for -mTININative
13843 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13844 updated to reflect changes in the port structure
13847 added function do_assemble (similar to do_link) if non-null this function
13848 will be called to do assembly (-mTININative) requires a multi command
13850 added function genAssemblerEnd will be called to generate assembler Epilogue
13853 added _JavaNative to debug info printing
13855 * /src/SDCCmain.c: added option --tini-libid
13856 added port->do_assemble function (-mTININative) has a multi command assemble
13858 * /src/SDCCglue.c: Disabled "constExpr" check
13859 added port->genAssemblerEnd function
13861 * /src/SDCCglobl.h: Added option --tini-libid value
13864 tookout optimizeCompare from the header (has no external references)
13866 * /src/SDCCast.c: made one more function "static"
13868 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13870 * src/z80/mappings.i: Added z80asm support.
13872 * src/z80/main.c: Added z80asm support on --asm=z80asm
13874 * src/z80/gen.c: Fixed asm portability issues.
13876 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13878 * src/SDCCglue.c (printExterns): Added global/extern split.
13880 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13882 * support/regression/Makefile: added test for mcs51 model large
13884 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13886 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13888 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13890 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13892 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13894 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13896 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13898 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13900 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13902 * support/regression/tests/simplefloat.c: Port to mcs51.
13904 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13905 * support/regression/tests/bug-485362.c: Added.
13907 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13909 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13911 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13913 * src/z80/gen.c (aopDump): Added a dump function.
13915 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13916 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13918 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13920 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13922 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13924 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13926 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13928 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13930 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13932 * support/regression/ports/ds390/support.c: Use tinibios.
13934 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13936 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13938 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13939 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13941 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13943 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13945 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13947 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13949 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13950 (packRegsForIYUse): Created and optimised.
13952 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13954 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13955 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13957 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13959 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13961 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13963 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13965 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13967 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13969 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13971 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13973 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13975 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13977 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13979 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13980 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13981 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13983 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13985 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13986 (genNotFloat): Added.
13987 (genUminusFloat): Added.
13989 * device/lib/z80/Makefile: Added floating pt stubs.
13991 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13993 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13995 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13997 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13999 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14001 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14003 * sdcc/support/regression/Makefile: Add port ds390.
14005 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14007 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14009 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14011 * sdcc/support/regression/ports/ds390/support.c: Added.
14013 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14015 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14017 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14019 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14021 * device/include/malloc.h: Added z80 and gbz80 support.
14023 * device/lib/gbz80/heap.s: Added.
14025 * device/lib/z80/heap.s: Added.
14027 * device/lib/malloc.c: Added z80 and gbz80 support.
14029 * support/regression/tests/malloc.c (testMalloc): Added.
14031 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14033 * support/regression/tests/bug-478094.c: Added.
14035 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14037 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14039 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14041 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14043 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14045 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14047 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14049 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14051 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14053 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14055 * support/regression/tests/bug-477927.c: Added.
14057 * src/z80/peeph.def: Added minor rules.
14059 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14061 * src/z80/peeph.def: Added jump optimisation modification.
14063 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14065 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14067 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14069 * support/regression/tests/funptrs.c: Added.
14071 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14073 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14075 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14077 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14079 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14081 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14082 (movLeft2ResultLong): Created.
14084 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14085 (joinPushes): Added. Joins two char pushes into a word push.
14087 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14089 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14091 * support/makebin/Makefile (install): Added creation of dest dir.
14093 2001-10-24 Karl Bongers <karl AT turbobit.com>
14095 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14097 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14099 * src/z80/ralloc.c: Turned off faulty pack for one use.
14101 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14103 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14105 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14107 * support/regression/Makefile: Improved clean
14109 * support/regression/ports/gbz80/spec.mk: Added clean
14111 * support/regression/ports/host/spec.mk: Added clean
14113 * support/regression/ports/z80/spec.mk: Added clean
14115 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14117 * support/regression/ports/mcs51/timeout.c: little improvements
14119 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14121 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14123 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14125 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14127 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14129 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14131 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14133 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14134 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14136 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14138 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14140 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14142 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14144 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14146 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14148 * support/regression/tests/longor.c: Added.
14150 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14152 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14154 * as/mcs51/aslink.h: define PATH_MAX
14156 * as/mcs51/asm.h: define PATH_MAX
14158 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14160 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14162 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14164 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14166 * src/SDCCglobl.h: define PATH_MAX
14168 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14170 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14172 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14174 * src/z80/gen.c (gencjneshort): Fixed
14176 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14178 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14180 * support/regression/tests/bug-469671.c: Added.
14182 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14184 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14186 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14188 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14190 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14192 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14194 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14196 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14198 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14200 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14202 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14204 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14206 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14208 * 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.
14210 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14212 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14214 2001-10-07 <johan AT FRIJA>
14216 * device/lib/gets.c (gets): fixed the return value.
14218 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14219 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14221 * 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.
14223 * 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.
14225 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14227 * src/pic/gen.c: Removed Safe_strdup.
14229 * configure.in: Added option to enable libgc support.
14231 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14232 (bitVectUnion): Optimised.
14233 (bitVectIntersect): Optimised.
14234 (bitVectBitsInCommon): Optimised.
14235 (bitVectCplAnd): Optimised.
14237 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14239 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14241 * src/SDCCmain.c: distinguish between assembler debug and plain options
14243 * src/avr/main.c: remove standard assembler options
14245 * src/ds390/main.c: remove standard assembler options
14247 * src/mcs51/main.c: remove standard assembler options
14249 * src/port.h: removed "PENDING" comment
14251 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14253 * src/device/lib/_mulint.c : new, with assember functions
14255 * src/device/lib/_mullong.c : new, with assember functions
14257 * src/device/lib/_divuint.c : with assember functions
14259 * src/device/lib/_divsint.c : with assember functions
14261 * src/device/lib/_divulong.c: with assember functions
14263 * src/device/lib/_divslong.c: with assember functions
14265 * src/device/lib/_moduint.c : with assember functions
14267 * src/device/lib/_modsint.c : with assember functions
14269 * src/device/lib/_modulong.c: with assember functions
14271 * src/device/lib/_modslong.c: with assember functions
14273 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14275 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14277 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14278 replaced _mululong.c and _mulslong.c by _mullong.c
14280 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14282 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14284 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14286 * src/SDCCglue.c: test, if win32api is available for MINGW
14288 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14290 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14291 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14292 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14293 * support/regression/ports/host/spec.mk: removed GENERIC
14294 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14295 * support/regression/ports/z80/spec.mk: removed GENERIC
14297 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14299 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14301 * support/regression/tests/bug-467035.c: Created.
14303 2001-10-01 <johan AT FRIJA>
14305 * src/SDCC.y: fixed bug #466586 part 1
14307 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14309 * SDCCicode.c: z80 has no generic pointers
14310 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14312 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14314 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14316 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14318 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14320 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14322 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14324 * configure.in: Fixed up so that ucsim is only configured once.
14326 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14328 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14329 (getPathDifference): As above.
14331 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14333 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14335 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14336 * .version: Updated to 2.3.1
14338 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14339 Added copyright header.
14341 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14342 (assemble): Added support for macro based assembler commands.
14343 (linkEdit): Added support for macro based linker commands.
14344 (preProcess): Changed the pre-processor to use macros.
14345 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14346 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14348 * device/lib/z80/crt0.s: Added module name for debugging.
14350 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14352 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14354 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14356 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14358 * src/Makefile.in: Added SDCCmacro and SDCCutil
14360 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14362 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14364 2001-09-16 <johan AT FRIJA>
14366 * 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.
14368 2001-09-15 <johan AT FRIJA>
14370 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14371 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14373 2001-09-11 <johan AT FRIJA>
14375 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14377 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14379 * support/regression/tests/bug-460444.c: Added test case.
14381 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14382 (genCast): Added justification for all of the asserts.
14384 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14386 * support/regression/support.c: _xdata replaced by xdata
14388 * support/regression/spec.mk: removed _generic
14390 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14392 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14394 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14395 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14397 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14399 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14401 * support/regression/tests/bug-460010.c: Added test case.
14403 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14405 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14407 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14409 * support/regression/testfwk.c: removed workaround for bug #436344
14411 * support/regression/tests/bp.c: use less memory with mcs51
14413 * support/regression/tests/bug-441448.c: use less memory
14415 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14417 * support/regression/collate-results.py: typo
14419 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14421 * support/regression/tests/fetchoverlap.c: Added new test case.
14423 * support/regression/tests/bp.c: Added new test case.
14425 * support/regression/tests/bug-448984.c: Added new test case.
14427 * support/regression/tests/pow2shifts.c: Added new test case.
14429 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14430 (genlshTwo): Fixed right shift for count > 8.
14432 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14434 2001-09-08 <johan AT FRIJA>
14436 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14438 2001-09-07 <johan AT FRIJA>
14440 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14442 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14444 2001-09-06 <johan AT FRIJA>
14446 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14447 * bernhard noted me at this: "() equals to (void)" (1.38)
14449 2001-09-05 <johan AT FRIJA>
14451 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14453 2001-09-04 <johan AT FRIJA>
14455 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14458 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14460 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14462 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14464 * link/z80/aslink.h: Fixed path for PATH_MAX
14466 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14468 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14470 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14472 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14474 * 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.
14476 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14478 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14479 (genCmp): Fixed up genCmp for the GB with longs.
14481 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14483 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14485 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14487 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14489 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14491 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14493 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14495 * 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.
14497 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14499 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14501 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14503 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14505 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14507 * sim/ucsim/configure: little improvement of Cygwin-detection
14508 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14509 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14510 * support/regression/tests/bug-221100.c: small changes for mcs51
14511 * support/regression/tests/bug-221168.c: small changes for mcs51
14512 * support/regression/tests/bug-227710.c: small changes for mcs51
14513 * support/regression/tests/staticinit.c: small changes for mcs51
14514 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14515 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14516 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601